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 * Wrapper around htmlspecialchars() 14 * 15 * @author Andreas Gohr <andi@splitbrain.org> 16 * @see htmlspecialchars() 17 */ 18function hsc($string){ 19 return htmlspecialchars($string); 20} 21 22/** 23 * print a newline terminated string 24 * 25 * You can give an indention as optional parameter 26 * 27 * @author Andreas Gohr <andi@splitbrain.org> 28 */ 29function ptln($string,$intend=0){ 30 for($i=0; $i<$intend; $i++) print ' '; 31 print"$string\n"; 32} 33 34/** 35 * Returns the path to the given template, uses 36 * default one if the custom version doesn't exist 37 * 38 * @author Andreas Gohr <andi@splitbrain.org> 39 */ 40function template($tpl){ 41 global $conf; 42 43 if(@is_readable(DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl)) 44 return DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl; 45 46 return DOKU_INC.'lib/tpl/default/'.$tpl; 47} 48 49/** 50 * Print the content 51 * 52 * This function is used for printing all the usual content 53 * (defined by the global $ACT var) by calling the appropriate 54 * outputfunction(s) from html.php 55 * 56 * Everything that doesn't use the default template isn't 57 * handled by this function. ACL stuff is not done either. 58 * 59 * @author Andreas Gohr <andi@splitbrain.org> 60 */ 61function tpl_content(){ 62 global $ACT; 63 global $TEXT; 64 global $PRE; 65 global $SUF; 66 global $SUM; 67 global $IDX; 68 69 switch($ACT){ 70 case 'show': 71 html_show(); 72 break; 73 case 'preview': 74 html_edit($TEXT); 75 html_show($TEXT); 76 break; 77 case 'edit': 78 html_edit(); 79 break; 80 case 'wordblock': 81 html_edit($TEXT,'wordblock'); 82 break; 83 case 'search': 84 html_search(); 85 break; 86 case 'revisions': 87 html_revisions(); 88 break; 89 case 'diff': 90 html_diff(); 91 break; 92 case 'recent': 93 $first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0; 94 html_recent($first); 95 break; 96 case 'index': 97 html_index($IDX); #FIXME can this be pulled from globals? is it sanitized correctly? 98 break; 99 case 'backlink': 100 html_backlinks(); 101 break; 102 case 'conflict': 103 html_conflict(con($PRE,$TEXT,$SUF),$SUM); 104 html_diff(con($PRE,$TEXT,$SUF),false); 105 break; 106 case 'locked': 107 html_locked(); 108 break; 109 case 'login': 110 html_login(); 111 break; 112 case 'register': 113 html_register(); 114 break; 115 case 'resendpwd': 116 html_resendpwd(); 117 break; 118 case 'denied': 119 print p_locale_xhtml('denied'); 120 break; 121 case 'profile' : 122 html_updateprofile(); 123 break; 124 case 'admin': 125 tpl_admin(); 126 break; 127 default: 128 msg("Failed to handle command: ".hsc($ACT),-1); 129 } 130} 131 132/** 133 * Handle the admin page contents 134 * 135 * @author Andreas Gohr <andi@splitbrain.org> 136 */ 137function tpl_admin(){ 138 139 $plugin = NULL; 140 if ($_REQUEST['page']) { 141 $pluginlist = plugin_list('admin'); 142 143 if (in_array($_REQUEST['page'], $pluginlist)) { 144 145 // attempt to load the plugin 146 $plugin =& plugin_load('admin',$_REQUEST['page']); 147 } 148 } 149 150 if ($plugin !== NULL) 151 $plugin->html(); 152 else 153 html_admin(); 154} 155 156/** 157 * Print the correct HTML meta headers 158 * 159 * This has to go into the head section of your template. 160 * 161 * @param boolean $alt Should feeds and alternative format links be added? 