1<?php 2/** 3 * Renderer for XHTML output 4 * 5 * @author Harry Fuecks <hfuecks@gmail.com> 6 * @author Andreas Gohr <andi@splitbrain.org> 7 */ 8 9if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/'); 10 11if ( !defined('DOKU_LF') ) { 12 // Some whitespace to help View > Source 13 define ('DOKU_LF',"\n"); 14} 15 16if ( !defined('DOKU_TAB') ) { 17 // Some whitespace to help View > Source 18 define ('DOKU_TAB',"\t"); 19} 20 21require_once DOKU_INC . 'inc/parser/renderer.php'; 22 23/** 24 * The Renderer 25 */ 26class Doku_Renderer_xhtml extends Doku_Renderer { 27 28 var $doc = ''; 29 30 var $headers = array(); 31 32 var $footnotes = array(); 33 34 var $acronyms = array(); 35 var $smileys = array(); 36 var $badwords = array(); 37 var $entities = array(); 38 var $interwiki = array(); 39 40 var $lastsec = 0; 41 42 var $store = ''; 43 44 function document_start() { 45 } 46 47 function document_end() { 48 // add button for last section if any and more than one 49 if($this->lastsec > 1) $this->_secedit($this->lastsec,''); 50 51 if ( count ($this->footnotes) > 0 ) { 52 $this->doc .= '<div class="footnotes">'.DOKU_LF; 53 54 $id = 0; 55 foreach ( $this->footnotes as $footnote ) { 56 $id++; // the number of the current footnote 57 58 // check its not a placeholder that indicates actual footnote text is elsewhere 59 if (substr($footnote, 0, 5) != "@@FNT") { 60 61 // open the footnote and set the anchor and backlink 62 $this->doc .= '<div class="fn">'; 63 $this->doc .= '<a href="#fnt'.$id.'" id="fn'.$id.'" name="fn'.$id.'" class="fn_bot">'; 64 $this->doc .= $id.')</a> '.DOKU_LF; 65 66 // get any other footnotes that use the same markup 67 $alt = array_keys($this->footnotes, "@@FNT$id"); 68 69 if (count($alt)) { 70 foreach ($alt as $ref) { 71 // set anchor and backlink for the other footnotes 72 $this->doc .= ', <a href="#fnt'.($ref+1).'" id="fn'.($ref+1).'" name="fn'.($ref+1).'" class="fn_bot">'; 73 $this->doc .= ($ref+1).')</a> '.DOKU_LF; 74 } 75 } 76 77 // add footnote markup and close this footnote 78 $this->doc .= $footnote; 79 $this->doc .= '</div>' . DOKU_LF; 80 } 81 } 82 $this->doc .= '</div>'.DOKU_LF; 83 } 84 } 85 86 function toc_open() { 87 global $lang; 88 $this->doc .= '<div class="toc">'.DOKU_LF; 89 $this->doc .= '<div class="tocheader">'; 90 $this->doc .= ' <script type="text/javascript">showTocToggle("+","-")</script>'; 91 $this->doc .= $lang['toc']; 92 $this->doc .= '</div>'.DOKU_LF; 93 $this->doc .= '<div id="tocinside">'.DOKU_LF; 94 } 95 96 function tocbranch_open($level) { 97 $this->doc .= '<ul class="toc">'.DOKU_LF; 98 } 99 100 function tocitem_open($level, $empty = FALSE) { 101 if ( !$empty ) { 102 $this->doc .= '<li class="level'.$level.'">'; 103 } else { 104 $this->doc .= '<li class="clear">'; 105 } 106 } 107 108 function tocelement($level, $title) { 109 $this->doc .= '<span class="li"><a href="#'.$this->_headerToLink($title).'" class="toc">'; 110 $this->doc .= $this->_xmlEntities($title); 111 $this->doc .= '</a></span>'; 112 } 113 114 function tocitem_close($level) { 115 $this->doc .= '</li>'.DOKU_LF; 116 } 117 118 function tocbranch_close($level) { 119 $this->doc .= '</ul>'.DOKU_LF; 120 } 121 122 function toc_close() { 123 $this->doc .= '</div>'.DOKU_LF.'</div>'.DOKU_LF; 124 } 125 126 function header($text, $level, $pos) { 127 global $conf; 128 //handle section editing 129 if($level <= $conf['maxseclevel']){ 130 // add button for last section if any 131 if($this->lastsec) $this->_secedit($this->lastsec,$pos-1); 132 // remember current position 133 $this->lastsec = $pos; 134 } 135 136 $this->doc .= DOKU_LF.'<a name="'.