1768 lines
61 KiB
PHP
1768 lines
61 KiB
PHP
<?php
|
|
/**
|
|
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
|
|
* @author Esther Brunner <wikidesign@gmail.com>
|
|
*/
|
|
|
|
// must be run within Dokuwiki
|
|
if (!defined('DOKU_INC')) die();
|
|
|
|
/**
|
|
* Class action_plugin_discussion
|
|
*/
|
|
class action_plugin_discussion extends DokuWiki_Action_Plugin{
|
|
|
|
/** @var helper_plugin_avatar */
|
|
var $avatar = null;
|
|
var $style = null;
|
|
var $use_avatar = null;
|
|
/** @var helper_plugin_discussion */
|
|
var $helper = null;
|
|
|
|
/**
|
|
* load helper
|
|
*/
|
|
public function __construct() {
|
|
$this->helper = plugin_load('helper', 'discussion');
|
|
}
|
|
|
|
/**
|
|
* Register the handlers
|
|
*
|
|
* @param Doku_Event_Handler $contr DokuWiki's event controller object.
|
|
*/
|
|
public function register(Doku_Event_Handler $contr) {
|
|
$contr->register_hook(
|
|
'ACTION_ACT_PREPROCESS',
|
|
'BEFORE',
|
|
$this,
|
|
'handle_act_preprocess',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'TPL_ACT_RENDER',
|
|
'AFTER',
|
|
$this,
|
|
'comments',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'INDEXER_PAGE_ADD',
|
|
'AFTER',
|
|
$this,
|
|
'idx_add_discussion',
|
|
array('id' => 'page', 'text' => 'body')
|
|
);
|
|
$contr->register_hook(
|
|
'FULLTEXT_SNIPPET_CREATE',
|
|
'BEFORE',
|
|
$this,
|
|
'idx_add_discussion',
|
|
array('id' => 'id', 'text' => 'text')
|
|
);
|
|
$contr->register_hook(
|
|
'INDEXER_VERSION_GET',
|
|
'BEFORE',
|
|
$this,
|
|
'idx_version',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'FULLTEXT_PHRASE_MATCH',
|
|
'AFTER',
|
|
$this,
|
|
'ft_phrase_match',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'PARSER_METADATA_RENDER',
|
|
'AFTER',
|
|
$this,
|
|
'update_comment_status',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'TPL_METAHEADER_OUTPUT',
|
|
'BEFORE',
|
|
$this,
|
|
'handle_tpl_metaheader_output',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'TOOLBAR_DEFINE',
|
|
'AFTER',
|
|
$this,
|
|
'handle_toolbar_define',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'AJAX_CALL_UNKNOWN',
|
|
'BEFORE',
|
|
$this,
|
|
'handle_ajax_call',
|
|
array()
|
|
);
|
|
$contr->register_hook(
|
|
'TPL_TOC_RENDER',
|
|
'BEFORE',
|
|
$this,
|
|
'handle_toc_render',
|
|
array()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Preview Comments
|
|
*
|
|
* @author Michael Klier <chi@chimeric.de>
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $params
|
|
*/
|
|
public function handle_ajax_call(Doku_Event $event, $params) {
|
|
if($event->data != 'discussion_preview') return;
|
|
$event->preventDefault();
|
|
$event->stopPropagation();
|
|
print p_locale_xhtml('preview');
|
|
print '<div class="comment_preview">';
|
|
if(!$_SERVER['REMOTE_USER'] && !$this->getConf('allowguests')) {
|
|
print p_locale_xhtml('denied');
|
|
} else {
|
|
print $this->_render($_REQUEST['comment']);
|
|
}
|
|
print '</div>';
|
|
}
|
|
|
|
/**
|
|
* Adds a TOC item if a discussion exists
|
|
*
|
|
* @author Michael Klier <chi@chimeric.de>
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $params
|
|
*/
|
|
public function handle_toc_render(Doku_Event $event, $params) {
|
|
global $ACT;
|
|
if($this->_hasDiscussion($title) && $event->data && $ACT != 'admin') {
|
|
$tocitem = array( 'hid' => 'discussion__section',
|
|
'title' => $this->getLang('discussion'),
|
|
'type' => 'ul',
|
|
'level' => 1 );
|
|
|
|
array_push($event->data, $tocitem);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Modify Tollbar for use with discussion plugin
|
|
*
|
|
* @author Michael Klier <chi@chimeric.de>
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $param
|
|
*/
|
|
public function handle_toolbar_define(Doku_Event $event, $param) {
|
|
global $ACT;
|
|
if($ACT != 'show') return;
|
|
|
|
if($this->_hasDiscussion($title) && $this->getConf('wikisyntaxok')) {
|
|
$toolbar = array();
|
|
foreach($event->data as $btn) {
|
|
if($btn['type'] == 'mediapopup') continue;
|
|
if($btn['type'] == 'signature') continue;
|
|
if($btn['type'] == 'linkwiz') continue;
|
|
if($btn['type'] == 'NewTable') continue; //skip button for Edittable Plugin
|
|
if(preg_match("/=+?/", $btn['open'])) continue;
|
|
array_push($toolbar, $btn);
|
|
}
|
|
$event->data = $toolbar;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Dirty workaround to add a toolbar to the discussion plugin
|
|
*
|
|
* @author Michael Klier <chi@chimeric.de>
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $param
|
|
*/
|
|
public function handle_tpl_metaheader_output(Doku_Event $event, $param) {
|
|
global $ACT;
|
|
global $ID;
|
|
if($ACT != 'show') return;
|
|
|
|
if($this->_hasDiscussion($title) && $this->getConf('wikisyntaxok')) {
|
|
// FIXME ugly workaround, replace this once DW the toolbar code is more flexible
|
|
@require_once(DOKU_INC.'inc/toolbar.php');
|
|
ob_start();
|
|
print 'NS = "' . getNS($ID) . '";'; // we have to define NS, otherwise we get get JS errors
|
|
toolbar_JSdefines('toolbar');
|
|
$script = ob_get_clean();
|
|
array_push($event->data['script'], array('type' => 'text/javascript', 'charset' => "utf-8", '_data' => $script));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handles comment actions, dispatches data processing routines
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $param
|
|
* @return bool
|
|
*/
|
|
public function handle_act_preprocess(Doku_Event $event, $param) {
|
|
global $ID;
|
|
global $INFO;
|
|
global $lang;
|
|
|
|
// handle newthread ACTs
|
|
if ($event->data == 'newthread') {
|
|
// we can handle it -> prevent others
|
|
$event->preventDefault();
|
|
$event->data = $this->_newThread();
|
|
}
|
|
|
|
// enable captchas
|
|
if (in_array($_REQUEST['comment'], array('add', 'save'))) {
|
|
$this->_captchaCheck();
|
|
$this->_recaptchaCheck();
|
|
}
|
|
|
|
// if we are not in show mode or someone wants to unsubscribe, that was all for now
|
|
if ($event->data != 'show' && $event->data != 'discussion_unsubscribe' && $event->data != 'discussion_confirmsubscribe') return;
|
|
|
|
if ($event->data == 'discussion_unsubscribe' or $event->data == 'discussion_confirmsubscribe') {
