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',fullpath(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'; 22require_once DOKU_INC . 'inc/html.php'; 23 24/** 25 * The Renderer 26 */ 27class Doku_Renderer_xhtml extends Doku_Renderer { 28 29 // @access public 30 var $doc = ''; // will contain the whole document 31 var $toc = array(); // will contain the Table of Contents 32 33 34 var $headers = array(); 35 var $footnotes = array(); 36 var $lastsec = 0; 37 var $store = ''; 38 39 function getFormat(){ 40 return 'xhtml'; 41 } 42 43 44 function document_start() { 45 //reset some internals 46 $this->toc = array(); 47 $this->headers = array(); 48 } 49 50 function document_end() { 51 if ( count ($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 $this->doc .= '<sup><a href="#fnt__'.$id.'" id="fn__'.$id.'" name="fn__'.$id.'" class="fn_bot">'; 64 $this->doc .= $id.')</a></sup> '.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 $this->doc .= ', <sup><a href="#fnt__'.($ref+1).'" id="fn__'.($ref+1).'" name="fn__'.($ref+1).'" class="fn_bot">'; 73 $this->doc .= ($ref+1).')</a></sup> '.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 $this->doc .= '</div>'.DOKU_LF; 83 } 84 85 // Prepare the TOC 86 if($this->info['toc'] && is_array($this->toc) && count($this->toc) > 2){ 87 global $TOC; 88 $TOC = $this->toc; 89 } 90 91 // make sure there are no empty paragraphs 92 $this->doc = preg_replace('#<p>\s*</p>#','',$this->doc); 93 } 94 95 function toc_additem($id, $text, $level) { 96 global $conf; 97 98 //handle TOC 99 if($level >= $conf['toptoclevel'] && $level <= $conf['maxtoclevel']){ 100 $this->toc[] = html_mktocitem($id, $text, $level-$conf['toptoclevel']+1); 101 } 102 } 103 104 function header($text, $level, $pos) { 105 106 $hid = $this->_headerToLink($text,true); 107 108 //only add items within configured levels 109 $this->toc_additem($hid, $text, $level); 110 111 // write the header 112 $this->doc .= DOKU_LF.'<h'.$level.'><a name="'.$hid.'" id="'.$hid.'">'; 113 $this->doc .= $this->_xmlEntities($text); 114 $this->doc .= "</a></h$level>".DOKU_LF; 115 } 116 117 /** 118 * Section edit marker is replaced by an edit button when 119 * the page is editable. Replacement done in 'inc/html.php#html_secedit' 120 * 121 * @author Andreas Gohr <andi@splitbrain.org> 122 * @author Ben Coburn <btcoburn@silicodon.net> 123 */ 124 function section_edit($start, $end, $level, $name) { 125 global $conf; 126 127 if ($start!=-1 && $level<=$conf['maxseclevel']) { 128 $name = str_replace('"', '', $name); 129 $this->doc .= '<!-- SECTION "'.$name.'" ['.$start.'-'.(($end===0)?'':$end).'] -->'; 130 } 131 } 132 133 function section_open($level) { 134 $this->doc .= "<div class=\"level$level\">".DOKU_LF; 135 } 136 137 function section_close() { 138 $this->doc .= DOKU_LF.'</div>'.DOKU_LF; 139 } 140 141 function cdata($text) { 142 $this->doc .= $this->_xmlEntities($text); 143 } 144 145 function p_open() { 146 $this->doc .= DOKU_LF.'<p>'.DOKU_LF; 147 } 148 149 function p_close() { 150 $this->doc .= DOKU_LF.'</p>'.DOKU_LF; 151 } 152 153 function linebreak() { 154 $this->doc .= '<br/>'.DOKU_LF; 155 } 156 157 function hr() { 158 $this->doc .= '<hr />'.DOKU_LF; 159 } 160 161 function strong_open() { 162 $this->doc .= '<strong>'; 163 } 164 165 function strong_close() { 166 $this->doc .