inc/html.php

   1 <?php
   2 /**
   3  * HTML output 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')) die('meh.');
  10 if(!defined('NL')) define('NL',"\n");
  11 require_once(DOKU_INC.'inc/parserutils.php');
  12 require_once(DOKU_INC.'inc/form.php');
  13
  14 /**
  15  * Convenience function to quickly build a wikilink
  16  *
  17  * @author Andreas Gohr <andi@splitbrain.org>
  18  */
  19 function html_wikilink($id,$name=null,$search=''){
  20     static $xhtml_renderer = null;
  21     if(is_null($xhtml_renderer)){
  22         $xhtml_renderer = p_get_renderer('xhtml');
  23     }
  24
  25     return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
  26 }
  27
  28 /**
  29  * Helps building long attribute lists
  30  *
  31  * @author Andreas Gohr <andi@splitbrain.org>
  32  */
  33 function html_attbuild($attributes){
  34     $ret = '';
  35     foreach ( $attributes as $key => $value ) {
  36         $ret .= $key.'="'.formText($value).'" ';
  37     }
  38     return trim($ret);
  39 }
  40
  41 /**
  42  * The loginform
  43  *
  44  * @author   Andreas Gohr <andi@splitbrain.org>
  45  */
  46 function html_login(){
  47     global $lang;
  48     global $conf;
  49     global $ID;
  50     global $auth;
  51
  52     print p_locale_xhtml('login');
  53     print '<div class="centeralign">'.NL;
  54     $form = new Doku_Form(array('id' => 'dw__login'));
  55     $form->startFieldset($lang['btn_login']);
  56     $form->addHidden('id', $ID);
  57     $form->addHidden('do', 'login');
  58     $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
  59     $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
  60     if($conf['rememberme']) {
  61         $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
  62     }
  63     $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
  64     $form->endFieldset();
  65
  66     if($auth && $auth->canDo('addUser') && actionOK('register')){
  67         $form->addElement('<p>'
  68                           . $lang['reghere']
  69                           . ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
  70                           . '</p>');
  71     }
  72
  73     if ($auth && $auth->canDo('modPass') && actionOK('resendpwd')) {
  74         $form->addElement('<p>'
  75                           . $lang['pwdforget']
  76                           . ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>'
  77                           . '</p>');
  78     }
  79
  80     html_form('login', $form);
  81     print '</div>'.NL;
  82 }
  83
  84 /**
  85  * inserts section edit buttons if wanted or removes the markers
  86  *
  87  * @author Andreas Gohr <andi@splitbrain.org>
  88  */
  89 function html_secedit($text,$show=true){
  90     global $INFO;
  91
  92     $regexp = '#<!-- EDIT(\d+) ([A-Z]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
  93
  94     if(!$INFO['writable'] || !$show || $INFO['rev']){
  95         return preg_replace($regexp,'',$text);
  96     }
  97
  98     return preg_replace_callback($regexp,
  99                 'html_secedit_button', $text);
 100 }
 101
 102 /**
 103  * prepares section edit button data for event triggering
 104  * used as a callback in html_secedit
 105  *
 106  * @triggers HTML_SECEDIT_BUTTON
 107  * @author Andreas Gohr <andi@splitbrain.org>
 108  */
 109 function html_secedit_button($matches){
 110     $data = array('secid'  => $matches[1],
 111                   'target' => strtolower($matches[2]),
 112                   'range'  => $matches[count($matches) - 1]);
 113     if (count($matches) === 5) {
 114         $data['name'] = $matches[3];
 115     }
 116
 117     return trigger_event('HTML_SECEDIT_BUTTON', $data,
 118                          'html_secedit_get_button');
 119 }
 120
 121 /**
 122  * prints a section editing button
 123  * used as default action form HTML_SECEDIT_BUTTON
 124  *
 125  * @author Adrian Lang <lang@cosmocode.de>
 126  */
 127 function html_secedit_get_button($data) {
 128     global $ID;
 129     global $INFO;
 130
 131     if (!isset($data['name']) || $data['name'] === '') return;
 132
 133     $name = $data['name'];
 134     unset($data['name']);
 135
 136     $secid = $data['secid'];
 137     unset($data['secid']);
 138
 139     return "<div class='secedit editbutton_" . $data['target'] .
 140                        " editbutton_" . $secid . "'>" .
 141            html_btn('secedit', $ID, '',
 142                     array_merge(array('do'  => 'edit',
 143                                       'rev' => $INFO['lastmod']), $data),
 144                     'post', $name) . '</div>';
 145 }
 146
 147 /**
 148  * Just the back to top button (in its own form)
 149  *
 150  * @author Andreas Gohr <andi@splitbrain.org>
 151  */
 152 function html_topbtn(){
 153     global $lang;
 154
 155     $ret  = '';
 156     $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
 157
 158     return $ret;
 159 }
 160
 161 /**
 162  * Displays a button (using its own form)
 163  * If tooltip exists, the access key tooltip is replaced.
