1<?php 2/** 3 * DokuWiki template functions 4 * 5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) 6 * @author Andreas Gohr <andi@splitbrain.org> 7 */ 8 9 if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/'); 10 require_once(DOKU_CONF.'dokuwiki.php'); 11 12/** 13 * Returns the path to the given template, uses 14 * default one if the custom version doesn't exist. 15 * Also enables gzip compression if configured. 16 * 17 * @author Andreas Gohr <andi@splitbrain.org> 18 */ 19function template($tpl){ 20 global $conf; 21 22 if(@is_readable(DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl)) 23 return DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl; 24 25 return DOKU_INC.'lib/tpl/default/'.$tpl; 26} 27 28/** 29 * Print the content 30 * 31 * This function is used for printing all the usual content 32 * (defined by the global $ACT var) by calling the appropriate 33 * outputfunction(s) from html.php 34 * 35 * Everything that doesn't use the main template file isn't 36 * handled by this function. ACL stuff is not done here either. 37 * 38 * @author Andreas Gohr <andi@splitbrain.org> 39 */ 40function tpl_content() { 41 global $ACT; 42 43 ob_start(); 44 45 trigger_event('TPL_ACT_RENDER',$ACT,tpl_content_core); 46 47 $html_output = ob_get_clean(); 48 49 trigger_event('TPL_CONTENT_DISPLAY',$html_output,ptln); 50} 51 52function tpl_content_core(){ 53 global $ACT; 54 global $TEXT; 55 global $PRE; 56 global $SUF; 57 global $SUM; 58 global $IDX; 59 60 switch($ACT){ 61 case 'show': 62 html_show(); 63 break; 64 case 'preview': 65 html_edit($TEXT); 66 html_show($TEXT); 67 break; 68 case 'recover': 69 html_edit($TEXT); 70 break; 71 case 'edit': 72 html_edit(); 73 break; 74 case 'draft': 75 html_draft(); 76 break; 77 case 'wordblock': 78 html_edit($TEXT,'wordblock'); 79 break; 80 case 'search': 81 html_search(); 82 break; 83 case 'revisions': 84 html_revisions(); 85 break; 86 case 'diff': 87 html_diff(); 88 break; 89 case 'recent': 90 $first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0; 91 html_recent($first); 92 break; 93 case 'index': 94 html_index($IDX); #FIXME can this be pulled from globals? is it sanitized correctly? 95 break; 96 case 'backlink': 97 html_backlinks(); 98 break; 99 case 'conflict': 100 html_conflict(con($PRE,$TEXT,$SUF),$SUM); 101 html_diff(con($PRE,$TEXT,$SUF),false); 102 break; 103 case 'locked': 104 html_locked(); 105 break; 106 case 'login': 107 html_login(); 108 break; 109 case 'register': 110 html_register(); 111 break; 112 case 'resendpwd': 113 html_resendpwd(); 114 break; 115 case 'denied': 116 print p_locale_xhtml('denied'); 117 break; 118 case 'profile' : 119 html_updateprofile(); 120 break; 121 case 'admin': 122 tpl_admin(); 123 break; 124 default: 125 $evt = new Doku_Event('TPL_ACT_UNKNOWN',$ACT); 126 if ($evt->advise_before()) 127 msg("Failed to handle command: ".hsc($ACT),-1); 128 $evt->advise_after(); 129 unset($evt); 130 } 131} 132 133/** 134 * Handle the admin page contents 135 * 136 * @author Andreas Gohr <andi@splitbrain.org> 137 */ 138function tpl_admin(){ 139 140 $plugin = NULL; 141 if ($_REQUEST['page']) { 142 $pluginlist = plugin_list('admin'); 143 144 if (in_array($_REQUEST['page'], $pluginlist)) { 145 146 // attempt to load the plugin 147 $plugin =& plugin_load('admin',$_REQUEST['page']); 148 } 149 } 150 151 if ($plugin !== NULL) 152 $plugin->html(); 153 else 154 html_admin(); 155} 156 157/** 158 * Print the correct HTML meta headers 159 * 160 * This has to go into the head section of your template. 