= '</strong>'; 167 } 168 169 function emphasis_open() { 170 $this->doc .= '<em>'; 171 } 172 173 function emphasis_close() { 174 $this->doc .= '</em>'; 175 } 176 177 function underline_open() { 178 $this->doc .= '<em class="u">'; 179 } 180 181 function underline_close() { 182 $this->doc .= '</em>'; 183 } 184 185 function monospace_open() { 186 $this->doc .= '<code>'; 187 } 188 189 function monospace_close() { 190 $this->doc .= '</code>'; 191 } 192 193 function subscript_open() { 194 $this->doc .= '<sub>'; 195 } 196 197 function subscript_close() { 198 $this->doc .= '</sub>'; 199 } 200 201 function superscript_open() { 202 $this->doc .= '<sup>'; 203 } 204 205 function superscript_close() { 206 $this->doc .= '</sup>'; 207 } 208 209 function deleted_open() { 210 $this->doc .= '<del>'; 211 } 212 213 function deleted_close() { 214 $this->doc .= '</del>'; 215 } 216 217 /** 218 * Callback for footnote start syntax 219 * 220 * All following content will go to the footnote instead of 221 * the document. To achieve this the previous rendered content 222 * is moved to $store and $doc is cleared 223 * 224 * @author Andreas Gohr <andi@splitbrain.org> 225 */ 226 function footnote_open() { 227 228 // move current content to store and record footnote 229 $this->store = $this->doc; 230 $this->doc = ''; 231 } 232 233 /** 234 * Callback for footnote end syntax 235 * 236 * All rendered content is moved to the $footnotes array and the old 237 * content is restored from $store again 238 * 239 * @author Andreas Gohr 240 */ 241 function footnote_close() { 242 243 // recover footnote into the stack and restore old content 244 $footnote = $this->doc; 245 $this->doc = $this->store; 246 $this->store = ''; 247 248 // check to see if this footnote has been seen before 249 $i = array_search($footnote, $this->footnotes); 250 251 if ($i === false) { 252 // its a new footnote, add it to the $footnotes array 253 $id = count($this->footnotes)+1; 254 $this->footnotes[count($this->footnotes)] = $footnote; 255 } else { 256 // seen this one before, translate the index to an id and save a placeholder 257 $i++; 258 $id = count($this->footnotes)+1; 259 $this->footnotes[count($this->footnotes)] = "@@FNT".($i); 260 } 261 262 // output the footnote reference and link 263 $this->doc .= '<sup><a href="#fn__'.$id.'" name="fnt__'.$id.'" id="fnt__'.$id.'" class="fn_top">'.$id.')</a></sup>'; 264 } 265 266 function listu_open() { 267 $this->doc .= '<ul>'.DOKU_LF; 268 } 269 270 function listu_close() { 271 $this->doc .= '</ul>'.DOKU_LF; 272 } 273 274 function listo_open() { 275 $this->doc .= '<ol>'.DOKU_LF; 276 } 277 278 function listo_close() { 279 $this->doc .= '</ol>'.DOKU_LF; 280 } 281 282 function listitem_open($level) { 283 $this->doc .= '<li class="level'.$level.'">'; 284 } 285 286 function listitem_close() { 287 $this->doc .= '</li>'.DOKU_LF; 288 } 289 290 function listcontent_open() { 291 $this->doc .= '<div class="li">'; 292 } 293 294 function listcontent_close() { 295 $this->doc .= '</div>'.DOKU_LF; 296 } 297 298 function unformatted($text) { 299 $this->doc .= $this->_xmlEntities($text); 300 } 301 302 /** 303 * Execute PHP code if allowed 304 * 305 * @author Andreas Gohr <andi@splitbrain.org> 306 */ 307 function php($text) { 308 if($conf['phpok']){ 309 ob_start(); 310 eval($text); 311 $this->doc .