444 lines
12 KiB
PHP
444 lines
12 KiB
PHP
<?php
|
|
/*
|
|
Plugin Name: Flatpress Comment Center
|
|
Version: 1.1.1.azifix
|
|
Plugin URI: http://www.vdfn.altervista.org/redirect/plugin_commentcenter.html
|
|
Description: This plugin is a Comment Center for Flatpress
|
|
Author: Piero VDFN
|
|
Author URI: http://www.vdfn.altervista.org/
|
|
*/
|
|
|
|
/**
|
|
* This class interacts with Flaptress comment system.
|
|
*/
|
|
class plugin_commentcenter {
|
|
|
|
# The plugin configuration
|
|
var $conf=array();
|
|
# The policies
|
|
var $policies=array();
|
|
# The plugin_dir
|
|
var $pl_dir='fp-content/plugin_commentcenter/';
|
|
|
|
/**
|
|
* This is the constructor.
|
|
*/
|
|
function __construct() {
|
|
add_action('entry_block', array(&$this, 'lock'));
|
|
add_filter('comment_validate', array(&$this, 'validate'), 5, 2);
|
|
$this->pl_dir=FP_CONTENT.'plugin_commentcenter/';
|
|
if(!file_exists($this->pl_dir)) {
|
|
fs_mkdir($this->pl_dir);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function loads the configuration of the plugin.
|
|
*
|
|
* @param boolean $foce: Force to load it?
|
|
* @return array: The configuration
|
|
*/
|
|
function getConf($force=false) {
|
|
if(!empty($this->conf) && $force) {
|
|
return $this->conf;
|
|
}
|
|
$this->conf=plugin_getoptions('commentcenter');
|
|
return $this->conf;
|
|
}
|
|
|
|
/**
|
|
* This function check if comment must be locked.
|
|
*/
|
|
function lock() {
|
|
global $fp_params, $post, $smarty;
|
|
$this->loadPolicies();
|
|
$cats=is_array($post['categories']) ? $post['categories'] : array();
|
|
$behavoir=$this->behavoirFromPolicies($fp_params['entry'], $cats);
|
|
if($behavoir==-1 && !user_loggedin()) {
|
|
$smarty->assign('entry_commslock', true);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function validates a comment.
|
|
*
|
|
* @param boolean $status: The current status of the comment validation
|
|
* @param array $comment: The comment data
|
|
* @return boolean: Is the comment valid?
|
|
*/
|
|
function validate($status, $comment) {
|
|
global $smarty, $fp_params, $lang;
|
|
# If the comment has been already stopped or this is the contact page, stop here our check
|
|
if(!$status || function_exists('contact_display')) {
|
|
return $status;
|
|
}
|
|
|
|
# If the comment has been made from an administrator, don't check it
|
|
if(@$comment['loggedin']) {
|
|
return true;
|
|
}
|
|
|
|
$entry=$fp_params['entry'];
|
|
if (!isset($comment['date'])) {
|
|
$comment['date'] = date_time();
|
|
}
|
|
$comment['id']=bdb_idfromtime(BDB_COMMENT, $comment['date']);
|
|
$conf=$this->getConf();
|
|
|
|
# This variables defines how the system has to behave.
|
|
$behavoir=1;
|
|
$this->loadPolicies();