 164  *
 165  * @author Andreas Gohr <andi@splitbrain.org>
 166  */
 167 function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
 168     global $conf;
 169     global $lang;
 170
 171     $label = $lang['btn_'.$name];
 172
 173     $ret = '';
 174     $tip = '';
 175
 176     //filter id (without urlencoding)
 177     $id = idfilter($id,false);
 178
 179     //make nice URLs even for buttons
 180     if($conf['userewrite'] == 2){
 181         $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
 182     }elseif($conf['userewrite']){
 183         $script = DOKU_BASE.$id;
 184     }else{
 185         $script = DOKU_BASE.DOKU_SCRIPT;
 186         $params['id'] = $id;
 187     }
 188
 189     $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
 190
 191     if(is_array($params)){
 192         reset($params);
 193         while (list($key, $val) = each($params)) {
 194             $ret .= '<input type="hidden" name="'.$key.'" ';
 195             $ret .= 'value="'.htmlspecialchars($val).'" />';
 196         }
 197     }
 198
 199     if ($tooltip!='') {
 200         $tip = htmlspecialchars($tooltip);
 201     }else{
 202         $tip = htmlspecialchars($label);
 203     }
 204
 205     $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
 206     if($akey){
 207         $tip .= ' ['.strtoupper($akey).']';
 208         $ret .= 'accesskey="'.$akey.'" ';
 209     }
 210     $ret .= 'title="'.$tip.'" ';
 211     $ret .= '/>';
 212     $ret .= '</div></form>';
 213
 214     return $ret;
 215 }
 216
 217 /**
 218  * show a wiki page
 219  *
 220  * @author Andreas Gohr <andi@splitbrain.org>
 221  */
 222 function html_show($txt=''){
 223     global $ID;
 224     global $REV;
 225     global $HIGH;
 226     global $INFO;
 227     //disable section editing for old revisions or in preview
 228     if($txt || $REV){
 229         $secedit = false;
 230     }else{
 231         $secedit = true;
 232     }
 233
 234     if ($txt){
 235         //PreviewHeader
 236         echo '<br id="scroll__here" />';
 237         echo p_locale_xhtml('preview');
 238         echo '<div class="preview">';
 239         $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
 240         if($INFO['prependTOC']) $html = tpl_toc(true).$html;
 241         echo $html;
 242         echo '<div class="clearer"></div>';
 243         echo '</div>';
 244
 245     }else{
 246         if ($REV) print p_locale_xhtml('showrev');
 247         $html = p_wiki_xhtml($ID,$REV,true);
 248         $html = html_secedit($html,$secedit);
 249         if($INFO['prependTOC']) $html = tpl_toc(true).$html;
 250         $html = html_hilight($html,$HIGH);
 251         echo $html;
 252     }
 253 }
 254
 255 /**
 256  * ask the user about how to handle an exisiting draft
 257  *
 258  * @author Andreas Gohr <andi@splitbrain.org>
 259  */
 260 function html_draft(){
 261     global $INFO;
 262     global $ID;
 263     global $lang;
 264     global $conf;
 265     $draft = unserialize(io_readFile($INFO['draft'],false));
 266     $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
 267
 268     print p_locale_xhtml('draft');
 269     $form = new Doku_Form(array('id' => 'dw__editform'));
 270     $form->addHidden('id', $ID);
 271     $form->addHidden('date', $draft['date']);
 272     $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
 273     $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
 274     $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
 275     $form->addElement(form_makeCloseTag('div'));
 276     $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
 277     $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
 278     $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
 279     html_form('draft', $form);
 280 }
 281
 282 /**
 283  * Highlights searchqueries in HTML code
 284  *
 285  * @author Andreas Gohr <andi@splitbrain.org>
 286  * @author Harry Fuecks <hfuecks@gmail.com>
 287  */
 288 function html_hilight($html,$phrases){
 289     $phrases = array_filter((array) $phrases);
 290     $regex = join('|',array_map('preg_quote_cb',$phrases));
 291
 292     if ($regex === '') return $html;
 293     $html = preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
 294     return $html;
 295 }
 296
 297 /**
 298  * Callback used by html_hilight()
 299  *
 300  * @author Harry Fuecks <hfuecks@gmail.com>
 301  */
 302 function html_hilight_callback($m) {
 303     $hlight = unslash($m[0]);
 304     if ( !isset($m[2])) {
 305         $hlight = '<span class="search_hit">'.$hlight.'</span>';
 306     }
 307     return $hlight;
 308 }
 309
 310 /**
 311  * Run a search and display the result
 312  *
 313  * @author Andreas Gohr <andi@splitbrain.org>
 314  */
 315 function html_search(){
 316     require_once(DOKU_INC.'inc/search.php');
 317     require_once(DOKU_INC.'inc/fulltext.php');
 318     global $conf;
 319     global $QUERY;
 320     global $ID;
 321     global $lang;
 322
 323     print p_locale_xhtml('searchpage');
 324     flush();
 325
 326     //check if search is restricted to namespace
 327     if(preg_match('/@([^@]*)/',$QUERY,$match)) {
 328         $id = cleanID($match[1]);
 329     } else {
 330         $id = cleanID($QUERY);
 331     }
 332
 333     //show progressbar
 334     print '<div class="centeralign" id="dw__loading">'.NL;
 335     print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
 336     print 'showLoadBar();'.NL;
 337     print '//--><!]]></script>'.NL;
 338     print '<br /></div>'.NL;
 339     flush();
 340
 341     //do quick pagesearch
 342     $data = array();
 343
 344     if($id) $data = ft_pageLookup($id);
 345     if(count($data)){
 346         print '<div class="search_quickresult">';
 347         print '<h3>'.$lang['quickhits'].':</h3>';
 348         print '<ul class="search_quickhits">';
 349         foreach($data as $id){
 350             print '<li> ';
 351             $ns = getNS($id);
 352             if($ns){
 353                 $name = shorten(noNS($id), ' ('.$ns.')',30);
 354             }else{
 355                 $name = $id;
 356             }
 357             print html_wikilink(':'.$id,$name);
 358             print '</li> ';
 359         }
 360         print '</ul> ';
 361         //clear float (see http://www.complexspiral.com/publications/containing-floats/)
 362         print '<div class="clearer">&nbsp;</div>';
 363         print '</div>';
 364     }
 365     flush();
 366
 367     //do fulltext search
 368     $data = ft_pageSearch($QUERY,$regex);
 369     if(count($data)){
 370         $num = 1;
 371         foreach($data as $id => $cnt){
 372             print '<div class="search_result">';
 373             print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
 374             if($cnt !== 0){
 375                 print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
 376                 if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
 377                     print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
 378                 }
 379                 $num++;
 380             }
 381             print '</div>';
 382             flush();
 383         }
 384     }else{
 385         print '<div class="nothing">'.$lang['nothingfound'].'</div>';
 386     }
 387
 388     //hide progressbar
 389     print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
 390     print 'hideLoadBar("dw__loading");'.NL;
 391     print '//--><!]]></script>'.NL;
 392     flush();
 393 }
 394
 395 /**
 396  * Display error on locked pages
 397  *
 398  * @author Andreas Gohr <andi@splitbrain.org>
 399  */
 400 function html_locked(){
 401     global $ID;
 402     global $conf;
 403     global $lang;
 404     global $INFO;
 405
 406     $locktime = filemtime(wikiLockFN($ID));
 407     $expire = dformat($locktime + $conf['locktime']);
 408     $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
 409
 410     print p_locale_xhtml('locked');
 411     print '<ul>';
 412     print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
 413     print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
 414     print '</ul>';
 415 }
 416
 417 /**
 418  * list old revisions
 419  *
 420  * @author Andreas Gohr <andi@splitbrain.org>
 421  * @author Ben Coburn <btcoburn@silicodon.net>
 422  */
 423 function html_revisions($first=0){
 424     global $ID;
 425     global $INFO;
 426     global $conf;
 427     global $lang;
 428     /* we need to get one additionally log entry to be able to
 429      * decide if this is the last page or is there another one.
