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 * 16 * @author Andreas Gohr <andi@splitbrain.org> 17 */ 18function template($tpl){ 19 global $conf; 20 21 if(@is_readable(DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl)) 22 return DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl; 23 24 return DOKU_INC.'lib/tpl/default/'.$tpl; 25} 26 27/** 28 * Print the content 29 * 30 * This function is used for printing all the usual content 31 * (defined by the global $ACT var) by calling the appropriate 32 * outputfunction(s) from html.php 33 * 34 * Everything that doesn't use the main template file isn't 35 * handled by this function. ACL stuff is not done here either. 36 * 37 * @author Andreas Gohr <andi@splitbrain.org> 38 */ 39function tpl_content(){ 40 global $ACT; 41 global $TEXT; 42 global $PRE; 43 global $SUF; 44 global $SUM; 45 global $IDX; 46 47 switch($ACT){ 48 case 'show': 49 html_show(); 50 break; 51 case 'preview': 52 html_edit($TEXT); 53 html_show($TEXT); 54 break; 55 case 'recover': 56 html_edit($TEXT); 57 break; 58 case 'edit': 59 html_edit(); 60 break; 61 case 'draft': 62 html_draft(); 63 break; 64 case 'wordblock': 65 html_edit($TEXT,'wordblock'); 66 break; 67 case 'search': 68 html_search(); 69 break; 70 case 'revisions': 71 html_revisions(); 72 break; 73 case 'diff': 74 html_diff(); 75 break; 76 case 'recent': 77 $first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0; 78 html_recent($first); 79 break; 80 case 'index': 81 html_index($IDX); #FIXME can this be pulled from globals? is it sanitized correctly? 82 break; 83 case 'backlink': 84 html_backlinks(); 85 break; 86 case 'conflict': 87 html_conflict(con($PRE,$TEXT,$SUF),$SUM); 88 html_diff(con($PRE,$TEXT,$SUF),false); 89 break; 90 case 'locked': 91 html_locked(); 92 break; 93 case 'login': 94 html_login(); 95 break; 96 case 'register': 97 html_register(); 98 break; 99 case 'resendpwd': 100 html_resendpwd(); 101 break; 102 case 'denied': 103 print p_locale_xhtml('denied'); 104 break; 105 case 'profile' : 106 html_updateprofile(); 107 break; 108 case 'admin': 109 tpl_admin(); 110 break; 111 default: 112 $evt = new event('ACTION_TEMPLATE',$ACT); 113 $evt->advise(); 114 if ($evt->_default) 115 msg("Failed to handle command: ".hsc($ACT),-1); 116 } 117} 118 119/** 120 * Handle the admin page contents 121 * 122 * @author Andreas Gohr <andi@splitbrain.org> 123 */ 124function tpl_admin(){ 125 126 $plugin = NULL; 127 if ($_REQUEST['page']) { 128 $pluginlist = plugin_list('admin'); 129 130 if (in_array($_REQUEST['page'], $pluginlist)) { 131 132 // attempt to load the plugin 133 $plugin =& plugin_load('admin',$_REQUEST['page']); 134 } 135 } 136 137 if ($plugin !== NULL) 138 $plugin->html(); 139 else 140 html_admin(); 141} 142 143/** 144 * Print the correct HTML meta headers 145 * 146 * This has to go into the head section of your template. 147 * 148 * @param boolean $alt Should feeds and alternative format links be added? 149 * @author Andreas Gohr <andi@splitbrain.org> 150 */ 151function tpl_metaheaders($alt=true){ 152 global $ID; 153 global $INFO; 154 global $ACT; 155 global $lang; 156 global $conf; 157 $it=2; 158 159 // the usual stuff 160 ptln('<meta name="generator" content="DokuWiki '.getVersion().'" />',$it); 161 ptln('<link rel="start" href="'.DOKU_BASE.'" />',$it); 162 ptln('<link rel="contents" href="'.wl($ID,'do=index').'" title="'.