*/
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.'syntax.php');
/**
* All DokuWiki plugins to extend the parser/rendering mechanism
* need to inherit from this class
*/
class syntax_plugin_menu extends DokuWiki_Syntax_Plugin {
var $rcmd = array(); /**< Command array for the renderer */
function __construct() {
}
/**
* Get the type of syntax this plugin defines.
*
* The type of this plugin is "protected". It has a start and an end
* token and no other wiki commands shall be parsed between them.
*
* @param none
* @return String 'protected'.
* @public
* @static
*/
function getType(){
return 'protected';
}
/**
* Define how this plugin is handled regarding paragraphs.
*
*
* This method is important for correct XHTML nesting. It returns
* one of the following values:
*
*
* - normal
- The plugin can be used inside paragraphs.
* - block
- Open paragraphs need to be closed before
* plugin output.
* - stack
- Special case: Plugin wraps other paragraphs.
*
* @param none
* @return String 'block'.
* @public
* @static
*/
function getPType(){
return 'block';
}
/**
* Where to sort in?
*
* Sort the plugin in just behind the formating tokens
*
* @param none
* @return Integer 135.
* @public
* @static
*/
function getSort(){
return 135;
}
/**
* Connect lookup pattern to lexer.
*
* @param $aMode String The desired rendermode.
* @return none
* @public
* @see render()
*/
function connectTo($mode) {
$this->Lexer->addEntryPattern('','plugin_menu');
}
/**
* Handler to prepare matched data for the rendering process.
*
*
* The $aState parameter gives the type of pattern
* which triggered the call to this method:
*
*
* - DOKU_LEXER_ENTER
* - a pattern set by addEntryPattern()
* - DOKU_LEXER_MATCHED
* - a pattern set by addPattern()
* - DOKU_LEXER_EXIT
* - a pattern set by addExitPattern()
* - DOKU_LEXER_SPECIAL
* - a pattern set by addSpecialPattern()
* - DOKU_LEXER_UNMATCHED
* - ordinary text encountered within the plugin's syntax mode
* which doesn't match any pattern.
*
* @param $aMatch String The text matched by the patterns.
* @param $aState Integer The lexer state for the match.
* @param $aPos Integer The character position of the matched text.
* @param $aHandler Object Reference to the Doku_Handler object.
* @return Integer The current lexer state for the match.
* @public
* @see render()
* @static
*/
function handle($match, $state, $pos, Doku_Handler $handler)
{
switch ($state) {
case DOKU_LEXER_ENTER:
$this->_reset(); // reset object;
$opts = $this->_parseOptions(trim(substr($match,5,-1)));
$col = $opts['col'];
if (!empty($col) && is_numeric($col) && $col > 0 && $col < 5)
$this->rcmd['columns'] = $col;
if (isset($opts['align'])) {
if ($opts['align'] == "left") $this->rcmd['float'] = "left";
if ($opts['align'] == "center") $this->rcmd['float'] = "center";
if ($opts['align'] == "right") $this->rcmd['float'] = "right";
}
if (isset($opts['valign'])) {
if ($opts['valign'] == "top") $this->rcmd['valign'] = "vtop";
if ($opts['valign'] == "center") $this->rcmd['valign'] = "vcenter";
if ($opts['valign'] == "bottom") $this->rcmd['valign'] = "vbottom";
}
if (!empty($opts['caption']))
$this->rcmd['caption'] = hsc($opts['caption']);
if (!empty($opts['type']))
$this->rcmd['type'] = hsc($opts['type']);
if (!empty($opts['width']))
$this->rcmd['width'] = hsc($opts['width']);
$this->rcmd['wrap'] = !empty($opts['wrap']);
break;
case DOKU_LEXER_MATCHED:
$menuitem = preg_split('/\|/', trim(substr($match,6,-7)));
$title = hsc($menuitem[0]);
if (substr($menuitem[2],0,2) == "{{")
$link = $this->_itemimage($menuitem[2], $title);
else
$link = $this->_itemLink($menuitem[2], $title);
$image = $this->_itemimage($menuitem[3], $title);
$this->rcmd['items'][] = array("image" => $image,
"link" => $link,
"descr" => hsc($menuitem[1]));
if (!empty($opts['width'])) {
// find out how much space the biggest menu item needs
$titlelen = mb_strlen($menuitem[0], "UTF-8");
if ($titlelen > $this->rcmd['width'])
$this->rcmd['width'] = $titlelen;
}
break;
case DOKU_LEXER_EXIT:
// give the menu a convinient width. IE6 needs more space here than Firefox
if (!empty($opts['width'])) {
$this->rcmd['width'] += 5;
}
return $this->rcmd;
default:
break;
}
return array();
}
function _reset()
{
$this->rcmd = array();
$this->rcmd['columns'] = 1;
$this->rcmd['float'] = "left";
$this->rcmd['valign'] = "vtop";
}
function _itemlink($match, $title) {
// Strip the opening and closing markup
$link = preg_replace(array('/^\[\[/','/\]\]$/u'),'',$match);
// Split title from URL
$link = explode('|',$link,2);
$ref = trim($link[0]);
//decide which kind of link it is
if ( preg_match('/^[a-zA-Z0-9\.]+>{1}.*$/u',$ref) ) {
// Interwiki
$interwiki = explode('>',$ref,2);
return array('interwikilink',
array($ref,$title,strtolower($interwiki[0]),$interwiki[1]));
} elseif ( preg_match('/^\\\\\\\\[\w.:?\-;,]+?\\\\/u',$ref) ) {
// Windows Share
return array('windowssharelink', array($ref,$title));
} elseif ( preg_match('#^([a-z0-9\-\.+]+?)://#i',$ref) ) {
// external link (accepts all protocols)
return array('externallink', array($ref,$title));
} elseif ( preg_match('<'.PREG_PATTERN_VALID_EMAIL.'>',$ref) ) {
// E-Mail (pattern above is defined in inc/mail.php)
return array('emaillink', array($ref,$title));
} elseif ( preg_match('!^#.+!',$ref) ) {
// local link
return array('locallink', array(substr($ref,1),$title));
} else {
// internal link
return array('internallink', array($ref,$title));
}
}
function _itemimage($match, $title) {
$p = Doku_Handler_Parse_Media($match);
return array($p['type'],
array($p['src'], $title, $p['align'], $p['width'],
$p['height'], $p['cache'], $p['linking']));
}
/**
* Handle the actual output creation.