 430      * see html_recent()
 431      */
 432     $revisions = getRevisions($ID, $first, $conf['recent']+1);
 433     if(count($revisions)==0 && $first!=0){
 434         $first=0;
 435         $revisions = getRevisions($ID, $first, $conf['recent']+1);;
 436     }
 437     $hasNext = false;
 438     if (count($revisions)>$conf['recent']) {
 439         $hasNext = true;
 440         array_pop($revisions); // remove extra log entry
 441     }
 442
 443     $date = dformat($INFO['lastmod']);
 444
 445     print p_locale_xhtml('revisions');
 446
 447     $form = new Doku_Form(array('id' => 'page__revisions'));
 448     $form->addElement(form_makeOpenTag('ul'));
 449     if($INFO['exists'] && $first==0){
 450         if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
 451             $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
 452         else
 453             $form->addElement(form_makeOpenTag('li'));
 454         $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
 455         $form->addElement(form_makeTag('input', array(
 456                         'type' => 'checkbox',
 457                         'name' => 'rev2[]',
 458                         'value' => 'current')));
 459
 460         $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
 461         $form->addElement($date);
 462         $form->addElement(form_makeCloseTag('span'));
 463
 464         $form->addElement(form_makeTag('img', array(
 465                         'src' =>  DOKU_BASE.'lib/images/blank.gif',
 466                         'width' => '15',
 467                         'height' => '11',
 468                         'alt'    => '')));
 469
 470         $form->addElement(form_makeOpenTag('a', array(
 471                         'class' => 'wikilink1',
 472                         'href'  => wl($ID))));
 473         $form->addElement($ID);
 474         $form->addElement(form_makeCloseTag('a'));
 475
 476         $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
 477         $form->addElement(' &ndash; ');
 478         $form->addElement(htmlspecialchars($INFO['sum']));
 479         $form->addElement(form_makeCloseTag('span'));
 480
 481         $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
 482         $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
 483         $form->addElement(form_makeCloseTag('span'));
 484
 485         $form->addElement('('.$lang['current'].')');
 486         $form->addElement(form_makeCloseTag('div'));
 487         $form->addElement(form_makeCloseTag('li'));
 488     }
 489
 490     foreach($revisions as $rev){
 491         $date   = dformat($rev);
 492         $info   = getRevisionInfo($ID,$rev,true);
 493         $exists = page_exists($ID,$rev);
 494
 495         if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
 496             $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
 497         else
 498             $form->addElement(form_makeOpenTag('li'));
 499         $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
 500         if($exists){
 501             $form->addElement(form_makeTag('input', array(
 502                             'type' => 'checkbox',
 503                             'name' => 'rev2[]',
 504                             'value' => $rev)));
 505         }else{
 506             $form->addElement(form_makeTag('img', array(
 507                             'src' => DOKU_BASE.'lib/images/blank.gif',
 508                             'width' => 14,
 509                             'height' => 11,
 510                             'alt' => '')));
 511         }
 512
 513         $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
 514         $form->addElement($date);
 515         $form->addElement(form_makeCloseTag('span'));
 516
 517         if($exists){
 518             $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
 519             $form->addElement(form_makeTag('img', array(
 520                             'src'    => DOKU_BASE.'lib/images/diff.png',
 521                             'width'  => 15,
 522                             'height' => 11,
 523                             'title'  => $lang['diff'],
 524                             'alt'    => $lang['diff'])));
 525             $form->addElement(form_makeCloseTag('a'));
 526
 527             $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
 528             $form->addElement($ID);
 529             $form->addElement(form_makeCloseTag('a'));
 530         }else{
 531             $form->addElement(form_makeTag('img', array(
 532                             'src' => DOKU_BASE.'lib/images/blank.gif',
 533                             'width' => '15',
 534                             'height' => '11',
 535                             'alt'   => '')));
 536             $form->addElement($ID);
 537         }
 538
 539         $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
 540         $form->addElement(' &ndash; ');
 541         $form->addElement(htmlspecialchars($info['sum']));
 542         $form->addElement(form_makeCloseTag('span'));
 543
 544         $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
 545         if($info['user']){
 546             $form->addElement(editorinfo($info['user']));
 547             if(auth_ismanager()){
 548                 $form->addElement(' ('.$info['ip'].')');
 549             }
 550         }else{
 551             $form->addElement($info['ip']);
 552         }
 553         $form->addElement(form_makeCloseTag('span'));
 554
 555         $form->addElement(form_makeCloseTag('div'));
 556         $form->addElement(form_makeCloseTag('li'));
 557     }
 558     $form->addElement(form_makeCloseTag('ul'));
 559     $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
 560     html_form('revisions', $form);
 561
 562     print '<div class="pagenav">';
 563     $last = $first + $conf['recent'];
 564     if ($first > 0) {
 565         $first -= $conf['recent'];
 566         if ($first < 0) $first = 0;
 567         print '<div class="pagenav-prev">';
 568         print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
 569         print '</div>';
 570     }
 571     if ($hasNext) {
 572         print '<div class="pagenav-next">';
 573         print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
 574         print '</div>';
 575     }
 576     print '</div>';
 577
 578 }
 579
 580 /**
 581  * display recent changes
 582  *
 583  * @author Andreas Gohr <andi@splitbrain.org>
 584  * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
 585  * @author Ben Coburn <btcoburn@silicodon.net>
 586  */
 587 function html_recent($first=0){
 588     global $conf;
 589     global $lang;
 590     global $ID;
 591     /* we need to get one additionally log entry to be able to
 592      * decide if this is the last page or is there another one.
 593      * This is the cheapest solution to get this information.