$lang['index'].'" />',$it); 163 164 if($alt){ 165 ptln('<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="'.DOKU_BASE.'feed.php" />',$it); 166 ptln('<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="'.DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace'].'" />',$it); 167 ptln('<link rel="alternate" type="text/html" title="Plain HTML" href="'.exportlink($ID, 'xhtml').'" />',$it); 168 ptln('<link rel="alternate" type="text/plain" title="Wiki Markup" href="'.exportlink($ID, 'raw').'" />',$it); 169 } 170 171 // setup robot tags apropriate for different modes 172 if( ($ACT=='show' || $ACT=='export_xhtml') && !$REV){ 173 if($INFO['exists']){ 174 ptln('<meta name="date" content="'.date('Y-m-d\TH:i:sO',$INFO['lastmod']).'" />',$it); 175 //delay indexing: 176 if((time() - $INFO['lastmod']) >= $conf['indexdelay']){ 177 ptln('<meta name="robots" content="index,follow" />',$it); 178 }else{ 179 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 180 } 181 }else{ 182 ptln('<meta name="robots" content="noindex,follow" />',$it); 183 } 184 }else{ 185 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 186 } 187 188 // load stylesheets 189 ptln('<link rel="stylesheet" media="screen" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php" />',$it); 190 ptln('<link rel="stylesheet" media="print" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php?print=1" />',$it); 191 192 // load javascript 193 $js_edit = ($ACT=='edit' || $ACT=='preview' || $ACT=='recover') ? 1 : 0; 194 $js_write = ($INFO['writable']) ? 1 : 0; 195 if($js_edit && $js_write){ 196 ptln('<script type="text/javascript" charset="utf-8">',$it); 197 ptln("NS='".$INFO['namespace']."';",$it+2); 198 if($conf['useacl'] && $_SERVER['REMOTE_USER']){ 199 require_once(DOKU_INC.'inc/toolbar.php'); 200 ptln("SIG='".toolbar_signature()."';",$it+2); 201 } 202 ptln('</script>',$it); 203 } 204 ptln('<script type="text/javascript" charset="utf-8" src="'. 205 DOKU_BASE.'lib/exe/js.php?edit='.$js_edit.'&write='.$js_write.'"></script>',$it); 206} 207 208/** 209 * Print a link 210 * 211 * Just builds a link. 212 * 213 * @author Andreas Gohr <andi@splitbrain.org> 214 */ 215function tpl_link($url,$name,$more=''){ 216 print '<a href="'.$url.'" '; 217 if ($more) print ' '.$more; 218 print ">$name</a>"; 219} 220 221/** 222 * Prints a link to a WikiPage 223 * 224 * Wrapper around html_wikilink 225 * 226 * @author Andreas Gohr <andi@splitbrain.org> 227 */ 228function tpl_pagelink($id,$name=NULL){ 229 print html_wikilink($id,$name); 230} 231 232/** 233 * get the parent page 234 * 235 * Tries to find out which page is parent. 236 * returns false if none is available 237 * 238 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 239 */ 240function tpl_getparent($ID){ 241 global $conf; 242 243 if ($ID != $conf['start']) { 244 $idparts = explode(':', $ID); 245 $pn = array_pop($idparts); // get the page name 246 247 for ($n=0; $n < 2; $n++) { 248 if (count($idparts) == 0) { 249 $ID = $conf['start']; // go to topmost page 250 break; 251 }else{ 252 $ns = array_pop($idparts); // get the last part of namespace 253 if ($pn != $ns) { // are we already home? 254 array_push($idparts, $ns, $ns); // no, then add a page with same name 255 $ID = implode (':', $idparts); // as the namespace and recombine $ID 256 break; 257 } 258 } 259 } 260 261 if (@file_exists(wikiFN($ID))) { 262 return $ID; 263 } 264 } 265 return false; 266} 267 268/** 269 * Print one of the buttons 270 * 271 * Available Buttons