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'].$suf, 'class="action profile"'); 457 } 458 break; 459 default: 460 print '[unknown link type]'; 461 } 462} 463 464/** 465 * Print the search form 466 * 467 * @author Andreas Gohr <andi@splitbrain.org> 468 */ 469function tpl_searchform($withajax=true){ 470 global $lang; 471 global $ACT; 472 473 print '<form action="'.wl().'" accept-charset="utf-8" class="search" name="search">'; 474 print '<input type="hidden" name="do" value="search" />'; 475 print '<input type="text" '; 476 if ($ACT == 'search') print 'value="'.htmlspecialchars($_REQUEST['id']).'" '; 477 print 'id="qsearch_in" accesskey="f" name="id" class="edit" />'; 478 print '<input type="submit" value="'.$lang['btn_search'].'" class="button" />'; 479 print '<div id="qsearch_out" class="ajax_qsearch JSpopup"></div>'; 480 print '</form>'; 481} 482 483/** 484 * Print the breadcrumbs trace 485 * 486 * @author Andreas Gohr <andi@splitbrain.org> 487 */ 488function tpl_breadcrumbs(){ 489 global $lang; 490 global $conf; 491 492 //check if enabled 493 if(!$conf['breadcrumbs']) return; 494 495 $crumbs = breadcrumbs(); //setup crumb trace 496 497 //reverse crumborder in right-to-left mode 498 if($lang['direction'] == 'rtl') $crumbs = array_reverse($crumbs,true); 499 500 //render crumbs, highlight the last one 501 print $lang['breadcrumb'].':'; 502 $last = count($crumbs); 503 $i = 0; 504 foreach ($crumbs as $id => $name){ 505 $i++; 506 print ' <span class="bcsep">»</span> '; 507 if ($i == $last) print '<span class="curid">'; 508 tpl_link(wl($id),$name,'class="breadcrumbs" title="'.$id.'"'); 509 if ($i == $last) print '</span>'; 510 } 511} 512 513/** 514 * Hierarchical breadcrumbs 515 * 516 * This code was suggested as replacement for the usual breadcrumbs 517 * trail in the Wiki and was modified by me. 518 * It only makes sense with a deep site structure. 519 * 520 * @author Andreas Gohr <andi@splitbrain.org> 521 * @author Nigel McNie <oracle.shinoda@gmail.com> 522 * @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs 523 * @todo May behave strangely in RTL languages 524 */ 525function tpl_youarehere(){ 526 global $conf; 527 global $ID; 528 global $lang; 529 530 531 $parts = explode(':', $ID); 532 533 // Perhaps a $lang['tree'] could be defined? "Trace" isn't too appropriate 534 //print $lang['tree'].': '; 535 print $lang['breadcrumb'].': '; 536 537 //always print the startpage 538 if( $a_part[0] != $conf['start'] ) 539 tpl_link(wl($conf['start']),$conf['start'],'title="'.$conf['start'].'"'); 540 541 $page = ''; 542 foreach ($parts as $part){ 543 // Skip startpage if already done 544 if ($part == $conf['start']) continue; 545 546 print ' » '; 547 $page .= $part; 548 549 if(file_exists(wikiFN($page))){ 550 tpl_link(wl($page),$part,'title="'.$page.'"'); 551 }else{ 552 // Print the link, but mark as not-existing, as for other non-existing links 553 tpl_link(wl($page),$part,'title="'.$page.'" class="wikilink2"'); 554 //print $page; 555 } 556 557 $page .= ':'; 558 } 559} 560 561/** 562 * Print info if the user is logged in 563 * and show full name in that case 564 * 565 * Could be enhanced with a profile link in future? 566 * 567 * @author Andreas Gohr <andi@splitbrain.org> 568 */ 569function tpl_userinfo(){ 570 global $lang; 571 global $INFO; 572 if($_SERVER['REMOTE_USER']) 573 print $lang['loggedinas'].': '.$INFO['userinfo']['name']; 574} 575 576/** 577 * Print some info about the current page 578 * 579 * @author Andreas Gohr <andi@splitbrain.org> 580 */ 581function tpl_pageinfo(){ 582 global $conf; 583 global $lang; 584 global $INFO; 585 global $REV; 586 587 // prepare date and path 588 $fn = $INFO['filepath']; 589 if(!$conf['fullpath']){ 590 if($REV){ 591 $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn); 592 }else{ 593 $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn); 594 } 595 } 596 $fn = utf8_decodeFN($fn); 597 $date = date($conf['dformat'],$INFO['lastmod']); 598 599 // print it 600 if($INFO['exists']){ 601 print $fn; 602 print ' · '; 603 print $lang['lastmod']; 604 print ': '; 605 print $date; 606 if($INFO['editor']){ 607 print ' '.