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 * @author Andreas Gohr <andi@splitbrain.org> 162 */ 163function tpl_metaheaders(){ 164 global $ID; 165 global $INFO; 166 global $ACT; 167 global $lang; 168 global $conf; 169 $it=2; 170 171 // the usual stuff 172 ptln('<meta name="generator" content="DokuWiki '.getVersion().'" />',$it); 173 ptln('<link rel="start" href="'.DOKU_BASE.'" />',$it); 174 ptln('<link rel="contents" href="'.wl($ID,'do=index').'" title="'.$lang['index'].'" />',$it); 175 ptln('<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="'.DOKU_BASE.'feed.php" />',$it); 176 ptln('<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="'.DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace'].'" />',$it); 177 ptln('<link rel="alternate" type="text/html" title="Plain HTML" href="'.wl($ID,'do=export_html').'" />',$it); 178 ptln('<link rel="alternate" type="text/plain" title="Wiki Markup" href="'.wl($ID, 'do=export_raw').'" />',$it); 179 180 // setup robot tags apropriate for different modes 181 if( ($ACT=='show' || $ACT=='export_html') && !$REV){ 182 if($INFO['exists']){ 183 ptln('<meta name="date" content="'.date('Y-m-d\TH:i:sO',$INFO['lastmod']).'" />',$it); 184 //delay indexing: 185 if((time() - $INFO['lastmod']) >= $conf['indexdelay']){ 186 ptln('<meta name="robots" content="index,follow" />',$it); 187 }else{ 188 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 189 } 190 }else{ 191 ptln('<meta name="robots" content="noindex,follow" />',$it); 192 } 193 }else{ 194 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 195 } 196 197 // load stylesheets 198 ptln('<link rel="stylesheet" media="screen" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php" />',$it); 199 ptln('<link rel="stylesheet" media="print" type="text/css" href="'.DOKU_BASE.'lib/exe/css.php?print=1" />',$it); 200 201 // load javascript 202 $js_edit = ($ACT=='edit' || $ACT=='preview') ? 1 : 0; 203 $js_write = ($INFO['writable']) ? 1 : 0; 204 $js_sig = ($conf['useacl'] && $_SERVER['REMOTE_USER']) ? 1 : 0; 205 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 206 DOKU_BASE.'lib/exe/js.php?edit='.$js_edit.'&write='.$js_write.'&sig='.$js_sig.'"></script>',$it); 207} 208 209/** 210 * Print a link 211 * 212 * Just builds a link. 213 * 214 * @author Andreas Gohr <andi@splitbrain.org> 215 */ 216function tpl_link($url,$name,$more=''){ 217 print '<a href="'.$url.'" '; 218 if ($more) print ' '.$more; 219 print ">$name</a>"; 220} 221 222/** 223 * Prints a link to a WikiPage 224 * 225 * Wrapper around html_wikilink 226 * 227 * @author Andreas Gohr <andi@splitbrain.org> 228 */ 229function tpl_pagelink($id,$name=NULL){ 230 print html_wikilink($id,$name); 231} 232 233/** 234 * get the parent page 235 * 236 * Tries to find out which page is parent. 237 * returns false if none is available 238 * 239 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 240 */ 241function tpl_getparent($ID){ 242 global $conf; 243 244 if ($ID != $conf['start']) { 245 $idparts = explode(':', $ID); 246 $pn = array_pop($idparts); // get the page name 247 248 for ($n=0; $n < 2; $n++) { 249 if (count($idparts) == 0) { 250 $ID = $conf['start']; // go to topmost page 251 break; 252 }else{ 253 $ns = array_pop($idparts); // get the last part of namespace 254 if ($pn != $ns) { // are we already home? 255 array_push($idparts, $ns, $ns); // no, then add a page with same name 256 $ID = implode (':', $idparts); // as the namespace and recombine $ID 257 break; 258 } 259 } 260 } 261 262 if (@file_exists(wikiFN($ID))) { 263 return $ID; 264 } 265 } 266 return false; 267} 268 269/** 270 * Print one of the buttons 271 * 272 * Available Buttons are 273 * 274 * edit - edit/create/show button 275 * history - old revisions 276 * recent - recent changes 277 * login - login/logout button - if ACL enabled 278 * index - The index 279 * admin - admin page - if enough rights 280 * top - a back to top button 281 * back - a back to parent button - if available 282 * backtomedia - returns to the mediafile upload dialog 283 * after references have been displayed 284 * backlink - links to the list of backlinks 285 * 286 * @author Andreas Gohr <andi@splitbrain.org> 287 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 288 */ 289function tpl_button($type){ 290 global $ACT; 291 global $ID; 292 global $NS; 293 global $INFO; 294 global $conf; 295 296 switch($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(($_SERVER['REMOTE_USER']) && auth_canDo('modifyUser') && ($ACT!='profile')){ 349 print html_btn('profile',$ID,'',array('do' => 'profile')); 350 } 351 break; 352 default: 353 print '[unknown button type]'; 354 } 355} 356 357/** 358 * Like the action buttons but links 359 * 360 * Available links are 361 * 362 * edit - edit/create/show button 363 * history - old revisions 364 * recent - recent changes 365 * login - login/logout button - if ACL enabled 366 * index - The index 367 * admin - admin page - if enough rights 368 * top - a back to top button 369 * back - a back to parent button - if available 370 * backlink - links to the list of backlinks 371 * 372 * @author Andreas Gohr <andi@splitbrain.org> 373 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 374 * @see tpl_button 375 */ 376function tpl_actionlink($type,$pre='',$suf=''){ 377 global $ID; 378 global $INFO; 379 global $REV; 380 global $ACT; 381 global $conf; 382 global $lang; 383 384 switch($type){ 385 case 'edit': 386 #most complicated type - we need to decide on current action 387 if($ACT == 'show' || $ACT == 'search'){ 388 if($INFO['writable']){ 389 if($INFO['exists']){ 390 tpl_link(wl($ID,'do=edit&rev='.$REV), 391 $pre.$lang['btn_edit'].$suf, 392 'class="action edit" accesskey="e" rel="nofollow"'); 393 }else{ 394 tpl_link(wl($ID,'do=edit&rev='.$REV), 395 $pre.$lang['btn_create'].$suf, 396 'class="action create" accesskey="e" rel="nofollow"'); 397 } 398 }else{ 399 tpl_link(wl($ID,'do=edit&rev='.$REV), 400 $pre.$lang['btn_source'].$suf, 401 'class="action source" accesskey="v" rel="nofollow"'); 402 } 403 }else{ 404 tpl_link(wl($ID,'do=show'), 405 $pre.$lang['btn_show'].$suf, 406 'class="action show" accesskey="v" rel="nofollow"'); 407 } 408 break; 409 case 'history': 410 tpl_link(wl($ID,'do=revisions'),$pre.$lang['btn_revs'].$suf,'class="action revisions" accesskey="o"'); 411 break; 412 case 'recent': 413 tpl_link(wl($ID,'do=recent'),$pre.$lang['btn_recent'].$suf,'class="action recent" accesskey="r"'); 414 break; 415 case 'index': 416 tpl_link(wl($ID,'do=index'),$pre.$lang['btn_index'].$suf,'class="action index" accesskey="x"'); 417 break; 418 case 'top': 419 print '<a href="#top" class="action top" accesskey="x">'.$pre.$lang['btn_top'].$suf.'</a>'; 420 break; 421 case 'back': 422 if ($ID = tpl_getparent($ID)) { 423 tpl_link(wl($ID,'do=show'),$pre.$lang['btn_back'].$suf,'class="action back" accesskey="b"'); 424 } 425 break; 426 case 'login': 427 if($conf['useacl']){ 428 if($_SERVER['REMOTE_USER']){ 429 tpl_link(wl($ID,'do=logout'),$pre.$lang['btn_logout'].$suf,'class="action logout"'); 430 }else{ 431 tpl_link(wl($ID,'do=login'),$pre.