are 272 * 273 * edit - edit/create/show/draft button 274 * history - old revisions 275 * recent - recent changes 276 * login - login/logout button - if ACL enabled 277 * index - The index 278 * admin - admin page - if enough rights 279 * top - a back to top button 280 * back - a back to parent button - if available 281 * backtomedia - returns to the mediafile upload dialog 282 * after references have been displayed 283 * backlink - links to the list of backlinks 284 * 285 * @author Andreas Gohr <andi@splitbrain.org> 286 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 287 */ 288function tpl_button($type){ 289 global $ACT; 290 global $ID; 291 global $NS; 292 global $INFO; 293 global $conf; 294 global $auth; 295 296 switch($type){ 297 case 'edit': 298 print html_editbutton(); 299 break; 300 case 'history': 301 print html_btn('revs',$ID,'o',array('do' => 'revisions')); 302 break; 303 case 'recent': 304 print html_btn('recent','','r',array('do' => 'recent')); 305 break; 306 case 'index': 307 print html_btn('index',$ID,'x',array('do' => 'index')); 308 break; 309 case 'back': 310 if ($parent = tpl_getparent($ID)) { 311 print html_btn('back',$parent,'b',array('do' => 'show')); 312 } 313 break; 314 case 'top': 315 print html_topbtn(); 316 break; 317 case 'login': 318 if($conf['useacl']){ 319 if($_SERVER['REMOTE_USER']){ 320 print html_btn('logout',$ID,'',array('do' => 'logout',)); 321 }else{ 322 print html_btn('login',$ID,'',array('do' => 'login')); 323 } 324 } 325 break; 326 case 'admin': 327 if($INFO['perm'] == AUTH_ADMIN) 328 print html_btn('admin',$ID,'',array('do' => 'admin')); 329 break; 330 case 'backtomedia': 331 print html_backtomedia_button(array('ns' => $NS),'b'); 332 break; 333 case 'subscription': 334 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 335 if($_SERVER['REMOTE_USER']){ 336 if($INFO['subscribed']){ 337 print html_btn('unsubscribe',$ID,'',array('do' => 'unsubscribe',)); 338 } else { 339 print html_btn('subscribe',$ID,'',array('do' => 'subscribe',)); 340 } 341 } 342 } 343 break; 344 case 'backlink': 345 print html_btn('backlink',$ID,'',array('do' => 'backlink')); 346 break; 347 case 'profile': 348 if($conf['useacl'] && $_SERVER['REMOTE_USER'] && 349 $auth->canDo('Profile') && ($ACT!='profile')){ 350 print html_btn('profile',$ID,'',array('do' => 'profile')); 351 } 352 break; 353 default: 354 print '[unknown button type]'; 355 } 356} 357 358/** 359 * Like the action buttons but links 360 * 361 * Available links are 362 * 363 * edit - edit/create/show button 364 * history - old revisions 365 * recent - recent changes 366 * login - login/logout button - if ACL enabled 367 * index - The index 368 * admin - admin page - if enough rights 369 * top - a back to top button 370 * back - a back to parent button - if available 371 * backlink - links to the list of backlinks 372 * 373 * @author Andreas Gohr <andi@splitbrain.org> 374 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 375 * @see tpl_button 376 */ 377function tpl_actionlink($type,$pre='',$suf=''){ 378 global $ID; 379 global $INFO; 380 global $REV; 381 global $ACT; 382 global $conf; 383 global $lang; 384 global $auth; 385 386 switch($type){ 387 case 'edit': 388 #most complicated type - we need to decide on current action 389 if($ACT == 'show' || $ACT == 'search'){ 390 if($INFO['writable']){ 391 if($INFO['exists']){ 392 tpl_link(wl($ID,'do=edit&rev='.$REV), 393 $pre.$lang['btn_edit'].