diff options
Diffstat (limited to 'platform/www/inc/html.php')
-rw-r--r-- | platform/www/inc/html.php | 2380 |
1 files changed, 2380 insertions, 0 deletions
diff --git a/platform/www/inc/html.php b/platform/www/inc/html.php new file mode 100644 index 0000000..1f494d4 --- /dev/null +++ b/platform/www/inc/html.php @@ -0,0 +1,2380 @@ +<?php +/** + * HTML output functions + * + * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) + * @author Andreas Gohr <andi@splitbrain.org> + */ + +use dokuwiki\ChangeLog\MediaChangeLog; +use dokuwiki\ChangeLog\PageChangeLog; +use dokuwiki\Extension\AuthPlugin; +use dokuwiki\Extension\Event; + +if (!defined('SEC_EDIT_PATTERN')) { + define('SEC_EDIT_PATTERN', '#<!-- EDIT({.*?}) -->#'); +} + + +/** + * Convenience function to quickly build a wikilink + * + * @author Andreas Gohr <andi@splitbrain.org> + * @param string $id id of the target page + * @param string $name the name of the link, i.e. the text that is displayed + * @param string|array $search search string(s) that shall be highlighted in the target page + * @return string the HTML code of the link + */ +function html_wikilink($id,$name=null,$search=''){ + /** @var Doku_Renderer_xhtml $xhtml_renderer */ + static $xhtml_renderer = null; + if(is_null($xhtml_renderer)){ + $xhtml_renderer = p_get_renderer('xhtml'); + } + + return $xhtml_renderer->internallink($id,$name,$search,true,'navigation'); +} + +/** + * The loginform + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param bool $svg Whether to show svg icons in the register and resendpwd links or not + */ +function html_login($svg = false){ + global $lang; + global $conf; + global $ID; + global $INPUT; + + print p_locale_xhtml('login'); + print '<div class="centeralign">'.NL; + $form = new Doku_Form(array('id' => 'dw__login', 'action'=>wl($ID))); + $form->startFieldset($lang['btn_login']); + $form->addHidden('id', $ID); + $form->addHidden('do', 'login'); + $form->addElement(form_makeTextField( + 'u', + ((!$INPUT->bool('http_credentials')) ? $INPUT->str('u') : ''), + $lang['user'], + 'focus__this', + 'block') + ); + $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block')); + if($conf['rememberme']) { + $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple')); + } + $form->addElement(form_makeButton('submit', '', $lang['btn_login'])); + $form->endFieldset(); + + if(actionOK('register')){ + $registerLink = (new \dokuwiki\Menu\Item\Register())->asHtmlLink('', $svg); + $form->addElement('<p>'.$lang['reghere'].': '. $registerLink .'</p>'); + } + + if (actionOK('resendpwd')) { + $resendPwLink = (new \dokuwiki\Menu\Item\Resendpwd())->asHtmlLink('', $svg); + $form->addElement('<p>'.$lang['pwdforget'].': '. $resendPwLink .'</p>'); + } + + html_form('login', $form); + print '</div>'.NL; +} + + +/** + * Denied page content + * + * @return string html + */ +function html_denied() { + print p_locale_xhtml('denied'); + + if(empty($_SERVER['REMOTE_USER']) && actionOK('login')){ + html_login(); + } +} + +/** + * inserts section edit buttons if wanted or removes the markers + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $text + * @param bool $show show section edit buttons? + * @return string + */ +function html_secedit($text,$show=true){ + global $INFO; + + if((isset($INFO) && !$INFO['writable']) || !$show || (isset($INFO) && $INFO['rev'])){ + return preg_replace(SEC_EDIT_PATTERN,'',$text); + } + + return preg_replace_callback(SEC_EDIT_PATTERN, + 'html_secedit_button', $text); +} + +/** + * prepares section edit button data for event triggering + * used as a callback in html_secedit + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $matches matches with regexp + * @return string + * @triggers HTML_SECEDIT_BUTTON + */ +function html_secedit_button($matches){ + $json = htmlspecialchars_decode($matches[1], ENT_QUOTES); + $data = json_decode($json, true); + if ($data == NULL) { + return; + } + $data ['target'] = strtolower($data['target']); + $data ['hid'] = strtolower($data['hid']); + + return Event::createAndTrigger('HTML_SECEDIT_BUTTON', $data, + 'html_secedit_get_button'); +} + +/** + * prints a section editing button + * used as default action form HTML_SECEDIT_BUTTON + * + * @author Adrian Lang <lang@cosmocode.de> + * + * @param array $data name, section id and target + * @return string html + */ +function html_secedit_get_button($data) { + global $ID; + global $INFO; + + if (!isset($data['name']) || $data['name'] === '') return ''; + + $name = $data['name']; + unset($data['name']); + + $secid = $data['secid']; + unset($data['secid']); + + return "<div class='secedit editbutton_" . $data['target'] . + " editbutton_" . $secid . "'>" . + html_btn('secedit', $ID, '', + array_merge(array('do' => 'edit', + 'rev' => $INFO['lastmod'], + 'summary' => '['.$name.'] '), $data), + 'post', $name) . '</div>'; +} + +/** + * Just the back to top button (in its own form) + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @return string html + */ +function html_topbtn(){ + global $lang; + + $ret = '<a class="nolink" href="#dokuwiki__top">' . + '<button class="button" onclick="window.scrollTo(0, 0)" title="' . $lang['btn_top'] . '">' . + $lang['btn_top'] . + '</button></a>'; + + return $ret; +} + +/** + * Displays a button (using its own form) + * If tooltip exists, the access key tooltip is replaced. + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $name + * @param string $id + * @param string $akey access key + * @param string[] $params key-value pairs added as hidden inputs + * @param string $method + * @param string $tooltip + * @param bool|string $label label text, false: lookup btn_$name in localization + * @param string $svg (optional) svg code, inserted into the button + * @return string + */ +function html_btn($name, $id, $akey, $params, $method='get', $tooltip='', $label=false, $svg=null){ + global $conf; + global $lang; + + if (!$label) + $label = $lang['btn_'.$name]; + + $ret = ''; + + //filter id (without urlencoding) + $id = idfilter($id,false); + + //make nice URLs even for buttons + if($conf['userewrite'] == 2){ + $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id; + }elseif($conf['userewrite']){ + $script = DOKU_BASE.$id; + }else{ + $script = DOKU_BASE.DOKU_SCRIPT; + $params['id'] = $id; + } + + $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">'; + + if(is_array($params)){ + foreach($params as $key => $val) { + $ret .= '<input type="hidden" name="'.$key.'" '; + $ret .= 'value="'.hsc($val).'" />'; + } + } + + if ($tooltip!='') { + $tip = hsc($tooltip); + }else{ + $tip = hsc($label); + } + + $ret .= '<button type="submit" '; + if($akey){ + $tip .= ' ['.strtoupper($akey).']'; + $ret .= 'accesskey="'.$akey.'" '; + } + $ret .= 'title="'.$tip.'">'; + if ($svg) { + $ret .= '<span>' . hsc($label) . '</span>'; + $ret .= inlineSVG($svg); + } else { + $ret .= hsc($label); + } + $ret .= '</button>'; + $ret .= '</div></form>'; + + return $ret; +} +/** + * show a revision warning + * + * @author Szymon Olewniczak <dokuwiki@imz.re> + */ +function html_showrev() { + print p_locale_xhtml('showrev'); +} + +/** + * Show a wiki page + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param null|string $txt wiki text or null for showing $ID + */ +function html_show($txt=null){ + global $ID; + global $REV; + global $HIGH; + global $INFO; + global $DATE_AT; + //disable section editing for old revisions or in preview + if($txt || $REV){ + $secedit = false; + }else{ + $secedit = true; + } + + if (!is_null($txt)){ + //PreviewHeader + echo '<br id="scroll__here" />'; + echo p_locale_xhtml('preview'); + echo '<div class="preview"><div class="pad">'; + $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit); + if($INFO['prependTOC']) $html = tpl_toc(true).$html; + echo $html; + echo '<div class="clearer"></div>'; + echo '</div></div>'; + + }else{ + if ($REV||$DATE_AT){ + $data = array('rev' => &$REV, 'date_at' => &$DATE_AT); + Event::createAndTrigger('HTML_SHOWREV_OUTPUT', $data, 'html_showrev'); + } + $html = p_wiki_xhtml($ID,$REV,true,$DATE_AT); + $html = html_secedit($html,$secedit); + if($INFO['prependTOC']) $html = tpl_toc(true).