= ob_get_contents(); 312 ob_end_clean(); 313 } else { 314 $this->code($text, 'php'); 315 } 316 } 317 318 function phpblock($text) { 319 $this->php($text); 320 } 321 322 /** 323 * Insert HTML if allowed 324 * 325 * @author Andreas Gohr <andi@splitbrain.org> 326 */ 327 function html($text) { 328 if($conf['htmlok']){ 329 $this->doc .= $text; 330 } else { 331 $this->code($text, 'html4strict'); 332 } 333 } 334 335 function htmlblock($text) { 336 $this->html($text); 337 } 338 339 function preformatted($text) { 340 $this->doc .= '<pre class="code">' . $this->_xmlEntities($text) . '</pre>'. DOKU_LF; 341 } 342 343 function file($text) { 344 $this->doc .= '<pre class="file">' . $this->_xmlEntities($text). '</pre>'. DOKU_LF; 345 } 346 347 function quote_open() { 348 $this->doc .= '<blockquote><div class="no">'.DOKU_LF; 349 } 350 351 function quote_close() { 352 $this->doc .= '</div></blockquote>'.DOKU_LF; 353 } 354 355 /** 356 * Callback for code text 357 * 358 * Uses GeSHi to highlight language syntax 359 * 360 * @author Andreas Gohr <andi@splitbrain.org> 361 */ 362 function code($text, $language = NULL) { 363 global $conf; 364 365 if ( is_null($language) ) { 366 $this->preformatted($text); 367 } else { 368 //strip leading and trailing blank line 369 $text = preg_replace('/^\s*?\n/','',$text); 370 $text = preg_replace('/\s*?\n$/','',$text); 371 $this->doc .= p_xhtml_cached_geshi($text, $language); 372 } 373 } 374 375 function acronym($acronym) { 376 377 if ( array_key_exists($acronym, $this->acronyms) ) { 378 379 $title = $this->_xmlEntities($this->acronyms[$acronym]); 380 381 $this->doc .= '<acronym title="'.$title 382 .'">'.$this->_xmlEntities($acronym).'</acronym>'; 383 384 } else { 385 $this->doc .= $this->_xmlEntities($acronym); 386 } 387 } 388 389 function smiley($smiley) { 390 if ( array_key_exists($smiley, $this->smileys) ) { 391 $title = $this->_xmlEntities($this->smileys[$smiley]); 392 $this->doc .= '<img src="'.DOKU_BASE.'lib/images/smileys/'.$this->smileys[$smiley]. 393 '" class="middle" alt="'. 394 $this->_xmlEntities($smiley).'" />'; 395 } else { 396 $this->doc .= $this->_xmlEntities($smiley); 397 } 398 } 399 400 /* 401 * not used 402 function wordblock($word) { 403 if ( array_key_exists($word, $this->badwords) ) { 404 $this->doc .= '** BLEEP **'; 405 } else { 406 $this->doc .= $this->_xmlEntities($word); 407 } 408 } 409 */ 410 411 function entity($entity) { 412 if ( array_key_exists($entity, $this->entities) ) { 413 $this->doc .= $this->entities[$entity]; 414 } else { 415 $this->doc .= $this->_xmlEntities($entity); 416 } 417 } 418 419 function multiplyentity($x, $y) { 420 $this->doc .= "$x×$y"; 421 } 422 423 function singlequoteopening() { 424 global $lang; 425 $this->doc .= $lang['singlequoteopening']; 426 } 427 428 function singlequoteclosing() { 429 global $lang; 430 $this->doc .= $lang['singlequoteclosing']; 431 } 432 433 function apostrophe() { 434 global $lang; 435 $this->doc .= $lang['apostrophe']; 436 } 437 438 function doublequoteopening() { 439 global $lang; 440 $this->doc .= $lang['doublequoteopening']; 441 } 442 443 function doublequoteclosing() { 444 global $lang; 445 $this->doc .