$suf, 394 'class="action edit" accesskey="e" rel="nofollow"'); 395 }else{ 396 tpl_link(wl($ID,'do=edit&rev='.$REV), 397 $pre.$lang['btn_create'].$suf, 398 'class="action create" accesskey="e" rel="nofollow"'); 399 } 400 }else{ 401 tpl_link(wl($ID,'do=edit&rev='.$REV), 402 $pre.$lang['btn_source'].$suf, 403 'class="action source" accesskey="v" rel="nofollow"'); 404 } 405 }else{ 406 tpl_link(wl($ID,'do=show'), 407 $pre.$lang['btn_show'].$suf, 408 'class="action show" accesskey="v" rel="nofollow"'); 409 } 410 break; 411 case 'history': 412 tpl_link(wl($ID,'do=revisions'),$pre.$lang['btn_revs'].$suf,'class="action revisions" accesskey="o"'); 413 break; 414 case 'recent': 415 tpl_link(wl($ID,'do=recent'),$pre.$lang['btn_recent'].$suf,'class="action recent" accesskey="r"'); 416 break; 417 case 'index': 418 tpl_link(wl($ID,'do=index'),$pre.$lang['btn_index'].$suf,'class="action index" accesskey="x"'); 419 break; 420 case 'top': 421 print '<a href="#dokuwiki__top" class="action top" accesskey="x">'.$pre.$lang['btn_top'].$suf.'</a>'; 422 break; 423 case 'back': 424 if ($ID = tpl_getparent($ID)) { 425 tpl_link(wl($ID,'do=show'),$pre.$lang['btn_back'].$suf,'class="action back" accesskey="b"'); 426 } 427 break; 428 case 'login': 429 if($conf['useacl']){ 430 if($_SERVER['REMOTE_USER']){ 431 tpl_link(wl($ID,'do=logout'),$pre.$lang['btn_logout'].$suf,'class="action logout"'); 432 }else{ 433 tpl_link(wl($ID,'do=login'),$pre.$lang['btn_login'].$suf,'class="action logout"'); 434 } 435 } 436 break; 437 case 'admin': 438 if($INFO['perm'] == AUTH_ADMIN) 439 tpl_link(wl($ID,'do=admin'),$pre.$lang['btn_admin'].$suf,'class="action admin"'); 440 break; 441 case 'subscribe': 442 case 'subscription': 443 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 444 if($_SERVER['REMOTE_USER']){ 445 if($INFO['subscribed']) { 446 tpl_link(wl($ID,'do=unsubscribe'),$pre.$lang['btn_unsubscribe'].$suf,'class="action unsubscribe"'); 447 } else { 448 tpl_link(wl($ID,'do=subscribe'),$pre.$lang['btn_subscribe'].$suf,'class="action subscribe"'); 449 } 450 } 451 } 452 break; 453 case 'backlink': 454 tpl_link(wl($ID,'do=backlink'),$pre.$lang['btn_backlink'].$suf, 'class="action backlink"'); 455 break; 456 case 'profile': 457 if($conf['useacl'] && $_SERVER['REMOTE_USER'] && 458 $auth->canDo('Profile') && ($ACT!='profile')){ 459 tpl_link(wl($ID,'do=profile'),$pre.$lang['btn_profile'].$suf, 'class="action profile"'); 460 } 461 break; 462 default: 463 print '[unknown link type]'; 464 } 465} 466 467/** 468 * Print the search form 469 * 470 * If the first parameter is given a div with the ID 'qsearch_out' will 471 * be added which instructs the ajax pagequicksearch to kick in and place 472 * its output into this div. The second parameter controls the propritary 473 * attribute autocomplete. If set to false this attribute will be set with an 474 * value of "off" to instruct the browser to disable it's own built in 475 * autocompletion feature (MSIE and Firefox) 476 * 477 * @author Andreas Gohr <andi@splitbrain.org> 478 */ 479function tpl_searchform($ajax=true,$autocomplete=true){ 480 global $lang; 481 global $ACT; 482 483 print '<form action="'.wl().'" accept-charset="utf-8" class="search" id="dw__search"><div class="no">'; 484 print '<input type="hidden" name="do" value="search" />'; 485 print '<input type="text" '; 486 if($ACT == 'search') print 'value="'.htmlspecialchars($_REQUEST['id']).'" '; 487 if(!