162 * @author Andreas Gohr <andi@splitbrain.org> 163 */ 164function tpl_metaheaders($alt=true){ 165 global $ID; 166 global $INFO; 167 global $ACT; 168 global $lang; 169 global $conf; 170 $it=2; 171 172 // the usual stuff 173 ptln('<meta name="generator" content="DokuWiki '.getVersion().'" />',$it); 174 ptln('<link rel="start" href="'.DOKU_BASE.'" />',$it); 175 ptln('<link rel="contents" href="'.wl($ID,'do=index').'" title="'.$lang['index'].'" />',$it); 176 177 if($alt){ 178 ptln('<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="'.DOKU_BASE.'feed.php" />',$it); 179 ptln('<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="'.DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace'].'" />',$it); 180 ptln('<link rel="alternate" type="text/html" title="Plain HTML" href="'.wl($ID,'do=export_xhtml').'" />',$it); 181 ptln('<link rel="alternate" type="text/plain" title="Wiki Markup" href="'.wl($ID, 'do=export_raw').'" />',$it); 182 } 183 184 // setup robot tags apropriate for different modes 185 if( ($ACT=='show' || $ACT=='export_xhtml') && !$REV){ 186 if($INFO['exists']){ 187 ptln('<meta name="date" content="'.date('Y-m-d\TH:i:sO',$INFO['lastmod']).'" />',$it); 188 //delay indexing: 189 if((time() - $INFO['lastmod']) >= $conf['indexdelay']){ 190 ptln('<meta name="robots" content="index,follow" />',$it); 191 }else{ 192 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 193 } 194 }else{ 195 ptln('<meta name="robots" content="noindex,follow" />',$it); 196 } 197 }else{ 198 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 199 } 200 201 // load stylesheets 202 ptln('<link rel="stylesheet" media="screen" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php" />',$it); 203 ptln('<link rel="stylesheet" media="print" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php?print=1" />',$it); 204 205 // load javascript 206 $js_edit = ($ACT=='edit' || $ACT=='preview') ? 1 : 0; 207 $js_write = ($INFO['writable']) ? 1 : 0; 208 if($js_edit && $js_write){ 209 ptln('<script type="text/javascript" charset="utf-8">',$it); 210 ptln("NS='".$INFO['namespace']."';",$it+2); 211 if($conf['useacl'] && $_SERVER['REMOTE_USER']){ 212 require_once(DOKU_INC.'inc/toolbar.php'); 213 ptln("SIG='".toolbar_signature()."';",$it+2); 214 } 215 ptln('</script>',$it); 216 } 217 ptln('<script type="text/javascript" charset="utf-8" src="'. 218 DOKU_BASE.'lib/exe/js.php?edit='.$js_edit.'&write='.$js_write.'"></script>',$it); 219} 220 221/** 222 * Print a link 223 * 224 * Just builds a link. 225 * 226 * @author Andreas Gohr <andi@splitbrain.org> 227 */ 228function tpl_link($url,$name,$more=''){ 229 print '<a href="'.$url.'" '; 230 if ($more) print ' '.$more; 231 print ">$name</a>"; 232} 233 234/** 235 * Prints a link to a WikiPage 236 * 237 * Wrapper around html_wikilink 238 * 239 * @author Andreas Gohr <andi@splitbrain.org> 240 */ 241function tpl_pagelink($id,$name=NULL){ 242 print html_wikilink($id,$name); 243} 244 245/** 246 * get the parent page 247 * 248 * Tries to find out which page is parent. 