/**
* Create event for tools menues
*
* @author Anika Henke <*****@*****.**>
*/
function _tpl_toolsevent($toolsname, $items, $view = 'main')
{
$data = array('view' => $view, 'items' => $items);
$hook = 'TEMPLATE_' . strtoupper($toolsname) . '_DISPLAY';
$evt = new Doku_Event($hook, $data);
if ($evt->advise_before()) {
foreach ($evt->data['items'] as $k => $html) {
echo $html;
}
}
$evt->advise_after();
}
/**
* Wraps an event around the parent function
*
* @triggers HTTPCLIENT_REQUEST_SEND
* @author Andreas Gohr <*****@*****.**>
*/
function sendRequest($url, $data = '', $method = 'GET')
{
$httpdata = array('url' => $url, 'data' => $data, 'method' => $method);
$evt = new Doku_Event('HTTPCLIENT_REQUEST_SEND', $httpdata);
if ($evt->advise_before()) {
$url = $httpdata['url'];
$data = $httpdata['data'];
$method = $httpdata['method'];
}
$evt->advise_after();
unset($evt);
return parent::sendRequest($url, $data, $method);
}
/**
* Prepares and prints an JavaScript array with all toolbar buttons
*
* @emits TOOLBAR_DEFINE
* @param string $varname Name of the JS variable to fill
* @author Andreas Gohr <*****@*****.**>
*/
function toolbar_JSdefines($varname)
{
global $lang;
$menu = array();
$evt = new Doku_Event('TOOLBAR_DEFINE', $menu);
if ($evt->advise_before()) {
// build button array
$menu = array_merge($menu, array(array('type' => 'format', 'title' => $lang['qb_bold'], 'icon' => 'bold.png', 'key' => 'b', 'open' => '**', 'close' => '**', 'block' => false), array('type' => 'format', 'title' => $lang['qb_italic'], 'icon' => 'italic.png', 'key' => 'i', 'open' => '//', 'close' => '//', 'block' => false), array('type' => 'format', 'title' => $lang['qb_underl'], 'icon' => 'underline.png', 'key' => 'u', 'open' => '__', 'close' => '__', 'block' => false), array('type' => 'format', 'title' => $lang['qb_code'], 'icon' => 'mono.png', 'key' => 'c', 'open' => "''", 'close' => "''", 'block' => false), array('type' => 'format', 'title' => $lang['qb_strike'], 'icon' => 'strike.png', 'key' => 'd', 'open' => '<del>', 'close' => '</del>', 'block' => false), array('type' => 'autohead', 'title' => $lang['qb_hequal'], 'icon' => 'hequal.png', 'key' => '8', 'text' => $lang['qb_h'], 'mod' => 0, 'block' => true), array('type' => 'autohead', 'title' => $lang['qb_hminus'], 'icon' => 'hminus.png', 'key' => '9', 'text' => $lang['qb_h'], 'mod' => 1, 'block' => true), array('type' => 'autohead', 'title' => $lang['qb_hplus'], 'icon' => 'hplus.png', 'key' => '0', 'text' => $lang['qb_h'], 'mod' => -1, 'block' => true), array('type' => 'picker', 'title' => $lang['qb_hs'], 'icon' => 'h.png', 'class' => 'pk_hl', 'list' => array(array('type' => 'format', 'title' => $lang['qb_h1'], 'icon' => 'h1.png', 'key' => '1', 'open' => '====== ', 'close' => ' ======\\n'), array('type' => 'format', 'title' => $lang['qb_h2'], 'icon' => 'h2.png', 'key' => '2', 'open' => '===== ', 'close' => ' =====\\n'), array('type' => 'format', 'title' => $lang['qb_h3'], 'icon' => 'h3.png', 'key' => '3', 'open' => '==== ', 'close' => ' ====\\n'), array('type' => 'format', 'title' => $lang['qb_h4'], 'icon' => 'h4.png', 'key' => '4', 'open' => '=== ', 'close' => ' ===\\n'), array('type' => 'format', 'title' => $lang['qb_h5'], 'icon' => 'h5.png', 'key' => '5', 'open' => '== ', 'close' => ' ==\\n')), 'block' => true), array('type' => 'linkwiz', 'title' => $lang['qb_link'], 'icon' => 'link.png', 'key' => 'l', 'open' => '[[', 'close' => ']]', 'block' => false), array('type' => 'format', 'title' => $lang['qb_extlink'], 'icon' => 'linkextern.png', 'open' => '[[', 'close' => ']]', 'sample' => 'http://example.com|' . $lang['qb_extlink'], 'block' => false), array('type' => 'formatln', 'title' => $lang['qb_ol'], 'icon' => 'ol.png', 'open' => ' - ', 'close' => '', 'key' => '-', 'block' => true), array('type' => 'formatln', 'title' => $lang['qb_ul'], 'icon' => 'ul.png', 'open' => ' * ', 'close' => '', 'key' => '.', 'block' => true), array('type' => 'insert', 'title' => $lang['qb_hr'], 'icon' => 'hr.png', 'insert' => '\\n----\\n', 'block' => true), array('type' => 'mediapopup', 'title' => $lang['qb_media'], 'icon' => 'image.png', 'url' => 'lib/exe/mediamanager.php?ns=', 'name' => 'mediaselect', 'options' => 'width=750,height=500,left=20,top=20,scrollbars=yes,resizable=yes', 'block' => false), array('type' => 'picker', 'title' => $lang['qb_smileys'], 'icon' => 'smiley.png', 'list' => getSmileys(), 'icobase' => 'smileys', 'block' => false), array('type' => 'picker', 'title' => $lang['qb_chars'], 'icon' => 'chars.png', 'list' => explode(' ', 'À à Á á  â à ã Ä ä Ǎ ǎ Ă ă Å å Ā ā Ą ą Æ æ Ć ć Ç ç Č č Ĉ ĉ Ċ ċ Ð đ ð Ď ď È è É é Ê ê Ë ë Ě ě Ē ē Ė ė Ę ę Ģ ģ Ĝ ĝ Ğ ğ Ġ ġ Ĥ ĥ Ì ì Í í Î î Ï ï Ǐ ǐ Ī ī İ ı Į į Ĵ ĵ Ķ ķ Ĺ ĺ Ļ ļ Ľ ľ Ł ł Ŀ ŀ Ń ń Ñ ñ Ņ ņ Ň ň Ò ò Ó ó Ô ô Õ õ Ö ö Ǒ ǒ Ō ō Ő ő Œ œ Ø ø Ŕ ŕ Ŗ ŗ Ř ř Ś ś Ş ş Š š Ŝ ŝ Ţ ţ Ť ť Ù ù Ú ú Û û Ü ü Ǔ ǔ Ŭ ŭ Ū ū Ů ů ǖ ǘ ǚ ǜ Ų ų Ű ű Ŵ ŵ Ý ý Ÿ ÿ Ŷ ŷ Ź ź Ž ž Ż ż Þ þ ß Ħ ħ ¿ ¡ ¢ £ ¤ ¥ € ¦ § ª ¬ ¯ ° ± ÷ ‰ ¼ ½ ¾ ¹ ² ³ µ ¶ † ‡ · • º ∀ ∂ ∃ Ə ə ∅ ∇ ∈ ∉ ∋ ∏ ∑ ‾ − ∗ √ ∝ ∞ ∠ ∧ ∨ ∩ ∪ ∫ ∴ ∼ ≅ ≈ ≠ ≡ ≤ ≥ ⊂ ⊃ ⊄ ⊆ ⊇ ⊕ ⊗ ⊥ ⋅ ◊ ℘ ℑ ℜ ℵ ♠ ♣ ♥ ♦ α β Γ γ Δ δ ε ζ η Θ θ ι κ Λ λ μ Ξ ξ Π π ρ Σ σ Τ τ υ Φ φ χ Ψ ψ Ω ω ★ ☆ ☎ ☚ ☛ ☜ ☝ ☞ ☟ ☹ ☺ ✔ ✘ × „ “ ” ‚ ‘ ’ « » ‹ › — – … ← ↑ → ↓ ↔ ⇐ ⇑ ⇒ ⇓ ⇔ © ™ ® ′ ″ [ ] { } ~ ( ) % § $ # | @'), 'block' => false), array('type' => 'signature', 'title' => $lang['qb_sig'], 'icon' => 'sig.png', 'key' => 'y', 'block' => false)));
}
// end event TOOLBAR_DEFINE default action
$evt->advise_after();
unset($evt);
// use JSON to build the JavaScript array
$json = new JSON();
print "var {$varname} = " . $json->encode($menu) . ";\n";
}
/**
* copied to core (available since Detritus)
*/
function white_toolsevent($toolsname, $items, $view = 'main')
{
$data = array('view' => $view, 'items' => $items);
$hook = 'TEMPLATE_' . strtoupper($toolsname) . '_DISPLAY';
$evt = new Doku_Event($hook, $data);
if ($evt->advise_before()) {
$actions = array('export_pdf');
foreach ($evt->data['items'] as $k => $html) {
if (in_array($k, $actions)) {
$html = str_replace(' ' . $k, ' plugin_' . $k, $html);
}
echo $html;
}
}
$evt->advise_after();
}
/**
* Triggers before preview xhtml render,
* allows plugins to metadata render on the preview.