161 * 162 * @param boolean $alt Should feeds and alternative format links be added? 163 * @author Andreas Gohr <andi@splitbrain.org> 164 */ 165function tpl_metaheaders($alt=true){ 166 global $ID; 167 global $INFO; 168 global $ACT; 169 global $lang; 170 global $conf; 171 $it=2; 172 173 // the usual stuff 174 ptln('<meta name="generator" content="DokuWiki '.getVersion().'" />',$it); 175 ptln('<link rel="start" href="'.DOKU_BASE.'" />',$it); 176 ptln('<link rel="contents" href="'.wl($ID,'do=index').'" title="'.$lang['index'].'" />',$it); 177 178 if($alt){ 179 ptln('<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="'.DOKU_BASE.'feed.php" />',$it); 180 ptln('<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="'.DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace'].'" />',$it); 181 ptln('<link rel="alternate" type="text/html" title="Plain HTML" href="'.exportlink($ID, 'xhtml').'" />',$it); 182 ptln('<link rel="alternate" type="text/plain" title="Wiki Markup" href="'.exportlink($ID, 'raw').'" />',$it); 183 } 184 185 // setup robot tags apropriate for different modes 186 if( ($ACT=='show' || $ACT=='export_xhtml') && !$REV){ 187 if($INFO['exists']){ 188 ptln('<meta name="date" content="'.date('Y-m-d\TH:i:sO',$INFO['lastmod']).'" />',$it); 189 //delay indexing: 190 if((time() - $INFO['lastmod']) >= $conf['indexdelay']){ 191 ptln('<meta name="robots" content="index,follow" />',$it); 192 }else{ 193 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 194 } 195 }else{ 196 ptln('<meta name="robots" content="noindex,follow" />',$it); 197 } 198 }else{ 199 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 200 } 201 202 // load stylesheets 203 ptln('<link rel="stylesheet" media="screen" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php" />',$it); 204 ptln('<link rel="stylesheet" media="print" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php?print=1" />',$it); 205 206 // load javascript 207 $js_edit = ($ACT=='edit' || $ACT=='preview' || $ACT=='recover') ? 1 : 0; 208 $js_write = ($INFO['writable']) ? 1 : 0; 209 if(defined('DOKU_MEDIAMANAGER')){ 210 $js_edit = 1; 211 $js_write = 0; 212 } 213 if(($js_edit && $js_write) || defined('DOKU_MEDIAMANAGER')){ 214 ptln('<script type="text/javascript" charset="utf-8">',$it); 215 ptln("NS='".$INFO['namespace']."';",$it+2); 216 if($conf['useacl'] && $_SERVER['REMOTE_USER']){ 217 require_once(DOKU_INC.'inc/toolbar.php'); 218 ptln("SIG='".toolbar_signature()."';",$it+2); 219 } 220 ptln('</script>',$it); 221 } 222 ptln('<script type="text/javascript" charset="utf-8" src="'. 223 DOKU_BASE.'lib/exe/js.php?edit='.$js_edit.'&write='.$js_write.'"></script>',$it); 224} 225 226/** 227 * Print a link 228 * 229 * Just builds a link. 230 * 231 * @author Andreas Gohr <andi@splitbrain.org> 232 */ 233function tpl_link($url,$name,$more=''){ 234 print '<a href="'.$url.'" '; 235 if ($more) print ' '.$more; 236 print ">$name</a>"; 237} 238 239/** 240 * Prints a link to a WikiPage 241 * 242 * Wrapper around html_wikilink 243 * 244 * @author Andreas Gohr <andi@splitbrain.org> 245 */ 246function tpl_pagelink($id,$name=NULL){ 247 print html_wikilink($id,$name); 248} 249 250/** 251 * get the parent page 252 * 253 * Tries to find out which page is parent. 