wordbooker.php | searchcode

/wp-content/plugins/wordbooker/wordbooker.php

Large files files are truncated, but you can click here to view the full file

<?php
/*
Plugin Name: Wordbooker
Plugin URI: http://wordbooker.tty.org.uk
Description: Provides integration between your blog and your Facebook account. Navigate to <a href="options-general.php?page=wordbooker">Settings &rarr; Wordbooker</a> for configuration.
Author: Steve Atty 
Author URI: http://wordbooker.tty.org.uk
Version: 2.0.9
*/

 /*
 *
 *
 * Copyright 2011 Steve Atty (email : posty@tty.org.uk)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

# Putting this in here to see if it fixed some stupid bug
#require_once('../../wp-includes/pluggable.php'); 


@include("includes/premium.php");
global $table_prefix, $wp_version,$wpdb,$db_prefix,$wbooker_user_id;
$wbooker_user_id=0;

$wordbooker_settings = wordbooker_options(); 
if (! isset($wordbooker_settings['wordbooker_extract_length'])) $wordbooker_settings['wordbooker_extract_length']=256;

define('WORDBOOKER_DEBUG', false);
define('WORDBOOKER_TESTING', false);
define('WORDBOOKER_CODE_RELEASE','2.0.9 - Wake Up and Dance!');

# For Troubleshooting 
define('ADVANCED_DEBUG',false);

#$facebook_config['debug'] = WORDBOOKER_TESTING && !$_POST['action'];
#Wordbooker2 - Dev
#define('WORDBOOKER_FB_APIKEY', '0138375357c1eb1257ed9970ec1a274c');
#define('WORDBOOKER_FB_SECRET', '4310b484ec5236694cfa4b94166aca61');
#define('WORDBOOKER_FB_ID', '111687885534181');

# Wordbooker - live
if (!defined('WORDBOOKER_PREMIUM')) {
define('APP TITLE','Wordbooker');
define('WORDBOOKER_FB_APIKEY', '0cbf13c858237f5d74ef0c32a4db11fd');
define('WORDBOOKER_FB_SECRET', 'df04f22f3239fb75bf787f440e726f31');
define('WORDBOOKER_FB_ID', '254577506873');
define('WORDBOOKER_APPLICATION_NAME','Wordbooker');
define('OPENGRAPH_NAMESPACE','wordbooker');
define('OPENGRAPH_ACCESS_TOKEN','AAAAAO0YAejkBANAjpuFluuIfFnNeOkRBUXps0UqQ9aTBFNAYpOS11f7835w676UOxtyZB4KDekuoS6BXwrs1Y95fDrnAZD');
}

define('WORDBOOKER_FB_APIVERSION', '1.0');
define('WORDBOOKER_FB_DOCPREFIX','http://wiki.developers.facebook.com/index.php/');
define('WORDBOOKER_FB_PUBLISH_STREAM', 'publish_stream');
define('WORDBOOKER_FB_READ_STREAM', 'read_stream');
define('WORDBOOKER_FB_STATUS_UPDATE',"status_update");
define('WORDBOOKER_FB_CREATE_NOTE',"create_note");
define('WORDBOOKER_FB_OFFLINE_ACCESS',"offline_access");
define('WORDBOOKER_FB_MANAGE_PAGES',"manage_pages");
define('WORDBOOKER_FB_PHOTO_UPLOAD',"photo_upload");
define('WORDBOOKER_FB_VIDEO_UPLOAD',"video_upload");
define('WORDBOOKER_FB_READ_FRIENDS',"read_friendlists");
define('WORDBOOKER_SETTINGS', 'wordbooker_settings');
define('WORDBOOKER_OPTION_SCHEMAVERS', 'schema_vers');
define('WORDBOOKER_SCHEMA_VERSION', '2.4');

$new_wb_table_prefix=$wpdb->base_prefix;
if (isset ($db_prefix) ) { $new_wb_table_prefix=$db_prefix;}

define('WORDBOOKER_ERRORLOGS', $new_wb_table_prefix . 'wordbooker_errorlogs');
define('WORDBOOKER_POSTLOGS', $new_wb_table_prefix . 'wordbooker_postlogs');
define('WORDBOOKER_USERDATA', $new_wb_table_prefix . 'wordbooker_userdata');
define('WORDBOOKER_USERSTATUS', $new_wb_table_prefix . 'wordbooker_userstatus');
define('WORDBOOKER_POSTCOMMENTS', $new_wb_table_prefix . 'wordbooker_postcomments');
define('WORDBOOKER_PROCESS_QUEUE', $new_wb_table_prefix . 'wordbooker_process_queue');
define('WORDBOOKER_FB_FRIENDS', $new_wb_table_prefix . 'wordbooker_fb_friends');
define('WORDBOOKER_FB_FRIEND_LISTS', $new_wb_table_prefix . 'wordbooker_fb_friend_lists');

