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 $footnoteIdStack = array(); 35 36 var $acronyms = array(); 37 var $smileys = array(); 38 var $badwords = array(); 39 var $entities = array(); 40 var $interwiki = array(); 41 42 var $lastsec = 0; 43 44 function document_start() { 45 ob_start(); 46 } 47 48 function document_end() { 49 // add button for last section if any and more than one 50 if($this->lastsec > 1) $this->__secedit($this->lastsec,''); 51 52 if ( count ($this->footnotes) > 0 ) { 53 echo '<div class="footnotes">'.DOKU_LF; 54 foreach ( $this->footnotes as $footnote ) { 55 echo $footnote; 56 } 57 echo '</div>'.DOKU_LF; 58 } 59 60 $this->doc .= ob_get_contents(); 61 ob_end_clean(); 62 63 } 64 65 function toc_open() { 66 echo '<div class="toc">'.DOKU_LF; 67 echo '<div class="tocheader">Table of Contents <script type="text/javascript">showTocToggle("+","-")</script></div>'.DOKU_LF; 68 echo '<div id="tocinside">'.DOKU_LF; 69 } 70 71 function tocbranch_open($level) { 72 echo '<ul class="toc">'.DOKU_LF; 73 } 74 75 function tocitem_open($level, $empty = FALSE) { 76 if ( !$empty ) { 77 echo '<li class="level'.$level.'">'; 78 } else { 79 echo '<li class="clear">'; 80 } 81 } 82 83 function tocelement($level, $title) { 84 echo '<span class="li"><a href="#'.$this->__headerToLink($title).'" class="toc">'; 85 echo $this->__xmlEntities($title); 86 echo '</a></span>'; 87 } 88 89 function tocitem_close($level) { 90 echo '</li>'.DOKU_LF; 91 } 92 93 function tocbranch_close($level) { 94 echo '</ul>'.DOKU_LF; 95 } 96 97 function toc_close() { 98 echo '</div>'.DOKU_LF.'</div>'.DOKU_LF; 99 } 100 101 function header($text, $level, $pos) { 102 global $conf; 103 //handle section editing 104 if($level <= $conf['maxseclevel']){ 105 // add button for last section if any 106 if($this->lastsec) $this->__secedit($this->lastsec,$pos-1); 107 // remember current position 108 $this->lastsec = $pos; 109 } 110 111 echo DOKU_LF.'<a name="'.$this->__headerToLink($text).'"></a><h'.$level.'>'; 112 echo $this->__xmlEntities($text); 113 echo "</h$level>".DOKU_LF; 114 } 115 116 function section_open($level) { 117 echo "<div class=\"level$level\">".DOKU_LF; 118 } 119 120 function section_close() { 121 echo DOKU_LF.'</div>'.DOKU_LF; 122 } 123 124 function cdata($text) { 125 echo $this->__xmlEntities($text); 126 } 127 128 function p_open() { 129 echo DOKU_LF.'<p>'.DOKU_LF; 130 } 131 132 function p_close() { 133 echo DOKU_LF.'</p>'.DOKU_LF; 134 } 135 136 function linebreak() { 137 echo '<br/>'.DOKU_LF; 138 } 139 140 function hr() { 141 echo '<hr noshade="noshade" size="1" />'.DOKU_LF; 142 } 143 144 function strong_open() { 145 echo '<strong>'; 146 } 147 148 function strong_close() { 149 echo '</strong>'; 150 } 151 152 function emphasis_open() { 153 echo '<em>'; 154 } 155 156 function emphasis_close() { 157 echo '</em>'; 158 } 159 160 function underline_open() { 161 echo '<u>'; 162 } 163 164 function underline_close() { 165 echo '</u>'; 166 } 167 168 function monospace_open() { 169 echo '<code>'; 170 } 171 172 function monospace_close() { 173 echo '</code>'; 174 } 175 176 function subscript_open() { 177 echo '<sub>'; 178 } 179 180 function subscript_close() { 181 echo '</sub>'; 182 } 183 184 function superscript_open() { 185 echo '<sup>'; 186 } 187 188 function superscript_close() { 189 echo '</sup>'; 190 } 191 192 function deleted_open() { 193 echo '<del>'; 194 } 195 196 function deleted_close() { 197 echo '</del>'; 198 } 199 200 function footnote_open() { 201 $id = $this->__newFootnoteId(); 202 echo '<a href="#fn'.