diff options
Diffstat (limited to 'lib/dokuwiki/inc/parser')
| -rw-r--r-- | lib/dokuwiki/inc/parser/code.php | 58 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/handler.php | 1697 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/lexer.php | 600 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/metadata.php | 483 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/parser.php | 956 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/renderer.php | 322 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/xhtml.php | 1142 | ||||
| -rw-r--r-- | lib/dokuwiki/inc/parser/xhtmlsummary.php | 90 |
8 files changed, 0 insertions, 5348 deletions
diff --git a/lib/dokuwiki/inc/parser/code.php b/lib/dokuwiki/inc/parser/code.php deleted file mode 100644 index 4d94dcf4e..000000000 --- a/lib/dokuwiki/inc/parser/code.php +++ /dev/null @@ -1,58 +0,0 @@ -<?php -/** - * A simple renderer that allows downloading of code and file snippets - * - * @author Andreas Gohr <andi@splitbrain.org> - */ -if(!defined('DOKU_INC')) die('meh.'); -require_once DOKU_INC . 'inc/parser/renderer.php'; - -class Doku_Renderer_code extends Doku_Renderer { - var $_codeblock=0; - - /** - * Send the wanted code block to the browser - * - * When the correct block was found it exits the script. - */ - function code($text, $language = NULL, $filename='' ) { - if(!$language) $language = 'txt'; - if(!$filename) $filename = 'snippet.'.$language; - $filename = basename($filename); - - if($this->_codeblock == $_REQUEST['codeblock']){ - header("Content-Type: text/plain; charset=utf-8"); - header("Content-Disposition: attachment; filename=$filename"); - header("X-Robots-Tag: noindex"); - echo trim($text,"\r\n"); - exit; - } - - $this->_codeblock++; - } - - /** - * Wraps around code() - */ - function file($text, $language = NULL, $filename='') { - $this->code($text, $language, $filename); - } - - /** - * This should never be reached, if it is send a 404 - */ - function document_end() { - header("HTTP/1.0 404 Not Found"); - echo '404 - Not found'; - exit; - } - - /** - * Return the format of the renderer - * - * @returns string 'code' - */ - function getFormat(){ - return 'code'; - } -} diff --git a/lib/dokuwiki/inc/parser/handler.php b/lib/dokuwiki/inc/parser/handler.php deleted file mode 100644 index 9fe5866ad..000000000 --- a/lib/dokuwiki/inc/parser/handler.php +++ /dev/null @@ -1,1697 +0,0 @@ -<?php -if(!defined('DOKU_INC')) die('meh.'); -if (!defined('DOKU_PARSER_EOL')) define('DOKU_PARSER_EOL',"\n"); // add this to make handling test cases simpler - -class Doku_Handler { - - var $Renderer = NULL; - - var $CallWriter = NULL; - - var $calls = array(); - - var $status = array( - 'section' => false, - 'section_edit_start' => -1, - 'section_edit_level' => 1, - 'section_edit_title' => '' - ); - - var $rewriteBlocks = true; - - function Doku_Handler() { - $this->CallWriter = & new Doku_Handler_CallWriter($this); - } - - function _addCall($handler, $args, $pos) { - $call = array($handler,$args, $pos); - $this->CallWriter->writeCall($call); - } - - function addPluginCall($plugin, $args, $state, $pos, $match) { - $call = array('plugin',array($plugin, $args, $state, $match), $pos); - $this->CallWriter->writeCall($call); - } - - function _finalize(){ - - $this->CallWriter->finalise(); - - if ( $this->status['section'] ) { - $last_call = end($this->calls); - array_push($this->calls,array('section_close',array(), $last_call[2])); - if ($this->status['section_edit_start']>1) { - // ignore last edit section if there is only one header - array_push($this->calls,array('section_edit',array($this->status['section_edit_start'], 0, $this->status['section_edit_level'], $this->status['section_edit_title']), $last_call[2])); - } - } - - if ( $this->rewriteBlocks ) { - $B = & new Doku_Handler_Block(); - $this->calls = $B->process($this->calls); - } - - trigger_event('PARSER_HANDLER_DONE',$this); - - array_unshift($this->calls,array('document_start',array(),0)); - $last_call = end($this->calls); - array_push($this->calls,array('document_end',array(),$last_call[2])); - } - - function fetch() { - $call = each($this->calls); - if ( $call ) { - return $call['value']; - } - return false; - } - - - /** - * Special plugin handler - * - * This handler is called for all modes starting with 'plugin_'. - * An additional parameter with the plugin name is passed - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function plugin($match, $state, $pos, $pluginname){ - $data = array($match); - $plugin =& plugin_load('syntax',$pluginname); - if($plugin != null){ - $data = $plugin->handle($match, $state, $pos, $this); - } - if ($data !== false) { - $this->addPluginCall($pluginname,$data,$state,$pos,$match); - } - return true; - } - - function base($match, $state, $pos) { - switch ( $state ) { - case DOKU_LEXER_UNMATCHED: - $this->_addCall('cdata',array($match), $pos); - return true; - break; - } - } - - function header($match, $state, $pos) { - global $conf; - - // get level and title - $title = trim($match); - $level = 7 - strspn($title,'='); - if($level < 1) $level = 1; - $title = trim($title,'='); - $title = trim($title); - - if ($this->status['section']) $this->_addCall('section_close',array(),$pos); - - if ($level<=$conf['maxseclevel']) { - $this->_addCall('section_edit',array($this->status['section_edit_start'], $pos-1, $this->status['section_edit_level'], $this->status['section_edit_title']), $pos); - $this->status['section_edit_start'] = $pos; - $this->status['section_edit_level'] = $level; - $this->status['section_edit_title'] = $title; - } - - $this->_addCall('header',array($title,$level,$pos), $pos); - - $this->_addCall('section_open',array($level),$pos); - $this->status['section'] = true; - return true; - } - - function notoc($match, $state, $pos) { - $this->_addCall('notoc',array(),$pos); - return true; - } - - function nocache($match, $state, $pos) { - $this->_addCall('nocache',array(),$pos); - return true; - } - - function linebreak($match, $state, $pos) { - $this->_addCall('linebreak',array(),$pos); - return true; - } - - function eol($match, $state, $pos) { - $this->_addCall('eol',array(),$pos); - return true; - } - - function hr($match, $state, $pos) { - $this->_addCall('hr',array(),$pos); - return true; - } - - function _nestingTag($match, $state, $pos, $name) { - switch ( $state ) { - case DOKU_LEXER_ENTER: - $this->_addCall($name.'_open', array(), $pos); - break; - case DOKU_LEXER_EXIT: - $this->_addCall($name.'_close', array(), $pos); - break; - case DOKU_LEXER_UNMATCHED: - $this->_addCall('cdata',array($match), $pos); - break; - } - } - - function strong($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'strong'); - return true; - } - - function emphasis($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'emphasis'); - return true; - } - - function underline($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'underline'); - return true; - } - - function monospace($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'monospace'); - return true; - } - - function subscript($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'subscript'); - return true; - } - - function superscript($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'superscript'); - return true; - } - - function deleted($match, $state, $pos) { - $this->_nestingTag($match, $state, $pos, 'deleted'); - return true; - } - - - function footnote($match, $state, $pos) { -// $this->_nestingTag($match, $state, $pos, 'footnote'); - if (!isset($this->_footnote)) $this->_footnote = false; - - switch ( $state ) { - case DOKU_LEXER_ENTER: - // footnotes can not be nested - however due to limitations in lexer it can't be prevented - // we will still enter a new footnote mode, we just do nothing - if ($this->_footnote) { - $this->_addCall('cdata',array($match), $pos); - break; - } - - $this->_footnote = true; - - $ReWriter = & new Doku_Handler_Nest($this->CallWriter,'footnote_close'); - $this->CallWriter = & $ReWriter; - $this->_addCall('footnote_open', array(), $pos); - break; - case DOKU_LEXER_EXIT: - // check whether we have already exitted the footnote mode, can happen if the modes were nested - if (!$this->_footnote) { - $this->_addCall('cdata',array($match), $pos); - break; - } - - $this->_footnote = false; - - $this->_addCall('footnote_close', array(), $pos); - $this->CallWriter->process(); - $ReWriter = & $this->CallWriter; - $this->CallWriter = & $ReWriter->CallWriter; - break; - case DOKU_LEXER_UNMATCHED: - $this->_addCall('cdata', array($match), $pos); - break; - } - return true; - } - - function listblock($match, $state, $pos) { - switch ( $state ) { - case DOKU_LEXER_ENTER: - $ReWriter = & new Doku_Handler_List($this->CallWriter); - $this->CallWriter = & $ReWriter; - $this->_addCall('list_open', array($match), $pos); - break; - case DOKU_LEXER_EXIT: - $this->_addCall('list_close', array(), $pos); - $this->CallWriter->process(); - $ReWriter = & $this->CallWriter; - $this->CallWriter = & $ReWriter->CallWriter; - break; - case DOKU_LEXER_MATCHED: - $this->_addCall('list_item', array($match), $pos); - break; - case DOKU_LEXER_UNMATCHED: - $this->_addCall('cdata', array($match), $pos); - break; - } - return true; - } - - function unformatted($match, $state, $pos) { - if ( $state == DOKU_LEXER_UNMATCHED ) { - $this->_addCall('unformatted',array($match), $pos); - } - return true; - } - - function php($match, $state, $pos) { - global $conf; - if ( $state == DOKU_LEXER_UNMATCHED ) { - $this->_addCall('php',array($match), $pos); - } - return true; - } - - function phpblock($match, $state, $pos) { - global $conf; - if ( $state == DOKU_LEXER_UNMATCHED ) { - $this->_addCall('phpblock',array($match), $pos); - } - return true; - } - - function html($match, $state, $pos) { - global $conf; - if ( $state == DOKU_LEXER_UNMATCHED ) { - $this->_addCall('html',array($match), $pos); - } - return true; - } - - function htmlblock($match, $state, $pos) { - global $conf; - if ( $state == DOKU_LEXER_UNMATCHED ) { - $this->_addCall('htmlblock',array($match), $pos); - } - return true; - } - - function preformatted($match, $state, $pos) { - switch ( $state ) { - case DOKU_LEXER_ENTER: - $ReWriter = & new Doku_Handler_Preformatted($this->CallWriter); - $this->CallWriter = & $ReWriter; - $this->_addCall('preformatted_start',array(), $pos); - break; - case DOKU_LEXER_EXIT: - $this->_addCall('preformatted_end',array(), $pos); - $this->CallWriter->process(); - $ReWriter = & $this->CallWriter; - $this->CallWriter = & $ReWriter->CallWriter; - break; - case DOKU_LEXER_MATCHED: - $this->_addCall('preformatted_newline',array(), $pos); - break; - case DOKU_LEXER_UNMATCHED: - $this->_addCall('preformatted_content',array($match), $pos); - break; - } - - return true; - } - - function quote($match, $state, $pos) { - - switch ( $state ) { - - case DOKU_LEXER_ENTER: - $ReWriter = & new Doku_Handler_Quote($this->CallWriter); - $this->CallWriter = & $ReWriter; - $this->_addCall('quote_start',array($match), $pos); - break; - - case DOKU_LEXER_EXIT: - $this->_addCall('quote_end',array(), $pos); - $this->CallWriter->process(); - $ReWriter = & $this->CallWriter; - $this->CallWriter = & $ReWriter->CallWriter; - break; - - case DOKU_LEXER_MATCHED: - $this->_addCall('quote_newline',array($match), $pos); - break; - - case DOKU_LEXER_UNMATCHED: - $this->_addCall('cdata',array($match), $pos); - break; - - } - - return true; - } - - function file($match, $state, $pos) { - return $this->code($match, $state, $pos, 'file'); - } - - function code($match, $state, $pos, $type='code') { - if ( $state == DOKU_LEXER_UNMATCHED ) { - $matches = explode('>',$match,2); - $matches[0] = trim($matches[0]); - - list($language,$filename) = explode(' ',$matches[0],2); - $language = trim($language); - $filename = trim($filename); - if ( $language == '' ) $language = null; - if ( $language == '-' ) $language = null; - if ( $filename == '' ) $filename = null; - # We shortcut html here. - if($language == 'html') $language = 'html4strict'; - $this->_addCall( - $type, - array($matches[1],$language,$filename), - $pos - ); - } - return true; - } - - function acronym($match, $state, $pos) { - $this->_addCall('acronym',array($match), $pos); - return true; - } - - function smiley($match, $state, $pos) { - $this->_addCall('smiley',array($match), $pos); - return true; - } - - function wordblock($match, $state, $pos) { - $this->_addCall('wordblock',array($match), $pos); - return true; - } - - function entity($match, $state, $pos) { - $this->_addCall('entity',array($match), $pos); - return true; - } - - function multiplyentity($match, $state, $pos) { - preg_match_all('/\d+/',$match,$matches); - $this->_addCall('multiplyentity',array($matches[0][0],$matches[0][1]), $pos); - return true; - } - - function singlequoteopening($match, $state, $pos) { - $this->_addCall('singlequoteopening',array(), $pos); - return true; - } - - function singlequoteclosing($match, $state, $pos) { - $this->_addCall('singlequoteclosing',array(), $pos); - return true; - } - - function apostrophe($match, $state, $pos) { - $this->_addCall('apostrophe',array(), $pos); - return true; - } - - function doublequoteopening($match, $state, $pos) { - $this->_addCall('doublequoteopening',array(), $pos); - return true; - } - - function doublequoteclosing($match, $state, $pos) { - $this->_addCall('doublequoteclosing',array(), $pos); - return true; - } - - function camelcaselink($match, $state, $pos) { - $this->_addCall('camelcaselink',array($match), $pos); - return true; - } - - /* - */ - function internallink($match, $state, $pos) { - // Strip the opening and closing markup - $link = preg_replace(array('/^\[\[/','/\]\]$/u'),'',$match); - - // Split title from URL - $link = explode('|',$link,2); - if ( !isset($link[1]) ) { - $link[1] = NULL; - } else if ( preg_match('/^\{\{[^\}]+\}\}$/',$link[1]) ) { - // If the title is an image, convert it to an array containing the image details - $link[1] = Doku_Handler_Parse_Media($link[1]); - } - $link[0] = trim($link[0]); - - //decide which kind of link it is - - if ( preg_match('/^[a-zA-Z0-9\.]+>{1}.*$/u',$link[0]) ) { - // Interwiki - $interwiki = explode('>',$link[0],2); - $this->_addCall( - 'interwikilink', - array($link[0],$link[1],strtolower($interwiki[0]),$interwiki[1]), - $pos - ); - }elseif ( preg_match('/^\\\\\\\\[\w.:?\-;,]+?\\\\/u',$link[0]) ) { - // Windows Share - $this->_addCall( - 'windowssharelink', - array($link[0],$link[1]), - $pos - ); - }elseif ( preg_match('#^([a-z0-9\-\.+]+?)://#i',$link[0]) ) { - // external link (accepts all protocols) - $this->_addCall( - 'externallink', - array($link[0],$link[1]), - $pos - ); - }elseif ( preg_match('<'.PREG_PATTERN_VALID_EMAIL.'>',$link[0]) ) { - // E-Mail (pattern above is defined in inc/mail.php) - $this->_addCall( - 'emaillink', - array($link[0],$link[1]), - $pos - ); - }elseif ( preg_match('!^#.+!',$link[0]) ){ - // local link - $this->_addCall( - 'locallink', - array(substr($link[0],1),$link[1]), - $pos - ); - }else{ - // internal link - $this->_addCall( - 'internallink', - array($link[0],$link[1]), - $pos - ); - } - - return true; - } - - function filelink($match, $state, $pos) { - $this->_addCall('filelink',array($match, NULL), $pos); - return true; - } - - function windowssharelink($match, $state, $pos) { - $this->_addCall('windowssharelink',array($match, NULL), $pos); - return true; - } - - function media($match, $state, $pos) { - $p = Doku_Handler_Parse_Media($match); - - $this->_addCall( - $p['type'], - array($p['src'], $p['title'], $p['align'], $p['width'], - $p['height'], $p['cache'], $p['linking']), - $pos - ); - return true; - } - - function rss($match, $state, $pos) { - $link = preg_replace(array('/^\{\{rss>/','/\}\}$/'),'',$match); - - // get params - list($link,$params) = explode(' ',$link,2); - - $p = array(); - if(preg_match('/\b(\d+)\b/',$params,$match)){ - $p['max'] = $match[1]; - }else{ - $p['max'] = 8; - } - $p['reverse'] = (preg_match('/rev/',$params)); - $p['author'] = (preg_match('/\b(by|author)/',$params)); - $p['date'] = (preg_match('/\b(date)/',$params)); - $p['details'] = (preg_match('/\b(desc|detail)/',$params)); - - if (preg_match('/\b(\d+)([dhm])\b/',$params,$match)) { - $period = array('d' => 86400, 'h' => 3600, 'm' => 60); - $p['refresh'] = max(600,$match[1]*$period[$match[2]]); // n * period in seconds, minimum 10 minutes - } else { - $p['refresh'] = 14400; // default to 4 hours - } - - $this->_addCall('rss',array($link,$p),$pos); - return true; - } - - function externallink($match, $state, $pos) { - $url = $match; - $title = null; - - // add protocol on simple short URLs - if(substr($url,0,3) == 'ftp' && (substr($url,0,6) != 'ftp://')){ - $title = $url; - $url = 'ftp://'.