define('WORDBOOKER_MINIMUM_ADMIN_LEVEL', 'edit_posts');	/* Contributor role or above. */
define('WORDBOOKER_SETTINGS_PAGENAME', 'wordbooker');
define('WORDBOOKER_SETTINGS_URL', 'options-general.php?page=' . WORDBOOKER_SETTINGS_PAGENAME);



$wordbooker_wp_version_tuple = explode('.', $wp_version);
define('WORDBOOKER_WP_VERSION', $wordbooker_wp_version_tuple[0] * 10 + $wordbooker_wp_version_tuple[1]);

if (function_exists('json_encode')) {
	define('WORDBOOKER_JSON_ENCODE', 'PHP');
} else {
	define('WORDBOOKER_JSON_ENCODE', 'Wordbook');
}

if (function_exists('json_decode') ) {
	define('WORDBOOKER_JSON_DECODE', 'PHP');
} else {
	define('WORDBOOKER_JSON_DECODE', 'Wordbooker');
}
if (function_exists('simplexml_load_string') ) {
	define('WORDBOOKER_SIMPLEXML', 'provided by PHP');
} else {
	define('WORDBOOKER_SIMPLEXML', 'is missing - this is a problem');
}


function wordbooker_load_apis() {
	if (WORDBOOKER_JSON_DECODE == 'Wordbooker') {
	function json_decode($json)
	{ 
	    $comment = false;
	    $out = '$x=';
	   
	    for ($i=0; $i<strlen($json); $i++)
	    {
		if (!$comment)
		{
		    if ($json[$i] == '{')        $out .= ' array(';
		    else if ($json[$i] == '}')    $out .= ')';
		    else if ($json[$i] == ':')    $out .= '=>';
		    else                         $out .= $json[$i];           
		}
		else $out .= $json[$i];
		if ($json[$i] == '"')    $comment = !$comment;
	    }
	    eval($out . ';');
	    return $x;
	} 
	} 

	if (WORDBOOKER_JSON_ENCODE == 'Wordbook') {
		function json_encode($var) {
			if (is_array($var)) {
				$encoded = '{';
				$first = true;
				foreach ($var as $key => $value) {
					if (!$first) {
						$encoded .= ',';
					} else {
						$first = false;
					}
					$encoded .= "\"$key\":"
						. json_encode($value);
				}
				$encoded .= '}';
				return $encoded;
			}
			if (is_string($var)) {
				return "\"$var\"";
			}
			return $var;
		}
	}
}


/******************************************************************************
 * Wordbook options.
 */

function wordbooker_options() {
	return get_option(WORDBOOKER_SETTINGS);
}

function wordbooker_set_options($options) {
	update_option(WORDBOOKER_SETTINGS, $options);
}

function wordbooker_get_option($key) {
	$options = wordbooker_options();
	return isset($options[$key]) ? $options[$key] : null;
}

function wordbooker_set_option($key, $value) {
	$options = wordbooker_options();
	$options[$key] = $value;	
	wordbooker_set_options($options);
}

function wordbooker_delete_option($key) {
	$options = wordbooker_options();
	unset($options[$key]);
	update_option(WORDBOOKER_SETTINGS, $options);
}


/******************************************************************************
 * DB schema.
 */

function wordbooker_activate() {
	global $wpdb, $table_prefix;
	wp_cache_flush();
	$errors = array();
	$result = $wpdb->query('
		CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_POSTLOGS . '  (
			  `post_id` bigint(20) NOT NULL,
			  `blog_id` bigint(20) NOT NULL,
			  `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
			  PRIMARY KEY  (`blog_id`,`post_id`)
			) DEFAULT CHARSET=utf8;
		');
	if ($result === false)
		$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_POSTLOGS;