 594      */
 595     $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
 596     if(count($recents) == 0 && $first != 0){
 597         $first=0;
 598         $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
 599     }
 600     $hasNext = false;
 601     if (count($recents)>$conf['recent']) {
 602         $hasNext = true;
 603         array_pop($recents); // remove extra log entry
 604     }
 605
 606     print p_locale_xhtml('recent');
 607
 608     if (getNS($ID) != '')
 609         print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
 610
 611     $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
 612     $form->addHidden('sectok', null);
 613     $form->addHidden('do', 'recent');
 614     $form->addHidden('id', $ID);
 615     $form->addElement(form_makeOpenTag('ul'));
 616
 617     foreach($recents as $recent){
 618         $date = dformat($recent['date']);
 619         if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
 620             $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
 621         else
 622             $form->addElement(form_makeOpenTag('li'));
 623
 624         $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
 625
 626         $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
 627         $form->addElement($date);
 628         $form->addElement(form_makeCloseTag('span'));
 629
 630         $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
 631         $form->addElement(form_makeTag('img', array(
 632                         'src'   => DOKU_BASE.'lib/images/diff.png',
 633                         'width' => 15,
 634                         'height'=> 11,
 635                         'title' => $lang['diff'],
 636                         'alt'   => $lang['diff']
 637                         )));
 638         $form->addElement(form_makeCloseTag('a'));
 639
 640         $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
 641         $form->addElement(form_makeTag('img', array(
 642                         'src'   => DOKU_BASE.'lib/images/history.png',
 643                         'width' => 12,
 644                         'height'=> 14,
 645                         'title' => $lang['btn_revs'],
 646                         'alt'   => $lang['btn_revs']
 647                         )));
 648         $form->addElement(form_makeCloseTag('a'));
 649
 650         $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
 651
 652         $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
 653         $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
 654         $form->addElement(form_makeCloseTag('span'));
 655
 656         $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
 657         if($recent['user']){
 658             $form->addElement(editorinfo($recent['user']));
 659             if(auth_ismanager()){
 660                 $form->addElement(' ('.$recent['ip'].')');
 661             }
 662         }else{
 663             $form->addElement($recent['ip']);
 664         }
 665         $form->addElement(form_makeCloseTag('span'));
 666
 667         $form->addElement(form_makeCloseTag('div'));
 668         $form->addElement(form_makeCloseTag('li'));
 669     }
 670     $form->addElement(form_makeCloseTag('ul'));
 671
 672     $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
 673     $last = $first + $conf['recent'];
 674     if ($first > 0) {
 675         $first -= $conf['recent'];
 676         if ($first < 0) $first = 0;
 677         $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
 678         $form->addElement(form_makeTag('input', array(
 679                     'type'  => 'submit',
 680                     'name'  => 'first['.$first.']',
 681                     'value' => $lang['btn_newer'],
 682                     'accesskey' => 'n',
 683                     'title' => $lang['btn_newer'].' [N]',
 684                     'class' => 'button'
 685                     )));
 686         $form->addElement(form_makeCloseTag('div'));
 687     }
 688     if ($hasNext) {
 689         $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
 690         $form->addElement(form_makeTag('input', array(
 691                         'type'  => 'submit',
 692                         'name'  => 'first['.$last.']',
 693                         'value' => $lang['btn_older'],
 694                         'accesskey' => 'p',
 695                         'title' => $lang['btn_older'].' [P]',
 696                         'class' => 'button'
 697                         )));
 698         $form->addElement(form_makeCloseTag('div'));
 699     }
 700     $form->addElement(form_makeCloseTag('div'));
 701     html_form('recent', $form);
 702 }
 703
 704 /**
 705  * Display page index
 706  *
 707  * @author Andreas Gohr <andi@splitbrain.org>
 708  */
 709 function html_index($ns){
 710     require_once(DOKU_INC.'inc/search.php');
 711     global $conf;
 712     global $ID;
 713     $dir = $conf['datadir'];
 714     $ns  = cleanID($ns);
 715     #fixme use appropriate function
 716     if(empty($ns)){
 717         $ns = dirname(str_replace(':','/',$ID));
 718         if($ns == '.') $ns ='';
 719     }
 720     $ns  = utf8_encodeFN(str_replace(':','/',$ns));
 721
 722     echo p_locale_xhtml('index');
 723     echo '<div id="index__tree">';
 724
 725     $data = array();
 726     search($data,$conf['datadir'],'search_index',array('ns' => $ns));
 727     echo html_buildlist($data,'idx','html_list_index','html_li_index');
 728
 729     echo '</div>';
 730 }
 731
 732 /**
 733  * Index item formatter
 734  *
 735  * User function for html_buildlist()
 736  *
 737  * @author Andreas Gohr <andi@splitbrain.org>
 738  */
 739 function html_list_index($item){
 740     global $ID;
 741     $ret = '';
 742     $base = ':'.$item['id'];
 743     $base = substr($base,strrpos($base,':')+1);
 744     if($item['type']=='d'){
 745         $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
 746         $ret .= $base;
 747         $ret .= '</strong></a>';
 748     }else{
 749         $ret .= html_wikilink(':'.$item['id']);
 750     }
 751     return $ret;
 752 }
 753
 754 /**
 755  * Index List item
 756  *
 757  * This user function is used in html_build_lidt to build the
 758  * <li> tags for namespaces when displaying the page index
 759  * it gives different classes to opened or closed "folders"
 760  *
 761  * @author Andreas Gohr <andi@splitbrain.org>
 762  */
 763 function html_li_index($item){
 764     if($item['type'] == "f"){
 765         return '<li class="level'.$item['level'].'">';
 766     }elseif($item['open']){
 767         return '<li class="open">';
 768     }else{
 769         return '<li class="closed">';
 770     }
 771 }
 772
 773 /**
 774  * Default List item
 775  *
 776  * @author Andreas Gohr <andi@splitbrain.org>
 777  */
 778 function html_li_default($item){
 779     return '<li class="level'.$item['level'].'">';
 780 }
 781
 782 /**
 783  * Build an unordered list
 784  *
 785  * Build an unordered list from the given $data array
 786  * Each item in the array has to have a 'level' property
 787  * the item itself gets printed by the given $func user
 788  * function. The second and optional function is used to
 789  * print the <li> tag. Both user function need to accept
 790  * a single item.
 791  *
 792  * Both user functions can be given as array to point to
 793  * a member of an object.