= $lang['doublequoteclosing']; 446 } 447 448 /** 449 */ 450 function camelcaselink($link) { 451 $this->internallink($link,$link); 452 } 453 454 455 function locallink($hash, $name = NULL){ 456 global $ID; 457 $name = $this->_getLinkTitle($name, $hash, $isImage); 458 $hash = $this->_headerToLink($hash); 459 $title = $ID.' ↵'; 460 $this->doc .= '<a href="#'.$hash.'" title="'.$title.'" class="wikilink1">'; 461 $this->doc .= $name; 462 $this->doc .= '</a>'; 463 } 464 465 /** 466 * Render an internal Wiki Link 467 * 468 * $search and $returnonly are not for the renderer but are used 469 * elsewhere - no need to implement them in other renderers 470 * 471 * @author Andreas Gohr <andi@splitbrain.org> 472 */ 473 function internallink($id, $name = NULL, $search=NULL,$returnonly=false) { 474 global $conf; 475 global $ID; 476 // default name is based on $id as given 477 $default = $this->_simpleTitle($id); 478 479 // now first resolve and clean up the $id 480 resolve_pageid(getNS($ID),$id,$exists); 481 $name = $this->_getLinkTitle($name, $default, $isImage, $id); 482 if ( !$isImage ) { 483 if ( $exists ) { 484 $class='wikilink1'; 485 } else { 486 $class='wikilink2'; 487 $link['rel']='nofollow'; 488 } 489 } else { 490 $class='media'; 491 } 492 493 //keep hash anchor 494 list($id,$hash) = explode('#',$id,2); 495 if(!empty($hash)) $hash = $this->_headerToLink($hash); 496 497 //prepare for formating 498 $link['target'] = $conf['target']['wiki']; 499 $link['style'] = ''; 500 $link['pre'] = ''; 501 $link['suf'] = ''; 502 // highlight link to current page 503 if ($id == $ID) { 504 $link['pre'] = '<span class="curid">'; 505 $link['suf'] = '</span>'; 506 } 507 $link['more'] = ''; 508 $link['class'] = $class; 509 $link['url'] = wl($id); 510 $link['name'] = $name; 511 $link['title'] = $id; 512 //add search string 513 if($search){ 514 ($conf['userewrite']) ? $link['url'].='?s=' : $link['url'].='&s='; 515 $link['url'] .= rawurlencode($search); 516 } 517 518 //keep hash 519 if($hash) $link['url'].='#'.$hash; 520 521 //output formatted 522 if($returnonly){ 523 return $this->_formatLink($link); 524 }else{ 525 $this->doc .= $this->_formatLink($link); 526 } 527 } 528 529 function externallink($url, $name = NULL) { 530 global $conf; 531 532 $name = $this->_getLinkTitle($name, $url, $isImage); 533 534 if ( !$isImage ) { 535 $class='urlextern'; 536 } else { 537 $class='media'; 538 } 539 540 //prepare for formating 541 $link['target'] = $conf['target']['extern']; 542 $link['style'] = ''; 543 $link['pre'] = ''; 544 $link['suf'] = ''; 545 $link['more'] = ''; 546 $link['class'] = $class; 547 $link['url'] = $url; 548 549 $link['name'] = $name; 550 $link['title'] = $this->_xmlEntities($url); 551 if($conf['relnofollow']) $link['more'] .= ' rel="nofollow"'; 552 553 //output formatted 554 $this->doc .= $this->_formatLink($link); 555 } 556 557 /** 558 */ 559 function interwikilink($match, $name = NULL, $wikiName, $wikiUri) { 560 global $conf; 561 562 $link = array(); 563 $link['target'] = $conf['target']['interwiki']; 564 $link['pre'] = ''; 565 $link['suf'] = ''; 566 $link['more'] = ''; 567 $link['name'] = $this->_getLinkTitle($name, $wikiUri, $isImage); 568 569 //get interwiki URL 570 $url = $this-> _resolveInterWiki($wikiName,$wikiUri); 571 572 if ( !