$url; - } - if(substr($url,0,3) == 'www' && (substr($url,0,7) != 'http://')){ - $title = $url; - $url = 'http://'.$url; - } - - $this->_addCall('externallink',array($url, $title), $pos); - return true; - } - - function emaillink($match, $state, $pos) { - $email = preg_replace(array('/^</','/>$/'),'',$match); - $this->_addCall('emaillink',array($email, NULL), $pos); - return true; - } - - function table($match, $state, $pos) { - switch ( $state ) { - - case DOKU_LEXER_ENTER: - - $ReWriter = & new Doku_Handler_Table($this->CallWriter); - $this->CallWriter = & $ReWriter; - - $this->_addCall('table_start', array(), $pos); - if ( trim($match) == '^' ) { - $this->_addCall('tableheader', array(), $pos); - } else { - $this->_addCall('tablecell', array(), $pos); - } - break; - - case DOKU_LEXER_EXIT: - $this->_addCall('table_end', array(), $pos); - $this->CallWriter->process(); - $ReWriter = & $this->CallWriter; - $this->CallWriter = & $ReWriter->CallWriter; - break; - - case DOKU_LEXER_UNMATCHED: - if ( trim($match) != '' ) { - $this->_addCall('cdata',array($match), $pos); - } - break; - - case DOKU_LEXER_MATCHED: - if ( $match == ' ' ){ - $this->_addCall('cdata', array($match), $pos); - } else if ( preg_match('/:::/',$match) ) { - $this->_addCall('rowspan', array($match), $pos); - } else if ( preg_match('/\t+/',$match) ) { - $this->_addCall('table_align', array($match), $pos); - } else if ( preg_match('/ {2,}/',$match) ) { - $this->_addCall('table_align', array($match), $pos); - } else if ( $match == "\n|" ) { - $this->_addCall('table_row', array(), $pos); - $this->_addCall('tablecell', array(), $pos); - } else if ( $match == "\n^" ) { - $this->_addCall('table_row', array(), $pos); - $this->_addCall('tableheader', array(), $pos); - } else if ( $match == '|' ) { - $this->_addCall('tablecell', array(), $pos); - } else if ( $match == '^' ) { - $this->_addCall('tableheader', array(), $pos); - } - break; - } - return true; - } -} - -//------------------------------------------------------------------------ -function Doku_Handler_Parse_Media($match) { - - // Strip the opening and closing markup - $link = preg_replace(array('/^\{\{/','/\}\}$/u'),'',$match); - - // Split title from URL - $link = explode('|',$link,2); - - - // Check alignment - $ralign = (bool)preg_match('/^ /',$link[0]); - $lalign = (bool)preg_match('/ $/',$link[0]); - - // Logic = what's that ;)... - if ( $lalign & $ralign ) { - $align = 'center'; - } else if ( $ralign ) { - $align = 'right'; - } else if ( $lalign ) { - $align = 'left'; - } else { - $align = NULL; - } - - // The title... - if ( !isset($link[1]) ) { - $link[1] = NULL; - } - - //remove aligning spaces - $link[0] = trim($link[0]); - - //split into src and parameters (using the very last questionmark) - $pos = strrpos($link[0], '?'); - if($pos !== false){ - $src = substr($link[0],0,$pos); - $param = substr($link[0],$pos+1); - }else{ - $src = $link[0]; - $param = ''; - } - - //parse width and height - if(preg_match('#(\d+)(x(\d+))?#i',$param,$size)){ - ($size[1]) ? $w = $size[1] : $w = NULL; - ($size[3]) ? $h = $size[3] : $h = NULL; - } else { - $w = NULL; - $h = NULL; - } - - //get linking command - if(preg_match('/nolink/i',$param)){ - $linking = 'nolink'; - }else if(preg_match('/direct/i',$param)){ - $linking = 'direct'; - }else if(preg_match('/linkonly/i',$param)){ - $linking = 'linkonly'; - }else{ - $linking = 'details'; - } - - //get caching command - if (preg_match('/(nocache|recache)/i',$param,$cachemode)){ - $cache = $cachemode[1]; - }else{ - $cache = 'cache'; - } - - // Check whether this is a local or remote image - if ( preg_match('#^(https?|ftp)#i',$src) ) { - $call = 'externalmedia'; - } else { - $call = 'internalmedia'; - } - - $params = array( - 'type'=>$call, - 'src'=>$src, - 'title'=>$link[1], - 'align'=>$align, - 'width'=>$w, - 'height'=>$h, - 'cache'=>$cache, - 'linking'=>$linking, - ); - - return $params; -} - -//------------------------------------------------------------------------ -class Doku_Handler_CallWriter { - - var $Handler; - - function Doku_Handler_CallWriter(& $Handler) { - $this->Handler = & $Handler; - } - - function writeCall($call) { - $this->Handler->calls[] = $call; - } - - function writeCalls($calls) { - $this->Handler->calls = array_merge($this->Handler->calls, $calls); - } - - // function is required, but since this call writer is first/highest in - // the chain it is not required to do anything - function finalise() { - } -} - -//------------------------------------------------------------------------ -/** - * Generic call writer class to handle nesting of rendering instructions - * within a render instruction. Also see nest() method of renderer base class - * - * @author Chris Smith <chris@jalakai.co.uk> - */ -class Doku_Handler_Nest { - - var $CallWriter; - var $calls = array(); - - var $closingInstruction; - - /** - * constructor - * - * @param object $CallWriter the renderers current call writer - * @param string $close closing instruction name, this is required to properly terminate the - * syntax mode if the document ends without a closing pattern - */ - function Doku_Handler_Nest(& $CallWriter, $close="nest_close") { - $this->CallWriter = & $CallWriter; - - $this->closingInstruction = $close; - } - - function writeCall($call) { - $this->calls[] = $call; - } - - function writeCalls($calls) { - $this->calls = array_merge($this->calls, $calls); - } - - function finalise() { - $last_call = end($this->calls); - $this->writeCall(array($this->closingInstruction,array(), $last_call[2])); - - $this->process(); - $this->CallWriter->finalise(); - } - - function process() { - // merge consecutive cdata - $unmerged_calls = $this->calls; - $this->calls = array(); - - foreach ($unmerged_calls as $call) $this->addCall($call); - - $first_call = reset($this->calls); - $this->CallWriter->writeCall(array("nest", array($this->calls), $first_call[2])); - } - - function addCall($call) { - $key = count($this->calls); - if ($key and ($call[0] == 'cdata') and ($this->calls[$key-1][0] == 'cdata')) { - $this->calls[$key-1][1][0] .= $call[1][0]; - } else if ($call[0] == 'eol') { - // do nothing (eol shouldn't be allowed, to counter preformatted fix in #1652 & #1699) - } else { - $this->calls[] = $call; - } - } -} - -class Doku_Handler_List { - - var $CallWriter; - - var $calls = array(); - var $listCalls = array(); - var $listStack = array(); - - function Doku_Handler_List(& $CallWriter) { - $this->CallWriter = & $CallWriter; - } - - function writeCall($call) { - $this->calls[] = $call; - } - - // Probably not needed but just in case... - function writeCalls($calls) { - $this->calls = array_merge($this->calls, $calls); -# $this->CallWriter->writeCalls($this->calls); - } - - function finalise() { - $last_call = end($this->calls); - $this->writeCall(array('list_close',array(), $last_call[2])); - - $this->process(); - $this->CallWriter->finalise(); - } - - //------------------------------------------------------------------------ - function process() { - - foreach ( $this->calls as $call ) { - switch ($call[0]) { - case 'list_item': - $this->listOpen($call); - break; - case 'list_open': - $this->listStart($call); - break; - case 'list_close': - $this->listEnd($call); - break; - default: - $this->listContent($call); - break; - } - } - - $this->CallWriter->writeCalls($this->listCalls); - } - - //------------------------------------------------------------------------ - function listStart($call) { - $depth = $this->interpretSyntax($call[1][0], $listType); - - $this->initialDepth = $depth; - $this->listStack[] = array($listType, $depth); - - $this->listCalls[] = array('list'.$listType.'_open',array(),$call[2]); - $this->listCalls[] = array('listitem_open',array(1),$call[2]); - $this->listCalls[] = array('listcontent_open',array(),$call[2]); - } - - //------------------------------------------------------------------------ - function listEnd($call) { - $closeContent = true; - - while ( $list = array_pop($this->listStack) ) { - if ( $closeContent ) { - $this->listCalls[] = array('listcontent_close',array(),$call[2]); - $closeContent = false; - } - $this->listCalls[] = array('listitem_close',array(),$call[2]); - $this->listCalls[] = array('list'.$list[0].'_close', array(), $call[2]); - } - } - - //------------------------------------------------------------------------ - function listOpen($call) { - $depth = $this->interpretSyntax($call[1][0], $listType); - $end = end($this->listStack); - - // Not allowed to be shallower than initialDepth - if ( $depth < $this->initialDepth ) { - $depth = $this->initialDepth; - } - - //------------------------------------------------------------------------ - if ( $depth == $end[1] ) { - - // Just another item in the list... - if ( $listType == $end[0] ) { - $this->listCalls[] = array('listcontent_close',array(),$call[2]); - $this->listCalls[] = array('listitem_close',array(),$call[2]); - $this->listCalls[] = array('listitem_open',array($depth-1),$call[2]); - $this->listCalls[] = array('listcontent_open',array(),$call[2]); - - // Switched list type... - } else { - - $this->listCalls[] = array('listcontent_close',array(),$call[2]); - $this->listCalls[] = array('listitem_close',array(),$call[2]); - $this->listCalls[] = array('list'.$end[0].'_close', array(), $call[2]); - $this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]); - $this->listCalls[] = array('listitem_open', array($depth-1), $call[2]); - $this->listCalls[] = array('listcontent_open',array(),$call[2]); - - array_pop($this->listStack); - $this->listStack[] = array($listType, $depth); - } - - //------------------------------------------------------------------------ - // Getting deeper... - } else if ( $depth > $end[1] ) { - - $this->listCalls[] = array('listcontent_close',array(),$call[2]); - $this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]); - $this->listCalls[] = array('listitem_open', array($depth-1), $call[2]); - $this->listCalls[] = array('listcontent_open',array(),$call[2]); - - $this->listStack[] = array($listType, $depth); - - //------------------------------------------------------------------------ - // Getting shallower ( $depth < $end[1] ) - } else { - $this->listCalls[] = array('listcontent_close',array(),$call[2]); - $this->listCalls[] = array('listitem_close',array(),$call[2]); - $this->listCalls[] = array('list'.$end[0].'_close',array(),$call[2]); - - // Throw away the end - done - array_pop($this->listStack); - - while (1) { - $end = end($this->listStack); - - if ( $end[1] <= $depth ) { - - // Normalize depths - $depth = $end[1]; - - $this->listCalls[] = array('listitem_close',array(),$call[2]); - - if ( $end[0] == $listType ) { - $this->listCalls[] = array('listitem_open',array($depth-1),$call[2]); - $this->listCalls[] = array('listcontent_open',array(),$call[2]); - - } else { - // Switching list type... - $this->listCalls[] = array('list'.$end[0].'_close', array(), $call[2]); - $this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]); - $this->listCalls[] = array('listitem_open', array($depth-1), $call[2]); - $this->listCalls[] = array('listcontent_open',array(),$call[2]); - - array_pop($this->listStack); - $this->listStack[] = array($listType, $depth); - } - - break; - - // Haven't dropped down far enough yet.... ( $end[1] > $depth ) - } else { - - $this->listCalls[] = array('listitem_close',array(),$call[2]); - $this->listCalls[] = array('list'.$end[0].'_close',array(),$call[2]); - - array_pop($this->listStack); - - } - - } - - } - } - - //------------------------------------------------------------------------ - function listContent($call) { - $this->listCalls[] = $call; - } - - //------------------------------------------------------------------------ - function interpretSyntax($match, & $type) { - if ( substr($match,-1) == '*' ) { - $type = 'u'; - } else { - $type = 'o'; - } - // Is the +1 needed? It used to be count(explode(...)) - // but I don't think the number is seen outside this handler - return substr_count(str_replace("\t",' ',$match), ' ') + 1; - } -} - -//------------------------------------------------------------------------ -class Doku_Handler_Preformatted { - - var $CallWriter; - - var $calls = array(); - var $pos; - var $text =''; - - - - function Doku_Handler_Preformatted(& $CallWriter) { - $this->CallWriter = & $CallWriter; - } - - function writeCall($call) { - $this->calls[] = $call; - } - - // Probably not needed but just in case... - function writeCalls($calls) { - $this->calls = array_merge($this->calls, $calls); -# $this->CallWriter->writeCalls($this->calls); - } - - function finalise() { - $last_call = end($this->calls); - $this->writeCall(array('preformatted_end',array(), $last_call[2])); - - $this->process(); - $this->CallWriter->finalise(); - } - - function process() { - foreach ( $this->calls as $call ) { - switch ($call[0]) { - case 'preformatted_start': - $this->pos = $call[2]; - break; - case 'preformatted_newline': - $this->text .= "\n"; - break; - case 'preformatted_content': - $this->text .= $call[1][0]; - break; - case 'preformatted_end': - if (trim($this->text)) { - $this->CallWriter->writeCall(array('preformatted',array($this->text),$this->pos)); - } - // see FS#1699 & FS#1652, add 'eol' instructions to ensure proper triggering of following p_open - $this->CallWriter->writeCall(array('eol',array(),$this->pos)); - $this->CallWriter->writeCall(array('eol',array(),$this->pos)); - break; - } - } - } - -} - -//------------------------------------------------------------------------ -class Doku_Handler_Quote { - - var $CallWriter; - - var $calls = array(); - - var $quoteCalls = array(); - - function Doku_Handler_Quote(& $CallWriter) { - $this->CallWriter = & $CallWriter; - } - - function writeCall($call) { - $this->calls[] = $call; - } - - // Probably not needed but just in case... - function writeCalls($calls) { - $this->calls = array_merge($this->calls, $calls); - } - - function finalise() { - $last_call = end($this->calls); - $this->writeCall(array('quote_end',array(), $last_call[2])); - - $this->process(); - $this->CallWriter->finalise(); - } - - function process() { - - $quoteDepth = 1; - - foreach ( $this->calls as $call ) { - switch ($call[0]) { - - case 'quote_start': - - $this->quoteCalls[] = array('quote_open',array(),$call[2]); - - case 'quote_newline': - - $quoteLength = $this->getDepth($call[1][0]); - - if ( $quoteLength > $quoteDepth ) { - $quoteDiff = $quoteLength - $quoteDepth; - for ( $i = 1; $i <= $quoteDiff; $i++ ) { - $this->quoteCalls[] = array('quote_open',array(),$call[2]); - } - } else if ( $quoteLength < $quoteDepth ) { - $quoteDiff = $quoteDepth - $quoteLength; - for ( $i = 1; $i <= $quoteDiff; $i++ ) { - $this->quoteCalls[] = array('quote_close',array(),$call[2]); - } - } else { - if ($call[0] != 'quote_start') $this->quoteCalls[] = array('linebreak',array(),$call[2]); - } - - $quoteDepth = $quoteLength; - - break; - - case 'quote_end': - - if ( $quoteDepth > 1 ) { - $quoteDiff = $quoteDepth - 1; - for ( $i = 1; $i <= $quoteDiff; $i++ ) { - $this->quoteCalls[] = array('quote_close',array(),$call[2]); - } - } - - $this->quoteCalls[] = array('quote_close',array(),$call[2]); - - $this->CallWriter->writeCalls($this->quoteCalls); - break; - - default: - $this->quoteCalls[] = $call; - break; - } - } - } - - function getDepth($marker) { - preg_match('/>{1,}/', $marker, $matches); - $quoteLength = strlen($matches[0]); - return $quoteLength; - } -} - -//------------------------------------------------------------------------ -class Doku_Handler_Table { - - var $CallWriter; - - var $calls = array(); - var $tableCalls = array(); - var $maxCols = 0; - var $maxRows = 1; - var $currentCols = 0; - var $firstCell = false; - var $lastCellType = 'tablecell'; - - function Doku_Handler_Table(& $CallWriter) { - $this->CallWriter = & $CallWriter; - } - - function writeCall($call) { - $this->calls[] = $call; - } - - // Probably not needed but just in case... - function writeCalls($calls) { - $this->calls = array_merge($this->calls, $calls); - } - - function finalise() { - $last_call = end($this->calls); - $this->writeCall(array('table_end',array(), $last_call[2])); - - $this->process(); - $this->CallWriter->finalise(); - } - - //------------------------------------------------------------------------ - function process() { - foreach ( $this->calls as $call ) { - switch ( $call[0] ) { - case 'table_start': - $this->tableStart($call); - break; - case 'table_row': - $this->tableRowClose(array('tablerow_close',$call[1],$call[2])); - $this->tableRowOpen(array('tablerow_open',$call[1],$call[2])); - break; - case 'tableheader': - case 'tablecell': - $this->tableCell($call); - break; - case 'table_end': - $this->tableRowClose(array('tablerow_close',$call[1],$call[2])); - $this->tableEnd($call); - break; - default: - $this->tableDefault($call); - break; - } - } - $this->CallWriter->writeCalls($this->tableCalls); - } - - function tableStart($call) { - $this->tableCalls[] = array('table_open',array(),$call[2]); - $this->tableCalls[] = array('tablerow_open',array(),$call[2]); - $this->firstCell = true; - } - - function tableEnd($call) { - $this->tableCalls[] = array('table_close',array(),$call[2]); - $this->finalizeTable(); - } - - function tableRowOpen($call) { - $this->tableCalls[] = $call; - $this->currentCols = 0; - $this->firstCell = true; - $this->lastCellType = 'tablecell'; - $this->maxRows++; - } - - function tableRowClose($call) { - // Strip off final cell opening and anything after it - while ( $discard = array_pop($this->tableCalls ) ) { - - if ( $discard[0] == 'tablecell_open' || $discard[0] == 'tableheader_open') { - break; - } - } - $this->tableCalls[] = $call; - - if ( $this->currentCols > $this->maxCols ) { - $this->maxCols = $this->currentCols; - } - } - - function tableCell($call) { - if ( !