*/
public function _preview_before(&$event, $param)
{
global $ACT;
global $TEXT;
global $SUF;
global $PRE;
global $ID;
global $METADATA_RENDERERS;
if ($ACT == 'preview') {
$triples =& plugin_load('helper', 'strata_triples');
$triples->beginPreview();
$text = $PRE . $TEXT . $SUF;
$orig = p_read_metadata($ID);
// store the original metadata in the global $METADATA_RENDERERS so p_set_metadata can use it
$METADATA_RENDERERS[$ID] =& $orig;
// add an extra key for the event - to tell event handlers the page whose metadata this is
$orig['page'] = $ID;
$evt = new Doku_Event('STRATA_PREVIEW_METADATA_RENDER', $orig);
if ($evt->advise_before()) {
// get instructions
$instructions = p_get_instructions($text);
if (is_null($instructions)) {
unset($METADATA_RENDERERS[$ID]);
return null;
// something went wrong with the instructions
}
// set up the renderer
$renderer = new renderer_plugin_strata();
$renderer->meta =& $orig['current'];
$renderer->persistent =& $orig['persistent'];
// loop through the instructions
foreach ($instructions as $instruction) {
// execute the callback against the renderer
call_user_func_array(array(&$renderer, $instruction[0]), (array) $instruction[1]);
}
$evt->result = array('current' => &$renderer->meta, 'persistent' => &$renderer->persistent);
}
$evt->advise_after();
// clean up
unset($METADATA_RENDERERS[$id]);
}
}
function tpl_content_core()
{
global $ACT;
global $TEXT;
global $PRE;
global $SUF;
global $SUM;
global $IDX;
switch ($ACT) {
case 'show':
html_show();
break;
case 'preview':
html_edit($TEXT);
html_show($TEXT);
break;
case 'recover':
html_edit($TEXT);
break;
case 'edit':
html_edit();
break;
case 'draft':
html_draft();
break;
case 'wordblock':
html_edit($TEXT, 'wordblock');
break;
case 'search':
html_search();
break;
case 'revisions':
$first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0;
html_revisions($first);
break;
case 'diff':
html_diff();
break;
case 'recent':
if (is_array($_REQUEST['first'])) {
$_REQUEST['first'] = array_keys($_REQUEST['first']);
$_REQUEST['first'] = $_REQUEST['first'][0];
}
$first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0;
html_recent($first);
break;
case 'index':
html_index($IDX);
#FIXME can this be pulled from globals? is it sanitized correctly?
break;
case 'backlink':
html_backlinks();
break;
case 'conflict':
html_conflict(con($PRE, $TEXT, $SUF), $SUM);
html_diff(con($PRE, $TEXT, $SUF), false);
break;
case 'locked':
html_locked();
html_edit();
break;
case 'login':
html_login();
break;
case 'register':
html_register();
break;
case 'resendpwd':
html_resendpwd();
break;
case 'denied':
print p_locale_xhtml('denied');
break;
case 'profile':
html_updateprofile();
break;
case 'admin':
tpl_admin();
break;
default:
$evt = new Doku_Event('TPL_ACT_UNKNOWN', $ACT);
if ($evt->advise_before()) {
msg("Failed to handle command: " . hsc($ACT), -1);
}
$evt->advise_after();
unset($evt);
return false;
}
return true;
}
public function handle() {
global $conf, $ID;
//$this->_debug_print_r($data);
//$this->_debug_print_r($_REQUEST);
//If delete requested
if(isset($_REQUEST['media_id_to_delete'])){
if(checkSecurityToken($_REQUEST['sectok'])){
$mediaToDelete = $_REQUEST['media_id_to_delete'];
$file = mediaFN($mediaToDelete);
if(file_exists($file)){
if(media_inuse($mediaToDelete)===false){
// trigger an event - MEDIA_DELETE_FILE
$data['id'] = $mediaToDelete;
$data['name'] = basename($file);
$data['path'] = $file;
$data['size'] = (@file_exists($file)) ? filesize($file) : 0;
$data['unl'] = false;
$data['del'] = false;
$evt = new Doku_Event('MEDIA_DELETE_FILE',$data);
if ($evt->advise_before()) {
$data['unl'] = @unlink($file);
if($data['unl']){
addMediaLogEntry(time(), $mediaToDelete, DOKU_CHANGE_TYPE_DELETE);
$data['del'] = io_sweepNS($mediaToDelete,'mediadir');
}
}
$evt->advise_after();
unset($evt);
$this->ok = sprintf($this->getLang('delete_file_ok'),$mediaToDelete);
;
}else{
$this->error = sprintf($this->getLang('delete_file_in_use'),$mediaToDelete);
}
}else{
$this->error = sprintf($this->getLang('delete_file_not_found'),$mediaToDelete);
}
}//end of csrf check
}
//Searching for orphaned medias
$data = array();
//getting all medias
search($data,$conf['mediadir'],'search_media', array('showmsg'=>true,'depth'=>500),str_replace(':', '/', getNS($ID)));
//check if they are (still) in use or not.
foreach($data as $media){
$isUsed = media_inuse($media['id']);
if($isUsed === false){
$this->orphans_medias[$media['id']] = $media;
}
}
}
function ping($sourceUri, $targetUri)
{
// Plugin not enabled? Quit
if (plugin_isdisabled('linkback')) {
return new IXR_Error(PINGBACK_ERROR_TARGETURI_CANNOT_BE_USED, '');
}
// pingback disabled? Quit
if (!$this->tools->getConf('enable_pingback')) {
return new IXR_Error(PINGBACK_ERROR_TARGETURI_CANNOT_BE_USED, '');
}
// Given URLs are no urls? Quit
if (!preg_match("#^([a-z0-9\\-\\.+]+?)://.*#i", $sourceUri)) {
return new IXR_Error(PINGBACK_ERROR_GENERIC, '');
}
if (!preg_match("#^([a-z0-9\\-\\.+]+?)://.*#i", $targetUri)) {
return new IXR_Error(PINGBACK_ERROR_GENERIC, '');
}
// Source URL does not exist? Quit
$page = $this->tools->getPage($sourceUri);
if (!$page['success'] && ($page['status'] < 200 || $page['status'] >= 300)) {
return new IXR_Error(PINGBACK_ERROR_SOURCEURI_DOES_NOT_EXIST, '');
}
// Target URL does not match with request? Quit
$ID = substr($_SERVER['PATH_INFO'], 1);
if ($targetUri != wl($ID, '', true)) {
return new IXR_Error(PINGBACK_ERROR_GENERIC, '');
}
$file = metaFN($ID, '.linkbacks');
$data = array('send' => false, 'receive' => false, 'display' => false, 'sentpings' => array(), 'receivedpings' => array(), 'number' => 0);
if (@file_exists($file)) {
$data = unserialize(io_readFile($file, false));
}
// Target URL is not pingback enabled? Quit
if (!$data['receive']) {
return new IXR_Error(PINGBACK_ERROR_TARGETURI_CANNOT_BE_USED, '');
}
// Pingback already done? Quit
if ($data['receivedpings'][md5($sourceUri)]) {
return new IXR_Error(PINGBACK_ERROR_PINGBACK_ALREADY_MADE, '');
}
// Retrieve data from source
$linkback = $this->_getTrackbackData($sourceUri, $targetUri, $page);
// Source URL does not contain link to target? Quit
if (!$linkback) {
return new IXR_Error(PINGBACK_ERROR_SOURCEURI_DOES_NOT_CONTAIN_LINK, '');
}
// Prepare event for Antispam plugins
$evt_data = array('linkback' => $linkback, 'page' => $page, 'target' => $targetUri, 'show' => true, 'log' => array(date('Y/m/d H:i', time()) . ': Received pingback from ' . $linkback['url'] . ' (' . $linkback['lid'] . ')'));
$event = new Doku_Event('ACTION_LINKBACK_RECEIVED', $evt_data);
if ($event->advise_before()) {
$linkback['show'] = $evt_data['show'];
if ($this->tools->getConf('usefavicon')) {
$linkback['favicon'] = $this->tools->getFavicon($linkback['url'], $page['body']);
}
// add pingback
$data['receivedpings'][$linkback['lid']] = $linkback;
if ($linkback['show']) {
$data['number']++;
}
io_saveFile($file, serialize($data));
$this->tools->addLogEntry($linkback['received'], $ID, 'cl', '', $linkback['lid']);
$this->tools->notify($ID, $linkback);
if ($this->tools->getConf('log_processing')) {
$this->tools->addProcessLogEntry($evt_data['log']);
}
$event->advise_after();
} else {
// Pingback was denied
if ($this->tools->getConf('log_processing')) {
$this->tools->addProcessLogEntry($evt_data['log']);