$id.'" name="fnt'.$id.'" class="fn_top">'.$id.')</a>'; 203 $this->footnoteIdStack[] = $id; 204 ob_start(); 205 } 206 207 function footnote_close() { 208 $contents = ob_get_contents(); 209 ob_end_clean(); 210 $id = array_pop($this->footnoteIdStack); 211 212 $contents = '<div class="fn"><a href="#fnt'. 213 $id.'" name="fn'.$id.'" class="fn_bot">'. 214 $id.')</a> ' .DOKU_LF .$contents. "\n" . '</div>' . DOKU_LF; 215 $this->footnotes[$id] = $contents; 216 } 217 218 function listu_open() { 219 echo '<ul>'.DOKU_LF; 220 } 221 222 function listu_close() { 223 echo '</ul>'.DOKU_LF; 224 } 225 226 function listo_open() { 227 echo '<ol>'.DOKU_LF; 228 } 229 230 function listo_close() { 231 echo '</ol>'.DOKU_LF; 232 } 233 234 function listitem_open($level) { 235 echo '<li class="level'.$level.'">'; 236 } 237 238 function listitem_close() { 239 echo '</li>'.DOKU_LF; 240 } 241 242 function listcontent_open() { 243 echo '<span class="li">'; 244 } 245 246 function listcontent_close() { 247 echo '</span>'.DOKU_LF; 248 } 249 250 function unformatted($text) { 251 echo $this->__xmlEntities($text); 252 } 253 254 /** 255 */ 256 function php($text) { 257 global $conf; 258 if($conf['phpok']){ 259 eval($text); 260 }else{ 261 $this->file($text); 262 } 263 } 264 265 /** 266 */ 267 function html($text) { 268 global $conf; 269 if($conf['htmlok']){ 270 echo $text; 271 }else{ 272 $this->file($text); 273 } 274 } 275 276 function preformatted($text) { 277 echo '<pre class="code">' . $this->__xmlEntities($text) . '</pre>'. DOKU_LF; 278 } 279 280 function file($text) { 281 echo '<pre class="file">' . $this->__xmlEntities($text). '</pre>'. DOKU_LF; 282 } 283 284 /** 285 * @TODO Shouldn't this output <blockquote?? 286 */ 287 function quote_open() { 288 echo '<div class="quote">'.DOKU_LF; 289 } 290 291 /** 292 * @TODO Shouldn't this output </blockquote>? 293 */ 294 function quote_close() { 295 echo '</div>'.DOKU_LF; 296 } 297 298 /** 299 */ 300 function code($text, $language = NULL) { 301 global $conf; 302 303 if ( is_null($language) ) { 304 $this->preformatted($text); 305 } else { 306 // Handle with Geshi here FIXME: strip first beginning newline 307 require_once(DOKU_INC . 'inc/geshi.php'); 308 $geshi = new GeSHi($text, strtolower($language), DOKU_INC . 'inc/geshi'); 309 $geshi->enable_classes(); 310 $geshi->set_header_type(GESHI_HEADER_PRE); 311 $geshi->set_overall_class('code'); 312 $geshi->set_link_target($conf['target']['extern']); 313 314 $text = $geshi->parse_code(); 315 echo $text; 316 } 317 } 318 319 function acronym($acronym) { 320 321 if ( array_key_exists($acronym, $this->acronyms) ) { 322 323 $title = $this->__xmlEntities($this->acronyms[$acronym]); 324 325 echo '<acronym title="'.