	$result = $wpdb->query('
		CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_ERRORLOGS . ' (
			`timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
			  `user_ID` bigint(20) unsigned NOT NULL,
			  `method` longtext NOT NULL,
			  `error_code` int(11) NOT NULL,
			  `error_msg` longtext NOT NULL,
			  `post_id` bigint(20) NOT NULL,
			  `blog_id` bigint(20) NOT NULL,
			   `sequence_id` bigint(20) NOT NULL auto_increment,
		           `diag_level` int(4) default NULL,
		           PRIMARY KEY  (`sequence_id`),
		           KEY `timestamp_idx` (`timestamp`),
		           KEY `blog_idx` (`blog_id`)	
			) DEFAULT CHARSET=utf8;
		');
	if ($result === false)
		$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_ERRORLOGS;

	$result = $wpdb->query('
		CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_USERDATA . ' (
			`user_ID` bigint(20) unsigned NOT NULL,
			  `uid` varchar(80) default NULL,
			  `expires` varchar(80) default NULL,
			  `access_token` varchar(255) default NULL,
			  `sig` varchar(80) default NULL,
			  `use_facebook` tinyint(1) default 1,
			  `onetime_data` longtext,
			  `facebook_error` longtext,
			  `secret` varchar(80) default NULL,
			  `session_key` varchar(80) default NULL,
			  `facebook_id` varchar(40) default NULL,
			  `name` varchar(250) default NULL,
			  `status` varchar(2048) default NULL,
			  `updated` int(20) default NULL,
			  `url` varchar(250) default NULL,
			  `pic` varchar(250) default NULL,
			  `pages` longtext,
			  `auths_needed` int(1) default NULL,
			  `blog_id` bigint(20) default NULL,
			  PRIMARY KEY  (`user_ID`),
			  KEY `facebook_idx` (`facebook_id`)
			) DEFAULT CHARSET=utf8;
		');
	if ($result === false)
		$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_USERDATA;

	$result = $wpdb->query('
		CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_POSTCOMMENTS . ' (
		  `fb_post_id` varchar(40) NOT NULL,
		  `user_id` bigint(20) NOT NULL,
		  `comment_timestamp` int(20) NOT NULL,
		  `wp_post_id` int(11) NOT NULL,
		  `blog_id` bigint(20) NOT NULL,
		  `wp_comment_id` int(20) NOT NULL,
  			PRIMARY KEY  (`blog_id`,`wp_post_id`,`fb_post_id`,`wp_comment_id`)
			)  DEFAULT CHARSET=utf8;
		');
	if ($result === false)
		$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_POSTCOMMENTS;

	$result = $wpdb->query('
		CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_USERSTATUS . ' (
			  `user_ID` bigint(20) unsigned NOT NULL,
			  `name` varchar(250)  default NULL,
			  `status` varchar(2048)  default NULL,
			  `updated` int(20) default NULL,
			  `url` varchar(250)  default NULL,
			  `pic` varchar(250)  default NULL,
			  `blog_id` bigint(20) NOT NULL default 0,
			  `facebook_id` varchar(40) default NULL,
			  PRIMARY KEY  (`user_ID`,`blog_id`)
			)  DEFAULT CHARSET=utf8;
		');
		if ($result === false)

		$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_USERSTATUS;
	$result = $wpdb->query(' CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_FB_FRIENDS . ' (
	  `user_id` int(11) NOT NULL,
	  `blog_id` bigint(20) NOT NULL,
	  `facebook_id` varchar(20) NOT NULL,
	  `name` varchar(200) NOT NULL,
	  PRIMARY KEY  (`user_id`,`facebook_id`,`blog_id`),
	  KEY `user_id_idx` (`user_id`),
	  KEY `fb_id_idx` (`facebook_id`)
	)  DEFAULT CHARSET=utf8;
		');
		if ($result === false)
		$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_FB_FRIENDS;

		$result = $wpdb->query('
			CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_FB_FRIEND_LISTS . ' (
	  `user_id` int(11) NOT NULL,
	  `flid` varchar(80) NOT NULL,
	  `owner` varchar(80) NOT NULL,
	  `name` varchar(240) NOT NULL,
	  PRIMARY KEY  (`user_id`,`flid`)
	)  DEFAULT CHARSET=utf8;

		');
		if ($result === false)
			$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_FB_FRIEND_LISTS;