}
$event->advise_after();
return new IXR_Error(PINGBACK_ERROR_ACCESS_DENIED, $helper->getLang('error_noreason'));
}
}
/**
* Add recent changed pages to a feed object
*
* @author Andreas Gohr <*****@*****.**>
* @param object $rss - the FeedCreator Object
* @param array $data - the items to add
* @param array $opt - the feed options
*/
function rss_buildItems(&$rss, &$data, $opt)
{
global $conf;
global $lang;
global $auth;
$eventData = array('rss' => &$rss, 'data' => &$data, 'opt' => &$opt);
$event = new Doku_Event('FEED_DATA_PROCESS', $eventData);
if ($event->advise_before(false)) {
foreach ($data as $ditem) {
if (!is_array($ditem)) {
// not an array? then only a list of IDs was given
$ditem = array('id' => $ditem);
}
$item = new FeedItem();
$id = $ditem['id'];
$meta = p_get_metadata($id);
// add date
if ($ditem['date']) {
$date = $ditem['date'];
} elseif ($meta['date']['modified']) {
$date = $meta['date']['modified'];
} else {
$date = @filemtime(wikiFN($id));
}
if ($date) {
$item->date = date('r', $date);
}
// add title
if ($conf['useheading'] && $meta['title']) {
$item->title = $meta['title'];
} else {
$item->title = $ditem['id'];
}
if ($conf['rss_show_summary'] && !empty($ditem['sum'])) {
$item->title .= ' - ' . strip_tags($ditem['sum']);
}
// add item link
switch ($opt['link_to']) {
case 'page':
$item->link = wl($id, 'rev=' . $date, true, '&');
break;
case 'rev':
$item->link = wl($id, 'do=revisions&rev=' . $date, true, '&');
break;
case 'current':
$item->link = wl($id, '', true, '&');
break;
case 'diff':
default:
$item->link = wl($id, 'rev=' . $date . '&do=diff', true, '&');
}
// add item content
switch ($opt['item_content']) {
case 'diff':
case 'htmldiff':
require_once DOKU_INC . 'inc/DifferenceEngine.php';
$revs = getRevisions($id, 0, 1);
$rev = $revs[0];
if ($rev) {
$df = new Diff(explode("\n", htmlspecialchars(rawWiki($id, $rev))), explode("\n", htmlspecialchars(rawWiki($id, ''))));
} else {
$df = new Diff(array(''), explode("\n", htmlspecialchars(rawWiki($id, ''))));
}
if ($opt['item_content'] == 'htmldiff') {
$tdf = new TableDiffFormatter();
$content = '<table>';
$content .= '<tr><th colspan="2" width="50%">' . $rev . '</th>';
$content .= '<th colspan="2" width="50%">' . $lang['current'] . '</th></tr>';
$content .= $tdf->format($df);
$content .= '</table>';
} else {
$udf = new UnifiedDiffFormatter();
$content = "<pre>\n" . $udf->format($df) . "\n</pre>";
}
break;
case 'html':
$content = p_wiki_xhtml($id, $date, false);
// no TOC in feeds
$content = preg_replace('/(<!-- TOC START -->).*(<!-- TOC END -->)/s', '', $content);
// make URLs work when canonical is not set, regexp instead of rerendering!
if (!$conf['canonical']) {
$base = preg_quote(DOKU_REL, '/');
$content = preg_replace('/(<a href|<img src)="(' . $base . ')/s', '$1="' . DOKU_URL, $content);
}
break;
case 'abstract':
default:
$content = $meta['description']['abstract'];
}
$item->description = $content;
//FIXME a plugin hook here could be senseful
// add user
# FIXME should the user be pulled from metadata as well?
$user = null;
$user = @$ditem['user'];
// the @ spares time repeating lookup
$item->author = '';
if ($user && $conf['useacl'] && $auth) {
$userInfo = $auth->getUserData($user);
$item->author = $userInfo['name'];
if ($userInfo && !$opt['guardmail']) {
$item->authorEmail = $userInfo['mail'];
} else {
//cannot obfuscate because some RSS readers may check validity
$item->authorEmail = $user . '@' . $ditem['ip'];
}
} elseif ($user) {
// this happens when no ACL but some Apache auth is used
$item->author = $user;
$item->authorEmail = $user . '@' . $ditem['ip'];
} else {
$item->authorEmail = 'anonymous@' . $ditem['ip'];
}
// add category
if ($meta['subject']) {
$item->category = $meta['subject'];
} else {
$cat = getNS($id);
if ($cat) {
$item->category = $cat;
}
}
// finally add the item to the feed object, after handing it to registered plugins
$evdata = array('item' => &$item, 'opt' => &$opt, 'ditem' => &$ditem, 'rss' => &$rss);
$evt = new Doku_Event('FEED_ITEM_ADD', $evdata);
if ($evt->advise_before()) {
$rss->addItem($item);
}
$evt->advise_after();
// for completeness
}
}
$event->advise_after();
}
/**
* prints the "main content" in the mediamanger popup
*
* Depending on the user's actions this may be a list of
* files in a namespace, the meta editing dialog or
* a message of referencing pages
*
* Only allowed in mediamanager.php
*
* @triggers MEDIAMANAGER_CONTENT_OUTPUT
* @param bool $fromajax - set true when calling this function via ajax
* @author Andreas Gohr <*****@*****.**>
*/
function tpl_mediaContent($fromajax = false)
{
global $IMG;
global $AUTH;
global $INUSE;
global $NS;
global $JUMPTO;
global $INPUT;
$do = $INPUT->extract('do')->str('do');
if (in_array($do, array('save', 'cancel'))) {
$do = '';
}
if (!$do) {
if ($INPUT->bool('edit')) {
$do = 'metaform';
} elseif (is_array($INUSE)) {
$do = 'filesinuse';
} else {
$do = 'filelist';
}
}
// output the content pane, wrapped in an event.
if (!$fromajax) {
ptln('<div id="media__content">');
}
$data = array('do' => $do);
$evt = new Doku_Event('MEDIAMANAGER_CONTENT_OUTPUT', $data);
if ($evt->advise_before()) {
$do = $data['do'];
if ($do == 'filesinuse') {
media_filesinuse($INUSE, $IMG);
} elseif ($do == 'filelist') {
media_filelist($NS, $AUTH, $JUMPTO);
} elseif ($do == 'searchlist') {
media_searchlist($INPUT->str('q'), $NS, $AUTH);
} else {
msg('Unknown action ' . hsc($do), -1);
}
}
$evt->advise_after();
unset($evt);
if (!$fromajax) {
ptln('</div>');
}
}
/**
* renders the metadata of a page
*
* @author Esther Brunner <*****@*****.**>
*/
function p_render_metadata($id, $orig)
{
// make sure the correct ID is in global ID
global $ID, $METADATA_RENDERERS;
// avoid recursive rendering processes for the same id
if (isset($METADATA_RENDERERS[$id])) {
return $orig;
}
// store the original metadata in the global $METADATA_RENDERERS so p_set_metadata can use it
$METADATA_RENDERERS[$id] =& $orig;
$keep = $ID;
$ID = $id;
// add an extra key for the event - to tell event handlers the page whose metadata this is
$orig['page'] = $id;
$evt = new Doku_Event('PARSER_METADATA_RENDER', $orig);
if ($evt->advise_before()) {
require_once DOKU_INC . "inc/parser/metadata.php";
// get instructions
$instructions = p_cached_instructions(wikiFN($id), false, $id);
if (is_null($instructions)) {
$ID = $keep;
unset($METADATA_RENDERERS[$id]);
return null;
// something went wrong with the instructions
}
// set up the renderer
$renderer = new Doku_Renderer_metadata();
$renderer->meta =& $orig['current'];
$renderer->persistent =& $orig['persistent'];
// loop through the instructions
foreach ($instructions as $instruction) {
// execute the callback against the renderer
call_user_func_array(array(&$renderer, $instruction[0]), (array) $instruction[1]);
}
$evt->result = array('current' => &$renderer->meta, 'persistent' => &$renderer->persistent);
}
$evt->advise_after();
// clean up
$ID = $keep;
unset($METADATA_RENDERERS[$id]);
return $evt->result;
}
/**
* Trigger the AUTH_USERDATA_CHANGE event and call the modification function. [ DO NOT OVERRIDE ]
*
* You should use this function instead of calling createUser, modifyUser or
* deleteUsers directly. The event handlers can prevent the modification, for
* example for enforcing a user name schema.
