*/ // must be run within Dokuwiki if (!defined('DOKU_INC')) die(); if (!defined('DOKU_LF')) define('DOKU_LF', "\n"); if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC.'lib/plugins/'); require_once(DOKU_PLUGIN.'syntax.php'); class syntax_plugin_imagemap extends DokuWiki_Syntax_Plugin { function getType(){ return 'container'; } function getSort(){ return 316; } function getPType(){ return 'block';} function getAllowedTypes() { return array('formatting','substition','disabled','protected','container','paragraphs'); } function connectTo($mode) { $this->Lexer->addEntryPattern('\{\{map>[^\}]+\}\}', $mode, 'plugin_imagemap'); } function postConnect() { $this->Lexer->addExitPattern('\{\{CallWriter); $handler->CallWriter =& $ReWriter; break; case DOKU_LEXER_EXIT: $handler->CallWriter->process(); $ReWriter =& $handler->CallWriter; $handler->CallWriter =& $ReWriter->CallWriter; break; case DOKU_LEXER_MATCHED: break; case DOKU_LEXER_UNMATCHED: $args[] = $match; break; } return $args; } function render($format, &$renderer, $data) { global $conf; global $ID; static $has_content=false; $state = $data[0]; if (substr($format,0,5) == 'xhtml') { switch ($state) { case DOKU_LEXER_ENTER: list($state,$type,$src,$title,$name,$align,$width,$height,$cache) = $data; if ($type=='internalmedia') { resolve_mediaid(getNS($ID),$src, $exists); } $renderer->doc .= '

'.DOKU_LF; $src = ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)); $renderer->doc .= ' doc .= ' align="'.$align.'"'; if (!is_null($title)) { $title = $renderer->_xmlEntities($title); $renderer->doc .= ' title="'.$title.'"'; $renderer->doc .= ' alt="'.$title.'"'; } else { $renderer->doc .= ' alt=""'; } if (!is_null($width)) $renderer->doc .= ' width="'.$renderer->_xmlEntities($width).'"'; if (!is_null($height)) $renderer->doc .= ' height="'.$renderer->_xmlEntities($height).'"'; $renderer->doc .= ' />'.DOKU_LF; $renderer->doc .= '

'.DOKU_LF; $renderer->doc .= ''.DOKU_LF; $has_content = false; break; case DOKU_LEXER_MATCHED: if ($data[1]=='area') { @list($state,$match,$shape,$coords,$type,$title,$url,$extra) = $data; $target = ''; switch ($type) { case 'internallink': if ($url === '') $url = $ID; $default = $renderer->_simpleTitle($url); resolve_pageid(getNS($ID),$url,$exists); $title = $renderer->_getLinkTitle($title, $default, $isImg, $url); list($url,$hash) = explode('#',$url,2); if (!empty($hash)) $hash = $renderer->_headerToLink($hash); $url = wl($url); if ($hash) $url .= '#'.$hash; $target = $conf['target']['wiki']; break; case 'locallink': $title = $renderer->_getLinkTitle($title, $url, $isImg); $url = $renderer->_headerToLink($url); $url = '#'.$url; break; case 'externallink': $title = $renderer->_getLinkTitle($title, $url, $isImg); // url might be an attack vector, only allow registered protocols if(is_null($this->schemes)) $this->schemes = getSchemes(); list($scheme) = explode('://',$url); $scheme = strtolower($scheme); if(!in_array($scheme,$this->schemes)) $url = ''; $target = $conf['target']['extern']; break; case 'interwikilink': $title = $renderer->_getLinkTitle($title, $url, $isImg); $url = $renderer->_resolveInterWiki($extra,$url); if (strpos($url,DOKU_URL) === 0) $target = $conf['target']['wiki']; else $target = $conf['target']['interwiki']; break; case 'emaillink': $url = $renderer->_xmlEntities($url); $url = obfuscate($url); $title = $renderer->_getLinkTitle($title, $url, $isImg); if ($conf['mailguard'] == 'visible') $url = rawurlencode($url); $url = 'mailto:'.$url; break; case 'windowssharelink': $title = $renderer->_getLinkTitle($title, $url, $isImg); $url = str_replace('\\','/',$url); $url = 'file:///'.$url; $target = $conf['target']['windows']; break; case 'externalmedia': list($url,$hash) = explode('#',$url,2); $title = $renderer->_media($url, $title, null,null,null,null, false); $url = ml($url, array('cache'=>$extra[0])); if ($hash) $url .= '#'.$hash; $target = $conf['target']['extern']; break; case 'internalmedia': list($url,$hash) = explode('#',$url,2); resolve_mediaid(getNS($ID), $url, $exists); $title = $renderer->_media($url, $title, null,null,null,null, false); $url = ml($url, array('id'=>$ID,'cache'=>$extra[0]), ($extra[1]=='direct')); if ($hash) $url .= '#'.$hash; break; } if($url){ $renderer->doc .= 'doc .= ' target="'.$target.'"'; $renderer->doc .= ' title="'.$title.'" alt="'.$title.'"'; $renderer->doc .= ' shape="'.$shape.'" coords="'.$coords.'" />'; } } elseif ($data[1]=='divstart') { $renderer->doc .= DOKU_LF.'

