<?php
if (IN_serendipity !== true) {
die ("Don't hack!");
}
@serendipity_plugin_api::load_language(dirname(__FILE__));
class serendipity_plugin_comments extends serendipity_plugin
{
var $title = COMMENTS;
function introspect(&$propbag)
{
global $serendipity;
$this->title = $this->get_config('title', $this->title);
$propbag->add('name', COMMENTS);
$propbag->add('description', PLUGIN_COMMENTS_BLAHBLAH);
$propbag->add('stackable', true);
$propbag->add('author', 'Garvin Hicking, Tadashi Jokagi, Judebert, G. Brockhaus');
$propbag->add('version', '1.15');
$propbag->add('requirements', array(
'serendipity' => '1.6',
'smarty' => '2.6.7',
'php' => '4.1.0'
));
$propbag->add('groups', array('FRONTEND_VIEWS'));
$propbag->add('configuration', array(
'title',
'wordwrap',
'max_chars',
'max_entries',
'dateformat',
'viewmode',
'showurls',
'authorid'));
}
function introspect_config_item($name, &$propbag)
{
switch($name) {
case 'authorid':
$authors = array('all' => ALL_AUTHORS, 'login' => CURRENT_AUTHOR);
/*
$row_authors = serendipity_db_query("SELECT realname, authorid FROM {$serendipity['dbPrefix']}authors");
if (is_array($row_authors)) {
foreach($row_authors as $row) {
$authors[$row['authorid']] = $row['realname'];
}
}
*/
$propbag->add('type', 'select');
$propbag->add('name', CATEGORIES_TO_FETCH);
$propbag->add('description', CATEGORIES_TO_FETCH_DESC);
$propbag->add('select_values', $authors);
$propbag->add('default', 'all');
break;
case 'showurls':
$urltypes = array(
'none' => NONE,
'comments' => COMMENTS,
'trackbacks' => TRACKBACKS,
'all' => COMMENTS . ' + ' . TRACKBACKS
);
$propbag->add('type', 'select');
$propbag->add('name', PLUGIN_COMMENTS_ADDURL);
$propbag->add('description', '');
$propbag->add('select_values', $urltypes);
$propbag->add('default', 'trackbacks');
break;
case 'viewmode':
$types = array(
'comments' => COMMENTS,
'trackbacks' => TRACKBACKS,
'all' => COMMENTS . ' + ' . TRACKBACKS
);
$propbag->add('type', 'select');
$propbag->add('name', TYPE);
$propbag->add('description', '');
$propbag->add('select_values', $types);
$propbag->add('default', 'all');
break;
case 'title':
$propbag->add('type', 'string');
$propbag->add('name', TITLE);
$propbag->add('description', '');
$propbag->add('default', COMMENTS);
break;
case 'wordwrap':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_COMMENTS_WORDWRAP);
$propbag->add('description', PLUGIN_COMMENTS_WORDWRAP_BLAHBLAH);
$propbag->add('default', 30);
break;
case 'max_chars':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_COMMENTS_MAXCHARS);
$propbag->add('description', PLUGIN_COMMENTS_MAXCHARS_BLAHBLAH);
$propbag->add('default', 120);
break;
case 'max_entries':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_COMMENTS_MAXENTRIES);
$propbag->add('description', PLUGIN_COMMENTS_MAXENTRIES_BLAHBLAH);
$propbag->add('default', 15);
break;
case 'dateformat':
$propbag->add('type', 'string');
$propbag->add('name', GENERAL_PLUGIN_DATEFORMAT);
$propbag->add('description', sprintf(GENERAL_PLUGIN_DATEFORMAT_BLAHBLAH, '%a, %d.%m.%Y %H:%M'));
$propbag->add('default', '%a, %d.%m.%Y %H:%M');
break;
default:
return false;
}
return true;
}
function generate_content(&$title)
{
global $serendipity;
$title = $this->get_config('title', $this->title);
$max_entries = $this->get_config('max_entries');
$max_chars = $this->get_config('max_chars');
$wordwrap = $this->get_config('wordwrap');
$dateformat = $this->get_config('dateformat');
if (!$max_entries || !is_numeric($max_entries) || $max_entries < 1) {
$max_entries = 15;
}
if (!$max_chars || !is_numeric($max_chars) || $max_chars < 1) {
$max_chars = 120;
}
if (!$wordwrap || !is_numeric($wordwrap) || $wordwrap < 1) {
$wordwrap = 30;
}
if (!$dateformat || strlen($dateformat) < 1) {
$dateformat = '%a, %d.%m.%Y %H:%M';
}
$viewtype = '';
if ($this->get_config('viewmode') == 'comments') {
$viewtype .= ' AND co.type = \'NORMAL\'';
} elseif ($this->get_config('viewmode') == 'trackbacks') {
$viewtype .= ' AND (co.type = \'TRACKBACK\' OR co.type = \'PINGBACK\')';
}
$cond = array();
$cond['and'] = ' AND e.isdraft = \'false\' ';