|
|
// ok we can handle it prevent others
|
|
$event->preventDefault();
|
|
|
|
if (!isset($_REQUEST['hash'])) {
|
|
return;
|
|
} else {
|
|
$file = metaFN($ID, '.comments');
|
|
$data = unserialize(io_readFile($file));
|
|
$themail = '';
|
|
foreach($data['subscribers'] as $mail => $info) {
|
|
// convert old style subscribers just in case
|
|
if(!is_array($info)) {
|
|
$hash = $data['subscribers'][$mail];
|
|
$data['subscribers'][$mail]['hash'] = $hash;
|
|
$data['subscribers'][$mail]['active'] = true;
|
|
$data['subscribers'][$mail]['confirmsent'] = true;
|
|
}
|
|
|
|
if ($data['subscribers'][$mail]['hash'] == $_REQUEST['hash']) {
|
|
$themail = $mail;
|
|
}
|
|
}
|
|
|
|
if($themail != '') {
|
|
if($event->data == 'discussion_unsubscribe') {
|
|
unset($data['subscribers'][$themail]);
|
|
msg(sprintf($lang['subscr_unsubscribe_success'], $themail, $ID), 1);
|
|
} elseif($event->data == 'discussion_confirmsubscribe') {
|
|
$data['subscribers'][$themail]['active'] = true;
|
|
msg(sprintf($lang['subscr_subscribe_success'], $themail, $ID), 1);
|
|
}
|
|
io_saveFile($file, serialize($data));
|
|
$event->data = 'show';
|
|
}
|
|
return;
|
|
|
|
}
|
|
} else {
|
|
// do the data processing for comments
|
|
$cid = $_REQUEST['cid'];
|
|
switch ($_REQUEST['comment']) {
|
|
case 'add':
|
|
if(empty($_REQUEST['text'])) return; // don't add empty comments
|
|
if(isset($_SERVER['REMOTE_USER']) && !$this->getConf('adminimport')) {
|
|
$comment['user']['id'] = $_SERVER['REMOTE_USER'];
|
|
$comment['user']['name'] = $INFO['userinfo']['name'];
|
|
$comment['user']['mail'] = $INFO['userinfo']['mail'];
|
|
} elseif((isset($_SERVER['REMOTE_USER']) && $this->getConf('adminimport') && $this->helper->isDiscussionMod()) || !isset($_SERVER['REMOTE_USER'])) {
|
|
if(empty($_REQUEST['name']) or empty($_REQUEST['mail'])) return; // don't add anonymous comments
|
|
if(!mail_isvalid($_REQUEST['mail'])) {
|
|
msg($lang['regbadmail'], -1);
|
|
return;
|
|
} else {
|
|
$comment['user']['id'] = 'test'.hsc($_REQUEST['user']);
|
|
$comment['user']['name'] = hsc($_REQUEST['name']);
|
|
$comment['user']['mail'] = hsc($_REQUEST['mail']);
|
|
}
|
|
}
|
|
$comment['user']['address'] = ($this->getConf('addressfield')) ? hsc($_REQUEST['address']) : '';
|
|
$comment['user']['url'] = ($this->getConf('urlfield')) ? $this->_checkURL($_REQUEST['url']) : '';
|
|
$comment['subscribe'] = ($this->getConf('subscribe')) ? $_REQUEST['subscribe'] : '';
|
|
$comment['date'] = array('created' => $_REQUEST['date']);
|
|
$comment['raw'] = cleanText($_REQUEST['text']);
|
|
$repl = $_REQUEST['reply'];
|
|
if($this->getConf('moderate') && !$this->helper->isDiscussionMod()) {
|
|
$comment['show'] = false;
|
|
} else {
|
|
$comment['show'] = true;
|
|
}
|
|
$this->_add($comment, $repl);
|
|
break;
|
|
|
|
case 'save':
|
|
$raw = cleanText($_REQUEST['text']);
|
|
$this->save(array($cid), $raw);
|
|
break;
|
|
|
|
case 'delete':
|
|
$this->save(array($cid), '');
|
|
break;
|
|
|
|
case 'toogle':
|
|
$this->save(array($cid), '', 'toogle');
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Main function; dispatches the visual comment actions
|
|
*/
|
|
public function comments(Doku_Event $event, $param) {
|
|
if ($event->data != 'show') return; // nothing to do for us
|
|
|
|
$cid = $_REQUEST['cid'];
|
|
if(!$cid) {
|
|
$cid = $_REQUEST['reply'];
|
|
}
|
|
switch ($_REQUEST['comment']) {
|
|
case 'edit':
|
|
$this->_show(NULL, $cid);
|
|
break;
|
|
default:
|
|
$this->_show($cid);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Redirects browser to given comment anchor
|
|
*/
|
|
protected function _redirect($cid) {
|
|
global $ID;
|
|
global $ACT;
|
|
|
|
if ($ACT !== 'show') return;
|
|
|
|
if($this->getConf('moderate') && !$this->helper->isDiscussionMod()) {
|
|
msg($this->getLang('moderation'), 1);
|
|
@session_start();
|
|
global $MSG;
|
|
$_SESSION[DOKU_COOKIE]['msg'] = $MSG;
|
|
session_write_close();
|
|
$url = wl($ID);
|
|
} else {
|
|
$url = wl($ID) . '#comment_' . $cid;
|
|
}
|
|
|
|
if (function_exists('send_redirect')) {
|
|
send_redirect($url);
|
|
} else {
|
|
header('Location: ' . $url);
|
|
}
|
|
exit();
|
|
}
|
|
|
|
/**
|
|
* Checks config settings to enable/disable discussions
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isDiscussionEnabled() {
|
|
global $INFO;
|
|
|
|
if($this->getConf('excluded_ns') == '') {
|
|
$isNamespaceExcluded = false;
|
|
} else {
|
|
$isNamespaceExcluded = preg_match($this->getConf('excluded_ns'), $INFO['namespace']);
|
|
}
|
|
|
|
if($this->getConf('automatic')) {
|
|
if($isNamespaceExcluded) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
} else {
|
|
if($isNamespaceExcluded) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Shows all comments of the current page
|
|
*/
|
|
protected function _show($reply = null, $edit = null) {
|
|
global $ID;
|
|
global $INFO;
|
|
|
|
// get .comments meta file name
|
|
$file = metaFN($ID, '.comments');
|
|
|
|
if (!$INFO['exists']) return false;
|
|
if (!@file_exists($file) && !$this->isDiscussionEnabled()) return false;
|
|
if (!$_SERVER['REMOTE_USER'] && !$this->getConf('showguests')) return false;
|
|
|
|
// load data
|
|
if (@file_exists($file)) {
|
|
$data = unserialize(io_readFile($file, false));
|
|
if (!$data['status']) return false; // comments are turned off
|
|
} elseif (!@file_exists($file) && $this->isDiscussionEnabled() && $INFO['exists']) {
|
|
// set status to show the comment form
|
|
$data['status'] = 1;
|
|
$data['number'] = 0;
|
|
}
|
|
|
|
// show discussion wrapper only on certain circumstances
|
|
$cnt = count($data['comments']);
|
|
$keys = @array_keys($data['comments']);
|
|
$show = false;
|
|
if($cnt > 1 || ($cnt == 1 && $data['comments'][$keys[0]]['show'] == 1) || $this->getConf('allowguests') || isset($_SERVER['REMOTE_USER'])) {
|
|
$show = true;
|
|
// section title
|
|
$title = ($data['title'] ? hsc($data['title']) : $this->getLang('discussion'));
|
|
ptln('<div class="comment_wrapper" id="comment_wrapper">'); // the id value is used for visibility toggling the section
|
|
ptln('<h2><a name="discussion__section" id="discussion__section">', 2);
