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 'denied': 116 print p_locale_xhtml('denied'); 117 break; 118 case 'admin': 119 tpl_admin(); 120 break; 121 default: 122 msg("Failed to handle command: ".hsc($ACT),-1); 123 } 124} 125 126/** 127 * Handle the admin page contents 128 * 129 * @author Andreas Gohr <andi@splitbrain.org> 130 */ 131function tpl_admin(){ 132 switch($_REQUEST['page']){ 133 case 'acl': 134 admin_acl_html(); 135 break; 136 default: 137 html_admin(); 138 } 139} 140 141/** 142 * Print the correct HTML meta headers 143 * 144 * This has to go into the head section of your template. 145 * 146 * @author Andreas Gohr <andi@splitbrain.org> 147 */ 148function tpl_metaheaders(){ 149 global $ID; 150 global $INFO; 151 global $ACT; 152 global $lang; 153 global $conf; 154 $it=2; 155 156 // the usual stuff 157 ptln('<meta name="generator" content="DokuWiki '.getVersion().'" />',$it); 158 ptln('<link rel="start" href="'.DOKU_BASE.'" />',$it); 159 ptln('<link rel="contents" href="'.wl($ID,'do=index').'" title="'.$lang['index'].'" />',$it); 160 ptln('<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="'.DOKU_BASE.'feed.php" />',$it); 161 ptln('<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="'.DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace'].'" />',$it); 162 ptln('<link rel="alternate" type="text/html" title="Plain HTML" href="'.wl($ID,'do=export_html').'" />',$it); 163 ptln('<link rel="alternate" type="text/plain" title="Wiki Markup" href="'.wl($ID, 'do=export_raw').'" />',$it); 164 ptln('<link rel="stylesheet" media="screen" type="text/css" href="'.DOKU_BASE.'lib/styles/style.css" />',$it); 165 166 // setup robot tags apropriate for different modes 167 if( ($ACT=='show' || $ACT=='export_html') && !$REV){ 168 if($INFO['exists']){ 169 ptln('<meta name="date" content="'.date('Y-m-d\TH:i:sO',$INFO['lastmod']).'" />',$it); 170 //delay indexing: 171 if((time() - $INFO['lastmod']) >= $conf['indexdelay']){ 172 ptln('<meta name="robots" content="index,follow" />',$it); 173 }else{ 174 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 175 } 176 }else{ 177 ptln('<meta name="robots" content="noindex,follow" />',$it); 178 } 179 }else{ 180 ptln('<meta name="robots" content="noindex,nofollow" />',$it); 181 } 182 183 // include some JavaScript language strings 184 ptln('<script language="javascript" type="text/javascript" charset="utf-8">',$it); 185 ptln(" var alertText = '".$lang['qb_alert']."'",$it); 186 ptln(" var notSavedYet = '".$lang['notsavedyet']."'",$it); 187 ptln(" var DOKU_BASE = '".DOKU_BASE."'",$it); 188 ptln('</script>',$it); 189 190 // load the default JavaScript files 191 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 192 DOKU_BASE.'lib/scripts/script.js"></script>',$it); 193 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 194 DOKU_BASE.'lib/scripts/tw-sack.js"></script>',$it); 195 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 196 DOKU_BASE.'lib/scripts/ajax.js"></script>',$it); 197 198 // load spellchecker script if wanted 199 if($conf['spellchecker'] && ($ACT=='edit' || $ACT=='preview')){ 200 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 201 DOKU_BASE.'lib/scripts/spellcheck.js"></script>',$it); 202 } 203 204 // dom tool tip library, for insitu footnotes 205 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 206 DOKU_BASE.'lib/scripts/domLib.js"></script>',$it); 207 ptln('<script language="javascript" type="text/javascript" charset="utf-8" src="'. 208 DOKU_BASE.'lib/scripts/domTT.js"></script>',$it); 209 210 // plugin stylesheets and Scripts 211 plugin_printCSSJS(); 212} 213 214/** 215 * Print a link 216 * 217 * Just builds a link but adds additional JavaScript needed for 218 * the unsaved data check needed in the edit form. 219 * 220 * @author Andreas Gohr <andi@splitbrain.org> 221 */ 222function tpl_link($url,$name,$more=''){ 223 print '<a href="'.