$html; + $html = html_hilight($html,$HIGH); + echo $html; + } +} + +/** + * ask the user about how to handle an exisiting draft + * + * @author Andreas Gohr <andi@splitbrain.org> + */ +function html_draft(){ + global $INFO; + global $ID; + global $lang; + $draft = new \dokuwiki\Draft($ID, $INFO['client']); + $text = $draft->getDraftText(); + + print p_locale_xhtml('draft'); + html_diff($text, false); + $form = new Doku_Form(array('id' => 'dw__editform')); + $form->addHidden('id', $ID); + $form->addHidden('date', $draft->getDraftDate()); + $form->addHidden('wikitext', $text); + $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status'))); + $form->addElement($draft->getDraftMessage()); + $form->addElement(form_makeCloseTag('div')); + $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1'))); + $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2'))); + $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3'))); + html_form('draft', $form); +} + +/** + * Highlights searchqueries in HTML code + * + * @author Andreas Gohr <andi@splitbrain.org> + * @author Harry Fuecks <hfuecks@gmail.com> + * + * @param string $html + * @param array|string $phrases + * @return string html + */ +function html_hilight($html,$phrases){ + $phrases = (array) $phrases; + $phrases = array_map('preg_quote_cb', $phrases); + $phrases = array_map('ft_snippet_re_preprocess', $phrases); + $phrases = array_filter($phrases); + $regex = join('|',$phrases); + + if ($regex === '') return $html; + if (!\dokuwiki\Utf8\Clean::isUtf8($regex)) return $html; + $html = @preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html); + return $html; +} + +/** + * Callback used by html_hilight() + * + * @author Harry Fuecks <hfuecks@gmail.com> + * + * @param array $m matches + * @return string html + */ +function html_hilight_callback($m) { + $hlight = unslash($m[0]); + if ( !isset($m[2])) { + $hlight = '<span class="search_hit">'.$hlight.'</span>'; + } + return $hlight; +} + +/** + * Display error on locked pages + * + * @author Andreas Gohr <andi@splitbrain.org> + */ +function html_locked(){ + global $ID; + global $conf; + global $lang; + global $INFO; + + $locktime = filemtime(wikiLockFN($ID)); + $expire = dformat($locktime + $conf['locktime']); + $min = round(($conf['locktime'] - (time() - $locktime) )/60); + + print p_locale_xhtml('locked'); + print '<ul>'; + print '<li><div class="li"><strong>'.$lang['lockedby'].'</strong> '.editorinfo($INFO['locked']).'</div></li>'; + print '<li><div class="li"><strong>'.$lang['lockexpire'].'</strong> '.$expire.' ('.$min.' min)</div></li>'; + print '</ul>'; +} + +/** + * list old revisions + * + * @author Andreas Gohr <andi@splitbrain.org> + * @author Ben Coburn <btcoburn@silicodon.net> + * @author Kate Arzamastseva <pshns@ukr.net> + * + * @param int $first skip the first n changelog lines + * @param bool|string $media_id id of media, or false for current page + */ +function html_revisions($first=0, $media_id = false){ + global $ID; + global $INFO; + global $conf; + global $lang; + $id = $ID; + if ($media_id) { + $id = $media_id; + $changelog = new MediaChangeLog($id); + } else { + $changelog = new PageChangeLog($id); + } + + /* we need to get one additional log entry to be able to + * decide if this is the last page or is there another one. + * see html_recent() + */ + + $revisions = $changelog->getRevisions($first, $conf['recent']+1); + + if(count($revisions)==0 && $first!=0){ + $first=0; + $revisions = $changelog->getRevisions($first, $conf['recent']+1); + } + $hasNext = false; + if (count($revisions)>$conf['recent']) { + $hasNext = true; + array_pop($revisions); // remove extra log entry + } + + if (!$media_id) print p_locale_xhtml('revisions'); + + $params = array('id' => 'page__revisions', 'class' => 'changes'); + if($media_id) { + $params['action'] = media_managerURL(array('image' => $media_id), '&'); + } + + if(!$media_id) { + $exists = $INFO['exists']; + $display_name = useHeading('navigation') ? hsc(p_get_first_heading($id)) : $id; + if(!$display_name) { + $display_name = $id; + } + } else { + $exists = file_exists(mediaFN($id)); + $display_name = $id; + } + + $form = new Doku_Form($params); + $form->addElement(form_makeOpenTag('ul')); + + if($exists && $first == 0) { + $minor = false; + if($media_id) { + $date = dformat(@filemtime(mediaFN($id))); + $href = media_managerURL(array('image' => $id, 'tab_details' => 'view'), '&'); + + $changelog->setChunkSize(1024); + $revinfo = $changelog->getRevisionInfo(@filemtime(fullpath(mediaFN($id)))); + + $summary = $revinfo['sum']; + if($revinfo['user']) { + $editor = $revinfo['user']; + } else { + $editor = $revinfo['ip']; + } + $sizechange = $revinfo['sizechange']; + } else { + $date = dformat($INFO['lastmod']); + if(isset($INFO['meta']) && isset($INFO['meta']['last_change'])) { + if($INFO['meta']['last_change']['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT) { + $minor = true; + } + if(isset($INFO['meta']['last_change']['sizechange'])) { + $sizechange = $INFO['meta']['last_change']['sizechange']; + } else { + $sizechange = null; + } + } + $pagelog = new PageChangeLog($ID); + $latestrev = $pagelog->getRevisions(-1, 1); + $latestrev = array_pop($latestrev); + $href = wl($id,"rev=$latestrev",false,'&'); + $summary = $INFO['sum']; + $editor = $INFO['editor']; + } + + $form->addElement(form_makeOpenTag('li', array('class' => ($minor ? 'minor' : '')))); + $form->addElement(form_makeOpenTag('div', array('class' => 'li'))); + $form->addElement(form_makeTag('input', array( + 'type' => 'checkbox', + 'name' => 'rev2[]', + 'value' => 'current'))); + + $form->addElement(form_makeOpenTag('span', array('class' => 'date'))); + $form->addElement($date); + $form->addElement(form_makeCloseTag('span')); + + $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />'); + + $form->addElement(form_makeOpenTag('a', array( + 'class' => 'wikilink1', + 'href' => $href))); + $form->addElement($display_name); + $form->addElement(form_makeCloseTag('a')); + + if ($media_id) $form->addElement(form_makeOpenTag('div')); + + if($summary) { + $form->addElement(form_makeOpenTag('span', array('class' => 'sum'))); + if(!$media_id) $form->addElement(' – '); + $form->addElement('<bdi>' . hsc($summary) . '</bdi>'); + $form->addElement(form_makeCloseTag('span')); + } + + $form->addElement(form_makeOpenTag('span', array('class' => 'user'))); + $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):'<bdi>'.editorinfo($editor).'</bdi>'); + $form->addElement(form_makeCloseTag('span')); + + html_sizechange($sizechange, $form); + + $form->addElement('('.$lang['current'].')'); + + if ($media_id) $form->addElement(form_makeCloseTag('div')); + + $form->addElement(form_makeCloseTag('div')); + $form->addElement(form_makeCloseTag('li')); + } + + foreach($revisions as $rev) { + $date = dformat($rev); + $info = $changelog->getRevisionInfo($rev); + if($media_id) { + $exists = file_exists(mediaFN($id, $rev)); + } else { + $exists = page_exists($id, $rev); + } + + $class = ''; + if($info['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT) { + $class = 'minor'; + } + $form->addElement(form_makeOpenTag('li', array('class' => $class))); + $form->addElement(form_makeOpenTag('div', array('class' => 'li'))); + if($exists){ + $form->addElement(form_makeTag('input', array( + 'type' => 'checkbox', + 'name' => 'rev2[]', + 'value' => $rev))); + }else{ + $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />'); + } + + $form->addElement(form_makeOpenTag('span', array('class' => 'date'))); + $form->addElement($date); + $form->addElement(form_makeCloseTag('span')); + + if($exists){ + if (!$media_id) { + $href = wl($id,"rev=$rev,do=diff", false, '&'); + } else { + $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&'); + } + $form->addElement(form_makeOpenTag('a', array( + 'class' => 'diff_link', + 'href' => $href))); + $form->addElement(form_makeTag('img', array( + 'src' => DOKU_BASE.'lib/images/diff.png', + 'width' => 15, + 'height' => 11, + 'title' => $lang['diff'], + 'alt' => $lang['diff']))); + $form->addElement(form_makeCloseTag('a')); + + if (!