$this->_headerToLink($text).'"></a><h'.$level.'>'; 137 $this->doc .= $this->_xmlEntities($text); 138 $this->doc .= "</h$level>".DOKU_LF; 139 } 140 141 function section_open($level) { 142 $this->doc .= "<div class=\"level$level\">".DOKU_LF; 143 } 144 145 function section_close() { 146 $this->doc .= DOKU_LF.'</div>'.DOKU_LF; 147 } 148 149 function cdata($text) { 150 $this->doc .= $this->_xmlEntities($text); 151 } 152 153 function p_open() { 154 $this->doc .= DOKU_LF.'<p>'.DOKU_LF; 155 } 156 157 function p_close() { 158 $this->doc .= DOKU_LF.'</p>'.DOKU_LF; 159 } 160 161 function linebreak() { 162 $this->doc .= '<br/>'.DOKU_LF; 163 } 164 165 function hr() { 166 $this->doc .= '<hr noshade="noshade" size="1" />'.DOKU_LF; 167 } 168 169 function strong_open() { 170 $this->doc .= '<strong>'; 171 } 172 173 function strong_close() { 174 $this->doc .= '</strong>'; 175 } 176 177 function emphasis_open() { 178 $this->doc .= '<em>'; 179 } 180 181 function emphasis_close() { 182 $this->doc .= '</em>'; 183 } 184 185 function underline_open() { 186 $this->doc .= '<u>'; 187 } 188 189 function underline_close() { 190 $this->doc .= '</u>'; 191 } 192 193 function monospace_open() { 194 $this->doc .= '<code>'; 195 } 196 197 function monospace_close() { 198 $this->doc .= '</code>'; 199 } 200 201 function subscript_open() { 202 $this->doc .= '<sub>'; 203 } 204 205 function subscript_close() { 206 $this->doc .= '</sub>'; 207 } 208 209 function superscript_open() { 210 $this->doc .= '<sup>'; 211 } 212 213 function superscript_close() { 214 $this->doc .= '</sup>'; 215 } 216 217 function deleted_open() { 218 $this->doc .= '<del>'; 219 } 220 221 function deleted_close() { 222 $this->doc .= '</del>'; 223 } 224 225 /** 226 * Callback for footnote start syntax 227 * 228 * All following content will go to the footnote instead of 229 * the document. To achieve this the previous rendered content 230 * is moved to $store and $doc is cleared 231 * 232 * @author Andreas Gohr <andi@splitbrain.org> 233 */ 234 function footnote_open() { 235 236 // move current content to store and record footnote 237 $this->store = $this->doc; 238 $this->doc = ''; 239 } 240 241 /** 242 * Callback for footnote end syntax 243 * 244 * All rendered content is moved to the $footnotes array and the old 245 * content is restored from $store again 246 * 247 * @author Andreas Gohr 248 */ 249 function footnote_close() { 250 251 // recover footnote into the stack and restore old content 252 $footnote = $this->doc; 253 $this->doc = $this->store; 254 $this->store = ''; 255 256 // check to see if this footnote has been seen before 257 $i = array_search($footnote, $this->footnotes); 258 259 if ($i === false) { 260 // its a new footnote, add it to the $footnotes array 261 $id = count($this->footnotes)+1; 262 $this->footnotes[count($this->footnotes)] = $footnote; 263 } else { 264 // seen this one before, translate the index to an id and save a placeholder 265 $i++; 266 $id = count($this->footnotes)+1; 267 $this->footnotes[count($this->footnotes)] = "@@FNT".($i); 268 } 269 270 // output the footnote reference and link, incl. onmouseover for insitu footnote popup 271 $this->doc .= '<a href="#fn'.$id.'" name="fnt'.$id.'" class="fn_top" onmouseover="fnt(\''.$id.'\', this, event);">'.$id.')</a>'; 272 } 273 274 function listu_open() { 275 $this->doc .= '<ul>'.DOKU_LF; 276 } 277 278 function listu_close() { 279 $this->doc .= '</ul>'.DOKU_LF; 280 } 281 282 function listo_open() { 283 $this->doc .= '<ol>'.DOKU_LF; 284 } 285 286 function listo_close() { 287 $this->doc .= '</ol>'.DOKU_LF; 288 } 289 290 function listitem_open($level) { 291 $this->doc .