249 * returns false if none is available 250 * 251 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 252 */ 253function tpl_getparent($ID){ 254 global $conf; 255 256 if ($ID != $conf['start']) { 257 $idparts = explode(':', $ID); 258 $pn = array_pop($idparts); // get the page name 259 260 for ($n=0; $n < 2; $n++) { 261 if (count($idparts) == 0) { 262 $ID = $conf['start']; // go to topmost page 263 break; 264 }else{ 265 $ns = array_pop($idparts); // get the last part of namespace 266 if ($pn != $ns) { // are we already home? 267 array_push($idparts, $ns, $ns); // no, then add a page with same name 268 $ID = implode (':', $idparts); // as the namespace and recombine $ID 269 break; 270 } 271 } 272 } 273 274 if (@file_exists(wikiFN($ID))) { 275 return $ID; 276 } 277 } 278 return false; 279} 280 281/** 282 * Print one of the buttons 283 * 284 * Available Buttons are 285 * 286 * edit - edit/create/show button 287 * history - old revisions 288 * recent - recent changes 289 * login - login/logout button - if ACL enabled 290 * index - The index 291 * admin - admin page - if enough rights 292 * top - a back to top button 293 * back - a back to parent button - if available 294 * backtomedia - returns to the mediafile upload dialog 295 * after references have been displayed 296 * backlink - links to the list of backlinks 297 * 298 * @author Andreas Gohr <andi@splitbrain.org> 299 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 300 */ 301function tpl_button($type){ 302 global $ACT; 303 global $ID; 304 global $NS; 305 global $INFO; 306 global $conf; 307 global $auth; 308 309 switch($type){ 310 case 'edit': 311 print html_editbutton(); 312 break; 313 case 'history': 314 print html_btn('revs',$ID,'o',array('do' => 'revisions')); 315 break; 316 case 'recent': 317 print html_btn('recent','','r',array('do' => 'recent')); 318 break; 319 case 'index': 320 print html_btn('index',$ID,'x',array('do' => 'index')); 321 break; 322 case 'back': 323 if ($parent = tpl_getparent($ID)) { 324 print html_btn('back',$parent,'b',array('do' => 'show')); 325 } 326 break; 327 case 'top': 328 print html_topbtn(); 329 break; 330 case 'login': 331 if($conf['useacl']){ 332 if($_SERVER['REMOTE_USER']){ 333 print html_btn('logout',$ID,'',array('do' => 'logout',)); 334 }else{ 335 print html_btn('login',$ID,'',array('do' => 'login')); 336 } 337 } 338 break; 339 case 'admin': 340 if($INFO['perm'] == AUTH_ADMIN) 341 print html_btn('admin',$ID,'',array('do' => 'admin')); 342 break; 343 case 'backtomedia': 344 print html_backtomedia_button(array('ns' => $NS),'b'); 345 break; 346 case 'subscription': 347 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 348 if($_SERVER['REMOTE_USER']){ 349 if($INFO['subscribed']){ 350 print html_btn('unsubscribe',$ID,'',array('do' => 'unsubscribe',)); 351 } else { 352 print html_btn('subscribe',$ID,'',array('do' => 'subscribe',)); 353 } 354 } 355 } 356 break; 357 case 'backlink': 358 print html_btn('backlink',$ID,'',array('do' => 'backlink')); 359 break; 360 case 'profile': 361 if($conf['useacl'] && $_SERVER['REMOTE_USER'] && 362 $auth->canDo('Profile') && ($ACT!='profile')){ 363 print html_btn('profile',$ID,'',array('do' => 'profile')); 364 } 365 break; 366 default: 367 print '[unknown button type]'; 368 } 369} 370 371/** 372 * Like the action buttons but links 373 * 374 * Available links are 375 * 376 * edit - edit/create/show button 377 * history - old revisions 378 * recent - recent changes 379 * login - login/logout button - if ACL enabled 380 * index - The index 381 * admin - admin page - if enough rights 382 * top - a back to top button 383 * back - a back to parent button - if available 384 * backlink - links to the list of backlinks 385 * 386 * @author Andreas Gohr <andi@splitbrain.org> 387 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 388 * @see tpl_button 389 */ 390function tpl_actionlink($type,$pre='',$suf=''){ 391 global $ID; 392 global $INFO; 393 global $REV; 394 global $ACT; 395 global $conf; 396 global $lang; 397 global $auth; 398 399 switch($type){ 400 case 'edit': 401 #most complicated type - we need to decide on current action 402 if($ACT == 'show' || $ACT == 'search'){ 403 if($INFO['writable']){ 404 if($INFO['exists']){ 405 tpl_link(wl($ID,'do=edit&rev='.$REV), 406 $pre.$lang['btn_edit'].$suf, 407 'class="action edit" accesskey="e" rel="nofollow"'); 408 }else{ 409 tpl_link(wl($ID,'do=edit&rev='.$REV), 410 $pre.$lang['btn_create'].$suf, 411 'class="action create" accesskey="e" rel="nofollow"'); 412 } 413 }else{ 414 tpl_link(wl($ID,'do=edit&rev='.$REV), 415 $pre.$lang['btn_source'].$suf, 416 'class="action source" accesskey="v" rel="nofollow"'); 417 } 418 }else{ 419 tpl_link(wl($ID,'do=show'), 420 $pre.$lang['btn_show'].$suf, 421 'class="action show" accesskey="v" rel="nofollow"'); 422 } 423 break; 424 case 'history': 425 tpl_link(wl($ID,'do=revisions'),$pre.$lang['btn_revs'].$suf,'class="action revisions" accesskey="o"'); 426 break; 427 case 'recent': 428 tpl_link(wl($ID,'do=recent'),$pre.$lang['btn_recent'].$suf,'class="action recent" accesskey="r"'); 429 break; 430 case 'index': 431 tpl_link(wl($ID,'do=index'),$pre.$lang['btn_index'].$suf,'class="action index" accesskey="x"'); 432 break; 433 case 'top': 434 print '<a href="#dokuwiki__top" class="action top" accesskey="x">'.$pre.$lang['btn_top'].$suf.'</a>'; 435 break; 436 case 'back': 437 if ($ID = tpl_getparent($ID)) { 438 tpl_link(wl($ID,'do=show'),$pre.$lang['btn_back'].$suf,'class="action back" accesskey="b"'); 439 } 440 break; 441 case 'login': 442 if($conf['useacl']){ 443 if($_SERVER['REMOTE_USER']){ 444 tpl_link(wl($ID,'do=logout'),$pre.$lang['btn_logout'].$suf,'class="action logout"'); 445 }else{ 446 tpl_link(wl($ID,'do=login'),$pre.$lang['btn_login'].$suf,'class="action logout"'); 447 } 448 } 449 break; 450 case 'admin': 451 if($INFO['perm'] == AUTH_ADMIN) 452 tpl_link(wl($ID,'do=admin'),$pre.$lang['btn_admin'].$suf,'class="action admin"'); 453 break; 454 case 'subscribe': 455 case 'subscription': 456 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 457 if($_SERVER['REMOTE_USER']){ 458 if($INFO['subscribed']) { 459 tpl_link(wl($ID,'do=unsubscribe'),$pre.$lang['btn_unsubscribe'].$suf,'class="action unsubscribe"'); 460 } else { 461 tpl_link(wl($ID,'do=subscribe'),$pre.$lang['btn_subscribe'].$suf,'class="action subscribe"'); 462 } 463 } 464 } 465 break; 466 case 'backlink': 467 tpl_link(wl($ID,'do=backlink'),$pre.$lang['btn_backlink'].$suf, 'class="action backlink"'); 468 break; 469 case 'profile': 470 if($conf['useacl'] && $_SERVER['REMOTE_USER'] && 471 $auth->canDo('Profile') && ($ACT!='profile')){ 472 tpl_link(wl($ID,'do=profile'),$pre.$lang['btn_profile'].