|
|
ptln($title, 4);
|
|
ptln('</a></h2>', 2);
|
|
ptln('<div class="level2 hfeed">', 2);
|
|
}
|
|
|
|
// now display the comments
|
|
if (isset($data['comments'])) {
|
|
if (!$this->getConf('usethreading')) {
|
|
$data['comments'] = $this->_flattenThreads($data['comments']);
|
|
uasort($data['comments'], '_sortCallback');
|
|
}
|
|
if($this->getConf('newestfirst')) {
|
|
$data['comments'] = array_reverse($data['comments']);
|
|
}
|
|
foreach ($data['comments'] as $key => $value) {
|
|
if ($key == $edit) $this->_form($value['raw'], 'save', $edit); // edit form
|
|
else $this->_print($key, $data, '', $reply);
|
|
}
|
|
}
|
|
|
|
// comment form
|
|
if (($data['status'] == 1) && (!$reply || !$this->getConf('usethreading')) && !$edit) $this->_form('');
|
|
|
|
if($show) {
|
|
ptln('</div>', 2); // level2 hfeed
|
|
ptln('</div>'); // comment_wrapper
|
|
}
|
|
|
|
// check for toggle print configuration
|
|
if($this->getConf('visibilityButton')) {
|
|
// print the hide/show discussion section button
|
|
$this->_print_toggle_button();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param array $comments
|
|
* @param null|array $keys
|
|
* @return array
|
|
*/
|
|
protected function _flattenThreads($comments, $keys = null) {
|
|
if (is_null($keys))
|
|
$keys = array_keys($comments);
|
|
|
|
foreach($keys as $cid) {
|
|
if (!empty($comments[$cid]['replies'])) {
|
|
$rids = $comments[$cid]['replies'];
|
|
$comments = $this->_flattenThreads($comments, $rids);
|
|
$comments[$cid]['replies'] = array();
|
|
}
|
|
$comments[$cid]['parent'] = '';
|
|
}
|
|
return $comments;
|
|
}
|
|
|
|
/**
|
|
* Adds a new comment and then displays all comments
|
|
*
|
|
* @param array $comment
|
|
* @param string $parent
|
|
* @return bool
|
|
*/
|
|
protected function _add($comment, $parent) {
|
|
global $ID;
|
|
global $TEXT;
|
|
|
|
$otxt = $TEXT; // set $TEXT to comment text for wordblock check
|
|
$TEXT = $comment['raw'];
|
|
|
|
// spamcheck against the DokuWiki blacklist
|
|
if (checkwordblock()) {
|
|
msg($this->getLang('wordblock'), -1);
|
|
return false;
|
|
}
|
|
|
|
if ((!$this->getConf('allowguests'))
|
|
&& ($comment['user']['id'] != $_SERVER['REMOTE_USER'])
|
|
) {
|
|
return false; // guest comments not allowed
|
|
}
|
|
|
|
$TEXT = $otxt; // restore global $TEXT
|
|
|
|
// get discussion meta file name
|
|
$file = metaFN($ID, '.comments');
|
|
|
|
// create comments file if it doesn't exist yet
|
|
if(!@file_exists($file)) {
|
|
$data = array('status' => 1, 'number' => 0);
|
|
io_saveFile($file, serialize($data));
|
|
} else {
|
|
$data = unserialize(io_readFile($file, false));
|
|
if ($data['status'] != 1) return false; // comments off or closed
|
|
}
|
|
|
|
if ($comment['date']['created']) {
|
|
$date = strtotime($comment['date']['created']);
|
|
} else {
|
|
$date = time();
|
|
}
|
|
|
|
if ($date == -1) {
|
|
$date = time();
|
|
}
|
|
|
|
$cid = md5($comment['user']['id'].$date); // create a unique id
|
|
|
|
if (!is_array($data['comments'][$parent])) {
|
|
$parent = NULL; // invalid parent comment
|
|
}
|
|
|
|
// render the comment
|
|
$xhtml = $this->_render($comment['raw']);
|
|
|
|
// fill in the new comment
|
|
$data['comments'][$cid] = array(
|
|
'user' => $comment['user'],
|
|
'date' => array('created' => $date),
|
|
'raw' => $comment['raw'],
|
|
'xhtml' => $xhtml,
|
|
'parent' => $parent,
|
|
'replies' => array(),
|
|
'show' => $comment['show']
|
|
);
|
|
|
|
if($comment['subscribe']) {
|
|
$mail = $comment['user']['mail'];
|
|
if($data['subscribers']) {
|
|
if(!$data['subscribers'][$mail]) {
|
|
$data['subscribers'][$mail]['hash'] = md5($mail . mt_rand());
|
|
$data['subscribers'][$mail]['active'] = false;
|
|
$data['subscribers'][$mail]['confirmsent'] = false;
|
|
} else {
|
|
// convert old style subscribers and set them active
|
|
if(!is_array($data['subscribers'][$mail])) {
|
|
$hash = $data['subscribers'][$mail];
|
|
$data['subscribers'][$mail]['hash'] = $hash;
|
|
$data['subscribers'][$mail]['active'] = true;
|
|
$data['subscribers'][$mail]['confirmsent'] = true;
|
|
}
|
|
}
|
|
} else {
|
|
$data['subscribers'][$mail]['hash'] = md5($mail . mt_rand());
|
|
$data['subscribers'][$mail]['active'] = false;
|
|
$data['subscribers'][$mail]['confirmsent'] = false;
|
|
}
|
|
}
|
|
|
|
// update parent comment
|
|
if ($parent) {
|
|
$data['comments'][$parent]['replies'][] = $cid;
|
|
}
|
|
|
|
// update the number of comments
|
|
$data['number']++;
|
|
|
|
// notify subscribers of the page
|
|
$data['comments'][$cid]['cid'] = $cid;
|
|
$this->_notify($data['comments'][$cid], $data['subscribers']);
|
|
|
|
// save the comment metadata file
|
|
io_saveFile($file, serialize($data));
|
|
$this->_addLogEntry($date, $ID, 'cc', '', $cid);
|
|
|
|
$this->_redirect($cid);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Saves the comment with the given ID and then displays all comments
|
|
*
|
|
* @param array|string $cids
|
|
* @param string $raw
|
|
* @param string $act
|
|
* @return bool
|
|
*/
|
|
public function save($cids, $raw, $act = NULL) {
|
|
global $ID;
|
|
|
|
if(!$cids) return false; // do nothing if we get no comment id
|
|
|
|
if ($raw) {
|
|
global $TEXT;
|
|
|
|
$otxt = $TEXT; // set $TEXT to comment text for wordblock check
|
|
$TEXT = $raw;
|
|
|
|
// spamcheck against the DokuWiki blacklist
|
|
if (checkwordblock()) {
|
|
msg($this->getLang('wordblock'), -1);
|
|
return false;
|
|
}
|
|
|
|
$TEXT = $otxt; // restore global $TEXT
|
|
}
|
|
|
|
// get discussion meta file name
|
|
$file = metaFN($ID, '.comments');
|
|
$data = unserialize(io_readFile($file, false));
|
|
|
|
if (!is_array($cids)) $cids = array($cids);
|
|
foreach ($cids as $cid) {
|
|
|
|
if (is_array($data['comments'][$cid]['user'])) {
|
|
$user = $data['comments'][$cid]['user']['id'];
|
|
$convert = false;
|
|
} else {
|
|
$user = $data['comments'][$cid]['user'];
|
|
$convert = true;
|
|
}
|
|
|
|
// someone else was trying to edit our comment -> abort
|
|
if (($user != $_SERVER['REMOTE_USER']) && (!$this->helper->isDiscussionMod())) return false;
|
|
|
|
$date = time();
|
|
|
|
// need to convert to new format?
