/usr/share/horde/whups/lib/Form/Renderer/Comment.php is in php-horde-whups 3.0.9-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Copyright 2001-2002 Robert E. Coyle <robertecoyle@hotmail.com>
* Copyright 2001-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file LICENSE for license information (BSD). If you
* did not receive this file, see http://www.horde.org/licenses/bsdl.php.
*
* @package Whups
*/
class Whups_Form_Renderer_Comment extends Horde_Form_Renderer
{
/**
* Intermediate storage for links during comment formatting.
*
* @var array
*/
protected $_tokens = array();
public function begin($title)
{
$this->_sectionHeader($title);
echo '<div id="comments">';
}
public function render($transaction, &$vars)
{
global $prefs, $conf, $registry;
static $canUpdate, $comment_count = 0;
if (!isset($canUpdate)) {
$canUpdate = $GLOBALS['registry']->getAuth() &&
Whups::hasPermission($vars->get('queue'), 'queue', 'update');
}
$comment = '';
$private = false;
$changes = array();
$changelist = $vars->get('changes');
if (!$changelist) {
return '';
}
/* Format each change in this history entry, including comments,
* etc. */
foreach ($changelist as $change) {
switch ($change['type']) {
case 'summary':
$changes[] = sprintf(
_("Summary ⇒ %s"), htmlspecialchars($change['value']));
break;
case 'attachment':
$ticket = $vars->get('ticket_id');
try {
if ($file = Whups::getAttachments($ticket, $change['value'])) {
$changes[] = sprintf(
_("New Attachment: %s"),
implode(' ', Whups::attachmentUrl($ticket, $file, $vars->get('queue')))
);
} else {
$changes[] = sprintf(
_("New Attachment: %s"),
htmlspecialchars($change['value']));
}
} catch (Whups_Exception $e) {
$changes[] = sprintf(
_("New Attachment: %s"),
htmlspecialchars($change['value']));
}
break;
case 'delete-attachment':
$changes[] = sprintf(
_("Deleted Attachment: %s"),
htmlspecialchars($change['value']));
break;
case 'assign':
$changes[] = sprintf(
_("Assigned to %s"),
Whups::formatUser($change['value'], false, true, true));
break;
case 'unassign':
$changes[] = sprintf(
_("Taken from %s"),
Whups::formatUser($change['value'], false, true, true));
break;
case 'comment':
$comment = $change['comment'];
$private = !empty($change['private']);
if ($comment) {
$reply = Horde::link(
Horde::url($canUpdate ? 'ticket/update.php' : 'ticket/comment.php')->add(array(
'id' => $vars->get('ticket_id'),
'transaction' => $transaction
))) . _("Reply to this comment") . '</a>';
}
break;
case 'queue':
$changes[] = sprintf(
_("Queue ⇒ %s"), htmlspecialchars($change['label']));
break;
case 'version':
$changes[] = sprintf(
_("Version ⇒ %s"), htmlspecialchars($change['label']));
break;
case 'type':
$changes[] = sprintf(
_("Type ⇒ %s"), htmlspecialchars($change['label']));
break;
case 'state':
$changes[] = sprintf(
_("State ⇒ %s"), htmlspecialchars($change['label']));
break;
case 'priority':
$changes[] = sprintf(
_("Priority ⇒ %s"), htmlspecialchars($change['label']));
break;
case 'attribute':
$changes[] = sprintf(
_("%s ⇒ %s"),
htmlspecialchars($change['label']),
htmlspecialchars($change['human']));
break;
case 'due':
if ($change['label']) {
$changes[] = sprintf(
_("Due ⇒ %s"),
strftime($prefs->getValue('date_format'), $change['label']));
}
break;
}
}
if ($comment) {
$flowed = new Horde_Text_Flowed($comment, 'UTF-8');
$flowed->setDelSp(true);
$comment = $flowed->toFlowed(false);
$comment = $GLOBALS['injector']
->getInstance('Horde_Core_Factory_TextFilter')
->filter(
$comment,
array('text2html', 'simplemarkup', 'highlightquotes'),
array(
array('parselevel' => Horde_Text_Filter_Text2html::MICRO),
array('html' => true),
array('hideBlocks' => true)));
if ($prefs->getValue('autolink_tickets') &&
$conf['prefs']['autolink_terms']) {
// Replace existing links by tokens to avoid double linking.