= '<li class="level'.$level.'">'; 292 } 293 294 function listitem_close() { 295 $this->doc .= '</li>'.DOKU_LF; 296 } 297 298 function listcontent_open() { 299 $this->doc .= '<div class="li">'; 300 } 301 302 function listcontent_close() { 303 $this->doc .= '</div>'.DOKU_LF; 304 } 305 306 function unformatted($text) { 307 $this->doc .= $this->_xmlEntities($text); 308 } 309 310 /** 311 * Execute PHP code if allowed 312 * 313 * @author Andreas Gohr <andi@splitbrain.org> 314 */ 315 function php($text) { 316 global $conf; 317 if($conf['phpok']){ 318 ob_start(); 319 eval($text); 320 $this->doc .= ob_get_contents(); 321 ob_end_clean(); 322 }else{ 323 $this->file($text); 324 } 325 } 326 327 /** 328 * Insert HTML if allowed 329 * 330 * @author Andreas Gohr <andi@splitbrain.org> 331 */ 332 function html($text) { 333 global $conf; 334 if($conf['htmlok']){ 335 $this->doc .= $text; 336 }else{ 337 $this->file($text); 338 } 339 } 340 341 function preformatted($text) { 342 $this->doc .= '<pre class="code">' . $this->_xmlEntities($text) . '</pre>'. DOKU_LF; 343 } 344 345 function file($text) { 346 $this->doc .= '<pre class="file">' . $this->_xmlEntities($text). '</pre>'. DOKU_LF; 347 } 348 349 function quote_open() { 350 $this->doc .= '<blockquote>'.DOKU_LF; 351 } 352 353 function quote_close() { 354 $this->doc .= '</blockquote>'.DOKU_LF; 355 } 356 357 /** 358 * Callback for code text 359 * 360 * Uses GeSHi to highlight language syntax 361 * 362 * @author Andreas Gohr <andi@splitbrain.org> 363 */ 364 function code($text, $language = NULL) { 365 global $conf; 366 367 if ( is_null($language) ) { 368 $this->preformatted($text); 369 } else { 370 //strip leading blank line 371 $text = preg_replace('/^\s*?\n/','',$text); 372 // Handle with Geshi here 373 require_once(DOKU_INC . 'inc/geshi.php'); 374 $geshi = new GeSHi($text, strtolower($language), DOKU_INC . 'inc/geshi'); 375 $geshi->set_encoding('utf-8'); 376 $geshi->enable_classes(); 377 $geshi->set_header_type(GESHI_HEADER_PRE); 378 $geshi->set_overall_class("code $language"); 379 $geshi->set_link_target($conf['target']['extern']); 380 381 $text = $geshi->parse_code(); 382 $this->doc .= $text; 383 } 384 } 385 386 function acronym($acronym) { 387 388 if ( array_key_exists($acronym, $this->acronyms) ) { 389 390 $title = $this->_xmlEntities($this->acronyms[$acronym]); 391 392 $this->doc .= '<acronym title="'.$title 393 .'">'.$this->_xmlEntities($acronym).'</acronym>'; 394 395 } else { 396 $this->doc .= $this->_xmlEntities($acronym); 397 } 398 } 399 400 function smiley($smiley) { 401 if ( array_key_exists($smiley, $this->smileys) ) { 402 $title = $this->_xmlEntities($this->smileys[$smiley]); 403 $this->doc .= '<img src="'.DOKU_BASE.'lib/images/smileys/'.$this->smileys[$smiley]. 404 '" align="middle" alt="'. 405 $this->_xmlEntities($smiley).'" />'; 406 } else { 407 $this->doc .= $this->_xmlEntities($smiley); 408 } 409 } 410 411 /* 412 * not used 413 function wordblock($word) { 414 if ( array_key_exists($word, $this->badwords) ) { 415 $this->doc .= '** BLEEP **'; 416 } else { 417 $this->doc .= $this->_xmlEntities($word); 418 } 419 } 420 */ 421 422 function entity($entity) { 423 if ( array_key_exists($entity, $this->entities) ) { 424 $this->doc .= $this->entities[$entity]; 425 } else { 426 $this->doc .= $this->_xmlEntities($entity); 427 } 428 } 429 430 function multiplyentity($x, $y) { 431 $this->doc .= "$x×$y"; 432 } 433 434 function singlequoteopening() { 435 $this->doc .= "‘"; 436 } 437 438 function singlequoteclosing() { 439 $this->doc .= "’"; 440 } 441 442 function doublequoteopening() { 443 $this->doc .