$lang['btn_login'].$suf,'class="action logout"'); 432 } 433 } 434 break; 435 case 'admin': 436 if($INFO['perm'] == AUTH_ADMIN) 437 tpl_link(wl($ID,'do=admin'),$pre.$lang['btn_admin'].$suf,'class="action admin"'); 438 break; 439 case 'subscribe': 440 case 'subscription': 441 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 442 if($_SERVER['REMOTE_USER']){ 443 if($INFO['subscribed']) { 444 tpl_link(wl($ID,'do=unsubscribe'),$pre.$lang['btn_unsubscribe'].$suf,'class="action unsubscribe"'); 445 } else { 446 tpl_link(wl($ID,'do=subscribe'),$pre.$lang['btn_subscribe'].$suf,'class="action subscribe"'); 447 } 448 } 449 } 450 break; 451 case 'backlink': 452 tpl_link(wl($ID,'do=backlink'),$pre.$lang['btn_backlink'].$suf, 'class="action backlink"'); 453 break; 454 case 'profile': 455 if(($_SERVER['REMOTE_USER']) && auth_canDo('modifyUser') && ($ACT!='profile')){ 456 tpl_link(wl($ID,'do=profile'),$pre.$lang['btn_profile'].$suf, 'class="action profile"'); 457 } 458 break; 459 default: 460 print '[unknown link type]'; 461 } 462} 463 464/** 465 * Print the search form 466 * 467 * If the first parameter is given a div with the ID 'qsearch_out' will 468 * be added which instructs the ajax pagequicksearch to kick in and place 469 * its output into this div. The second parameter controls the propritary 470 * attribute autocomplete. If set to false this attribute will be set with an 471 * value of "off" to instruct the browser to disable it's own built in 472 * autocompletion feature (MSIE and Firefox) 473 * 474 * @author Andreas Gohr <andi@splitbrain.org> 475 */ 476function tpl_searchform($ajax=true,$autocomplete=true){ 477 global $lang; 478 global $ACT; 479 480 print '<form action="'.wl().'" accept-charset="utf-8" class="search" name="search">'; 481 print '<input type="hidden" name="do" value="search" />'; 482 print '<input type="text" '; 483 if($ACT == 'search') print 'value="'.htmlspecialchars($_REQUEST['id']).'" '; 484 if(!$autocomplete) print 'autocomplete="off" '; 485 print 'id="qsearch_in" accesskey="f" name="id" class="edit" />'; 486 print '<input type="submit" value="'.$lang['btn_search'].'" class="button" />'; 487 if($ajax) print '<div id="qsearch_out" class="ajax_qsearch JSpopup"></div>'; 488 print '</form>'; 489} 490 491/** 492 * Print the breadcrumbs trace 493 * 494 * @author Andreas Gohr <andi@splitbrain.org> 495 */ 496function tpl_breadcrumbs(){ 497 global $lang; 498 global $conf; 499 500 //check if enabled 501 if(!$conf['breadcrumbs']) return; 502 503 $crumbs = breadcrumbs(); //setup crumb trace 504 505 //reverse crumborder in right-to-left mode 506 if($lang['direction'] == 'rtl') $crumbs = array_reverse($crumbs,true); 507 508 //render crumbs, highlight the last one 509 print $lang['breadcrumb'].':'; 510 $last = count($crumbs); 511 $i = 0; 512 foreach ($crumbs as $id => $name){ 513 $i++; 514 print ' <span class="bcsep">»</span> '; 515 if ($i == $last) print '<span class="curid">'; 516 tpl_link(wl($id),$name,'class="breadcrumbs" title="'.$id.'"'); 517 if ($i == $last) print '</span>'; 518 } 519} 520 521/** 522 * Hierarchical breadcrumbs 523 * 524 * This code was suggested as replacement for the usual breadcrumbs 525 * trail in the Wiki and was modified by me. 526 * It only makes sense with a deep site structure. 