Rename lib/dokuwiki to vendors/dokuwiki

1 files changed, 453 insertions, 0 deletions

diff --git a/vendors/dokuwiki/lib/plugins/indexmenu/admin.php b/vendors/dokuwiki/lib/plugins/indexmenu/admin.php
new file mode 100644
index 000000000..99b6e12a2
--- /dev/null
+++ b/vendors/dokuwiki/lib/plugins/indexmenu/admin.php
@@ -0,0 +1,453 @@
+<?php
+/**
+ * Indexmenu Admin Plugin:   Indexmenu Component.
+ * 
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Samuele Tognini <samuele@netsons.org>
+ */
+ 
+if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
+require_once(DOKU_PLUGIN.'admin.php');
+require_once (DOKU_INC.'inc/HTTPClient.php'); 
+require_once(DOKU_PLUGIN."indexmenu/inc/pclzip.lib.php");
+if(!defined('INDEXMENU_IMG_ABSDIR')) define('INDEXMENU_IMG_ABSDIR',DOKU_PLUGIN."indexmenu/images");
+define('INDEXMENU_ICOS','base,folder,folderopen,folderh,folderhopen,page,plus,minus,nolines_plus,nolines_minus,minusbottom,plusbottom,join,joinbottom,line,empty');
+
+class admin_plugin_indexmenu extends DokuWiki_Admin_Plugin {
+  var $req = 'fetch';
+  var $repos = array (
+		      "url"  => array(DOKU_URL),
+		      "status" => array(""),
+		      );
+
+  var $selected=-1;
+
+  /**
+   * return some info
+   */
+  function getInfo(){
+    return array(
+		 'author' => 'Samuele Tognini',
+		 'email'  => 'samuele@netsons.org',
+		 'date'   => rtrim(io_readFile(DOKU_PLUGIN.'indexmenu/VERSION.txt')),
+		 'name'   => 'Indexmenu (admin plugin component)',
+		 'desc'   => 'Indexmenu admin functions.',
+		 'url'    => 'http://wiki.splitbrain.org/plugin:indexmenu',
+		 );
+  }
+ 
+  /**
+   * return sort order for position in admin menu
+   */
+  function getMenuSort() {
+    return 999;
+  }
+ 
+  /**
+   * handle user request
+   */
+  function handle() {
+    $url=$this->getConf('themes_url');
+    if (empty($url)) {
+      $this->repos['url'][]=$this->getLang('no_repos');
+      $this->repos['status'][]="disabled";
+      $this->repos['install'][]=-1;
+    } else {
+      $this->repos['url']= array_merge($this->repos['url'],explode(',',$url));
+    }
+
+    if (!isset($_REQUEST['req'])) return;   // first time - nothing to do
+    $this->req=$_REQUEST['req'];
+
+    if (is_numeric($_REQUEST['repo'])) $this->selected=$_REQUEST['repo'];
+  }
+ 
+  /**
+   * output appropriate html
+   */
+  function html() {
+    global $conf;
+    ptln('<div id="config__manager">');
+    ptln(' <h1>'.$this->getLang('menu').'</h1>');
+    ptln($this->_donate());
+    ptln(' <fieldset>');
+    ptln('   <legend>'.$this->getLang('checkupdates').'</legend>');
+    $this->_form_open("checkupdates");
+    $this->_form_close('check');
+    if ($this->req=='checkupdates') {
+      $this->_checkupdates();
+    } 
+    ptln(' </fieldset>');
+    ptln(' <fieldset>');
+    ptln('   <legend>Themes</legend>');
+    ptln('   <table class="inline">');
+    ptln('   <tr class="default"><td class="label" colspan="2">');
+    ptln('   <span class="outkey">'.$this->getLang('infos').'</span>');
+    ptln('   </td></tr>');
+    $n=0;
+    //cycles thru repositories urls
+    foreach ($this->repos['url'] as $url) {
+      ptln('    <tr class="search_hit"><td>');
+      $legend=($n == 0) ? $conf['title'] : $this->repos['url'][$n];
+      ptln('     <span><label><strong>'.$legend.'</strong></label></span>');
+      ptln('    </td>');
+      ptln('    <td class="value">');