|
|
# To get categories of the entry, we use the same method of PrettyURLs...
|
|
global $post;
|
|
$behavoir=$this->behavoirFromPolicies($entry, $post['categories']);
|
|
|
|
// If comments are locked we don't send to Akismet
|
|
if(@$conf['akismet_check'] && $behavoir!=-1) {
|
|
$akismet=$this->akismetCheck($comment, $entry);
|
|
if(!$akismet) {
|
|
$smarty->append('error', $lang['plugin']['commentcenter']['akismet_error']);
|
|
$this->logComment($comment, $entry, 'akismet');
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if($behavoir==0) {
|
|
$this->logComment($comment, $entry, 'confirm');
|
|
$smarty->append('warnings', $lang['plugin']['commentcenter']['approvation']);
|
|
if(@$conf['email_alert']) {
|
|
$this->commentMail($comment, $post['subject']);
|
|
}
|
|
} elseif($behavoir==-1 && @$conf['log_all']) {
|
|
$this->logComment($comment, $entry, 'denided');
|
|
$smarty->append('error', $lang['plugin']['commentcenter']['lock']);
|
|
}
|
|
|
|
if($behavoir!=1) {
|
|
// Delete the comment content
|
|
$_POST['content']='';
|
|
}
|
|
|
|
# Also if the comment need to be approved, we return false.
|
|
return $behavoir==1;
|
|
}
|
|
|
|
/**
|
|
* This function create an akismet instance.
|
|
* An Akismet object is returned by reference. But if an error
|
|
* happens, the function return a negative integer:
|
|
* -1 if we can't find the key
|
|
* -2 if we can't contact Akismet servers
|
|
* -3 if the response failed
|
|
* -4 if the key isn't valid
|
|
*
|
|
* @param string $key: A key for the service
|
|
* @return object: The akismet object
|
|
*/
|
|
function &akismetLoad($key='') {
|
|
$conf=$this->getConf();
|
|
|
|
if(!empty($key)) {
|
|
} elseif(empty($conf['akismet_key'])) {
|
|
$e=-1;
|
|
return $e;
|
|
} else {
|
|
$key=$conf['akismet_key'];
|
|
}
|
|
$url=empty($conf['akismet_url']) ? BLOG_BASEURL : $conf['akismet_url'];
|
|
|
|
include_once dirname(__FILE__).'/inc/akismet.class.php';
|
|
$akismet=new Akismet($url, $key);
|
|
|
|
if($akismet->errorsExist()) {
|
|
$e=0;
|
|
switch(true) {
|
|
case $akismet->isError(AKISMET_SERVER_NOT_FOUND):
|
|
$e=-2;
|
|
break;
|
|
case $akismet->isError(AKISMET_RESPONSE_FAILED):
|
|
$e=-3;
|
|
break;
|
|
case $akismet->isError(AKISMET_INVALID_KEY):
|
|
$e=-4;
|
|
break;
|
|
}
|
|
return $e;
|
|
} else {
|
|
return $akismet;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function clean a comment to send it to Akismet.
|
|
*
|
|
* @param array $comment: The comment data
|
|
* @param string $entry: The entry id
|
|
* @return array: $comment cleaned
|
|
*/
|
|
function akismetClean($comment, $entry) {
|
|
global $post;
|
|
$conf=$this->getConf();
|
|
|
|
$oldpost=$post;
|
|
$o=new FPDB_Query("id:{$entry},fullparse:false", null);
|
|
$arr=$o->getEntry();
|
|
$post=$arr[1];
|
|
$link=get_permalink($entry);
|
|
if(!empty($conf['akismet_url'])) {
|
|
$link=$conf['akismet_url'].substr($link, strlen(BLOG_BASEURL));
|
|
}
|
|
|
|
$post=$oldpost;
|
|
|
|
$clean=array(
|
|
'author'=>$comment['name'],
|
|
'email'=>@$comment['email'],
|
|
'website'=>@$comment['url'],
|
|
'body'=>$comment['content'],
|
|
'user_ip'=>@$comment['ip-address'],
|
|
'permalink'=>$link
|
|
);
|
|
|
|
return $clean;
|
|
}
|
|
|
|
/**
|
|
* This function manages the Akismet Check
|
|
*
|
|
* @param array $comment: The comment data
|
|
* @param string $entry: The entry id
|
|
* @return boolean: Is the comment allowed?
|
|
*/
|
|
function akismetCheck($comment, $entry) {
|
|
$akismet=&$this->akismetLoad();
|
|
if(!is_object($akismet)) {
|
|
# Failed to load it. We return true, but the comment isn't checked
|
|
// TODO: Add an error logger? Or make different, configurable behaves?