$autocomplete) print 'autocomplete="off" '; 488 print 'id="qsearch__in" accesskey="f" name="id" class="edit" />'; 489 print '<input type="submit" value="'.$lang['btn_search'].'" class="button" />'; 490 if($ajax) print '<div id="qsearch__out" class="ajax_qsearch JSpopup"></div>'; 491 print '</div></form>'; 492} 493 494/** 495 * Print the breadcrumbs trace 496 * 497 * @author Andreas Gohr <andi@splitbrain.org> 498 */ 499function tpl_breadcrumbs(){ 500 global $lang; 501 global $conf; 502 503 //check if enabled 504 if(!$conf['breadcrumbs']) return; 505 506 $crumbs = breadcrumbs(); //setup crumb trace 507 508 //reverse crumborder in right-to-left mode 509 if($lang['direction'] == 'rtl') $crumbs = array_reverse($crumbs,true); 510 511 //render crumbs, highlight the last one 512 print $lang['breadcrumb'].':'; 513 $last = count($crumbs); 514 $i = 0; 515 foreach ($crumbs as $id => $name){ 516 $i++; 517 print ' <span class="bcsep">»</span> '; 518 if ($i == $last) print '<span class="curid">'; 519 tpl_link(wl($id),$name,'class="breadcrumbs" title="'.$id.'"'); 520 if ($i == $last) print '</span>'; 521 } 522} 523 524/** 525 * Hierarchical breadcrumbs 526 * 527 * This code was suggested as replacement for the usual breadcrumbs. 528 * It only makes sense with a deep site structure. 529 * 530 * @author Andreas Gohr <andi@splitbrain.org> 531 * @author Nigel McNie <oracle.shinoda@gmail.com> 532 * @author Sean Coates <sean@caedmon.net> 533 * @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs 534 * @todo May behave strangely in RTL languages 535 */ 536function tpl_youarehere(){ 537 global $conf; 538 global $ID; 539 global $lang; 540 541 //check if enabled 542 if(!$conf['youarehere']) return; 543 544 $parts = explode(':', $ID); 545 546 print $lang['youarehere'].': '; 547 548 //always print the startpage 549 if( $a_part[0] != $conf['start']){ 550 if($conf['useheading']){ 551 $pageName = p_get_first_heading($conf['start']); 552 }else{ 553 $pageName = $conf['start']; 554 } 555 tpl_link(wl($conf['start']),$pageName,'title="'.$pageName.'"'); 556 } 557 558 $page = ''; 559 foreach ($parts as $part){ 560 // Skip startpage if already done 561 if ($part == $conf['start']) continue; 562 563 print ' » '; 564 $page .= $part; 565 566 if(file_exists(wikiFN($page))){ 567 if($conf['useheading']){ 568 $pageName = p_get_first_heading($page); 569 $partName = $pageName; 570 }else{ 571 $pageName = $page; 572 $partName = $part; 573 } 574 tpl_link(wl($page),$partName,'title="'.$pageName.'"'); 575 }else{ 576 // Print the link, but mark as not-existing, as for other non-existing links 577 tpl_link(wl($page),$part,'title="'.$page.'" class="wikilink2"'); 578 //print $page; 579 } 580 581 $page .= ':'; 582 } 583} 584 585/** 586 * Print info if the user is logged in 587 * and show full name in that case 588 * 589 * Could be enhanced with a profile link in future? 590 * 591 * @author Andreas Gohr <andi@splitbrain.org> 592 */ 593function tpl_userinfo(){ 594 global $lang; 595 global $INFO; 596 if($_SERVER['REMOTE_USER']) 597 print $lang['loggedinas'].': '.$INFO['userinfo']['name']; 598} 599 600/** 601 * Print some info about the current page 602 * 603 * @author Andreas Gohr <andi@splitbrain.org> 604 */ 605function tpl_pageinfo(){ 606 global $conf; 607 global $lang; 608 global $INFO; 609 global $REV; 610 611 // prepare date and path 612 $fn = $INFO['filepath']; 613 if(!