$this->firstCell ) { - - // Increase the span - $lastCall = end($this->tableCalls); - - // A cell call which follows an open cell means an empty cell so span - if ( $lastCall[0] == 'tablecell_open' || $lastCall[0] == 'tableheader_open' ) { - $this->tableCalls[] = array('colspan',array(),$call[2]); - - } - - $this->tableCalls[] = array($this->lastCellType.'_close',array(),$call[2]); - $this->tableCalls[] = array($call[0].'_open',array(1,NULL,1),$call[2]); - $this->lastCellType = $call[0]; - - } else { - - $this->tableCalls[] = array($call[0].'_open',array(1,NULL,1),$call[2]); - $this->lastCellType = $call[0]; - $this->firstCell = false; - - } - - $this->currentCols++; - } - - function tableDefault($call) { - $this->tableCalls[] = $call; - } - - function finalizeTable() { - - // Add the max cols and rows to the table opening - if ( $this->tableCalls[0][0] == 'table_open' ) { - // Adjust to num cols not num col delimeters - $this->tableCalls[0][1][] = $this->maxCols - 1; - $this->tableCalls[0][1][] = $this->maxRows; - } else { - trigger_error('First element in table call list is not table_open'); - } - - $lastRow = 0; - $lastCell = 0; - $cellKey = array(); - $toDelete = array(); - - // Look for the colspan elements and increment the colspan on the - // previous non-empty opening cell. Once done, delete all the cells - // that contain colspans - foreach ( $this->tableCalls as $key => $call ) { - - if ( $call[0] == 'tablerow_open' ) { - - $lastRow++; - $lastCell = 0; - - } else if ( $call[0] == 'tablecell_open' || $call[0] == 'tableheader_open' ) { - - $lastCell++; - $cellKey[$lastRow][$lastCell] = $key; - - } else if ( $call[0] == 'table_align' ) { - - $prev = in_array($this->tableCalls[$key-1][0], array('tablecell_open', 'tableheader_open')); - $next = in_array($this->tableCalls[$key+1][0], array('tablecell_close', 'tableheader_close')); - // If the cell is empty, align left - if ($prev && $next) { - $this->tableCalls[$key-1][1][1] = 'left'; - - // If the previous element was a cell open, align right - } elseif ($prev) { - $this->tableCalls[$key-1][1][1] = 'right'; - - // If the next element is the close of an element, align either center or left - } elseif ( $next) { - if ( $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] == 'right' ) { - $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] = 'center'; - } else { - $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] = 'left'; - } - - } - - // Now convert the whitespace back to cdata - $this->tableCalls[$key][0] = 'cdata'; - - } else if ( $call[0] == 'colspan' ) { - - $this->tableCalls[$key-1][1][0] = false; - - for($i = $key-2; $i >= $cellKey[$lastRow][1]; $i--) { - - if ( $this->tableCalls[$i][0] == 'tablecell_open' || $this->tableCalls[$i][0] == 'tableheader_open' ) { - - if ( false !== $this->tableCalls[$i][1][0] ) { - $this->tableCalls[$i][1][0]++; - break; - } - - - } - } - - $toDelete[] = $key-1; - $toDelete[] = $key; - $toDelete[] = $key+1; - - } else if ( $call[0] == 'rowspan' ) { - - if ( $this->tableCalls[$key-1][0] == 'cdata' ) { - // ignore rowspan if previous call was cdata (text mixed with :::) we don't have to check next call as that wont match regex - $this->tableCalls[$key][0] = 'cdata'; - - } else { - - $this->tableCalls[$key-1][1][2] = false; - - for($i = $lastRow-1; $i > 0; $i--) { - - if ( $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tablecell_open' || $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tableheader_open' ) { - - if ( false !== $this->tableCalls[$cellKey[$i][$lastCell]][1][2] ) { - $this->tableCalls[$cellKey[$i][$lastCell]][1][2]++; - break; - } - - - } - } - - $toDelete[] = $key-1; - $toDelete[] = $key; - $toDelete[] = $key+1; - } - } - } - - - // condense cdata - $cnt = count($this->tableCalls); - for( $key = 0; $key < $cnt; $key++){ - if($this->tableCalls[$key][0] == 'cdata'){ - $ckey = $key; - $key++; - while($this->tableCalls[$key][0] == 'cdata'){ - $this->tableCalls[$ckey][1][0] .= $this->tableCalls[$key][1][0]; - $toDelete[] = $key; - $key++; - } - continue; - } - } - - foreach ( $toDelete as $delete ) { - unset($this->tableCalls[$delete]); - } - $this->tableCalls = array_values($this->tableCalls); - } -} - - -/** - * Handler for paragraphs - * - * @author Harry Fuecks <hfuecks@gmail.com> - */ -class Doku_Handler_Block { - - var $calls = array(); - - var $blockStack = array(); - - var $inParagraph = false; - var $atStart = true; - var $skipEolKey = -1; - - // Blocks these should not be inside paragraphs - var $blockOpen = array( - 'header', - 'listu_open','listo_open','listitem_open','listcontent_open', - 'table_open','tablerow_open','tablecell_open','tableheader_open', - 'quote_open', - 'section_open', // Needed to prevent p_open between header and section_open - 'code','file','hr','preformatted','rss', - 'htmlblock','phpblock', - ); - - var $blockClose = array( - 'header', - 'listu_close','listo_close','listitem_close','listcontent_close', - 'table_close','tablerow_close','tablecell_close','tableheader_close', - 'quote_close', - 'section_close', // Needed to prevent p_close after section_close - 'code','file','hr','preformatted','rss', - 'htmlblock','phpblock', - ); - - // Stacks can contain paragraphs - var $stackOpen = array( - 'footnote_open','section_open', - ); - - var $stackClose = array( - 'footnote_close','section_close', - ); - - - /** - * Constructor. Adds loaded syntax plugins to the block and stack - * arrays - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function Doku_Handler_Block(){ - global $DOKU_PLUGINS; - //check if syntax plugins were loaded - if(empty($DOKU_PLUGINS['syntax'])) return; - foreach($DOKU_PLUGINS['syntax'] as $n => $p){ - $ptype = $p->getPType(); - if($ptype == 'block'){ - $this->blockOpen[] = 'plugin_'.$n; - $this->blockClose[] = 'plugin_'.$n; - }elseif($ptype == 'stack'){ - $this->stackOpen[] = 'plugin_'.$n; - $this->stackClose[] = 'plugin_'.$n; - } - } - } - - /** - * Close a paragraph if needed - * - * This function makes sure there are no empty paragraphs on the stack - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function closeParagraph($pos){ - // look back if there was any content - we don't want empty paragraphs - $content = ''; - for($i=count($this->calls)-1; $i>=0; $i--){ - if($this->calls[$i][0] == 'p_open'){ - break; - }elseif($this->calls[$i][0] == 'cdata'){ - $content .= $this->calls[$i][1][0]; - }else{ - $content = 'found markup'; - break; - } - } - - if(trim($content)==''){ - //remove the whole paragraph - array_splice($this->calls,$i); - }else{ - if ($this->calls[count($this->calls)-1][0] == 'section_edit') { - $tmp = array_pop($this->calls); - $this->calls[] = array('p_close',array(), $pos); - $this->calls[] = $tmp; - } else { - $this->calls[] = array('p_close',array(), $pos); - } - } - - $this->inParagraph = false; - } - - /** - * Processes the whole instruction stack to open and close paragraphs - * - * @author Harry Fuecks <hfuecks@gmail.com> - * @author Andreas Gohr <andi@splitbrain.org> - * @todo This thing is really messy and should be rewritten - */ - function process($calls) { - foreach ( $calls as $key => $call ) { - $cname = $call[0]; - if($cname == 'plugin') { - $cname='plugin_'.$call[1][0]; - - $plugin = true; - $plugin_open = (($call[1][2] == DOKU_LEXER_ENTER) || ($call[1][2] == DOKU_LEXER_SPECIAL)); - $plugin_close = (($call[1][2] == DOKU_LEXER_EXIT) || ($call[1][2] == DOKU_LEXER_SPECIAL)); - } else { - $plugin = false; - } - - // Process blocks which are stack like... (contain linefeeds) - if ( in_array($cname,$this->stackOpen ) && (!$plugin || $plugin_open) ) { - - $this->calls[] = $call; - - // Hack - footnotes shouldn't immediately contain a p_open - if ( $cname != 'footnote_open' ) { - $this->addToStack(); - } else { - $this->addToStack(false); - } - continue; - } - - if ( in_array($cname,$this->stackClose ) && (!$plugin || $plugin_close)) { - - if ( $this->inParagraph ) { - $this->closeParagraph($call[2]); - } - $this->calls[] = $call; - $this->removeFromStack(); - continue; - } - - if ( !$this->atStart ) { - - if ( $cname == 'eol' ) { - - // Check this isn't an eol instruction to skip... - if ( $this->skipEolKey != $key ) { - // Look to see if the next instruction is an EOL - if ( isset($calls[$key+1]) && $calls[$key+1][0] == 'eol' ) { - - if ( $this->inParagraph ) { - //$this->calls[] = array('p_close',array(), $call[2]); - $this->closeParagraph($call[2]); - } - - $this->calls[] = array('p_open',array(), $call[2]); - $this->inParagraph = true; - - - // Mark the next instruction for skipping - $this->skipEolKey = $key+1; - - }else{ - //if this is just a single eol make a space from it - $this->addCall(array('cdata',array(DOKU_PARSER_EOL), $call[2])); - } - } - - - } else { - - $storeCall = true; - if ( $this->inParagraph && (in_array($cname, $this->blockOpen) && (!$plugin || $plugin_open))) { - $this->closeParagraph($call[2]); - $this->calls[] = $call; - $storeCall = false; - } - - if ( in_array($cname, $this->blockClose) && (!$plugin || $plugin_close)) { - if ( $this->inParagraph ) { - $this->closeParagraph($call[2]); - } - if ( $storeCall ) { - $this->calls[] = $call; - $storeCall = false; - } - - // This really sucks and suggests this whole class sucks but... - if ( isset($calls[$key+1])) { - $cname_plusone = $calls[$key+1][0]; - if ($cname_plusone == 'plugin') { - $cname_plusone = 'plugin'.$calls[$key+1][1][0]; - - // plugin test, true if plugin has a state which precludes it requiring blockOpen or blockClose - $plugin_plusone = true; - $plugin_test = ($call[$key+1][1][2] == DOKU_LEXER_MATCHED) || ($call[$key+1][1][2] == DOKU_LEXER_MATCHED); - } else { - $plugin_plusone = false; - } - if ((!in_array($cname_plusone, $this->blockOpen) && !in_array($cname_plusone, $this->blockClose)) || - ($plugin_plusone && $plugin_test) - ) { - - $this->calls[] = array('p_open',array(), $call[2]); - $this->inParagraph = true; - } - } - } - - if ( $storeCall ) { - $this->addCall($call); - } - - } - - - } else { - - // Unless there's already a block at the start, start a paragraph - if ( !in_array($cname,$this->blockOpen) ) { - $this->calls[] = array('p_open',array(), $call[2]); - if ( $call[0] != 'eol' ) { - $this->calls[] = $call; - } - $this->atStart = false; - $this->inParagraph = true; - } else { - $this->addCall($call); - $this->atStart = false; - } - - } - - } - - if ( $this->inParagraph ) { - if ( $cname == 'p_open' ) { - // Ditch the last call - array_pop($this->calls); - } else if ( !in_array($cname, $this->blockClose) ) { - //$this->calls[] = array('p_close',array(), $call[2]); - $this->closeParagraph($call[2]); - } else { - $last_call = array_pop($this->calls); - //$this->calls[] = array('p_close',array(), $call[2]); - $this->closeParagraph($call[2]); - $this->calls[] = $last_call; - } - } - - return $this->calls; - } - - function addToStack($newStart = true) { - $this->blockStack[] = array($this->atStart, $this->inParagraph); - $this->atStart = $newStart; - $this->inParagraph = false; - } - - function removeFromStack() { - $state = array_pop($this->blockStack); - $this->atStart = $state[0]; - $this->inParagraph = $state[1]; - } - - function addCall($call) { - $key = count($this->calls); - if ($key and ($call[0] == 'cdata') and ($this->calls[$key-1][0] == 'cdata')) { - $this->calls[$key-1][1][0] .= $call[1][0]; - } else { - $this->calls[] = $call; - } - } -} - -//Setup VIM: ex: et ts=4 enc=utf-8 : diff --git a/lib/dokuwiki/inc/parser/lexer.php b/lib/dokuwiki/inc/parser/lexer.php deleted file mode 100644 index afd260a05..000000000 --- a/lib/dokuwiki/inc/parser/lexer.php +++ /dev/null @@ -1,600 +0,0 @@ -<?php -/** -* Author Markus Baker: http://www.lastcraft.com -* Version adapted from Simple Test: http://sourceforge.net/projects/simpletest/ -* For an intro to the Lexer see: -* http://www.phppatterns.com/index.php/article/articleview/106/1/2/ -* @author Marcus Baker -* @package Doku -* @subpackage Lexer -* @version $Id: lexer.php,v 1.1 2005/03/23 23:14:09 harryf Exp $ -*/ - -/** -* Init path constant -*/ -if(!defined('DOKU_INC')) die('meh.'); - -/**#@+ - * lexer mode constant - */ -define("DOKU_LEXER_ENTER", 1); -define("DOKU_LEXER_MATCHED", 2); -define("DOKU_LEXER_UNMATCHED", 3); -define("DOKU_LEXER_EXIT", 4); -define("DOKU_LEXER_SPECIAL", 5); -/**#@-*/ - -/** - * Compounded regular expression. Any of - * the contained patterns could match and - * when one does it's label is returned. - * @package Doku - * @subpackage Lexer - */ -class Doku_LexerParallelRegex { - var $_patterns; - var $_labels; - var $_regex; - var $_case; - - /** - * Constructor. Starts with no patterns. - * @param boolean $case True for case sensitive, false - * for insensitive. - * @access public - */ - function Doku_LexerParallelRegex($case) { - $this->_case = $case; - $this->_patterns = array(); - $this->_labels = array(); - $this->_regex = null; - } - - /** - * Adds a pattern with an optional label. - * @param mixed $pattern Perl style regex. Must be UTF-8 - * encoded. If its a string, the (, ) - * lose their meaning unless they - * form part of a lookahead or - * lookbehind assertation. - * @param string $label Label of regex to be returned - * on a match. Label must be ASCII - * @access public - */ - function addPattern($pattern, $label = true) { - $count = count($this->_patterns); - $this->_patterns[$count] = $pattern; - $this->_labels[$count] = $label; - $this->_regex = null; - } - - /** - * Attempts to match all patterns at once against - * a string. - * @param string $subject String to match against. - * @param string $match First matched portion of - * subject. - * @return boolean True on success. - * @access public - */ - function match($subject, &$match) { - if (count($this->_patterns) == 0) { - return false; - } - if (! preg_match($this->_getCompoundedRegex(), $subject, $matches)) { - $match = ""; - return false; - } - - $match = $matches[0]; - $size = count($matches); - for ($i = 1; $i < $size; $i++) { - if ($matches[$i] && isset($this->_labels[$i - 1])) { - return $this->_labels[$i - 1]; - } - } - return true; - } - - /** - * Attempts to split the string against all patterns at once - * - * @param string $subject String to match against. - * @param array $split The split result: array containing, pre-match, match & post-match strings - * @return boolean True on success. - * @access public - * - * @author Christopher Smith <chris@jalakai.co.uk> - */ - function split($subject, &$split) { - if (count($this->_patterns) == 0) { - return false; - } - - if (! preg_match($this->_getCompoundedRegex(), $subject, $matches)) { - if(function_exists('preg_last_error')){ - $err = preg_last_error(); - switch($err){ - case PREG_BACKTRACK_LIMIT_ERROR: - msg('A PCRE backtrack error occured. Try to increase the pcre.backtrack_limit in php.ini',-1); - break; - case PREG_RECURSION_LIMIT_ERROR: - msg('A PCRE recursion error occured. Try to increase the pcre.recursion_limit in php.ini',-1); - break; - case PREG_BAD_UTF8_ERROR: - msg('A PCRE UTF-8 error occured. This might be caused by a faulty plugin',-1); - break; - case PREG_INTERNAL_ERROR: - msg('A PCRE internal error occured. This might be caused by a faulty plugin',-1); - break; - } - } - - $split = array($subject, "", ""); - return false; - } - - $idx = count($matches)-2; - list($pre, $post) = preg_split($this->_patterns[$idx].