$media_id) { + $href = wl($id,"rev=$rev",false,'&'); + } else { + $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&'); + } + $form->addElement(form_makeOpenTag('a', array( + 'class' => 'wikilink1', + 'href' => $href))); + $form->addElement($display_name); + $form->addElement(form_makeCloseTag('a')); + }else{ + $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />'); + $form->addElement($display_name); + } + + if ($media_id) $form->addElement(form_makeOpenTag('div')); + + if ($info['sum']) { + $form->addElement(form_makeOpenTag('span', array('class' => 'sum'))); + if(!$media_id) $form->addElement(' – '); + $form->addElement('<bdi>'.hsc($info['sum']).'</bdi>'); + $form->addElement(form_makeCloseTag('span')); + } + + $form->addElement(form_makeOpenTag('span', array('class' => 'user'))); + if($info['user']){ + $form->addElement('<bdi>'.editorinfo($info['user']).'</bdi>'); + if(auth_ismanager()){ + $form->addElement(' <bdo dir="ltr">('.$info['ip'].')</bdo>'); + } + }else{ + $form->addElement('<bdo dir="ltr">'.$info['ip'].'</bdo>'); + } + $form->addElement(form_makeCloseTag('span')); + + html_sizechange($info['sizechange'], $form); + + if ($media_id) $form->addElement(form_makeCloseTag('div')); + + $form->addElement(form_makeCloseTag('div')); + $form->addElement(form_makeCloseTag('li')); + } + $form->addElement(form_makeCloseTag('ul')); + if (!$media_id) { + $form->addElement(form_makeButton('submit', 'diff', $lang['diff2'])); + } else { + $form->addHidden('mediado', 'diff'); + $form->addElement(form_makeButton('submit', '', $lang['diff2'])); + } + html_form('revisions', $form); + + print '<div class="pagenav">'; + $last = $first + $conf['recent']; + if ($first > 0) { + $first -= $conf['recent']; + if ($first < 0) $first = 0; + print '<div class="pagenav-prev">'; + if ($media_id) { + print html_btn('newer',$media_id,"p",media_managerURL(array('first' => $first), '&', false, true)); + } else { + print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first)); + } + print '</div>'; + } + if ($hasNext) { + print '<div class="pagenav-next">'; + if ($media_id) { + print html_btn('older',$media_id,"n",media_managerURL(array('first' => $last), '&', false, true)); + } else { + print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last)); + } + print '</div>'; + } + print '</div>'; + +} + +/** + * display recent changes + * + * @author Andreas Gohr <andi@splitbrain.org> + * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> + * @author Ben Coburn <btcoburn@silicodon.net> + * @author Kate Arzamastseva <pshns@ukr.net> + * + * @param int $first + * @param string $show_changes + */ +function html_recent($first = 0, $show_changes = 'both') { + global $conf; + global $lang; + global $ID; + /* we need to get one additionally log entry to be able to + * decide if this is the last page or is there another one. + * This is the cheapest solution to get this information. + */ + $flags = 0; + if($show_changes == 'mediafiles' && $conf['mediarevisions']) { + $flags = RECENTS_MEDIA_CHANGES; + } elseif($show_changes == 'pages') { + $flags = 0; + } elseif($conf['mediarevisions']) { + $show_changes = 'both'; + $flags = RECENTS_MEDIA_PAGES_MIXED; + } + + $recents = getRecents($first, $conf['recent'] + 1, getNS($ID), $flags); + if(count($recents) == 0 && $first != 0) { + $first = 0; + $recents = getRecents($first, $conf['recent'] + 1, getNS($ID), $flags); + } + $hasNext = false; + if(count($recents) > $conf['recent']) { + $hasNext = true; + array_pop($recents); // remove extra log entry + } + + print p_locale_xhtml('recent'); + + if(getNS($ID) != '') { + print '<div class="level1"><p>' . + sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . + '</p></div>'; + } + + $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET', 'class' => 'changes', 'action'=>wl($ID))); + $form->addHidden('sectok', null); + $form->addHidden('do', 'recent'); + $form->addHidden('id', $ID); + + if($conf['mediarevisions']) { + $form->addElement('<div class="changeType">'); + $form->addElement(form_makeListboxField( + 'show_changes', + array( + 'pages' => $lang['pages_changes'], + 'mediafiles' => $lang['media_changes'], + 'both' => $lang['both_changes'] + ), + $show_changes, + $lang['changes_type'], + '', '', + array('class' => 'quickselect'))); + + $form->addElement(form_makeButton('submit', 'recent', $lang['btn_apply'])); + $form->addElement('</div>'); + } + + $form->addElement(form_makeOpenTag('ul')); + + foreach($recents as $recent) { + $date = dformat($recent['date']); + + $class = ''; + if($recent['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT) { + $class = 'minor'; + } + $form->addElement(form_makeOpenTag('li', array('class' => $class))); + $form->addElement(form_makeOpenTag('div', array('class' => 'li'))); + + if(!empty($recent['media'])) { + $form->addElement(media_printicon($recent['id'])); + } else { + $icon = DOKU_BASE . 'lib/images/fileicons/file.png'; + $form->addElement('<img src="' . $icon . '" alt="' . $recent['id'] . '" class="icon" />'); + } + + $form->addElement(form_makeOpenTag('span', array('class' => 'date'))); + $form->addElement($date); + $form->addElement(form_makeCloseTag('span')); + + $diff = false; + $href = ''; + + if(!empty($recent['media'])) { + $changelog = new MediaChangeLog($recent['id']); + $revs = $changelog->getRevisions(0, 1); + $diff = (count($revs) && file_exists(mediaFN($recent['id']))); + if($diff) { + $href = media_managerURL(array( + 'tab_details' => 'history', + 'mediado' => 'diff', + 'image' => $recent['id'], + 'ns' => getNS($recent['id']) + ), '&'); + } + } else { + $href = wl($recent['id'], "do=diff", false, '&'); + } + + if(!empty($recent['media']) && !$diff) { + $form->addElement('<img src="' . DOKU_BASE . 'lib/images/blank.gif" width="15" height="11" alt="" />'); + } else { + $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => $href))); + $form->addElement(form_makeTag('img', array( + 'src' => DOKU_BASE . 'lib/images/diff.png', + 'width' => 15, + 'height' => 11, + 'title' => $lang['diff'], + 'alt' => $lang['diff'] + ))); + $form->addElement(form_makeCloseTag('a')); + } + + if(!empty($recent['media'])) { + $href = media_managerURL( + array( + 'tab_details' => 'history', + 'image' => $recent['id'], + 'ns' => getNS($recent['id']) + ), + '&' + ); + } else { + $href = wl($recent['id'], "do=revisions", false, '&'); + } + $form->addElement(form_makeOpenTag('a', array( + 'class' => 'revisions_link', + 'href' => $href))); + $form->addElement(form_makeTag('img', array( + 'src' => DOKU_BASE . 'lib/images/history.png', + 'width' => 12, + 'height' => 14, + 'title' => $lang['btn_revs'], + 'alt' => $lang['btn_revs'] + ))); + $form->addElement(form_makeCloseTag('a')); + + if(!empty($recent['media'])) { + $href = media_managerURL( + array( + 'tab_details' => 'view', + 'image' => $recent['id'], + 'ns' => getNS($recent['id']) + ), + '&' + ); + $class = file_exists(mediaFN($recent['id'])) ? 