254 * returns false if none is available 255 * 256 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 257 */ 258function tpl_getparent($ID){ 259 global $conf; 260 261 if ($ID != $conf['start']) { 262 $idparts = explode(':', $ID); 263 $pn = array_pop($idparts); // get the page name 264 265 for ($n=0; $n < 2; $n++) { 266 if (count($idparts) == 0) { 267 $ID = $conf['start']; // go to topmost page 268 break; 269 }else{ 270 $ns = array_pop($idparts); // get the last part of namespace 271 if ($pn != $ns) { // are we already home? 272 array_push($idparts, $ns, $ns); // no, then add a page with same name 273 $ID = implode (':', $idparts); // as the namespace and recombine $ID 274 break; 275 } 276 } 277 } 278 279 if (@file_exists(wikiFN($ID))) { 280 return $ID; 281 } 282 } 283 return false; 284} 285 286/** 287 * Print one of the buttons 288 * 289 * Available Buttons are 290 * 291 * edit - edit/create/show/draft button 292 * history - old revisions 293 * recent - recent changes 294 * login - login/logout button - if ACL enabled 295 * index - The index 296 * admin - admin page - if enough rights 297 * top - a back to top button 298 * back - a back to parent button - if available 299 * backtomedia - returns to the mediafile upload dialog 300 * after references have been displayed 301 * backlink - links to the list of backlinks 302 * 303 * @author Andreas Gohr <andi@splitbrain.org> 304 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 305 */ 306function tpl_button($type){ 307 global $ACT; 308 global $ID; 309 global $NS; 310 global $INFO; 311 global $conf; 312 global $auth; 313 314 switch($type){ 315 case 'edit': 316 print html_editbutton(); 317 break; 318 case 'history': 319 print html_btn('revs',$ID,'o',array('do' => 'revisions')); 320 break; 321 case 'recent': 322 print html_btn('recent','','r',array('do' => 'recent')); 323 break; 324 case 'index': 325 print html_btn('index',$ID,'x',array('do' => 'index')); 326 break; 327 case 'back': 328 if ($parent = tpl_getparent($ID)) { 329 print html_btn('back',$parent,'b',array('do' => 'show')); 330 } 331 break; 332 case 'top': 333 print html_topbtn(); 334 break; 335 case 'login': 336 if($conf['useacl']){ 337 if($_SERVER['REMOTE_USER']){ 338 print html_btn('logout',$ID,'',array('do' => 'logout',)); 339 }else{ 340 print html_btn('login',$ID,'',array('do' => 'login')); 341 } 342 } 343 break; 344 case 'admin': 345 if($INFO['perm'] == AUTH_ADMIN) 346 print html_btn('admin',$ID,'',array('do' => 'admin')); 347 break; 348 case 'backtomedia': 349 print html_backtomedia_button(array('ns' => $NS),'b'); 350 break; 351 case 'subscription': 352 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 353 if($_SERVER['REMOTE_USER']){ 354 if($INFO['subscribed']){ 355 print html_btn('unsubscribe',$ID,'',array('do' => 'unsubscribe',)); 356 } else { 357 print html_btn('subscribe',$ID,'',array('do' => 'subscribe',)); 358 } 359 } 360 } 361 break; 362 case 'backlink': 363 print html_btn('backlink',$ID,'',array('do' => 'backlink')); 364 break; 365 case 'profile': 366 if($conf['useacl'] && $_SERVER['REMOTE_USER'] && 367 $auth->canDo('Profile') && ($ACT!