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action.php
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<?php
/**
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Esther Brunner <[email protected]>
*/
// must be run within Dokuwiki
if (!defined('DOKU_INC')) die();
if (!defined('DOKU_LF')) define('DOKU_LF', "\n");
if (!defined('DOKU_TAB')) define('DOKU_TAB', "\t");
if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'action.php');
class action_plugin_discussion extends DokuWiki_Action_Plugin{
var $avatar = null;
var $style = null;
var $use_avatar = null;
function getInfo() {
return array(
'author' => 'Gina Häußge, Michael Klier, Esther Brunner',
'email' => '[email protected]',
'date' => @file_get_contents(DOKU_PLUGIN.'discussion/VERSION'),
'name' => 'Discussion Plugin (action component)',
'desc' => 'Enables discussion features',
'url' => 'http://wiki.splitbrain.org/plugin:discussion',
);
}
function register(&$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()
);
$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',
$this,
'handle_toc_render',
array()
);
}
/**
* Preview Comments
*
* @author Michael Klier <[email protected]>
*/
function handle_ajax_call(&$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 <[email protected]>
*/
function handle_toc_render(&$event, $params) {
global $ID;
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, $tocitem);
}
}
/**
* Modify Tollbar for use with discussion plugin
*
* @author Michael Klier <[email protected]>
*/
function handle_toolbar_define(&$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(preg_match("/=+?/", $btn['open'])) continue;
array_push($toolbar, $btn);
}
$event->data = $toolbar;
}
}
/**
* Dirty workaround to add a toolbar to the discussion plugin
*
* @author Michael Klier <[email protected]>
*/
function handle_tpl_metaheader_output(&$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' => $script));
}
}
/**
* Handles comment actions, dispatches data processing routines
*/
function handle_act_preprocess(&$event, $param) {
global $ID;
global $INFO;
global $conf;
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'))) {
if (@file_exists(DOKU_PLUGIN.'captcha/action.php')) {
$this->_captchaCheck();
}
if (@file_exists(DOKU_PLUGIN.'recaptcha/action.php')) {
$this->_recaptchaCheck();
}
}
// if we are not in show mode or someone wants to unsubscribe, that was all for now
if ($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 false;
} 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['unsubscribe_success'], $themail, $ID), 1);
} elseif($event->data == 'discussion_confirmsubscribe') {
$data['subscribers'][$themail]['active'] = true;
msg(sprintf($lang['subscribe_success'], $themail, $ID), 1);
}
io_saveFile($file, serialize($data));
$event->data = 'show';
return true;
} else {
return false;
}
}
} 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']) && $this->getConf('adminimport') && auth_ismanager()) || !isset($_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') && !auth_ismanager()) {
$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
*/
function comments(&$event, $param) {
if ($event->data != 'show') return; // nothing to do for us
$cid = $_REQUEST['cid'];
switch ($_REQUEST['comment']) {
case 'edit':
$this->_show(NULL, $cid);
break;
default:
$this->_show($cid);
break;
}
}
/**
* Redirects browser to given comment anchor
*/
function _redirect($cid) {
global $ID;
global $ACT;
if ($ACT !== 'show') return;
if($this->getConf('moderate') && !auth_ismanager()) {
msg($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: ' . $url);
}
exit();
}
/**
* Shows all comments of the current page
*/
function _show($reply = NULL, $edit = NULL) {
global $ID;
global $INFO;
global $ACT;
// get .comments meta file name
$file = metaFN($ID, '.comments');
if (!$INFO['exists']) return;
if (!@file_exists($file) && !$this->getConf('automatic')) return false;
if (!$_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->getConf('automatic') && $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']);
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']) : $this->getLang('discussion'));
ptln('<div class="comment_wrapper">');
ptln('<h2><a name="discussion__section" id="discussion__section">', 2);
ptln($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