$suf, 'class="action profile"'); 473 } 474 break; 475 default: 476 print '[unknown link type]'; 477 } 478} 479 480/** 481 * Print the search form 482 * 483 * If the first parameter is given a div with the ID 'qsearch_out' will 484 * be added which instructs the ajax pagequicksearch to kick in and place 485 * its output into this div. The second parameter controls the propritary 486 * attribute autocomplete. If set to false this attribute will be set with an 487 * value of "off" to instruct the browser to disable it's own built in 488 * autocompletion feature (MSIE and Firefox) 489 * 490 * @author Andreas Gohr <andi@splitbrain.org> 491 */ 492function tpl_searchform($ajax=true,$autocomplete=true){ 493 global $lang; 494 global $ACT; 495 496 print '<form action="'.wl().'" accept-charset="utf-8" class="search" id="dw__search"><div class="no">'; 497 print '<input type="hidden" name="do" value="search" />'; 498 print '<input type="text" '; 499 if($ACT == 'search') print 'value="'.htmlspecialchars($_REQUEST['id']).'" '; 500 if(!$autocomplete) print 'autocomplete="off" '; 501 print 'id="qsearch__in" accesskey="f" name="id" class="edit" />'; 502 print '<input type="submit" value="'.$lang['btn_search'].'" class="button" />'; 503 if($ajax) print '<div id="qsearch__out" class="ajax_qsearch JSpopup"></div>'; 504 print '</div></form>'; 505} 506 507/** 508 * Print the breadcrumbs trace 509 * 510 * @author Andreas Gohr <andi@splitbrain.org> 511 */ 512function tpl_breadcrumbs(){ 513 global $lang; 514 global $conf; 515 516 //check if enabled 517 if(!$conf['breadcrumbs']) return; 518 519 $crumbs = breadcrumbs(); //setup crumb trace 520 521 //reverse crumborder in right-to-left mode 522 if($lang['direction'] == 'rtl') $crumbs = array_reverse($crumbs,true); 523 524 //render crumbs, highlight the last one 525 print $lang['breadcrumb'].':'; 526 $last = count($crumbs); 527 $i = 0; 528 foreach ($crumbs as $id => $name){ 529 $i++; 530 print ' <span class="bcsep">»</span> '; 531 if ($i == $last) print '<span class="curid">'; 532 tpl_link(wl($id),$name,'class="breadcrumbs" title="'.$id.'"'); 533 if ($i == $last) print '</span>'; 534 } 535} 536 537/** 538 * Hierarchical breadcrumbs 539 * 540 * This code was suggested as replacement for the usual breadcrumbs. 541 * It only makes sense with a deep site structure. 542 * 543 * @author Andreas Gohr <andi@splitbrain.org> 544 * @author Nigel McNie <oracle.shinoda@gmail.com> 545 * @author Sean Coates <sean@caedmon.net> 546 * @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs 547 * @todo May behave strangely in RTL languages 548 */ 549function tpl_youarehere(){ 550 global $conf; 551 global $ID; 552 global $lang; 553 554 //check if enabled 555 if(!$conf['youarehere']) return; 556 557 $parts = explode(':', $ID); 558 559 print $lang['youarehere'].': '; 560 561 //always print the startpage 562 if( $a_part[0] != $conf['start']){ 563 if($conf['useheading']){ 564 $pageName = p_get_first_heading($conf['start']); 565 }else{ 566 $pageName = $conf['start']; 567 } 568 tpl_link(wl($conf['start']),$pageName,'title="'.$pageName.'"'); 569 } 570 571 $page = ''; 572 foreach ($parts as $part){ 573 // Skip startpage if already done 574 if ($part == $conf['start']) continue; 575 576 print ' » '; 577 $page .= $part; 578 579 if(file_exists(wikiFN($page))){ 580 if($conf['useheading']){ 581 $pageName = p_get_first_heading($page); 582 $partName = $pageName; 583 }else{ 584 $pageName = $page; 585 $partName = $part; 586 } 587 tpl_link(wl($page),$partName,'title="'.$pageName.'"'); 588 }else{ 589 // Print the link, but mark as not-existing, as for other non-existing links 590 tpl_link(wl($page),$part,'title="'.