 794  *
 795  * @author Andreas Gohr <andi@splitbrain.org>
 796  */
 797 function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
 798     $level = 0;
 799     $opens = 0;
 800     $ret   = '';
 801
 802     foreach ($data as $item){
 803
 804         if( $item['level'] > $level ){
 805             //open new list
 806             for($i=0; $i<($item['level'] - $level); $i++){
 807                 if ($i) $ret .= "<li class=\"clear\">\n";
 808                 $ret .= "\n<ul class=\"$class\">\n";
 809             }
 810         }elseif( $item['level'] < $level ){
 811             //close last item
 812             $ret .= "</li>\n";
 813             for ($i=0; $i<($level - $item['level']); $i++){
 814                 //close higher lists
 815                 $ret .= "</ul>\n</li>\n";
 816             }
 817         }else{
 818             //close last item
 819             $ret .= "</li>\n";
 820         }
 821
 822         //remember current level
 823         $level = $item['level'];
 824
 825         //print item
 826         $ret .= call_user_func($lifunc,$item);
 827         $ret .= '<div class="li">';
 828
 829         $ret .= call_user_func($func,$item);
 830         $ret .= '</div>';
 831     }
 832
 833     //close remaining items and lists
 834     for ($i=0; $i < $level; $i++){
 835         $ret .= "</li></ul>\n";
 836     }
 837
 838     return $ret;
 839 }
 840
 841 /**
 842  * display backlinks
 843  *
 844  * @author Andreas Gohr <andi@splitbrain.org>
 845  * @author Michael Klier <chi@chimeric.de>
 846  */
 847 function html_backlinks(){
 848     require_once(DOKU_INC.'inc/fulltext.php');
 849     global $ID;
 850     global $conf;
 851     global $lang;
 852
 853     print p_locale_xhtml('backlinks');
 854
 855     $data = ft_backlinks($ID);
 856
 857     if(!empty($data)) {
 858         print '<ul class="idx">';
 859         foreach($data as $blink){
 860             print '<li><div class="li">';
 861             print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
 862             print '</div></li>';
 863         }
 864         print '</ul>';
 865     } else {
 866         print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
 867     }
 868 }
 869
 870 /**
 871  * show diff
 872  *
 873  * @author Andreas Gohr <andi@splitbrain.org>
 874  */
 875 function html_diff($text='',$intro=true){
 876     require_once(DOKU_INC.'inc/DifferenceEngine.php');
 877     global $ID;
 878     global $REV;
 879     global $lang;
 880     global $conf;
 881
 882     // we're trying to be clever here, revisions to compare can be either
 883     // given as rev and rev2 parameters, with rev2 being optional. Or in an
 884     // array in rev2.
 885     $rev1 = $REV;
 886
 887     if(is_array($_REQUEST['rev2'])){
 888         $rev1 = (int) $_REQUEST['rev2'][0];
 889         $rev2 = (int) $_REQUEST['rev2'][1];
 890
 891         if(!$rev1){
 892             $rev1 = $rev2;
 893             unset($rev2);
 894         }
 895     }else{
 896         $rev2 = (int) $_REQUEST['rev2'];
 897     }
 898
 899     if($text){                      // compare text to the most current revision
 900         $l_rev   = '';
 901         $l_text  = rawWiki($ID,'');
 902         $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
 903             $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
 904             $lang['current'];
 905
 906         $r_rev   = '';
 907         $r_text  = cleanText($text);
 908         $r_head  = $lang['yours'];
 909     }else{
 910         if($rev1 && $rev2){            // two specific revisions wanted
 911             // make sure order is correct (older on the left)
 912             if($rev1 < $rev2){
 913                 $l_rev = $rev1;
 914                 $r_rev = $rev2;
 915             }else{
 916                 $l_rev = $rev2;
 917                 $r_rev = $rev1;
 918             }
 919         }elseif($rev1){                // single revision given, compare to current
 920             $r_rev = '';
 921             $l_rev = $rev1;
 922         }else{                        // no revision was given, compare previous to current
 923             $r_rev = '';
 924             $revs = getRevisions($ID, 0, 1);
 925             $l_rev = $revs[0];
 926             $REV = $l_rev; // store revision back in $REV
 927         }
 928
 929         // when both revisions are empty then the page was created just now
 930         if(!$l_rev && !$r_rev){
 931             $l_text = '';
 932         }else{
 933             $l_text = rawWiki($ID,$l_rev);
 934         }
 935         $r_text = rawWiki($ID,$r_rev);
 936
 937         if(!$l_rev){
 938             $l_head = '&mdash;';
 939         }else{
 940             $l_info   = getRevisionInfo($ID,$l_rev,true);
 941             if($l_info['user']){
 942                 $l_user = editorinfo($l_info['user']);
 943                 if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
 944             } else {
 945                 $l_user = $l_info['ip'];
 946             }
 947             $l_user  = '<span class="user">'.$l_user.'</span>';
 948             $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
 949             if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
 950
 951             $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
 952             $ID.' ['.dformat($l_rev).']</a>'.
 953             '<br />'.$l_user.' '.$l_sum;
 954         }
 955
 956         if($r_rev){
 957             $r_info   = getRevisionInfo($ID,$r_rev,true);
 958             if($r_info['user']){
 959                 $r_user = editorinfo($r_info['user']);
 960                 if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
 961             } else {
 962                 $r_user = $r_info['ip'];
 963             }
 964             $r_user = '<span class="user">'.$r_user.'</span>';
 965             $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
 966             if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
 967
 968             $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
 969             $ID.' ['.dformat($r_rev).']</a>'.
 970             '<br />'.$r_user.' '.$r_sum;
 971         }elseif($_rev = @filemtime(wikiFN($ID))){
 972             $_info   = getRevisionInfo($ID,$_rev,true);
 973             if($_info['user']){
 974                 $_user = editorinfo($_info['user']);
 975                 if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
 976             } else {
 977                 $_user = $_info['ip'];
 978             }
 979             $_user = '<span class="user">'.$_user.'</span>';
 980             $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
 981             if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
 982
 983             $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
 984             $ID.' ['.dformat($_rev).']</a> '.
 985             '('.$lang['current'].')'.