|
|
if ($convert) {
|
|
$data['comments'][$cid]['user'] = array(
|
|
'id' => $user,
|
|
'name' => $data['comments'][$cid]['name'],
|
|
'mail' => $data['comments'][$cid]['mail'],
|
|
'url' => $data['comments'][$cid]['url'],
|
|
'address' => $data['comments'][$cid]['address'],
|
|
);
|
|
$data['comments'][$cid]['date'] = array(
|
|
'created' => $data['comments'][$cid]['date']
|
|
);
|
|
}
|
|
|
|
if ($act == 'toogle') { // toogle visibility
|
|
$now = $data['comments'][$cid]['show'];
|
|
$data['comments'][$cid]['show'] = !$now;
|
|
$data['number'] = $this->_count($data);
|
|
|
|
$type = ($data['comments'][$cid]['show'] ? 'sc' : 'hc');
|
|
|
|
} elseif ($act == 'show') { // show comment
|
|
$data['comments'][$cid]['show'] = true;
|
|
$data['number'] = $this->_count($data);
|
|
|
|
$type = 'sc'; // show comment
|
|
|
|
} elseif ($act == 'hide') { // hide comment
|
|
$data['comments'][$cid]['show'] = false;
|
|
$data['number'] = $this->_count($data);
|
|
|
|
$type = 'hc'; // hide comment
|
|
|
|
} elseif (!$raw) { // remove the comment
|
|
$data['comments'] = $this->_removeComment($cid, $data['comments']);
|
|
$data['number'] = $this->_count($data);
|
|
|
|
$type = 'dc'; // delete comment
|
|
|
|
} else { // save changed comment
|
|
$xhtml = $this->_render($raw);
|
|
|
|
// now change the comment's content
|
|
$data['comments'][$cid]['date']['modified'] = $date;
|
|
$data['comments'][$cid]['raw'] = $raw;
|
|
$data['comments'][$cid]['xhtml'] = $xhtml;
|
|
|
|
$type = 'ec'; // edit comment
|
|
}
|
|
}
|
|
|
|
// save the comment metadata file
|
|
io_saveFile($file, serialize($data));
|
|
$this->_addLogEntry($date, $ID, $type, '', $cid);
|
|
|
|
$this->_redirect($cid);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Recursive function to remove a comment
|
|
*/
|
|
protected function _removeComment($cid, $comments) {
|
|
if (is_array($comments[$cid]['replies'])) {
|
|
foreach ($comments[$cid]['replies'] as $rid) {
|
|
$comments = $this->_removeComment($rid, $comments);
|
|
}
|
|
}
|
|
unset($comments[$cid]);
|
|
return $comments;
|
|
}
|
|
|
|
/**
|
|
* Prints an individual comment
|
|
*
|
|
* @param string $cid
|
|
* @param array $data
|
|
* @param string $parent
|
|
* @param string $reply
|
|
* @param bool $visible
|
|
* @return bool
|
|
*/
|
|
protected function _print($cid, &$data, $parent = '', $reply = '', $visible = true) {
|
|
if (!isset($data['comments'][$cid])) return false; // comment was removed
|
|
$comment = $data['comments'][$cid];
|
|
|
|
if (!is_array($comment)) return false; // corrupt datatype
|
|
|
|
if ($comment['parent'] != $parent) return true; // reply to an other comment
|
|
|
|
if (!$comment['show']) { // comment hidden
|
|
if ($this->helper->isDiscussionMod()) $hidden = ' comment_hidden';
|
|
else return true;
|
|
} else {
|
|
$hidden = '';
|
|
}
|
|
|
|
// print the actual comment
|
|
$this->_print_comment($cid, $data, $parent, $reply, $visible, $hidden);
|
|
// replies to this comment entry?
|
|
$this->_print_replies($cid, $data, $reply, $visible);
|
|
// reply form
|
|
$this->_print_form($cid, $reply);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param $cid
|
|
* @param $data
|
|
* @param $parent
|
|
* @param $reply
|
|
* @param $visible
|
|
* @param $hidden
|
|
*/
|
|
protected function _print_comment($cid, &$data, $parent, $reply, $visible, $hidden) {
|
|
global $conf, $lang, $HIGH;
|
|
$comment = $data['comments'][$cid];
|
|
|
|
// comment head with date and user data
|
|
ptln('<div class="hentry'.$hidden.'">', 4);
|
|
ptln('<div class="comment_head">', 6);
|
|
ptln('<a name="comment_'.$cid.'" id="comment_'.$cid.'"></a>', 8);
|
|
$head = '<span class="vcard author">';
|
|
|
|
// prepare variables
|
|
if (is_array($comment['user'])) { // new format
|
|
$user = $comment['user']['id'];
|
|
$name = $comment['user']['name'];
|
|
$mail = $comment['user']['mail'];
|
|
$url = $comment['user']['url'];
|
|
$address = $comment['user']['address'];
|
|
} else { // old format
|
|
$user = $comment['user'];
|
|
$name = $comment['name'];
|
|
$mail = $comment['mail'];
|
|
$url = $comment['url'];
|
|
$address = $comment['address'];
|
|
}
|
|
if (is_array($comment['date'])) { // new format
|
|
$created = $comment['date']['created'];
|
|
$modified = $comment['date']['modified'];
|
|
} else { // old format
|
|
$created = $comment['date'];
|
|
$modified = $comment['edited'];
|
|
}
|
|
|
|
// show username or real name?
|
|
if ((!$this->getConf('userealname')) && ($user)) {
|
|
$showname = $user;
|
|
} else {
|
|
$showname = $name;
|
|
}
|
|
|
|
// show avatar image?
|
|
if ($this->_use_avatar()) {
|
|
$user_data['name'] = $name;
|
|
$user_data['user'] = $user;
|
|
$user_data['mail'] = $mail;
|
|
$avatar = $this->avatar->getXHTML($user_data, $name, 'left');
|
|
if($avatar) $head .= $avatar;
|
|
}
|
|
|
|
if ($this->getConf('linkemail') && $mail) {
|
|
$head .= $this->email($mail, $showname, 'email fn');
|
|
} elseif ($url) {
|
|
$head .= $this->external_link($this->_checkURL($url), $showname, 'urlextern url fn');
|
|
} else {
|
|
$head .= '<span class="fn">'.$showname.'</span>';
|
|
}
|
|
|
|
if ($address) {
|
|
$head .= ', <span class="adr">'.$address.'</span>';
|
|
}
|
|
$head .= '</span>, '.
|
|
'<abbr class="published" title="'. strftime('%Y-%m-%dT%H:%M:%SZ', $created) .'">'.
|
|
dformat($created, $conf['dformat']).'</abbr>';
|
|
if ($modified) {
|
|
$head .= ', <abbr class="updated" title="'.
|
|
strftime('%Y-%m-%dT%H:%M:%SZ', $modified).'">'.dformat($modified, $conf['dformat']).
|
|
'</abbr>';
|
|
}
|
|
ptln($head, 8);
|
|
ptln('</div>', 6); // class="comment_head"
|
|
|
|
// main comment content
|
|
ptln('<div class="comment_body entry-content"'.
|
|
($this->_use_avatar() ? $this->_get_style() : '').'>', 6);
|
|
echo ($HIGH?html_hilight($comment['xhtml'],$HIGH):$comment['xhtml']).DOKU_LF;
|
|
ptln('</div>', 6); // class="comment_body"
|
|
|
|
if ($visible) {
|
|
ptln('<div class="comment_buttons">', 6);
|
|
|
|
// show reply button?
|
|
if (($data['status'] == 1) && !$reply && $comment['show']
|
|
&& ($this->getConf('allowguests') || $_SERVER['REMOTE_USER']) && $this->getConf('usethreading')
|
|
) {
|
|
$this->_button($cid, $this->getLang('btn_reply'), 'reply', true);
|
|
}
|
|
|
|
// show edit, show/hide and delete button?
|
|
if ((($user == $_SERVER['REMOTE_USER']) && ($user != '')) || ($this->helper->isDiscussionMod())) {
|
|
$this->_button($cid, $lang['btn_secedit'], 'edit', true);
|
|
$label = ($comment['show'] ? $this->getLang('btn_hide') : $this->getLang('btn_show'));
|
|
$this->_button($cid, $label, 'toogle');
|
|
$this->_button($cid, $lang['btn_delete'], 'delete');
|
|
}
|
|
ptln('</div>', 6); // class="comment_buttons"
|
|
}
|
|
ptln('</div>', 4); // class="hentry"
|
|
}
|
|
|
|
/**
|
|
* @param string $cid
|
|
* @param string $reply
|
|
*/
|
|
protected function _print_form($cid, $reply)
|
|
{
|
|
if ($this->getConf('usethreading') && $reply == $cid) {
|
|
ptln('<div class="comment_replies">', 4);
|
|
$this->_form('', 'add', $cid);
|
|
ptln('</div>', 4); // class="comment_replies"
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $cid
|
|
* @param array $data
|
|
* @param string $reply
|
|
* @param bool $visible
|
|
*/
|
|
protected function _print_replies($cid, &$data, $reply, &$visible)
|
|
{
|
|
$comment = $data['comments'][$cid];
|
|
if (!count($comment['replies'])) {
|
|
return;
|
|
}
|
|
ptln('<div class="comment_replies"'.$this->_get_style().'>', 4);
|
|
$visible = ($comment['show'] && $visible);
|
|
foreach ($comment['replies'] as $rid) {
|
|
$this->_print($rid, $data, $cid, $reply, $visible);
|
|
}
|
|
ptln('</div>', 4);
|
|
}
|
|
|
|
/**
|
|
* Is an avatar displayed?