	$result = $wpdb->query(' CREATE TABLE IF NOT EXISTS ' . WORDBOOKER_PROCESS_QUEUE . ' (
	  `entry_type` varchar(20) NOT NULL,
	  `blog_id` int(11) NOT NULL,
	  `post_id` int(11) NOT NULL,
	  `priority` int(11) NOT NULL,
	  `status` varchar(20) NOT NULL,
	  PRIMARY KEY  (`blog_id`,`post_id`)
	) DEFAULT CHARSET=utf8;
		');
		if ($result === false)
			$errors[] = __('Failed to create ', 'wordbooker') . WORDBOOKER_PROCESS_QUEUE ;

	if ($errors) {
		echo '<div id="message" class="updated fade">' . "\n";
		foreach ($errors as $errormsg) {
			_e("$errormsg<br />\n", 'wordbooker');
		}
		echo "</div>\n";
		#return;
	}
	wordbooker_set_option(WORDBOOKER_OPTION_SCHEMAVERS, 2.4);
	$wordbooker_settings=wordbooker_options();
	#Setup the cron. We clear it first in case someone did a dirty de-install.
	$dummy=wp_clear_scheduled_hook('wb_cron_job');
	$dummy=wp_schedule_event(time(), 'hourly', 'wb_cron_job');
}


function wordbooker_upgrade() {
	global $wpdb, $table_prefix,$blog_id;
	$errors = array();
	#return;
	# We use this to make changes to Schema versions. We need to get the current schema version the user is using and then "upgrade" the various tables.
	$wordbooker_settings=wordbooker_options();
	#	var_dump($wordbooker_settings);
	if (! isset($wordbooker_settings['schema_vers'])) {wordbooker_activate(); return;}
	if ($wordbooker_settings['schema_vers']< (float) WORDBOOKER_SCHEMA_VERSION ) { 
		 _e("Database changes being applied", 'wordbooker');
	} else {
		return;
	}
	

	if ($wordbooker_settings['schema_vers']=='2') {

		$result = $wpdb->query('
		ALTER TABLE '. WORDBOOKER_POSTCOMMENTS. ' DROP PRIMARY KEY , DROP INDEX fb_comment_id, 
		ADD PRIMARY KEY ( `blog_id` , `wp_post_id` , `fb_post_id` , `wp_comment_id` ) 
		');
	# All done, set the schemaversion to version 5. NOT the current version, as this allow us to string updates.
		wordbooker_set_option('schema_vers', "2.1");
	}

	if ($wordbooker_settings['schema_vers']=='2.1') {
		$result = $wpdb->query('
		ALTER TABLE '. WORDBOOKER_POSTCOMMENTS. ' ADD `user_id` BIGINT( 20 ) NOT NULL  
		');
	# All done, set the schemaversion to version 5. NOT the current version, as this allow us to string updates.
		wordbooker_set_option('schema_vers', "2.2");
	}

	if ($wordbooker_settings['schema_vers']=='2.2') {
		$result = $wpdb->query('
		ALTER TABLE '. WORDBOOKER_ERRORLOGS. ' ADD `sequence_id` BIGINT( 20 ) NOT NULL AUTO_INCREMENT , ADD `diag_level` INT(4) NULL, ADD PRIMARY KEY ( `sequence_id` ) 
		');
	# All done, set the schemaversion to version 5. NOT the current version, as this allow us to string updates.
		wordbooker_set_option('schema_vers', "2.3");
	}

	if ($wordbooker_settings['schema_vers']=='2.3') {
		$result = $wpdb->query('
		ALTER TABLE '. WORDBOOKER_ERRORLOGS. ' ADD `sequence_id` BIGINT( 20 ) NOT NULL AUTO_INCREMENT , ADD `diag_level` INT(4) NULL, ADD PRIMARY KEY ( `sequence_id` ) 
		');
	# All done, set the schemaversion to version 5. NOT the current version, as this allow us to string updates.
		wordbooker_set_option('schema_vers', "2.4");
	}

	$dummy=wp_clear_scheduled_hook('wb_cron_job');
	$dummy=wp_schedule_event(time(), 'hourly', 'wb_cron_job');
	wordbooker_set_option('schema_vers', WORDBOOKER_SCHEMA_VERSION );
	wp_cache_flush();
}

function wordbooker_delete_user($user_id,$level) {
	global $wpdb;
	$errors = array();
	$table_array[1]=array(WORDBOOKER_USERDATA);
	$table_array[2]=array(WORDBOOKER_USERDATA,WORDBOOKER_USERSTATUS);
	$table_array[3]=array(WORDBOOKER_USERDATA,WORDBOOKER_USERSTATUS,WORDBOOKER_FB_FRIENDS,WORDBOOKER_FB_FRIEND_LISTS);
	foreach ($table_array[$level] as $tablename) {
		$result = $wpdb->query('DELETE FROM ' . $tablename . ' WHERE user_ID = ' . $user_id . '');
		#var_dump($result);
	}
	if ($errors) {
		echo '<div id="message" class="updated fade">' . "\n";
		foreach ($errors as $errormsg) {
			_e("$errormsg<br />\n", 'wordbooker');
		}
		echo "</div>\n";
	}
}