 986             '<br />'.$_user.' '.$_sum;
 987         }else{
 988             $r_head = '&mdash; ('.$lang['current'].')';
 989         }
 990     }
 991
 992     $df = new Diff(explode("\n",htmlspecialchars($l_text)),
 993         explode("\n",htmlspecialchars($r_text)));
 994
 995     $tdf = new TableDiffFormatter();
 996     if($intro) print p_locale_xhtml('diff');
 997     ?>
 998     <table class="diff">
 999     <tr>
1000     <th colspan="2" <?php echo $l_minor?>>
1001     <?php echo $l_head?>
1002     </th>
1003     <th colspan="2" <?php echo $r_minor?>>
1004     <?php echo $r_head?>
1005     </th>
1006     </tr>
1007     <?php echo $tdf->format($df)?>
1008     </table>
1009     <?php
1010 }
1011
1012 /**
1013  * show warning on conflict detection
1014  *
1015  * @author Andreas Gohr <andi@splitbrain.org>
1016  */
1017 function html_conflict($text,$summary){
1018     global $ID;
1019     global $lang;
1020
1021     print p_locale_xhtml('conflict');
1022     $form = new Doku_Form(array('id' => 'dw__editform'));
1023     $form->addHidden('id', $ID);
1024     $form->addHidden('wikitext', $text);
1025     $form->addHidden('summary', $summary);
1026     $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1027     $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1028     html_form('conflict', $form);
1029     print '<br /><br /><br /><br />'.NL;
1030 }
1031
1032 /**
1033  * Prints the global message array
1034  *
1035  * @author Andreas Gohr <andi@splitbrain.org>
1036  */
1037 function html_msgarea(){
1038     global $MSG;
1039     if(!isset($MSG)) return;
1040
1041     $shown = array();
1042     foreach($MSG as $msg){
1043         $hash = md5($msg['msg']);
1044         if(isset($shown[$hash])) continue; // skip double messages
1045         print '<div class="'.$msg['lvl'].'">';
1046         print $msg['msg'];
1047         print '</div>';
1048         $shown[$hash] = 1;
1049     }
1050 }
1051
1052 /**
1053  * Prints the registration form
1054  *
1055  * @author Andreas Gohr <andi@splitbrain.org>
1056  */
1057 function html_register(){
1058     global $lang;
1059     global $conf;
1060     global $ID;
1061
1062     print p_locale_xhtml('register');
1063     print '<div class="centeralign">'.NL;
1064     $form = new Doku_Form(array('id' => 'dw__register'));
1065     $form->startFieldset($lang['register']);
1066     $form->addHidden('do', 'register');
1067     $form->addHidden('save', '1');
1068     $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
1069     if (!$conf['autopasswd']) {
1070         $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1071         $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1072     }
1073     $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1074     $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1075     $form->addElement(form_makeButton('submit', '', $lang['register']));
1076     $form->endFieldset();
1077     html_form('register', $form);
1078
1079     print '</div>'.NL;
1080 }
1081
1082 /**
1083  * Print the update profile form
1084  *
1085  * @author Christopher Smith <chris@jalakai.co.uk>
1086  * @author Andreas Gohr <andi@splitbrain.org>
1087  */
1088 function html_updateprofile(){
1089     global $lang;
1090     global $conf;
1091     global $ID;
1092     global $INFO;
1093     global $auth;
1094
1095     print p_locale_xhtml('updateprofile');
1096
1097     if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1098     if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1099     print '<div class="centeralign">'.NL;
1100     $form = new Doku_Form(array('id' => 'dw__register'));
1101     $form->startFieldset($lang['profile']);
1102     $form->addHidden('do', 'profile');
1103     $form->addHidden('save', '1');
1104     $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1105     $attr = array('size'=>'50');
1106     if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1107     $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1108     $attr = array('size'=>'50');
1109     if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1110     $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1111     $form->addElement(form_makeTag('br'));
1112     if ($auth->canDo('modPass')) {
1113         $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1114         $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1115     }
1116     if ($conf['profileconfirm']) {
1117         $form->addElement(form_makeTag('br'));
1118         $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1119     }
1120     $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1121     $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1122     $form->endFieldset();
1123     html_form('updateprofile', $form);
1124     print '</div>'.NL;
1125 }
1126
1127 /**
1128  * Preprocess edit form data
1129  *
1130  * @triggers HTML_PAGE_FROMTEMPLATE
1131  * @author   Andreas Gohr <andi@splitbrain.org>
1132  */
1133 function html_edit($text=null,$include='edit'){ //FIXME: include needed?
1134     global $ID;
1135     global $REV;
1136     global $DATE;
1137     global $RANGE;
1138     global $PRE;
1139     global $SUF;
1140     global $INFO;
1141     global $SUM;
1142     global $lang;
1143     global $conf;
1144
1145     //set summary default
1146     if(!$SUM){
1147         if($REV){
1148             $SUM = $lang['restored'];
1149         }elseif(!$INFO['exists']){
1150             $SUM = $lang['created'];
1151         }
1152     }
1153
1154     //no text? Load it!
1155     if(!isset($text)){
1156         $pr = false; //no preview mode
1157         if($INFO['exists']){
1158             if($RANGE){
1159                 list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1160             }else{
1161                 $text = rawWiki($ID,$REV);
1162             }
1163             $check = md5($text);
1164             $mod = false;
1165         }else{
1166             //try to load a pagetemplate
1167             $data = array($ID);
1168             $text = trigger_event('HTML_PAGE_FROMTEMPLATE',$data,'pageTemplate',true);
1169             $check = md5('');
1170             $mod = $text!=='';
1171         }
1172     }else{
1173         $pr = true; //preview mode
1174         if (isset($_REQUEST['changecheck'])) {
1175             $check = $_REQUEST['changecheck'];
1176             $mod = md5($text)!==$check;
1177         } else {
1178             // Why? Assume default text is unmodified.
1179             $check = md5($text);
1180             $mod = false;
1181         }
1182     }
1183
1184     $wr = $INFO['writable'] && !$INFO['locked'];
1185     if($wr){
1186         if ($REV) print p_locale_xhtml('editrev');
1187         print p_locale_xhtml($include);
1188     }else{
1189         // check pseudo action 'source'
1190         if(!actionOK('source')){
1191             msg('Command disabled: source',-1);
1192             return;
1193         }
1194         print p_locale_xhtml('read');
1195     }
1196     if(!$DATE) $DATE = $INFO['lastmod'];
1197
1198     $data = compact('wr', 'text', 'mod', 'check');
1199     trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1200 }
1201
1202 /**
1203  * Display the default edit form
1204  *
1205  * Is the default action for HTML_EDIT_FORMSELECTION.