527 * 528 * @author Andreas Gohr <andi@splitbrain.org> 529 * @author Nigel McNie <oracle.shinoda@gmail.com> 530 * @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs 531 * @todo May behave strangely in RTL languages 532 */ 533function tpl_youarehere(){ 534 global $conf; 535 global $ID; 536 global $lang; 537 538 539 $parts = explode(':', $ID); 540 541 // Perhaps a $lang['tree'] could be defined? "Trace" isn't too appropriate 542 //print $lang['tree'].': '; 543 print $lang['breadcrumb'].': '; 544 545 //always print the startpage 546 if( $a_part[0] != $conf['start'] ) 547 tpl_link(wl($conf['start']),$conf['start'],'title="'.$conf['start'].'"'); 548 549 $page = ''; 550 foreach ($parts as $part){ 551 // Skip startpage if already done 552 if ($part == $conf['start']) continue; 553 554 print ' » '; 555 $page .= $part; 556 557 if(file_exists(wikiFN($page))){ 558 tpl_link(wl($page),$part,'title="'.$page.'"'); 559 }else{ 560 // Print the link, but mark as not-existing, as for other non-existing links 561 tpl_link(wl($page),$part,'title="'.$page.'" class="wikilink2"'); 562 //print $page; 563 } 564 565 $page .= ':'; 566 } 567} 568 569/** 570 * Print info if the user is logged in 571 * and show full name in that case 572 * 573 * Could be enhanced with a profile link in future? 574 * 575 * @author Andreas Gohr <andi@splitbrain.org> 576 */ 577function tpl_userinfo(){ 578 global $lang; 579 global $INFO; 580 if($_SERVER['REMOTE_USER']) 581 print $lang['loggedinas'].': '.$INFO['userinfo']['name']; 582} 583 584/** 585 * Print some info about the current page 586 * 587 * @author Andreas Gohr <andi@splitbrain.org> 588 */ 589function tpl_pageinfo(){ 590 global $conf; 591 global $lang; 592 global $INFO; 593 global $REV; 594 595 // prepare date and path 596 $fn = $INFO['filepath']; 597 if(!$conf['fullpath']){ 598 if($REV){ 599 $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn); 600 }else{ 601 $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn); 602 } 603 } 604 $fn = utf8_decodeFN($fn); 605 $date = date($conf['dformat'],$INFO['lastmod']); 606 607 // print it 608 if($INFO['exists']){ 609 print $fn; 610 print ' · '; 611 print $lang['lastmod']; 612 print ': '; 613 print $date; 614 if($INFO['editor']){ 615 print ' '.$lang['by'].' '; 616 print $INFO['editor']; 617 } 618 if($INFO['locked']){ 619 print ' · '; 620 print $lang['lockedby']; 621 print ': '; 622 print $INFO['locked']; 623 } 624 } 625} 626 627/** 628 * Print a list of namespaces containing media files 629 * 630 * @author Andreas Gohr <andi@splitbrain.org> 631 */ 632function tpl_medianamespaces(){ 633 global $conf; 634 635 $data = array(); 636 search($data,$conf['mediadir'],'search_namespaces',array()); 637 print html_buildlist($data,'idx',media_html_list_namespaces); 638} 639 640/** 641 * Print a list of mediafiles in the current namespace 642 * 643 * @author Andreas Gohr <andi@splitbrain.org> 644 */ 645function tpl_mediafilelist(){ 646 global $conf; 647 global $lang; 648 global $NS; 649 global $AUTH; 650 $dir = utf8_encodeFN(str_replace(':','/',$NS)); 651 652 $data = array(); 653 search($data,$conf['mediadir'],'search_media',array(),$dir); 654 655 if(!count($data)){ 656 ptln('<div class="nothing">'.$lang['nothingfound'].'</div>'); 657 return; 658 } 659 660 ptln('<ul>',2); 661 foreach($data as $item){ 662 ptln('<li>',4); 663 ptln('<a href="javascript:mediaSelect(\':'.$item['id'].'\')">'. 664 utf8_decodeFN($item['file']). 665 '</a>',6); 666 667 //prepare deletion button 668 if($AUTH >= AUTH_DELETE){ 669 $ask = $lang['del_confirm'].'\\n'; 670 $ask .= $item['id']; 671 672 $del = '<a href="'.DOKU_BASE.'lib/exe/media.php?delete='.urlencode($item['id']).'" '. 673 'onclick="return confirm(\''.$ask.'