/******************************************************************************
 * Wordbook user data.
 */
function wordbooker_get_userdata($user_id) {
	global $wpdb;
	$sql='SELECT onetime_data,facebook_error,secret,session_key,user_ID,access_token,facebook_id,pages,name FROM ' . WORDBOOKER_USERDATA . ' WHERE user_ID = ' . $user_id ;
	$rows = $wpdb->get_results($sql);
	if ($rows) {
		$rows[0]->onetime_data = unserialize($rows[0]->onetime_data);
		$rows[0]->facebook_error = unserialize($rows[0]->facebook_error);
		$rows[0]->secret = unserialize($rows[0]->secret);
		$rows[0]->session_key = unserialize($rows[0]->session_key);
		$rows[0]->access_token = unserialize($rows[0]->access_token);
		$rows[0]->pages = unserialize($rows[0]->pages);
		return $rows[0];
	}
	return null;
}

function wordbooker_set_userdata($onetime_data, $facebook_error,$secret, $session,$facebook_id) {
	global $user_ID, $wpdb,$blog_id;
	wordbooker_delete_userdata();
	$result = $wpdb->query("
		INSERT INTO " . WORDBOOKER_USERDATA . " (
			user_ID
			, onetime_data
			, facebook_error
			, secret
			, session_key
			, uid
			, expires
			, access_token
			, sig
			,blog_id
			,facebook_id
		) VALUES (
			" . $user_ID . "
			, '" . serialize($onetime_data) . "'
			, '" . serialize($facebook_error) . "'
			, '" . serialize($secret) . "'
			, '" . serialize($session->session_key)."'
			, '". serialize($session->uid)."'
			, '". serialize($session->expires)."'
			, '". serialize($session->access_token)."'
			, '". serialize($session->sig)."'
			, " . $blog_id . "
			, '". $facebook_id."'
		)
		");
}

function wordbooker_set_userdata2( $onetime_data, $facebook_error, $secret, $session_key,$user_ID) {
	global $wpdb;
	$sql= "Update " . WORDBOOKER_USERDATA . " set
 			  onetime_data =  '" . serialize($onetime_data) . "'
			, facebook_error = '" . serialize($facebook_error) . "'
			, secret = '" . serialize($secret) . "'
			, session_key = '" . serialize($session_key) . "'
		 where user_id=".$user_ID;
	$result = $wpdb->query($sql);
}


function wordbooker_update_userdata($wbuser) {
	return wordbooker_set_userdata2( $wbuser->onetime_data, $wbuser->facebook_error, $wbuser->secret, $wbuser->session_key,$wbuser->user_ID);
}

function wordbooker_set_userdata_facebook_error($wbuser, $method, $error_code, $error_msg, $post_id) {
	$wbuser->facebook_error = array(
		'method' => $method,
		'error_code' => mysql_real_escape_string ($error_code),
		'error_msg' => mysql_real_escape_string ($error_msg),
		'postid' => $post_id,
		);
	wordbooker_update_userdata($wbuser);
	wordbooker_append_to_errorlogs($method, $error_code, $error_msg, $post_id,$wbuser->user_ID);
}

function wordbooker_clear_userdata_facebook_error($wbuser) {
	$wbuser->facebook_error = null;
	return wordbooker_update_userdata($wbuser);
}

function wordbooker_remove_user(){
	global $user_ID;
	# Delete the user's meta
	$wordbooker_user_settings_id="wordbookuser".$blog_id;
	delete_usermeta( $user_ID, $wordbooker_user_settings_id);
	# Then go and delete their data from the tables
	wordbooker_delete_user($user_ID,3);
}

function wordbooker_delete_userdata() {
	global $user_ID;
	wordbooker_delete_user($user_ID,2);
}