+      $this->_form_open("fetch",$n);
+      $this->_form_close("fetch");
+      ptln('    </td></tr>');
+      //list requested theme
+      if ($n==$this->selected) {
+	ptln('    <tr class="default"><td colspan="2">');
+	if ($this->req=='install') $this->install($this->selected,$_REQUEST['name']);
+	if ($this->req=='upload' && $_REQUEST['name']) {
+	  $info="";
+	  if (isset($_REQUEST['author_info'])) {
+	    $obfuscate = array('@' => ' [at] ', '.' => ' [dot] ', '-' => ' [dash] ');
+	    $info .= "author=".strtr($_REQUEST['author_info'], $obfuscate)."\n";
+	  }
+	  if (isset($_REQUEST['url_info'])) $info .= "url=".$_REQUEST['url_info']."\n";
+	  if (isset($_REQUEST['author_info'])) $info .= "description=".$_REQUEST['author_info'];
+	  if (!$this->upload($_REQUEST['name'],$info)) msg($this->getLang('install_no'),-1);
+	}
+	if ($this->req=='delete' && $_REQUEST['name']) $this->_delete($_REQUEST['name']);
+	ptln('    </td></tr><tr><td colspan="2">');
+	$this->dolist($n);
+	ptln('    </td></tr>');
+      }
+      $n++;
+    }
+    ptln('   </table>');
+    ptln('  </fieldset>');
+    ptln('</div>');
+  }
+
+  /**
+   * Connect to theme repository and list themes
+   * 
+   * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+   * @author     Samuele Tognini <samuele@netsons.org>
+   */
+  function dolist($n) {
+    global $INFO;
+    if ($n === false) return;
+    //info.txt keys to parse
+    $keys=array('author','url','description');
+    $icos=explode(',',INDEXMENU_ICOS);
+    $turl="";
+    $info="";
+    //get list
+    $data=$this->_remotequery($this->repos['url'][$n]."/lib/plugins/indexmenu/ajax.php?req=local");
+    $data=explode(",",$data);
+    //print themes
+    for ($i=3;$i<count($data);$i++) {
+      $theme=$data[$i];
+      $turl=$data[1].$data[2]."/".$theme;
+      ptln('     <em>'.$theme.'</em>');
+      ptln('    <div class="indexmenu_list_themes">');
+      ptln('     <div>');
+      //print images
+      foreach (array_slice($icos,0,8) as $ico) {
+	$ext = explode(".", $theme);
+	$ext=array_pop($ext);
+	$ext=($ext == $theme) ? '.gif' : ".$ext";
+	ptln('      <img src="'.$turl."/".$ico.$ext.'" title="'.$ico.'" alt="'.$ico.'" />');
+      }
+      ptln('      </div>');
+      //get theme info.txt
+      if ($info=$this->_remotequery($turl."/info.txt",false)) {
+	foreach ($keys as $key) {
+	  if (!preg_match('/'.$key.'=(.*)/',$info,$out)) continue;
+	  ptln("       <div>");
+	  ptln("       <strong>".hsc($key).": </strong>".hsc($out[1]));
+	  ptln("       </div>");
+	}
+      }
+      if ($n == 0) {
+	$act="upload";
+	if ($theme != "default" ) {
+	  $this->_form_open("delete",$n);
+	  ptln('       <input type="hidden" name="name" value="'.$theme.'" />');
+	  $this->_form_close("delete");
+	}
+      } else {
+	$act="install";
+	ptln('      <a href="'.$this->repos['url'][$n]."$repo/lib/plugins/indexmenu/ajax.php?req=send&amp;t=".$theme.'">Download</a>');	
+      }
+      $this->_form_open($act,$n);
+      if ($n==0 && !is_file(INDEXMENU_IMG_ABSDIR."/".$theme."/info.txt")) {
+	ptln('       <div><strong>author:</strong><input type="text" name="author_info" value="'.$INFO["userinfo"]["name"].hsc(" <".$INFO["userinfo"]["mail"].">").'" size="50" maxlength="100" /><br />');
+	ptln('       <strong>url:</strong><input type="text" name="url_info" value="'.$this->repos['url'][$n].'" size="50" maxlength="200" /><br />');