$this->_getPerlMatchingFlags(), $subject, 2); - $split = array($pre, $matches[0], $post); - - return isset($this->_labels[$idx]) ? $this->_labels[$idx] : true; - } - - /** - * Compounds the patterns into a single - * regular expression separated with the - * "or" operator. Caches the regex. - * Will automatically escape (, ) and / tokens. - * @param array $patterns List of patterns in order. - * @access private - */ - function _getCompoundedRegex() { - if ($this->_regex == null) { - $cnt = count($this->_patterns); - for ($i = 0; $i < $cnt; $i++) { - - /* - * decompose the input pattern into "(", "(?", ")", - * "[...]", "[]..]", "[^]..]", "[...[:...:]..]", "\x"... - * elements. - */ - preg_match_all('/\\\\.|' . - '\(\?|' . - '[()]|' . - '\[\^?\]?(?:\\\\.|\[:[^]]*:\]|[^]\\\\])*\]|' . - '[^[()\\\\]+/', $this->_patterns[$i], $elts); - - $pattern = ""; - $level = 0; - - foreach ($elts[0] as $elt) { - /* - * for "(", ")" remember the nesting level, add "\" - * only to the non-"(?" ones. - */ - - switch($elt) { - case '(': - $pattern .= '\('; - break; - case ')': - if ($level > 0) - $level--; /* closing (? */ - else - $pattern .= '\\'; - $pattern .= ')'; - break; - case '(?': - $level++; - $pattern .= '(?'; - break; - default: - if (substr($elt, 0, 1) == '\\') - $pattern .= $elt; - else - $pattern .= str_replace('/', '\/', $elt); - } - } - $this->_patterns[$i] = "($pattern)"; - } - $this->_regex = "/" . implode("|", $this->_patterns) . "/" . $this->_getPerlMatchingFlags(); - } - return $this->_regex; - } - - /** - * Accessor for perl regex mode flags to use. - * @return string Perl regex flags. - * @access private - */ - function _getPerlMatchingFlags() { - return ($this->_case ? "msS" : "msSi"); - } -} - -/** - * States for a stack machine. - * @package Lexer - * @subpackage Lexer - */ -class Doku_LexerStateStack { - var $_stack; - - /** - * Constructor. Starts in named state. - * @param string $start Starting state name. - * @access public - */ - function Doku_LexerStateStack($start) { - $this->_stack = array($start); - } - - /** - * Accessor for current state. - * @return string State. - * @access public - */ - function getCurrent() { - return $this->_stack[count($this->_stack) - 1]; - } - - /** - * Adds a state to the stack and sets it - * to be the current state. - * @param string $state New state. - * @access public - */ - function enter($state) { - array_push($this->_stack, $state); - } - - /** - * Leaves the current state and reverts - * to the previous one. - * @return boolean False if we drop off - * the bottom of the list. - * @access public - */ - function leave() { - if (count($this->_stack) == 1) { - return false; - } - array_pop($this->_stack); - return true; - } -} - -/** - * Accepts text and breaks it into tokens. - * Some optimisation to make the sure the - * content is only scanned by the PHP regex - * parser once. Lexer modes must not start - * with leading underscores. - * @package Doku - * @subpackage Lexer - */ -class Doku_Lexer { - var $_regexes; - var $_parser; - var $_mode; - var $_mode_handlers; - var $_case; - - /** - * Sets up the lexer in case insensitive matching - * by default. - * @param Doku_Parser $parser Handling strategy by - * reference. - * @param string $start Starting handler. - * @param boolean $case True for case sensitive. - * @access public - */ - function Doku_Lexer(&$parser, $start = "accept", $case = false) { - $this->_case = $case; - $this->_regexes = array(); - $this->_parser = &$parser; - $this->_mode = &new Doku_LexerStateStack($start); - $this->_mode_handlers = array(); - } - - /** - * Adds a token search pattern for a particular - * parsing mode. The pattern does not change the - * current mode. - * @param string $pattern Perl style regex, but ( and ) - * lose the usual meaning. - * @param string $mode Should only apply this - * pattern when dealing with - * this type of input. - * @access public - */ - function addPattern($pattern, $mode = "accept") { - if (! isset($this->_regexes[$mode])) { - $this->_regexes[$mode] = new Doku_LexerParallelRegex($this->_case); - } - $this->_regexes[$mode]->addPattern($pattern); - } - - /** - * Adds a pattern that will enter a new parsing - * mode. Useful for entering parenthesis, strings, - * tags, etc. - * @param string $pattern Perl style regex, but ( and ) - * lose the usual meaning. - * @param string $mode Should only apply this - * pattern when dealing with - * this type of input. - * @param string $new_mode Change parsing to this new - * nested mode. - * @access public - */ - function addEntryPattern($pattern, $mode, $new_mode) { - if (! isset($this->_regexes[$mode])) { - $this->_regexes[$mode] = new Doku_LexerParallelRegex($this->_case); - } - $this->_regexes[$mode]->addPattern($pattern, $new_mode); - } - - /** - * Adds a pattern that will exit the current mode - * and re-enter the previous one. - * @param string $pattern Perl style regex, but ( and ) - * lose the usual meaning. - * @param string $mode Mode to leave. - * @access public - */ - function addExitPattern($pattern, $mode) { - if (! isset($this->_regexes[$mode])) { - $this->_regexes[$mode] = new Doku_LexerParallelRegex($this->_case); - } - $this->_regexes[$mode]->addPattern($pattern, "__exit"); - } - - /** - * Adds a pattern that has a special mode. Acts as an entry - * and exit pattern in one go, effectively calling a special - * parser handler for this token only. - * @param string $pattern Perl style regex, but ( and ) - * lose the usual meaning. - * @param string $mode Should only apply this - * pattern when dealing with - * this type of input. - * @param string $special Use this mode for this one token. - * @access public - */ - function addSpecialPattern($pattern, $mode, $special) { - if (! isset($this->_regexes[$mode])) { - $this->_regexes[$mode] = new Doku_LexerParallelRegex($this->_case); - } - $this->_regexes[$mode]->addPattern($pattern, "_$special"); - } - - /** - * Adds a mapping from a mode to another handler. - * @param string $mode Mode to be remapped. - * @param string $handler New target handler. - * @access public - */ - function mapHandler($mode, $handler) { - $this->_mode_handlers[$mode] = $handler; - } - - /** - * Splits the page text into tokens. Will fail - * if the handlers report an error or if no - * content is consumed. If successful then each - * unparsed and parsed token invokes a call to the - * held listener. - * @param string $raw Raw HTML text. - * @return boolean True on success, else false. - * @access public - */ - function parse($raw) { - if (! isset($this->_parser)) { - return false; - } - $initialLength = strlen($raw); - $length = $initialLength; - $pos = 0; - while (is_array($parsed = $this->_reduce($raw))) { - list($unmatched, $matched, $mode) = $parsed; - $currentLength = strlen($raw); - $matchPos = $initialLength - $currentLength - strlen($matched); - if (! $this->_dispatchTokens($unmatched, $matched, $mode, $pos, $matchPos)) { - return false; - } - if ($currentLength == $length) { - return false; - } - $length = $currentLength; - $pos = $initialLength - $currentLength; - } - if (!$parsed) { - return false; - } - return $this->_invokeParser($raw, DOKU_LEXER_UNMATCHED, $pos); - } - - /** - * Sends the matched token and any leading unmatched - * text to the parser changing the lexer to a new - * mode if one is listed. - * @param string $unmatched Unmatched leading portion. - * @param string $matched Actual token match. - * @param string $mode Mode after match. A boolean - * false mode causes no change. - * @param int $pos Current byte index location in raw doc - * thats being parsed - * @return boolean False if there was any error - * from the parser. - * @access private - */ - function _dispatchTokens($unmatched, $matched, $mode = false, $initialPos, $matchPos) { - if (! $this->_invokeParser($unmatched, DOKU_LEXER_UNMATCHED, $initialPos) ){ - return false; - } - if ($this->_isModeEnd($mode)) { - if (! $this->_invokeParser($matched, DOKU_LEXER_EXIT, $matchPos)) { - return false; - } - return $this->_mode->leave(); - } - if ($this->_isSpecialMode($mode)) { - $this->_mode->enter($this->_decodeSpecial($mode)); - if (! $this->_invokeParser($matched, DOKU_LEXER_SPECIAL, $matchPos)) { - return false; - } - return $this->_mode->leave(); - } - if (is_string($mode)) { - $this->_mode->enter($mode); - return $this->_invokeParser($matched, DOKU_LEXER_ENTER, $matchPos); - } - return $this->_invokeParser($matched, DOKU_LEXER_MATCHED, $matchPos); - } - - /** - * Tests to see if the new mode is actually to leave - * the current mode and pop an item from the matching - * mode stack. - * @param string $mode Mode to test. - * @return boolean True if this is the exit mode. - * @access private - */ - function _isModeEnd($mode) { - return ($mode === "__exit"); - } - - /** - * Test to see if the mode is one where this mode - * is entered for this token only and automatically - * leaves immediately afterwoods. - * @param string $mode Mode to test. - * @return boolean True if this is the exit mode. - * @access private - */ - function _isSpecialMode($mode) { - return (strncmp($mode, "_", 1) == 0); - } - - /** - * Strips the magic underscore marking single token - * modes. - * @param string $mode Mode to decode. - * @return string Underlying mode name. - * @access private - */ - function _decodeSpecial($mode) { - return substr($mode, 1); - } - - /** - * Calls the parser method named after the current - * mode. Empty content will be ignored. The lexer - * has a parser handler for each mode in the lexer. - * @param string $content Text parsed. - * @param boolean $is_match Token is recognised rather - * than unparsed data. - * @param int $pos Current byte index location in raw doc - * thats being parsed - * @access private - */ - function _invokeParser($content, $is_match, $pos) { - if (($content === "") || ($content === false)) { - return true; - } - $handler = $this->_mode->getCurrent(); - if (isset($this->_mode_handlers[$handler])) { - $handler = $this->_mode_handlers[$handler]; - } - - // modes starting with plugin_ are all handled by the same - // handler but with an additional parameter - if(substr($handler,0,7)=='plugin_'){ - list($handler,$plugin) = explode('_',$handler,2); - return $this->_parser->$handler($content, $is_match, $pos, $plugin); - } - - return $this->_parser->$handler($content, $is_match, $pos); - } - - /** - * Tries to match a chunk of text and if successful - * removes the recognised chunk and any leading - * unparsed data. Empty strings will not be matched. - * @param string $raw The subject to parse. This is the - * content that will be eaten. - * @return array Three item list of unparsed - * content followed by the - * recognised token and finally the - * action the parser is to take. - * True if no match, false if there - * is a parsing error. - * @access private - */ - function _reduce(&$raw) { - if (! isset($this->_regexes[$this->_mode->getCurrent()])) { - return false; - } - if ($raw === "") { - return true; - } - if ($action = $this->_regexes[$this->_mode->getCurrent()]->split($raw, $split)) { - list($unparsed, $match, $raw) = $split; - return array($unparsed, $match, $action); - } - return true; - } -} - -/** -* Escapes regex characters other than (, ) and / -* @TODO -*/ -function Doku_Lexer_Escape($str) { - //$str = addslashes($str); - $chars = array( - '/\\\\/', - '/\./', - '/\+/', - '/\*/', - '/\?/', - '/\[/', - '/\^/', - '/\]/', - '/\$/', - '/\{/', - '/\}/', - '/\=/', - '/\!/', - '/\</', - '/\>/', - '/\|/', - '/\:/' - ); - - $escaped = array( - '\\\\\\\\', - '\.', - '\+', - '\*', - '\?', - '\[', - '\^', - '\]', - '\$', - '\{', - '\}', - '\=', - '\!', - '\<', - '\>', - '\|', - '\:' - ); - return preg_replace($chars, $escaped, $str); -} - -//Setup VIM: ex: et ts=4 sw=4 enc=utf-8 : diff --git a/lib/dokuwiki/inc/parser/metadata.php b/lib/dokuwiki/inc/parser/metadata.php deleted file mode 100644 index fc60e5774..000000000 --- a/lib/dokuwiki/inc/parser/metadata.php +++ /dev/null @@ -1,483 +0,0 @@ -<?php -/** - * Renderer for metadata - * - * @author Esther Brunner <wikidesign@gmail.com> - */ -if(!defined('DOKU_INC')) die('meh.'); - -if ( !defined('DOKU_LF') ) { - // Some whitespace to help View > Source - define ('DOKU_LF',"\n"); -} - -if ( !defined('DOKU_TAB') ) { - // Some whitespace to help View > Source - define ('DOKU_TAB',"\t"); -} - -require_once DOKU_INC . 'inc/parser/renderer.php'; - -/** - * The Renderer - */ -class Doku_Renderer_metadata extends Doku_Renderer { - - var $doc = ''; - var $meta = array(); - var $persistent = array(); - - var $headers = array(); - var $capture = true; - var $store = ''; - var $firstimage = ''; - - function getFormat(){ - return 'metadata'; - } - - function document_start(){ - global $ID; - - $this->headers = array(); - - // external pages are missing create date - if(!$this->persistent['date']['created']){ - $this->persistent['date']['created'] = filectime(wikiFN($ID)); - } - if(!isset($this->persistent['creator'])){ - $this->persistent['creator'] = ''; - } - // reset metadata to persistent values - $this->meta = $this->persistent; - } - - function document_end(){ - global $ID; - - // store internal info in metadata (notoc,nocache) - $this->meta['internal'] = $this->info; - - if (!isset($this->meta['description']['abstract'])){ - // cut off too long abstracts - $this->doc = trim($this->doc); - if (strlen($this->doc) > 500) - $this->doc = utf8_substr($this->doc, 0, 500).'…'; - $this->meta['description']['abstract'] = $this->doc; - } - - $this->meta['relation']['firstimage'] = $this->firstimage; - - if(!isset($this->meta['date']['modified'])){ - $this->meta['date']['modified'] = filemtime(wikiFN($ID)); - } - - } - - function toc_additem($id, $text, $level) { - global $conf; - - //only add items within configured levels - if($level >= $conf['toptoclevel'] && $level <= $conf['maxtoclevel']){ - // the TOC is one of our standard ul list arrays ;-) - $this->meta['description']['tableofcontents'][] = array( - 'hid' => $id, - 'title' => $text, - 'type' => 'ul', - 'level' => $level-$conf['toptoclevel']+1 - ); - } - - } - - function header($text, $level, $pos) { - if (!isset($this->meta['title'])) $this->meta['title'] = $text; - - // add the header to the TOC - $hid = $this->_headerToLink($text,'true'); - $this->toc_additem($hid, $text, $level); - - // add to summary - if ($this->capture && ($level > 1)) $this->doc .= DOKU_LF.$text.DOKU_LF; - } - - function section_open($level){} - function section_close(){} - - function cdata($text){ - if ($this->capture) $this->doc .= $text; - } - - function p_open(){ - if ($this->capture) $this->doc .= DOKU_LF; - } - - function p_close(){ - if ($this->capture){ - if (strlen($this->doc) > 250) $this->capture = false; - else $this->doc .= DOKU_LF; - } - } - - function linebreak(){ - if ($this->capture) $this->doc .= DOKU_LF; - } - - function hr(){ - if ($this->capture){ - if (strlen($this->doc) > 250) $this->capture = false; - else $this->doc .= DOKU_LF.'----------'.DOKU_LF; - } - } - - function strong_open(){} - function strong_close(){} - - function emphasis_open(){} - function emphasis_close(){} - - function underline_open(){} - function underline_close(){} - - function monospace_open(){} - function monospace_close(){} - - function subscript_open(){} - function subscript_close(){} - - function superscript_open(){} - function superscript_close(){} - - function deleted_open(){} - function deleted_close(){} - - /** - * Callback for footnote start syntax - * - * All following content will go to the footnote instead of - * the document. To achieve this the previous rendered content - * is moved to $store and $doc is cleared - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function footnote_open() { - if ($this->capture){ - // move current content to store and record footnote - $this->store = $this->doc; - $this->doc = ''; - } - } - - /** - * Callback for footnote end syntax - * - * All rendered content is moved to the $footnotes array and the old - * content is restored from $store again - * - * @author Andreas Gohr - */ - function footnote_close() { - if ($this->capture){ - // restore old content - $this->doc = $this->store; - $this->store = ''; - } - } - - function listu_open(){ - if ($this->capture) $this->doc .= DOKU_LF; - } - - function listu_close(){ - if ($this->capture && (strlen($this->doc) > 250)) $this->capture = false; - } - - function listo_open(){ - if ($this->capture) $this->doc .= DOKU_LF; - } - - function listo_close(){ - if ($this->capture && (strlen($this->doc) > 250)) $this->capture = false; - } - - function listitem_open($level){ - if ($this->capture) $this->doc .= str_repeat(DOKU_TAB, $level).'* '; - } - - function listitem_close(){ - if ($this->capture) $this->doc .= DOKU_LF; - } - - function listcontent_open(){} - function listcontent_close(){} - - function unformatted($text){ - if ($this->capture) $this->doc .