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function _use_avatar()
|
|
{
|
|
if (is_null($this->use_avatar)) {
|
|
$this->use_avatar = $this->getConf('useavatar')
|
|
&& (!plugin_isdisabled('avatar'))
|
|
&& ($this->avatar =& plugin_load('helper', 'avatar'));
|
|
}
|
|
return $this->use_avatar;
|
|
}
|
|
|
|
/**
|
|
* Calculate width of indent
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function _get_style() {
|
|
if (is_null($this->style)){
|
|
if ($this->_use_avatar()) {
|
|
$this->style = ' style="margin-left: '.($this->avatar->getConf('size') + 14).'px;"';
|
|
} else {
|
|
$this->style = ' style="margin-left: 20px;"';
|
|
}
|
|
}
|
|
return $this->style;
|
|
}
|
|
|
|
/**
|
|
* Show the button which toggle the visibility of the discussion section
|
|
*/
|
|
protected function _print_toggle_button() {
|
|
ptln('<div id="toggle_button" class="toggle_button" style="text-align: right;">');
|
|
ptln('<input type="submit" id="discussion__btn_toggle_visibility" title="Toggle Visibiliy" class="button" value="'.$this->getLang('toggle_display').'">');
|
|
ptln('</div>');
|
|
}
|
|
|
|
/**
|
|
* Outputs the comment form
|
|
*/
|
|
protected function _form($raw = '', $act = 'add', $cid = NULL) {
|
|
global $lang;
|
|
global $conf;
|
|
global $ID;
|
|
|
|
// not for unregistered users when guest comments aren't allowed
|
|
if (!$_SERVER['REMOTE_USER'] && !$this->getConf('allowguests')) {
|
|
?>
|
|
<div class="comment_form">
|
|
<?php echo $this->getLang('noguests'); ?>
|
|
</div>
|
|
<?php
|
|
return;
|
|
}
|
|
|
|
// fill $raw with $_REQUEST['text'] if it's empty (for failed CAPTCHA check)
|
|
if (!$raw && ($_REQUEST['comment'] == 'show')) {
|
|
$raw = $_REQUEST['text'];
|
|
}
|
|
?>
|
|
|
|
<div class="comment_form">
|
|
<form id="discussion__comment_form" method="post" action="<?php echo script() ?>" accept-charset="<?php echo $lang['encoding'] ?>">
|
|
<div class="no">
|
|
<input type="hidden" name="id" value="<?php echo $ID ?>" />
|
|
<input type="hidden" name="do" value="show" />
|
|
<input type="hidden" name="comment" value="<?php echo $act ?>" />
|
|
<?php
|
|
// for adding a comment
|
|
if ($act == 'add') {
|
|
?>
|
|
<input type="hidden" name="reply" value="<?php echo $cid ?>" />
|
|
<?php
|
|
// for guest/adminimport: show name, e-mail and subscribe to comments fields
|
|
if(!$_SERVER['REMOTE_USER'] or ($this->getConf('adminimport') && $this->helper->isDiscussionMod())) {
|
|
?>
|
|
<input type="hidden" name="user" value="<?php echo clientIP() ?>" />
|
|
<div class="comment_name">
|
|
<label class="block" for="discussion__comment_name">
|
|
<span><?php echo $lang['fullname'] ?>:</span>
|
|
<input type="text" class="edit<?php if($_REQUEST['comment'] == 'add' && empty($_REQUEST['name'])) echo ' error'?>" name="name" id="discussion__comment_name" size="50" tabindex="1" value="<?php echo hsc($_REQUEST['name'])?>" />
|
|
</label>
|
|
</div>
|
|
<div class="comment_mail">
|
|
<label class="block" for="discussion__comment_mail">
|
|
<span><?php echo $lang['email'] ?>:</span>
|
|
<input type="text" class="edit<?php if($_REQUEST['comment'] == 'add' && empty($_REQUEST['mail'])) echo ' error'?>" name="mail" id="discussion__comment_mail" size="50" tabindex="2" value="<?php echo hsc($_REQUEST['mail'])?>" />
|
|
</label>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
// allow entering an URL
|
|
if ($this->getConf('urlfield')) {
|
|
?>
|
|
<div class="comment_url">
|
|
<label class="block" for="discussion__comment_url">
|
|
<span><?php echo $this->getLang('url') ?>:</span>
|
|
<input type="text" class="edit" name="url" id="discussion__comment_url" size="50" tabindex="3" value="<?php echo hsc($_REQUEST['url'])?>" />
|
|
</label>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
// allow entering an address
|
|
if ($this->getConf('addressfield')) {
|
|
?>
|
|
<div class="comment_address">
|
|
<label class="block" for="discussion__comment_address">
|
|
<span><?php echo $this->getLang('address') ?>:</span>
|
|
<input type="text" class="edit" name="address" id="discussion__comment_address" size="50" tabindex="4" value="<?php echo hsc($_REQUEST['address'])?>" />
|
|
</label>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
// allow setting the comment date
|
|
if ($this->getConf('adminimport') && ($this->helper->isDiscussionMod())) {
|
|
?>
|
|
<div class="comment_date">
|
|
<label class="block" for="discussion__comment_date">
|
|
<span><?php echo $this->getLang('date') ?>:</span>
|
|
<input type="text" class="edit" name="date" id="discussion__comment_date" size="50" />
|
|
</label>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
// for saving a comment
|
|
} else {
|
|
?>
|
|
<input type="hidden" name="cid" value="<?php echo $cid ?>" />
|
|
<?php
|
|
}
|
|
?>
|
|
<div class="comment_text">
|
|
<?php echo $this->getLang('entercomment'); echo ($this->getConf('wikisyntaxok') ? "" : ":");
|
|
if($this->getConf('wikisyntaxok')) echo '. ' . $this->getLang('wikisyntax') . ':'; ?>
|
|
|
|
<!-- Fix for disable the toolbar when wikisyntaxok is set to false. See discussion's script.jss -->
|
|
<?php if($this->getConf('wikisyntaxok')) { ?>
|
|
<div id="discussion__comment_toolbar" class="toolbar group">
|
|
<?php } else { ?>
|
|
<div id="discussion__comment_toolbar_disabled">
|
|
<?php } ?>
|
|
</div>
|
|
<textarea class="edit<?php if($_REQUEST['comment'] == 'add' && empty($_REQUEST['text'])) echo ' error'?>" name="text" cols="80" rows="10" id="discussion__comment_text" tabindex="5"><?php
|
|
if($raw) {
|
|
echo formText($raw);
|
|
} else {
|
|
echo hsc($_REQUEST['text']);
|
|
}
|
|
?></textarea>
|
|
</div>
|
|
|
|
<?php
|
|
/** @var helper_plugin_captcha $captcha */
|
|
$captcha = $this->loadHelper('captcha', false);
|
|
if ($captcha && $captcha->isEnabled()) {
|
|
echo $captcha->getHTML();
|
|
}
|
|
|
|
/** @var helper_plugin_recaptcha $recaptcha */
|
|
$recaptcha = $this->loadHelper('recaptcha', false);
|
|
if ($recaptcha && $recaptcha->isEnabled()) {
|
|
echo $recaptcha->getHTML();
|
|
}
|
|
?>
|
|
|
|
<input class="button comment_submit" id="discussion__btn_submit" type="submit" name="submit" accesskey="s" value="<?php echo $lang['btn_save'] ?>" title="<?php echo $lang['btn_save']?> [S]" tabindex="7" />
|
|
<input class="button comment_preview_button" id="discussion__btn_preview" type="button" name="preview" accesskey="p" value="<?php echo $lang['btn_preview'] ?>" title="<?php echo $lang['btn_preview']?> [P]" />
|
|
|
|
<?php if((!$_SERVER['REMOTE_USER'] || $_SERVER['REMOTE_USER'] && !$conf['subscribers']) && $this->getConf('subscribe')) { ?>
|
|
<div class="comment_subscribe">
|
|
<input type="checkbox" id="discussion__comment_subscribe" name="subscribe" tabindex="6" />
|
|
<label class="block" for="discussion__comment_subscribe">
|
|
<span><?php echo $this->getLang('subscribe') ?></span>
|
|
</label>
|
|
</div>
|
|
<?php } ?>
|
|
|
|
<div class="clearer"></div>
|
|
<div id="discussion__comment_preview"> </div>
|
|
</div>
|
|
</form>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* General button function
|
|
*
|
|
* @param string $cid
|
|
* @param string $label