*
* @author Gabriel Birke <*****@*****.**>
* @param string $type Modification type ('create', 'modify', 'delete')
* @param array $params Parameters for the createUser, modifyUser or deleteUsers method. The content of this array depends on the modification type
* @return mixed Result from the modification function or false if an event handler has canceled the action
*/
function triggerUserMod($type, $params)
{
$validTypes = array('create' => 'createUser', 'modify' => 'modifyUser', 'delete' => 'deleteUsers');
if (empty($validTypes[$type])) {
return false;
}
$eventdata = array('type' => $type, 'params' => $params, 'modification_result' => null);
$evt = new Doku_Event('AUTH_USER_CHANGE', $eventdata);
if ($evt->advise_before(true)) {
$result = call_user_func_array(array($this, $validTypes[$type]), $params);
$evt->data['modification_result'] = $result;
}
$evt->advise_after();
unset($evt);
return $result;
}
/**
* Split the text into words for fulltext search
*
* TODO: does this also need &$stopwords ?
*
* @triggers INDEXER_TEXT_PREPARE
* This event allows plugins to modify the text before it gets tokenized.
* Plugins intercepting this event should also intercept INDEX_VERSION_GET
*
* @param string $text plain text
* @param boolean $wc are wildcards allowed?
* @return array list of words in the text
* @author Tom N Harris <*****@*****.**>
* @author Andreas Gohr <*****@*****.**>
*/
public function tokenizer($text, $wc = false)
{
$wc = $wc ? '' : '\\*';
$stopwords =& idx_get_stopwords();
// prepare the text to be tokenized
$evt = new Doku_Event('INDEXER_TEXT_PREPARE', $text);
if ($evt->advise_before(true)) {
if (preg_match('/[^0-9A-Za-z ]/u', $text)) {
// handle asian chars as single words (may fail on older PHP version)
$asia = @preg_replace('/(' . IDX_ASIAN . ')/u', ' \\1 ', $text);
if (!is_null($asia)) {
$text = $asia;
}
// recover from regexp falure
}
}
$evt->advise_after();
unset($evt);
$text = strtr($text, array("\r" => ' ', "\n" => ' ', "\t" => ' ', "" => ''));
if (preg_match('/[^0-9A-Za-z ]/u', $text)) {
$text = utf8_stripspecials($text, ' ', '\\._\\-:' . $wc);
}
$wordlist = explode(' ', $text);
foreach ($wordlist as $i => $word) {
$wordlist[$i] = preg_match('/[^0-9A-Za-z]/u', $word) ? utf8_strtolower($word) : strtolower($word);
}
foreach ($wordlist as $i => $word) {
if (!is_numeric($word) && strlen($word) < IDX_MINWORDLENGTH || array_search($word, $stopwords, true) !== false) {
unset($wordlist[$i]);
}
}
return array_values($wordlist);
}
$defer = !@ignore_user_abort() || $conf['broken_iua'];
if (!$defer) {
sendGIF();
// send gif
}
$ID = cleanID($_REQUEST['id']);
// Catch any possible output (e.g. errors)
if (!isset($_REQUEST['debug'])) {
ob_start();
}
// run one of the jobs
$tmp = array();
// No event data
$evt = new Doku_Event('INDEXER_TASKS_RUN', $tmp);
if ($evt->advise_before()) {
runIndexer() or metaUpdate() or runSitemapper() or runTrimRecentChanges() or runTrimRecentChanges(true) or $evt->advise_after();
}
if ($defer) {
sendGIF();
}
if (!isset($_REQUEST['debug'])) {
ob_end_clean();
}
exit;
// --------------------------------------------------------------------
/**
* Trims the recent changes cache (or imports the old changelog) as needed.
*
* @param media_changes If the media changelog shall be trimmed instead of
* the page changelog
*
/**
* Call the needed action handlers
*
* @author Andreas Gohr <*****@*****.**>
* @triggers ACTION_ACT_PREPROCESS
* @triggers ACTION_HEADERS_SEND
*/
function act_dispatch()
{
global $INFO;
global $ACT;
global $ID;
global $QUERY;
global $lang;
global $conf;
global $license;
$preact = $ACT;
// give plugins an opportunity to process the action
$evt = new Doku_Event('ACTION_ACT_PREPROCESS', $ACT);
if ($evt->advise_before()) {
//sanitize $ACT
$ACT = act_clean($ACT);
//check if searchword was given - else just show
$s = cleanID($QUERY);
if ($ACT == 'search' && empty($s)) {
$ACT = 'show';
}
//login stuff
if (in_array($ACT, array('login', 'logout'))) {
$ACT = act_auth($ACT);
}
//check if user is asking to (un)subscribe a page
if ($ACT == 'subscribe') {
try {
$ACT = act_subscription($ACT);
} catch (Exception $e) {
msg($e->getMessage(), -1);
}
}
//check permissions
$ACT = act_permcheck($ACT);
//register
$nil = array();
if ($ACT == 'register' && $_POST['save'] && register()) {
$ACT = 'login';
}
if ($ACT == 'resendpwd' && act_resendpwd()) {
$ACT = 'login';
}
//update user profile
if ($ACT == 'profile') {
if (!$_SERVER['REMOTE_USER']) {
$ACT = 'login';
} else {
if (updateprofile()) {
msg($lang['profchanged'], 1);
$ACT = 'show';
}
}
}
//revert
if ($ACT == 'revert') {
if (checkSecurityToken()) {
$ACT = act_revert($ACT);
} else {
$ACT = 'show';
}
}
//save
if ($ACT == 'save') {
if (checkSecurityToken()) {
$ACT = act_save($ACT);
} else {
$ACT = 'show';
}
}
//cancel conflicting edit
if ($ACT == 'cancel') {
$ACT = 'show';
}
//draft deletion
if ($ACT == 'draftdel') {
$ACT = act_draftdel($ACT);
}
//draft saving on preview
if ($ACT == 'preview') {
$ACT = act_draftsave($ACT);
}
//edit
if (($ACT == 'edit' || $ACT == 'preview') && $INFO['editable']) {
$ACT = act_edit($ACT);
} else {
unlock($ID);
//try to unlock
}
//handle export
if (substr($ACT, 0, 7) == 'export_') {
$ACT = act_export($ACT);
}
//display some infos
if ($ACT == 'check') {
check();
$ACT = 'show';
}
//handle admin tasks
if ($ACT == 'admin') {
// retrieve admin plugin name from $_REQUEST['page']
if (!empty($_REQUEST['page'])) {
$pluginlist = plugin_list('admin');
if (in_array($_REQUEST['page'], $pluginlist)) {
// attempt to load the plugin
if (($plugin =& plugin_load('admin', $_REQUEST['page'])) !== null) {
$plugin->handle();
}
}
}
}
// check permissions again - the action may have changed
$ACT = act_permcheck($ACT);
}
// end event ACTION_ACT_PREPROCESS default action
$evt->advise_after();
unset($evt);
// when action 'show', the intial not 'show' and POST, do a redirect
if ($ACT == 'show' && $preact != 'show' && strtolower($_SERVER['REQUEST_METHOD']) == 'post') {
act_redirect($ID, $preact);
}
//call template FIXME: all needed vars available?
$headers[] = 'Content-Type: text/html; charset=utf-8';
trigger_event('ACTION_HEADERS_SEND', $headers, 'act_sendheaders');
include template('main.php');
// output for the commands is now handled in inc/templates.php
// in function tpl_content()
}
/**
* Create event for tools menues
*
* @author Anika Henke <*****@*****.**>
* @author Giuseppe Di Terlizzi <*****@*****.**>
*
* @param string $toolsname name of menu
* @param array $items
* @param string $view e.g. 'main', 'detail', ...
* @param boolean $return
* @return string
*/
function bootstrap3_toolsevent($toolsname, $items, $view = 'main', $return = false)
{
$output = '';
$data = array('view' => $view, 'items' => $items);
$hook = 'TEMPLATE_' . strtoupper($toolsname) . '_DISPLAY';
$evt = new Doku_Event($hook, $data);
$search = array('<span>', '</span>');
if ($evt->advise_before()) {
foreach ($evt->data['items'] as $k => $html) {
switch ($k) {
case 'export_odt':
$icon = 'file-text';
break;
case 'export_pdf':
$icon = 'file-pdf-o';
break;
case 'plugin_move':
$icon = 'i-cursor text-muted';
$html = preg_replace('/<a href=""><span>(.*?)<\\/span>/', '<a href="" title="$1"><span>$1</span></a>', $html);
break;
default:
$icon = 'puzzle-piece';
// Unknown
}
$replace = array('<i class="fa fa-fw fa-' . $icon . '"></i> ', '');
$html = str_replace($search, $replace, $html);
$output .= $html;
}
}
$evt->advise_after();
if ($return) {
return $output;
}
echo $output;
}
/**
* Create event for tools menues, adapted from core to enable adding Fontawesome icons before echo
*
* @author Anika Henke <*****@*****.**>
* @param string $toolsname name of menu
* @param array $items
* @param string $view e.g. 'main', 'detail', ...