= "“"; 444 } 445 446 function doublequoteclosing() { 447 $this->doc .= "”"; 448 } 449 450 /** 451 */ 452 function camelcaselink($link) { 453 $this->internallink($link,$link); 454 } 455 456 457 function locallink($hash, $name = NULL){ 458 global $ID; 459 $name = $this->_getLinkTitle($name, $hash, $isImage); 460 $hash = $this->_headerToLink($hash); 461 $title = $ID.' ↵'; 462 $this->doc .= '<a href="#'.$hash.'" title="'.$title.'" class="wikilink1">'; 463 $this->doc .= $name; 464 $this->doc .= '</a>'; 465 } 466 467 /** 468 * Render an internal Wiki Link 469 * 470 * $search and $returnonly are not for the renderer but are used 471 * elsewhere - no need to implement them in other renderers 472 * 473 * @author Andreas Gohr <andi@splitbrain.org> 474 */ 475 function internallink($id, $name = NULL, $search=NULL,$returnonly=false) { 476 global $conf; 477 global $ID; 478 // default name is based on $id as given 479 $default = $this->_simpleTitle($id); 480 // now first resolve and clean up the $id 481 resolve_pageid(getNS($ID),$id,$exists); 482 $name = $this->_getLinkTitle($name, $default, $isImage, $id); 483 if ( !$isImage ) { 484 if ( $exists ) { 485 $class='wikilink1'; 486 } else { 487 $class='wikilink2'; 488 } 489 } else { 490 $class='media'; 491 } 492 493 //keep hash anchor 494 list($id,$hash) = split('#',$id,2); 495 496 //prepare for formating 497 $link['target'] = $conf['target']['wiki']; 498 $link['style'] = ''; 499 $link['pre'] = ''; 500 $link['suf'] = ''; 501 // highlight link to current page 502 if ($id == $ID) { 503 $link['pre'] = '<span class="curid">'; 504 $link['suf'] = '</span>'; 505 } 506 $link['more'] = ''; 507 $link['class'] = $class; 508 $link['url'] = wl($id); 509 $link['name'] = $name; 510 $link['title'] = $id; 511 //add search string 512 if($search){ 513 ($conf['userewrite']) ? $link['url'].='?s=' : $link['url'].='&s='; 514 $link['url'] .= urlencode($search); 515 } 516 517 //keep hash 518 if($hash) $link['url'].='#'.$hash; 519 520 //output formatted 521 if($returnonly){ 522 return $this->_formatLink($link); 523 }else{ 524 $this->doc .= $this->_formatLink($link); 525 } 526 } 527 528 function externallink($url, $name = NULL) { 529 global $conf; 530 531 $name = $this->_getLinkTitle($name, $url, $isImage); 532 533 // add protocol on simple short URLs 534 if(substr($url,0,3) == 'ftp' && (substr($url,0,6) != 'ftp://')) $url = 'ftp://'.$url; 535 if(substr($url,0,3) == 'www') $url = 'http://'.$url; 536 537 if ( !$isImage ) { 538 $class='urlextern'; 539 } else { 540 $class='media'; 541 } 542 543 //prepare for formating 544 $link['target'] = $conf['target']['extern']; 545 $link['style'] = ''; 546 $link['pre'] = ''; 547 $link['suf'] = ''; 548 $link['more'] = ''; 549 $link['class'] = $class; 550 $link['url'] = $url; 551 $link['name'] = $name; 552 $link['title'] = $this->_xmlEntities($url); 553 if($conf['relnofollow']) $link['more'] .= ' rel="nofollow"'; 554 555 //output formatted 556 $this->doc .= $this->_formatLink($link); 557 } 558 559 /** 560 */ 561 function interwikilink($match, $name = NULL, $wikiName, $wikiUri) { 562 global $conf; 563 564 $link = array(); 565 $link['target'] = $conf['target']['interwiki']; 566 $link['pre'] = ''; 567 $link['suf'] = ''; 568 $link['more'] = ''; 569 $link['name'] = $this->_getLinkTitle($name, $wikiUri, $isImage); 570 571 if ( !$isImage ) { 572 $link['class'] = 'interwiki'; 573 } else { 574 $link['class'] = 'media'; 575 } 576 577 //get interwiki URL 578 if ( isset($this->interwiki[$wikiName]) ) { 579 $url = $this->interwiki[$wikiName]; 580 } else { 581 // Default to Google I'm feeling lucky 582 $url = 'http://www.google.com/search?q={URL}&btnI=lucky'; 583 $wikiName = 'go'; 584 } 585 586 if(!