+	ptln('       <strong>description:</strong><input type="text" name="description_info" value="" size="50" maxlength="200" /></div>');
+      }
+      ptln('       <input type="hidden" name="name" value="'.$theme.'" />');
+      $this->_form_close($act);
+      ptln('     <br /><br /></div>');
+    }
+  }
+
+  /**
+   * Download and install themes
+   * 
+   * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+   * @author     Samuele Tognini <samuele@netsons.org>
+   */
+  function install ($n,$name) {
+    $repo=$this->repos['url'][$n];
+    if (!isset($name)) return false;
+    $return=true;
+    if (!$absdir=$this->checktmpsubdir()) return;
+    $tmp=$absdir."/tmp";
+
+    //send theme list request
+    if (!$zipfile=io_download($repo."/lib/plugins/indexmenu/ajax.php?req=send&t=".$name,"$tmp/",true)) {
+      msg($this->getLang('down_err').": $name",-1);
+      $return=false;
+    } else {
+      //create zip
+      $zip=new PclZip("$tmp/$zipfile");
+      $regexp="/^".$name."\/(info.txt)|(style.css)|(".str_replace(",","|",INDEXMENU_ICOS).")\.(gif|png|jpg)$/i";
+      $status=$zip->extract(PCLZIP_OPT_PATH,$absdir."/",PCLZIP_OPT_BY_PREG,$regexp);
+      //error
+      if ($status == 0) {
+	msg($this->getLang('zip_err')." $tmp/$zipfile: ".$zip->errorName(true),-1);
+	$return=false;
+      } else {
+	msg("<strong>$name</strong> ".$this->getLang('install_ok'),1);
+      }
+    }
+    //clean tmp
+    $this->_rm_dir($tmp);
+    return $return;
+  } 
+
+
+  /**
+   * Remove a directory
+   * 
+   */
+  function _rm_dir($path) {    
+    if (!is_string($path) || $path == "") return false;
+    
+    if (is_dir($path)) {
+      if (!$dh = @opendir($path)) return false;
+      
+      while ($f = readdir($dh)) {
+	if ($f == '..' || $f == '.') continue;
+	$this->_rm_dir("$path/$f");
+      }
+      
+      closedir($dh);
+      return @rmdir($path);
+    } else {
+      return @unlink($path);
+    }
+    
+    return false;
+  }
+
+  /**
+   * Retrive and create themes tmp directory
+   * 
+   * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+   * @author     Samuele Tognini <samuele@netsons.org>
+   */
+  function checktmpsubdir () {
+    $tmp=INDEXMENU_IMG_ABSDIR."/tmp";
+    if (!io_mkdir_p($tmp)) {
+      msg($this->getLang('dir_err').": $tmp",-1);
+      return false;
+    }
+    return INDEXMENU_IMG_ABSDIR;
+  }
+
+
+  /**
+   * Upload a theme into my site
+   * 
+   * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+   * @author     Samuele Tognini <samuele@netsons.org>
+   */
+  function upload($theme,$info) {
+    $return=true;
+    $host='samuele.netsons.org';
+    $path='/dokuwiki/lib/plugins/indexmenu/upload/index.php';
+    //TODO: merge zip creation with that in ajax.php (create a class?)
+    if (!$absdir=$this->checktmpsubdir()) return false;
+    $tmp=$absdir."/tmp";
+    $zipfile="$theme.zip";
+    $filelist="$absdir/$theme";
+    //create info
+    if (!empty($info)) {
+      io_savefile("$tmp/$theme/info.txt",$info);
+      $filelist .= ",$tmp/$theme";
+    }      
+    //create zip
+    $zip=new PclZip("$tmp/$zipfile");
+    $status=$zip->create($filelist,PCLZIP_OPT_REMOVE_ALL_PATH);
+    if ($status == 0) {
+      //error
+      msg($this->getLang('zip_err').": ".$zip->errorName(true),-1);
+      $return=false;
+    } else {
+      //prepare POST headers.