*/
function _mixture_toolsevent($toolsname, $items, $context)
{
$data = array('view' => 'main', 'items' => $items);
// Events triggered are: TEMPLATE_NAVTOOLS_DISPLAY, TEMPLATE_PAGETOOLS_DISPLAY, TEMPLATE_USERTOOLS_DISPLAY, TEMPLATE_SITETOOLS_DISPLAY
$hook = 'TEMPLATE_' . strtoupper(str_replace("_", "", $toolsname)) . '_DISPLAY';
$evt = new Doku_Event($hook, $data);
if ($evt->advise_before()) {
foreach ($evt->data['items'] as $k => $html) {
$parts = explode('">', $html);
// Adding proper Fonteawesome icons to plugins' page tools
if (strpos($html, 'addtobook') !== false) {
$html = '<li><a href="/doku.php?id=' . $ID . '&do=addtobook" class="action addtobook" rel="nofollow" title="Ajouter au livre"><h1><i class="fa fa-file-pdf-o"></i></h1>Ajouter au livre</a></li>';
$html = $parts[0] . '"><i class="fa fa-file-pdf-o"></i>' . _mixture_menuitem_string($parts[1], $context);
} elseif (strpos($html, 'export_pdf') !== false) {
$html = $parts[0] . '">' . _mixture_glyph('export_pdf', false) . _mixture_menuitem_string($parts[1], $context);
} elseif (strpos($html, 'export_odt') !== false) {
$html = $parts[0] . '">' . _mixture_glyph('export_odt', false) . _mixture_menuitem_string($parts[1], $context);
} elseif (strpos($html, 'plugin_move_page') !== false) {
$tooltip = str_replace("<span>", "", $parts[2]);
$tooltip = str_replace("</span></a></li>", "", $tooltip);
$link = '<a href="" class="action rename" rel="nofollow" title="' . $tooltip . '">';
$parts[0] = '<li class="plugin_move_page"';
$html = $parts[0] . '>' . $link . _mixture_glyph('rename', false) . _mixture_menuitem_string($parts[2], $context);
}
$html = str_replace('class="action', 'class="' . $toolsname . ' action', $html);
if ($context == "fixed") {
$html = str_replace('class=\'fa', 'class=\'fa fa-fw', $html);
}
echo $html;
}
}
$evt->advise_after();
}
/**
* List all files found by the search request
*
* @author Tobias Sarnowski <*****@*****.**>
* @author Andreas Gohr <*****@*****.**>
* @author Kate Arzamastseva <*****@*****.**>
* @triggers MEDIA_SEARCH
*/
function media_searchlist($query, $ns, $auth = null, $fullscreen = false, $sort = 'natural')
{
global $conf;
global $lang;
$ns = cleanID($ns);
if ($query) {
$evdata = array('ns' => $ns, 'data' => array(), 'query' => $query);
$evt = new Doku_Event('MEDIA_SEARCH', $evdata);
if ($evt->advise_before()) {
$dir = utf8_encodeFN(str_replace(':', '/', $evdata['ns']));
$pattern = '/' . preg_quote($evdata['query'], '/') . '/i';
search($evdata['data'], $conf['mediadir'], 'search_media', array('showmsg' => false, 'pattern' => $pattern), $dir, 1, $sort);
}
$evt->advise_after();
unset($evt);
}
if (!$fullscreen) {
echo '<h1 id="media__ns">' . sprintf($lang['searchmedia_in'], hsc($ns) . ':*') . '</h1>' . NL;
media_searchform($ns, $query);
}
if (!count($evdata['data'])) {
echo '<div class="nothing">' . $lang['nothingfound'] . '</div>' . NL;
} else {
if ($fullscreen) {
echo '<ul class="' . _media_get_list_type() . '">';
}
foreach ($evdata['data'] as $item) {
if (!$fullscreen) {
media_printfile($item, $item['perm'], '', true);
} else {
media_printfile_thumbs($item, $item['perm'], false, true);
}
}
if ($fullscreen) {
echo '</ul>' . NL;
}
}
}
/**
* Returns the pagetemplate contents for the ID's namespace
*
* @triggers COMMON_PAGETPL_LOAD
* @author Andreas Gohr <*****@*****.**>
*/
function pageTemplate($id)
{
global $conf;
if (is_array($id)) {
$id = $id[0];
}
// prepare initial event data
$data = array('id' => $id, 'tpl' => '', 'tplfile' => '', 'doreplace' => true);
$evt = new Doku_Event('COMMON_PAGETPL_LOAD', $data);
if ($evt->advise_before(true)) {
// the before event might have loaded the content already
if (empty($data['tpl'])) {
// if the before event did not set a template file, try to find one
if (empty($data['tplfile'])) {
$path = dirname(wikiFN($id));
if (@file_exists($path . '/_template.txt')) {
$data['tplfile'] = $path . '/_template.txt';
} else {
// search upper namespaces for templates
$len = strlen(rtrim($conf['datadir'], '/'));
while (strlen($path) >= $len) {
if (@file_exists($path . '/__template.txt')) {
$data['tplfile'] = $path . '/__template.txt';
break;
}
$path = substr($path, 0, strrpos($path, '/'));
}
}
}
// load the content
$data['tpl'] = io_readFile($data['tplfile']);
}
if ($data['doreplace']) {
parsePageTemplate($data);
}
}
$evt->advise_after();
unset($evt);
return $data['tpl'];
}
/**
* Pings search engines with the sitemap url. Plugins can add or remove
* urls to ping using the SITEMAP_PING event.
*
* @author Michael Hamann
*/
public function pingSearchEngines()
{
//ping search engines...
$http = new DokuHTTPClient();
$http->timeout = 8;
$encoded_sitemap_url = urlencode(wl('', array('do' => 'sitemap'), true, '&'));
$ping_urls = array('google' => 'http://www.google.com/webmasters/sitemaps/ping?sitemap=' . $encoded_sitemap_url, 'yahoo' => 'http://search.yahooapis.com/SiteExplorerService/V1/updateNotification?appid=dokuwiki&url=' . $encoded_sitemap_url, 'microsoft' => 'http://www.bing.com/webmaster/ping.aspx?siteMap=' . $encoded_sitemap_url);
$data = array('ping_urls' => $ping_urls, 'encoded_sitemap_url' => $encoded_sitemap_url);
$event = new Doku_Event('SITEMAP_PING', $data);
if ($event->advise_before(true)) {
foreach ($data['ping_urls'] as $name => $url) {
dbglog("Sitemapper::PingSearchEngines(): pinging {$name}");
$resp = $http->get($url);
if ($http->error) {
dbglog("Sitemapper:pingSearchengines(): {$http->error}");
}
dbglog('Sitemapper:pingSearchengines(): ' . preg_replace('/[\\n\\r]/', ' ', strip_tags($resp)));
}
}
$event->advise_after();
return true;
}
/**
* Create a pronouncable password
*
* The $foruser variable might be used by plugins to run additional password
* policy checks, but is not used by the default implementation
*
* @author Andreas Gohr <*****@*****.**>
* @link http://www.phpbuilder.com/annotate/message.php3?id=1014451
* @triggers AUTH_PASSWORD_GENERATE
*
* @param string $foruser username for which the password is generated
* @return string pronouncable password
*/
function auth_pwgen($foruser = '')
{
$data = array('password' => '', 'foruser' => $foruser);
$evt = new Doku_Event('AUTH_PASSWORD_GENERATE', $data);
if ($evt->advise_before(true)) {
$c = 'bcdfghjklmnprstvwz';
//consonants except hard to speak ones
$v = 'aeiou';
//vowels
$a = $c . $v;
//both
$s = '!$%&?+*~#-_:.;,';
// specials
//use thre syllables...