|
|
* @param string $act
|
|
* @param bool $jump
|
|
* @return bool
|
|
*/
|
|
protected function _button($cid, $label, $act, $jump = false) {
|
|
global $ID;
|
|
|
|
$anchor = ($jump ? '#discussion__comment_form' : '' );
|
|
|
|
?>
|
|
<form class="button discussion__<?php echo $act?>" method="get" action="<?php echo script().$anchor ?>">
|
|
<div class="no">
|
|
<input type="hidden" name="id" value="<?php echo $ID ?>" />
|
|
<input type="hidden" name="do" value="show" />
|
|
<input type="hidden" name="comment" value="<?php echo $act ?>" />
|
|
<input type="hidden" name="cid" value="<?php echo $cid ?>" />
|
|
<input type="submit" value="<?php echo $label ?>" class="button" title="<?php echo $label ?>" />
|
|
</div>
|
|
</form>
|
|
<?php
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Adds an entry to the comments changelog
|
|
*
|
|
* @author Esther Brunner <wikidesign@gmail.com>
|
|
* @author Ben Coburn <btcoburn@silicodon.net>
|
|
*
|
|
* @param int $date
|
|
* @param string $id page id
|
|
* @param string $type
|
|
* @param string $summary
|
|
* @param string $extra
|
|
*/
|
|
protected function _addLogEntry($date, $id, $type = 'cc', $summary = '', $extra = '') {
|
|
global $conf;
|
|
|
|
$changelog = $conf['metadir'].'/_comments.changes';
|
|
|
|
//use current time if none supplied
|
|
if(!$date) {
|
|
$date = time();
|
|
}
|
|
$remote = $_SERVER['REMOTE_ADDR'];
|
|
$user = $_SERVER['REMOTE_USER'];
|
|
|
|
$strip = array("\t", "\n");
|
|
$logline = array(
|
|
'date' => $date,
|
|
'ip' => $remote,
|
|
'type' => str_replace($strip, '', $type),
|
|
'id' => $id,
|
|
'user' => $user,
|
|
'sum' => str_replace($strip, '', $summary),
|
|
'extra' => str_replace($strip, '', $extra)
|
|
);
|
|
|
|
// add changelog line
|
|
$logline = implode("\t", $logline)."\n";
|
|
io_saveFile($changelog, $logline, true); //global changelog cache
|
|
$this->_trimRecentCommentsLog($changelog);
|
|
|
|
// tell the indexer to re-index the page
|
|
@unlink(metaFN($id, '.indexed'));
|
|
}
|
|
|
|
/**
|
|
* Trims the recent comments cache to the last $conf['changes_days'] recent
|
|
* changes or $conf['recent'] items, which ever is larger.
|
|
* The trimming is only done once a day.
|
|
*
|
|
* @author Ben Coburn <btcoburn@silicodon.net>
|
|
*
|
|
* @param string $changelog file path
|
|
* @return bool
|
|
*/
|
|
protected function _trimRecentCommentsLog($changelog) {
|
|
global $conf;
|
|
|
|
if (@file_exists($changelog) &&
|
|
(filectime($changelog) + 86400) < time() &&
|
|
!@file_exists($changelog.'_tmp')
|
|
) {
|
|
|
|
io_lock($changelog);
|
|
$lines = file($changelog);
|
|
if (count($lines)<$conf['recent']) {
|
|
// nothing to trim
|
|
io_unlock($changelog);
|
|
return true;
|
|
}
|
|
|
|
io_saveFile($changelog.'_tmp', ''); // presave tmp as 2nd lock
|
|
$trim_time = time() - $conf['recent_days']*86400;
|
|
$out_lines = array();
|
|
|
|
$num = count($lines);
|
|
for ($i=0; $i<$num; $i++) {
|
|
$log = parseChangelogLine($lines[$i]);
|
|
if ($log === false) continue; // discard junk
|
|
if ($log['date'] < $trim_time) {
|
|
$old_lines[$log['date'].".$i"] = $lines[$i]; // keep old lines for now (append .$i to prevent key collisions)
|
|
} else {
|
|
$out_lines[$log['date'].".$i"] = $lines[$i]; // definitely keep these lines
|
|
}
|
|
}
|
|
|
|
// sort the final result, it shouldn't be necessary,
|
|
// however the extra robustness in making the changelog cache self-correcting is worth it
|
|
ksort($out_lines);
|
|
$extra = $conf['recent'] - count($out_lines); // do we need extra lines do bring us up to minimum
|
|
if ($extra > 0) {
|
|
ksort($old_lines);
|
|
$out_lines = array_merge(array_slice($old_lines,-$extra),$out_lines);
|
|
}
|
|
|
|
// save trimmed changelog
|
|
io_saveFile($changelog.'_tmp', implode('', $out_lines));
|
|
@unlink($changelog);
|
|
if (!rename($changelog.'_tmp', $changelog)) {
|
|
// rename failed so try another way...
|
|
io_unlock($changelog);
|
|
io_saveFile($changelog, implode('', $out_lines));
|
|
@unlink($changelog.'_tmp');
|
|
} else {
|
|
io_unlock($changelog);
|
|
}
|
|
return true;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Sends a notify mail on new comment
|
|
*
|
|
* @param array $comment data array of the new comment
|
|
* @param array $subscribers data of the subscribers
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
* @author Esther Brunner <wikidesign@gmail.com>
|
|
*/
|
|
protected function _notify($comment, &$subscribers) {
|
|
global $conf;
|
|
global $ID;
|
|
|
|
$notify_text = io_readfile($this->localfn('subscribermail'));
|
|
$confirm_text = io_readfile($this->localfn('confirmsubscribe'));
|
|
$subject_notify = '['.$conf['title'].'] '.$this->getLang('mail_newcomment');
|
|
$subject_subscribe = '['.$conf['title'].'] '.$this->getLang('subscribe');
|
|
|
|
$mailer = new Mailer();
|
|
if (empty($_SERVER['REMOTE_USER'])) {
|
|
$mailer->from($conf['mailfromnobody']);
|
|
}
|
|
|
|
$replace = array(
|
|
'PAGE' => $ID,
|
|
'TITLE' => $conf['title'],
|
|
'DATE' => dformat($comment['date']['created'], $conf['dformat']),
|
|
'NAME' => $comment['user']['name'],
|
|
'TEXT' => $comment['raw'],
|
|
'COMMENTURL' => wl($ID, '', true) . '#comment_' . $comment['cid'],
|
|
'UNSUBSCRIBE' => wl($ID, 'do=subscribe', true, '&'),
|
|
'DOKUWIKIURL' => DOKU_URL
|
|
);
|
|
|
|
$confirm_replace = array(
|
|
'PAGE' => $ID,
|
|
'TITLE' => $conf['title'],
|
|
'DOKUWIKIURL' => DOKU_URL
|
|
);
|
|
|
|
|
|
$mailer->subject($subject_notify);
|
|
$mailer->setBody($notify_text, $replace);
|
|
|
|
// send mail to notify address
|
|
if ($conf['notify']) {
|
|
$mailer->bcc($conf['notify']);
|
|
$mailer->send();
|
|
}
|
|
|
|
// send email to moderators
|
|
if ($this->getConf('moderatorsnotify')) {
|
|
$mods = trim($this->getConf('moderatorgroups'));
|
|
if (!empty($mods)) {
|
|
global $auth;
|
|
// create a clean mods list
|
|
$mods = explode(',', $mods);
|
|
$mods = array_map('trim', $mods);
|
|
$mods = array_unique($mods);
|
|
$mods = array_filter($mods);
|
|
// search for moderators users
|
|
foreach($mods as $mod) {
|
|
if(!$auth->isCaseSensitive()) $mod = utf8_strtolower($mod);
|
|
// create a clean mailing list
|
|
$dests = array();
|
|
if($mod[0] == '@') {
|
|
foreach($auth->retrieveUsers(0, 0, array('grps' => $auth->cleanGroup(substr($mod, 1)))) as $user) {
|
|
if (!empty($user['mail'])) {
|
|
array_push($dests, $user['mail']);
|
|
}
|
|
}
|
|
} else {
|
|
$userdata = $auth->getUserData($auth->cleanUser($mod));
|
|
if (!empty($userdata['mail'])) {
|
|
array_push($dests, $userdata['mail']);
|
|
}
|
|
}
|
|
$dests = array_unique($dests);
|
|
// notify the users
|
|
$mailer->bcc(implode(',', $dests));
|
|
$mailer->send();
|
|
}
|
|
}
|
|
}
|
|
|
|
// notify page subscribers
|
|
if (actionOK('subscribe')) {
|
|
$data = array('id' => $ID, 'addresslist' => '', 'self' => false);
|
|
if (class_exists('Subscription')) { /* Introduced in DokuWiki 2013-05-10 */
|
|
trigger_event(
|
|
'COMMON_NOTIFY_ADDRESSLIST', $data,
|
|
array(new Subscription(), 'notifyaddresses')
|
|
);
|
|
} else { /* Old, deprecated default handler */
|
|
trigger_event(
|
|