$lang['by'].' '; 608 print $INFO['editor']; 609 } 610 if($INFO['locked']){ 611 print ' · '; 612 print $lang['lockedby']; 613 print ': '; 614 print $INFO['locked']; 615 } 616 } 617} 618 619/** 620 * Print a list of namespaces containing media files 621 * 622 * @author Andreas Gohr <andi@splitbrain.org> 623 */ 624function tpl_medianamespaces(){ 625 global $conf; 626 627 $data = array(); 628 search($data,$conf['mediadir'],'search_namespaces',array()); 629 print html_buildlist($data,'idx',media_html_list_namespaces); 630} 631 632/** 633 * Print a list of mediafiles in the current namespace 634 * 635 * @author Andreas Gohr <andi@splitbrain.org> 636 */ 637function tpl_mediafilelist(){ 638 global $conf; 639 global $lang; 640 global $NS; 641 global $AUTH; 642 $dir = utf8_encodeFN(str_replace(':','/',$NS)); 643 644 $data = array(); 645 search($data,$conf['mediadir'],'search_media',array(),$dir); 646 647 if(!count($data)){ 648 ptln('<div class="nothing">'.$lang['nothingfound'].'</div>'); 649 return; 650 } 651 652 ptln('<ul>',2); 653 foreach($data as $item){ 654 ptln('<li>',4); 655 ptln('<a href="javascript:mediaSelect(\':'.$item['id'].'\')">'. 656 utf8_decodeFN($item['file']). 657 '</a>',6); 658 659 //prepare deletion button 660 if($AUTH >= AUTH_DELETE){ 661 $ask = $lang['del_confirm'].'\\n'; 662 $ask .= $item['id']; 663 664 $del = '<a href="'.DOKU_BASE.'lib/exe/media.php?delete='.urlencode($item['id']).'" '. 665 'onclick="return confirm(\''.$ask.'\')" onkeypress="return confirm(\''.$ask.'\')">'. 666 '<img src="'.DOKU_BASE.'lib/images/del.png" alt="'.$lang['btn_delete'].'" '. 667 'align="bottom" title="'.$lang['btn_delete'].'" /></a>'; 668 }else{ 669 $del = ''; 670 } 671 672 if($item['isimg']){ 673 $w = $item['meta']->getField('File.Width'); 674 $h = $item['meta']->getField('File.Height'); 675 676 ptln('('.$w.'×'.$h.' '.filesize_h($item['size']).')',6); 677 ptln($del.'<br />',6); 678 ptln('<div class="imagemeta">',6); 679 680 //build thumbnail 681 print '<a href="javascript:mediaSelect(\''.$item['id'].'\')">'; 682 683 if($w>120 || $h>120){ 684 $ratio = $item['meta']->getResizeRatio(120); 685 $w = floor($w * $ratio); 686 $h = floor($h * $ratio); 687 } 688 689 $src = ml($item['id'],array('w'=>$w,'h'=>$h)); 690 691 $p = array(); 692 $p['width'] = $w; 693 $p['height'] = $h; 694 $p['alt'] = $item['id']; 695 $p['class'] = 'thumb'; 696 $att = buildAttributes($p); 697 698 print '<img src="'.$src.'" '.$att.' />'; 699 print '</a>'; 700 701 //read EXIF/IPTC data 702 $t = $item['meta']->getField('IPTC.Headline'); 703 if($t) print '<b>'.$t.'</b><br />'; 704 705 $t = $item['meta']->getField(array('IPTC.Caption','EXIF.UserComment', 706 'EXIF.TIFFImageDescription', 707 'EXIF.TIFFUserComment')); 708 if($t) print $t.'<br />'; 709 710 $t = $item['meta']->getField(array('IPTC.Keywords','IPTC.Category')); 711 if($t) print '<i>'.$t.'</i><br />'; 712 713 //add edit button 714 if($AUTH >= AUTH_UPLOAD && $item['meta']->getField('File.Mime') == 'image/jpeg'){ 715 print '<a href="'.DOKU_BASE.'lib/exe/media.php?edit='.urlencode($item['id']).'">'; 716 print '<img src="'.DOKU_BASE.'lib/images/edit.gif" alt="'.$lang['metaedit'].'" title="'.$lang['metaedit'].'" />'; 717 print '</a>'; 718 } 719 720 ptln('</div>',6); 721 }else{ 722 ptln ('('.filesize_h($item['size']).')',6); 723 ptln($del,6); 724 } 725 ptln('</li>',4); 726 } 727 ptln('</ul>',2); 728} 729 730/** 731 * show references to a media file 732 * References uses the same visual as search results and share 733 * their CSS tags except pagenames won't be links. 734 * 735 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 736 */ 737function tpl_showreferences(&$data){ 738 global $lang; 739 740 $hidden=0; //count of hits without read permission 741 742 if(count($data)){ 743 usort($data,'sort_search_fulltext'); 744 foreach($data as $row){ 745 if(auth_quickaclcheck($row['id']) >= AUTH_READ){ 746 print '<div class="search_result">'; 747 print '<span class="mediaref_ref">'.$row['id'].'</span>'; 748 print ': <span class="search_cnt">'.$row['count'].' '.$lang['hits'].'</span><br />'; 749 print '<div class="search_snippet">'.$row['snippet'].'</div>'; 750 print '</div>'; 751 }else 752 $hidden++; 753 } 754 if ($hidden){ 755 print '<div class="mediaref_hidden">'.