$isImage){ 587 //if ico exists set additional style 588 if(@file_exists(DOKU_INC.'lib/images/interwiki/'.$wikiName.'.png')){ 589 $link['style']='background-image: url('.DOKU_BASE.'lib/images/interwiki/'.$wikiName.'.png)'; 590 }elseif(@file_exists(DOKU_INC.'lib/images/interwiki/'.$wikiName.'.gif')){ 591 $link['style']='background-image: url('.DOKU_BASE.'lib/images/interwiki/'.$wikiName.'.gif)'; 592 } 593 } 594 595 //do we stay at the same server? Use local target 596 if( strpos($url,DOKU_URL) === 0 ){ 597 $link['target'] = $conf['target']['wiki']; 598 } 599 600 //split into hash and url part 601 list($wikiUri,$hash) = explode('#',$wikiUri,2); 602 603 //replace placeholder 604 if(preg_match('#\{(URL|NAME|SCHEME|HOST|PORT|PATH|QUERY)\}#',$url)){ 605 //use placeholders 606 $url = str_replace('{URL}',urlencode($wikiUri),$url); 607 $url = str_replace('{NAME}',$wikiUri,$url); 608 $parsed = parse_url($wikiUri); 609 if(!$parsed['port']) $parsed['port'] = 80; 610 $url = str_replace('{SCHEME}',$parsed['scheme'],$url); 611 $url = str_replace('{HOST}',$parsed['host'],$url); 612 $url = str_replace('{PORT}',$parsed['port'],$url); 613 $url = str_replace('{PATH}',$parsed['path'],$url); 614 $url = str_replace('{QUERY}',$parsed['query'],$url); 615 $link['url'] = $url; 616 }else{ 617 //default 618 $link['url'] = $url.urlencode($wikiUri); 619 } 620 if($hash) $link['url'] .= '#'.urlencode($hash); 621 622 $link['title'] = htmlspecialchars($link['url']); 623 624 //output formatted 625 $this->doc .= $this->_formatLink($link); 626 } 627 628 /** 629 */ 630 function windowssharelink($url, $name = NULL) { 631 global $conf; 632 global $lang; 633 //simple setup 634 $link['target'] = $conf['target']['windows']; 635 $link['pre'] = ''; 636 $link['suf'] = ''; 637 $link['style'] = ''; 638 //Display error on browsers other than IE 639 $link['more'] = 'onclick="if(document.all == null){alert(\''. 640 $this->_xmlEntities($lang['nosmblinks'],ENT_QUOTES). 641 '\');}" onkeypress="if(document.all == null){alert(\''. 642 $this->_xmlEntities($lang['nosmblinks'],ENT_QUOTES).'\');}"'; 643 644 $link['name'] = $this->_getLinkTitle($name, $url, $isImage); 645 if ( !$isImage ) { 646 $link['class'] = 'windows'; 647 } else { 648 $link['class'] = 'media'; 649 } 650 651 652 $link['title'] = $this->_xmlEntities($url); 653 $url = str_replace('\\','/',$url); 654 $url = 'file:///'.$url; 655 $link['url'] = $url; 656 657 //output formatted 658 $this->doc .= $this->_formatLink($link); 659 } 660 661 function emaillink($address, $name = NULL) { 662 global $conf; 663 //simple setup 664 $link = array(); 665 $link['target'] = ''; 666 $link['pre'] = ''; 667 $link['suf'] = ''; 668 $link['style'] = ''; 669 $link['more'] = ''; 670 671 //we just test for image here - we need to encode the title our self 672 $this->_getLinkTitle($name, $address, $isImage); 673 if ( !$isImage ) { 674 $link['class']='mail JSnocheck'; 675 } else { 676 $link['class']='media JSnocheck'; 677 } 678 679 $address = $this->_xmlEntities($address); 680 $address = obfuscate($address); 681 $title = $address; 682 if(empty($name)){ 683 $name = $address; 684 }else{ 685 $name = $this->_xmlEntities($name); 686 } 687 688 if($conf['mailguard'] == 'visible') $address = rawurlencode($address); 689 690 $link['url'] = 'mailto:'.$address; 691 $link['name'] = $name; 692 $link['title'] = $title; 693 694 //output formatted 695 $this->doc .