'COMMON_NOTIFY_ADDRESSLIST', $data,
|
|
'subscription_addresslist'
|
|
);
|
|
}
|
|
$to = $data['addresslist'];
|
|
if(!empty($to)) {
|
|
$mailer->bcc($to);
|
|
$mailer->send();
|
|
}
|
|
}
|
|
|
|
// notify comment subscribers
|
|
if (!empty($subscribers)) {
|
|
|
|
foreach($subscribers as $mail => $data) {
|
|
$mailer->bcc($mail);
|
|
if($data['active']) {
|
|
$replace['UNSUBSCRIBE'] = wl($ID, 'do=discussion_unsubscribe&hash=' . $data['hash'], true, '&');
|
|
|
|
$mailer->subject($subject_notify);
|
|
$mailer->setBody($notify_text, $replace);
|
|
$mailer->send();
|
|
} elseif(!$data['active'] && !$data['confirmsent']) {
|
|
$confirm_replace['SUBSCRIBE'] = wl($ID, 'do=discussion_confirmsubscribe&hash=' . $data['hash'], true, '&');
|
|
|
|
$mailer->subject($subject_subscribe);
|
|
$mailer->setBody($confirm_text, $confirm_replace);
|
|
$mailer->send();
|
|
$subscribers[$mail]['confirmsent'] = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Counts the number of visible comments
|
|
*
|
|
* @param array $data
|
|
* @return int
|
|
*/
|
|
protected function _count($data) {
|
|
$number = 0;
|
|
foreach ($data['comments'] as $comment) {
|
|
if ($comment['parent']) continue;
|
|
if (!$comment['show']) continue;
|
|
$number++;
|
|
$rids = $comment['replies'];
|
|
if (count($rids)) {
|
|
$number = $number + $this->_countReplies($data, $rids);
|
|
}
|
|
}
|
|
return $number;
|
|
}
|
|
|
|
/**
|
|
* @param array $data
|
|
* @param array $rids
|
|
* @return int
|
|
*/
|
|
protected function _countReplies(&$data, $rids) {
|
|
$number = 0;
|
|
foreach ($rids as $rid) {
|
|
if (!isset($data['comments'][$rid])) continue; // reply was removed
|
|
if (!$data['comments'][$rid]['show']) continue;
|
|
$number++;
|
|
$rids = $data['comments'][$rid]['replies'];
|
|
if (count($rids)) {
|
|
$number = $number + $this->_countReplies($data, $rids);
|
|
}
|
|
}
|
|
return $number;
|
|
}
|
|
|
|
/**
|
|
* Renders the comment text
|
|
*
|
|
* @param string $raw
|
|
* @return null|string
|
|
*/
|
|
protected function _render($raw) {
|
|
if ($this->getConf('wikisyntaxok')) {
|
|
// Note the warning for render_text:
|
|
// "very ineffecient for small pieces of data - try not to use"
|
|
// in dokuwiki/inc/plugin.php
|
|
$xhtml = $this->render_text($raw);
|
|
} else { // wiki syntax not allowed -> just encode special chars
|
|
$xhtml = hsc(trim($raw));
|
|
$xhtml = str_replace("\n", '<br />', $xhtml);
|
|
}
|
|
return $xhtml;
|
|
}
|
|
|
|
/**
|
|
* Finds out whether there is a discussion section for the current page
|
|
*
|
|
* @param string $title
|
|
* @return bool
|
|
*/
|
|
protected function _hasDiscussion(&$title) {
|
|
global $ID;
|
|
|
|
$cfile = metaFN($ID, '.comments');
|
|
|
|
if (!@file_exists($cfile)) {
|
|
if ($this->isDiscussionEnabled()) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$comments = unserialize(io_readFile($cfile, false));
|
|
|
|
if ($comments['title']) {
|
|
$title = hsc($comments['title']);
|
|
}
|
|
$num = $comments['number'];
|
|
if ((!$comments['status']) || (($comments['status'] == 2) && (!$num))) return false;
|
|
else return true;
|
|
}
|
|
|
|
/**
|
|
* Creates a new thread page
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function _newThread() {
|
|
global $ID, $INFO;
|
|
|
|
$ns = cleanID($_REQUEST['ns']);
|
|
$title = str_replace(':', '', $_REQUEST['title']);
|
|
$back = $ID;
|
|
$ID = ($ns ? $ns.':' : '').cleanID($title);
|
|
$INFO = pageinfo();
|
|
|
|
// check if we are allowed to create this file
|
|
if ($INFO['perm'] >= AUTH_CREATE) {
|
|
|
|
//check if locked by anyone - if not lock for my self
|
|
if ($INFO['locked']) {
|
|
return 'locked';
|
|
} else {
|
|
lock($ID);
|
|
}
|
|
|
|
// prepare the new thread file with default stuff
|
|
if (!@file_exists($INFO['filepath'])) {
|
|
global $TEXT;
|
|
|
|
$TEXT = pageTemplate(array(($ns ? $ns.':' : '').$title));
|
|
if (!$TEXT) {
|
|
$data = array('id' => $ID, 'ns' => $ns, 'title' => $title, 'back' => $back);
|
|
$TEXT = $this->_pageTemplate($data);
|
|
}
|
|
return 'preview';
|
|
} else {
|
|
return 'edit';
|
|
}
|
|
} else {
|
|
return 'show';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adapted version of pageTemplate() function
|
|
*
|
|
* @param array $data
|
|
* @return string
|
|
*/
|
|
protected function _pageTemplate($data) {
|
|
global $conf, $INFO;
|
|
|
|
$id = $data['id'];
|
|
$user = $_SERVER['REMOTE_USER'];
|
|
$tpl = io_readFile(DOKU_PLUGIN.'discussion/_template.txt');
|
|
|
|
// standard replacements
|
|
$replace = array(
|
|
'@NS@' => $data['ns'],
|
|
'@PAGE@' => strtr(noNS($id),'_',' '),
|
|
'@USER@' => $user,
|
|
'@NAME@' => $INFO['userinfo']['name'],
|
|
'@MAIL@' => $INFO['userinfo']['mail'],
|
|
'@DATE@' => dformat(time(), $conf['dformat']),
|
|
);
|
|
|
|
// additional replacements
|
|
$replace['@BACK@'] = $data['back'];
|
|
$replace['@TITLE@'] = $data['title'];
|
|
|
|
// avatar if useavatar and avatar plugin available
|
|
if ($this->getConf('useavatar')
|
|
&& (@file_exists(DOKU_PLUGIN.'avatar/syntax.php'))
|
|
&& (!plugin_isdisabled('avatar'))
|
|
) {
|
|
$replace['@AVATAR@'] = '{{avatar>'.$user.' }} ';
|
|
} else {
|
|
$replace['@AVATAR@'] = '';
|
|
}
|
|
|
|
// tag if tag plugin is available
|
|
if ((@file_exists(DOKU_PLUGIN.'tag/syntax/tag.php'))
|
|
&& (!plugin_isdisabled('tag'))
|
|
) {
|
|
$replace['@TAG@'] = "\n\n{{tag>}}";
|
|
} else {
|
|
$replace['@TAG@'] = '';
|
|
}
|
|
|
|
// do the replace
|
|
$tpl = str_replace(array_keys($replace), array_values($replace), $tpl);
|
|
return $tpl;
|
|
}
|
|
|
|
/**
|
|
* Checks if the CAPTCHA string submitted is valid
|
|
*/
|
|
protected function _captchaCheck() {
|
|
/** @var helper_plugin_captcha $captcha */
|
|
if (plugin_isdisabled('captcha') || (!$captcha = plugin_load('helper', 'captcha')))
|
|
return; // CAPTCHA is disabled or not available
|
|
|
|
if ($captcha->isEnabled() && !$captcha->check()) {
|
|
if ($_REQUEST['comment'] == 'save') {
|
|
$_REQUEST['comment'] = 'edit';
|
|
} elseif ($_REQUEST['comment'] == 'add') {
|
|
$_REQUEST['comment'] = 'show';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* checks if the submitted reCAPTCHA string is valid
|
|
*
|
|
* @author Adrian Schlegel <adrian@liip.ch>
|
|
*/
|
|
protected function _recaptchaCheck() {
|
|
/** @var $recaptcha helper_plugin_recaptcha */
|
|
if (plugin_isdisabled('recaptcha') || (!$recaptcha = plugin_load('helper', 'recaptcha')))
|
|
return; // reCAPTCHA is disabled or not available
|
|
|
|
// do nothing if logged in user and no reCAPTCHA required
|
|
if (!$recaptcha->getConf('forusers') && $_SERVER['REMOTE_USER']) return;
|
|
|
|
$resp = $recaptcha->check();
|
|
if (!$resp->is_valid) {
|
|
msg($recaptcha->getLang('testfailed'),-1);
|
|
if ($_REQUEST['comment'] == 'save') {
|
|
$_REQUEST['comment'] = 'edit';
|
|
} elseif ($_REQUEST['comment'] == 'add') {
|
|
$_REQUEST['comment'] = 'show';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add discussion plugin version to the indexer version
|
|
* This means that all pages will be indexed again in order to add the comments
|
|
* to the index whenever there has been a change that concerns the index content.