$lang['ref_hidden'].'</div>'; 756 } 757 } 758} 759 760/** 761 * Print the media upload form if permissions are correct 762 * 763 * @author Andreas Gohr <andi@splitbrain.org> 764 */ 765function tpl_mediauploadform(){ 766 global $NS; 767 global $UPLOADOK; 768 global $AUTH; 769 global $lang; 770 771 if(!$UPLOADOK) return; 772 773 ptln('<form action="'.DOKU_BASE.'lib/exe/media.php" name="upload"'. 774 ' method="post" enctype="multipart/form-data">',2); 775 ptln($lang['txt_upload'].':<br />',4); 776 ptln('<input type="file" name="upload" class="edit" onchange="suggestWikiname();" />',4); 777 ptln('<input type="hidden" name="ns" value="'.hsc($NS).'" /><br />',4); 778 ptln($lang['txt_filename'].'<br />',4); 779 ptln('<input type="text" name="id" class="edit" />',4); 780 ptln('<input type="submit" class="button" value="'.$lang['btn_upload'].'" accesskey="s" />',4); 781 if($AUTH >= AUTH_DELETE){ 782 ptln('<label for="ow"><input type="checkbox" name="ow" value="1" id="ow">'.$lang['txt_overwrt'].'</label>',4); 783 } 784 ptln('</form>',2); 785} 786 787/** 788 * Prints the name of the given page (current one if none given). 789 * 790 * If useheading is enabled this will use the first headline else 791 * the given ID is printed. 792 * 793 * @author Andreas Gohr <andi@splitbrain.org> 794 */ 795function tpl_pagetitle($id=null){ 796 global $conf; 797 if(is_null($id)){ 798 global $ID; 799 $id = $ID; 800 } 801 802 $name = $id; 803 if ($conf['useheading']) { 804 $title = p_get_first_heading($id); 805 if ($title) $name = $title; 806 } 807 print hsc($name); 808} 809 810/** 811 * Returns the requested EXIF/IPTC tag from the current image 812 * 813 * If $tags is an array all given tags are tried until a 814 * value is found. If no value is found $alt is returned. 815 * 816 * Which texts are known is defined in the functions _exifTagNames 817 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC 818 * to the names of the latter one) 819 * 820 * Only allowed in: detail.php, mediaedit.php 821 * 822 * @author Andreas Gohr <andi@splitbrain.org> 823 */ 824function tpl_img_getTag($tags,$alt=''){ 825 // Init Exif Reader 826 global $SRC; 827 static $meta = null; 828 if(is_null($meta)) $meta = new JpegMeta($SRC); 829 if($meta === false) return $alt; 830 $info = $meta->getField($tags); 831 if($info == false) return $alt; 832 return $info; 833} 834 835/** 836 * Prints the image with a link to the full sized version 837 * 838 * Only allowed in: detail.php 839 */ 840function tpl_img($maxwidth=0,$maxheight=0){ 841 global $IMG; 842 $w = tpl_img_getTag('File.Width'); 843 $h = tpl_img_getTag('File.Height'); 844 845 //resize to given max values 846 $ratio = 1; 847 if($w >= $h){ 848 if($maxwidth && $w >= $maxwidth){ 849 $ratio = $maxwidth/$w; 850 }elseif($maxheight && $h > $maxheight){ 851 $ratio = $maxheight/$h; 852 } 853 }else{ 854 if($maxheight && $h >= $maxheight){ 855 $ratio = $maxheight/$h; 856 }elseif($maxwidth && $w > $maxwidth){ 857 $ratio = $maxwidth/$w; 858 } 859 } 860 if($ratio){ 861 $w = floor($ratio*$w); 862 $h = floor($ratio*$h); 863 } 864 865 //prepare URLs 866 $url=ml($IMG,array('cache'=>$_REQUEST['cache'])); 867 $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h)); 868 869 //prepare attributes 870 $alt=tpl_img_getTag('Simple.Title'); 871 $p = array(); 872 if($w) $p['width'] = $w; 873 if($h) $p['height'] = $h; 874 $p['class'] = 'img_detail'; 875 if($alt){ 876 $p['alt'] = $alt; 877 $p['title'] = $alt; 878 }else{ 879 $p['alt'] = ''; 880 } 881 $p = buildAttributes($p); 882 883 print '<a href="'.$url.'">'; 884 print '<img src="'.$src.'" '.$p.'/>'; 885 print '</a>'; 886} 887 888/** 889 * This function inserts a 1x1 pixel gif which in reality 890 * is the inexer function. 891 * 892 * Should be called somewhere at the very end of the main.php 893 * template 894 */ 895function tpl_indexerWebBug(){ 896 global $ID; 897 global $INFO; 898 if(!$INFO['exists']) return; 899 900 $p = array(); 901 $p['src'] = DOKU_BASE.'lib/exe/indexer.php?id='.urlencode($ID). 902 '&'.time(); 903 $p['width'] = 1; 904 $p['height'] = 1; 905 $p['alt'] = ''; 906 $att = buildAttributes($p); 907 print "<img $att />"; 908} 909 910//Setup VIM: ex: et ts=2 enc=utf-8 : 911