='profile')){ 368 print html_btn('profile',$ID,'',array('do' => 'profile')); 369 } 370 break; 371 default: 372 print '[unknown button type]'; 373 } 374} 375 376/** 377 * Like the action buttons but links 378 * 379 * Available links are 380 * 381 * edit - edit/create/show button 382 * history - old revisions 383 * recent - recent changes 384 * login - login/logout button - if ACL enabled 385 * index - The index 386 * admin - admin page - if enough rights 387 * top - a back to top button 388 * back - a back to parent button - if available 389 * backlink - links to the list of backlinks 390 * 391 * @author Andreas Gohr <andi@splitbrain.org> 392 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 393 * @see tpl_button 394 */ 395function tpl_actionlink($type,$pre='',$suf=''){ 396 global $ID; 397 global $INFO; 398 global $REV; 399 global $ACT; 400 global $conf; 401 global $lang; 402 global $auth; 403 404 switch($type){ 405 case 'edit': 406 #most complicated type - we need to decide on current action 407 if($ACT == 'show' || $ACT == 'search'){ 408 if($INFO['writable']){ 409 if($INFO['exists']){ 410 tpl_link(wl($ID,'do=edit&rev='.$REV), 411 $pre.$lang['btn_edit'].$suf, 412 'class="action edit" accesskey="e" rel="nofollow"'); 413 }else{ 414 tpl_link(wl($ID,'do=edit&rev='.$REV), 415 $pre.$lang['btn_create'].$suf, 416 'class="action create" accesskey="e" rel="nofollow"'); 417 } 418 }else{ 419 tpl_link(wl($ID,'do=edit&rev='.$REV), 420 $pre.$lang['btn_source'].$suf, 421 'class="action source" accesskey="v" rel="nofollow"'); 422 } 423 }else{ 424 tpl_link(wl($ID,'do=show'), 425 $pre.$lang['btn_show'].$suf, 426 'class="action show" accesskey="v" rel="nofollow"'); 427 } 428 return true; 429 case 'history': 430 tpl_link(wl($ID,'do=revisions'),$pre.$lang['btn_revs'].$suf,'class="action revisions" accesskey="o"'); 431 return true; 432 case 'recent': 433 tpl_link(wl($ID,'do=recent'),$pre.$lang['btn_recent'].$suf,'class="action recent" accesskey="r"'); 434 return true; 435 case 'index': 436 tpl_link(wl($ID,'do=index'),$pre.$lang['btn_index'].$suf,'class="action index" accesskey="x"'); 437 return true; 438 case 'top': 439 print '<a href="#dokuwiki__top" class="action top" accesskey="x">'.$pre.$lang['btn_top'].$suf.'</a>'; 440 return true; 441 case 'back': 442 if ($ID = tpl_getparent($ID)) { 443 tpl_link(wl($ID,'do=show'),$pre.$lang['btn_back'].$suf,'class="action back" accesskey="b"'); 444 return true; 445 } 446 return false; 447 case 'login': 448 if($conf['useacl']){ 449 if($_SERVER['REMOTE_USER']){ 450 tpl_link(wl($ID,'do=logout'),$pre.$lang['btn_logout'].$suf,'class="action logout"'); 451 }else{ 452 tpl_link(wl($ID,'do=login'),$pre.$lang['btn_login'].$suf,'class="action logout"'); 453 } 454 return true; 455 } 456 return false; 457 case 'admin': 458 if($INFO['perm'] == AUTH_ADMIN){ 459 tpl_link(wl($ID,'do=admin'),$pre.$lang['btn_admin'].$suf,'class="action admin"'); 460 return true; 461 } 462 return false; 463 case 'subscribe': 464 case 'subscription': 465 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 466 if($_SERVER['REMOTE_USER']){ 467 if($INFO['subscribed']) { 468 tpl_link(wl($ID,'do=unsubscribe'),$pre.$lang['btn_unsubscribe'].$suf,'class="action unsubscribe"'); 469 } else { 470 tpl_link(wl($ID,'do=subscribe'),$pre.$lang['btn_subscribe'].$suf,'class="action subscribe"'); 471 } 472 return true; 473 } 474 } 475 return false; 476 case 'backlink': 477 tpl_link(wl($ID,'do=backlink'),$pre.$lang['btn_backlink'].$suf, 'class="action backlink"'); 478 return true; 479 case 'profile': 480 if($conf['useacl'] && $_SERVER['REMOTE_USER'] && 481 $auth->canDo('Profile') && ($ACT!='profile')){ 482 tpl_link(wl($ID,'do=profile'),$pre.$lang['btn_profile'].