/******************************************************************************
 * Post logs - record time of last post to Facebook
 */

function wordbooker_trim_postlogs() {
	# Forget that something has been posted to Facebook if it's been there  more than a year. 
	global $wpdb;
	$result = $wpdb->query('
		DELETE FROM ' . WORDBOOKER_POSTLOGS . '
		WHERE timestamp < DATE_SUB(CURDATE(), INTERVAL 365 DAY)
		');
}

function wordbooker_postlogged($post_id,$tstamp=0) {
	global $wpdb,$wordbooker_post_options,$post;
	$wordbooker_settings = wordbooker_options();
	$wbo=get_post_meta($post_id, '_wordbooker_options', true); 
	#if ($wbo["wordbooker_publish_default"]!='published') {
	$time=time() ;
	if (! isset($wordbooker_settings['wordbooker_republish_time_frame'])) $wordbooker_settings['wordbooker_republish_time_frame']='3';
	$sql='SELECT '. $time ." - UNIX_TIMESTAMP(post_date) as time, post_date_gmt,post_date,post_modified, post_modified_gmt,post_status FROM $wpdb->posts WHERE ID = " . $post_id;
	$rows = $wpdb->get_results($sql);
	
	wordbooker_debugger("Post is this old (Seconds) : ",$rows[0]->time,$post_id) ;
	#wordbooker_debugger("Post date : ",$rows[0]->post_date,$post_id) ;
	#wordbooker_debugger("Post modified : ",$rows[0]->post_modified,$post_id) ;
	#wordbooker_debugger("Post status : ",$rows[0]->post_status,$post_id) ;
	#wordbooker_debugger("Post status flag : ",$wbo['wordbooker_new_post'],$post_id) ;
	#wordbooker_debugger("Scheduled Post: ",$wbo['wordbooker_scheduled_post'],$post_id) ;
	if ($tstamp==1) { return $rows[0]->time;}	
	if ($tstamp==1 && !isset($_POST['original_post_status']) && !isset($_POST['screen'])) {return 0;}
	
	# If the post isn't actually being published we give up - just in case
	if ($rows[0]->post_status!='publish') {	return true;}
	# If the post is new then return false
	if ($rows[0]->post_date == $rows[0]->post_modified) {return false;}
	if ($wbo['wordbooker_scheduled_post']!=0) {
		$wbo['wordbooker_scheduled_post']=0;
		$y=update_post_meta($post_id, '_wordbooker_options', $wbo); 
		return false;
	}
	if ($wbo['wordbooker_new_post']!=0) { 
		$wbo['wordbooker_new_post']=0;
		$y=update_post_meta($post_id, '_wordbooker_options', $wbo); 
		return false;
	}
	#}
	wordbooker_debugger("This post has already been published. So do checks "," ",$post_id) ;
	#if (!isset($_POST['original_post_status']) && !isset($_POST['screen'])) {return false;}
	// See if the user has overridden the repost on edit - i.e. they want to publish and be damned!
	if (isset ($wordbooker_post_options["wordbooker_publish_default"])) { 
		wordbooker_debugger("Publish Post is set so user wants to republish "," ",$post_id) ;
		return false;
	}
	return true;
}


function wordbooker_insert_into_postlogs($post_id,$blog_id) {
	global $wpdb;
	wordbooker_delete_from_postlogs($post_id,$blog_id);
	if (!WORDBOOKER_TESTING) {
		$result = $wpdb->query(' INSERT INTO ' . WORDBOOKER_POSTLOGS . ' (post_id,blog_id) VALUES (' . $post_id . ','.$blog_id.')');
	}
}

function wordbooker_insert_into_process_queue($post_id,$blog_id,$entry_type) {
	global $wpdb;
		$result = $wpdb->query(' INSERT INTO ' . WORDBOOKER_PROCESS_QUEUE . ' (entry_type,blog_id,post_id,status) VALUES ("' . $entry_type. '",' .$blog_id .',' . $post_id . ',"B")');
}

function wordbooker_delete_from_process_queue($post_id,$blog_id) {
	global $wpdb,$blog_id;
		$result = $wpdb->query(' DELETE FROM ' . WORDBOOKER_PROCESS_QUEUE . ' where post_id='.$post_id.' and blog_id='.$blog_id);
}

function wordbooker_delete_from_postlogs($post_id,$blog_id) {
	global $wpdb,$blog_id;
	$result = $wpdb->query('DELETE FROM ' . WORDBOOKER_POSTLOGS . '	WHERE post_id = ' . $post_id . ' and blog_id='.$blog_id);
}

function wordbooker_delete_from_commentlogs($post_id,$blog_id) {
	global $wpdb,$blog_id;
	$result = $wpdb->query('DELETE FROM ' . WORDBOOKER_POSTCOMMENTS . ' WHERE wp_post_id = ' . $post_id . ' and blog_id='.$blog_id);
}