$title 326 .'">'.$this->__xmlEntities($acronym).'</acronym>'; 327 328 } else { 329 echo $this->__xmlEntities($acronym); 330 } 331 } 332 333 /** 334 */ 335 function smiley($smiley) { 336 if ( array_key_exists($smiley, $this->smileys) ) { 337 $title = $this->__xmlEntities($this->smileys[$smiley]); 338 echo '<img src="'.DOKU_BASE.'smileys/'.$this->smileys[$smiley]. 339 '" align="middle" alt="'. 340 $this->__xmlEntities($smiley).'" />'; 341 } else { 342 echo $this->__xmlEntities($smiley); 343 } 344 } 345 346 /** 347 * not used 348 function wordblock($word) { 349 if ( array_key_exists($word, $this->badwords) ) { 350 echo '** BLEEP **'; 351 } else { 352 echo $this->__xmlEntities($word); 353 } 354 } 355 */ 356 357 function entity($entity) { 358 if ( array_key_exists($entity, $this->entities) ) { 359 echo $this->entities[$entity]; 360 } else { 361 echo $this->__xmlEntities($entity); 362 } 363 } 364 365 function multiplyentity($x, $y) { 366 echo "$x×$y"; 367 } 368 369 function singlequoteopening() { 370 echo "‘"; 371 } 372 373 function singlequoteclosing() { 374 echo "’"; 375 } 376 377 function doublequoteopening() { 378 echo "“"; 379 } 380 381 function doublequoteclosing() { 382 echo "”"; 383 } 384 385 /** 386 */ 387 function camelcaselink($link) { 388 $this->internallink($link,$link); 389 } 390 391 function internallink($id, $name = NULL) { 392 global $conf; 393 394 $name = $this->__getLinkTitle($name, $this->__simpleTitle($id), $isImage, $id); 395 resolve_pageid($id,$exists); 396 397 if ( !$isImage ) { 398 if ( $exists ) { 399 $class='wikilink1'; 400 } else { 401 $class='wikilink2'; 402 } 403 } else { 404 $class='media'; 405 } 406 407 //prepare for formating 408 $link['target'] = $conf['target']['wiki']; 409 $link['style'] = ''; 410 $link['pre'] = ''; 411 $link['suf'] = ''; 412 $link['more'] = 'onclick="return svchk()" onkeypress="return svchk()"'; 413 $link['class'] = $class; 414 $link['url'] = wl($id); 415 $link['name'] = $name; 416 $link['title'] = $id; 417 418 //output formatted 419 echo $this->__formatLink($link); 420 } 421 422 function externallink($url, $name = NULL) { 423 global $conf; 424 425 $name = $this->__getLinkTitle($name, $url, $isImage); 426 427 if ( !$isImage ) { 428 $class='urlextern'; 429 } else { 430 $class='media'; 431 } 432 433 //prepare for formating 434 $link['target'] = $conf['target']['extern']; 435 $link['style'] = ''; 436 $link['pre'] = ''; 437 $link['suf'] = ''; 438 $link['more'] = 'onclick="return svchk()" onkeypress="return svchk()"'; 439 $link['class'] = $class; 440 $link['url'] = $url; 441 $link['name'] = $name; 442 $link['title'] = $this->__xmlEntities($url); 443 if($conf['relnofollow']) $link['more'] .= ' rel="nofollow"'; 444 445 //output formatted 446 echo $this->__formatLink($link); 447 } 448 449 /** 450 */ 451 function interwikilink($match, $name = NULL, $wikiName, $wikiUri) { 452 global $conf; 453 454 $link = array(); 455 $link['target'] = $conf['target']['interwiki']; 456 $link['pre'] = ''; 457 $link['suf'] = ''; 458 $link['more'] = 'onclick="return svchk()" onkeypress="return svchk()"'; 459 $link['name'] = $this->__getLinkTitle($name, $wikiUri, $isImage); 460 461 if ( !