$conf['fullpath']){ 614 if($REV){ 615 $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn); 616 }else{ 617 $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn); 618 } 619 } 620 $fn = utf8_decodeFN($fn); 621 $date = date($conf['dformat'],$INFO['lastmod']); 622 623 // print it 624 if($INFO['exists']){ 625 print $fn; 626 print ' · '; 627 print $lang['lastmod']; 628 print ': '; 629 print $date; 630 if($INFO['editor']){ 631 print ' '.$lang['by'].' '; 632 print $INFO['editor']; 633 } 634 if($INFO['locked']){ 635 print ' · '; 636 print $lang['lockedby']; 637 print ': '; 638 print $INFO['locked']; 639 } 640 } 641} 642 643/** 644 * Print a list of namespaces containing media files 645 * 646 * @author Andreas Gohr <andi@splitbrain.org> 647 */ 648function tpl_medianamespaces(){ 649 global $conf; 650 651 $data = array(); 652 search($data,$conf['mediadir'],'search_namespaces',array()); 653 print html_buildlist($data,'idx',media_html_list_namespaces); 654} 655 656/** 657 * Print a list of mediafiles in the current namespace 658 * 659 * @author Andreas Gohr <andi@splitbrain.org> 660 */ 661function tpl_mediafilelist(){ 662 global $conf; 663 global $lang; 664 global $NS; 665 global $AUTH; 666 $dir = utf8_encodeFN(str_replace(':','/',$NS)); 667 668 $data = array(); 669 search($data,$conf['mediadir'],'search_media',array(),$dir); 670 671 if(!count($data)){ 672 ptln('<div class="nothing">'.$lang['nothingfound'].'</div>'); 673 return; 674 } 675 676 ptln('<ul>',2); 677 foreach($data as $item){ 678 if(!$item['isimg']){ 679 // add file icons 680 list($ext,$mime) = mimetype($item['file']); 681 $class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext); 682 $class = ' class="mediafile mf_'.$class.'"'; 683 }else{ 684 $class = ''; 685 } 686 687 ptln('<li><div class="li">',4); 688 ptln('<a href="javascript:mediaSelect(\':'.$item['id'].'\')"'.$class.'>'. 689 utf8_decodeFN($item['file']). 690 '</a>',6); 691 692 //prepare deletion button 693 if($AUTH >= AUTH_DELETE){ 694 $ask = addslashes($lang['del_confirm']).'\\n'; 695 $ask .= addslashes($item['id']); 696 697 $del = '<a href="'.DOKU_BASE.'lib/exe/media.php?delete='.rawurlencode($item['id']).'" '. 698 'onclick="return confirm(\''.$ask.'\')" onkeypress="return confirm(\''.$ask.'\')">'. 699 '<img src="'.DOKU_BASE.'lib/images/del.png" alt="'.$lang['btn_delete'].'" '. 700 'title="'.$lang['btn_delete'].'" /></a>'; 701 }else{ 702 $del = ''; 703 } 704 705 if($item['isimg']){ 706 $w = (int) $item['meta']->getField('File.Width'); 707 $h = (int) $item['meta']->getField('File.Height'); 708 709 ptln('('.$w.'×'.$h.' '.filesize_h($item['size']).')',6); 710 ptln($del.'<br />',6); 711 ptln('<div class="imagemeta">',6); 712 713 //build thumbnail 714 print '<a href="javascript:mediaSelect(\':'.$item['id'].'\')">'; 715 716 if($w>120 || $h>120){ 717 $ratio = $item['meta']->getResizeRatio(120); 718 $w = floor($w * $ratio); 719 $h = floor($h * $ratio); 720 } 721 722 $src = ml($item['id'],array('w'=>$w,'h'=>$h)); 723 724 $p = array(); 725 $p['width'] = $w; 726 $p['height'] = $h; 727 $p['alt'] = $item['id']; 728 $p['class'] = 'thumb'; 729 $att = buildAttributes($p); 730 731 print '<img src="'.$src.'" '.$att.' />'; 732 print '</a>'; 733 734 //read EXIF/IPTC data 735 $t = $item['meta']->getField('IPTC.Headline'); 736 if($t) print '<strong>'.htmlspecialchars($t).'</strong><br />'; 737 738 $t = $item['meta']->getField(array('IPTC.Caption','EXIF.UserComment', 739 'EXIF.TIFFImageDescription', 740 'EXIF.TIFFUserComment')); 741 if($t) print htmlspecialchars($t).'