+      $boundary = "---------------------------".uniqid("");
+      $data=join("", file("$tmp/$zipfile"));
+      $header="POST $path HTTP/1.0\r\n";
+      $header.= "Host: $host\r\n";
+      $header.= "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1) Gecko/20061024 Iceweasel/2.0 (Debian-2.0+dfsg-1)\r\n";
+      $header.= "Content-type: multipart/form-data, boundary=$boundary\r\n";
+      $body="--".$boundary."\r\n";
+      $body.= "Content-Disposition: form-data; name=\"userfile\"; filename=\"$zipfile\"\r\n";
+      $body.= "Content-Type: application/x-zip-compressed\r\n\r\n";
+      $body.=$data."\r\n";
+      $body.= "--".$boundary."\r\n";
+      $body.= "Content-Disposition: form-data; name=\"upload\"\r\n\r\n";
+      $body.= "Upload\r\n";
+      $body.="--".$boundary."--\r\n";
+      $header.= "Content-Length: ".strlen($body)."\r\n\r\n";
+      
+      //connect and send zip
+      if ($fp = fsockopen($host, 80)) {
+	fwrite($fp,$header.$body);
+	//reply
+	$buf="";
+	while (!feof($fp)) {
+	  $buf .= fgets($fp,3200);
+	}
+	fclose($fp);
+	//parse resply
+	if (preg_match("/<!--indexmenu-->(.*)<!--\/indexmenu-->/s",$buf,$match)) {
+	  $str=substr($match[1],4,7);
+	  switch ($str) {
+	  case "ERROR  ":
+	    $mesg_type=-1;
+	    break;
+	  case "SUCCESS":
+	    $mesg_type=1;
+	    break;
+	  default:
+	    $mesg_type=2;
+	  }
+	  msg($match[1],$mesg_type);
+	} else { 
+	  $return=false;
+	}
+      } else {
+	$return=false;
+      }
+    }
+
+    $this->_rm_dir($tmp);
+    return $return;
+  }
+  
+  /**
+   * Check for new messages from upstream
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+  function _checkupdates() {
+    require_once (DOKU_INC.'inc/HTTPClient.php'); 
+    global $conf;
+    global $INFO;
+    $w=-1;
+    $date=$this->getInfo('date');
+    $date=$date['date'];
+    $data=$this->_remotequery("http://samuele.netsons.org/dokuwiki/lib/plugins/indexmenu/remote.php?check=$date");
+    if ($data==="") {
+      msg($this->getLang('noupdates'),1);
+      $data .= @preg_replace('/\n\n.*$/s','',@io_readFile(DOKU_PLUGIN.'indexmenu/changelog'))."\n%\n";
+      $w=1;
+    } else {
+      $data=preg_replace('/\<br(\s*)?\/?\>/i',"", $data);
+      $data=preg_replace('/\t/'," ", $data);
+    }
+    $data=preg_replace('/\[\[(?!(http|https))(.:)(.*?)\]\]/s',"[[plugin:$3]]", $data);
+    $data=preg_replace('/\[\[(?!(http|https))(.*?)\]\]/s',"[[http://www.dokuwiki.org/$2]]", $data);
+    $msgs = explode("\n%\n",$data);
+    foreach($msgs as $msg){
+      if($msg) {
+	$msg= p_render('xhtml',p_get_instructions($msg),$info);
+	msg($msg,$w);
+      }
+    }
+  }
+  
+  
+  /**
+   * Get url response and check it
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+  function _remotequery($url,$tag=true) {
+    require_once (DOKU_INC.'inc/HTTPClient.php'); 
+    $http = new DokuHTTPClient();
+    $http->timeout = 8;
+    $data = $http->get($url);
+    if ($tag) {
+      if ($data===false) {
+	msg($this->getLang('conn_err'),-1);
+      } else {
+	(substr($data,0,9)==="indexmenu") ? $data=substr($data,9): $data="";
+      }
+    }
+    return $data;
+  }
+
+  
+  /**
+   * Open an html form
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+  function _form_open($act,$n=-1) {
+    ptln('     <form action="'.wl($ID).'" method="post">');
+    ptln('      <input type="hidden" name="do" value="admin" />');
+    ptln('      <input type="hidden" name="page" value="'.$this->getPluginName().'" />');
+    ptln('      <input type="hidden" name="req" value="'.$act.'" />');
+    ptln('      <input type="hidden" name="repo" value="'.$n.'" />');
+  }
+
+  /**
+   * Close the html form
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+  function _form_close($act) {
+    ptln('      <input type="submit" name="btn" '.$this->repos['status'][$n].' value="'.$this->getLang($act).'" />');
+    ptln('     </form>');
+  }
+
+  /**
+   * Remove an installed theme
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+  function _delete($theme) {
+    if ($theme=="default") return;
+    if ($this->_rm_dir(INDEXMENU_IMG_ABSDIR."/".utf8_encodeFN(basename($theme)))) {
+      msg($this->getLang('delete_ok').": $theme.",1);
+    } else {
+      msg($this->getLang('delete_no').": $theme.",-1);
+    }
+  }
+
+  /**
+   * Print the donate button.
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+  function _donate() {
+    $out = "<fieldset>\n";
+    $out .= '<p>'.$this->getLang('donation_text').'</p>';
+    $out .= '<form action="https://www.paypal.com/cgi-bin/webscr" method="post">'."\n";
+    $out .= '<input type="hidden" name="cmd" value="_s-xclick" />'."\n";
+    $out .= '<input type="hidden" name="hosted_button_id" value="102873" />'."\n";
+    $out .= '<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donateCC_LG.gif" name="submit" alt="" />'."\n";
+    $out .= '<img alt="" src="https://www.paypal.com/it_IT/i/scr/pixel.gif" width="1" height="1" />'."\n";
+    $out .= "</form></fieldset>\n";
+    return $out;
+  }
+
+}