$page.'" class="wikilink2"'); 591 //print $page; 592 } 593 594 $page .= ':'; 595 } 596} 597 598/** 599 * Print info if the user is logged in 600 * and show full name in that case 601 * 602 * Could be enhanced with a profile link in future? 603 * 604 * @author Andreas Gohr <andi@splitbrain.org> 605 */ 606function tpl_userinfo(){ 607 global $lang; 608 global $INFO; 609 if($_SERVER['REMOTE_USER']) 610 print $lang['loggedinas'].': '.$INFO['userinfo']['name']; 611} 612 613/** 614 * Print some info about the current page 615 * 616 * @author Andreas Gohr <andi@splitbrain.org> 617 */ 618function tpl_pageinfo(){ 619 global $conf; 620 global $lang; 621 global $INFO; 622 global $REV; 623 624 // prepare date and path 625 $fn = $INFO['filepath']; 626 if(!$conf['fullpath']){ 627 if($REV){ 628 $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn); 629 }else{ 630 $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn); 631 } 632 } 633 $fn = utf8_decodeFN($fn); 634 $date = date($conf['dformat'],$INFO['lastmod']); 635 636 // print it 637 if($INFO['exists']){ 638 print $fn; 639 print ' · '; 640 print $lang['lastmod']; 641 print ': '; 642 print $date; 643 if($INFO['editor']){ 644 print ' '.$lang['by'].' '; 645 print $INFO['editor']; 646 } 647 if($INFO['locked']){ 648 print ' · '; 649 print $lang['lockedby']; 650 print ': '; 651 print $INFO['locked']; 652 } 653 } 654} 655 656/** 657 * Print a list of namespaces containing media files 658 * 659 * @author Andreas Gohr <andi@splitbrain.org> 660 */ 661function tpl_medianamespaces(){ 662 global $conf; 663 664 $data = array(); 665 search($data,$conf['mediadir'],'search_namespaces',array()); 666 print html_buildlist($data,'idx',media_html_list_namespaces); 667} 668 669/** 670 * Print a list of mediafiles in the current namespace 671 * 672 * @author Andreas Gohr <andi@splitbrain.org> 673 */ 674function tpl_mediafilelist(){ 675 global $conf; 676 global $lang; 677 global $NS; 678 global $AUTH; 679 $dir = utf8_encodeFN(str_replace(':','/',$NS)); 680 681 $data = array(); 682 search($data,$conf['mediadir'],'search_media',array(),$dir); 683 684 if(!count($data)){ 685 ptln('<div class="nothing">'.$lang['nothingfound'].'</div>'); 686 return; 687 } 688 689 ptln('<ul>',2); 690 foreach($data as $item){ 691 if(!$item['isimg']){ 692 // add file icons 693 list($ext,$mime) = mimetype($item['file']); 694 $class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext); 695 $class = ' class="mediafile mf_'.$class.'"'; 696 } 697 698 ptln('<li><div class="li">',4); 699 ptln('<a href="javascript:mediaSelect(\':'.$item['id'].'\')"'.$class.'>'. 700 utf8_decodeFN($item['file']). 701 '</a>',6); 702 703 //prepare deletion button 704 if($AUTH >= AUTH_DELETE){ 705 $ask = addslashes($lang['del_confirm']).'\\n'; 706 $ask .= addslashes($item['id']); 707 708 $del = '<a href="'.DOKU_BASE.'lib/exe/media.php?delete='.rawurlencode($item['id']).'" '. 709 'onclick="return confirm(\''.$ask.'\')" onkeypress="return confirm(\''.$ask.'\')">'. 710 '<img src="'.DOKU_BASE.'lib/images/del.png" alt="'.$lang['btn_delete'].'" '. 711 'title="'.$lang['btn_delete'].'" /></a>'; 712 }else{ 713 $del = ''; 714 } 715 716 if($item['isimg']){ 717 $w = (int) $item['meta']->getField('File.Width'); 718 $h = (int) $item['meta']->getField('File.Height'); 719 720 ptln('('.$w.'×'.$h.' '.filesize_h($item['size']).')',6); 721 ptln($del.'