1206  *
1207  * @triggers HTML_EDITFORM_OUTPUT
1208  */
1209 function html_edit_form($param) {
1210     extract($param);
1211     global $conf;
1212     global $license;
1213     global $lang;
1214     global $REV;
1215     global $DATE;
1216     global $PRE;
1217     global $SUF;
1218     global $INFO;
1219     global $SUM;
1220     global $ID;
1221     ?>
1222             <?php if($wr){?>
1223                 <script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--
1224                     <?php /* sets changed to true when previewed */?>
1225                     textChanged = <?php ($mod) ? print 'true' : print 'false' ?>;
1226                 //--><!]]></script>
1227             <?php } ?>
1228         <div style="width:99%;">
1229
1230         <div class="toolbar">
1231         <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1232         <div id="tool__bar"><?php if($wr){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1233             target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1234
1235         </div>
1236         <?php
1237         $form = new Doku_Form(array('id' => 'dw__editform'));
1238         $form->addHidden('id', $ID);
1239         $form->addHidden('rev', $REV);
1240         $form->addHidden('date', $DATE);
1241         $form->addHidden('prefix', $PRE);
1242         $form->addHidden('suffix', $SUF);
1243         $form->addHidden('changecheck', $check);
1244         $attr = array('tabindex'=>'1');
1245         if (!$wr) $attr['readonly'] = 'readonly';
1246         $form->addElement(form_makeWikiText($text, $attr));
1247         $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1248         $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1249         $form->addElement(form_makeCloseTag('div'));
1250         if ($wr) {
1251             $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1252             $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1253             $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1254             $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1255             $form->addElement(form_makeCloseTag('div'));
1256             $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1257             $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1258             $elem = html_minoredit();
1259             if ($elem) $form->addElement($elem);
1260             $form->addElement(form_makeCloseTag('div'));
1261         }
1262         $form->addElement(form_makeCloseTag('div'));
1263         if($wr && $conf['license']){
1264             $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1265             $out  = $lang['licenseok'];
1266             $out .= '<a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1267             if(isset($conf['target']['external'])) $out .= ' target="'.$conf['target']['external'].'"';
1268             $out .= '> '.$license[$conf['license']]['name'].'</a>';
1269             $form->addElement($out);
1270             $form->addElement(form_makeCloseTag('div'));
1271         }
1272         html_form('edit', $form);
1273         print '</div>'.NL;
1274 }
1275
1276 /**
1277  * Adds a checkbox for minor edits for logged in users
1278  *
1279  * @author Andreas Gohr <andi@splitbrain.org>
1280  */
1281 function html_minoredit(){
1282     global $conf;
1283     global $lang;
1284     // minor edits are for logged in users only
1285     if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1286         return false;
1287     }
1288
1289     $p = array();
1290     $p['tabindex'] = 3;
1291     if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1292     return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1293 }
1294
1295 /**
1296  * prints some debug info
1297  *
1298  * @author Andreas Gohr <andi@splitbrain.org>
1299  */
1300 function html_debug(){
1301     global $conf;
1302     global $lang;
1303     global $auth;
1304     global $INFO;
1305
1306     //remove sensitive data
1307     $cnf = $conf;
1308     debug_guard($cnf);
1309     $nfo = $INFO;
1310     debug_guard($nfo);
1311     $ses = $_SESSION;
1312     debug_guard($ses);
1313
1314     print '<html><body>';
1315
1316     print '<p>When reporting bugs please send all the following ';
1317     print 'output as a mail to andi@splitbrain.org ';
1318     print 'The best way to do this is to save this page in your browser</p>';
1319
1320     print '<b>$INFO:</b><pre>';
1321     print_r($nfo);
1322     print '</pre>';
1323
1324     print '<b>$_SERVER:</b><pre>';
1325     print_r($_SERVER);
1326     print '</pre>';
1327
1328     print '<b>$conf:</b><pre>';
1329     print_r($cnf);
1330     print '</pre>';
1331
1332     print '<b>DOKU_BASE:</b><pre>';
1333     print DOKU_BASE;
1334     print '</pre>';
1335
1336     print '<b>abs DOKU_BASE:</b><pre>';
1337     print DOKU_URL;
1338     print '</pre>';
1339
1340     print '<b>rel DOKU_BASE:</b><pre>';
1341     print dirname($_SERVER['PHP_SELF']).'/';
1342     print '</pre>';
1343
1344     print '<b>PHP Version:</b><pre>';
1345     print phpversion();
1346     print '</pre>';
1347
1348     print '<b>locale:</b><pre>';
1349     print setlocale(LC_ALL,0);
1350     print '</pre>';
1351
1352     print '<b>encoding:</b><pre>';
1353     print $lang['encoding'];
1354     print '</pre>';
1355
1356     if($auth){
1357         print '<b>Auth backend capabilities:</b><pre>';
1358         print_r($auth->cando);
1359         print '</pre>';
1360     }
1361
1362     print '<b>$_SESSION:</b><pre>';
1363     print_r($ses);
1364     print '</pre>';
1365
1366     print '<b>Environment:</b><pre>';
1367     print_r($_ENV);
1368     print '</pre>';
1369
1370     print '<b>PHP settings:</b><pre>';
1371     $inis = ini_get_all();
1372     print_r($inis);
1373     print '</pre>';
1374
1375     print '</body></html>';
1376 }
1377
1378 /**
1379  * List available Administration Tasks
1380  *
1381  * @author Andreas Gohr <andi@splitbrain.org>
1382  * @author Håkan Sandell <hakan.sandell@home.se>
1383  */
1384 function html_admin(){
1385     global $ID;
1386     global $INFO;
1387     global $lang;
1388     global $conf;
1389     global $auth;
1390
1391     // build menu of admin functions from the plugins that handle them
1392     $pluginlist = plugin_list('admin');
1393     $menu = array();
1394     foreach ($pluginlist as $p) {
1395         if($obj =& plugin_load('admin',$p) === null) continue;
1396
1397         // check permissions
1398         if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1399
1400         $menu[$p] = array('plugin' => $p,
1401                 'prompt' => $obj->getMenuText($conf['lang']),
1402                 'sort' => $obj->getMenuSort()
1403                 );
1404     }
1405
1406     print p_locale_xhtml('admin');
1407
1408     // Admin Tasks
1409     if($INFO['isadmin']){
1410         ptln('<ul class="admin_tasks">');
1411
1412         if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1413             ptln('  <li class="admin_usermanager"><div class="li">'.
1414                     '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1415                     $menu['usermanager']['prompt'].'</a></div></li>');
1416         }
1417         unset($menu['usermanager']);
1418
1419         if($menu['acl']){
1420             ptln('  <li class="admin_acl"><div class="li">'.
1421                     '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1422                     $menu['acl']['prompt'].'</a></div></li>');
1423         }
1424         unset($menu['acl']);
1425
1426         if($menu['plugin']){
1427             ptln('  <li class="admin_plugin"><div class="li">'.
1428                     '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1429                     $menu['plugin']['prompt'].'</a></div></li>');
1430         }
1431         unset($menu['plugin']);
1432
1433         if($menu['config']){
1434             ptln('  <li class="admin_config"><div class="li">'.
1435                     '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1436                     $menu['config']['prompt'].'</a></div></li>');
1437         }
1438         unset($menu['config']);
1439     }
1440     ptln('</ul>');
1441
1442     // Manager Tasks
1443     ptln('<ul class="admin_tasks">');
1444
1445     if($menu['revert']){
1446         ptln('  <li class="admin_revert"><div class="li">'.
1447                 '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1448                 $menu['revert']['prompt'].'</a></div></li>');
1449     }
1450     unset($menu['revert']);
1451
1452     if($menu['popularity']){
1453         ptln('  <li class="admin_popularity"><div class="li">'.