/******************************************************************************
 * Error logs - record errors
 */

function wordbooker_hyperlinked_method($method) {
	return '<a href="'. WORDBOOKER_FB_DOCPREFIX . $method . '"'. ' title="Facebook API documentation" target="facebook"'. '>'. $method. '</a>';
}

function wordbooker_trim_errorlogs() {
		global $user_ID, $wpdb,$blog_id;
	$result = $wpdb->query('
		DELETE FROM ' . WORDBOOKER_ERRORLOGS . '
		WHERE timestamp < DATE_SUB(CURDATE(), INTERVAL 2 DAY)  and blog_id ='.$blog_id);
}

function wordbooker_clear_errorlogs() {
	global $user_ID, $wpdb,$blog_id;
	$result = $wpdb->query('
		DELETE FROM ' . WORDBOOKER_ERRORLOGS . '
		WHERE user_ID = ' . $user_ID . ' and error_code > -1  and blog_id ='.$blog_id);
	if ($result === false) {
		echo '<div id="message" class="updated fade">';
		_e('Failed to clear error logs.', 'wordbooker');
		echo "</div>\n";
	}
}


function wordbooker_clear_diagnosticlogs() {
	global $user_ID, $wpdb,$blog_id;
	$result = $wpdb->query('
		DELETE FROM ' . WORDBOOKER_ERRORLOGS . '
		WHERE blog_id ='.$blog_id);
	if ($result === false) {
		echo '<div id="message" class="updated fade">';
		_e('Failed to clear Diagnostic logs.', 'wordbooker');
		echo "</div>\n";
	}
}
function wordbooker_append_to_errorlogs($method, $error_code, $error_msg,$post_id,$user_id) {
	global $user_ID, $wpdb,$blog_id;
	if ($post_id == null) {
		$post_id = 0;
	} else {
		$post = get_post($post_id);
	}
	$result = $wpdb->insert(WORDBOOKER_ERRORLOGS,
		array('user_ID' => $user_id,
			'method' => $method,
			'error_code' => $error_code,
			'error_msg' => $error_msg,
			'post_id' => $post_id,
			'blog_id' => $blog_id,
			'diag_level'=> 900
			),
		array('%d', '%s', '%d', '%s', '%d','%d')
		);	 
}

function wordbooker_delete_from_errorlogs($post_id) {
	global $wpdb,$blog_id;
	$result = $wpdb->query('DELETE FROM ' . WORDBOOKER_ERRORLOGS . ' WHERE post_id = ' . $post_id .' and blog_id ='.$blog_id );
}

function wordbooker_render_errorlogs() {
	global $user_ID, $wpdb,$blog_id;
	$diaglevel=wordbooker_get_option('wordbooker_advanced_diagnostics_level');
	#var_dump($diaglevel);
	#$sql='SELECT * FROM ' . WORDBOOKER_ERRORLOGS . ' WHERE user_ID = ' . $user_ID . '  and blog_id='.$blog_id.' and diag_level >'.$diaglevel.' order by sequence_id asc';
	#var_dump($sql);
	$rows = $wpdb->get_results('SELECT * FROM ' . WORDBOOKER_ERRORLOGS . ' WHERE user_ID = ' . $user_ID . '  and blog_id='.$blog_id.' and diag_level >'.$diaglevel.' order by sequence_id asc');
	if ($rows) {
?>
	<h3><?php _e('Diagnostic Messages', 'wordbooker'); ?></h3>
	<div class="wordbooker_errors">
	<p>
	</p>
	<table class="wordbooker_errorlogs">
		<tr>
			<th>Post</th>
			<th>Time</th>
			<th>Action</th>
			<th>Message</th>
			<th>Error Code</th>
		</tr>
<?php
	foreach ($rows as $row) {
		$hyperlinked_post = '';
		if (($post = get_post($row->post_id))) {
			$hyperlinked_post = '<a href="'. get_permalink($row->post_id) . '">'. apply_filters('the_title',get_the_title($row->post_id)) . '</a>';
		}
		$hyperlinked_method= wordbooker_hyperlinked_method($row->method);
		if ($row->error_code>1){ echo "<tr class='error'>";} else {echo "<tr class='diag'>";}
?>
			<td><?php if ($row->post_id>0) { echo $hyperlinked_post;} else {echo "-";} ?></td>
			<td><?php echo $row->timestamp; ?></td>
			<td><?php echo $row->method; ?></td>
			<td><?php echo stripslashes($row->error_msg); ?></td>
			<td><?php if ($row->error_code>1) {echo $row->error_code;} else { echo "-";}  ?></td>
		</tr>