$isImage ) { 462 $link['class'] = 'interwiki'; 463 } else { 464 $link['class'] = 'media'; 465 } 466 467 //get interwiki URL 468 if ( isset($this->interwiki[$wikiName]) ) { 469 $url = $this->interwiki[$wikiName]; 470 } else { 471 // Default to Google I'm feeling lucky 472 $url = 'http://www.google.com/search?q={URL}&btnI=lucky'; 473 $wikiName = 'go'; 474 } 475 476 if(!$isImage){ 477 //if ico exists set additional style 478 if(@file_exists(DOKU_INC.'interwiki/'.$wikiName.'.png')){ 479 $link['style']='background: transparent url('.DOKU_BASE.'interwiki/'.$wikiName.'.png) 0px 1px no-repeat;'; 480 }elseif(@file_exists(DOKU_INC.'interwiki/'.$wikiName.'.gif')){ 481 $link['style']='background: transparent url('.DOKU_BASE.'interwiki/'.$wikiName.'.gif) 0px 1px no-repeat;'; 482 } 483 } 484 485 //do we stay at the same server? Use local target 486 if( strpos($url,DOKU_URL) === 0 ){ 487 $link['target'] = $conf['target']['wiki']; 488 } 489 490 //replace placeholder 491 if(preg_match('#\{(URL|NAME|SCHEME|HOST|PORT|PATH|QUERY)\}#',$url)){ 492 //use placeholders 493 $url = str_replace('{URL}',urlencode($wikiUri),$url); 494 $url = str_replace('{NAME}',$wikiUri,$url); 495 $parsed = parse_url($wikiUri); 496 if(!$parsed['port']) $parsed['port'] = 80; 497 $url = str_replace('{SCHEME}',$parsed['scheme'],$url); 498 $url = str_replace('{HOST}',$parsed['host'],$url); 499 $url = str_replace('{PORT}',$parsed['port'],$url); 500 $url = str_replace('{PATH}',$parsed['path'],$url); 501 $url = str_replace('{QUERY}',$parsed['query'],$url); 502 $link['url'] = $url; 503 }else{ 504 //default 505 $link['url'] = $url.urlencode($wikiUri); 506 } 507 508 $link['title'] = htmlspecialchars($link['url']); 509 510 //output formatted 511 echo $this->__formatLink($link); 512 } 513 514 /* 515 * @deprecated not used!!! 516 * @TODO Correct the CSS class for files? (not windows) 517 * @TODO Remove hard coded URL to splitbrain.org 518 function filelink($link, $title = NULL) { 519 echo '<a'; 520 521 $title = $this->__getLinkTitle($title, $link, $isImage); 522 523 if ( !$isImage ) { 524 echo ' class="windows"'; 525 } else { 526 echo ' class="media"'; 527 } 528 529 echo ' href="'.$this->__xmlEntities($link).'"'; 530 531 echo ' style="background: transparent url(http://wiki.splitbrain.org/images/windows.gif) 0px 1px no-repeat;"'; 532 533 echo ' onclick="return svchk()" onkeypress="return svchk()">'; 534 535 echo $title; 536 537 echo '</a>'; 538 } 539 */ 540 541 /** 542 */ 543 function windowssharelink($url, $name = NULL) { 544 global $conf; 545 global $lang; 546 //simple setup 547 $link['target'] = $conf['target']['windows']; 548 $link['pre'] = ''; 549 $link['suf'] = ''; 550 $link['style'] = ''; 551 //Display error on browsers other than IE 552 $link['more'] = 'onclick="if(document.all == null){alert(\''. 553 $this->__xmlEntities($lang['nosmblinks'],ENT_QUOTES). 554 '\');}" onkeypress="if(document.all == null){alert(\''. 555 $this->__xmlEntities($lang['nosmblinks'],ENT_QUOTES).'\');}"'; 556 557 $link['name'] = $this->__getLinkTitle($name, $url, $isImage); 558 if ( !