postExpired/_public.php

295 lines
6.9 KiB
PHP
Raw Normal View History

2021-08-20 19:07:26 +00:00
<?php
# -- BEGIN LICENSE BLOCK ----------------------------------
#
# This file is part of postExpired, a plugin for Dotclear 2.
#
# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
# contact@jcdenis.fr http://jcd.lv
#
# Licensed under the GPL version 2.0 license.
# A copy of this license is available in LICENSE file or at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK ------------------------------------
if (!defined('DC_RC_PATH')) {
return null;
}
if ($core->getVersion('postExpired') != $core->plugins->moduleInfo('postExpired', 'version')) {
return null;
}
__('Expired on');
__('This entry has no expiration date');
# launch update only on public home page and feed
if (in_array($core->url->type, array('default', 'feed'))) {
$core->addBehavior(
'publicBeforeDocument',
array('publicBehaviorPostExpired', 'publicBeforeDocument')
);
}
$core->addBehavior(
'coreBlogGetPosts',
array('publicBehaviorPostExpired', 'coreBlogGetPosts')
);
$core->tpl->addBlock(
'EntryExpiredIf',
array('tplPostExpired', 'EntryExpiredIf')
);
$core->tpl->addValue(
'EntryExpiredDate',
array('tplPostExpired', 'EntryExpiredDate')
);
$core->tpl->addValue(
'EntryExpiredTime',
array('tplPostExpired', 'EntryExpiredTime')
);
/**
* @ingroup DC_PLUGIN_POSTEXPIRED
* @brief Scheduled post change - public methods.
* @since 2.6
*/
class publicBehaviorPostExpired
{
/**
* Check if there are expired dates
*
* @param dcCore $core dcCore instance
*/
public static function publicBeforeDocument(dcCore $core)
{
# Get expired dates and post_id
$posts = $core->con->select(
'SELECT P.post_id, P.post_tz, META.meta_id '.
'FROM '.$core->prefix.'post P '.
'INNER JOIN '.$core->prefix.'meta META '.
'ON META.post_id = P.post_id '.
"WHERE blog_id = '".$core->con->escape($core->blog->id)."' ".
// Removed for quick compatibility with some plugins
//"AND P.post_type = 'post' ".
"AND META.meta_type = 'post_expired' "
);
# No expired date
if ($posts->isEmpty()) {
return null;
}
# Get curent timestamp
$now = dt::toUTC(time());
# Prepared post cursor
$post_cur = $core->con->openCursor($core->prefix.'post');
# Loop through marked posts
$updated = false;
while($posts->fetch()) {
# Decode meta record
$post_expired = decodePostExpired($posts->meta_id);
# Check if post is outdated
$now_tz = $now + dt::getTimeOffset($posts->post_tz, $now);
$meta_tz = strtotime($post_expired['date']);
if ($now_tz > $meta_tz)
{
# Delete meta for expired date
$core->auth->sudo(
array($core->meta, 'delPostMeta'),
$posts->post_id,
'post_expired'
);
# Prepare post cursor
$post_cur->clean();
$post_cur->post_upddt = date('Y-m-d H:i:s', $now_tz);
# Loop through actions
foreach($post_expired as $k => $v)
{
if (empty($v)) {
continue;
}
# values are prefixed by "!"
$v = (integer) substr($v, 1);
# Put value in post cursor
switch($k)
{
case 'status':
$post_cur->post_status = $v;
break;
case 'category':
$post_cur->cat_id = $v ? $v : null;
break;
case 'selected':
$post_cur->post_selected = $v;
break;
case 'comment':
$post_cur->post_open_comment = $v;
break;
case 'trackback':
$post_cur->post_open_tb = $v;
break;
}
}
# Update post
$post_cur->update(
'WHERE post_id = '.$posts->post_id.' '.
"AND blog_id = '".$core->con->escape($core->blog->id)."' "
);
$updated = true;
}
}
# Say blog is updated
if ($updated) {
$core->blog->triggerBlog();
}
}
/**
* Extends posts record with expired date
*
* @param record $rs Post recordset
*/
public static function coreBlogGetPosts(record $rs)
{
$rs->extend('rsExtPostExpiredPublic');
}
}
/**
* @ingroup DC_PLUGIN_POSTEXPIRED
* @brief Scheduled post change - extends recordset.
* @since 2.6
*/
class rsExtPostExpiredPublic extends rsExtPost
{
/**
* Retrieve expired date of a post
*
* @param record $rs Post recordset
* @return string Expired date or null
*/
public static function postExpiredDate(record $rs)
{
if (!$rs->postexpired[$rs->post_id]) { //memory
$rs_date = $rs->core->meta->getMetadata(array(
'meta_type' => 'post_expired',
'post_id' => $rs->post_id,
'limit' => 1
));
if ($rs_date->isEmpty()) {
return null;
}
$v = unserialize(base64_decode($rs_date->meta_id));
$rs->postexpired[$rs->post_id] = $v['date'];
}
return $rs->postexpired[$rs->post_id];
}
}
/**
* @ingroup DC_PLUGIN_POSTEXPIRED
* @brief Scheduled post change - template methods.
* @since 2.6
*/
class tplPostExpired
{
/**
* Template condition to check if there is an expired date
*
* @param array $attr Block attributes
* @param string $content Block content
*/
public static function EntryExpiredIf($attr, $content)
{
$if = array();
$operator = isset($attr['operator']) ?
self::getOperator($attr['operator']) : '&&';
if (isset($attr['has_date'])) {
$sign = (boolean) $attr['has_date'] ? '!' : '=';
$if[] = '(null '.$sign.'== $_ctx->posts->postExpiredDate())';
}
else {
$if[] = '(null !== $_ctx->posts->postExpiredDate())';
}
return
"<?php if(".implode(' '.$operator.' ', $if).") : ?>\n".
$content.
"<?php endif; ?>\n";
}
/**
* Template for expired date
*
* @param array $attr Value attributes
*/
public static function EntryExpiredDate($attr)
{
$format = !empty($attr['format']) ?
addslashes($attr['format']) : '';
$f = $GLOBALS['core']->tpl->getFilters($attr);
if (!empty($attr['rfc822']))
$res = sprintf($f,"dt::rfc822(strtotime(\$_ctx->posts->postExpiredDate()),\$_ctx->posts->post_tz)");
elseif (!empty($attr['iso8601']))
$res = sprintf($f,"dt::iso8601(strtotime(\$_ctx->posts->postExpiredDate(),\$_ctx->posts->post_tz)");
elseif ($format)
$res = sprintf($f,"dt::dt2str('".$format."',\$_ctx->posts->postExpiredDate())");
else
$res = sprintf($f,"dt::dt2str(\$core->blog->settings->system->date_format,\$_ctx->posts->postExpiredDate())");
return '<?php if (null !== $_ctx->posts->postExpiredDate()) { echo '.$res.'; } ?>';
}
/**
* Template for expired time
*
* @param array $attr Value attributes
*/
public static function EntryExpiredTime($attr)
{
return '<?php if (null !== $_ctx->posts->postExpiredDate()) { echo '.sprintf($GLOBALS['core']->tpl->getFilters($attr),"dt::dt2str(".(!empty($attr['format']) ? "'".addslashes($attr['format'])."'" : "\$core->blog->settings->system->time_format").",\$_ctx->posts->postExpiredDate())").'; } ?>';
}
/**
* Parse tempalte attributes oprerator
*
* @param string $op Operator
*/
protected static function getOperator($op)
{
switch (strtolower($op))
{
case 'or':
case '||':
return '||';
case 'and':
case '&&':
default:
return '&&';
}
}
}