$isImage ) { 573 $class = preg_replace('/[^_\-a-z0-9]+/i','_',$wikiName); 574 $link['class'] = "interwiki iw_$class"; 575 } else { 576 $link['class'] = 'media'; 577 } 578 579 //do we stay at the same server? Use local target 580 if( strpos($url,DOKU_URL) === 0 ){ 581 $link['target'] = $conf['target']['wiki']; 582 } 583 584 $link['url'] = $url; 585 $link['title'] = htmlspecialchars($link['url']); 586 587 //output formatted 588 $this->doc .= $this->_formatLink($link); 589 } 590 591 /** 592 */ 593 function windowssharelink($url, $name = NULL) { 594 global $conf; 595 global $lang; 596 //simple setup 597 $link['target'] = $conf['target']['windows']; 598 $link['pre'] = ''; 599 $link['suf'] = ''; 600 $link['style'] = ''; 601 //Display error on browsers other than IE 602 $link['more'] = 'onclick="if(document.all == null){alert(\''. 603 str_replace('\\\\n','\\n',addslashes($lang['nosmblinks'])). 604 '\');}" onkeypress="if(document.all == null){alert(\''. 605 str_replace('\\\\n','\\n',addslashes($lang['nosmblinks'])).'\');}"'; 606 607 $link['name'] = $this->_getLinkTitle($name, $url, $isImage); 608 if ( !$isImage ) { 609 $link['class'] = 'windows'; 610 } else { 611 $link['class'] = 'media'; 612 } 613 614 615 $link['title'] = $this->_xmlEntities($url); 616 $url = str_replace('\\','/',$url); 617 $url = 'file:///'.$url; 618 $link['url'] = $url; 619 620 //output formatted 621 $this->doc .= $this->_formatLink($link); 622 } 623 624 function emaillink($address, $name = NULL) { 625 global $conf; 626 //simple setup 627 $link = array(); 628 $link['target'] = ''; 629 $link['pre'] = ''; 630 $link['suf'] = ''; 631 $link['style'] = ''; 632 $link['more'] = ''; 633 634 $name = $this->_getLinkTitle($name, '', $isImage); 635 if ( !$isImage ) { 636 $link['class']='mail JSnocheck'; 637 } else { 638 $link['class']='media JSnocheck'; 639 } 640 641 $address = $this->_xmlEntities($address); 642 $address = obfuscate($address); 643 $title = $address; 644 645 if(empty($name)){ 646 $name = $address; 647 } 648#elseif($isImage{ 649# $name = $this->_xmlEntities($name); 650# } 651 652 if($conf['mailguard'] == 'visible') $address = rawurlencode($address); 653 654 $link['url'] = 'mailto:'.$address; 655 $link['name'] = $name; 656 $link['title'] = $title; 657 658 //output formatted 659 $this->doc .= $this->_formatLink($link); 660 } 661 662 function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL, 663 $height=NULL, $cache=NULL, $linking=NULL) { 664 global $conf; 665 global $ID; 666 resolve_mediaid(getNS($ID),$src, $exists); 667 668 $link = array(); 669 $link['class'] = 'media'; 670 $link['style'] = ''; 671 $link['pre'] = ''; 672 $link['suf'] = ''; 673 $link['more'] = ''; 674 $link['target'] = $conf['target']['media']; 675 $noLink = false; 676 677 $link['title'] = $this->_xmlEntities($src); 678 list($ext,$mime) = mimetype($src); 679 if(substr($mime,0,5) == 'image'){ 680 $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct')); 681 }elseif($mime == 'application/x-shockwave-flash'){ 682 // don't link flash movies 683 $noLink = true; 684 }else{ 685 // add file icons 686 $class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext); 687 $link['class'] .= ' mediafile mf_'.$class; 688 $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),true); 689 } 690 $link['name'] = $this->_media ($src, $title, $align, $width, $height, $cache); 691 692 //output formatted 693 if ($linking == 'nolink' || $noLink) $this->doc .= $link['name']; 694 else $this->doc .