$url.'" onclick="return svchk()" onkeypress="return svchk()"'; 224 if ($more) print ' '.$more; 225 print ">$name</a>"; 226} 227 228/** 229 * Prints a link to a WikiPage 230 * 231 * Wrapper around html_wikilink 232 * 233 * @author Andreas Gohr <andi@splitbrain.org> 234 */ 235function tpl_pagelink($id,$name=NULL){ 236 print html_wikilink($id,$name); 237} 238 239/** 240 * get the parent page 241 * 242 * Tries to find out which page is parent. 243 * returns false if none is available 244 * 245 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 246 */ 247function tpl_getparent($ID){ 248 global $conf; 249 250 if ($ID != $conf['start']) { 251 $idparts = explode(':', $ID); 252 $pn = array_pop($idparts); // get the page name 253 254 for ($n=0; $n < 2; $n++) { 255 if (count($idparts) == 0) { 256 $ID = $conf['start']; // go to topmost page 257 break; 258 }else{ 259 $ns = array_pop($idparts); // get the last part of namespace 260 if ($pn != $ns) { // are we already home? 261 array_push($idparts, $ns, $ns); // no, then add a page with same name 262 $ID = implode (':', $idparts); // as the namespace and recombine $ID 263 break; 264 } 265 } 266 } 267 268 if (@file_exists(wikiFN($ID))) { 269 return $ID; 270 } 271 } 272 return false; 273} 274 275/** 276 * Print one of the buttons 277 * 278 * Available Buttons are 279 * 280 * edit - edit/create/show button 281 * history - old revisions 282 * recent - recent changes 283 * login - login/logout button - if ACL enabled 284 * index - The index 285 * admin - admin page - if enough rights 286 * top - a back to top button 287 * back - a back to parent button - if available 288 * backtomedia - returns to the mediafile upload dialog 289 * after references have been displayed 290 * 291 * @author Andreas Gohr <andi@splitbrain.org> 292 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 293 */ 294function tpl_button($type){ 295 global $ACT; 296 global $ID; 297 global $NS; 298 global $INFO; 299 global $conf; 300 301 switch($type){ 302 case 'edit': 303 print html_editbutton(); 304 break; 305 case 'history': 306 print html_btn('revs',$ID,'o',array('do' => 'revisions')); 307 break; 308 case 'recent': 309 print html_btn('recent','','r',array('do' => 'recent')); 310 break; 311 case 'index': 312 print html_btn('index',$ID,'x',array('do' => 'index')); 313 break; 314 case 'back': 315 if ($ID = tpl_getparent($ID)) { 316 print html_btn('back',$ID,'b',array('do' => 'show')); 317 } 318 break; 319 case 'top': 320 print html_topbtn(); 321 break; 322 case 'login': 323 if($conf['useacl']){ 324 if($_SERVER['REMOTE_USER']){ 325 print html_btn('logout',$ID,'',array('do' => 'logout',)); 326 }else{ 327 print html_btn('login',$ID,'',array('do' => 'login')); 328 } 329 } 330 break; 331 case 'admin': 332 if($INFO['perm'] == AUTH_ADMIN) 333 print html_btn('admin',$ID,'',array('do' => 'admin')); 334 break; 335 case 'backtomedia': 336 print html_backtomedia_button(array('ns' => $NS),'b'); 337 break; 338 case 'subscription': 339 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 340 if($_SERVER['REMOTE_USER']){ 341 if($INFO['subscribed']){ 342 print html_btn('unsubscribe',$ID,'',array('do' => 'unsubscribe',)); 343 } else { 344 print html_btn('subscribe',$ID,'',array('do' => 'subscribe',)); 345 } 346 } 347 } 348 break; 349 case 'backlink': 350 print html_btn('backlink',$ID,'',array('do' => 'backlink')); 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 * 371 * @author Andreas Gohr <andi@splitbrain.org> 372 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 373 * @see tpl_button 374 */ 375function tpl_actionlink($type,$pre='',$suf=''){ 376 global $ID; 377 global $INFO; 378 global $REV; 379 global $ACT; 380 global $conf; 381 global $lang; 382 383 switch($type){ 384 case 'edit': 385 #most complicated type - we need to decide on current action 386 if($ACT == 'show' || $ACT == 'search'){ 387 if($INFO['writable']){ 388 if($INFO['exists']){ 389 tpl_link(wl($ID,'do=edit&rev='.