'.DOKU_LF; $has_content = true; } elseif ($data[1]=='divend') { $renderer->doc .= DOKU_LF;//.'

'.DOKU_LF; } break; case DOKU_LEXER_EXIT: if ($has_content) $renderer->doc .= ''.DOKU_LF; $renderer->doc .= ''; break; case DOKU_LEXER_UNMATCHED: $renderer->doc .= $renderer->_xmlEntities($data[1]); break; } return true; } elseif ($format == 'metadata') { switch ($state) { case DOKU_LEXER_ENTER: list($state,$type,$src,$title,$name) = $data; if ($type=='internalmedia') { resolve_mediaid(getNS($ID),$src, $exists); $renderer->meta['relation']['media'][$src] = $exists; } if (is_null($title)) $title = $name; if ($renderer->capture && $title) $renderer->doc .= '['.$title.']'; break; case DOKU_LEXER_EXIT: break; case DOKU_LEXER_UNMATCHED: if ($renderer->capture) $renderer->doc .= $data[1]; break; } return true; } return false; } } class ImageMap_Handler { var $CallWriter; var $calls = array(); var $areas = array(); var $mapname; function ImageMap_Handler($name, &$CallWriter) { $this->CallWriter =& $CallWriter; $this->mapname = $name; } function writeCall($call) { $this->calls[] = $call; } function writeCalls($calls) { $this->calls = array_merge($this->calls, $calls); } function finalise() { $last_call = end($this->calls); $this->process(); $this->_addPluginCall(array(DOKU_LEXER_EXIT), $last_call[2]); $this->CallWriter->finalise(); } function process() { $last_call = end($this->calls); $first_call = array_shift($this->calls); $this->CallWriter->writeCall($first_call); $this->_processLinks($first_call[2]); if (!empty($this->calls)) { $this->_addPluginCall(array(DOKU_LEXER_MATCHED,'divstart'), $first_call[2]); //Force a new paragraph $this->CallWriter->writeCall(array('eol',array(),$this->calls[0][2])); $this->CallWriter->writeCalls($this->calls); $this->_addPluginCall(array(DOKU_LEXER_MATCHED,'divend'), $last_call[2]); } } function _addPluginCall($args, $pos) { $this->CallWriter->writeCall(array('plugin', array('imagemap', $args, $args[0]), $pos)); } function _addArea($pos, $type, $title, $url, $extra=null) { if (preg_match('/^(.*)@([^@]+)$/u', $title, $match)) { $coords = explode(',',$match[2]); if (count($coords) == 3) { $shape = 'circle'; } elseif (count($coords) == 4) { $shape = 'rect'; } elseif (count($coords) >= 6) { $shape = 'poly'; } else { return $title; } $coords = array_map('trim', $coords); $title = trim($match[1]); $this->_addPluginCall(array(DOKU_LEXER_MATCHED, 'area', $shape, join(',',$coords), $type, $title, $url, $extra), $pos); } return $title; } function _processLinks($pos) { for ($n=0;$ncalls);$n++) { $data =& $this->calls[$n][1]; $type = $this->calls[$n][0]; switch ($type) { case 'internallink': case 'locallink': case 'externallink': case 'emaillink': case 'windowssharelink': if (is_array($data[1])) { $title = $data[1]['title']; } else { $title = $data[1]; } $title = $this->_addArea($pos, $type, $title, $data[0]); if (is_array($data[1])) { $data[1]['title'] = $title; } else { $data[1] = $title; } break; case 'interwikilink': if (is_array($data[1])) { $title = $data[1]['title']; } else { $title = $data[1]; } $title = $this->_addArea($pos, $type, $title, $data[3], $data[2]); if (is_array($data[1])) { $data[1]['title'] = $title; } else { $data[1] = $title; } break; case 'externalmedia': case 'internalmedia': if ($data[6] !== 'nolink') { if (is_array($data[1])) { $title = $data[1]['title']; } else { $title = $data[1]; } $title = $this->_addArea($pos, $type, $title, $data[0], array($data[5],$data[6])); if (is_array($data[1])) { $data[1]['title'] = $title; } else { $data[1] = $title; } } break; } } } } //Setup VIM: ex: et ts=2 :