= $this->_formatLink($link); 695 } 696 697 /** 698 * @todo don't add link for flash 699 */ 700 function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL, 701 $height=NULL, $cache=NULL, $linking=NULL) { 702 global $conf; 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 $link['url'] = ml($src,array('cache'=>$cache)); 714 $link['name'] = $this->_media ($src, $title, $align, $width, $height, $cache); 715 $noLink = false; 716 717 list($ext,$mime) = mimetype($src); 718 if(substr($mime,0,5) == 'image'){ 719 // link only jpeg images 720 // if ($ext != 'jpg' && $ext != 'jpeg') $noLink = true; 721 }elseif($mime == 'application/x-shockwave-flash'){ 722 // don't link flash movies 723 $noLink = true; 724 }else{ 725 // add file icons 726 $link['class'] .= ' mediafile mf_'.$ext; 727 } 728 729 //output formatted 730 if ($linking == 'nolink' || $noLink) $this->doc .= $link['name']; 731 else $this->doc .= $this->_formatLink($link); 732 } 733 734 /** 735 * Renders an RSS feed 736 * 737 * @author Andreas Gohr <andi@splitbrain.org> 738 */ 739 function rss ($url,$params){ 740 global $lang; 741 global $conf; 742 743 require_once(DOKU_INC.'inc/FeedParser.php'); 744 $feed = new FeedParser(); 745 $feed->set_feed_url($url); 746 747 //disable warning while fetching 748 if (!defined('DOKU_E_LEVEL')) { $elvl = error_reporting(E_ERROR); } 749 $rc = $feed->init(); 750 if (!defined('DOKU_E_LEVEL')) { error_reporting($elvl); } 751 752 //decide on start and end 753 if($params['reverse']){ 754 $mod = -1; 755 $start = $feed->get_item_quantity()-1; 756 $end = $start - ($params['max']); 757 $end = ($end < -1) ? -1 : $end; 758 }else{ 759 $mod = 1; 760 $start = 0; 761 $end = $feed->get_item_quantity(); 762 $end = ($end > $params['max']) ? $params['max'] : $end;; 763 } 764 765 $this->doc .= '<ul class="rss">'; 766 if($rc){ 767 for ($x = $start; $x != $end; $x += $mod) { 768 $item = $feed->get_item($x); 769 $this->doc .= '<li><div class="li">'; 770 $this->externallink($item->get_permalink(), 771 $item->get_title()); 772 if($params['author']){ 773 $author = $item->get_author(0); 774 if($author){ 775 $name = $author->get_name(); 776 if(!$name) $name = $author->get_email(); 777 if($name) $this->doc .= ' '.$lang['by'].' '.$name; 778 } 779 } 780 if($params['date']){ 781 $this->doc .= ' ('.$item->get_date($conf['dformat']).')'; 782 } 783 if($params['details']){ 784 $this->doc .= '<div class="detail">'; 785 if($conf['htmlok']){ 786 $this->doc .= $item->get_description(); 787 }else{ 788 $this->doc .= strip_tags($item->get_description()); 789 } 790 $this->doc .= '</div>'; 791 } 792 793 $this->doc .= '</div></li>'; 794 } 795 }else{ 796 $this->doc .= '<li><div class="li">'; 797 $this->doc .= '<em>'.$lang['rssfailed'].'</em>'; 798 $this->externallink($url); 799 if($conf['allowdebug']){ 800 $this->doc .= '<!--'.hsc($feed->error).'-->'; 801 } 802 $this->doc .= '</div></li>'; 803 } 804 $this->doc .= '</ul>'; 805 } 806 807 // $numrows not yet implemented 808 function table_open($maxcols = NULL, $numrows = NULL){ 809 $this->doc .= '<table class="inline">'.DOKU_LF; 810 } 811 812 function table_close(){ 813 $this->doc .= '</table>'.DOKU_LF; 814 } 815 816 function tablerow_open(){ 817 $this->doc .= DOKU_TAB . '<tr>' . DOKU_LF . DOKU_TAB . DOKU_TAB; 818 } 819 820 function tablerow_close(){ 821 $this->doc .