for ($i = 0; $i < 3; $i++) {
$data['password'] .= $c[auth_random(0, strlen($c) - 1)];
$data['password'] .= $v[auth_random(0, strlen($v) - 1)];
$data['password'] .= $a[auth_random(0, strlen($a) - 1)];
}
//... and add a nice number and special
$data['password'] .= auth_random(10, 99) . $s[auth_random(0, strlen($s) - 1)];
}
$evt->advise_after();
return $data['password'];
}
/**
* Creates a snippet extract
*
* @author Andreas Gohr <*****@*****.**>
* @triggers FULLTEXT_SNIPPET_CREATE
*/
function ft_snippet($id, $highlight)
{
$text = rawWiki($id);
$text = str_replace("", '', $text);
// remove soft-hyphens
$evdata = array('id' => $id, 'text' => &$text, 'highlight' => &$highlight, 'snippet' => '');
$evt = new Doku_Event('FULLTEXT_SNIPPET_CREATE', $evdata);
if ($evt->advise_before()) {
$match = array();
$snippets = array();
$utf8_offset = $offset = $end = 0;
$len = utf8_strlen($text);
// build a regexp from the phrases to highlight
$re1 = '(' . join('|', array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb', array_filter((array) $highlight)))) . ')';
$re2 = "{$re1}.{0,75}(?!\\1){$re1}";
$re3 = "{$re1}.{0,45}(?!\\1){$re1}.{0,45}(?!\\1)(?!\\2){$re1}";
for ($cnt = 4; $cnt--;) {
if (0) {
} else {
if (preg_match('/' . $re3 . '/iu', $text, $match, PREG_OFFSET_CAPTURE, $offset)) {
} else {
if (preg_match('/' . $re2 . '/iu', $text, $match, PREG_OFFSET_CAPTURE, $offset)) {
} else {
if (preg_match('/' . $re1 . '/iu', $text, $match, PREG_OFFSET_CAPTURE, $offset)) {
} else {
break;
}
}
}
}
list($str, $idx) = $match[0];
// convert $idx (a byte offset) into a utf8 character offset
$utf8_idx = utf8_strlen(substr($text, 0, $idx));
$utf8_len = utf8_strlen($str);
// establish context, 100 bytes surrounding the match string
// first look to see if we can go 100 either side,
// then drop to 50 adding any excess if the other side can't go to 50,
$pre = min($utf8_idx - $utf8_offset, 100);
$post = min($len - $utf8_idx - $utf8_len, 100);
if ($pre > 50 && $post > 50) {
$pre = $post = 50;
} else {
if ($pre > 50) {
$pre = min($pre, 100 - $post);
} else {
if ($post > 50) {
$post = min($post, 100 - $pre);
} else {
// both are less than 50, means the context is the whole string
// make it so and break out of this loop - there is no need for the
// complex snippet calculations
$snippets = array($text);
break;
}
}
}
// establish context start and end points, try to append to previous
// context if possible
$start = $utf8_idx - $pre;
$append = $start < $end ? $end : false;
// still the end of the previous context snippet
$end = $utf8_idx + $utf8_len + $post;
// now set it to the end of this context
if ($append) {
$snippets[count($snippets) - 1] .= utf8_substr($text, $append, $end - $append);
} else {
$snippets[] = utf8_substr($text, $start, $end - $start);
}
// set $offset for next match attempt
// substract strlen to avoid splitting a potential search success,
// this is an approximation as the search pattern may match strings
// of varying length and it will fail if the context snippet
// boundary breaks a matching string longer than the current match
$utf8_offset = $utf8_idx + $post;
$offset = $idx + strlen(utf8_substr($text, $utf8_idx, $post));
$offset = utf8_correctIdx($text, $offset);
}
$m = "";
$snippets = preg_replace('/' . $re1 . '/iu', $m . '$1' . $m, $snippets);
$snippet = preg_replace('/' . $m . '([^' . $m . ']*?)' . $m . '/iu', '<strong class="search_hit">$1</strong>', hsc(join('... ', $snippets)));
$evdata['snippet'] = $snippet;
}
$evt->advise_after();
unset($evt);
return $evdata['snippet'];
}
/**
* Split a page into words
*
* Returns an array of word counts, false if an error occurred.
* Array is keyed on the word length, then the word index.
*
* @author Andreas Gohr <*****@*****.**>
* @author Christopher Smith <*****@*****.**>
*/
function idx_getPageWords($page)
{
global $conf;
$swfile = DOKU_INC . 'inc/lang/' . $conf['lang'] . '/stopwords.txt';
if (@file_exists($swfile)) {
$stopwords = file($swfile);
} else {
$stopwords = array();
}
$body = '';
$data = array($page, $body);
$evt = new Doku_Event('INDEXER_PAGE_ADD', $data);
if ($evt->advise_before()) {
$data[1] .= rawWiki($page);
}
$evt->advise_after();
unset($evt);
list($page, $body) = $data;
$body = strtr($body, "\r\n\t", ' ');
$tokens = explode(' ', $body);
$tokens = array_count_values($tokens);
// count the frequency of each token
// ensure the deaccented or romanised page names of internal links are added to the token array
// (this is necessary for the backlink function -- there maybe a better way!)
if ($conf['deaccent']) {
$links = p_get_metadata($page, 'relation references');
if (!empty($links)) {
$tmp = join(' ', array_keys($links));
// make a single string
$tmp = strtr($tmp, ':', ' ');
// replace namespace separator with a space
$link_tokens = array_unique(explode(' ', $tmp));
// break into tokens
foreach ($link_tokens as $link_token) {
if (isset($tokens[$link_token])) {
continue;
}
$tokens[$link_token] = 1;
}
}
}
$words = array();
foreach ($tokens as $word => $count) {
$arr = idx_tokenizer($word, $stopwords);
$arr = array_count_values($arr);
foreach ($arr as $w => $c) {
$l = wordlen($w);
if (isset($words[$l])) {
$words[$l][$w] = $c * $count + (isset($words[$l][$w]) ? $words[$l][$w] : 0);
} else {
$words[$l] = array($w => $c * $count);
}
}
}
// arrive here with $words = array(wordlen => array(word => frequency))
$index = array();
//resulting index
foreach (array_keys($words) as $wlen) {
$word_idx = idx_getIndex('w', $wlen);
foreach ($words[$wlen] as $word => $freq) {
$wid = array_search("{$word}\n", $word_idx);
if (!is_int($wid)) {
$wid = count($word_idx);
$word_idx[] = "{$word}\n";
}
if (!isset($index[$wlen])) {
$index[$wlen] = array();
}
$index[$wlen][$wid] = $freq;
}
// save back word index
if (!idx_saveIndex('w', $wlen, $word_idx)) {
trigger_error("Failed to write word index", E_USER_ERROR);
return false;
}
}
return $index;
}
/**
* Handles media file deletions
*
* If configured, checks for media references before deletion
*
* @author Andreas Gohr <*****@*****.**>
* @return mixed false on error, true on delete or array with refs
*/
function media_delete($id, $auth)
{
if ($auth < AUTH_DELETE) {
return false;
}
if (!checkSecurityToken()) {
return false;
}
global $conf;
global $lang;
$file = mediaFN($id);
// trigger an event - MEDIA_DELETE_FILE
$data['id'] = $id;
$data['name'] = basename($file);
$data['path'] = $file;
$data['size'] = @file_exists($file) ? filesize($file) : 0;
$data['unl'] = false;
$data['del'] = false;
$evt = new Doku_Event('MEDIA_DELETE_FILE', $data);
if ($evt->advise_before()) {
$data['unl'] = @unlink($file);
if ($data['unl']) {
addMediaLogEntry(time(), $id, DOKU_CHANGE_TYPE_DELETE);
$data['del'] = io_sweepNS($id, 'mediadir');
}
}
$evt->advise_after();
unset($evt);
if ($data['unl'] && $data['del']) {
// current namespace was removed. redirecting to root ns passing msg along
send_redirect(DOKU_URL . 'lib/exe/mediamanager.php?msg1=' . rawurlencode(sprintf(noNS($id), $lang['deletesucc'])));
}
return $data['unl'];
}
if (isset($_GET['call'])) {
$call = $_GET['call'];
} else {
exit;
}
}
$callfn = 'ajax_' . $call;
if (function_exists($callfn)) {
$callfn();
} else {
$evt = new Doku_Event('AJAX_CALL_UNKNOWN', $call);
if ($evt->advise_before()) {
print "AJAX call '" . htmlspecialchars($call) . "' unknown!\n";
exit;
}
$evt->advise_after();
unset($evt);
}
/**
* Searches for matching pagenames
*
* @author Andreas Gohr <*****@*****.**>
*/
function ajax_qsearch()
{
global $conf;
global $lang;
$query = $_POST['q'];
if (empty($query)) {
$query = $_GET['q'];
}
/**
* Returns users realname w/o link
*
* @param string|null $username or null when currently logged-in user should be used
* @param bool $textonly true returns only plain text, true allows returning html
* @return string html or plain text(not escaped) of formatted user name
*
* @triggers COMMON_USER_LINK
*/
function userlink($username = null, $textonly = false)
{
global $conf, $INFO;
/** @var DokuWiki_Auth_Plugin $auth */
global $auth;
/** @var Input $INPUT */
global $INPUT;
// prepare initial event data