$REV), 390 $pre.$lang['btn_edit'].$suf, 391 'class="action" accesskey="e" rel="nofollow"'); 392 }else{ 393 tpl_link(wl($ID,'do=edit&rev='.$REV), 394 $pre.$lang['btn_create'].$suf, 395 'class="action" accesskey="e" rel="nofollow"'); 396 } 397 }else{ 398 tpl_link(wl($ID,'do=edit&rev='.$REV), 399 $pre.$lang['btn_source'].$suf, 400 'class="action" accesskey="v" rel="nofollow"'); 401 } 402 }else{ 403 tpl_link(wl($ID,'do=show'), 404 $pre.$lang['btn_show'].$suf, 405 'class="action" accesskey="v" rel="nofollow"'); 406 } 407 break; 408 case 'history': 409 tpl_link(wl($ID,'do=revisions'),$pre.$lang['btn_revs'].$suf,'class="action" accesskey="o"'); 410 break; 411 case 'recent': 412 tpl_link(wl($ID,'do=recent'),$pre.$lang['btn_recent'].$suf,'class="action" accesskey="r"'); 413 break; 414 case 'index': 415 tpl_link(wl($ID,'do=index'),$pre.$lang['btn_index'].$suf,'class="action" accesskey="x"'); 416 break; 417 case 'top': 418 print '<a href="#top" class="action" accesskey="x">'.$pre.$lang['btn_top'].$suf.'</a>'; 419 break; 420 case 'back': 421 if ($ID = tpl_getparent($ID)) { 422 tpl_link(wl($ID,'do=show'),$pre.$lang['btn_back'].$suf,'class="action" accesskey="b"'); 423 } 424 break; 425 case 'login': 426 if($conf['useacl']){ 427 if($_SERVER['REMOTE_USER']){ 428 tpl_link(wl($ID,'do=logout'),$pre.$lang['btn_logout'].$suf,'class="action"'); 429 }else{ 430 tpl_link(wl($ID,'do=login'),$pre.$lang['btn_login'].$suf,'class="action"'); 431 } 432 } 433 break; 434 case 'admin': 435 if($INFO['perm'] == AUTH_ADMIN) 436 tpl_link(wl($ID,'do=admin'),$pre.$lang['btn_admin'].$suf,'class="action"'); 437 break; 438 case 'subscribe': 439 if($conf['useacl'] && $ACT == 'show' && $conf['subscribers'] == 1){ 440 if($_SERVER['REMOTE_USER']){ 441 if($info['subscribed']) { 442 tpl_link(wl($ID,'do=unsubscribe'),$pre.$lang['btn_unsubscribe'].$suf,'class="action"'); 443 } else { 444 tpl_link(wl($ID,'do=subscribe'),$pre.$lang['btn_subscribe'].$suf,'class="action"'); 445 } 446 } 447 } 448 break; 449 case 'backlink': 450 tpl_link(wl($ID,'do=backlink'),$pre.$lang['btn_backlink'].$suf, 'class="action"'); 451 break; 452 default: 453 print '[unknown link type]'; 454 } 455} 456 457/** 458 * Print the search form 459 * 460 * @author Andreas Gohr <andi@splitbrain.org> 461 */ 462function tpl_searchform(){ 463 global $lang; 464 global $ACT; 465 466 print '<form action="'.wl().'" accept-charset="utf-8" class="search" name="search" onsubmit="return svchk()">'; 467 print '<input type="hidden" name="do" value="search" />'; 468 print '<input type="text" '; 469 470 if ($ACT == 'search') 471 print 'value="'.$_REQUEST['id'].'" '; /* keep search input as long as user stays on search page */ 472 473 print 'id="qsearch_in" accesskey="f" name="id" class="edit" onkeyup="ajax_qsearch.call(\'qsearch_in\',\'qsearch_out\')" />'; 474 print '<input type="submit" value="'.$lang['btn_search'].'" class="button" />'; 475 print '<div id="qsearch_out" class="ajax_qsearch" onclick="this.style.display=\'none\'"></div>'; 476 print '</form>'; 477} 478 479/** 480 * Print the breadcrumbs trace 481 * 482 * @author Andreas Gohr <andi@splitbrain.org> 483 */ 484function tpl_breadcrumbs(){ 485 global $lang; 486 global $conf; 487 488 //check if enabled 489 if(!