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $param
|
|
*/
|
|
public function idx_version(Doku_Event $event, $param) {
|
|
$event->data['discussion'] = '0.1';
|
|
}
|
|
|
|
/**
|
|
* Adds the comments to the index
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $param
|
|
*/
|
|
public function idx_add_discussion(Doku_Event $event, $param) {
|
|
|
|
// get .comments meta file name
|
|
$file = metaFN($event->data[$param['id']], '.comments');
|
|
|
|
if (!@file_exists($file)) return;
|
|
$data = unserialize(io_readFile($file, false));
|
|
if ((!$data['status']) || ($data['number'] == 0)) return; // comments are turned off
|
|
|
|
// now add the comments
|
|
if (isset($data['comments'])) {
|
|
foreach ($data['comments'] as $key => $value) {
|
|
$event->data[$param['text']] .= DOKU_LF.$this->_addCommentWords($key, $data);
|
|
}
|
|
}
|
|
}
|
|
|
|
function ft_phrase_match(Doku_Event $event, $param) {
|
|
if ($event->result === true) return;
|
|
|
|
// get .comments meta file name
|
|
$file = metaFN($event->data['id'], '.comments');
|
|
|
|
if (!@file_exists($file)) return;
|
|
$data = unserialize(io_readFile($file, false));
|
|
if ((!$data['status']) || ($data['number'] == 0)) return; // comments are turned off
|
|
|
|
$matched = false;
|
|
|
|
// now add the comments
|
|
if (isset($data['comments'])) {
|
|
foreach ($data['comments'] as $key => $value) {
|
|
$matched = $this->comment_phrase_match($event->data['phrase'], $key, $data);
|
|
if ($matched) break;
|
|
}
|
|
}
|
|
|
|
if ($matched)
|
|
$event->result = true;
|
|
}
|
|
|
|
function comment_phrase_match($phrase, $cid, &$data, $parent = '') {
|
|
if (!isset($data['comments'][$cid])) return false; // comment was removed
|
|
$comment = $data['comments'][$cid];
|
|
|
|
if (!is_array($comment)) return false; // corrupt datatype
|
|
if ($comment['parent'] != $parent) return false; // reply to an other comment
|
|
if (!$comment['show']) return false; // hidden comment
|
|
|
|
$text = utf8_strtolower($comment['raw']);
|
|
if (strpos($text, $phrase) !== false) {
|
|
return true;
|
|
}
|
|
|
|
if (is_array($comment['replies'])) { // and the replies
|
|
foreach ($comment['replies'] as $rid) {
|
|
if ($this->comment_phrase_match($phrase, $rid, $data, $cid)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Saves the current comment status and title in the .comments file
|
|
*
|
|
* @param Doku_Event $event
|
|
* @param $param
|
|
*/
|
|
public function update_comment_status(Doku_Event $event, $param) {
|
|
global $ID;
|
|
|
|
$meta = $event->data['current'];
|
|
$file = metaFN($ID, '.comments');
|
|
$status = ($this->isDiscussionEnabled() ? 1 : 0);
|
|
$title = NULL;
|
|
if (isset($meta['plugin_discussion'])) {
|
|
$status = $meta['plugin_discussion']['status'];
|
|
$title = $meta['plugin_discussion']['title'];
|
|
} else if ($status == 1) {
|
|
// Don't enable comments when automatic comments are on - this already happens automatically
|
|
// and if comments are turned off in the admin this only updates the .comments file
|
|
return;
|
|
}
|
|
|
|
if ($status || @file_exists($file)) {
|
|
$data = array();
|
|
if (@file_exists($file)) {
|
|
$data = unserialize(io_readFile($file, false));
|
|
}
|
|
|
|
if (!array_key_exists('title', $data) || $data['title'] !== $title || !isset($data['status']) || $data['status'] !== $status) {
|
|
$data['title'] = $title;
|
|
$data['status'] = $status;
|
|
if (!isset($data['number']))
|
|
$data['number'] = 0;
|
|
io_saveFile($file, serialize($data));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds the words of a given comment to the index
|
|
*
|
|
* @param string $cid
|
|
* @param array $data
|
|
* @param string $parent
|
|
* @return string
|
|
*/
|
|
protected function _addCommentWords($cid, &$data, $parent = '') {
|
|
|
|
if (!isset($data['comments'][$cid])) return ''; // comment was removed
|
|
$comment = $data['comments'][$cid];
|
|
|
|
if (!is_array($comment)) return ''; // corrupt datatype
|
|
if ($comment['parent'] != $parent) return ''; // reply to an other comment
|
|
if (!$comment['show']) return ''; // hidden comment
|
|
|
|
$text = $comment['raw']; // we only add the raw comment text
|
|
if (is_array($comment['replies'])) { // and the replies
|
|
foreach ($comment['replies'] as $rid) {
|
|
$text .= $this->_addCommentWords($rid, $data, $cid);
|
|
}
|
|
}
|
|
return ' '.$text;
|
|
}
|
|
|
|
/**
|
|
* Only allow http(s) URLs and append http:// to URLs if needed
|
|
*
|
|
* @param string $url
|
|
* @return string
|
|
*/
|
|
protected function _checkURL($url) {
|
|
if(preg_match("#^http://|^https://#", $url)) {
|
|
return hsc($url);
|
|
} elseif(substr($url, 0, 4) == 'www.') {
|
|
return hsc('http://' . $url);
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sort threads
|
|
*
|
|
* @param $a
|
|
* @param $b
|
|
* @return int
|
|
*/
|
|
function _sortCallback($a, $b) {
|
|
if (is_array($a['date'])) { // new format
|
|
$createdA = $a['date']['created'];
|
|
} else { // old format
|
|
$createdA = $a['date'];
|
|
}
|
|
|
|
if (is_array($b['date'])) { // new format
|
|
$createdB = $b['date']['created'];
|
|
} else { // old format
|
|
$createdB = $b['date'];
|
|
}
|
|
|
|
if ($createdA == $createdB) {
|
|
return 0;
|
|
} else {
|
|
return ($createdA < $createdB) ? -1 : 1;
|
|
}
|
|
}
|
|
|
|
// vim:ts=4:sw=4:et:enc=utf-8:
|