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-rw-r--r--vendors/dokuwiki/inc/parser/parser.php956
1 files changed, 956 insertions, 0 deletions
diff --git a/vendors/dokuwiki/inc/parser/parser.php b/vendors/dokuwiki/inc/parser/parser.php
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+++ b/vendors/dokuwiki/inc/parser/parser.php
@@ -0,0 +1,956 @@
+<?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 :
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-30 18:36:28 +0000