*
*
* The method checks for the given $aFormat and returns
* FALSE when a format isn't supported. $aRenderer
* contains a reference to the renderer object which is currently
* handling the rendering. The contents of $aData is the
* return value of the handle() method.
*
* @param $aFormat String The output format to generate.
* @param $aRenderer Object A reference to the renderer object.
* @param $aData Array The data created by the handle()
* method.
* @return Boolean TRUE if rendered successfully, or
* FALSE otherwise.
* @public
* @see handle()
*/
function render($mode, Doku_Renderer $renderer, $data) {
if (empty($data)) return false;
if($mode == 'xhtml'){
if ($data['type'] != "menubar"){
$renderer->doc .= ''."\n";
// Clear left/right floats, unless the 'wrap' setting is enabled.
if (!$data['wrap'] && ($data['float'] == "right" || $data['float'] == "left"))
$renderer->doc .= '';
return true;
}
// menubar mode: 1 row with small captions
if ($data['type'] == "menubar"){
$renderer->doc .= ''."\n";
return true;
}
}
return false;
}
function _createLink($url, $target=NULL)
{
global $conf;
$link = array();
$link['class'] = '';
$link['style'] = '';
$link['pre'] = '';
$link['suf'] = '';
$link['more'] = '';
$link['title'] = '';
$link['name'] = '';
$link['url'] = $url;
$link['target'] = $target == NULL ? '' : $conf['target'][$target];
if ($target == 'interwiki' && strpos($url,DOKU_URL) === 0) {
//we stay at the same server, so use local target
$link['target'] = $conf['target']['wiki'];
}
return $link;
}
function _getLink($type, $args, &$renderer)
{
global $ID;
global $conf;
$check = false;
$exists = false;
switch ($type) {
case 'interwikilink':
$url = $renderer->_resolveInterWiki($args[2],$args[3]);
$link = $this->_createLink($url, 'interwiki');
break;
case 'windowssharelink':
$url = str_replace('\\','/',$args[0]);
$url = 'file:///'.$url;
$link = $this->_createLink($url, 'windows');
break;
case 'externallink':
$link = $this->_createLink($args[0], 'extern');
break;
case 'emaillink':
$address = $renderer->_xmlEntities($args[0]);
$address = obfuscate($address);
if ($conf['mailguard'] == 'visible')
$address = rawurlencode($address);
$link = $this->_createLink('mailto:'.$address);
$link['class'] = 'JSnocheck';
break;
case 'locallink':
$hash = sectionID($args[0], $check);
$link = $this->_createLink('#'.$hash);
$link['class'] = "wikilink1";
break;
case 'internallink':
resolve_pageid(getNS($ID),$args[0],$exists);
$url = wl($args[0]);
list($id, $hash) = sexplode('#',$args[0],2);
if (!empty($hash)) $hash = sectionID($hash, $check);
if ($hash) $url .= '#'.$hash; //keep hash anchor
$link = $this->_createLink($url, 'wiki');
$link['class'] = $exists ? 'wikilink1' : 'wikilink2';
break;
case 'internalmedia':
resolve_mediaid(getNS($ID),$args[0], $exists);
$url = ml($args[0],array('id'=>$ID,'cache'=>$args[5]),true);
$link = $this->_createLink($url);
if (!$exists) $link['class'] = 'wikilink2';
break;
case 'externalmedia':
$url = ml($args[0],array('cache'=>$args[5]));
$link = $this->_createLink($url);
break;
}
return $link;
}
/**
* Parse menu options
*
*
* @param $string String Option string from