$conf['breadcrumbs']) return; 490 491 $crumbs = breadcrumbs(); //setup crumb trace 492 493 //reverse crumborder in right-to-left mode 494 if($lang['direction'] == 'rtl') $crumbs = array_reverse($crumbs,true); 495 496 //render crumbs, highlight the last one 497 print $lang['breadcrumb'].':'; 498 $last = count($crumbs); 499 $i = 0; 500 foreach ($crumbs as $id => $name){ 501 $i++; 502 print ' <span class="bcsep">»</span> '; 503 if ($i == $last) print '<span class="curid">'; 504 tpl_link(wl($id),$name,'class="breadcrumbs" title="'.$id.'"'); 505 if ($i == $last) print '</span>'; 506 } 507} 508 509/** 510 * Hierarchical breadcrumbs 511 * 512 * This code was suggested as replacement for the usual breadcrumbs 513 * trail in the Wiki and was modified by me. 514 * It only makes sense with a deep site structure. 515 * 516 * @author Andreas Gohr <andi@splitbrain.org> 517 * @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs 518 * @todo May behave starngely in RTL languages 519 */ 520function tpl_youarehere(){ 521 global $conf; 522 global $ID; 523 global $lang; 524 525 526 $parts = explode(':', $ID); 527 528 print $lang['breadcrumb'].': '; 529 530 //always print the startpage 531 if( $a_part[0] != $conf['start'] ) 532 tpl_link(wl($conf['start']),$conf['start'],'title="'.$conf['start'].'"'); 533 534 $page = ''; 535 foreach ($parts as $part){ 536 print ' » '; 537 $page .= $part; 538 539 if(file_exists(wikiFN($page))){ 540 tpl_link(wl($page),$part,'title="'.$page.'"'); 541 }else{ 542 print $page; 543 } 544 545 $page .= ':'; 546 } 547} 548 549/** 550 * Print info if the user is logged in 551 * and show full name in that case 552 * 553 * Could be enhanced with a profile link in future? 554 * 555 * @author Andreas Gohr <andi@splitbrain.org> 556 */ 557function tpl_userinfo(){ 558 global $lang; 559 global $INFO; 560 if($_SERVER['REMOTE_USER']) 561 print $lang['loggedinas'].': '.$INFO['userinfo']['name']; 562} 563 564/** 565 * Print some info about the current page 566 * 567 * @author Andreas Gohr <andi@splitbrain.org> 568 */ 569function tpl_pageinfo(){ 570 global $conf; 571 global $lang; 572 global $INFO; 573 global $REV; 574 575 // prepare date and path 576 $fn = $INFO['filepath']; 577 if(!$conf['fullpath']){ 578 if($REV){ 579 $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn); 580 }else{ 581 $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn); 582 } 583 } 584 $fn = utf8_decodeFN($fn); 585 $date = date($conf['dformat'],$INFO['lastmod']); 586 587 // print it 588 if($INFO['exists']){ 589 print $fn; 590 print ' · '; 591 print $lang['lastmod']; 592 print ': '; 593 print $date; 594 if($INFO['editor']){ 595 print ' '.$lang['by'].' '; 596 print $INFO['editor']; 597 } 598 if($INFO['locked']){ 599 print ' · '; 600 print $lang['lockedby']; 601 print ': '; 602 print $INFO['locked']; 603 } 604 } 605} 606 607/** 608 * Print a list of namespaces containing media files 609 * 610 * @author Andreas Gohr <andi@splitbrain.org> 611 */ 612function tpl_medianamespaces(){ 613 global $conf; 614 615 $data = array(); 616 search($data,$conf['mediadir'],'search_namespaces',array()); 617 print html_buildlist($data,'idx',media_html_list_namespaces); 618} 619 620/** 621 * Print a list of mediafiles in the current namespace 622 * 623 * @author Andreas Gohr <andi@splitbrain.org> 624 */ 625function tpl_mediafilelist(){ 626 global $conf; 627 global $lang; 628 global $NS; 629 global $AUTH; 630 $dir = utf8_encodeFN(str_replace(':','/',$NS)); 631 632 $data = array(); 633 search($data,$conf['mediadir'],'search_media',array(),$dir); 634 635 if(!count($data)){ 636 ptln('<div class="nothing">'.$lang['nothingfound'].'