|
|
return true;
|
|
}
|
|
|
|
$clean=$this->akismetClean($comment, $entry);
|
|
$akismet->setComment($clean);
|
|
if($akismet->isSpam()) {
|
|
# Akismet sign the comment as spam. Let's stop it.
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* This function loads the comment policies.
|
|
*
|
|
* @param boolean $force: Force to load them?
|
|
* @return array: The policies
|
|
*/
|
|
function &loadPolicies($force=false) {
|
|
if(!$force && !empty($this->policies)) {
|
|
return $this->policies;
|
|
}
|
|
|
|
if(!file_exists($f=$this->pl_dir.'policies.txt')) {
|
|
$this->policies=array();
|
|
return $this->policies;
|
|
}
|
|
|
|
include $f;
|
|
$this->policies=$policies;
|
|
return $this->policies;
|
|
}
|
|
|
|
/**
|
|
* This function saves the policies.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
function savePolicies() {
|
|
$this->policies=array_values($this->policies);
|
|
return system_save($this->pl_dir.'policies.txt', array('policies'=>$this->policies));
|
|
}
|
|
|
|
/**
|
|
* This function adds a policy in a certain position.
|
|
*
|
|
* @param mixed $policy: The policy
|
|
* @param integer $position: The position
|
|
*/
|
|
function addPolicyAt($policy, $position) {
|
|
if($position<0) {
|
|
$position=count($this->policies)+$position+1;
|
|
}
|
|
$before=array_slice($this->policies, 0, $position);
|
|
$after=array_slice($this->policies, $position);
|
|
$this->policies=array_merge($before, array($policy), $after);
|
|
}
|
|
|
|
/**
|
|
* This function moves a policy from a postition to another one.
|
|
*
|
|
* @param integer $old: The old position
|
|
* @param integer $new: The new position
|
|
*/
|
|
function policyMove($old, $new) {
|
|
if(!isset($this->policies[$old])) {
|
|
return false;
|
|
}
|
|
$new=$new>$old ? $new+1 : $new;
|
|
$del=$new>$old ? $old : $old+1;
|
|
$this->addPolicyAt($this->policies[$old], $new);
|
|
if(isset($this->policies[$del])) {
|
|
unset($this->policies[$del]);
|
|
}
|
|
$this->policies=array_values($this->policies);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Get behavoir from policies.
|
|
* 1: The user can comment
|
|
* 0: The comment need to be approved
|
|
* -1: The user can't comment
|
|
*
|
|
* @param string $entry: The entry id
|
|
* @param array $cats: The categories
|
|
* @return integer: The behavoir
|
|
*/
|
|
function behavoirFromPolicies($entry, $cats=array()) {
|
|
$date=date_from_id($entry);
|
|
$time=$date['time'];
|
|
$return=1;
|
|
$pols=&$this->policies;
|
|
|
|
if(count($pols)) {
|
|
foreach($pols as $policy) {
|
|
if(@$policy['is_all']) {
|
|
$return=$policy['do'];
|
|
} elseif(!empty($policy['entry']) && is_array($policy['entry'])) {
|
|
if(in_array($entry, $policy['entry'])) {
|
|
$return=$policy['do'];
|
|
}
|
|
} elseif(!empty($policy['entry'])) {
|
|
if($entry==$policy['entry']) {
|
|
$return=$policy['do'];
|
|
}
|
|
} else {
|
|
$consider=true;
|
|
if(!empty($policy['categories'])) {
|
|
$consider=count(array_intersect($policy['categories'], $cats))>0;
|
|
}
|
|
if(!empty($policy['older'])) {
|
|
$consider=(time()-$time)>$policy['older'];
|
|
} else {
|
|
if(!empty($policy['time_less'])) {
|
|
$consider=$time>$policy['time_less'];
|
|
}
|
|
if(!empty($policy['time_more'])) {
|
|
$consider=$time<$policy['time_more'];
|
|
}
|
|
}
|
|
$return=$consider ? $policy['do'] : $return;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* This function saves a comment into the plugin directory.