<br />',6); 722 ptln('<div class="imagemeta">',6); 723 724 //build thumbnail 725 print '<a href="javascript:mediaSelect(\':'.$item['id'].'\')">'; 726 727 if($w>120 || $h>120){ 728 $ratio = $item['meta']->getResizeRatio(120); 729 $w = floor($w * $ratio); 730 $h = floor($h * $ratio); 731 } 732 733 $src = ml($item['id'],array('w'=>$w,'h'=>$h)); 734 735 $p = array(); 736 $p['width'] = $w; 737 $p['height'] = $h; 738 $p['alt'] = $item['id']; 739 $p['class'] = 'thumb'; 740 $att = buildAttributes($p); 741 742 print '<img src="'.$src.'" '.$att.' />'; 743 print '</a>'; 744 745 //read EXIF/IPTC data 746 $t = $item['meta']->getField('IPTC.Headline'); 747 if($t) print '<strong>'.htmlspecialchars($t).'</strong><br />'; 748 749 $t = $item['meta']->getField(array('IPTC.Caption','EXIF.UserComment', 750 'EXIF.TIFFImageDescription', 751 'EXIF.TIFFUserComment')); 752 if($t) print htmlspecialchars($t).'<br />'; 753 754 $t = $item['meta']->getField(array('IPTC.Keywords','IPTC.Category')); 755 if($t) print '<em>'.htmlspecialchars($t).'</em><br />'; 756 757 //add edit button 758 if($AUTH >= AUTH_UPLOAD && $item['meta']->getField('File.Mime') == 'image/jpeg'){ 759 print '<a href="'.DOKU_BASE.'lib/exe/media.php?edit='.rawurlencode($item['id']).'">'; 760 print '<img src="'.DOKU_BASE.'lib/images/edit.gif" alt="'.$lang['metaedit'].'" title="'.$lang['metaedit'].'" />'; 761 print '</a>'; 762 } 763 764 ptln('</div>',6); 765 }else{ 766 ptln ('('.filesize_h($item['size']).')',6); 767 ptln($del,6); 768 } 769 ptln('</div></li>',4); 770 } 771 ptln('</ul>',2); 772} 773 774/** 775 * show references to a media file 776 * References uses the same visual as search results and share 777 * their CSS tags except pagenames won't be links. 778 * 779 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 780 */ 781function tpl_showreferences(&$data){ 782 global $lang; 783 784 $hidden=0; //count of hits without read permission 785 786 if(count($data)){ 787 usort($data,'sort_search_fulltext'); 788 foreach($data as $row){ 789 if(auth_quickaclcheck($row['id']) >= AUTH_READ){ 790 print '<div class="search_result">'; 791 print '<span class="mediaref_ref">'.$row['id'].'</span>'; 792 print ': <span class="search_cnt">'.$row['count'].' '.$lang['hits'].'</span><br />'; 793 print '<div class="search_snippet">'.$row['snippet'].'</div>'; 794 print '</div>'; 795 }else 796 $hidden++; 797 } 798 if ($hidden){ 799 print '<div class="mediaref_hidden">'.$lang['ref_hidden'].'</div>'; 800 } 801 } 802} 803 804/** 805 * Print the media upload form if permissions are correct 806 * 807 * @author Andreas Gohr <andi@splitbrain.org> 808 */ 809function tpl_mediauploadform(){ 810 global $NS; 811 global $UPLOADOK; 812 global $AUTH; 813 global $lang; 814 815 if(!$UPLOADOK) return; 816 817 ptln('<form action="'.DOKU_BASE.'lib/exe/media.php" id="dw__upload"'. 818 ' method="post" enctype="multipart/form-data">',2); 819 ptln($lang['txt_upload'].':<br />',4); 820 ptln('<input type="file" name="upload" class="edit" onchange="suggestWikiname();" />',4); 821 ptln('<input type="hidden" name="ns" value="'.hsc($NS).'" /><br />',4); 822 ptln($lang['txt_filename'].'<br />',4); 823 ptln('<input type="text" name="id" class="edit" />',4); 824 ptln('<input type="submit" class="button" value="'.$lang['btn_upload'].'" accesskey="s" />',4); 825 if($AUTH >= AUTH_DELETE){ 826 ptln('<label for="dw__ow"><input type="checkbox" name="ow" value="1" id="dw__ow" />'.