<br />'; 742 743 $t = $item['meta']->getField(array('IPTC.Keywords','IPTC.Category')); 744 if($t) print '<em>'.htmlspecialchars($t).'</em><br />'; 745 746 //add edit button 747 if($AUTH >= AUTH_UPLOAD && $item['meta']->getField('File.Mime') == 'image/jpeg'){ 748 print '<a href="'.DOKU_BASE.'lib/exe/media.php?edit='.rawurlencode($item['id']).'">'; 749 print '<img src="'.DOKU_BASE.'lib/images/edit.gif" alt="'.$lang['metaedit'].'" title="'.$lang['metaedit'].'" />'; 750 print '</a>'; 751 } 752 753 ptln('</div>',6); 754 }else{ 755 ptln ('('.filesize_h($item['size']).')',6); 756 ptln($del,6); 757 } 758 ptln('</div></li>',4); 759 } 760 ptln('</ul>',2); 761} 762 763/** 764 * show references to a media file 765 * References uses the same visual as search results and share 766 * their CSS tags except pagenames won't be links. 767 * 768 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 769 */ 770function tpl_showreferences(&$data){ 771 global $lang; 772 773 $hidden=0; //count of hits without read permission 774 775 if(count($data)){ 776 usort($data,'sort_search_fulltext'); 777 foreach($data as $row){ 778 if(auth_quickaclcheck($row['id']) >= AUTH_READ){ 779 print '<div class="search_result">'; 780 print '<span class="mediaref_ref">'.$row['id'].'</span>'; 781 print ': <span class="search_cnt">'.$row['count'].' '.$lang['hits'].'</span><br />'; 782 print '<div class="search_snippet">'.$row['snippet'].'</div>'; 783 print '</div>'; 784 }else 785 $hidden++; 786 } 787 if ($hidden){ 788 print '<div class="mediaref_hidden">'.$lang['ref_hidden'].'</div>'; 789 } 790 } 791} 792 793/** 794 * Print the media upload form if permissions are correct 795 * 796 * @author Andreas Gohr <andi@splitbrain.org> 797 */ 798function tpl_mediauploadform(){ 799 global $NS; 800 global $UPLOADOK; 801 global $AUTH; 802 global $lang; 803 804 if(!$UPLOADOK) return; 805 806 ptln('<form action="'.DOKU_BASE.'lib/exe/media.php" id="dw__upload"'. 807 ' method="post" enctype="multipart/form-data">',2); 808 ptln($lang['txt_upload'].':<br />',4); 809 ptln('<input type="file" name="upload" class="edit" onchange="suggestWikiname();" />',4); 810 ptln('<input type="hidden" name="ns" value="'.hsc($NS).'" /><br />',4); 811 ptln($lang['txt_filename'].'<br />',4); 812 ptln('<input type="text" name="id" class="edit" />',4); 813 ptln('<input type="submit" class="button" value="'.$lang['btn_upload'].'" accesskey="s" />',4); 814 if($AUTH >= AUTH_DELETE){ 815 ptln('<label for="dw__ow"><input type="checkbox" name="ow" value="1" id="dw__ow" />'.$lang['txt_overwrt'].'</label>',4); 816 } 817 ptln('</form>',2); 818} 819 820/** 821 * Prints or returns the name of the given page (current one if none given). 822 * 823 * If useheading is enabled this will use the first headline else 824 * the given ID is used. 825 * 826 * @author Andreas Gohr <andi@splitbrain.org> 827 */ 828function tpl_pagetitle($id=null, $ret=false){ 829 global $conf; 830 if(is_null($id)){ 831 global $ID; 832 $id = $ID; 833 } 834 835 $name = $id; 836 if ($conf['useheading']) { 837 $title = p_get_first_heading($id); 838 if ($title) $name = $title; 839 } 840 841 if ($ret) { 842 return hsc($name); 843 } else { 844 print hsc($name); 845 } 846} 847 848/** 849 * Returns the requested EXIF/IPTC tag from the current image 850 * 851 * If $tags is an array all given tags are tried until a 852 * value is found. If no value is found $alt is returned. 