$isImage ) { 559 $link['class'] = 'windows'; 560 } else { 561 $link['class'] = 'media'; 562 } 563 564 565 $link['title'] = $this->__xmlEntities($url); 566 $url = str_replace('\\','/',$url); 567 $url = 'file:///'.$url; 568 $link['url'] = $url; 569 570 //output formatted 571 echo $this->__formatLink($link); 572 } 573 574 function emaillink($address, $name = NULL) { 575 global $conf; 576 //simple setup 577 $link = array(); 578 $link['target'] = ''; 579 $link['pre'] = ''; 580 $link['suf'] = ''; 581 $link['style'] = ''; 582 $link['more'] = ''; 583 584 //we just test for image here - we need to encode the title our self 585 $this->__getLinkTitle($name, $address, $isImage); 586 if ( !$isImage ) { 587 $link['class']='mail'; 588 } else { 589 $link['class']='media'; 590 } 591 592 //shields up 593 if($conf['mailguard']=='visible'){ 594 //the mail name gets some visible encoding 595 $address = str_replace('@',' [at] ',$address); 596 $address = str_replace('.',' [dot] ',$address); 597 $address = str_replace('-',' [dash] ',$address); 598 599 $title = $this->__xmlEntities($address); 600 if(empty($name)){ 601 $name = $this->__xmlEntities($address); 602 }else{ 603 $name = $this->__xmlEntities($name); 604 } 605 }elseif($conf['mailguard']=='hex'){ 606 //encode every char to a hex entity 607 for ($x=0; $x < strlen($address); $x++) { 608 $encode .= '&#x' . bin2hex($address[$x]).';'; 609 } 610 $address = $encode; 611 $title = $encode; 612 if(empty($name)){ 613 $name = $encode; 614 }else{ 615 $name = $this->__xmlEntities($name); 616 } 617 }else{ 618 //keep address as is 619 $title = $this->__xmlEntities($address); 620 if(empty($name)){ 621 $name = $this->__xmlEntities($address); 622 }else{ 623 $name = $this->__xmlEntities($name); 624 } 625 } 626 627 $link['url'] = 'mailto:'.$address; 628 $link['name'] = $name; 629 $link['title'] = $title; 630 631 //output formatted 632 echo $this->__formatLink($link); 633 } 634 635 /** 636 * @todo don't add link for flash 637 */ 638 function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL, 639 $height=NULL, $cache=NULL) { 640 global $conf; 641 resolve_mediaid($src, $exists); 642 643 $link = array(); 644 $link['class'] = 'media'; 645 $link['style'] = ''; 646 $link['pre'] = ''; 647 $link['suf'] = ''; 648 $link['more'] = 'onclick="return svchk()" onkeypress="return svchk()"'; 649 $link['target'] = $conf['target']['media']; 650 651 $link['title'] = $this->__xmlEntities($src); 652 $link['url'] = DOKU_BASE.'fetch.php?cache='.$cache.'&media='.urlencode($src); 653 $link['name'] = $this->__media ($src, $title, $align, $width, $height, $cache); 654 655 656 //output formatted 657 echo $this->__formatLink($link); 658 } 659 660 /** 661 * @todo don't add link for flash 662 */ 663 function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL, 664 $height=NULL, $cache=NULL) { 665 global $conf; 666 667 $link = array(); 668 $link['class'] = 'media'; 669 $link['style'] = ''; 670 $link['pre'] = ''; 671 $link['suf'] = ''; 672 $link['more'] = 'onclick="return svchk()" onkeypress="return svchk()"'; 673 $link['target'] = $conf['target']['media']; 674 675 $link['title'] = $this->__xmlEntities($src); 676 $link['url'] = DOKU_BASE.'fetch.php?cache='.