'wikilink1' : 'wikilink2'; + $form->addElement(form_makeOpenTag('a', array( + 'class' => $class, + 'href' => $href))); + $form->addElement($recent['id']); + $form->addElement(form_makeCloseTag('a')); + } else { + $form->addElement(html_wikilink(':' . $recent['id'], useHeading('navigation') ? null : $recent['id'])); + } + $form->addElement(form_makeOpenTag('span', array('class' => 'sum'))); + $form->addElement(' – ' . hsc($recent['sum'])); + $form->addElement(form_makeCloseTag('span')); + + $form->addElement(form_makeOpenTag('span', array('class' => 'user'))); + if($recent['user']) { + $form->addElement('<bdi>' . editorinfo($recent['user']) . '</bdi>'); + if(auth_ismanager()) { + $form->addElement(' <bdo dir="ltr">(' . $recent['ip'] . ')</bdo>'); + } + } else { + $form->addElement('<bdo dir="ltr">' . $recent['ip'] . '</bdo>'); + } + $form->addElement(form_makeCloseTag('span')); + + html_sizechange($recent['sizechange'], $form); + + $form->addElement(form_makeCloseTag('div')); + $form->addElement(form_makeCloseTag('li')); + } + $form->addElement(form_makeCloseTag('ul')); + + $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav'))); + $last = $first + $conf['recent']; + if($first > 0) { + $first -= $conf['recent']; + if($first < 0) $first = 0; + $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev'))); + $form->addElement(form_makeOpenTag('button', array( + 'type' => 'submit', + 'name' => 'first[' . $first . ']', + 'accesskey' => 'n', + 'title' => $lang['btn_newer'] . ' [N]', + 'class' => 'button show' + ))); + $form->addElement($lang['btn_newer']); + $form->addElement(form_makeCloseTag('button')); + $form->addElement(form_makeCloseTag('div')); + } + if($hasNext) { + $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next'))); + $form->addElement(form_makeOpenTag('button', array( + 'type' => 'submit', + 'name' => 'first[' . $last . ']', + 'accesskey' => 'p', + 'title' => $lang['btn_older'] . ' [P]', + 'class' => 'button show' + ))); + $form->addElement($lang['btn_older']); + $form->addElement(form_makeCloseTag('button')); + $form->addElement(form_makeCloseTag('div')); + } + $form->addElement(form_makeCloseTag('div')); + html_form('recent', $form); +} + +/** + * Display page index + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $ns + */ +function html_index($ns){ + global $conf; + global $ID; + $ns = cleanID($ns); + if(empty($ns)){ + $ns = getNS($ID); + if($ns === false) $ns =''; + } + $ns = utf8_encodeFN(str_replace(':','/',$ns)); + + echo p_locale_xhtml('index'); + echo '<div id="index__tree" class="index__tree">'; + + $data = array(); + search($data,$conf['datadir'],'search_index',array('ns' => $ns)); + echo html_buildlist($data,'idx','html_list_index','html_li_index'); + + echo '</div>'; +} + +/** + * Index item formatter + * + * User function for html_buildlist() + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $item + * @return string + */ +function html_list_index($item){ + global $ID, $conf; + + // prevent searchbots needlessly following links + $nofollow = ($ID != $conf['start'] || $conf['sitemap']) ? 'rel="nofollow"' : ''; + + $ret = ''; + $base = ':'.$item['id']; + $base = substr($base,strrpos($base,':')+1); + if($item['type']=='d'){ + // FS#2766, no need for search bots to follow namespace links in the index + $link = wl($ID, 'idx=' . rawurlencode($item['id'])); + $ret .= '<a href="' . $link . '" title="' . $item['id'] . '" class="idx_dir" ' . $nofollow . '><strong>'; + $ret .= $base; + $ret .= '</strong></a>'; + }else{ + // default is noNSorNS($id), but we want noNS($id) when useheading is off FS#2605 + $ret .= html_wikilink(':'.$item['id'], useHeading('navigation') ? null : noNS($item['id'])); + } + return $ret; +} + +/** + * Index List item + * + * This user function is used in html_buildlist to build the + * <li> tags for namespaces when displaying the page index + * it gives different classes to opened or closed "folders" + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $item + * @return string html + */ +function html_li_index($item){ + global $INFO; + global $ACT; + + $class = ''; + $id = ''; + + if($item['type'] == "f"){ + // scroll to the current item + if(isset($INFO) && $item['id'] == $INFO['id'] && $ACT == 'index') { + $id = ' id="scroll__here"'; + $class = ' bounce'; + } + return '<li class="level'.$item['level'].$class.'" '.$id.'>'; + }elseif($item['open']){ + return '<li class="open">'; + }else{ + return '<li class="closed">'; + } +} + +/** + * Default List item + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $item + * @return string html + */ +function html_li_default($item){ + return '<li class="level'.$item['level'].'">'; +} + +/** + * Build an unordered list + * + * Build an unordered list from the given $data array + * Each item in the array has to have a 'level' property + * the item itself gets printed by the given $func user + * function. The second and optional function is used to + * print the <li> tag. Both user function need to accept + * a single item. + * + * Both user functions can be given as array to point to + * a member of an object. + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $data array with item arrays + * @param string $class class of ul wrapper + * @param callable $func callback to print an list item + * @param callable $lifunc callback to the opening li tag + * @param bool $forcewrapper Trigger building a wrapper ul if the first level is + * 0 (we have a root object) or 1 (just the root content) + * @return string html of an unordered list + */ +function html_buildlist($data,$class,$func,$lifunc='html_li_default',$forcewrapper=false){ + if (count($data) === 0) { + return ''; + } + + $firstElement = reset($data); + $start_level = $firstElement['level']; + $level = $start_level; + $ret = ''; + $open = 0; + + foreach ($data as $item){ + + if( $item['level'] > $level ){ + //open new list + for($i=0; $i<($item['level'] - $level); $i++){ + if ($i) $ret .= "<li class=\"clear\">"; + $ret .= "\n<ul class=\"$class\">\n"; + $open++; + } + $level = $item['level']; + + }elseif( $item['level'] < $level ){ + //close last item + $ret .= "</li>\n"; + while( $level > $item['level'] && $open > 0 ){ + //close higher lists + $ret .= "</ul>\n</li>\n"; + $level--; + $open--; + } + } elseif ($ret !== '') { + //close previous item + $ret .= "</li>\n"; + } + + //print item + $ret .= call_user_func($lifunc,$item); + $ret .= '<div class="li">'; + + $ret .= call_user_func($func,$item); + $ret .= '</div>'; + } + + //close remaining items and lists + $ret .= "</li>\n"; + while($open-- > 0) { + $ret .= "</ul></li>\n"; + } + + if ($forcewrapper || $start_level < 2) { + // Trigger building a wrapper ul if the first level is + // 0 (we have a root object) or 1 (just the root content) + $ret = "\n<ul class=\"$class\">\n".$ret."</ul>\n"; + } + + return $ret; +} + +/** + * display backlinks + * + * @author Andreas Gohr <andi@splitbrain.org> + * @author Michael Klier <chi@chimeric.de> + */ +function html_backlinks(){ + global $ID; + global $lang; + + print p_locale_xhtml('backlinks'); + + $data = ft_backlinks($ID); + + if(!empty($data)) { + print '<ul class="idx">'; + foreach($data as $blink){ + print '<li><div class="li">'; + print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink); + print '</div></li>'; + } + print '</ul>'; + } else { + print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>'; + } +} + +/** + * Get header of diff HTML + * + * @param string $l_rev Left revisions + * @param string $r_rev Right revision + * @param string $id Page id, if null $ID is used + * @param bool $media If it is for media files + * @param bool $inline Return the header on a single line + * @return string[] HTML snippets for diff header + */ +function html_diff_head($l_rev, $r_rev, $id = null, $media = false, $inline = false) { + global $lang; + if ($id === null) { + global $ID; + $id = $ID; + } + $head_separator = $inline ? ' ' : '<br />'; + $media_or_wikiFN = $media ? 'mediaFN' : 'wikiFN'; + $ml_or_wl = $media ? 'ml' : 'wl'; + $l_minor = $r_minor = ''; + + if($media) { + $changelog = new MediaChangeLog($id); + } else { + $changelog = new PageChangeLog($id); + } + if(!$l_rev){ + $l_head = '—'; + }else{ + $l_info = $changelog->getRevisionInfo($l_rev); + if($l_info['user']){ + $l_user = '<bdi>'.editorinfo($l_info['user']).'</bdi>'; + if(auth_ismanager()) $l_user .= ' <bdo dir="ltr">('.$l_info['ip'].')</bdo>'; + } else { + $l_user = '<bdo dir="ltr">'.$l_info['ip'].'</bdo>'; + } + $l_user = '<span class="user">'.$l_user.'</span>'; + $l_sum = ($l_info['sum']) ? '<span class="sum"><bdi>'.hsc($l_info['sum']).'</bdi></span>' : ''; + if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"'; + + $l_head_title = ($media) ? dformat($l_rev) : $id.' ['.dformat($l_rev).']'; + $l_head = '<bdi><a class="wikilink1" href="'.$ml_or_wl($id,"rev=$l_rev").'">'. + $l_head_title.'</a></bdi>'. + $head_separator.$l_user.' '.$l_sum; + } + + if($r_rev){ + $r_info = $changelog->getRevisionInfo($r_rev); + if($r_info['user']){ + $r_user = '<bdi>'.editorinfo($r_info['user']).'</bdi>'; + if(auth_ismanager()) $r_user .= ' <bdo dir="ltr">('.$r_info['ip'].')</bdo>'; + } else { + $r_user = '<bdo dir="ltr">'.$r_info['ip'].'</bdo>'; + } + $r_user = '<span class="user">'.$r_user.'