= DOKU_LF . DOKU_TAB . '</tr>' . DOKU_LF; 822 } 823 824 function tableheader_open($colspan = 1, $align = NULL){ 825 $this->doc .= '<th'; 826 if ( !is_null($align) ) { 827 $this->doc .= ' class="'.$align.'align"'; 828 } 829 if ( $colspan > 1 ) { 830 $this->doc .= ' colspan="'.$colspan.'"'; 831 } 832 $this->doc .= '>'; 833 } 834 835 function tableheader_close(){ 836 $this->doc .= '</th>'; 837 } 838 839 function tablecell_open($colspan = 1, $align = NULL){ 840 $this->doc .= '<td'; 841 if ( !is_null($align) ) { 842 $this->doc .= ' class="'.$align.'align"'; 843 } 844 if ( $colspan > 1 ) { 845 $this->doc .= ' colspan="'.$colspan.'"'; 846 } 847 $this->doc .= '>'; 848 } 849 850 function tablecell_close(){ 851 $this->doc .= '</td>'; 852 } 853 854 //---------------------------------------------------------- 855 // Utils 856 857 /** 858 * Build a link 859 * 860 * Assembles all parts defined in $link returns HTML for the link 861 * 862 * @author Andreas Gohr <andi@splitbrain.org> 863 */ 864 function _formatLink($link){ 865 //make sure the url is XHTML compliant (skip mailto) 866 if(substr($link['url'],0,7) != 'mailto:'){ 867 $link['url'] = str_replace('&','&',$link['url']); 868 $link['url'] = str_replace('&amp;','&',$link['url']); 869 } 870 //remove double encodings in titles 871 $link['title'] = str_replace('&amp;','&',$link['title']); 872 873 // be sure there are no bad chars in url or title 874 // (we can't do this for name because it can contain an img tag) 875 $link['url'] = strtr($link['url'],array('>'=>'%3E','<'=>'%3C','"'=>'%22')); 876 $link['title'] = strtr($link['title'],array('>'=>'>','<'=>'<','"'=>'"')); 877 878 $ret = ''; 879 $ret .= $link['pre']; 880 $ret .= '<a href="'.$link['url'].'"'; 881 if(!empty($link['class'])) $ret .= ' class="'.$link['class'].'"'; 882 if(!empty($link['target'])) $ret .= ' target="'.$link['target'].'"'; 883 if(!empty($link['title'])) $ret .= ' title="'.$link['title'].'"'; 884 if(!empty($link['style'])) $ret .= ' style="'.$link['style'].'"'; 885 if(!empty($link['rel'])) $ret .= ' rel="'.$link['rel'].'"'; 886 if(!empty($link['more'])) $ret .= ' '.$link['more']; 887 $ret .= '>'; 888 $ret .= $link['name']; 889 $ret .= '</a>'; 890 $ret .= $link['suf']; 891 return $ret; 892 } 893 894 /** 895 * Renders internal and external media 896 * 897 * @author Andreas Gohr <andi@splitbrain.org> 898 */ 899 function _media ($src, $title=NULL, $align=NULL, $width=NULL, 900 $height=NULL, $cache=NULL) { 901 902 $ret = ''; 903 904 list($ext,$mime) = mimetype($src); 905 if(substr($mime,0,5) == 'image'){ 906 //add image tag 907 $ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"'; 908 $ret .= ' class="media'.$align.'"'; 909 910 // make left/right alignment for no-CSS view work (feeds) 911 if($align == 'right') $ret .= ' align="right"'; 912 if($align == 'left') $ret .= ' align="left"'; 913 914 if (!is_null($title)) { 915 $ret .= ' title="'.$this->_xmlEntities($title).'"'; 916 $ret .= ' alt="'.$this->_xmlEntities($title).'"'; 917 }elseif($ext == 'jpg' || $ext == 'jpeg'){ 918 //try to use the caption from IPTC/EXIF 919 require_once(DOKU_INC.'inc/JpegMeta.php'); 920 $jpeg =& new JpegMeta(mediaFN($src)); 921 if($jpeg !== false) $cap = $jpeg->getTitle(); 922 if($cap){ 923 $ret .= ' title="'.$this->_xmlEntities($cap).'"'; 924 $ret .