= $text; - } - - function php($text){} - - function phpblock($text){} - - function html($text){} - - function htmlblock($text){} - - function preformatted($text){ - if ($this->capture) $this->doc .= $text; - } - - function file($text, $lang = null, $file = null){ - if ($this->capture){ - $this->doc .= DOKU_LF.$text; - if (strlen($this->doc) > 250) $this->capture = false; - else $this->doc .= DOKU_LF; - } - } - - function quote_open(){ - if ($this->capture) $this->doc .= DOKU_LF.DOKU_TAB.'"'; - } - - function quote_close(){ - if ($this->capture){ - $this->doc .= '"'; - if (strlen($this->doc) > 250) $this->capture = false; - else $this->doc .= DOKU_LF; - } - } - - function code($text, $language = NULL, $file = null){ - if ($this->capture){ - $this->doc .= DOKU_LF.$text; - if (strlen($this->doc) > 250) $this->capture = false; - else $this->doc .= DOKU_LF; - } - } - - function acronym($acronym){ - if ($this->capture) $this->doc .= $acronym; - } - - function smiley($smiley){ - if ($this->capture) $this->doc .= $smiley; - } - - function entity($entity){ - if ($this->capture) $this->doc .= $entity; - } - - function multiplyentity($x, $y){ - if ($this->capture) $this->doc .= $x.'×'.$y; - } - - function singlequoteopening(){ - global $lang; - if ($this->capture) $this->doc .= $lang['singlequoteopening']; - } - - function singlequoteclosing(){ - global $lang; - if ($this->capture) $this->doc .= $lang['singlequoteclosing']; - } - - function apostrophe() { - global $lang; - if ($this->capture) $this->doc .= $lang['apostrophe']; - } - - function doublequoteopening(){ - global $lang; - if ($this->capture) $this->doc .= $lang['doublequoteopening']; - } - - function doublequoteclosing(){ - global $lang; - if ($this->capture) $this->doc .= $lang['doublequoteclosing']; - } - - function camelcaselink($link) { - $this->internallink($link, $link); - } - - function locallink($hash, $name = NULL){} - - /** - * keep track of internal links in $this->meta['relation']['references'] - */ - function internallink($id, $name = NULL){ - global $ID; - - if(is_array($name)) - $this->_firstimage($name['src']); - - $default = $this->_simpleTitle($id); - - // first resolve and clean up the $id - resolve_pageid(getNS($ID), $id, $exists); - list($page, $hash) = explode('#', $id, 2); - - // set metadata - $this->meta['relation']['references'][$page] = $exists; - // $data = array('relation' => array('isreferencedby' => array($ID => true))); - // p_set_metadata($id, $data); - - // add link title to summary - if ($this->capture){ - $name = $this->_getLinkTitle($name, $default, $id); - $this->doc .= $name; - } - } - - function externallink($url, $name = NULL){ - if(is_array($name)) - $this->_firstimage($name['src']); - - if ($this->capture){ - if ($name) $this->doc .= $name; - else $this->doc .= '<'.$url.'>'; - } - } - - function interwikilink($match, $name = NULL, $wikiName, $wikiUri){ - if(is_array($name)) - $this->_firstimage($name['src']); - - if ($this->capture){ - list($wikiUri, $hash) = explode('#', $wikiUri, 2); - $name = $this->_getLinkTitle($name, $wikiName.'>'.$wikiUri); - $this->doc .= $name; - } - } - - function windowssharelink($url, $name = NULL){ - if(is_array($name)) - $this->_firstimage($name['src']); - - if ($this->capture){ - if ($name) $this->doc .= $name; - else $this->doc .= '<'.$url.'>'; - } - } - - function emaillink($address, $name = NULL){ - if(is_array($name)) - $this->_firstimage($name['src']); - - if ($this->capture){ - if ($name) $this->doc .= $name; - else $this->doc .= '<'.$address.'>'; - } - } - - function internalmedia($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $linking=NULL){ - if ($this->capture && $title) $this->doc .= '['.$title.']'; - $this->_firstimage($src); - } - - function externalmedia($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $linking=NULL){ - if ($this->capture && $title) $this->doc .= '['.$title.']'; - $this->_firstimage($src); - } - - function rss($url,$params) { - $this->meta['relation']['haspart'][$url] = true; - - $this->meta['date']['valid']['age'] = - isset($this->meta['date']['valid']['age']) ? - min($this->meta['date']['valid']['age'],$params['refresh']) : - $params['refresh']; - } - - function table_open($maxcols = NULL, $numrows = NULL){} - function table_close(){} - - function tablerow_open(){} - function tablerow_close(){} - - function tableheader_open($colspan = 1, $align = NULL, $rowspan = 1){} - function tableheader_close(){} - - function tablecell_open($colspan = 1, $align = NULL, $rowspan = 1){} - function tablecell_close(){} - - //---------------------------------------------------------- - // Utils - - /** - * Removes any Namespace from the given name but keeps - * casing and special chars - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _simpleTitle($name){ - global $conf; - - if(is_array($name)) return ''; - - if($conf['useslash']){ - $nssep = '[:;/]'; - }else{ - $nssep = '[:;]'; - } - $name = preg_replace('!.*'.$nssep.'!','',$name); - //if there is a hash we use the anchor name only - $name = preg_replace('!.*#!','',$name); - return $name; - } - - /** - * Creates a linkid from a headline - * - * @param string $title The headline title - * @param boolean $create Create a new unique ID? - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _headerToLink($title, $create=false) { - if($create){ - return sectionID($title,$this->headers); - }else{ - $check = false; - return sectionID($title,$check); - } - } - - /** - * Construct a title and handle images in titles - * - * @author Harry Fuecks <hfuecks@gmail.com> - */ - function _getLinkTitle($title, $default, $id=NULL) { - global $conf; - - $isImage = false; - if (is_null($title)){ - if (useHeading('content') && $id){ - $heading = p_get_first_heading($id,false); - if ($heading) return $heading; - } - return $default; - } else if (is_string($title)){ - return $title; - } else if (is_array($title)){ - return '['.$title['title'].']'; - } - } - - function _firstimage($src){ - if($this->firstimage) return; - global $ID; - - list($src,$hash) = explode('#',$src,2); - if(!preg_match('/^https?:\/\//i',$src)){ - resolve_mediaid(getNS($ID),$src, $exists); - } - if(preg_match('/.(jpe?g|gif|png)$/i',$src)){ - $this->firstimage = $src; - } - } -} - -//Setup VIM: ex: et ts=4 enc=utf-8 : diff --git a/lib/dokuwiki/inc/parser/parser.php b/lib/dokuwiki/inc/parser/parser.php deleted file mode 100644 index a78b08a29..000000000 --- a/lib/dokuwiki/inc/parser/parser.php +++ /dev/null @@ -1,956 +0,0 @@ -<?php -if(!defined('DOKU_INC')) die('meh.'); -require_once DOKU_INC . 'inc/parser/lexer.php'; -require_once DOKU_INC . 'inc/parser/handler.php'; - - -/** - * Define various types of modes used by the parser - they are used to - * populate the list of modes another mode accepts - */ -global $PARSER_MODES; -$PARSER_MODES = array( - // containers are complex modes that can contain many other modes - // hr breaks the principle but they shouldn't be used in tables / lists - // so they are put here - 'container' => array('listblock','table','quote','hr'), - - // some mode are allowed inside the base mode only - 'baseonly' => array('header'), - - // modes for styling text -- footnote behaves similar to styling - 'formatting' => array('strong', 'emphasis', 'underline', 'monospace', - 'subscript', 'superscript', 'deleted', 'footnote'), - - // modes where the token is simply replaced - they can not contain any - // other modes - 'substition' => array('acronym','smiley','wordblock','entity', - 'camelcaselink', 'internallink','media', - 'externallink','linebreak','emaillink', - 'windowssharelink','filelink','notoc', - 'nocache','multiplyentity','quotes','rss'), - - // modes which have a start and end token but inside which - // no other modes should be applied - 'protected' => array('preformatted','code','file','php','html','htmlblock','phpblock'), - - // inside this mode no wiki markup should be applied but lineendings - // and whitespace isn't preserved - 'disabled' => array('unformatted'), - - // used to mark paragraph boundaries - 'paragraphs' => array('eol') -); - -//------------------------------------------------------------------- - -/** -* Sets up the Lexer with modes and points it to the Handler -* For an intro to the Lexer see: wiki:parser -*/ -class Doku_Parser { - - var $Handler; - - var $Lexer; - - var $modes = array(); - - var $connected = false; - - function addBaseMode(& $BaseMode) { - $this->modes['base'] = & $BaseMode; - if ( !$this->Lexer ) { - $this->Lexer = & new Doku_Lexer($this->Handler,'base', true); - } - $this->modes['base']->Lexer = & $this->Lexer; - } - - /** - * PHP preserves order of associative elements - * Mode sequence is important - */ - function addMode($name, & $Mode) { - if ( !isset($this->modes['base']) ) { - $this->addBaseMode(new Doku_Parser_Mode_base()); - } - $Mode->Lexer = & $this->Lexer; - $this->modes[$name] = & $Mode; - } - - function connectModes() { - - if ( $this->connected ) { - return; - } - - foreach ( array_keys($this->modes) as $mode ) { - - // Base isn't connected to anything - if ( $mode == 'base' ) { - continue; - } - - $this->modes[$mode]->preConnect(); - - foreach ( array_keys($this->modes) as $cm ) { - - if ( $this->modes[$cm]->accepts($mode) ) { - $this->modes[$mode]->connectTo($cm); - } - - } - - $this->modes[$mode]->postConnect(); - } - - $this->connected = true; - } - - function parse($doc) { - if ( $this->Lexer ) { - $this->connectModes(); - // Normalize CRs and pad doc - $doc = "\n".str_replace("\r\n","\n",$doc)."\n"; - $this->Lexer->parse($doc); - $this->Handler->_finalize(); - return $this->Handler->calls; - } else { - return false; - } - } - -} - -//------------------------------------------------------------------- -/** - * This class and all the subclasses below are - * used to reduce the effort required to register - * modes with the Lexer. For performance these - * could all be eliminated later perhaps, or - * the Parser could be serialized to a file once - * all modes are registered - * - * @author Harry Fuecks <hfuecks@gmail.com> -*/ -class Doku_Parser_Mode { - - var $Lexer; - - var $allowedModes = array(); - - // returns a number used to determine in which order modes are added - function getSort() { - trigger_error('getSort() not implemented in '.get_class($this), E_USER_WARNING); - } - - // Called before any calls to connectTo - function preConnect() {} - - // Connects the mode - function connectTo($mode) {} - - // Called after all calls to connectTo - function postConnect() {} - - function accepts($mode) { - return in_array($mode, (array) $this->allowedModes ); - } - -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_base extends Doku_Parser_Mode { - - function Doku_Parser_Mode_base() { - global $PARSER_MODES; - - $this->allowedModes = array_merge ( - $PARSER_MODES['container'], - $PARSER_MODES['baseonly'], - $PARSER_MODES['paragraphs'], - $PARSER_MODES['formatting'], - $PARSER_MODES['substition'], - $PARSER_MODES['protected'], - $PARSER_MODES['disabled'] - ); - } - - function getSort() { - return 0; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_footnote extends Doku_Parser_Mode { - - function Doku_Parser_Mode_footnote() { - global $PARSER_MODES; - - $this->allowedModes = array_merge ( - $PARSER_MODES['container'], - $PARSER_MODES['formatting'], - $PARSER_MODES['substition'], - $PARSER_MODES['protected'], - $PARSER_MODES['disabled'] - ); - - unset($this->allowedModes[array_search('footnote', $this->allowedModes)]); - } - - function connectTo($mode) { - $this->Lexer->addEntryPattern( - '\x28\x28(?=.*\x29\x29)',$mode,'footnote' - ); - } - - function postConnect() { - $this->Lexer->addExitPattern( - '\x29\x29','footnote' - ); - } - - function getSort() { - return 150; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_header extends Doku_Parser_Mode { - - function preConnect() { - //we're not picky about the closing ones, two are enough - $this->Lexer->addSpecialPattern( - '[ \t]*={2,}[^\n]+={2,}[ \t]*(?=\n)', - 'base', - 'header' - ); - } - - function getSort() { - return 50; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_notoc extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addSpecialPattern('~~NOTOC~~',$mode,'notoc'); - } - - function getSort() { - return 30; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_nocache extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addSpecialPattern('~~NOCACHE~~',$mode,'nocache'); - } - - function getSort() { - return 40; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_linebreak extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addSpecialPattern('\x5C{2}(?:[ \t]|(?=\n))',$mode,'linebreak'); - } - - function getSort() { - return 140; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_eol extends Doku_Parser_Mode { - - function connectTo($mode) { - $badModes = array('listblock','table'); - if ( in_array($mode, $badModes) ) { - return; - } - // see FS#1652, pattern extended to swallow preceding whitespace to avoid issues with lines that only contain whitespace - $this->Lexer->addSpecialPattern('(?:^[ \t]*)?\n',$mode,'eol'); - } - - function getSort() { - return 370; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_hr extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addSpecialPattern('\n[ \t]*-{4,}[ \t]*(?=\n)',$mode,'hr'); - } - - function getSort() { - return 160; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_formatting extends Doku_Parser_Mode { - var $type; - - var $formatting = array ( - 'strong' => array ( - 'entry'=>'\*\*(?=.*\*\*)', - 'exit'=>'\*\*', - 'sort'=>70 - ), - - 'emphasis'=> array ( - 'entry'=>'//(?=[^\x00]*[^:])', //hack for bugs #384 #763 #1468 - 'exit'=>'//', - 'sort'=>80 - ), - - 'underline'=> array ( - 'entry'=>'__(?=.*__)', - 'exit'=>'__', - 'sort'=>90 - ), - - 'monospace'=> array ( - 'entry'=>'\x27\x27(?=.*\x27\x27)', - 'exit'=>'\x27\x27', - 'sort'=>100 - ), - - 'subscript'=> array ( - 'entry'=>'<sub>(?=.*</sub>)', - 'exit'=>'</sub>', - 'sort'=>110 - ), - - 'superscript'=> array ( - 'entry'=>'<sup>(?=.*</sup>)', - 'exit'=>'</sup>', - 'sort'=>120 - ), - - 'deleted'=> array ( - 'entry'=>'<del>(?=.*</del>)', - 'exit'=>'</del>', - 'sort'=>130 - ), - ); - - function Doku_Parser_Mode_formatting($type) { - global $PARSER_MODES; - - if ( !array_key_exists($type, $this->formatting) ) { - trigger_error('Invalid formatting type '.$type, E_USER_WARNING); - } - - $this->type = $type; - - // formatting may contain other formatting but not it self - $modes = $PARSER_MODES['formatting']; - $key = array_search($type, $modes); - if ( is_int($key) ) { - unset($modes[$key]); - } - - $this->allowedModes = array_merge ( - $modes, - $PARSER_MODES['substition'], - $PARSER_MODES['disabled'] - ); - } - - function connectTo($mode) { - - // Can't nest formatting in itself - if ( $mode == $this->type ) { - return; - } - - $this->Lexer->addEntryPattern( - $this->formatting[$this->type]['entry'], - $mode, - $this->type - ); - } - - function postConnect() { - - $this->Lexer->addExitPattern( - $this->formatting[$this->type]['exit'], - $this->type - ); - - } - - function getSort() { - return $this->formatting[$this->type]['sort']; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_listblock extends Doku_Parser_Mode { - - function Doku_Parser_Mode_listblock() { - global $PARSER_MODES; - - $this->allowedModes = array_merge ( - $PARSER_MODES['formatting'], - $PARSER_MODES['substition'], - $PARSER_MODES['disabled'], - $PARSER_MODES['protected'] #XXX new - ); - - // $this->allowedModes[] = 'footnote'; - } - - function connectTo($mode) { - $this->Lexer->addEntryPattern('\n {2,}[\-\*]',$mode,'listblock'); - $this->Lexer->addEntryPattern('\n\t{1,}[\-\*]',$mode,'listblock'); - - $this->Lexer->addPattern('\n {2,}[\-\*]','listblock'); - $this->Lexer->addPattern('\n\t{1,}[\-\*]','listblock'); - - } - - function postConnect() { - $this->Lexer->addExitPattern('\n','listblock'); - } - - function getSort() { - return 10; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_table extends Doku_Parser_Mode { - - function Doku_Parser_Mode_table() { - global $PARSER_MODES; - - $this->allowedModes = array_merge ( - $PARSER_MODES['formatting'], - $PARSER_MODES['substition'], - $PARSER_MODES['disabled'], - $PARSER_MODES['protected'] - ); - } - - function connectTo($mode) { - $this->Lexer->addEntryPattern('\n\^',$mode,'table'); - $this->Lexer->addEntryPattern('\n\|',$mode,'table'); - } - - function postConnect() { - $this->Lexer->addPattern('\n\^','table'); - $this->Lexer->addPattern('\n\|','table'); - $this->Lexer->addPattern('[\t ]*:::[\t ]*(?