$cache.'&media='.urlencode($src); 677 $link['name'] = $this->__media ($src, $title, $align, $width, $height, $cache); 678 679 680 //output formatted 681 echo $this->__formatLink($link); 682 } 683 684 /** 685 * Renders an RSS feed using magpie 686 * 687 * @author Andreas Gohr <andi@splitbrain.org> 688 */ 689 function rss ($url){ 690 global $lang; 691 define('MAGPIE_CACHE_ON', false); //we do our own caching 692 define('MAGPIE_DIR', DOKU_INC.'inc/magpie/'); 693 define('MAGPIE_OUTPUT_ENCODING','UTF-8'); //return all feeds as UTF-8 694 require_once(MAGPIE_DIR.'/rss_fetch.inc'); 695 696 //disable warning while fetching 697 $elvl = error_reporting(E_ERROR); 698 $rss = fetch_rss($url); 699 error_reporting($elvl); 700 701 print '<ul class="rss">'; 702 if($rss){ 703 foreach ($rss->items as $item ) { 704 print '<li>'; 705 $this->externallink($item['link'],$item['title']); 706 print '</li>'; 707 } 708 }else{ 709 print '<li>'; 710 print '<em>'.$lang['rssfailed'].'</em>'; 711 $this->externallink($url); 712 print '</li>'; 713 } 714 print '</ul>'; 715 } 716 717 /** 718 * Renders internal and external media 719 * 720 * @author Andreas Gohr <andi@splitbrain.org> 721 * @todo handle center align 722 * @todo move to bottom 723 */ 724 function __media ($src, $title=NULL, $align=NULL, $width=NULL, 725 $height=NULL, $cache=NULL) { 726 727 $ret = ''; 728 729 list($ext,$mime) = mimetype($src); 730 if(substr($mime,0,5) == 'image'){ 731 //add image tag 732 $ret .= '<img src="'.DOKU_BASE.'fetch.php?w='.$width.'&h='.$height. 733 '&cache='.$cache.'&media='.urlencode($src).'"'; 734 735 $ret .= ' class="media'.$align.'"'; 736 737 if (!is_null($title)) 738 $ret .= ' title="'.$this->__xmlEntities($title).'"'; 739 740 if ( !is_null($width) ) 741 $ret .= ' width="'.$this->__xmlEntities($width).'"'; 742 743 if ( !is_null($height) ) 744 $ret .= ' height="'.$this->__xmlEntities($height).'"'; 745 746 $ret .= ' />'; 747 748 }elseif($mime == 'application/x-shockwave-flash'){ 749 //FIXME default to a higher flash version? 750 751 $ret .= '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'. 752 ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0"'; 753 if ( !is_null($width) ) $ret .= ' width="'.$this->__xmlEntities($width).'"'; 754 if ( !is_null($height) ) $ret .= ' height="'.$this->__xmlEntities($height).'"'; 755 $ret .= '>'.DOKU_LF; 756 $ret .= '<param name="movie" value="'.DOKU_BASE.'fetch.php?media='.urlencode($src).'" />'.DOKU_LF; 757 $ret .= '<param name="quality" value="high" />'.DOKU_LF; 758 $ret .= '<embed src="'.DOKU_BASE.'fetch.php?media='.urlencode($src).'"'. 759 ' quality="high" bgcolor="#000000"'; 760 if ( !is_null($width) ) $ret .= ' width="'.$this->__xmlEntities($width).'"'; 761 if ( !is_null($height) ) $ret .= ' height="'.$this->__xmlEntities($height).'"'; 762 $ret .= ' type="application/x-shockwave-flash"'. 763 ' pluginspage="http://www.macromedia.com/shockwave/download/index.cgi'. 764 '?P1_Prod_Version=ShockwaveFlash"></embed>'.DOKU_LF; 765 $ret .