if ($this->get_config('authorid') == 'login') {
serendipity_ACL_SQL($cond, true);
serendipity_plugin_api::hook_event('frontend_fetchentries', $cond, array('source' => 'entries'));
}
$q = 'SELECT co.body AS comment,
co.timestamp AS stamp,
co.author AS user,
e.title AS subject,
e.timestamp AS entrystamp,
e.id AS entry_id,
co.id AS comment_id,
co.type AS comment_type,
co.url AS comment_url,
co.title AS comment_title,
co.email AS comment_email
FROM '.$serendipity['dbPrefix'].'comments AS co,
'.$serendipity['dbPrefix'].'entries AS e
' . $cond['joins'] . '
WHERE e.id = co.entry_id
AND NOT (co.type = \'TRACKBACK\' AND co.author = \'' . serendipity_db_escape_string($serendipity['blogTitle']) . '\' AND co.title != \'\')
AND co.status = \'approved\'
' . $viewtype . '
' . $cond['and'] . '
ORDER BY co.timestamp DESC
LIMIT ' . $max_entries;
$sql = serendipity_db_query($q);
// echo $q;
if ($sql && is_array($sql)) {
foreach($sql AS $key => $row) {
if (function_exists('mb_strimwidth')) {
$comment = mb_strimwidth(strip_tags($row['comment']), 0, $max_chars, " [...]", LANG_CHARSET);
} else {
$comments = wordwrap(strip_tags($row['comment']), $max_chars, '@@@', 1);
$aComment = explode('@@@', $comments);
$comment = $aComment[0];
if (count($aComment) > 1) {
$comment .= ' [...]';
}
}
$showurls = $this->get_config('showurls','trackbacks');
$isTrackBack = $row['comment_type'] == 'TRACKBACK' || $row['comment_type'] == 'PINGBACK';
if ($row['comment_url'] != '' && ( ($isTrackBack && ($showurls =='trackbacks' || $showurls =='all') || !$isTrackBack && ($showurls =='comments' || $showurls =='all')))) {
/* Fix invalid cases in protocol part */
$row['comment_url'] = preg_replace('@^http://@i','http://', $row['comment_url']);
$row['comment_url'] = preg_replace('@^https://@i','https://', $row['comment_url']);
if (substr($row['comment_url'], 0, 7) != 'http://' &&
substr($row['comment_url'], 0, 8) != 'https://') {
$row['comment_url'] = 'http://' . $row['comment_url'];
}
$user = '<a class="highlight" href="' . serendipity_specialchars(strip_tags($row['comment_url'])) . '" title="' . serendipity_specialchars(strip_tags($row['comment_title'])) . '">' . serendipity_specialchars(strip_tags($row['user'])) . '</a>';
} else {
$user = serendipity_specialchars(strip_tags($row['user']));
}
$user = trim($user);
if (empty($user))
{
$user = PLUGIN_COMMENTS_ANONYMOUS;
}
if (function_exists('mb_strimwidth')) {
$pos = 0;
$parts = array();
$enc = LANG_CHARSET;
$comment_len = mb_strlen($comment, $enc);
while ($pos < $comment_len) {
$part = mb_strimwidth($comment, $pos, $wordwrap, '', $enc);
$pos += mb_strlen($part, $enc);
$parts[] = $part;
}
$comment = implode("\n", $parts);
} else {
$comment = wordwrap($comment, $wordwrap, "\n", 1);
}
$entry = array('comment' => $comment,
'email' => $row['comment_email'],
'url' => $row['comment_url'],
'author' => $row['user'],
'id' => $row['comment_id']);
// Let's help the BBCOde plugin a bit:
if (class_exists('serendipity_event_bbcode')) {
$entry['comment'] = preg_replace('@((\[.*)[\n\r]+(.*\]))+@imsU', '\2\3', $entry['comment']);
$entry['comment'] = preg_replace('@((\[.+\].*)[\r\n]+(.*\[/.+\]))+@imsU', '\2\3', $entry['comment']);
}
$addData = array('from' => 'serendipity_plugin_comments:generate_content');
serendipity_plugin_api::hook_event('frontend_display', $entry, $addData);
printf(
'<div class="plugin_comment_wrap">' . PLUGIN_COMMENTS_ABOUT . '</div>',
'<div class="plugin_comment_subject"><span class="plugin_comment_author">' . $user . '</span>',
' <a class="highlight" href="' . serendipity_archiveURL($row['entry_id'], $row['subject'], 'baseURL', true, array('timestamp' => $row['entrystamp'])) .'#c' . $row['comment_id'] . '" title="' . serendipity_specialchars($row['subject']) . '">'
. serendipity_specialchars($row['subject'])
. '</a></div>' . "\n"
. '<div class="plugin_comment_date">' . serendipity_specialchars(serendipity_strftime($dateformat, $row['stamp'])) . '</div>' . "\n"
. '<div class="plugin_comment_body">' . strip_tags($entry['comment'], '<br /><img><a>') . '</div>' . "\n\n"
);
}
}
}
}
/* vim: set sts=4 ts=4 expandtab : */
?>