1454                 '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1455                 $menu['popularity']['prompt'].'</a></div></li>');
1456     }
1457     unset($menu['popularity']);
1458
1459     ptln('</ul>');
1460
1461     // print the rest as sorted list
1462     if(count($menu)){
1463         usort($menu, 'p_sort_modes');
1464         // output the menu
1465         ptln('<div class="clearer"></div>');
1466         print p_locale_xhtml('adminplugins');
1467         ptln('<ul>');
1468         foreach ($menu as $item) {
1469             if (!$item['prompt']) continue;
1470             ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1471         }
1472         ptln('</ul>');
1473     }
1474 }
1475
1476 /**
1477  * Form to request a new password for an existing account
1478  *
1479  * @author Benoit Chesneau <benoit@bchesneau.info>
1480  */
1481 function html_resendpwd() {
1482     global $lang;
1483     global $conf;
1484     global $ID;
1485
1486     print p_locale_xhtml('resendpwd');
1487     print '<div class="centeralign">'.NL;
1488     $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1489     $form->startFieldset($lang['resendpwd']);
1490     $form->addHidden('do', 'resendpwd');
1491     $form->addHidden('save', '1');
1492     $form->addElement(form_makeTag('br'));
1493     $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1494     $form->addElement(form_makeTag('br'));
1495     $form->addElement(form_makeTag('br'));
1496     $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1497     $form->endFieldset();
1498     html_form('resendpwd', $form);
1499     print '</div>'.NL;
1500 }
1501
1502 /**
1503  * Return the TOC rendered to XHTML
1504  *
1505  * @author Andreas Gohr <andi@splitbrain.org>
1506  */
1507 function html_TOC($toc){
1508     if(!count($toc)) return '';
1509     global $lang;
1510     $out  = '<!-- TOC START -->'.DOKU_LF;
1511     $out .= '<div class="toc">'.DOKU_LF;
1512     $out .= '<div class="tocheader toctoggle" id="toc__header">';
1513     $out .= $lang['toc'];
1514     $out .= '</div>'.DOKU_LF;
1515     $out .= '<div id="toc__inside">'.DOKU_LF;
1516     $out .= html_buildlist($toc,'toc','html_list_toc');
1517     $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1518     $out .= '<!-- TOC END -->'.DOKU_LF;
1519     return $out;
1520 }
1521
1522 /**
1523  * Callback for html_buildlist
1524  */
1525 function html_list_toc($item){
1526     if(isset($item['hid'])){
1527         $link = '#'.$item['hid'];
1528     }else{
1529         $link = $item['link'];
1530     }
1531
1532     return '<span class="li"><a href="'.$link.'" class="toc">'.
1533         hsc($item['title']).'</a></span>';
1534 }
1535
1536 /**
1537  * Helper function to build TOC items
1538  *
1539  * Returns an array ready to be added to a TOC array
1540  *
1541  * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1542  * @param string $text  - what to display in the TOC
1543  * @param int    $level - nesting level
1544  * @param string $hash  - is prepended to the given $link, set blank if you want full links
1545  */
1546 function html_mktocitem($link, $text, $level, $hash='#'){
1547     global $conf;
1548     return  array( 'link'  => $hash.$link,
1549             'title' => $text,
1550             'type'  => 'ul',
1551             'level' => $level);
1552 }
1553
1554 /**
1555  * Output a Doku_Form object.
1556  * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1557  *
1558  * @author Tom N Harris <tnharris@whoopdedo.org>
1559  */
1560 function html_form($name, &$form) {
1561     // Safety check in case the caller forgets.
1562     $form->endFieldset();
1563     trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1564 }
1565
1566 /**
1567  * Form print function.
1568  * Just calls printForm() on the data object.
1569  */
1570 function html_form_output($data) {
1571     $data->printForm();
1572 }
1573
1574 /**
1575  * Embed a flash object in HTML
1576  *
1577  * This will create the needed HTML to embed a flash movie in a cross browser
1578  * compatble way using valid XHTML
1579  *
1580  * The parameters $params, $flashvars and $atts need to be associative arrays.
1581  * No escaping needs to be done for them. The alternative content *has* to be
1582  * escaped because it is used as is. If no alternative content is given
1583  * $lang['noflash'] is used.
1584  *
1585  * @author Andreas Gohr <andi@splitbrain.org>
1586  * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1587  *
1588  * @param string $swf      - the SWF movie to embed
1589  * @param int $width       - width of the flash movie in pixels
1590  * @param int $height      - height of the flash movie in pixels
1591  * @param array $params    - additional parameters (<param>)
1592  * @param array $flashvars - parameters to be passed in the flashvar parameter
1593  * @param array $atts      - additional attributes for the <object> tag
1594  * @param string $alt      - alternative content (is NOT automatically escaped!)
1595  * @returns string         - the XHTML markup
1596  */
1597 function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1598     global $lang;
1599
1600     $out = '';
1601
1602     // prepare the object attributes
1603     if(is_null($atts)) $atts = array();
1604     $atts['width']  = (int) $width;
1605     $atts['height'] = (int) $height;
1606     if(!$atts['width'])  $atts['width']  = 425;
1607     if(!$atts['height']) $atts['height'] = 350;
1608
1609     // add object attributes for standard compliant browsers
1610     $std = $atts;
1611     $std['type'] = 'application/x-shockwave-flash';
1612     $std['data'] = $swf;
1613
1614     // add object attributes for IE
1615     $ie  = $atts;
1616     $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1617
1618     // open object (with conditional comments)
1619     $out .= '<!--[if !IE]> -->'.NL;
1620     $out .= '<object '.buildAttributes($std).'>'.NL;
1621     $out .= '<!-- <![endif]-->'.NL;
1622     $out .= '<!--[if IE]>'.NL;
1623     $out .= '<object '.buildAttributes($ie).'>'.NL;
1624     $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1625     $out .= '<!--><!-- -->'.NL;
1626
1627     // print params
1628     if(is_array($params)) foreach($params as $key => $val){
1629         $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1630     }
1631
1632     // add flashvars
1633     if(is_array($flashvars)){
1634         $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1635     }
1636
1637     // alternative content
1638     if($alt){
1639         $out .= $alt.NL;
1640     }else{
1641         $out .= $lang['noflash'].NL;
1642     }
1643
1644     // finish
1645     $out .= '</object>'.NL;
1646     $out .= '<!-- <![endif]-->'.NL;
1647
1648     return $out;
1649 }
1650