= $this->_formatLink($link); 696 } 697 698 function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL, 699 $height=NULL, $cache=NULL, $linking=NULL) { 700 global $conf; 701 global $ID; 702 resolve_mediaid(getNS($ID),$src, $exists); 703 704 $link = array(); 705 $link['class'] = 'media'; 706 $link['style'] = ''; 707 $link['pre'] = ''; 708 $link['suf'] = ''; 709 $link['more'] = ''; 710 $link['target'] = $conf['target']['media']; 711 712 $link['title'] = $this->_xmlEntities($src); 713 list($ext,$mime) = mimetype($src); 714 if(substr($mime,0,5) == 'image'){ 715 // link only jpeg images 716 // if ($ext != 'jpg' && $ext != 'jpeg') $noLink = TRUE; 717 $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct')); 718 }elseif($mime == 'application/x-shockwave-flash'){ 719 // don't link flash movies 720 $noLink = TRUE; 721 }else{ 722 // add file icons 723 $link['class'] = 'urlextern'; 724 if(@file_exists(DOKU_INC.'lib/images/fileicons/'.$ext.'.png')){ 725 $link['style']='background-image: url('.DOKU_BASE.'lib/images/fileicons/'.$ext.'.png)'; 726 }elseif(@file_exists(DOKU_INC.'lib/images/fileicons/'.$ext.'.gif')){ 727 $link['style']='background-image: url('.DOKU_BASE.'lib/images/fileicons/'.$ext.'.gif)'; 728 }else{ 729 $link['style']='background-image: url('.DOKU_BASE.'lib/images/fileicons/file.png)'; 730 } 731 $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),true); 732 } 733 $link['name'] = $this->_media ($src, $title, $align, $width, $height, $cache); 734 735 //output formatted 736 if ($linking == 'nolink' || $noLink) $this->doc .= $link['name']; 737 else $this->doc .= $this->_formatLink($link); 738 } 739 740 /** 741 * @todo don't add link for flash 742 */ 743 function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL, 744 $height=NULL, $cache=NULL, $linking=NULL) { 745 global $conf; 746 747 $link = array(); 748 $link['class'] = 'media'; 749 $link['style'] = ''; 750 $link['pre'] = ''; 751 $link['suf'] = ''; 752 $link['more'] = ''; 753 $link['target'] = $conf['target']['media']; 754 755 $link['title'] = $this->_xmlEntities($src); 756 $link['url'] = ml($src,array('cache'=>$cache)); 757 $link['name'] = $this->_media ($src, $title, $align, $width, $height, $cache); 758 759 760 list($ext,$mime) = mimetype($src); 761 if(substr($mime,0,5) == 'image'){ 762 // link only jpeg images 763 // if ($ext != 'jpg' && $ext != 'jpeg') $noLink = TRUE; 764 }elseif($mime == 'application/x-shockwave-flash'){ 765 // don't link flash movies 766 $noLink = TRUE; 767 }else{ 768 // add file icons 769 $link['class'] = 'urlextern'; 770 if(@file_exists(DOKU_INC.'lib/images/fileicons/'. $ext.'.png')){ 771 $link['style']='background-image: url('.DOKU_BASE.'lib/images/fileicons/'.$ext.'.png)'; 772 }elseif(@file_exists(DOKU_INC.'lib/images/fileicons/'.$ext.'.gif')){ 773 $link['style']='background-image: url('.DOKU_BASE.'lib/images/fileicons/'.$ext.'.gif)'; 774 }else{ 775 $link['style']='background-image: url('.DOKU_BASE.'lib/images/fileicons/file.png)'; 776 } 777 } 778 779 //output formatted 780 if ($linking == 'nolink' || $noLink) $this->doc .= $link['name']; 781 else $this->doc .= $this->_formatLink($link); 782 } 783 784 /** 785 * Renders an RSS feed using Magpie 786 * 787 * @author Andreas Gohr <andi@splitbrain.org> 788 */ 789 function rss ($url){ 790 global $lang; 791 define('MAGPIE_CACHE_ON', false); //we do our own caching 792 define('MAGPIE_DIR', DOKU_INC.'inc/magpie/'); 793 define('MAGPIE_OUTPUT_ENCODING','UTF-8'); //return all feeds as UTF-8 794 require_once(MAGPIE_DIR.'/rss_fetch.inc'); 795 796 //disable warning while fetching 797 $elvl = error_reporting(E_ERROR); 798 $rss = fetch_rss($url); 799 error_reporting($elvl); 800 801 $this->doc .= '<ul class="rss">'; 802 if($rss){ 803 foreach ($rss->items as $item ) { 804 $this->doc .