=[\|\^])','table'); - $this->Lexer->addPattern('[\t ]+','table'); - $this->Lexer->addPattern('\^','table'); - $this->Lexer->addPattern('\|','table'); - $this->Lexer->addExitPattern('\n','table'); - } - - function getSort() { - return 60; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_unformatted extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addEntryPattern('<nowiki>(?=.*</nowiki>)',$mode,'unformatted'); - $this->Lexer->addEntryPattern('%%(?=.*%%)',$mode,'unformattedalt'); - } - - function postConnect() { - $this->Lexer->addExitPattern('</nowiki>','unformatted'); - $this->Lexer->addExitPattern('%%','unformattedalt'); - $this->Lexer->mapHandler('unformattedalt','unformatted'); - } - - function getSort() { - return 170; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_php extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addEntryPattern('<php>(?=.*</php>)',$mode,'php'); - $this->Lexer->addEntryPattern('<PHP>(?=.*</PHP>)',$mode,'phpblock'); - } - - function postConnect() { - $this->Lexer->addExitPattern('</php>','php'); - $this->Lexer->addExitPattern('</PHP>','phpblock'); - } - - function getSort() { - return 180; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_html extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addEntryPattern('<html>(?=.*</html>)',$mode,'html'); - $this->Lexer->addEntryPattern('<HTML>(?=.*</HTML>)',$mode,'htmlblock'); - } - - function postConnect() { - $this->Lexer->addExitPattern('</html>','html'); - $this->Lexer->addExitPattern('</HTML>','htmlblock'); - } - - function getSort() { - return 190; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_preformatted extends Doku_Parser_Mode { - - function connectTo($mode) { - // Has hard coded awareness of lists... - $this->Lexer->addEntryPattern('\n (?![\*\-])',$mode,'preformatted'); - $this->Lexer->addEntryPattern('\n\t(?![\*\-])',$mode,'preformatted'); - - // How to effect a sub pattern with the Lexer! - $this->Lexer->addPattern('\n ','preformatted'); - $this->Lexer->addPattern('\n\t','preformatted'); - - } - - function postConnect() { - $this->Lexer->addExitPattern('\n','preformatted'); - } - - function getSort() { - return 20; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_code extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addEntryPattern('<code(?=.*</code>)',$mode,'code'); - } - - function postConnect() { - $this->Lexer->addExitPattern('</code>','code'); - } - - function getSort() { - return 200; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_file extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addEntryPattern('<file(?=.*</file>)',$mode,'file'); - } - - function postConnect() { - $this->Lexer->addExitPattern('</file>','file'); - } - - function getSort() { - return 210; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_quote extends Doku_Parser_Mode { - - function Doku_Parser_Mode_quote() { - global $PARSER_MODES; - - $this->allowedModes = array_merge ( - $PARSER_MODES['formatting'], - $PARSER_MODES['substition'], - $PARSER_MODES['disabled'], - $PARSER_MODES['protected'] #XXX new - ); - #$this->allowedModes[] = 'footnote'; - #$this->allowedModes[] = 'preformatted'; - #$this->allowedModes[] = 'unformatted'; - } - - function connectTo($mode) { - $this->Lexer->addEntryPattern('\n>{1,}',$mode,'quote'); - } - - function postConnect() { - $this->Lexer->addPattern('\n>{1,}','quote'); - $this->Lexer->addExitPattern('\n','quote'); - } - - function getSort() { - return 220; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_acronym extends Doku_Parser_Mode { - // A list - var $acronyms = array(); - var $pattern = ''; - - function Doku_Parser_Mode_acronym($acronyms) { - usort($acronyms,array($this,'_compare')); - $this->acronyms = $acronyms; - } - - function preConnect() { - if(!count($this->acronyms)) return; - - $bound = '[\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]'; - $acronyms = array_map('Doku_Lexer_Escape',$this->acronyms); - $this->pattern = '(?<=^|'.$bound.')(?:'.join('|',$acronyms).')(?='.$bound.')'; - } - - function connectTo($mode) { - if(!count($this->acronyms)) return; - - if ( strlen($this->pattern) > 0 ) { - $this->Lexer->addSpecialPattern($this->pattern,$mode,'acronym'); - } - } - - function getSort() { - return 240; - } - - /** - * sort callback to order by string length descending - */ - function _compare($a,$b) { - $a_len = strlen($a); - $b_len = strlen($b); - if ($a_len > $b_len) { - return -1; - } else if ($a_len < $b_len) { - return 1; - } - - return 0; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_smiley extends Doku_Parser_Mode { - // A list - var $smileys = array(); - var $pattern = ''; - - function Doku_Parser_Mode_smiley($smileys) { - $this->smileys = $smileys; - } - - function preConnect() { - if(!count($this->smileys) || $this->pattern != '') return; - - $sep = ''; - foreach ( $this->smileys as $smiley ) { - $this->pattern .= $sep.'(?<=\W|^)'.Doku_Lexer_Escape($smiley).'(?=\W|$)'; - $sep = '|'; - } - } - - function connectTo($mode) { - if(!count($this->smileys)) return; - - if ( strlen($this->pattern) > 0 ) { - $this->Lexer->addSpecialPattern($this->pattern,$mode,'smiley'); - } - } - - function getSort() { - return 230; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_wordblock extends Doku_Parser_Mode { - // A list - var $badwords = array(); - var $pattern = ''; - - function Doku_Parser_Mode_wordblock($badwords) { - $this->badwords = $badwords; - } - - function preConnect() { - - if ( count($this->badwords) == 0 || $this->pattern != '') { - return; - } - - $sep = ''; - foreach ( $this->badwords as $badword ) { - $this->pattern .= $sep.'(?<=\b)(?i)'.Doku_Lexer_Escape($badword).'(?-i)(?=\b)'; - $sep = '|'; - } - - } - - function connectTo($mode) { - if ( strlen($this->pattern) > 0 ) { - $this->Lexer->addSpecialPattern($this->pattern,$mode,'wordblock'); - } - } - - function getSort() { - return 250; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_entity extends Doku_Parser_Mode { - // A list - var $entities = array(); - var $pattern = ''; - - function Doku_Parser_Mode_entity($entities) { - $this->entities = $entities; - } - - function preConnect() { - if(!count($this->entities) || $this->pattern != '') return; - - $sep = ''; - foreach ( $this->entities as $entity ) { - $this->pattern .= $sep.Doku_Lexer_Escape($entity); - $sep = '|'; - } - } - - function connectTo($mode) { - if(!count($this->entities)) return; - - if ( strlen($this->pattern) > 0 ) { - $this->Lexer->addSpecialPattern($this->pattern,$mode,'entity'); - } - } - - function getSort() { - return 260; - } -} - -//------------------------------------------------------------------- -// Implements the 640x480 replacement -class Doku_Parser_Mode_multiplyentity extends Doku_Parser_Mode { - - function connectTo($mode) { - - $this->Lexer->addSpecialPattern( - '(?<=\b)(?:[1-9]|\d{2,})[xX]\d+(?=\b)',$mode,'multiplyentity' - ); - - } - - function getSort() { - return 270; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_quotes extends Doku_Parser_Mode { - - function connectTo($mode) { - global $conf; - - $ws = '\s/\#~:+=&%@\-\x28\x29\]\[{}><"\''; // whitespace - $punc = ';,\.?!'; - - if($conf['typography'] == 2){ - $this->Lexer->addSpecialPattern( - "(?<=^|[$ws])'(?=[^$ws$punc])",$mode,'singlequoteopening' - ); - $this->Lexer->addSpecialPattern( - "(?<=^|[^$ws]|[$punc])'(?=$|[$ws$punc])",$mode,'singlequoteclosing' - ); - $this->Lexer->addSpecialPattern( - "(?<=^|[^$ws$punc])'(?=$|[^$ws$punc])",$mode,'apostrophe' - ); - } - - $this->Lexer->addSpecialPattern( - "(?<=^|[$ws])\"(?=[^$ws$punc])",$mode,'doublequoteopening' - ); - $this->Lexer->addSpecialPattern( - "\"",$mode,'doublequoteclosing' - ); - - - } - - function getSort() { - return 280; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_camelcaselink extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addSpecialPattern( - '\b[A-Z]+[a-z]+[A-Z][A-Za-z]*\b',$mode,'camelcaselink' - ); - } - - function getSort() { - return 290; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_internallink extends Doku_Parser_Mode { - - function connectTo($mode) { - // Word boundaries? - $this->Lexer->addSpecialPattern("\[\[.+?\]\]",$mode,'internallink'); - } - - function getSort() { - return 300; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_media extends Doku_Parser_Mode { - - function connectTo($mode) { - // Word boundaries? - $this->Lexer->addSpecialPattern("\{\{[^\}]+\}\}",$mode,'media'); - } - - function getSort() { - return 320; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_rss extends Doku_Parser_Mode { - - function connectTo($mode) { - $this->Lexer->addSpecialPattern("\{\{rss>[^\}]+\}\}",$mode,'rss'); - } - - function getSort() { - return 310; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_externallink extends Doku_Parser_Mode { - var $schemes = array(); - var $patterns = array(); - - function preConnect() { - if(count($this->patterns)) return; - - $ltrs = '\w'; - $gunk = '/\#~:.?+=&%@!\-'; - $punc = '.:?\-;,'; - $host = $ltrs.$punc; - $any = $ltrs.$gunk.$punc; - - $this->schemes = getSchemes(); - foreach ( $this->schemes as $scheme ) { - $this->patterns[] = '\b(?i)'.$scheme.'(?-i)://['.$any.']+?(?=['.$punc.']*[^'.$any.'])'; - } - - $this->patterns[] = '\b(?i)www?(?-i)\.['.$host.']+?\.['.$host.']+?['.$any.']+?(?=['.$punc.']*[^'.$any.'])'; - $this->patterns[] = '\b(?i)ftp?(?-i)\.['.$host.']+?\.['.$host.']+?['.$any.']+?(?=['.$punc.']*[^'.$any.'])'; - } - - function connectTo($mode) { - - foreach ( $this->patterns as $pattern ) { - $this->Lexer->addSpecialPattern($pattern,$mode,'externallink'); - } - } - - function getSort() { - return 330; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_filelink extends Doku_Parser_Mode { - - var $pattern; - - function preConnect() { - - $ltrs = '\w'; - $gunk = '/\#~:.?+=&%@!\-'; - $punc = '.:?\-;,'; - $host = $ltrs.$punc; - $any = $ltrs.$gunk.$punc; - - $this->pattern = '\b(?i)file(?-i)://['.$any.']+?['. - $punc.']*[^'.$any.']'; - } - - function connectTo($mode) { - $this->Lexer->addSpecialPattern( - $this->pattern,$mode,'filelink'); - } - - function getSort() { - return 360; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_windowssharelink extends Doku_Parser_Mode { - - var $pattern; - - function preConnect() { - $this->pattern = "\\\\\\\\\w+?(?:\\\\[\w$]+)+"; - } - - function connectTo($mode) { - $this->Lexer->addSpecialPattern( - $this->pattern,$mode,'windowssharelink'); - } - - function getSort() { - return 350; - } -} - -//------------------------------------------------------------------- -class Doku_Parser_Mode_emaillink extends Doku_Parser_Mode { - - function connectTo($mode) { - // pattern below is defined in inc/mail.php - $this->Lexer->addSpecialPattern('<'.PREG_PATTERN_VALID_EMAIL.'>',$mode,'emaillink'); - } - - function getSort() { - return 340; - } -} - - -//Setup VIM: ex: et ts=4 enc=utf-8 : diff --git a/lib/dokuwiki/inc/parser/renderer.php b/lib/dokuwiki/inc/parser/renderer.php deleted file mode 100644 index 6082e935d..000000000 --- a/lib/dokuwiki/inc/parser/renderer.php +++ /dev/null @@ -1,322 +0,0 @@ -<?php -/** - * Renderer output base class - * - * @author Harry Fuecks <hfuecks@gmail.com> - * @author Andreas Gohr <andi@splitbrain.org> - */ -if(!defined('DOKU_INC')) die('meh.'); -require_once DOKU_INC . 'inc/parser/renderer.php'; -require_once DOKU_INC . 'inc/plugin.php'; -require_once DOKU_INC . 'inc/pluginutils.php'; - -/** - * An empty renderer, produces no output - * - * Inherits from DokuWiki_Plugin for giving additional functions to render plugins - */ -class Doku_Renderer extends DokuWiki_Plugin { - var $info = array( - 'cache' => true, // may the rendered result cached? - 'toc' => true, // render the TOC? - ); - - // keep some config options - var $acronyms = array(); - var $smileys = array(); - var $badwords = array(); - var $entities = array(); - var $interwiki = array(); - - // allows renderer to be used again, clean out any per-use values - function reset() { - } - - function nocache() { - $this->info['cache'] = false; - } - - function notoc() { - $this->info['toc'] = false; - } - - /** - * Returns the format produced by this renderer. - * - * Has to be overidden by decendend classes - */ - function getFormat(){ - trigger_error('getFormat() not implemented in '.get_class($this), E_USER_WARNING); - } - - - //handle plugin rendering - function plugin($name,$data){ - $plugin =& plugin_load('syntax',$name); - if($plugin != null){ - $plugin->render($this->getFormat(),$this,$data); - } - } - - /** - * handle nested render instructions - * this method (and nest_close method) should not be overloaded in actual renderer output classes - */ - function nest($instructions) { - - foreach ( $instructions as $instruction ) { - // execute the callback against ourself - call_user_func_array(array(&$this, $instruction[0]),$instruction[1]); - } - } - - // dummy closing instruction issued by Doku_Handler_Nest, normally the syntax mode should - // override this instruction when instantiating Doku_Handler_Nest - however plugins will not - // be able to - as their instructions require data. - function nest_close() {} - - function document_start() {} - - function document_end() {} - - function render_TOC() { return ''; } - - function toc_additem($id, $text, $level) {} - - function header($text, $level, $pos) {} - - function section_edit($start, $end, $level, $name) {} - - function section_open($level) {} - - function section_close() {} - - function cdata($text) {} - - function p_open() {} - - function p_close() {} - - function linebreak() {} - - function hr() {} - - function strong_open() {} - - function strong_close() {} - - function emphasis_open() {} - - function emphasis_close() {} - - function underline_open() {} - - function underline_close() {} - - function monospace_open() {} - - function monospace_close() {} - - function subscript_open() {} - - function subscript_close() {} - - function superscript_open() {} - - function superscript_close() {} - - function deleted_open() {} - - function deleted_close() {} - - function footnote_open() {} - - function footnote_close() {} - - function listu_open() {} - - function listu_close() {} - - function listo_open() {} - - function listo_close() {} - - function listitem_open($level) {} - - function listitem_close() {} - - function listcontent_open() {} - - function listcontent_close() {} - - function unformatted($text) {} - - function php($text) {} - - function phpblock($text) {} - - function html($text) {} - - function htmlblock($text) {} - - function preformatted($text) {} - - function quote_open() {} - - function quote_close() {} - - function file($text, $lang = null, $file = null ) {} - - function code($text, $lang = null, $file = null ) {} - - function acronym($acronym) {} - - function smiley($smiley) {} - - function wordblock($word) {} - - function entity($entity) {} - - // 640x480 ($x=640, $y=480) - function multiplyentity($x, $y) {} - - function singlequoteopening() {} - - function singlequoteclosing() {} - - function apostrophe() {} - - function doublequoteopening() {} - - function doublequoteclosing() {} - - // $link like 'SomePage' - function camelcaselink($link) {} - - function locallink($hash, $name = NULL) {} - - // $link like 'wiki:syntax', $title could be an array (media) - function internallink($link, $title = NULL) {} - - // $link is full URL with scheme, $title could be an array (media) - function externallink($link, $title = NULL) {} - - function rss ($url,$params) {} - - // $link is the original link - probably not much use - // $wikiName is an indentifier for the wiki - // $wikiUri is the URL fragment to append to some known URL - function interwikilink($link, $title = NULL, $wikiName, $wikiUri) {} - - // Link to file on users OS, $title could be an array (media) - function filelink($link, $title = NULL) {} - - // Link to a Windows share, , $title could be an array (media) - function windowssharelink($link, $title = NULL) {} - -// function email($address, $title = NULL) {} - function emaillink($address, $name = NULL) {} - - function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $linking=NULL) {} - - function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $linking=NULL) {} - - function internalmedialink ( - $src,$title=NULL,$align=NULL,$width=NULL,$height=NULL,$cache=NULL - ) {} - - function externalmedialink( - $src,$title=NULL,$align=NULL,$width=NULL,$height=NULL,$cache=NULL - ) {} - - function table_open($maxcols = NULL, $numrows = NULL){} - - function table_close(){} - - function tablerow_open(){} - - function tablerow_close(){} - - function tableheader_open($colspan = 1, $align = NULL, $rowspan = 1){} - - function tableheader_close(){} - - function tablecell_open($colspan = 1, $align = NULL, $rowspan = 1){} - - function tablecell_close(){} - - - // util functions follow, you probably won't need to reimplement them - - - /** - * Removes any Namespace from the given name but keeps - * casing and special chars - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _simpleTitle($name){ - global $conf; - - //if there is a hash we use the ancor name only - list($name,$hash) = explode('#',$name,2); - if($hash) return $hash; - - //trim colons or slash of a namespace link - $name = rtrim($name,':'); - if($conf['useslash']) - $name = rtrim($name,'/'); - - if($conf['useslash']){ - $nssep = '[:;/]'; - }else{ - $nssep = '[:;]'; - } - $name = preg_replace('!.