853 * 854 * Which texts are known is defined in the functions _exifTagNames 855 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC 856 * to the names of the latter one) 857 * 858 * Only allowed in: detail.php, mediaedit.php 859 * 860 * @author Andreas Gohr <andi@splitbrain.org> 861 */ 862function tpl_img_getTag($tags,$alt=''){ 863 // Init Exif Reader 864 global $SRC; 865 static $meta = null; 866 if(is_null($meta)) $meta = new JpegMeta($SRC); 867 if($meta === false) return $alt; 868 $info = $meta->getField($tags); 869 if($info == false) return $alt; 870 return $info; 871} 872 873/** 874 * Prints the image with a link to the full sized version 875 * 876 * Only allowed in: detail.php 877 */ 878function tpl_img($maxwidth=0,$maxheight=0){ 879 global $IMG; 880 $w = tpl_img_getTag('File.Width'); 881 $h = tpl_img_getTag('File.Height'); 882 883 //resize to given max values 884 $ratio = 1; 885 if($w >= $h){ 886 if($maxwidth && $w >= $maxwidth){ 887 $ratio = $maxwidth/$w; 888 }elseif($maxheight && $h > $maxheight){ 889 $ratio = $maxheight/$h; 890 } 891 }else{ 892 if($maxheight && $h >= $maxheight){ 893 $ratio = $maxheight/$h; 894 }elseif($maxwidth && $w > $maxwidth){ 895 $ratio = $maxwidth/$w; 896 } 897 } 898 if($ratio){ 899 $w = floor($ratio*$w); 900 $h = floor($ratio*$h); 901 } 902 903 //prepare URLs 904 $url=ml($IMG,array('cache'=>$_REQUEST['cache'])); 905 $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h)); 906 907 //prepare attributes 908 $alt=tpl_img_getTag('Simple.Title'); 909 $p = array(); 910 if($w) $p['width'] = $w; 911 if($h) $p['height'] = $h; 912 $p['class'] = 'img_detail'; 913 if($alt){ 914 $p['alt'] = $alt; 915 $p['title'] = $alt; 916 }else{ 917 $p['alt'] = ''; 918 } 919 $p = buildAttributes($p); 920 921 print '<a href="'.$url.'">'; 922 print '<img src="'.$src.'" '.$p.'/>'; 923 print '</a>'; 924} 925 926/** 927 * This function inserts a 1x1 pixel gif which in reality 928 * is the inexer function. 929 * 930 * Should be called somewhere at the very end of the main.php 931 * template 932 */ 933function tpl_indexerWebBug(){ 934 global $ID; 935 global $INFO; 936 if(!$INFO['exists']) return; 937 938 if(isHiddenPage($ID)) return; //no need to index hidden pages 939 940 $p = array(); 941 $p['src'] = DOKU_BASE.'lib/exe/indexer.php?id='.rawurlencode($ID). 942 '&'.time(); 943 $p['width'] = 1; 944 $p['height'] = 1; 945 $p['alt'] = ''; 946 $att = buildAttributes($p); 947 print "<img $att />"; 948} 949 950// configuration methods 951/** 952 * tpl_getConf($id) 953 * 954 * use this function to access template configuration variables 955 */ 956function tpl_getConf($id){ 957 global $conf; 958 global $tpl_configloaded; 959 960 $tpl = $conf['template']; 961 962 if (!$tpl_configloaded){ 963 $tconf = tpl_loadConfig(); 964 if ($tconf !== false){ 965 foreach ($tconf as $key => $value){ 966 if (isset($conf['tpl'][$tpl][$key])) continue; 967 $conf['tpl'][$tpl][$key] = $value; 968 } 969 $tpl_configloaded = true; 970 } 971 } 972 973 return $conf['tpl'][$tpl][$id]; 974} 975 976/** 977 * tpl_loadConfig() 978 * reads all template configuration variables 979 * this function is automatically called by tpl_getConf() 980 */ 981function tpl_loadConfig(){ 982 983 $file = DOKU_TPLINC.'/conf/default.php'; 984 $conf = array(); 985 986 if (!@file_exists($file)) return false; 987 988 // load default config file 989 include($file); 990 991 return $conf; 992} 993 994//Setup VIM: ex: et ts=2 enc=utf-8 : 995