= '</object>'.DOKU_LF; 766 767 }elseif(!is_null($title)){ 768 // well at least we have a title to display 769 $ret .= $this->__xmlEntities($title); 770 }else{ 771 // just show the source 772 $ret .= $this->__xmlEntities($src); 773 } 774 775 return $ret; 776 } 777 778 // $numrows not yet implemented 779 function table_open($maxcols = NULL, $numrows = NULL){ 780 echo '<table class="inline">'.DOKU_LF; 781 } 782 783 function table_close(){ 784 echo '</table>'.DOKU_LF.'<br />'.DOKU_LF; 785 } 786 787 function tablerow_open(){ 788 echo DOKU_TAB . '<tr>' . DOKU_LF . DOKU_TAB . DOKU_TAB; 789 } 790 791 function tablerow_close(){ 792 echo DOKU_LF . DOKU_TAB . '</tr>' . DOKU_LF; 793 } 794 795 function tableheader_open($colspan = 1, $align = NULL){ 796 echo '<th'; 797 if ( !is_null($align) ) { 798 echo ' class="'.$align.'align"'; 799 } 800 if ( $colspan > 1 ) { 801 echo ' colspan="'.$colspan.'"'; 802 } 803 echo '>'; 804 } 805 806 function tableheader_close(){ 807 echo '</th>'; 808 } 809 810 function tablecell_open($colspan = 1, $align = NULL){ 811 echo '<td'; 812 if ( !is_null($align) ) { 813 echo ' class="'.$align.'align"'; 814 } 815 if ( $colspan > 1 ) { 816 echo ' colspan="'.$colspan.'"'; 817 } 818 echo '>'; 819 } 820 821 function tablecell_close(){ 822 echo '</td>'; 823 } 824 825 //---------------------------------------------------------- 826 // Utils 827 828 /** 829 * Assembles all parts defined by the link formater below 830 * Returns HTML for the link 831 * 832 * @author Andreas Gohr <andi@splitbrain.org> 833 */ 834 function __formatLink($link){ 835 //make sure the url is XHTML compliant (skip mailto) 836 if(substr($link['url'],0,7) != 'mailto:'){ 837 $link['url'] = str_replace('&','&',$link['url']); 838 $link['url'] = str_replace('&amp;','&',$link['url']); 839 } 840 //remove double encodings in titles 841 $link['title'] = str_replace('&amp;','&',$link['title']); 842 843 $ret = ''; 844 $ret .= $link['pre']; 845 $ret .= '<a href="'.$link['url'].'"'; 846 if($link['class']) $ret .= ' class="'.$link['class'].'"'; 847 if($link['target']) $ret .= ' target="'.$link['target'].'"'; 848 if($link['title']) $ret .= ' title="'.$link['title'].'"'; 849 if($link['style']) $ret .= ' style="'.$link['style'].'"'; 850 if($link['more']) $ret .= ' '.$link['more']; 851 $ret .= '>'; 852 $ret .= $link['name']; 853 $ret .= '</a>'; 854 $ret .= $link['suf']; 855 return $ret; 856 } 857 858 /** 859 * Removes any Namespace from the given name but keeps 860 * casing and special chars 861 * 862 * @author Andreas Gohr <andi@splitbrain.org> 863 */ 864 function __simpleTitle($name){ 865 global $conf; 866 if($conf['useslash']){ 867 $nssep = '[:;/]'; 868 }else{ 869 $nssep = '[:;]'; 870 } 871 return preg_replace('!.*'.$nssep.'!','',$name); 872 } 873 874 875 function __newFootnoteId() { 876 static $id = 1; 877 return $id++; 878 } 879 880 function __xmlEntities($string) { 881 return htmlspecialchars($string); 882 } 883 884 /** 885 * @TODO Tuning needed - e.g. utf8 strtolower ? 886 */ 887 function __headerToLink($title) { 888 return preg_replace('/\W/','_',trim($title)); 889 } 890 891 /** 892 * Adds code for section editing button 893 */ 894 function __secedit($f, $t){ 895 print '<!