\')" onkeypress="return confirm(\''.$ask.'\')">'. 674 '<img src="'.DOKU_BASE.'lib/images/del.png" alt="'.$lang['btn_delete'].'" '. 675 'align="bottom" title="'.$lang['btn_delete'].'" /></a>'; 676 }else{ 677 $del = ''; 678 } 679 680 if($item['isimg']){ 681 $w = $item['meta']->getField('File.Width'); 682 $h = $item['meta']->getField('File.Height'); 683 684 ptln('('.$w.'×'.$h.' '.filesize_h($item['size']).')',6); 685 ptln($del.'<br />',6); 686 ptln('<div class="imagemeta">',6); 687 688 //build thumbnail 689 print '<a href="javascript:mediaSelect(\''.$item['id'].'\')">'; 690 691 if($w>120 || $h>120){ 692 $ratio = $item['meta']->getResizeRatio(120); 693 $w = floor($w * $ratio); 694 $h = floor($h * $ratio); 695 } 696 697 $src = ml($item['id'],array('w'=>$w,'h'=>$h)); 698 699 $p = array(); 700 $p['width'] = $w; 701 $p['height'] = $h; 702 $p['alt'] = $item['id']; 703 $p['class'] = 'thumb'; 704 $att = buildAttributes($p); 705 706 print '<img src="'.$src.'" '.$att.' />'; 707 print '</a>'; 708 709 //read EXIF/IPTC data 710 $t = $item['meta']->getField('IPTC.Headline'); 711 if($t) print '<b>'.$t.'</b><br />'; 712 713 $t = $item['meta']->getField(array('IPTC.Caption','EXIF.UserComment', 714 'EXIF.TIFFImageDescription', 715 'EXIF.TIFFUserComment')); 716 if($t) print $t.'<br />'; 717 718 $t = $item['meta']->getField(array('IPTC.Keywords','IPTC.Category')); 719 if($t) print '<i>'.$t.'</i><br />'; 720 721 //add edit button 722 if($AUTH >= AUTH_UPLOAD && $item['meta']->getField('File.Mime') == 'image/jpeg'){ 723 print '<a href="'.DOKU_BASE.'lib/exe/media.php?edit='.urlencode($item['id']).'">'; 724 print '<img src="'.DOKU_BASE.'lib/images/edit.gif" alt="'.$lang['metaedit'].'" title="'.$lang['metaedit'].'" />'; 725 print '</a>'; 726 } 727 728 ptln('</div>',6); 729 }else{ 730 ptln ('('.filesize_h($item['size']).')',6); 731 ptln($del,6); 732 } 733 ptln('</li>',4); 734 } 735 ptln('</ul>',2); 736} 737 738/** 739 * show references to a media file 740 * References uses the same visual as search results and share 741 * their CSS tags except pagenames won't be links. 742 * 743 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 744 */ 745function tpl_showreferences(&$data){ 746 global $lang; 747 748 $hidden=0; //count of hits without read permission 749 750 if(count($data)){ 751 usort($data,'sort_search_fulltext'); 752 foreach($data as $row){ 753 if(auth_quickaclcheck($row['id']) >= AUTH_READ){ 754 print '<div class="search_result">'; 755 print '<span class="mediaref_ref">'.$row['id'].'</span>'; 756 print ': <span class="search_cnt">'.$row['count'].' '.$lang['hits'].'</span><br />'; 757 print '<div class="search_snippet">'.$row['snippet'].'</div>'; 758 print '</div>'; 759 }else 760 $hidden++; 761 } 762 if ($hidden){ 763 print '<div class="mediaref_hidden">'.$lang['ref_hidden'].'</div>'; 764 } 765 } 766} 767 768/** 769 * Print the media upload form if permissions are correct 770 * 771 * @author Andreas Gohr <andi@splitbrain.org> 772 */ 773function tpl_mediauploadform(){ 774 global $NS; 775 global $UPLOADOK; 776 global $AUTH; 777 global $lang; 778 779 if(!$UPLOADOK) return; 780 781 ptln('<form action="'.DOKU_BASE.'lib/exe/media.php" name="upload"'. 782 ' method="post" enctype="multipart/form-data">',2); 783 ptln($lang['txt_upload'].':<br />',4); 784 ptln('<input type="file" name="upload" class="edit" onchange="suggestWikiname();" />',4); 785 ptln('<input type="hidden" name="ns" value="'.hsc($NS).'" /><br />',4); 786 ptln($lang['txt_filename'].'