= '<li>'; 805 $this->externallink($item['link'],$item['title']); 806 $this->doc .= '</li>'; 807 } 808 }else{ 809 $this->doc .= '<li>'; 810 $this->doc .= '<em>'.$lang['rssfailed'].'</em>'; 811 $this->externallink($url); 812 $this->doc .= '</li>'; 813 } 814 $this->doc .= '</ul>'; 815 } 816 817 // $numrows not yet implemented 818 function table_open($maxcols = NULL, $numrows = NULL){ 819 $this->doc .= '<table class="inline">'.DOKU_LF; 820 } 821 822 function table_close(){ 823 $this->doc .= '</table>'.DOKU_LF.'<br />'.DOKU_LF; 824 } 825 826 function tablerow_open(){ 827 $this->doc .= DOKU_TAB . '<tr>' . DOKU_LF . DOKU_TAB . DOKU_TAB; 828 } 829 830 function tablerow_close(){ 831 $this->doc .= DOKU_LF . DOKU_TAB . '</tr>' . DOKU_LF; 832 } 833 834 function tableheader_open($colspan = 1, $align = NULL){ 835 $this->doc .= '<th'; 836 if ( !is_null($align) ) { 837 $this->doc .= ' class="'.$align.'align"'; 838 } 839 if ( $colspan > 1 ) { 840 $this->doc .= ' colspan="'.$colspan.'"'; 841 } 842 $this->doc .= '>'; 843 } 844 845 function tableheader_close(){ 846 $this->doc .= '</th>'; 847 } 848 849 function tablecell_open($colspan = 1, $align = NULL){ 850 $this->doc .= '<td'; 851 if ( !is_null($align) ) { 852 $this->doc .= ' class="'.$align.'align"'; 853 } 854 if ( $colspan > 1 ) { 855 $this->doc .= ' colspan="'.$colspan.'"'; 856 } 857 $this->doc .= '>'; 858 } 859 860 function tablecell_close(){ 861 $this->doc .= '</td>'; 862 } 863 864 //---------------------------------------------------------- 865 // Utils 866 867 /** 868 * Build a link 869 * 870 * Assembles all parts defined in $link returns HTML for the link 871 * 872 * @author Andreas Gohr <andi@splitbrain.org> 873 */ 874 function _formatLink($link){ 875 //make sure the url is XHTML compliant (skip mailto) 876 if(substr($link['url'],0,7) != 'mailto:'){ 877 $link['url'] = str_replace('&','&',$link['url']); 878 $link['url'] = str_replace('&amp;','&',$link['url']); 879 } 880 //remove double encodings in titles 881 $link['title'] = str_replace('&amp;','&',$link['title']); 882 883 // be sure there are no bad chars in url or title 884 // (we can't do this for name because it can contain an img tag) 885 $link['url'] = strtr($link['url'],array('>'=>'%3E','<'=>'%3C','"'=>'%22')); 886 $link['title'] = strtr($link['title'],array('>'=>'>','<'=>'<','"'=>'"')); 887 888 $ret = ''; 889 $ret .= $link['pre']; 890 $ret .= '<a href="'.$link['url'].'"'; 891 if($link['class']) $ret .= ' class="'.$link['class'].'"'; 892 if($link['target']) $ret .= ' target="'.$link['target'].'"'; 893 if($link['title']) $ret .= ' title="'.$link['title'].'"'; 894 if($link['style']) $ret .= ' style="'.$link['style'].'"'; 895 if($link['more']) $ret .= ' '.$link['more']; 896 $ret .= '>'; 897 $ret .= $link['name']; 898 $ret .= '</a>'; 899 $ret .= $link['suf']; 900 return $ret; 901 } 902 903 /** 904 * Removes any Namespace from the given name but keeps 905 * casing and special chars 906 * 907 * @author Andreas Gohr <andi@splitbrain.org> 908 */ 909 function _simpleTitle($name){ 910 global $conf; 911 912 if($conf['useslash']){ 913 $nssep = '[:;/]'; 914 }else{ 915 $nssep = '[:;]'; 916 } 917 $name = preg_replace('!.*'.$nssep.'!','',$name); 918 //if there is a hash we use the ancor name only 919 $name = preg_replace('!.*#!','',$name); 920 return $name; 921 } 922 923 /** 924 * Renders internal and external media 925 * 926 * @author Andreas Gohr <andi@splitbrain.org> 927 */ 928 function _media ($src, $title=NULL, $align=NULL, $width=NULL, 929 $height=NULL, $cache=NULL) { 930 931 $ret = ''; 932 933 list($ext,$mime) = mimetype($src); 934 if(substr($mime,0,5) == 'image'){ 935 //add image tag 936 $ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"'; 937 $ret .