</span>'; + $r_sum = ($r_info['sum']) ? '<span class="sum"><bdi>'.hsc($r_info['sum']).'</bdi></span>' : ''; + if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"'; + + $r_head_title = ($media) ? dformat($r_rev) : $id.' ['.dformat($r_rev).']'; + $r_head = '<bdi><a class="wikilink1" href="'.$ml_or_wl($id,"rev=$r_rev").'">'. + $r_head_title.'</a></bdi>'. + $head_separator.$r_user.' '.$r_sum; + }elseif($_rev = @filemtime($media_or_wikiFN($id))){ + $_info = $changelog->getRevisionInfo($_rev); + if($_info['user']){ + $_user = '<bdi>'.editorinfo($_info['user']).'</bdi>'; + if(auth_ismanager()) $_user .= ' <bdo dir="ltr">('.$_info['ip'].')</bdo>'; + } else { + $_user = '<bdo dir="ltr">'.$_info['ip'].'</bdo>'; + } + $_user = '<span class="user">'.$_user.'</span>'; + $_sum = ($_info['sum']) ? '<span class="sum"><bdi>'.hsc($_info['sum']).'</span></bdi>' : ''; + if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"'; + + $r_head_title = ($media) ? dformat($_rev) : $id.' ['.dformat($_rev).']'; + $r_head = '<bdi><a class="wikilink1" href="'.$ml_or_wl($id).'">'. + $r_head_title.'</a></bdi> '. + '('.$lang['current'].')'. + $head_separator.$_user.' '.$_sum; + }else{ + $r_head = '— ('.$lang['current'].')'; + } + + return array($l_head, $r_head, $l_minor, $r_minor); +} + +/** + * Show diff + * between current page version and provided $text + * or between the revisions provided via GET or POST + * + * @author Andreas Gohr <andi@splitbrain.org> + * @param string $text when non-empty: compare with this text with most current version + * @param bool $intro display the intro text + * @param string $type type of the diff (inline or sidebyside) + */ +function html_diff($text = '', $intro = true, $type = null) { + global $ID; + global $REV; + global $lang; + global $INPUT; + global $INFO; + $pagelog = new PageChangeLog($ID); + + /* + * Determine diff type + */ + if(!$type) { + $type = $INPUT->str('difftype'); + if(empty($type)) { + $type = get_doku_pref('difftype', $type); + if(empty($type) && $INFO['ismobile']) { + $type = 'inline'; + } + } + } + if($type != 'inline') $type = 'sidebyside'; + + /* + * Determine requested revision(s) + */ + // we're trying to be clever here, revisions to compare can be either + // given as rev and rev2 parameters, with rev2 being optional. Or in an + // array in rev2. + $rev1 = $REV; + + $rev2 = $INPUT->ref('rev2'); + if(is_array($rev2)) { + $rev1 = (int) $rev2[0]; + $rev2 = (int) $rev2[1]; + + if(!$rev1) { + $rev1 = $rev2; + unset($rev2); + } + } else { + $rev2 = $INPUT->int('rev2'); + } + + /* + * Determine left and right revision, its texts and the header + */ + $r_minor = ''; + $l_minor = ''; + + if($text) { // compare text to the most current revision + $l_rev = ''; + $l_text = rawWiki($ID, ''); + $l_head = '<a class="wikilink1" href="' . wl($ID) . '">' . + $ID . ' ' . dformat((int) @filemtime(wikiFN($ID))) . '</a> ' . + $lang['current']; + + $r_rev = ''; + $r_text = cleanText($text); + $r_head = $lang['yours']; + } else { + if($rev1 && isset($rev2) && $rev2) { // two specific revisions wanted + // make sure order is correct (older on the left) + if($rev1 < $rev2) { + $l_rev = $rev1; + $r_rev = $rev2; + } else { + $l_rev = $rev2; + $r_rev = $rev1; + } + } elseif($rev1) { // single revision given, compare to current + $r_rev = ''; + $l_rev = $rev1; + } else { // no revision was given, compare previous to current + $r_rev = ''; + $revs = $pagelog->getRevisions(0, 1); + $l_rev = $revs[0]; + $REV = $l_rev; // store revision back in $REV + } + + // when both revisions are empty then the page was created just now + if(!$l_rev && !$r_rev) { + $l_text = ''; + } else { + $l_text = rawWiki($ID, $l_rev); + } + $r_text = rawWiki($ID, $r_rev); + + list($l_head, $r_head, $l_minor, $r_minor) = html_diff_head($l_rev, $r_rev, null, false, $type == 'inline'); + } + + /* + * Build navigation + */ + $l_nav = ''; + $r_nav = ''; + if(!$text) { + list($l_nav, $r_nav) = html_diff_navigation($pagelog, $type, $l_rev, $r_rev); + } + /* + * Create diff object and the formatter + */ + $diff = new Diff(explode("\n", $l_text), explode("\n", $r_text)); + + if($type == 'inline') { + $diffformatter = new InlineDiffFormatter(); + } else { + $diffformatter = new TableDiffFormatter(); + } + /* + * Display intro + */ + if($intro) print p_locale_xhtml('diff'); + + /* + * Display type and exact reference + */ + if(!$text) { + ptln('<div class="diffoptions group">'); + + + $form = new Doku_Form(array('action' => wl())); + $form->addHidden('id', $ID); + $form->addHidden('rev2[0]', $l_rev); + $form->addHidden('rev2[1]', $r_rev); + $form->addHidden('do', 'diff'); + $form->addElement( + form_makeListboxField( + 'difftype', + array( + 'sidebyside' => $lang['diff_side'], + 'inline' => $lang['diff_inline'] + ), + $type, + $lang['diff_type'], + '', '', + array('class' => 'quickselect') + ) + ); + $form->addElement(form_makeButton('submit', 'diff', 'Go')); + $form->printForm(); + + ptln('<p>'); + // link to exactly this view FS#2835 + echo html_diff_navigationlink($type, 'difflink', $l_rev, $r_rev ? $r_rev : $INFO['currentrev']); + ptln('</p>'); + + ptln('</div>'); // .diffoptions + } + + /* + * Display diff view table + */ + ?> + <div class="table"> + <table class="diff diff_<?php echo $type ?>"> + + <?php + //navigation and header + if($type == 'inline') { + if(!$text) { ?> + <tr> + <td class="diff-lineheader">-</td> + <td class="diffnav"><?php echo $l_nav ?></td> + </tr> + <tr> + <th class="diff-lineheader">-</th> + <th <?php echo $l_minor ?>> + <?php echo $l_head ?> + </th> + </tr> + <?php } ?> + <tr> + <td class="diff-lineheader">+</td> + <td class="diffnav"><?php echo $r_nav ?></td> + </tr> + <tr> + <th class="diff-lineheader">+</th> + <th <?php echo $r_minor ?>> + <?php echo $r_head ?> + </th> + </tr> + <?php } else { + if(!$text) { ?> + <tr> + <td colspan="2" class="diffnav"><?php echo $l_nav ?></td> + <td colspan="2" class="diffnav"><?php echo $r_nav ?></td> + </tr> + <?php } ?> + <tr> + <th colspan="2" <?php echo $l_minor ?>> + <?php echo $l_head ?> + </th> + <th colspan="2" <?php echo $r_minor ?>> + <?php echo $r_head ?> + </th> + </tr> + <?php } + + //diff view + echo html_insert_softbreaks($diffformatter->format($diff)); ?> + + </table> + </div> +<?php +} + +/** + * Create html for revision navigation + * + * @param PageChangeLog $pagelog changelog object of current page + * @param string $type inline vs sidebyside + * @param int $l_rev left revision timestamp + * @param int $r_rev right revision timestamp + * @return string[] html of left and right navigation elements + */ +function html_diff_navigation($pagelog, $type, $l_rev, $r_rev) { + global $INFO, $ID; + + // last timestamp is not in changelog, retrieve timestamp from metadata + // note: when page is removed, the metadata timestamp is zero + if(!$r_rev) { + if(isset($INFO['meta']['last_change']['date'])) { + $r_rev = $INFO['meta']['last_change']['date']; + } else { + $r_rev = 0; + } + } + + //retrieve revisions with additional info + list($l_revs, $r_revs) = $pagelog->getRevisionsAround($l_rev, $r_rev); + $l_revisions = array(); + if(!$l_rev) { + $l_revisions[0] = array(0, "", false); //no left revision given, add dummy + } + foreach($l_revs as $rev) { + $info = $pagelog->getRevisionInfo($rev); + $l_revisions[$rev] = array( + $rev, + dformat($info['date']) . ' ' . editorinfo($info['user'], true) . ' ' . $info['sum'], + $r_rev ? $rev >= $r_rev : false //disable? + ); + } + $r_revisions = array(); + if(!$r_rev) { + $r_revisions[0] = array(0, "", false); //no right revision given, add dummy + } + foreach($r_revs as $rev) { + $info = $pagelog->getRevisionInfo($rev); + $r_revisions[$rev] = array( + $rev, + dformat($info['date']) . ' ' . editorinfo($info['user'], true) . ' ' . $info['sum'], + $rev <= $l_rev //disable? + ); + } + + //determine previous/next revisions + $l_index = array_search($l_rev, $l_revs); + $l_prev = $l_revs[$l_index + 1]; + $l_next = $l_revs[$l_index - 1]; + if($r_rev) { + $r_index = array_search($r_rev, $r_revs); + $r_prev = $r_revs[$r_index + 1]; + $r_next = $r_revs[$r_index - 1]; + } else { + //removed page + if($l_next) { + $r_prev = $r_revs[0]; + } else { + $r_prev = null; + } + $r_next = null; + } + + /* + * Left side: + */ + $l_nav = ''; + //move back + if($l_prev) { + $l_nav .