$data = array('username' => $username, 'name' => '', 'link' => array('target' => '', 'pre' => '', 'suf' => '', 'style' => '', 'more' => '', 'url' => '', 'title' => '', 'class' => ''), 'userlink' => '', 'textonly' => $textonly);
if ($username === null) {
$data['username'] = $username = $INPUT->server->str('REMOTE_USER');
if ($textonly) {
$data['name'] = $INFO['userinfo']['name'] . ' (' . $INPUT->server->str('REMOTE_USER') . ')';
} else {
$data['name'] = '<bdi>' . hsc($INFO['userinfo']['name']) . '</bdi> (<bdi>' . hsc($INPUT->server->str('REMOTE_USER')) . '</bdi>)';
}
}
$evt = new Doku_Event('COMMON_USER_LINK', $data);
if ($evt->advise_before(true)) {
if (empty($data['name'])) {
if ($auth) {
$info = $auth->getUserData($username);
}
if ($conf['showuseras'] != 'loginname' && isset($info) && $info) {
switch ($conf['showuseras']) {
case 'username':
case 'username_link':
$data['name'] = $textonly ? $info['name'] : hsc($info['name']);
break;
case 'email':
case 'email_link':
$data['name'] = obfuscate($info['mail']);
break;
}
} else {
$data['name'] = $textonly ? $data['username'] : hsc($data['username']);
}
}
/** @var Doku_Renderer_xhtml $xhtml_renderer */
static $xhtml_renderer = null;
if (!$data['textonly'] && empty($data['link']['url'])) {
if (in_array($conf['showuseras'], array('email_link', 'username_link'))) {
if (!isset($info)) {
if ($auth) {
$info = $auth->getUserData($username);
}
}
if (isset($info) && $info) {
if ($conf['showuseras'] == 'email_link') {
$data['link']['url'] = 'mailto:' . obfuscate($info['mail']);
} else {
if (is_null($xhtml_renderer)) {
$xhtml_renderer = p_get_renderer('xhtml');
}
if (empty($xhtml_renderer->interwiki)) {
$xhtml_renderer->interwiki = getInterwiki();
}
$shortcut = 'user';
$exists = null;
$data['link']['url'] = $xhtml_renderer->_resolveInterWiki($shortcut, $username, $exists);
$data['link']['class'] .= ' interwiki iw_user';
if ($exists !== null) {
if ($exists) {
$data['link']['class'] .= ' wikilink1';
} else {
$data['link']['class'] .= ' wikilink2';
$data['link']['rel'] = 'nofollow';
}
}
}
} else {
$data['textonly'] = true;
}
} else {
$data['textonly'] = true;
}
}
if ($data['textonly']) {
$data['userlink'] = $data['name'];
} else {
$data['link']['name'] = $data['name'];
if (is_null($xhtml_renderer)) {
$xhtml_renderer = p_get_renderer('xhtml');
}
$data['userlink'] = $xhtml_renderer->_formatLink($data['link']);
}
}
$evt->advise_after();
unset($evt);
return $data['userlink'];
}
sendGIF();
// send gif
}
$ID = cleanID($INPUT->str('id'));
// Catch any possible output (e.g. errors)
if (!$output) {
ob_start();
} else {
header('Content-Type: text/plain');
}
// run one of the jobs
$tmp = array();
// No event data
$evt = new Doku_Event('INDEXER_TASKS_RUN', $tmp);
if ($evt->advise_before()) {
runIndexer() or runSitemapper() or sendDigest() or runTrimRecentChanges() or runTrimRecentChanges(true) or $evt->advise_after();
}
if (!$output) {
ob_end_clean();
if ($defer) {
sendGIF();
}
}
exit;
// --------------------------------------------------------------------
/**
* Trims the recent changes cache (or imports the old changelog) as needed.
*
* @param media_changes If the media changelog shall be trimmed instead of
* the page changelog
*
/**
* Add recent changed pages to a feed object
*
* @author Andreas Gohr <*****@*****.**>
* @param FeedCreator $rss the FeedCreator Object
* @param array $data the items to add
* @param array $opt the feed options
*/
function rss_buildItems(&$rss, &$data, $opt)
{
global $conf;
global $lang;
/* @var auth_basic $auth */
global $auth;
$eventData = array('rss' => &$rss, 'data' => &$data, 'opt' => &$opt);
$event = new Doku_Event('FEED_DATA_PROCESS', $eventData);
if ($event->advise_before(false)) {
foreach ($data as $ditem) {
if (!is_array($ditem)) {
// not an array? then only a list of IDs was given
$ditem = array('id' => $ditem);
}
$item = new FeedItem();
$id = $ditem['id'];
if (!$ditem['media']) {
$meta = p_get_metadata($id);
} else {
$meta = array();
}
// add date
if ($ditem['date']) {
$date = $ditem['date'];
} elseif ($ditem['media']) {
$date = @filemtime(mediaFN($id));
} elseif (@file_exists(wikiFN($id))) {
$date = @filemtime(wikiFN($id));
} elseif ($meta['date']['modified']) {
$date = $meta['date']['modified'];
} else {
$date = 0;
}
if ($date) {
$item->date = date('r', $date);
}
// add title
if ($conf['useheading'] && $meta['title']) {
$item->title = $meta['title'];
} else {
$item->title = $ditem['id'];
}
if ($conf['rss_show_summary'] && !empty($ditem['sum'])) {
$item->title .= ' - ' . strip_tags($ditem['sum']);
}
// add item link
switch ($opt['link_to']) {
case 'page':
if ($ditem['media']) {
$item->link = media_managerURL(array('image' => $id, 'ns' => getNS($id), 'rev' => $date), '&', true);
} else {
$item->link = wl($id, 'rev=' . $date, true, '&');
}
break;
case 'rev':
if ($ditem['media']) {
$item->link = media_managerURL(array('image' => $id, 'ns' => getNS($id), 'rev' => $date, 'tab_details' => 'history'), '&', true);
} else {
$item->link = wl($id, 'do=revisions&rev=' . $date, true, '&');
}
break;
case 'current':
if ($ditem['media']) {
$item->link = media_managerURL(array('image' => $id, 'ns' => getNS($id)), '&', true);
} else {
$item->link = wl($id, '', true, '&');
}
break;
case 'diff':
default:
if ($ditem['media']) {
$item->link = media_managerURL(array('image' => $id, 'ns' => getNS($id), 'rev' => $date, 'tab_details' => 'history', 'mediado' => 'diff'), '&', true);
} else {
$item->link = wl($id, 'rev=' . $date . '&do=diff', true, '&');
}
}
// add item content
switch ($opt['item_content']) {
case 'diff':
case 'htmldiff':
if ($ditem['media']) {
$revs = getRevisions($id, 0, 1, 8192, true);
$rev = $revs[0];
$src_r = '';
$src_l = '';
if ($size = media_image_preview_size($id, false, new JpegMeta(mediaFN($id)), 300)) {
$more = 'w=' . $size[0] . '&h=' . $size[1] . 't=' . @filemtime(mediaFN($id));
$src_r = ml($id, $more);
}
if ($rev && ($size = media_image_preview_size($id, $rev, new JpegMeta(mediaFN($id, $rev)), 300))) {
$more = 'rev=' . $rev . '&w=' . $size[0] . '&h=' . $size[1];
$src_l = ml($id, $more);
}
$content = '';
if ($src_r) {
$content = '<table>';
$content .= '<tr><th width="50%">' . $rev . '</th>';
$content .= '<th width="50%">' . $lang['current'] . '</th></tr>';
$content .= '<tr align="center"><td><img src="' . $src_l . '" alt="" /></td><td>';
$content .= '<img src="' . $src_r . '" alt="' . $id . '" /></td></tr>';
$content .= '</table>';
}
} else {
require_once DOKU_INC . 'inc/DifferenceEngine.php';
$revs = getRevisions($id, 0, 1);
$rev = $revs[0];
if ($rev) {
$df = new Diff(explode("\n", rawWiki($id, $rev)), explode("\n", rawWiki($id, '')));
} else {
$df = new Diff(array(''), explode("\n", rawWiki($id, '')));
}
if ($opt['item_content'] == 'htmldiff') {
// note: no need to escape diff output, TableDiffFormatter provides 'safe' html
$tdf = new TableDiffFormatter();
$content = '<table>';
$content .= '<tr><th colspan="2" width="50%">' . $rev . '</th>';
$content .= '<th colspan="2" width="50%">' . $lang['current'] . '</th></tr>';
$content .= $tdf->format($df);
$content .= '</table>';
} else {
// note: diff output must be escaped, UnifiedDiffFormatter provides plain text
$udf = new UnifiedDiffFormatter();
$content = "<pre>\n" . hsc($udf->format($df)) . "\n</pre>";
}
}
break;
case 'html':
if ($ditem['media']) {
if ($size = media_image_preview_size($id, false, new JpegMeta(mediaFN($id)))) {
$more = 'w=' . $size[0] . '&h=' . $size[1] . 't=' . @filemtime(mediaFN($id));
$src = ml($id, $more);
$content = '<img src="' . $src . '" alt="' . $id . '" />';
} else {
$content = '';
}
} else {
if (@filemtime(wikiFN($id)) === $date) {
$content = p_wiki_xhtml($id, '', false);
} else {
$content = p_wiki_xhtml($id, $date, false);
}
// no TOC in feeds
$content = preg_replace('/(<!-- TOC START -->).*(<!-- TOC END -->)/s', '', $content);
// add alignment for images
$content = preg_replace('/(<img .*?class="medialeft")/s', '\\1 align="left"', $content);
$content = preg_replace('/(<img .*?class="mediaright")/s', '\\1 align="right"', $content);
// make URLs work when canonical is not set, regexp instead of rerendering!