</div>'); 637 return; 638 } 639 640 ptln('<ul>',2); 641 foreach($data as $item){ 642 ptln('<li>',4); 643 ptln('<a href="javascript:mediaSelect(\''.$item['id'].'\')">'. 644 utf8_decodeFN($item['file']). 645 '</a>',6); 646 647 //prepare deletion button 648 if($AUTH >= AUTH_DELETE){ 649 $ask = $lang['del_confirm'].'\\n'; 650 $ask .= $item['id']; 651 652 $del = '<a href="'.DOKU_BASE.'lib/exe/media.php?delete='.urlencode($item['id']).'" '. 653 'onclick="return confirm(\''.$ask.'\')" onkeypress="return confirm(\''.$ask.'\')">'. 654 '<img src="'.DOKU_BASE.'lib/images/del.png" alt="'.$lang['btn_delete'].'" '. 655 'align="bottom" title="'.$lang['btn_delete'].'" /></a>'; 656 }else{ 657 $del = ''; 658 } 659 660 if($item['isimg']){ 661 $w = $item['meta']->getField('File.Width'); 662 $h = $item['meta']->getField('File.Height'); 663 664 ptln('('.$w.'×'.$h.' '.filesize_h($item['size']).')',6); 665 ptln($del.'<br />',6); 666 ptln('<div class="meta">',6); 667 668 //build thumbnail 669 print '<a href="javascript:mediaSelect(\''.$item['id'].'\')">'; 670 671 if($w>120 || $h>120){ 672 $ratio = $item['meta']->getResizeRatio(120); 673 $w = floor($w * $ratio); 674 $h = floor($h * $ratio); 675 } 676 677 $src = ml($item['id'],array('w'=>$w,'h'=>$h)); 678 679 $p = array(); 680 $p['width'] = $w; 681 $p['height'] = $h; 682 $p['alt'] = $item['id']; 683 $p['class'] = 'thumb'; 684 $att = buildAttributes($p); 685 686 print '<img src="'.$src.'" '.$att.' />'; 687 print '</a>'; 688 689 //read EXIF/IPTC data 690 $t = $item['meta']->getField('IPTC.Headline'); 691 if($t) print '<b>'.$t.'</b><br />'; 692 693 $t = $item['meta']->getField(array('IPTC.Caption','EXIF.UserComment', 694 'EXIF.TIFFImageDescription', 695 'EXIF.TIFFUserComment')); 696 if($t) print $t.'<br />'; 697 698 $t = $item['meta']->getField(array('IPTC.Keywords','IPTC.Category')); 699 if($t) print '<i>'.$t.'</i><br />'; 700 701 //add edit button 702 if($AUTH >= AUTH_UPLOAD && $item['meta']->getField('File.Mime') == 'image/jpeg'){ 703 print '<a href="'.DOKU_BASE.'lib/exe/media.php?edit='.urlencode($item['id']).'">'; 704 print '<img src="'.DOKU_BASE.'lib/images/edit.gif" alt="'.$lang['metaedit'].'" title="'.$lang['metaedit'].'" />'; 705 print '</a>'; 706 } 707 708 ptln('</div>',6); 709 }else{ 710 ptln ('('.filesize_h($item['size']).')',6); 711 ptln($del,6); 712 } 713 ptln('</li>',4); 714 } 715 ptln('</ul>',2); 716} 717 718/** 719 * show references to a media file 720 * References uses the same visual as search results and share 721 * their CSS tags except pagenames won't be links. 722 * 723 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 724 */ 725function tpl_showreferences(&$data){ 726 global $lang; 727 728 $hidden=0; //count of hits without read permission 729 730 if(count($data)){ 731 usort($data,'sort_search_fulltext'); 732 foreach($data as $row){ 733 if(auth_quickaclcheck($row['id']) >= AUTH_READ){ 734 print '<div class="search_result">'; 735 print '<span class="mediaref_ref">'.$row['id'].'</span>'; 736 print ': <span class="search_cnt">'.$row['count'].' '.$lang['hits'].'</span><br />'; 737 print '<div class="search_snippet">'.$row['snippet'].'</div>'; 738 print '</div>'; 739 }else 740 $hidden++; 741 } 742 if ($hidden){ 743 print '<div class="mediaref_hidden">'.$lang['ref_hidden'].'</div>'; 744 } 745 } 746} 747 748/** 749 * Print the media upload form if permissions are correct 750 * 751 * @author Andreas Gohr <andi@splitbrain.org> 752 */ 753function tpl_mediauploadform(){ 754 global $NS; 755 global $UPLOADOK; 756 global $AUTH; 757 global $lang; 758 759 if(!$UPLOADOK) return; 760 761 ptln('<form action="'.DOKU_BASE.'lib/exe/media.php" name="upload"'. 