-- SECTION ['.$f.'-'.$t.'] -->'; 896 } 897 898 function __getLinkTitle($title, $default, & $isImage, $id=NULL) { 899 global $conf; 900 901 $isImage = FALSE; 902 903 if ( is_null($title) ) { 904 if ($conf['useheading'] && $id) { 905 $heading = p_get_first_heading($id); 906 if ($heading) { 907 return $this->__xmlEntities($heading); 908 } 909 } 910 return $this->__xmlEntities($default); 911 912 } else if ( is_string($title) ) { 913 914 return $this->__xmlEntities($title); 915 916 } else if ( is_array($title) ) { 917 918 $isImage = TRUE; 919 return $this->__imageTitle($title); 920 921 } 922 } 923 924 /** 925 * @TODO Resolve namespace on internal images 926 */ 927 function __imageTitle($img) { 928 929 //FIXME resolve internal links 930 931 return $this->__media($img['src'], 932 $img['title'], 933 $img['align'], 934 $img['width'], 935 $img['height'], 936 $img['cache']); 937 938/* 939 if ( $img['type'] == 'internalmedia' ) { 940 941 // Resolve here... 942 if ( strpos($img['src'],':') ) { 943 $src = explode(':',$img['src']); 944 $src = $src[1]; 945 } else { 946 $src = $img['src']; 947 } 948 949 $imgStr = '<img class="media" src="http://wiki.splitbrain.org/media/wiki/'.$this->__xmlEntities($src).'"'; 950 951 } else { 952 953 $imgStr = '<img class="media" src="'.$this->__xmlEntities($img['src']).'"'; 954 955 } 956 957 if ( !is_null($img['title']) ) { 958 $imgStr .= ' alt="'.$this->__xmlEntities($img['title']).'"'; 959 } else { 960 $imgStr .= ' alt=""'; 961 } 962 963 if ( !is_null($img['align']) ) { 964 $imgStr .= ' align="'.$img['align'].'"'; 965 } 966 967 if ( !is_null($img['width']) ) { 968 $imgStr .= ' width="'.$this->__xmlEntities($img['width']).'"'; 969 } 970 971 if ( !is_null($img['height']) ) { 972 $imgStr .= ' height="'.$this->__xmlEntities($img['height']).'"'; 973 } 974 975 $imgStr .= '/>'; 976 977 return $imgStr; 978*/ 979 } 980} 981 982/** 983* Test whether there's an image to display with this interwiki link 984*/ 985function interwikiImgExists($name) { 986 987 static $exists = array(); 988 989 if ( array_key_exists($name,$exists) ) { 990 return $exists[$name]; 991 } 992 993 if( @file_exists( DOKU. 'interwiki/'.$name.'.png') ) { 994 $exists[$name] = 'png'; 995 } else if ( @file_exists( DOKU . 'interwiki/'.$name.'.gif') ) { 996 $exists[$name] = 'gif'; 997 } else { 998 $exists[$name] = FALSE; 999 } 1000 1001 return $exists[$name]; 1002} 1003 1004/** 1005 * For determining whether to use CSS class "wikilink1" or "wikilink2" 1006 * @todo use configinstead of DOKU_DATA 1007 * @deprecated -> resolve_pagename should be used 1008 */ 1009function wikiPageExists($name) { 1010msg("deprecated wikiPageExists called",-1); 1011 static $pages = array(); 1012 1013 if ( array_key_exists($name,$pages) ) { 1014 return $pages[$name]; 1015 } 1016 1017 $file = str_replace(':','/',$name).'.txt'; 1018 1019 if ( @file_exists( DOKU_DATA . $file ) ) { 1020 $pages[$name] = TRUE; 1021 } else { 1022 $pages[$name] = FALSE; 1023 } 1024 1025 return $pages[$name]; 1026} 1027 1028 1029//Setup VIM: ex: et ts=4 enc=utf-8 : 1030