= ' alt="'.$this->_xmlEntities($cap).'"'; 925 }else{ 926 $ret .= ' alt=""'; 927 } 928 }else{ 929 $ret .= ' alt=""'; 930 } 931 932 if ( !is_null($width) ) 933 $ret .= ' width="'.$this->_xmlEntities($width).'"'; 934 935 if ( !is_null($height) ) 936 $ret .= ' height="'.$this->_xmlEntities($height).'"'; 937 938 $ret .= ' />'; 939 940 }elseif($mime == 'application/x-shockwave-flash'){ 941 $ret .= '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'. 942 ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"'; 943 if ( !is_null($width) ) $ret .= ' width="'.$this->_xmlEntities($width).'"'; 944 if ( !is_null($height) ) $ret .= ' height="'.$this->_xmlEntities($height).'"'; 945 $ret .= '>'.DOKU_LF; 946 $ret .= '<param name="movie" value="'.ml($src).'" />'.DOKU_LF; 947 $ret .= '<param name="quality" value="high" />'.DOKU_LF; 948 $ret .= '<embed src="'.ml($src).'"'. 949 ' quality="high"'; 950 if ( !is_null($width) ) $ret .= ' width="'.$this->_xmlEntities($width).'"'; 951 if ( !is_null($height) ) $ret .= ' height="'.$this->_xmlEntities($height).'"'; 952 $ret .= ' type="application/x-shockwave-flash"'. 953 ' pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>'.DOKU_LF; 954 $ret .= '</object>'.DOKU_LF; 955 956 }elseif($title){ 957 // well at least we have a title to display 958 $ret .= $this->_xmlEntities($title); 959 }else{ 960 // just show the sourcename 961 $ret .= $this->_xmlEntities(basename(noNS($src))); 962 } 963 964 return $ret; 965 } 966 967 function _xmlEntities($string) { 968 return htmlspecialchars($string,ENT_QUOTES,'UTF-8'); 969 } 970 971 /** 972 * Creates a linkid from a headline 973 * 974 * @param string $title The headline title 975 * @param boolean $create Create a new unique ID? 976 * @author Andreas Gohr <andi@splitbrain.org> 977 */ 978 function _headerToLink($title,$create=false) { 979 $title = str_replace(':','',cleanID($title)); 980 $title = ltrim($title,'0123456789._-'); 981 if(empty($title)) $title='section'; 982 983 if($create){ 984 // make sure tiles are unique 985 $num = ''; 986 while(in_array($title.$num,$this->headers)){ 987 ($num) ? $num++ : $num = 1; 988 } 989 $title = $title.$num; 990 $this->headers[] = $title; 991 } 992 993 return $title; 994 } 995 996 /** 997 * Construct a title and handle images in titles 998 * 999 * @author Harry Fuecks <hfuecks@gmail.com> 1000 */ 1001 function _getLinkTitle($title, $default, & $isImage, $id=NULL) { 1002 global $conf; 1003 1004 $isImage = false; 1005 if ( is_null($title) ) { 1006 if ($conf['useheading'] && $id) { 1007 $heading = p_get_first_heading($id,true); 1008 if ($heading) { 1009 return $this->_xmlEntities($heading); 1010 } 1011 } 1012 return $this->_xmlEntities($default); 1013 } else if ( is_string($title) ) { 1014 return $this->_xmlEntities($title); 1015 } else if ( is_array($title) ) { 1016 $isImage = true; 1017 return $this->_imageTitle($title); 1018 } 1019 } 1020 1021 /** 1022 * Returns an HTML code for images used in link titles 1023 * 1024 * @todo Resolve namespace on internal images 1025 * @author Andreas Gohr <andi@splitbrain.org> 1026 */ 1027 function _imageTitle($img) { 1028 return $this->_media($img['src'], 1029 $img['title'], 1030 $img['align'], 1031 $img['width'], 1032 $img['height'], 1033 $img['cache']); 1034 } 1035} 1036 1037//Setup VIM: ex: et ts=4 enc=utf-8 : 1038