$suf, 'class="action profile"'); 483 return true; 484 } 485 return false; 486 default: 487 print '[unknown link type]'; 488 return true; 489 } 490} 491 492/** 493 * Print the search form 494 * 495 * If the first parameter is given a div with the ID 'qsearch_out' will 496 * be added which instructs the ajax pagequicksearch to kick in and place 497 * its output into this div. The second parameter controls the propritary 498 * attribute autocomplete. If set to false this attribute will be set with an 499 * value of "off" to instruct the browser to disable it's own built in 500 * autocompletion feature (MSIE and Firefox) 501 * 502 * @author Andreas Gohr <andi@splitbrain.org> 503 */ 504function tpl_searchform($ajax=true,$autocomplete=true){ 505 global $lang; 506 global $ACT; 507 508 print '<form action="'.wl().'" accept-charset="utf-8" class="search" id="dw__search"><div class="no">'; 509 print '<input type="hidden" name="do" value="search" />'; 510 print '<input type="text" '; 511 if($ACT == 'search') print 'value="'.htmlspecialchars($_REQUEST['id']).'" '; 512 if(!$autocomplete) print 'autocomplete="off" '; 513 print 'id="qsearch__in" accesskey="f" name="id" class="edit" />'; 514 print '<input type="submit" value="'.$lang['btn_search'].'" class="button" />'; 515 if($ajax) print '<div id="qsearch__out" class="ajax_qsearch JSpopup"></div>'; 516 print '</div></form>'; 517} 518 519/** 520 * Print the breadcrumbs trace 521 * 522 * @author Andreas Gohr <andi@splitbrain.org> 523 */ 524function tpl_breadcrumbs(){ 525 global $lang; 526 global $conf; 527 528 //check if enabled 529 if(!$conf['breadcrumbs']) return; 530 531 $crumbs = breadcrumbs(); //setup crumb trace 532 533 //reverse crumborder in right-to-left mode 534 if($lang['direction'] == 'rtl') $crumbs = array_reverse($crumbs,true); 535 536 //render crumbs, highlight the last one 537 print $lang['breadcrumb'].':'; 538 $last = count($crumbs); 539 $i = 0; 540 foreach ($crumbs as $id => $name){ 541 $i++; 542 print ' <span class="bcsep">»</span> '; 543 if ($i == $last) print '<span class="curid">'; 544 tpl_link(wl($id),$name,'class="breadcrumbs" title="'.$id.'"'); 545 if ($i == $last) print '</span>'; 546 } 547} 548 549/** 550 * Hierarchical breadcrumbs 551 * 552 * This code was suggested as replacement for the usual breadcrumbs. 553 * It only makes sense with a deep site structure. 554 * 555 * @author Andreas Gohr <andi@splitbrain.org> 556 * @author Nigel McNie <oracle.shinoda@gmail.com> 557 * @author Sean Coates <sean@caedmon.net> 558 * @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs 559 * @todo May behave strangely in RTL languages 560 */ 561function tpl_youarehere($sep=' » '){ 562 global $conf; 563 global $ID; 564 global $lang; 565 566 // check if enabled 567 if(!$conf['youarehere']) return; 568 569 $parts = explode(':', $ID); 570 $count = count($parts); 571 572 echo $lang['youarehere'].': '; 573 574 // always print the startpage 575 $title = p_get_first_heading($conf['start']); 576 if(!$title) $title = $conf['start']; 577 tpl_link(wl($conf['start']),$title,'title="'.$conf['start'].'"'); 578 579 // print intermediate namespace links 580 $part = ''; 581 for($i=0; $i<$count - 1; $i++){ 582 $part .= $parts[$i].':'; 583 $page = $part; 584 resolve_pageid('',$page,$exists); 585 if ($page == $conf['start']) continue; // Skip startpage 586 587 // output 588 echo $sep; 589 if($exists){ 590 $title = p_get_first_heading($page); 591 if(!$title) $title = $parts[$i]; 592 tpl_link(wl($page),$title,'title="'.$page.'"'); 593 }else{ 594 tpl_link(wl($page),$parts[$i],'title="'.$page.'" class="wikilink2"'); 595 } 596 } 597 598 // print current page, skipping start page, skipping for namespace index 599 if($page == $part.$parts[$i]) return; 600 $page = $part.