762 ' method="post" enctype="multipart/form-data">',2); 763 ptln($lang['txt_upload'].':<br />',4); 764 ptln('<input type="file" name="upload" class="edit" onchange="suggestWikiname();" />',4); 765 ptln('<input type="hidden" name="ns" value="'.hsc($NS).'" /><br />',4); 766 ptln($lang['txt_filename'].'<br />',4); 767 ptln('<input type="text" name="id" class="edit" />',4); 768 ptln('<input type="submit" class="button" value="'.$lang['btn_upload'].'" accesskey="s" />',4); 769 if($AUTH >= AUTH_DELETE){ 770 ptln('<label for="ow" class="simple"><input type="checkbox" name="ow" value="1" id="ow">'.$lang['txt_overwrt'].'</label>',4); 771 } 772 ptln('</form>',2); 773} 774 775/** 776 * Prints the name of the given page (current one if none given). 777 * 778 * If useheading is enabled this will use the first headline else 779 * the given ID is printed. 780 * 781 * @author Andreas Gohr <andi@splitbrain.org> 782 */ 783function tpl_pagetitle($id=null){ 784 global $conf; 785 if(is_null($id)){ 786 global $ID; 787 $id = $ID; 788 } 789 790 $name = $id; 791 if ($conf['useheading']) { 792 $title = p_get_first_heading($id); 793 if ($title) $name = $title; 794 } 795 print hsc($name); 796} 797 798/** 799 * Returns the requested EXIF/IPTC tag from the current image 800 * 801 * If $tags is an array all given tags are tried until a 802 * value is found. If no value is found $alt is returned. 803 * 804 * Which texts are known is defined in the functions _exifTagNames 805 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC 806 * to the names of the latter one) 807 * 808 * Only allowed in: detail.php, mediaedit.php 809 * 810 * @author Andreas Gohr <andi@splitbrain.org> 811 */ 812function tpl_img_getTag($tags,$alt=''){ 813 // Init Exif Reader 814 global $SRC; 815 static $meta = null; 816 if(is_null($meta)) $meta = new JpegMeta($SRC); 817 if($meta === false) return $alt; 818 $info = $meta->getField($tags); 819 if($info == false) return $alt; 820 return $info; 821} 822 823/** 824 * Prints the image with a link to the full sized version 825 * 826 * Only allowed in: detail.php 827 */ 828function tpl_img($maxwidth=900,$maxheight=700){ 829 global $IMG; 830 $w = tpl_img_getTag('File.Width'); 831 $h = tpl_img_getTag('File.Height'); 832 833 //resize to given max values 834 $ratio = 1; 835 if($w >= $h){ 836 if($w >= $maxwidth){ 837 $ratio = $maxwidth/$w; 838 }elseif($h > $maxheight){ 839 $ratio = $maxheight/$h; 840 } 841 }else{ 842 if($h >= $maxheight){ 843 $ratio = $maxheight/$h; 844 }elseif($w > $maxwidth){ 845 $ratio = $maxwidth/$w; 846 } 847 } 848 if($ratio){ 849 $w = floor($ratio*$w); 850 $h = floor($ratio*$h); 851 } 852 853 //prepare URLs 854 $url=ml($IMG,array('cache'=>$_REQUEST['cache'])); 855 $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h)); 856 857 //prepare attributes 858 $alt=tpl_img_getTag('Simple.Title'); 859 $p = array(); 860 if($w) $p['width'] = $w; 861 if($h) $p['height'] = $h; 862 $p['class'] = 'img_detail'; 863 if($alt){ 864 $p['alt'] = $alt; 865 $p['title'] = $alt; 866 }else{ 867 $p['alt'] = ''; 868 } 869 $p = buildAttributes($p); 870 871 print '<a href="'.$url.'">'; 872 print '<img src="'.$src.'" '.$p.'/>'; 873 print '</a>'; 874} 875 876/** 877 * This function inserts a 1x1 pixel gif which in reality 878 * is the inexer function. 879 * 880 * Should be called somewhere at the very end of the main.php 881 * template 882 */ 883function tpl_indexerWebBug(){ 884 global $ID; 885 global $INFO; 886 if(!$INFO['exists']) return; 887 888 $p = array(); 889 $p['src'] = DOKU_BASE.'lib/exe/indexer.php?id='.urlencode($ID). 890 '&'.time(); 891 $p['width'] = 1; 892 $p['height'] = 1; 893 $p['alt'] = ''; 894 $att = buildAttributes($p); 895 print "<img $att />"; 896} 897 898//Setup VIM: ex: et ts=2 enc=utf-8 : 899