$comment = preg_replace_callback(
'/<a.*?<\/a>/', array($this, '_writeTokens'), $comment);
$comment = preg_replace_callback(
'/(' . $conf['prefs']['autolink_terms'] . ')\s*#?(\d+)/i',
array($this, '_autolink'), $comment);
$comment = preg_replace_callback(
'/\0/', array($this, '_readTokens'), $comment);
}
$comment_count++;
if ($private) {
$comment_label = Horde::img('locked.png')
. sprintf(_("Comment #%d (Private)"), $comment_count);
} else {
$comment_label = sprintf(_("Comment #%d"), $comment_count);
}
array_unshift($changes, '<a href="#c' . $comment_count . '" id="c'
. $comment_count . '">'
. $comment_label
. '</a>');
}
if (count($changes)) {
// Admins can delete entries.
$delete_link = '';
if (Whups::hasPermission($vars->get('queue'), 'queue', Horde_Perms::DELETE)) {
$delete_link = Horde::url('ticket/delete_history.php')
->add(array('transaction' => $transaction,
'id' => $vars->get('ticket_id'),
'url' => Whups::urlFor('ticket', $vars->get('ticket_id'), true)))
->link(array('title' => _("Delete entry"), 'onclick' => 'return window.confirm(\'' . addslashes(_("Permanently delete entry?")) . '\');'))
. Horde::img('delete.png', _("Delete entry"))
. '</a>';
}
Horde::startBuffer();
$class = $private ? 'pc' : 'c';
?>
<div id="t<?php echo (int)$transaction ?>">
<table cellspacing="0" width="100%">
<tr>
<td width="20%" class="<?php echo $class ?>_l nowrap" valign="top"><?php echo strftime($prefs->getValue('date_format') . ' ' . $prefs->getValue('time_format'), $vars->get('timestamp')) ?></td>
<td width="20%" class="<?php echo $class ?>_m" valign="top"><?php echo $vars->get('user_id') ? Whups::formatUser($vars->get('user_id'), false, true, true) : ' ' ?></td>
<td width="30%" class="<?php echo $class ?>_m" valign="top"><?php echo implode('<br />', $changes) ?></td>
<td width="30%" class="<?php echo $class ?>_r rightAlign" valign="top"><?php if ($comment && !$private) echo $reply . ' '; echo $delete_link; ?></td>
</tr>
<?php if ($comment): ?>
<tr><td colspan="4" class="<?php echo $class ?>_b">
<div class="comment-body fixed">
<?php echo $comment ?>
</div>
</td></tr>
<?php else: ?>
<tr><td colspan="4" class="c_b"> </td></tr>
<?php endif; ?>
</table>
</div>
<?php
$html = Horde::endBuffer();
return $html;
}
return '';
}
/**
* Replaces links with tokens and stores them for later _readTokens() calls.
*
* @param array $matches Match from preg_replace_callback().
*
* @return string NUL character.
*/
protected function _writeTokens($matches)
{
$this->_tokens[] = $matches[0];
return chr(0);
}
/**
* Replaces tokens with links stored earlier during _writeTokens() calls.
*
* @param array $matches Match from preg_replace_callback().
*
* @return string The first available link.
*/
protected function _readTokens($matches)
{
return array_shift($this->_tokens);
}
protected function _autolink($matches)
{
$url = Whups::urlFor('ticket', $matches[2]);
$link = '<strong>' . Horde::link($url, 'View ' . $matches[0])
. $matches[0] . '</a></strong>';
$state = $GLOBALS['whups_driver']->getTicketState($matches[2]);
if ($state['state_category'] == 'resolved') {
$link = '<del>' . $link . '</del>';
}
return $link;
}
public function end()
{
echo '</div>';
}
}
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