if (!$conf['canonical']) {
$base = preg_quote(DOKU_REL, '/');
$content = preg_replace('/(<a href|<img src)="(' . $base . ')/s', '$1="' . DOKU_URL, $content);
}
}
break;
case 'abstract':
default:
if ($ditem['media']) {
if ($size = media_image_preview_size($id, false, new JpegMeta(mediaFN($id)))) {
$more = 'w=' . $size[0] . '&h=' . $size[1] . 't=' . @filemtime(mediaFN($id));
$src = ml($id, $more);
$content = '<img src="' . $src . '" alt="' . $id . '" />';
} else {
$content = '';
}
} else {
$content = $meta['description']['abstract'];
}
}
$item->description = $content;
//FIXME a plugin hook here could be senseful
// add user
# FIXME should the user be pulled from metadata as well?
$user = @$ditem['user'];
// the @ spares time repeating lookup
$item->author = '';
if ($user && $conf['useacl'] && $auth) {
$userInfo = $auth->getUserData($user);
if ($userInfo) {
switch ($conf['showuseras']) {
case 'username':
$item->author = $userInfo['name'];
break;
default:
$item->author = $user;
break;
}
} else {
$item->author = $user;
}
if ($userInfo && !$opt['guardmail']) {
$item->authorEmail = $userInfo['mail'];
} else {
//cannot obfuscate because some RSS readers may check validity
$item->authorEmail = $user . '@' . $ditem['ip'];
}
} elseif ($user) {
// this happens when no ACL but some Apache auth is used
$item->author = $user;
$item->authorEmail = $user . '@' . $ditem['ip'];
} else {
$item->authorEmail = 'anonymous@' . $ditem['ip'];
}
// add category
if (isset($meta['subject'])) {
$item->category = $meta['subject'];
} else {
$cat = getNS($id);
if ($cat) {
$item->category = $cat;
}
}
// finally add the item to the feed object, after handing it to registered plugins
$evdata = array('item' => &$item, 'opt' => &$opt, 'ditem' => &$ditem, 'rss' => &$rss);
$evt = new Doku_Event('FEED_ITEM_ADD', $evdata);
if ($evt->advise_before()) {
$rss->addItem($item);
}
$evt->advise_after();
// for completeness
}
}
$event->advise_after();
}
/**
* Adds/updates the search index for the given page
*
* Locking is handled internally.
*
* @param string $page name of the page to index
* @param boolean $verbose print status messages
* @param boolean $force force reindexing even when the index is up to date
* @return boolean the function completed successfully
* @author Tom N Harris <*****@*****.**>
*/
function enhanced_idx_addPage($page, $verbose = false, $force = false)
{
$idxtag = metaFN($page, '.indexed');
// check if page was deleted but is still in the index
if (!page_exists($page)) {
if (!@file_exists($idxtag)) {
if ($verbose) {
print "Indexer: {$page} does not exist, ignoring" . DOKU_LF;
}
return false;
}
$Indexer = enhanced_idx_get_indexer();
$result = $Indexer->deletePage($page);
if ($result === "locked") {
if ($verbose) {
print "Indexer: locked" . DOKU_LF;
}
return false;
}
@unlink($idxtag);
return $result;
}
// check if indexing needed
if (!$force && @file_exists($idxtag)) {
if (trim(io_readFile($idxtag)) == idx_get_version()) {
$last = @filemtime($idxtag);
if ($last > @filemtime(wikiFN($page))) {
if ($verbose) {
print "Indexer: index for {$page} up to date" . DOKU_LF;
}
return false;
}
}
}
$indexenabled = p_get_metadata($page, 'internal index', METADATA_RENDER_UNLIMITED);
if ($indexenabled === false) {
$result = false;
if (@file_exists($idxtag)) {
$Indexer = enhanced_idx_get_indexer();
$result = $Indexer->deletePage($page);
if ($result === "locked") {
if ($verbose) {
print "Indexer: locked" . DOKU_LF;
}
return false;
}
@unlink($idxtag);
}
if ($verbose) {
print "Indexer: index disabled for {$page}" . DOKU_LF;
}
return $result;
}
$Indexer = enhanced_idx_get_indexer();
$pid = $Indexer->getPID($page);
if ($pid === false) {
if ($verbose) {
print "Indexer: getting the PID failed for {$page}" . DOKU_LF;
}
return false;
}
$body = '';
$metadata = array();
$metadata['title'] = p_get_metadata($page, 'title', METADATA_RENDER_UNLIMITED);
if (($references = p_get_metadata($page, 'relation references', METADATA_RENDER_UNLIMITED)) !== null) {
$metadata['relation_references'] = array_keys($references);
} else {
$metadata['relation_references'] = array();
}
if (($media = p_get_metadata($page, 'relation media', METADATA_RENDER_UNLIMITED)) !== null) {
$metadata['relation_media'] = array_keys($media);
} else {
$metadata['relation_media'] = array();
}
$data = compact('page', 'body', 'metadata', 'pid');
$evt = new Doku_Event('INDEXER_PAGE_ADD', $data);
if ($evt->advise_before()) {
$data['body'] = $data['body'] . " " . rawWiki($page);
}
$evt->advise_after();
unset($evt);
extract($data);
$result = $Indexer->addPageWords($page, $body);
if ($result === "locked") {
if ($verbose) {
print "Indexer: locked" . DOKU_LF;
}
return false;
}
if ($result) {
$result = $Indexer->addMetaKeys($page, $metadata);
if ($result === "locked") {
if ($verbose) {
print "Indexer: locked" . DOKU_LF;
}
return false;
}
}
if ($result) {
io_saveFile(metaFN($page, '.indexed'), idx_get_version());
}
if ($verbose) {
print "Indexer: finished" . DOKU_LF;
return true;
}
return $result;
}
/**
* Send the mail
*
* Call this after all data was set
*
* @triggers MAIL_MESSAGE_SEND
* @return bool true if the mail was successfully passed to the MTA
*/
public function send()
{
$success = false;
// prepare hook data
$data = array('mail' => $this, 'to' => &$this->headers['To'], 'cc' => &$this->headers['Cc'], 'bcc' => &$this->headers['Bcc'], 'from' => &$this->headers['From'], 'subject' => &$this->headers['Subject'], 'body' => &$this->text, 'params' => &$this->sendparam, 'headers' => '', 'success' => &$success);
// do our thing if BEFORE hook approves
$evt = new Doku_Event('MAIL_MESSAGE_SEND', $data);
if ($evt->advise_before(true)) {
// clean up before using the headers
$this->cleanHeaders();
// any recipients?
if (trim($this->headers['To']) === '' && trim($this->headers['Cc']) === '' && trim($this->headers['Bcc']) === '') {
return false;
}
// The To: header is special
if (array_key_exists('To', $this->headers)) {
$to = (string) $this->headers['To'];
unset($this->headers['To']);
} else {
$to = '';
}
// so is the subject
if (array_key_exists('Subject', $this->headers)) {
$subject = (string) $this->headers['Subject'];
unset($this->headers['Subject']);
} else {
$subject = '';
}
// make the body
$body = $this->prepareBody();
if ($body === false) {
return false;
}
// cook the headers
$headers = $this->prepareHeaders();
// add any headers set by legacy plugins
if (trim($data['headers'])) {
$headers .= MAILHEADER_EOL . trim($data['headers']);
}
// send the thing
if (is_null($this->sendparam)) {
$success = @mail($to, $subject, $body, $headers);
} else {
$success = @mail($to, $subject, $body, $headers, $this->sendparam);
}
}
// any AFTER actions?
$evt->advise_after();
return $success;
}