<br />',4); 787 ptln('<input type="text" name="id" class="edit" />',4); 788 ptln('<input type="submit" class="button" value="'.$lang['btn_upload'].'" accesskey="s" />',4); 789 if($AUTH >= AUTH_DELETE){ 790 ptln('<label for="ow"><input type="checkbox" name="ow" value="1" id="ow">'.$lang['txt_overwrt'].'</label>',4); 791 } 792 ptln('</form>',2); 793} 794 795/** 796 * Prints the name of the given page (current one if none given). 797 * 798 * If useheading is enabled this will use the first headline else 799 * the given ID is printed. 800 * 801 * @author Andreas Gohr <andi@splitbrain.org> 802 */ 803function tpl_pagetitle($id=null){ 804 global $conf; 805 if(is_null($id)){ 806 global $ID; 807 $id = $ID; 808 } 809 810 $name = $id; 811 if ($conf['useheading']) { 812 $title = p_get_first_heading($id); 813 if ($title) $name = $title; 814 } 815 print hsc($name); 816} 817 818/** 819 * Returns the requested EXIF/IPTC tag from the current image 820 * 821 * If $tags is an array all given tags are tried until a 822 * value is found. If no value is found $alt is returned. 823 * 824 * Which texts are known is defined in the functions _exifTagNames 825 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC 826 * to the names of the latter one) 827 * 828 * Only allowed in: detail.php, mediaedit.php 829 * 830 * @author Andreas Gohr <andi@splitbrain.org> 831 */ 832function tpl_img_getTag($tags,$alt=''){ 833 // Init Exif Reader 834 global $SRC; 835 static $meta = null; 836 if(is_null($meta)) $meta = new JpegMeta($SRC); 837 if($meta === false) return $alt; 838 $info = $meta->getField($tags); 839 if($info == false) return $alt; 840 return $info; 841} 842 843/** 844 * Prints the image with a link to the full sized version 845 * 846 * Only allowed in: detail.php 847 */ 848function tpl_img($maxwidth=0,$maxheight=0){ 849 global $IMG; 850 $w = tpl_img_getTag('File.Width'); 851 $h = tpl_img_getTag('File.Height'); 852 853 //resize to given max values 854 $ratio = 1; 855 if($w >= $h){ 856 if($maxwidth && $w >= $maxwidth){ 857 $ratio = $maxwidth/$w; 858 }elseif($maxheight && $h > $maxheight){ 859 $ratio = $maxheight/$h; 860 } 861 }else{ 862 if($maxheight && $h >= $maxheight){ 863 $ratio = $maxheight/$h; 864 }elseif($maxwidth && $w > $maxwidth){ 865 $ratio = $maxwidth/$w; 866 } 867 } 868 if($ratio){ 869 $w = floor($ratio*$w); 870 $h = floor($ratio*$h); 871 } 872 873 //prepare URLs 874 $url=ml($IMG,array('cache'=>$_REQUEST['cache'])); 875 $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h)); 876 877 //prepare attributes 878 $alt=tpl_img_getTag('Simple.Title'); 879 $p = array(); 880 if($w) $p['width'] = $w; 881 if($h) $p['height'] = $h; 882 $p['class'] = 'img_detail'; 883 if($alt){ 884 $p['alt'] = $alt; 885 $p['title'] = $alt; 886 }else{ 887 $p['alt'] = ''; 888 } 889 $p = buildAttributes($p); 890 891 print '<a href="'.$url.'">'; 892 print '<img src="'.$src.'" '.$p.'/>'; 893 print '</a>'; 894} 895 896/** 897 * This function inserts a 1x1 pixel gif which in reality 898 * is the inexer function. 899 * 900 * Should be called somewhere at the very end of the main.php 901 * template 902 */ 903function tpl_indexerWebBug(){ 904 global $ID; 905 global $INFO; 906 if(!$INFO['exists']) return; 907 908 if(isHiddenPage($ID)) return; //no need to index hidden pages 909 910 $p = array(); 911 $p['src'] = DOKU_BASE.'lib/exe/indexer.php?id='.urlencode($ID). 912 '&'.time(); 913 $p['width'] = 1; 914 $p['height'] = 1; 915 $p['alt'] = ''; 916 $att = buildAttributes($p); 917 print "<img $att />"; 918} 919 920//Setup VIM: ex: et ts=2 enc=utf-8 : 921