*'.$nssep.'!','',$name); - - if(!$name) return $this->_simpleTitle($conf['start']); - return $name; - } - - /** - * Resolve an interwikilink - */ - function _resolveInterWiki(&$shortcut,$reference){ - //get interwiki URL - if ( isset($this->interwiki[$shortcut]) ) { - $url = $this->interwiki[$shortcut]; - } else { - // Default to Google I'm feeling lucky - $url = 'http://www.google.com/search?q={URL}&btnI=lucky'; - $shortcut = 'go'; - } - - //split into hash and url part - list($reference,$hash) = explode('#',$reference,2); - - //replace placeholder - if(preg_match('#\{(URL|NAME|SCHEME|HOST|PORT|PATH|QUERY)\}#',$url)){ - //use placeholders - $url = str_replace('{URL}',rawurlencode($reference),$url); - $url = str_replace('{NAME}',$reference,$url); - $parsed = parse_url($reference); - if(!$parsed['port']) $parsed['port'] = 80; - $url = str_replace('{SCHEME}',$parsed['scheme'],$url); - $url = str_replace('{HOST}',$parsed['host'],$url); - $url = str_replace('{PORT}',$parsed['port'],$url); - $url = str_replace('{PATH}',$parsed['path'],$url); - $url = str_replace('{QUERY}',$parsed['query'],$url); - }else{ - //default - $url = $url.rawurlencode($reference); - } - if($hash) $url .= '#'.rawurlencode($hash); - - return $url; - } -} - - -//Setup VIM: ex: et ts=4 enc=utf-8 : diff --git a/lib/dokuwiki/inc/parser/xhtml.php b/lib/dokuwiki/inc/parser/xhtml.php deleted file mode 100644 index 4d5333f7a..000000000 --- a/lib/dokuwiki/inc/parser/xhtml.php +++ /dev/null @@ -1,1142 +0,0 @@ -<?php -/** - * Renderer for XHTML output - * - * @author Harry Fuecks <hfuecks@gmail.com> - * @author Andreas Gohr <andi@splitbrain.org> - */ -if(!defined('DOKU_INC')) die('meh.'); - -if ( !defined('DOKU_LF') ) { - // Some whitespace to help View > Source - define ('DOKU_LF',"\n"); -} - -if ( !defined('DOKU_TAB') ) { - // Some whitespace to help View > Source - define ('DOKU_TAB',"\t"); -} - -require_once DOKU_INC . 'inc/parser/renderer.php'; -require_once DOKU_INC . 'inc/html.php'; - -/** - * The Renderer - */ -class Doku_Renderer_xhtml extends Doku_Renderer { - - // @access public - var $doc = ''; // will contain the whole document - var $toc = array(); // will contain the Table of Contents - - - var $headers = array(); - var $footnotes = array(); - var $lastlevel = 0; - var $node = array(0,0,0,0,0); - var $store = ''; - - var $_counter = array(); // used as global counter, introduced for table classes - var $_codeblock = 0; // counts the code and file blocks, used to provide download links - - function getFormat(){ - return 'xhtml'; - } - - - function document_start() { - //reset some internals - $this->toc = array(); - $this->headers = array(); - } - - function document_end() { - if ( count ($this->footnotes) > 0 ) { - $this->doc .= '<div class="footnotes">'.DOKU_LF; - - $id = 0; - foreach ( $this->footnotes as $footnote ) { - $id++; // the number of the current footnote - - // check its not a placeholder that indicates actual footnote text is elsewhere - if (substr($footnote, 0, 5) != "@@FNT") { - - // open the footnote and set the anchor and backlink - $this->doc .= '<div class="fn">'; - $this->doc .= '<sup><a href="#fnt__'.$id.'" id="fn__'.$id.'" name="fn__'.$id.'" class="fn_bot">'; - $this->doc .= $id.')</a></sup> '.DOKU_LF; - - // get any other footnotes that use the same markup - $alt = array_keys($this->footnotes, "@@FNT$id"); - - if (count($alt)) { - foreach ($alt as $ref) { - // set anchor and backlink for the other footnotes - $this->doc .= ', <sup><a href="#fnt__'.($ref+1).'" id="fn__'.($ref+1).'" name="fn__'.($ref+1).'" class="fn_bot">'; - $this->doc .= ($ref+1).')</a></sup> '.DOKU_LF; - } - } - - // add footnote markup and close this footnote - $this->doc .= $footnote; - $this->doc .= '</div>' . DOKU_LF; - } - } - $this->doc .= '</div>'.DOKU_LF; - } - - // Prepare the TOC - global $conf; - if($this->info['toc'] && is_array($this->toc) && $conf['tocminheads'] && count($this->toc) >= $conf['tocminheads']){ - global $TOC; - $TOC = $this->toc; - } - - // make sure there are no empty paragraphs - $this->doc = preg_replace('#<p>\s*</p>#','',$this->doc); - } - - function toc_additem($id, $text, $level) { - global $conf; - - //handle TOC - if($level >= $conf['toptoclevel'] && $level <= $conf['maxtoclevel']){ - $this->toc[] = html_mktocitem($id, $text, $level-$conf['toptoclevel']+1); - } - } - - function header($text, $level, $pos) { - if(!$text) return; //skip empty headlines - - $hid = $this->_headerToLink($text,true); - - //only add items within configured levels - $this->toc_additem($hid, $text, $level); - - // adjust $node to reflect hierarchy of levels - $this->node[$level-1]++; - if ($level < $this->lastlevel) { - for ($i = 0; $i < $this->lastlevel-$level; $i++) { - $this->node[$this->lastlevel-$i-1] = 0; - } - } - $this->lastlevel = $level; - - // write the header - $this->doc .= DOKU_LF.'<h'.$level.'><a name="'.$hid.'" id="'.$hid.'">'; - $this->doc .= $this->_xmlEntities($text); - $this->doc .= "</a></h$level>".DOKU_LF; - } - - /** - * Section edit marker is replaced by an edit button when - * the page is editable. Replacement done in 'inc/html.php#html_secedit' - * - * @author Andreas Gohr <andi@splitbrain.org> - * @author Ben Coburn <btcoburn@silicodon.net> - */ - function section_edit($start, $end, $level, $name) { - global $conf; - - if ($start!=-1 && $level<=$conf['maxseclevel']) { - $name = str_replace('"', '', $name); - $this->doc .= '<!-- SECTION "'.$name.'" ['.$start.'-'.(($end===0)?'':$end).'] -->'; - } - } - - function section_open($level) { - $this->doc .= "<div class=\"level$level\">".DOKU_LF; - } - - function section_close() { - $this->doc .= DOKU_LF.'</div>'.DOKU_LF; - } - - function cdata($text) { - $this->doc .= $this->_xmlEntities($text); - } - - function p_open() { - $this->doc .= DOKU_LF.'<p>'.DOKU_LF; - } - - function p_close() { - $this->doc .= DOKU_LF.'</p>'.DOKU_LF; - } - - function linebreak() { - $this->doc .= '<br/>'.DOKU_LF; - } - - function hr() { - $this->doc .= '<hr />'.DOKU_LF; - } - - function strong_open() { - $this->doc .= '<strong>'; - } - - function strong_close() { - $this->doc .= '</strong>'; - } - - function emphasis_open() { - $this->doc .= '<em>'; - } - - function emphasis_close() { - $this->doc .= '</em>'; - } - - function underline_open() { - $this->doc .= '<em class="u">'; - } - - function underline_close() { - $this->doc .= '</em>'; - } - - function monospace_open() { - $this->doc .= '<code>'; - } - - function monospace_close() { - $this->doc .= '</code>'; - } - - function subscript_open() { - $this->doc .= '<sub>'; - } - - function subscript_close() { - $this->doc .= '</sub>'; - } - - function superscript_open() { - $this->doc .= '<sup>'; - } - - function superscript_close() { - $this->doc .= '</sup>'; - } - - function deleted_open() { - $this->doc .= '<del>'; - } - - function deleted_close() { - $this->doc .= '</del>'; - } - - /** - * Callback for footnote start syntax - * - * All following content will go to the footnote instead of - * the document. To achieve this the previous rendered content - * is moved to $store and $doc is cleared - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function footnote_open() { - - // move current content to store and record footnote - $this->store = $this->doc; - $this->doc = ''; - } - - /** - * Callback for footnote end syntax - * - * All rendered content is moved to the $footnotes array and the old - * content is restored from $store again - * - * @author Andreas Gohr - */ - function footnote_close() { - - // recover footnote into the stack and restore old content - $footnote = $this->doc; - $this->doc = $this->store; - $this->store = ''; - - // check to see if this footnote has been seen before - $i = array_search($footnote, $this->footnotes); - - if ($i === false) { - // its a new footnote, add it to the $footnotes array - $id = count($this->footnotes)+1; - $this->footnotes[count($this->footnotes)] = $footnote; - } else { - // seen this one before, translate the index to an id and save a placeholder - $i++; - $id = count($this->footnotes)+1; - $this->footnotes[count($this->footnotes)] = "@@FNT".($i); - } - - // output the footnote reference and link - $this->doc .= '<sup><a href="#fn__'.$id.'" name="fnt__'.$id.'" id="fnt__'.$id.'" class="fn_top">'.$id.')</a></sup>'; - } - - function listu_open() { - $this->doc .= '<ul>'.DOKU_LF; - } - - function listu_close() { - $this->doc .= '</ul>'.DOKU_LF; - } - - function listo_open() { - $this->doc .= '<ol>'.DOKU_LF; - } - - function listo_close() { - $this->doc .= '</ol>'.DOKU_LF; - } - - function listitem_open($level) { - $this->doc .= '<li class="level'.$level.'">'; - } - - function listitem_close() { - $this->doc .= '</li>'.DOKU_LF; - } - - function listcontent_open() { - $this->doc .= '<div class="li">'; - } - - function listcontent_close() { - $this->doc .= '</div>'.DOKU_LF; - } - - function unformatted($text) { - $this->doc .= $this->_xmlEntities($text); - } - - /** - * Execute PHP code if allowed - * - * @param string $wrapper html element to wrap result if $conf['phpok'] is okff - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function php($text, $wrapper='code') { - global $conf; - - if($conf['phpok']){ - ob_start(); - eval($text); - $this->doc .= ob_get_contents(); - ob_end_clean(); - } else { - $this->doc .= p_xhtml_cached_geshi($text, 'php', $wrapper); - } - } - - function phpblock($text) { - $this->php($text, 'pre'); - } - - /** - * Insert HTML if allowed - * - * @param string $wrapper html element to wrap result if $conf['htmlok'] is okff - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function html($text, $wrapper='code') { - global $conf; - - if($conf['htmlok']){ - $this->doc .= $text; - } else { - $this->doc .= p_xhtml_cached_geshi($text, 'html4strict', $wrapper); - } - } - - function htmlblock($text) { - $this->html($text, 'pre'); - } - - function quote_open() { - $this->doc .= '<blockquote><div class="no">'.DOKU_LF; - } - - function quote_close() { - $this->doc .= '</div></blockquote>'.DOKU_LF; - } - - function preformatted($text) { - $this->doc .= '<pre class="code">' . trim($this->_xmlEntities($text),"\n\r") . '</pre>'. DOKU_LF; - } - - function file($text, $language=null, $filename=null) { - $this->_highlight('file',$text,$language,$filename); - } - - function code($text, $language=null, $filename=null) { - $this->_highlight('code',$text,$language,$filename); - } - - /** - * Use GeSHi to highlight language syntax in code and file blocks - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _highlight($type, $text, $language=null, $filename=null) { - global $conf; - global $ID; - global $lang; - - if($filename){ - // add icon - list($ext) = mimetype($filename,false); - $class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext); - $class = 'mediafile mf_'.$class; - - $this->doc .= '<dl class="'.$type.'">'.DOKU_LF; - $this->doc .= '<dt><a href="'.exportlink($ID,'code',array('codeblock'=>$this->_codeblock)).'" title="'.$lang['download'].'" class="'.$class.'">'; - $this->doc .= hsc($filename); - $this->doc .= '</a></dt>'.DOKU_LF.'<dd>'; - } - - if ( is_null($language) ) { - $this->doc .= '<pre class="'.$type.'">'.$this->_xmlEntities($text).'</pre>'.DOKU_LF; - } else { - $class = 'code'; //we always need the code class to make the syntax highlighting apply - if($type != 'code') $class .= ' '.$type; - - $this->doc .= "<pre class=\"$class $language\">".p_xhtml_cached_geshi($text, $language, '').'</pre>'.DOKU_LF; - } - - if($filename){ - $this->doc .= '</dd></dl>'.DOKU_LF; - } - - $this->_codeblock++; - } - - function acronym($acronym) { - - if ( array_key_exists($acronym, $this->acronyms) ) { - - $title = $this->_xmlEntities($this->acronyms[$acronym]); - - $this->doc .= '<acronym title="'.$title - .'">'.$this->_xmlEntities($acronym).'</acronym>'; - - } else { - $this->doc .= $this->_xmlEntities($acronym); - } - } - - function smiley($smiley) { - if ( array_key_exists($smiley, $this->smileys) ) { - $title = $this->_xmlEntities($this->smileys[$smiley]); - $this->doc .= '<img src="'.DOKU_BASE.'lib/images/smileys/'.$this->smileys[$smiley]. - '" class="middle" alt="'. - $this->_xmlEntities($smiley).'" />'; - } else { - $this->doc .= $this->_xmlEntities($smiley); - } - } - - /* - * not used - function wordblock($word) { - if ( array_key_exists($word, $this->badwords) ) { - $this->doc .= '** BLEEP **'; - } else { - $this->doc .= $this->_xmlEntities($word); - } - } - */ - - function entity($entity) { - if ( array_key_exists($entity, $this->entities) ) { - $this->doc .= $this->entities[$entity]; - } else { - $this->doc .= $this->_xmlEntities($entity); - } - } - - function multiplyentity($x, $y) { - $this->doc .= "$x×$y"; - } - - function singlequoteopening() { - global $lang; - $this->doc .= $lang['singlequoteopening']; - } - - function singlequoteclosing() { - global $lang; - $this->doc .= $lang['singlequoteclosing']; - } - - function apostrophe() { - global $lang; - $this->doc .= $lang['apostrophe']; - } - - function doublequoteopening() { - global $lang; - $this->doc .= $lang['doublequoteopening']; - } - - function doublequoteclosing() { - global $lang; - $this->doc .= $lang['doublequoteclosing']; - } - - /** - */ - function camelcaselink($link) { - $this->internallink($link,$link); - } - - - function locallink($hash, $name = NULL){ - global $ID; - $name = $this->_getLinkTitle($name, $hash, $isImage); - $hash = $this->_headerToLink($hash); - $title = $ID.' ↵'; - $this->doc .= '<a href="#'.$hash.'" title="'.$title.'" class="wikilink1">'; - $this->doc .= $name; - $this->doc .= '</a>'; - } - - /** - * Render an internal Wiki Link - * - * $search,$returnonly & $linktype are not for the renderer but are used - * elsewhere - no need to implement them in other renderers - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function internallink($id, $name = NULL, $search=NULL,$returnonly=false,$linktype='content') { - global $conf; - global $ID; - // default name is based on $id as given - $default = $this->_simpleTitle($id); - - // now first resolve and clean up the $id - resolve_pageid(getNS($ID),$id,$exists); - $name = $this->_getLinkTitle($name, $default, $isImage, $id, $linktype); - if ( !$isImage ) { - if ( $exists ) { - $class='wikilink1'; - } else { - $class='wikilink2'; - $link['rel']='nofollow'; - } - } else { - $class='media'; - } - - //keep hash anchor - list($id,$hash) = explode('#',$id,2); - if(!empty($hash)) $hash = $this->_headerToLink($hash); - - //prepare for formating - $link['target'] = $conf['target']['wiki']; - $link['style'] = ''; - $link['pre'] = ''; - $link['suf'] = ''; - // highlight link to current page - if ($id == $ID) { - $link['pre'] = '<span class="curid">'; - $link['suf'] = '</span>'; - } - $link['more'] = ''; - $link['class'] = $class; - $link['url'] = wl($id); - $link['name'] = $name; - $link['title'] = $id; - //add search string - if($search){ - ($conf['userewrite']) ? $link['url'].='?' : $link['url'].='&'; - if(is_array($search)){ - $search = array_map('rawurlencode',$search); - $link['url'] .= 's[]='.join('&s[]=',$search); - }else{ - $link['url'] .= 's='.rawurlencode($search); - } - } - - //keep hash - if($hash) $link['url'].='#'.$hash; - - //output formatted - if($returnonly){ - return $this->_formatLink($link); - }else{ - $this->doc .= $this->_formatLink($link); - } - } - - function externallink($url, $name = NULL) { - global $conf; - - $name = $this->_getLinkTitle($name, $url, $isImage); - - if ( !$isImage ) { - $class='urlextern'; - } else { - $class='media'; - } - - //prepare for formating - $link['target'] = $conf['target']['extern']; - $link['style'] = ''; - $link['pre'] = ''; - $link['suf'] = ''; - $link['more'] = ''; - $link['class'] = $class; - $link['url'] = $url; - - $link['name'] = $name; - $link['title'] = $this->_xmlEntities($url); - if($conf['relnofollow']) $link['more'] .= ' rel="nofollow"'; - - //output formatted - $this->doc .