= ' class="media'.$align.'"'; 938 939 if (!is_null($title)) { 940 $ret .= ' title="'.$this->_xmlEntities($title).'"'; 941 $ret .= ' alt="'.$this->_xmlEntities($title).'"'; 942 }elseif($ext == 'jpg' || $ext == 'jpeg'){ 943 //try to use the caption from IPTC/EXIF 944 require_once(DOKU_INC.'inc/JpegMeta.php'); 945 $jpeg =& new JpegMeta(mediaFN($src)); 946 if($jpeg !== false) $cap = $jpeg->getTitle(); 947 if($cap){ 948 $ret .= ' title="'.$this->_xmlEntities($cap).'"'; 949 $ret .= ' alt="'.$this->_xmlEntities($cap).'"'; 950 } 951 }else{ 952 $ret .= ' alt=""'; 953 } 954 955 if ( !is_null($width) ) 956 $ret .= ' width="'.$this->_xmlEntities($width).'"'; 957 958 if ( !is_null($height) ) 959 $ret .= ' height="'.$this->_xmlEntities($height).'"'; 960 961 $ret .= ' />'; 962 963 }elseif($mime == 'application/x-shockwave-flash'){ 964 $ret .= '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'. 965 ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"'; 966 if ( !is_null($width) ) $ret .= ' width="'.$this->_xmlEntities($width).'"'; 967 if ( !is_null($height) ) $ret .= ' height="'.$this->_xmlEntities($height).'"'; 968 $ret .= '>'.DOKU_LF; 969 $ret .= '<param name="movie" value="'.ml($src).'" />'.DOKU_LF; 970 $ret .= '<param name="quality" value="high" />'.DOKU_LF; 971 $ret .= '<embed src="'.ml($src).'"'. 972 ' quality="high"'; 973 if ( !is_null($width) ) $ret .= ' width="'.$this->_xmlEntities($width).'"'; 974 if ( !is_null($height) ) $ret .= ' height="'.$this->_xmlEntities($height).'"'; 975 $ret .= ' type="application/x-shockwave-flash"'. 976 ' pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>'.DOKU_LF; 977 $ret .= '</object>'.DOKU_LF; 978 979 }elseif(!is_null($title)){ 980 // well at least we have a title to display 981 $ret .= $this->_xmlEntities($title); 982 }else{ 983 // just show the sourcename 984 $ret .= $this->_xmlEntities(noNS($src)); 985 } 986 987 return $ret; 988 } 989 990 function _xmlEntities($string) { 991 return htmlspecialchars($string); 992 } 993 994 function _headerToLink($title) { 995 return str_replace(':','',cleanID($title)); 996 } 997 998 /** 999 * Adds code for section editing button 1000 * 1001 * This is just aplaceholder and gets replace by the button if 1002 * section editing is allowed 1003 * 1004 * @author Andreas Gohr <andi@splitbrain.org> 1005 */ 1006 function _secedit($f, $t){ 1007 $this->doc .= '<!-- SECTION ['.$f.'-'.$t.'] -->'; 1008 } 1009 1010 /** 1011 * Construct a title and handle images in titles 1012 * 1013 * @author Harry Fuecks <hfuecks@gmail.com> 1014 */ 1015 function _getLinkTitle($title, $default, & $isImage, $id=NULL) { 1016 global $conf; 1017 1018 $isImage = FALSE; 1019 if ( is_null($title) ) { 1020 if ($conf['useheading'] && $id) { 1021 $heading = p_get_first_heading($id); 1022 if ($heading) { 1023 return $this->_xmlEntities($heading); 1024 } 1025 } 1026 return $this->_xmlEntities($default); 1027 } else if ( is_string($title) ) { 1028 return $this->_xmlEntities($title); 1029 } else if ( is_array($title) ) { 1030 $isImage = TRUE; 1031 return $this->_imageTitle($title); 1032 } 1033 } 1034 1035 /** 1036 * Returns an HTML code for images used in link titles 1037 * 1038 * @todo Resolve namespace on internal images 1039 * @author Andreas Gohr <andi@splitbrain.org> 1040 */ 1041 function _imageTitle($img) { 1042 return $this->_media($img['src'], 1043 $img['title'], 1044 $img['align'], 1045 $img['width'], 1046 $img['height'], 1047 $img['cache']); 1048 } 1049} 1050 1051//Setup VIM: ex: et ts=4 enc=utf-8 : 1052