$lang['txt_overwrt'].'</label>',4); 827 } 828 ptln('</form>',2); 829} 830 831/** 832 * Prints the name of the given page (current one if none given). 833 * 834 * If useheading is enabled this will use the first headline else 835 * the given ID is printed. 836 * 837 * @author Andreas Gohr <andi@splitbrain.org> 838 */ 839function tpl_pagetitle($id=null){ 840 global $conf; 841 if(is_null($id)){ 842 global $ID; 843 $id = $ID; 844 } 845 846 $name = $id; 847 if ($conf['useheading']) { 848 $title = p_get_first_heading($id); 849 if ($title) $name = $title; 850 } 851 print hsc($name); 852} 853 854/** 855 * Returns the requested EXIF/IPTC tag from the current image 856 * 857 * If $tags is an array all given tags are tried until a 858 * value is found. If no value is found $alt is returned. 859 * 860 * Which texts are known is defined in the functions _exifTagNames 861 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC 862 * to the names of the latter one) 863 * 864 * Only allowed in: detail.php, mediaedit.php 865 * 866 * @author Andreas Gohr <andi@splitbrain.org> 867 */ 868function tpl_img_getTag($tags,$alt=''){ 869 // Init Exif Reader 870 global $SRC; 871 static $meta = null; 872 if(is_null($meta)) $meta = new JpegMeta($SRC); 873 if($meta === false) return $alt; 874 $info = $meta->getField($tags); 875 if($info == false) return $alt; 876 return $info; 877} 878 879/** 880 * Prints the image with a link to the full sized version 881 * 882 * Only allowed in: detail.php 883 */ 884function tpl_img($maxwidth=0,$maxheight=0){ 885 global $IMG; 886 $w = tpl_img_getTag('File.Width'); 887 $h = tpl_img_getTag('File.Height'); 888 889 //resize to given max values 890 $ratio = 1; 891 if($w >= $h){ 892 if($maxwidth && $w >= $maxwidth){ 893 $ratio = $maxwidth/$w; 894 }elseif($maxheight && $h > $maxheight){ 895 $ratio = $maxheight/$h; 896 } 897 }else{ 898 if($maxheight && $h >= $maxheight){ 899 $ratio = $maxheight/$h; 900 }elseif($maxwidth && $w > $maxwidth){ 901 $ratio = $maxwidth/$w; 902 } 903 } 904 if($ratio){ 905 $w = floor($ratio*$w); 906 $h = floor($ratio*$h); 907 } 908 909 //prepare URLs 910 $url=ml($IMG,array('cache'=>$_REQUEST['cache'])); 911 $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h)); 912 913 //prepare attributes 914 $alt=tpl_img_getTag('Simple.Title'); 915 $p = array(); 916 if($w) $p['width'] = $w; 917 if($h) $p['height'] = $h; 918 $p['class'] = 'img_detail'; 919 if($alt){ 920 $p['alt'] = $alt; 921 $p['title'] = $alt; 922 }else{ 923 $p['alt'] = ''; 924 } 925 $p = buildAttributes($p); 926 927 print '<a href="'.$url.'">'; 928 print '<img src="'.$src.'" '.$p.'/>'; 929 print '</a>'; 930} 931 932/** 933 * This function inserts a 1x1 pixel gif which in reality 934 * is the inexer function. 935 * 936 * Should be called somewhere at the very end of the main.php 937 * template 938 */ 939function tpl_indexerWebBug(){ 940 global $ID; 941 global $INFO; 942 if(!$INFO['exists']) return; 943 944 if(isHiddenPage($ID)) return; //no need to index hidden pages 945 946 $p = array(); 947 $p['src'] = DOKU_BASE.'lib/exe/indexer.php?id='.rawurlencode($ID). 948 '&'.time(); 949 $p['width'] = 1; 950 $p['height'] = 1; 951 $p['alt'] = ''; 952 $att = buildAttributes($p); 953 print "<img $att />"; 954} 955 956//Setup VIM: ex: et ts=2 enc=utf-8 : 957