|
|
* Maybe it's considered SPAM by Akismet or the comment requires
|
|
* the Administrator's approvation.
|
|
*
|
|
* @param array $comment: The comment data
|
|
* @param string $entry: The entry id
|
|
* @param string $why: The reason of the log
|
|
* @return boolean: Can it saves the log?
|
|
*/
|
|
function logComment($comment, $entry, $why='') {
|
|
$f=$this->pl_dir."e{$entry}_c{$comment['id']}.txt";
|
|
if(!empty($why)) {
|
|
$comment['log_reason']=$why;
|
|
}
|
|
return system_save($f, array('comment'=>$comment));
|
|
}
|
|
|
|
/**
|
|
* This function send an email to the administrator with the comment data.
|
|
* It's based on the code of comment.php
|
|
*
|
|
* @param array $comment: The comment data
|
|
* @param string $entry_title: The title of the entry
|
|
* @return boolean
|
|
*/
|
|
function commentMail($comment, $entry_title) {
|
|
global $lang, $fp_config;
|
|
|
|
$subject=$lang['plugin']['commentcenter']['mail_subj'];
|
|
$subject=sprintf($subject, $fp_config['general']['title']);
|
|
|
|
$comm_mail=empty($comment['email'])? '' : "<{$comment['email']}>";
|
|
$from_mail=$fp_config['general']['email'];
|
|
|
|
$text=$lang['plugin']['commentcenter']['mail_text'];
|
|
$text=str_replace(array('%toname%', '%fromname%', '%frommail%',
|
|
'%entrytitle%', '%content%', '%blogtitle%'
|
|
), array($fp_config['general']['author'], $comment['name'], $comm_mail,
|
|
$entry_title, $comment['content'], $fp_config['general']['title']
|
|
), $text
|
|
);
|
|
|
|
return @utils_mail($from_mail, $subject, $text);
|
|
}
|
|
|
|
}
|
|
|
|
$GLOBALS['plugin_commentcenter']=new plugin_commentcenter();
|
|
|
|
/**
|
|
* This class makes the list of comments that needs to be approved.
|
|
*/
|
|
class commentcenter_list extends fs_filelister {
|
|
/**
|
|
* This is the constructor of the class.
|
|
*
|
|
* @params string $dir: The directory to list
|
|
*/
|
|
function commentcenter_list($dir) {
|
|
parent::__construct($dir);
|
|
}
|
|
|
|
function _checkFile($directory, $file) {
|
|
if(fnmatch('eentry*.txt', $file)) {
|
|
$entry=substr($file, 1, 18);
|
|
$comment=substr($file, 21, 20);
|
|
$this->_list[$entry][]=$comment;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
function toDetails($entry=null) {
|
|
$list=array();
|
|
if(!is_null($entry) && @is_array($this->_list[$entry])) {
|
|
foreach($this->_list[$entry] as $commentid) {
|
|
include $this->_directory."/e{$entry}_c{$commentid}.txt";
|
|
if(empty($comment['log_reason'])) {
|
|
$comment['log_reason']='nd';
|
|
}
|
|
$list[$comment['log_reason']][$commentid]=$comment;
|
|
}
|
|
} else {
|
|
foreach($this->_list as $key=>$comments) {
|
|
$list[$key]=$this->toDetails($key);
|
|
}
|
|
}
|
|
return $list;
|
|
}
|
|
}
|
|
|
|
# If we're in administration area, we load admin panel
|
|
if(defined('MOD_ADMIN_PANEL')) {
|
|
include dirname(__FILE__).'/inc/admin.php';
|
|
include dirname(__FILE__).'/inc/jslang.php';
|
|
include dirname(__FILE__).'/inc/editor.php';
|
|
} |