= $this->_formatLink($link); - } - - /** - */ - function interwikilink($match, $name = NULL, $wikiName, $wikiUri) { - global $conf; - - $link = array(); - $link['target'] = $conf['target']['interwiki']; - $link['pre'] = ''; - $link['suf'] = ''; - $link['more'] = ''; - $link['name'] = $this->_getLinkTitle($name, $wikiUri, $isImage); - - //get interwiki URL - $url = $this->_resolveInterWiki($wikiName,$wikiUri); - - if ( !$isImage ) { - $class = preg_replace('/[^_\-a-z0-9]+/i','_',$wikiName); - $link['class'] = "interwiki iw_$class"; - } else { - $link['class'] = 'media'; - } - - //do we stay at the same server? Use local target - if( strpos($url,DOKU_URL) === 0 ){ - $link['target'] = $conf['target']['wiki']; - } - - $link['url'] = $url; - $link['title'] = htmlspecialchars($link['url']); - - //output formatted - $this->doc .= $this->_formatLink($link); - } - - /** - */ - function windowssharelink($url, $name = NULL) { - global $conf; - global $lang; - //simple setup - $link['target'] = $conf['target']['windows']; - $link['pre'] = ''; - $link['suf'] = ''; - $link['style'] = ''; - - $link['name'] = $this->_getLinkTitle($name, $url, $isImage); - if ( !$isImage ) { - $link['class'] = 'windows'; - } else { - $link['class'] = 'media'; - } - - - $link['title'] = $this->_xmlEntities($url); - $url = str_replace('\\','/',$url); - $url = 'file:///'.$url; - $link['url'] = $url; - - //output formatted - $this->doc .= $this->_formatLink($link); - } - - function emaillink($address, $name = NULL) { - global $conf; - //simple setup - $link = array(); - $link['target'] = ''; - $link['pre'] = ''; - $link['suf'] = ''; - $link['style'] = ''; - $link['more'] = ''; - - $name = $this->_getLinkTitle($name, '', $isImage); - if ( !$isImage ) { - $link['class']='mail JSnocheck'; - } else { - $link['class']='media JSnocheck'; - } - - $address = $this->_xmlEntities($address); - $address = obfuscate($address); - $title = $address; - - if(empty($name)){ - $name = $address; - } - - if($conf['mailguard'] == 'visible') $address = rawurlencode($address); - - $link['url'] = 'mailto:'.$address; - $link['name'] = $name; - $link['title'] = $title; - - //output formatted - $this->doc .= $this->_formatLink($link); - } - - function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $linking=NULL) { - global $ID; - list($src,$hash) = explode('#',$src,2); - resolve_mediaid(getNS($ID),$src, $exists); - - $noLink = false; - $render = ($linking == 'linkonly') ? false : true; - $link = $this->_getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render); - - list($ext,$mime,$dl) = mimetype($src,false); - if(substr($mime,0,5) == 'image' && $render){ - $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct')); - }elseif($mime == 'application/x-shockwave-flash' && $render){ - // don't link flash movies - $noLink = true; - }else{ - // add file icons - $class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext); - $link['class'] .= ' mediafile mf_'.$class; - $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),true); - } - - if($hash) $link['url'] .= '#'.$hash; - - //markup non existing files - if (!$exists) - $link['class'] .= ' wikilink2'; - - //output formatted - if ($linking == 'nolink' || $noLink) $this->doc .= $link['name']; - else $this->doc .= $this->_formatLink($link); - } - - function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $linking=NULL) { - list($src,$hash) = explode('#',$src,2); - $noLink = false; - $render = ($linking == 'linkonly') ? false : true; - $link = $this->_getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render); - - $link['url'] = ml($src,array('cache'=>$cache)); - - list($ext,$mime,$dl) = mimetype($src,false); - if(substr($mime,0,5) == 'image' && $render){ - // link only jpeg images - // if ($ext != 'jpg' && $ext != 'jpeg') $noLink = true; - }elseif($mime == 'application/x-shockwave-flash' && $render){ - // don't link flash movies - $noLink = true; - }else{ - // add file icons - $class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext); - $link['class'] .= ' mediafile mf_'.$class; - } - - if($hash) $link['url'] .= '#'.$hash; - - //output formatted - if ($linking == 'nolink' || $noLink) $this->doc .= $link['name']; - else $this->doc .= $this->_formatLink($link); - } - - /** - * Renders an RSS feed - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function rss ($url,$params){ - global $lang; - global $conf; - - require_once(DOKU_INC.'inc/FeedParser.php'); - $feed = new FeedParser(); - $feed->set_feed_url($url); - - //disable warning while fetching - if (!defined('DOKU_E_LEVEL')) { $elvl = error_reporting(E_ERROR); } - $rc = $feed->init(); - if (!defined('DOKU_E_LEVEL')) { error_reporting($elvl); } - - //decide on start and end - if($params['reverse']){ - $mod = -1; - $start = $feed->get_item_quantity()-1; - $end = $start - ($params['max']); - $end = ($end < -1) ? -1 : $end; - }else{ - $mod = 1; - $start = 0; - $end = $feed->get_item_quantity(); - $end = ($end > $params['max']) ? $params['max'] : $end;; - } - - $this->doc .= '<ul class="rss">'; - if($rc){ - for ($x = $start; $x != $end; $x += $mod) { - $item = $feed->get_item($x); - $this->doc .= '<li><div class="li">'; - // support feeds without links - $lnkurl = $item->get_permalink(); - if($lnkurl){ - // title is escaped by SimplePie, we unescape here because it - // is escaped again in externallink() FS#1705 - $this->externallink($item->get_permalink(), - htmlspecialchars_decode($item->get_title())); - }else{ - $this->doc .= ' '.$item->get_title(); - } - if($params['author']){ - $author = $item->get_author(0); - if($author){ - $name = $author->get_name(); - if(!$name) $name = $author->get_email(); - if($name) $this->doc .= ' '.$lang['by'].' '.$name; - } - } - if($params['date']){ - $this->doc .= ' ('.$item->get_local_date($conf['dformat']).')'; - } - if($params['details']){ - $this->doc .= '<div class="detail">'; - if($conf['htmlok']){ - $this->doc .= $item->get_description(); - }else{ - $this->doc .= strip_tags($item->get_description()); - } - $this->doc .= '</div>'; - } - - $this->doc .= '</div></li>'; - } - }else{ - $this->doc .= '<li><div class="li">'; - $this->doc .= '<em>'.$lang['rssfailed'].'</em>'; - $this->externallink($url); - if($conf['allowdebug']){ - $this->doc .= '<!--'.hsc($feed->error).'-->'; - } - $this->doc .= '</div></li>'; - } - $this->doc .= '</ul>'; - } - - // $numrows not yet implemented - function table_open($maxcols = NULL, $numrows = NULL){ - // initialize the row counter used for classes - $this->_counter['row_counter'] = 0; - $this->doc .= '<table class="inline">'.DOKU_LF; - } - - function table_close(){ - $this->doc .= '</table>'.DOKU_LF; - } - - function tablerow_open(){ - // initialize the cell counter used for classes - $this->_counter['cell_counter'] = 0; - $class = 'row' . $this->_counter['row_counter']++; - $this->doc .= DOKU_TAB . '<tr class="'.$class.'">' . DOKU_LF . DOKU_TAB . DOKU_TAB; - } - - function tablerow_close(){ - $this->doc .= DOKU_LF . DOKU_TAB . '</tr>' . DOKU_LF; - } - - function tableheader_open($colspan = 1, $align = NULL, $rowspan = 1){ - $class = 'class="col' . $this->_counter['cell_counter']++; - if ( !is_null($align) ) { - $class .= ' '.$align.'align'; - } - $class .= '"'; - $this->doc .= '<th ' . $class; - if ( $colspan > 1 ) { - $this->_counter['cell_counter'] += $colspan-1; - $this->doc .= ' colspan="'.$colspan.'"'; - } - if ( $rowspan > 1 ) { - $this->doc .= ' rowspan="'.$rowspan.'"'; - } - $this->doc .= '>'; - } - - function tableheader_close(){ - $this->doc .= '</th>'; - } - - function tablecell_open($colspan = 1, $align = NULL, $rowspan = 1){ - $class = 'class="col' . $this->_counter['cell_counter']++; - if ( !is_null($align) ) { - $class .= ' '.$align.'align'; - } - $class .= '"'; - $this->doc .= '<td '.$class; - if ( $colspan > 1 ) { - $this->_counter['cell_counter'] += $colspan-1; - $this->doc .= ' colspan="'.$colspan.'"'; - } - if ( $rowspan > 1 ) { - $this->doc .= ' rowspan="'.$rowspan.'"'; - } - $this->doc .= '>'; - } - - function tablecell_close(){ - $this->doc .= '</td>'; - } - - //---------------------------------------------------------- - // Utils - - /** - * Build a link - * - * Assembles all parts defined in $link returns HTML for the link - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _formatLink($link){ - //make sure the url is XHTML compliant (skip mailto) - if(substr($link['url'],0,7) != 'mailto:'){ - $link['url'] = str_replace('&','&',$link['url']); - $link['url'] = str_replace('&amp;','&',$link['url']); - } - //remove double encodings in titles - $link['title'] = str_replace('&amp;','&',$link['title']); - - // be sure there are no bad chars in url or title - // (we can't do this for name because it can contain an img tag) - $link['url'] = strtr($link['url'],array('>'=>'%3E','<'=>'%3C','"'=>'%22')); - $link['title'] = strtr($link['title'],array('>'=>'>','<'=>'<','"'=>'"')); - - $ret = ''; - $ret .= $link['pre']; - $ret .= '<a href="'.$link['url'].'"'; - if(!empty($link['class'])) $ret .= ' class="'.$link['class'].'"'; - if(!empty($link['target'])) $ret .= ' target="'.$link['target'].'"'; - if(!empty($link['title'])) $ret .= ' title="'.$link['title'].'"'; - if(!empty($link['style'])) $ret .= ' style="'.$link['style'].'"'; - if(!empty($link['rel'])) $ret .= ' rel="'.$link['rel'].'"'; - if(!empty($link['more'])) $ret .= ' '.$link['more']; - $ret .= '>'; - $ret .= $link['name']; - $ret .= '</a>'; - $ret .= $link['suf']; - return $ret; - } - - /** - * Renders internal and external media - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _media ($src, $title=NULL, $align=NULL, $width=NULL, - $height=NULL, $cache=NULL, $render = true) { - - $ret = ''; - - list($ext,$mime,$dl) = mimetype($src); - if(substr($mime,0,5) == 'image'){ - // first get the $title - if (!is_null($title)) { - $title = $this->_xmlEntities($title); - }elseif($ext == 'jpg' || $ext == 'jpeg'){ - //try to use the caption from IPTC/EXIF - require_once(DOKU_INC.'inc/JpegMeta.php'); - $jpeg =& new JpegMeta(mediaFN($src)); - if($jpeg !== false) $cap = $jpeg->getTitle(); - if($cap){ - $title = $this->_xmlEntities($cap); - } - } - if (!$render) { - // if the picture is not supposed to be rendered - // return the title of the picture - if (!$title) { - // just show the sourcename - $title = $this->_xmlEntities(basename(noNS($src))); - } - return $title; - } - //add image tag - $ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"'; - $ret .= ' class="media'.$align.'"'; - - // make left/right alignment for no-CSS view work (feeds) - if($align == 'right') $ret .= ' align="right"'; - if($align == 'left') $ret .= ' align="left"'; - - if ($title) { - $ret .= ' title="' . $title . '"'; - $ret .= ' alt="' . $title .'"'; - }else{ - $ret .= ' alt=""'; - } - - if ( !is_null($width) ) - $ret .= ' width="'.$this->_xmlEntities($width).'"'; - - if ( !is_null($height) ) - $ret .= ' height="'.$this->_xmlEntities($height).'"'; - - $ret .= ' />'; - - }elseif($mime == 'application/x-shockwave-flash'){ - if (!$render) { - // if the flash is not supposed to be rendered - // return the title of the flash - if (!$title) { - // just show the sourcename - $title = basename(noNS($src)); - } - return $this->_xmlEntities($title); - } - - $att = array(); - $att['class'] = "media$align"; - if($align == 'right') $att['align'] = 'right'; - if($align == 'left') $att['align'] = 'left'; - $ret .= html_flashobject(ml($src,array('cache'=>$cache)),$width,$height, - array('quality' => 'high'), - null, - $att, - $this->_xmlEntities($title)); - }elseif($title){ - // well at least we have a title to display - $ret .= $this->_xmlEntities($title); - }else{ - // just show the sourcename - $ret .= $this->_xmlEntities(basename(noNS($src))); - } - - return $ret; - } - - function _xmlEntities($string) { - return htmlspecialchars($string,ENT_QUOTES,'UTF-8'); - } - - /** - * Creates a linkid from a headline - * - * @param string $title The headline title - * @param boolean $create Create a new unique ID? - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _headerToLink($title,$create=false) { - if($create){ - return sectionID($title,$this->headers); - }else{ - $check = false; - return sectionID($title,$check); - } - } - - /** - * Construct a title and handle images in titles - * - * @author Harry Fuecks <hfuecks@gmail.com> - */ - function _getLinkTitle($title, $default, & $isImage, $id=NULL, $linktype='content') { - global $conf; - - $isImage = false; - if ( is_array($title) ) { - $isImage = true; - return $this->_imageTitle($title); - } elseif ( is_null($title) || trim($title)=='') { - if (useHeading($linktype) && $id) { - $heading = p_get_first_heading($id,true); - if ($heading) { - return $this->_xmlEntities($heading); - } - } - return $this->_xmlEntities($default); - } else { - return $this->_xmlEntities($title); - } - } - - /** - * Returns an HTML code for images used in link titles - * - * @todo Resolve namespace on internal images - * @author Andreas Gohr <andi@splitbrain.org> - */ - function _imageTitle($img) { - global $ID; - - // some fixes on $img['src'] - // see internalmedia() and externalmedia() - list($img['src'],$hash) = explode('#',$img['src'],2); - if ($img['type'] == 'internalmedia') { - resolve_mediaid(getNS($ID),$img['src'],$exists); - } - - return $this->_media($img['src'], - $img['title'], - $img['align'], - $img['width'], - $img['height'], - $img['cache']); - } - - /** - * _getMediaLinkConf is a helperfunction to internalmedia() and externalmedia() - * which returns a basic link to a media. - * - * @author Pierre Spring <pierre.spring@liip.ch> - * @param string $src - * @param string $title - * @param string $align - * @param string $width - * @param string $height - * @param string $cache - * @param string $render - * @access protected - * @return array - */ - function _getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render) - { - global $conf; - - $link = array(); - $link['class'] = 'media'; - $link['style'] = ''; - $link['pre'] = ''; - $link['suf'] = ''; - $link['more'] = ''; - $link['target'] = $conf['target']['media']; - $link['title'] = $this->_xmlEntities($src); - $link['name'] = $this->_media($src, $title, $align, $width, $height, $cache, $render); - - return $link; - } - - -} - -//Setup VIM: ex: et ts=4 enc=utf-8 : diff --git a/lib/dokuwiki/inc/parser/xhtmlsummary.php b/lib/dokuwiki/inc/parser/xhtmlsummary.php deleted file mode 100644 index b187fef01..000000000 --- a/lib/dokuwiki/inc/parser/xhtmlsummary.php +++ /dev/null @@ -1,90 +0,0 @@ -<?php -if(!defined('DOKU_INC')) die('meh.'); -require_once DOKU_INC . 'inc/parser/xhtml.php'; - -/** - * The summary XHTML form selects either up to the first two paragraphs - * it find in a page or the first section (whichever comes first) - * It strips out the table of contents if one exists - * Section divs are not used - everything should be nested in a single - * div with CSS class "page" - * Headings have their a name link removed and section editing links - * removed - * It also attempts to capture the first heading in a page for - * use as the title of the page. - * - * - * @author Harry Fuecks <hfuecks@gmail.com> - * @todo Is this currently used anywhere? Should it? - */ -class Doku_Renderer_xhtmlsummary extends Doku_Renderer_xhtml { - - // Namespace these variables to - // avoid clashes with parent classes - var $sum_paragraphs = 0; - var $sum_capture = true; - var $sum_inSection = false; - var $sum_summary = ''; - var $sum_pageTitle = false; - - function document_start() { - $this->doc .= DOKU_LF.'<div>'.DOKU_LF; - } - - function document_end() { - $this->doc = $this->sum_summary; - $this->doc .= DOKU_LF.'</div>'.DOKU_LF; - } - - // FIXME not supported anymore - function toc_open() { - $this->sum_summary .= $this->doc; - } - - // FIXME not supported anymore - function toc_close() { - $this->doc = ''; - } - - function header($text, $level, $pos) { - if ( !$this->sum_pageTitle ) { - $this->info['sum_pagetitle'] = $text; - $this->sum_pageTitle = true; - } - $this->doc .= DOKU_LF.'<h'.$level.'>'; - $this->doc .= $this->_xmlEntities($text); - $this->doc .= "</h$level>".DOKU_LF; - } - - function section_open($level) { - if ( $this->sum_capture ) { - $this->sum_inSection = true; - } - } - - function section_close() { - if ( $this->sum_capture && $this->sum_inSection ) { - $this->sum_summary .= $this->doc; - $this->sum_capture = false; - } - } - - function p_open() { - if ( $this->sum_capture && $this->sum_paragraphs < 2 ) { - $this->sum_paragraphs++; - } - parent :: p_open(); - } - - function p_close() { - parent :: p_close(); - if ( $this->sum_capture && $this->sum_paragraphs >= 2 ) { - $this->sum_summary .= $this->doc; - $this->sum_capture = false; - } - } - -} - - -//Setup VIM: ex: et ts=2 enc=utf-8 : |