= html_diff_navigationlink($type, 'diffbothprevrev', $l_prev, $r_prev); + $l_nav .= html_diff_navigationlink($type, 'diffprevrev', $l_prev, $r_rev); + } + //dropdown + $form = new Doku_Form(array('action' => wl())); + $form->addHidden('id', $ID); + $form->addHidden('difftype', $type); + $form->addHidden('rev2[1]', $r_rev); + $form->addHidden('do', 'diff'); + $form->addElement( + form_makeListboxField( + 'rev2[0]', + $l_revisions, + $l_rev, + '', '', '', + array('class' => 'quickselect') + ) + ); + $form->addElement(form_makeButton('submit', 'diff', 'Go')); + $l_nav .= $form->getForm(); + //move forward + if($l_next && ($l_next < $r_rev || !$r_rev)) { + $l_nav .= html_diff_navigationlink($type, 'diffnextrev', $l_next, $r_rev); + } + + /* + * Right side: + */ + $r_nav = ''; + //move back + if($l_rev < $r_prev) { + $r_nav .= html_diff_navigationlink($type, 'diffprevrev', $l_rev, $r_prev); + } + //dropdown + $form = new Doku_Form(array('action' => wl())); + $form->addHidden('id', $ID); + $form->addHidden('rev2[0]', $l_rev); + $form->addHidden('difftype', $type); + $form->addHidden('do', 'diff'); + $form->addElement( + form_makeListboxField( + 'rev2[1]', + $r_revisions, + $r_rev, + '', '', '', + array('class' => 'quickselect') + ) + ); + $form->addElement(form_makeButton('submit', 'diff', 'Go')); + $r_nav .= $form->getForm(); + //move forward + if($r_next) { + if($pagelog->isCurrentRevision($r_next)) { + $r_nav .= html_diff_navigationlink($type, 'difflastrev', $l_rev); //last revision is diff with current page + } else { + $r_nav .= html_diff_navigationlink($type, 'diffnextrev', $l_rev, $r_next); + } + $r_nav .= html_diff_navigationlink($type, 'diffbothnextrev', $l_next, $r_next); + } + return array($l_nav, $r_nav); +} + +/** + * Create html link to a diff defined by two revisions + * + * @param string $difftype display type + * @param string $linktype + * @param int $lrev oldest revision + * @param int $rrev newest revision or null for diff with current revision + * @return string html of link to a diff + */ +function html_diff_navigationlink($difftype, $linktype, $lrev, $rrev = null) { + global $ID, $lang; + if(!$rrev) { + $urlparam = array( + 'do' => 'diff', + 'rev' => $lrev, + 'difftype' => $difftype, + ); + } else { + $urlparam = array( + 'do' => 'diff', + 'rev2[0]' => $lrev, + 'rev2[1]' => $rrev, + 'difftype' => $difftype, + ); + } + return '<a class="' . $linktype . '" href="' . wl($ID, $urlparam) . '" title="' . $lang[$linktype] . '">' . + '<span>' . $lang[$linktype] . '</span>' . + '</a>' . "\n"; +} + +/** + * Insert soft breaks in diff html + * + * @param string $diffhtml + * @return string + */ +function html_insert_softbreaks($diffhtml) { + // search the diff html string for both: + // - html tags, so these can be ignored + // - long strings of characters without breaking characters + return preg_replace_callback('/<[^>]*>|[^<> ]{12,}/','html_softbreak_callback',$diffhtml); +} + +/** + * callback which adds softbreaks + * + * @param array $match array with first the complete match + * @return string the replacement + */ +function html_softbreak_callback($match){ + // if match is an html tag, return it intact + if ($match[0][0] == '<') return $match[0]; + + // its a long string without a breaking character, + // make certain characters into breaking characters by inserting a + // word break opportunity (<wbr> tag) in front of them. + $regex = <<< REGEX +(?(?= # start a conditional expression with a positive look ahead ... +&\#?\\w{1,6};) # ... for html entities - we don't want to split them (ok to catch some invalid combinations) +&\#?\\w{1,6}; # yes pattern - a quicker match for the html entity, since we know we have one +| +[?/,&\#;:] # no pattern - any other group of 'special' characters to insert a breaking character after +)+ # end conditional expression +REGEX; + + return preg_replace('<'.$regex.'>xu','\0<wbr>',$match[0]); +} + +/** + * show warning on conflict detection + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $text + * @param string $summary + */ +function html_conflict($text,$summary){ + global $ID; + global $lang; + + print p_locale_xhtml('conflict'); + $form = new Doku_Form(array('id' => 'dw__editform')); + $form->addHidden('id', $ID); + $form->addHidden('wikitext', $text); + $form->addHidden('summary', $summary); + $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s'))); + $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel'])); + html_form('conflict', $form); + print '<br /><br /><br /><br />'.NL; +} + +/** + * Prints the global message array + * + * @author Andreas Gohr <andi@splitbrain.org> + */ +function html_msgarea(){ + global $MSG, $MSG_shown; + /** @var array $MSG */ + // store if the global $MSG has already been shown and thus HTML output has been started + $MSG_shown = true; + + if(!isset($MSG)) return; + + $shown = array(); + foreach($MSG as $msg){ + $hash = md5($msg['msg']); + if(isset($shown[$hash])) continue; // skip double messages + if(info_msg_allowed($msg)){ + print '<div class="'.$msg['lvl'].'">'; + print $msg['msg']; + print '</div>'; + } + $shown[$hash] = 1; + } + + unset($GLOBALS['MSG']); +} + +/** + * Prints the registration form + * + * @author Andreas Gohr <andi@splitbrain.org> + */ +function html_register(){ + global $lang; + global $conf; + global $INPUT; + + $base_attrs = array('size'=>50,'required'=>'required'); + $email_attrs = $base_attrs + array('type'=>'email','class'=>'edit'); + + print p_locale_xhtml('register'); + print '<div class="centeralign">'.NL; + $form = new Doku_Form(array('id' => 'dw__register')); + $form->startFieldset($lang['btn_register']); + $form->addHidden('do', 'register'); + $form->addHidden('save', '1'); + $form->addElement( + form_makeTextField( + 'login', + $INPUT->post->str('login'), + $lang['user'], + '', + 'block', + $base_attrs + ) + ); + if (!$conf['autopasswd']) { + $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', $base_attrs)); + $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', $base_attrs)); + } + $form->addElement( + form_makeTextField( + 'fullname', + $INPUT->post->str('fullname'), + $lang['fullname'], + '', + 'block', + $base_attrs + ) + ); + $form->addElement( + form_makeField( + 'email', + 'email', + $INPUT->post->str('email'), + $lang['email'], + '', + 'block', + $email_attrs + ) + ); + $form->addElement(form_makeButton('submit', '', $lang['btn_register'])); + $form->endFieldset(); + html_form('register', $form); + + print '</div>'.NL; +} + +/** + * Print the update profile form + * + * @author Christopher Smith <chris@jalakai.co.uk> + * @author Andreas Gohr <andi@splitbrain.org> + */ +function html_updateprofile(){ + global $lang; + global $conf; + global $INPUT; + global $INFO; + /** @var AuthPlugin $auth */ + global $auth; + + print p_locale_xhtml('updateprofile'); + print '<div class="centeralign">'.NL; + + $fullname = $INPUT->post->str('fullname', $INFO['userinfo']['name'], true); + $email = $INPUT->post->str('email', $INFO['userinfo']['mail'], true); + $form = new Doku_Form(array('id' => 'dw__register')); + $form->startFieldset($lang['profile']); + $form->addHidden('do', 'profile'); + $form->addHidden('save', '1'); + $form->addElement( + form_makeTextField( + 'login', + $_SERVER['REMOTE_USER'], + $lang['user'], + '', + 'block', + array('size' => '50', 'disabled' => 'disabled') + ) + ); + $attr = array('size'=>'50'); + if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled'; + $form->addElement(form_makeTextField('fullname', $fullname, $lang['fullname'], '', 'block', $attr)); + $attr = array('size'=>'50', 'class'=>'edit'); + if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled'; + $form->addElement(form_makeField('email','email', $email, $lang['email'], '', 'block', $attr)); + $form->addElement(form_makeTag('br')); + if ($auth->canDo('modPass')) { + $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50'))); + $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50'))); + } + if ($conf['profileconfirm']) { + $form->addElement(form_makeTag('br')); + $form->addElement( + form_makePasswordField( + 'oldpass', + $lang['oldpass'], + '', + 'block', + array('size' => '50', 'required' => 'required') + ) + ); + } + $form->addElement(form_makeButton('submit', '', $lang['btn_save'])); + $form->addElement(form_makeButton('reset', '', $lang['btn_reset'])); + + $form->endFieldset(); + html_form('updateprofile', $form); + + if ($auth->canDo('delUser') && actionOK('profile_delete')) { + $form_profiledelete = new Doku_Form(array('id' => 'dw__profiledelete')); + $form_profiledelete->startFieldset($lang['profdeleteuser']); + $form_profiledelete->addHidden('do', 'profile_delete'); + $form_profiledelete->addHidden('delete', '1'); + $form_profiledelete->addElement( + form_makeCheckboxField( + 'confirm_delete', + '1', + $lang['profconfdelete'], + 'dw__confirmdelete', + '', + array('required' => 'required') + ) + ); + if ($conf['profileconfirm']) { + $form_profiledelete->addElement(form_makeTag('br')); + $form_profiledelete->addElement( + form_makePasswordField( + 'oldpass', + $lang['oldpass'], + '', + 'block', + array('size' => '50', 'required' => 'required') + ) + ); + } + $form_profiledelete->addElement(form_makeButton('submit', '', $lang['btn_deleteuser'])); + $form_profiledelete->endFieldset(); + + html_form('profiledelete', $form_profiledelete); + } + + print '</div>'.NL; +} + +/** + * Preprocess edit form data + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @triggers HTML_EDITFORM_OUTPUT + */ +function html_edit(){ + global $INPUT; + global $ID; + global $REV; + global $DATE; + global $PRE; + global $SUF; + global $INFO; + global $SUM; + global $lang; + global $conf; + global $TEXT; + + if ($INPUT->has('changecheck')) { + $check = $INPUT->str('changecheck'); + } elseif(!$INFO['exists']){ + // $TEXT has been loaded from page template + $check = md5(''); + } else { + $check = md5($TEXT); + } + $mod = md5($TEXT) !== $check; + + $wr = $INFO['writable'] && !$INFO['locked']; + $include = 'edit'; + if($wr){ + if ($REV) $include = 'editrev'; + }else{ + // check pseudo action 'source' + if(!actionOK('source')){ + msg('Command disabled: source',-1); + return; + } + $include = 'read'; + } + + global $license; + + $form = new Doku_Form(array('id' => 'dw__editform')); + $form->addHidden('id', $ID); + $form->addHidden('rev', $REV); + $form->addHidden('date', $DATE); + $form->addHidden('prefix', $PRE . '.'); + $form->addHidden('suffix', $SUF); + $form->addHidden('changecheck', $check); + + $data = array('form' => $form, + 'wr' => $wr, + 'media_manager' => true, + 'target' => ($INPUT->has('target') && $wr) ? $INPUT->str('target') : 'section', + 'intro_locale' => $include); + + if ($data['target'] !== 'section') { + // Only emit event if page is writable, section edit data is valid and + // edit target is not section. + Event::createAndTrigger('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true); + } else { + html_edit_form($data); + } + if (isset($data['intro_locale'])) { + echo p_locale_xhtml($data['intro_locale']); + } + + $form->addHidden('target', $data['target']); + if ($INPUT->has('hid')) { + $form->addHidden('hid', $INPUT->str('hid')); + } + if ($INPUT->has('codeblockOffset')) { + $form->addHidden('codeblockOffset', $INPUT->str('codeblockOffset')); + } + $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar', 'class'=>'editBar'))); + $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl'))); + $form->addElement(form_makeCloseTag('div')); + if ($wr) { + $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons'))); + $form->addElement( + form_makeButton( + 'submit', + 'save', + $lang['btn_save'], + array('id' => 'edbtn__save', 'accesskey' => 's', 'tabindex' => '4') + ) + ); + $form->addElement( + form_makeButton( + 'submit', + 'preview', + $lang['btn_preview'], + array('id' => 'edbtn__preview', 'accesskey' => 'p', 'tabindex' => '5') + ) + ); + $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel'], array('tabindex'=>'6'))); + $form->addElement(form_makeCloseTag('div')); + $form->addElement(form_makeOpenTag('div', array('class'=>'summary'))); + $form->addElement( + form_makeTextField( + 'summary', + $SUM, + $lang['summary'], + 'edit__summary', + 'nowrap', + array('size' => '50', 'tabindex' => '2') + ) + ); + $elem = html_minoredit(); + if ($elem) $form->addElement($elem); + $form->addElement(form_makeCloseTag('div')); + } + $form->addElement(form_makeCloseTag('div')); + if($wr && $conf['license']){ + $form->addElement(form_makeOpenTag('div', array('class'=>'license'))); + $out = $lang['licenseok']; + $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"'; + if($conf['target']['extern']) $out .= ' target="'.$conf['target']['extern'].'"'; + $out .= '>'.$license[$conf['license']]['name'].'</a>'; + $form->addElement($out); + $form->addElement(form_makeCloseTag('div')); + } + + if ($wr) { + // sets changed to true when previewed + echo '<script>/*<![CDATA[*/'. NL; + echo 'textChanged = ' . ($mod ? 'true' : 'false'); + echo '/*!]]>*/</script>' . NL; + } ?> + <div class="editBox" role="application"> + + <div class="toolbar group"> + <div id="tool__bar" class="tool__bar"><?php + if ($wr && $data['media_manager']){ + ?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>" + target="_blank"><?php echo $lang['mediaselect'] ?></a><?php + }?> + </div> + </div> + <div id="draft__status" class="draft__status"> + <?php + $draft = new \dokuwiki\Draft($ID, $INFO['client']); + if ($draft->isDraftAvailable()) { + echo $draft->getDraftMessage(); + } + ?> + </div> + <?php + + html_form('edit', $form); + print '</div>'.NL; +} + +/** + * Display the default edit form + * + * Is the default action for HTML_EDIT_FORMSELECTION. + * + * @param mixed[] $param + */ +function html_edit_form($param) { + global $TEXT; + + if ($param['target'] !== 'section') { + msg('No editor for edit target ' . hsc($param['target']) . ' found.', -1); + } + + $attr = array('tabindex'=>'1'); + if (!$param['wr']) $attr['readonly'] = 'readonly'; + + $param['form']->addElement(form_makeWikiText($TEXT, $attr)); +} + +/** + * Adds a checkbox for minor edits for logged in users + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @return array|bool + */ +function html_minoredit(){ + global $conf; + global $lang; + global $INPUT; + // minor edits are for logged in users only + if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){ + return false; + } + + $p = array(); + $p['tabindex'] = 3; + if($INPUT->bool('minor')) $p['checked']='checked'; + return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p); +} + +/** + * prints some debug info + * + * @author Andreas Gohr <andi@splitbrain.org> + */ +function html_debug(){ + global $conf; + global $lang; + /** @var AuthPlugin $auth */ + global $auth; + global $INFO; + + //remove sensitive data + $cnf = $conf; + debug_guard($cnf); + $nfo = $INFO; + debug_guard($nfo); + $ses = $_SESSION; + debug_guard($ses); + + print '<html><body>'; + + print '<p>When reporting bugs please send all the following '; + print 'output as a mail to andi@splitbrain.org '; + print 'The best way to do this is to save this page in your browser</p>'; + + print '<b>$INFO:</b><pre>'; + print_r($nfo); + print '</pre>'; + + print '<b>$_SERVER:</b><pre>'; + print_r($_SERVER); + print '</pre>'; + + print '<b>$conf:</b><pre>'; + print_r($cnf); + print '</pre>'; + + print '<b>DOKU_BASE:</b><pre>'; + print DOKU_BASE; + print '</pre>'; + + print '<b>abs DOKU_BASE:</b><pre>'; + print DOKU_URL; + print '</pre>'; + + print '<b>rel DOKU_BASE:</b><pre>'; + print dirname($_SERVER['PHP_SELF']).'