}
return true;
}
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 $comments;
}
/**
* Adds a new comment and then displays all comments
*/
function _add($comment, $parent) {
global $lang;
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 = array();
$data = unserialize(io_readFile($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),
'show' => true,
'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
*/
function _save($cids, $raw, $act = NULL) {
global $ID;
if(!$cids) return; // 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']) && (!auth_ismanager())) 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
*/
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 $comments;
}
/**
* Prints an individual comment
*/
function _print($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 (auth_ismanager()) $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, $reply);
}
function _print_comment($cid, &$data, $parent, $reply, $visible, $hidden)
{
global $conf, $lang, $ID, $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, $conf['dformat']).'</abbr>';
if ($comment['edited']) $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->getConf('useavatar') ? $this->_get_style() : '').'>', 6);
echo ($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 != '')) || (auth_ismanager())) {
$this->_button($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, $lang['btn_delete'], 'delete');
}
ptln('</div>', 6); // class="comment_buttons"
}
ptln('</div>', 4); // class="hentry"
}
function _print_form($cid, $reply)
{
if ($this->getConf('usethreading') && $reply == $cid) {
ptln('<div class="comment_replies">', 4);
$this->_form('', 'add', $cid);
ptln('</div>', 4); // class="comment_replies"
}
}
function _print_replies($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, $visible);
}
ptln('</div>', 4);
}
function _use_avatar()
{
if (is_null($this->use_avatar)) {
$this->use_avatar = $this->getConf('useavatar')
&& (!plugin_isdisabled('avatar'))
&& ($this->avatar =& plugin_load('helper', 'avatar'));
}
return $this->use_avatar;
}
function _get_style()
{
if (is_null($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 $this->style;
}
/**
* Outputs the comment form
*/
function _form($raw = '', $act = 'add', $cid = NULL) {
global $lang;
global $conf;
global $ID;
global $INFO;
// not for unregistered users when guest comments aren't allowed
if (!$_SERVER['REMOTE_USER'] && !$this->getConf('allowguests')) {
?>
<div class="comment_form">
<?php echo $this->getLang('noguests'); ?>
</div>
<?php
return false;
}
// 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') && auth_ismanager())) {
?>
<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') && (auth_ismanager())) {
?>
<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">
<?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 $_REQUEST['text'];
}
?></textarea>
</div>
<?php //bad and dirty event insert hook
$evdata = array('writable' => true);
trigger_event('HTML_EDITFORM_INJECTION', $evdata);
?>
<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 $this->getLang('subscribe') ?></span>
</label>
</div>
<?php } ?>
<div class="clearer"></div>
<div id="discussion__comment_preview"> </div>
</div>
</form>
</div>
<?php
if ($this->getConf('usecocomment')) echo $this->_coComment();
}
/**
* Adds a javascript to interact with coComments
*/
function _coComment() {
global $ID;
global $conf;
global $INFO;
$user = $_SERVER['REMOTE_USER'];
?>
<script type="text/javascript"><!--//--><![CDATA[//><!--
var blogTool = "DokuWiki";
var blogURL = "<?php echo DOKU_URL ?>";
var blogTitle = "<?php echo $conf['title'] ?>";
var postURL = "<?php echo wl($ID, '', true) ?>";
var postTitle = "<?php echo tpl_pagetitle($ID, true) ?>";
<?php
if ($user) {
?>
var commentAuthor = "<?php echo $INFO['userinfo']['name'] ?>";
<?php
} else {
?>
var commentAuthorFieldName = "name";
<?php
}
?>
var commentAuthorLoggedIn = <?php echo ($user ? 'true' : 'false') ?>;
var commentFormID = "discussion__comment_form";
var commentTextFieldName = "text";
var commentButtonName = "submit";
var cocomment_force = false;
//--><!]]></script>
<script type="text/javascript" src="http://www.cocomment.com/js/cocomment.js">
</script>
<?php
}
/**
* General button function
*/
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