$parts[$i]; 601 if($page == $conf['start']) return; 602 echo $sep; 603 if(file_exists(wikiFN($page))){ 604 $title = p_get_first_heading($page); 605 if(!$title) $title = $parts[$i]; 606 tpl_link(wl($page),$title,'title="'.$page.'"'); 607 }else{ 608 tpl_link(wl($page),$parts[$i],'title="'.$page.'" class="wikilink2"'); 609 } 610} 611 612/** 613 * Print info if the user is logged in 614 * and show full name in that case 615 * 616 * Could be enhanced with a profile link in future? 617 * 618 * @author Andreas Gohr <andi@splitbrain.org> 619 */ 620function tpl_userinfo(){ 621 global $lang; 622 global $INFO; 623 if($_SERVER['REMOTE_USER']) 624 print $lang['loggedinas'].': '.$INFO['userinfo']['name']; 625} 626 627/** 628 * Print some info about the current page 629 * 630 * @author Andreas Gohr <andi@splitbrain.org> 631 */ 632function tpl_pageinfo(){ 633 global $conf; 634 global $lang; 635 global $INFO; 636 global $REV; 637 638 // prepare date and path 639 $fn = $INFO['filepath']; 640 if(!$conf['fullpath']){ 641 if($REV){ 642 $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn); 643 }else{ 644 $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn); 645 } 646 } 647 $fn = utf8_decodeFN($fn); 648 $date = date($conf['dformat'],$INFO['lastmod']); 649 650 // print it 651 if($INFO['exists']){ 652 print $fn; 653 print ' · '; 654 print $lang['lastmod']; 655 print ': '; 656 print $date; 657 if($INFO['editor']){ 658 print ' '.$lang['by'].' '; 659 print $INFO['editor']; 660 } 661 if($INFO['locked']){ 662 print ' · '; 663 print $lang['lockedby']; 664 print ': '; 665 print $INFO['locked']; 666 } 667 } 668} 669 670/** 671 * Prints or returns the name of the given page (current one if none given). 672 * 673 * If useheading is enabled this will use the first headline else 674 * the given ID is used. 675 * 676 * @author Andreas Gohr <andi@splitbrain.org> 677 */ 678function tpl_pagetitle($id=null, $ret=false){ 679 global $conf; 680 if(is_null($id)){ 681 global $ID; 682 $id = $ID; 683 } 684 685 $name = $id; 686 if ($conf['useheading']) { 687 $title = p_get_first_heading($id); 688 if ($title) $name = $title; 689 } 690 691 if ($ret) { 692 return hsc($name); 693 } else { 694 print hsc($name); 695 } 696} 697 698/** 699 * Returns the requested EXIF/IPTC tag from the current image 700 * 701 * If $tags is an array all given tags are tried until a 702 * value is found. If no value is found $alt is returned. 703 * 704 * Which texts are known is defined in the functions _exifTagNames 705 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC 706 * to the names of the latter one) 707 * 708 * Only allowed in: detail.php 709 * 710 * @author Andreas Gohr <andi@splitbrain.org> 711 */ 712function tpl_img_getTag($tags,$alt='',$src=null){ 713 // Init Exif Reader 714 global $SRC; 715 716 if(is_null($src)) $src = $SRC; 717 718 static $meta = null; 719 if(is_null($meta)) $meta = new JpegMeta($src); 720 if($meta === false) return $alt; 721 $info = $meta->getField($tags); 722 if($info == false) return $alt; 723 return $info; 724} 725 726/** 727 * Prints the image with a link to the full sized version 728 * 729 * Only allowed in: detail.php 730 */ 731function tpl_img($maxwidth=0,$maxheight=0){ 732 global $IMG; 733 $w = tpl_img_getTag('File.Width'); 734 $h = tpl_img_getTag('File.Height'); 735 736 //resize to given max values 737 $ratio = 1; 738 if($w >= $h){ 739 if($maxwidth && $w >= $maxwidth){ 740 $ratio = $maxwidth/$w; 741 }elseif($maxheight && $h > $maxheight){ 742 $ratio = $maxheight/$h; 743 } 744 }else{ 745 if($maxheight && $h >= $maxheight){ 746 $ratio = $maxheight/$h; 747 }elseif($maxwidth && $w > $maxwidth){ 748 $ratio = $maxwidth/$w; 749 } 750 } 751 if($ratio){ 752 $w = floor($ratio*$w); 753 $h = floor($ratio*$h); 754 } 755 756 //prepare URLs 757 $url=ml($IMG,array('cache'=>$_REQUEST['cache'])); 758 $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h)); 759 760 //prepare attributes 761 $alt=tpl_img_getTag('Simple.Title'); 762 $p = array(); 763 if($w) $p['width'] = $w; 764 if($h) $p['height'] = $h; 765 $p['class'] = 'img_detail'; 766 if($alt){ 767 $p['alt'] = $alt; 768 $p['title'] = $alt; 769 }else{ 770 $p['alt'] = ''; 771 } 772 $p = buildAttributes($p); 773 774 print '<a href="'.$url.'">'; 775 print '<img src="'.$src.'" '.$p.'/>'; 776 print '</a>'; 777} 778 779/** 780 * This function inserts a 1x1 pixel gif which in reality 781 * is the inexer function. 782 * 783 * Should be called somewhere at the very end of the main.php 784 * template 785 */ 786function tpl_indexerWebBug(){ 787 global $ID; 788 global $INFO; 789 if(!$INFO['exists']) return; 790 791 if(isHiddenPage($ID)) return; //no need to index hidden pages 792 793 $p = array(); 794 $p['src'] = DOKU_BASE.'lib/exe/indexer.php?id='.rawurlencode($ID). 795 '&'.time(); 796 $p['width'] = 1; 797 $p['height'] = 1; 798 $p['alt'] = ''; 799 $att = buildAttributes($p); 800 print "<img $att />"; 801} 802 803// configuration methods 804/** 805 * tpl_getConf($id) 806 * 807 * use this function to access template configuration variables 808 */ 809function tpl_getConf($id){ 810 global $conf; 811 global $tpl_configloaded; 812 813 $tpl = $conf['template']; 814 815 if (!$tpl_configloaded){ 816 $tconf = tpl_loadConfig(); 817 if ($tconf !== false){ 818 foreach ($tconf as $key => $value){ 819 if (isset($conf['tpl'][$tpl][$key])) continue; 820 $conf['tpl'][$tpl][$key] = $value; 821 } 822 $tpl_configloaded = true; 823 } 824 } 825 826 return $conf['tpl'][$tpl][$id]; 827} 828 829/** 830 * tpl_loadConfig() 831 * reads all template configuration variables 832 * this function is automatically called by tpl_getConf() 833 */ 834function tpl_loadConfig(){ 835 836 $file = DOKU_TPLINC.'/conf/default.php'; 837 $conf = array(); 838 839 if (!@file_exists($file)) return false; 840 841 // load default config file 842 include($file); 843 844 return $conf; 845} 846 847/** 848 * prints the "main content" in the mediamanger popup 849 * 850 * Depending on the user's actions this may be a list of 851 * files in a namespace, the meta editing dialog or 852 * a message of referencing pages 853 * 854 * Only allowed in mediamanager.php 855 * 856 * @author Andreas Gohr <andi@splitbrain.org> 857 */ 858function tpl_mediaContent(){ 859 global $IMG; 860 global $AUTH; 861 global $INUSE; 862 global $NS; 863 global $JUMPTO; 864 865 ptln('<div id="media__content">'); 866 if($_REQUEST['edit']){ 867 media_metaform($IMG,$AUTH); 868 }elseif(is_array($INUSE)){ 869 media_filesinuse($INUSE,$IMG); 870 }else{ 871 media_filelist($NS,$AUTH,$JUMPTO); 872 } 873 ptln('</div>'); 874} 875 876/** 877 * prints the namespace tree in the mediamanger popup 878 * 879 * Only allowed in mediamanager.php 880 * 881 * @author Andreas Gohr <andi@splitbrain.org> 882 */ 883function tpl_mediaTree(){ 884 global $NS; 885 886 ptln('<div id="media__tree">'); 887 media_nstree($NS); 888 ptln('</div>'); 889} 890 891//Setup VIM: ex: et ts=2 enc=utf-8 : 892