/'; + print '</pre>'; + + print '<b>PHP Version:</b><pre>'; + print phpversion(); + print '</pre>'; + + print '<b>locale:</b><pre>'; + print setlocale(LC_ALL,0); + print '</pre>'; + + print '<b>encoding:</b><pre>'; + print $lang['encoding']; + print '</pre>'; + + if($auth){ + print '<b>Auth backend capabilities:</b><pre>'; + foreach ($auth->getCapabilities() as $cando){ + print ' '.str_pad($cando,16) . ' => ' . (int)$auth->canDo($cando) . NL; + } + print '</pre>'; + } + + print '<b>$_SESSION:</b><pre>'; + print_r($ses); + print '</pre>'; + + print '<b>Environment:</b><pre>'; + print_r($_ENV); + print '</pre>'; + + print '<b>PHP settings:</b><pre>'; + $inis = ini_get_all(); + print_r($inis); + print '</pre>'; + + if (function_exists('apache_get_version')) { + $apache = array(); + $apache['version'] = apache_get_version(); + + if (function_exists('apache_get_modules')) { + $apache['modules'] = apache_get_modules(); + } + print '<b>Apache</b><pre>'; + print_r($apache); + print '</pre>'; + } + + print '</body></html>'; +} + +/** + * Form to request a new password for an existing account + * + * @author Benoit Chesneau <benoit@bchesneau.info> + * @author Andreas Gohr <gohr@cosmocode.de> + */ +function html_resendpwd() { + global $lang; + global $conf; + global $INPUT; + + $token = preg_replace('/[^a-f0-9]+/','',$INPUT->str('pwauth')); + + if(!$conf['autopasswd'] && $token){ + print p_locale_xhtml('resetpwd'); + print '<div class="centeralign">'.NL; + $form = new Doku_Form(array('id' => 'dw__resendpwd')); + $form->startFieldset($lang['btn_resendpwd']); + $form->addHidden('token', $token); + $form->addHidden('do', 'resendpwd'); + + $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50'))); + $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50'))); + + $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd'])); + $form->endFieldset(); + html_form('resendpwd', $form); + print '</div>'.NL; + }else{ + print p_locale_xhtml('resendpwd'); + print '<div class="centeralign">'.NL; + $form = new Doku_Form(array('id' => 'dw__resendpwd')); + $form->startFieldset($lang['resendpwd']); + $form->addHidden('do', 'resendpwd'); + $form->addHidden('save', '1'); + $form->addElement(form_makeTag('br')); + $form->addElement(form_makeTextField('login', $INPUT->post->str('login'), $lang['user'], '', 'block')); + $form->addElement(form_makeTag('br')); + $form->addElement(form_makeTag('br')); + $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd'])); + $form->endFieldset(); + html_form('resendpwd', $form); + print '</div>'.NL; + } +} + +/** + * Return the TOC rendered to XHTML + * + * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $toc + * @return string html + */ +function html_TOC($toc){ + if(!count($toc)) return ''; + global $lang; + $out = '<!-- TOC START -->'.DOKU_LF; + $out .= '<div id="dw__toc" class="dw__toc">'.DOKU_LF; + $out .= '<h3 class="toggle">'; + $out .= $lang['toc']; + $out .= '</h3>'.DOKU_LF; + $out .= '<div>'.DOKU_LF; + $out .= html_buildlist($toc,'toc','html_list_toc','html_li_default',true); + $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF; + $out .= '<!-- TOC END -->'.DOKU_LF; + return $out; +} + +/** + * Callback for html_buildlist + * + * @param array $item + * @return string html + */ +function html_list_toc($item){ + if(isset($item['hid'])){ + $link = '#'.$item['hid']; + }else{ + $link = $item['link']; + } + + return '<a href="'.$link.'">'.hsc($item['title']).'</a>'; +} + +/** + * Helper function to build TOC items + * + * Returns an array ready to be added to a TOC array + * + * @param string $link - where to link (if $hash set to '#' it's a local anchor) + * @param string $text - what to display in the TOC + * @param int $level - nesting level + * @param string $hash - is prepended to the given $link, set blank if you want full links + * @return array the toc item + */ +function html_mktocitem($link, $text, $level, $hash='#'){ + return array( 'link' => $hash.$link, + 'title' => $text, + 'type' => 'ul', + 'level' => $level); +} + +/** + * Output a Doku_Form object. + * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT + * + * @author Tom N Harris <tnharris@whoopdedo.org> + * + * @param string $name The name of the form + * @param Doku_Form $form The form + */ +function html_form($name, &$form) { + // Safety check in case the caller forgets. + $form->endFieldset(); + Event::createAndTrigger('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false); +} + +/** + * Form print function. + * Just calls printForm() on the data object. + * + * @param Doku_Form $data The form + */ +function html_form_output($data) { + $data->printForm(); +} + +/** + * Embed a flash object in HTML + * + * This will create the needed HTML to embed a flash movie in a cross browser + * compatble way using valid XHTML + * + * The parameters $params, $flashvars and $atts need to be associative arrays. + * No escaping needs to be done for them. The alternative content *has* to be + * escaped because it is used as is. If no alternative content is given + * $lang['noflash'] is used. + * + * @author Andreas Gohr <andi@splitbrain.org> + * @link http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml + * + * @param string $swf - the SWF movie to embed + * @param int $width - width of the flash movie in pixels + * @param int $height - height of the flash movie in pixels + * @param array $params - additional parameters (<param>) + * @param array $flashvars - parameters to be passed in the flashvar parameter + * @param array $atts - additional attributes for the <object> tag + * @param string $alt - alternative content (is NOT automatically escaped!) + * @return string - the XHTML markup + */ +function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){ + global $lang; + + $out = ''; + + // prepare the object attributes + if(is_null($atts)) $atts = array(); + $atts['width'] = (int) $width; + $atts['height'] = (int) $height; + if(!$atts['width']) $atts['width'] = 425; + if(!$atts['height']) $atts['height'] = 350; + + // add object attributes for standard compliant browsers + $std = $atts; + $std['type'] = 'application/x-shockwave-flash'; + $std['data'] = $swf; + + // add object attributes for IE + $ie = $atts; + $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'; + + // open object (with conditional comments) + $out .= '<!--[if !IE]> -->'.NL; + $out .= '<object '.buildAttributes($std).'>'.NL; + $out .= '<!-- <![endif]-->'.NL; + $out .= '<!--[if IE]>'.NL; + $out .= '<object '.buildAttributes($ie).'>'.NL; + $out .= ' <param name="movie" value="'.hsc($swf).'" />'.NL; + $out .= '<!--><!-- -->'.NL; + + // print params + if(is_array($params)) foreach($params as $key => $val){ + $out .= ' <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL; + } + + // add flashvars + if(is_array($flashvars)){ + $out .= ' <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL; + } + + // alternative content + if($alt){ + $out .= $alt.NL; + }else{ + $out .= $lang['noflash'].NL; + } + + // finish + $out .= '</object>'.NL; + $out .= '<!-- <![endif]-->'.NL; + + return $out; +} + +/** + * Prints HTML code for the given tab structure + * + * @param array $tabs tab structure + * @param string $current_tab the current tab id + */ +function html_tabs($tabs, $current_tab = null) { + echo '<ul class="tabs">'.NL; + + foreach($tabs as $id => $tab) { + html_tab($tab['href'], $tab['caption'], $id === $current_tab); + } + + echo '</ul>'.NL; +} + +/** + * Prints a single tab + * + * @author Kate Arzamastseva <pshns@ukr.net> + * @author Adrian Lang <mail@adrianlang.de> + * + * @param string $href - tab href + * @param string $caption - tab caption + * @param boolean $selected - is tab selected + */ + +function html_tab($href, $caption, $selected=false) { + $tab = '<li>'; + if ($selected) { + $tab .= '<strong>'; + } else { + $tab .= '<a href="' . hsc($href) . '">'; + } + $tab .= hsc($caption) + . '</' . ($selected ? 'strong' : 'a') . '>' + . '</li>'.NL; + echo $tab; +} + +/** + * Display size change + * + * @param int $sizechange - size of change in Bytes + * @param Doku_Form $form - form to add elements to + */ + +function html_sizechange($sizechange, Doku_Form $form) { + if(isset($sizechange)) { + $class = 'sizechange'; + $value = filesize_h(abs($sizechange)); + if($sizechange > 0) { + $class .= ' positive'; + $value = '+' . $value; + } elseif($sizechange < 0) { + $class .= ' negative'; + $value = '-' . $value; + } else { + $value = '±' . $value; + } + $form->addElement(form_makeOpenTag('span', array('class' => $class))); + $form->addElement($value); + $form->addElement(form_makeCloseTag('span')); + } +} |