<?php
		}
?>

	</table>
	<form action="<?php echo WORDBOOKER_SETTINGS_URL; ?>" method="post">
		<input type="hidden" name="action" value="clear_errorlogs" />
		<p class="submit" style="text-align: center;">
		<input type="submit" value="<?php _e('Clear Diagnostic Messages', 'wordbooker'); ?>" />
		</p>
	</form>
	</div>
	<hr>
<?php
	}
}


/******************************************************************************
 * Wordbooker setup and administration.
 */

function wordbooker_admin_load() {

	if (isset($POST['reset_user_config'])){
		wordbooker_delete_userdata();
	return;}
	if (!$_POST['action'])
		return;

	switch ($_POST['action']) {


	case 'delete_userdata':
		# Catch if they got here using the perm_save/cache refresh
		
		if ( ! isset ($_POST["perm_save"])) {
			wordbooker_delete_userdata();
		}
		wp_redirect(WORDBOOKER_SETTINGS_URL);
		break;

	case 'clear_errorlogs':
		wordbooker_clear_diagnosticlogs();
		wp_redirect(WORDBOOKER_SETTINGS_URL);
		break;

	case 'clear_diagnosticlogs':
		wordbooker_clear_diagnosticlogs();
		wp_redirect(WORDBOOKER_SETTINGS_URL);
		break;


	case 'no_facebook':
		wordbooker_set_userdata(false, null, null, null,null,null);
		wp_redirect('/wp-admin/index.php');
		break;
	}

	exit;
}

function wordbooker_admin_head() {
?>
	<style type="text/css">
	.wordbooker_setup { margin: 0 3em; }
	.wordbooker_notices { margin: 0 3em; }
	.wordbooker_status { margin: 0 3em; }
	.wordbooker_errors { margin: 0 3em; }
	.wordbooker_thanks { margin: 0 3em; }
	.wordbooker_thanks ul { margin: 1em 0 1em 2em; list-style-type: disc; }
	.wordbooker_support { margin: 0 3em; }
	.wordbooker_support ul { margin: 1em 0 1em 2em; list-style-type: disc; }
	.facebook_picture {
		float: right;
		border: 1px solid black;
		padding: 2px;
		margin: 0 0 1ex 2ex;
	}
	.wordbooker_errorcolor { color: #c00; }
	table.wordbooker_errorlogs { text-align: center; }
	table.wordbooker_errorlogs th, table.wordbooker_errorlogs td {
		padding: 0.5ex 1.5em;
	}
	table.wordbooker_errorlogs th { background-color: #999; }
	table.wordbooker_errorlogs tr.error td { background-color: #f66; }
	table.wordbooker_errorlogs tr.diag td { background-color: #CCC; }
	</style>
<?php
}

function wordbooker_option_notices() {
	global $user_ID, $wp_version;
	wordbooker_upgrade();
	wordbooker_trim_postlogs();
	wordbooker_trim_errorlogs();
	$errormsg = null;
	if (!function_exists('curl_init')) {
		$errormsg .=  __('Wordbooker needs the CURL PHP extension to work. Please install / enable it and try again','wordbooker').' <br />';
	}
	if (!function_exists('json_decode')) {
	 	$errormsg .=   __('Wordbooker needs the JSON PHP extension.  Please install / enable it and try again ','wordbooker').'<br />';
	}

	if (!function_exists('simplexml_load_string')) {
		$errormsg .=   __('Your PHP install is missing <code>simplexml_load_string()</code> ','wordbooker')."<br />";
	}
	$wbuser = wordbooker_get_userdata($user_ID);
	if (strlen($wbuser->access_token)< 50 ) {
		$errormsg .=__("Wordbooker needs to be set up", 'wordbooker')."<br />";
	} else if ($wbuser->facebook_error) {
		$method = $wbuser->facebook_error['method'];
		$error_code = $wbuser->facebook_error['error_code'];
		$error_msg = $wbuser->facebook_error['error_msg'];
		$post_id = $wbuser->facebook_error['postid'];
		$suffix = '';
		if ($post_id != null && ($post = get_post($post_id))) {
			wordbooker_delete_from_postlogs($post_id);
			$suffix = __('for', 'wordbooker').' <a href="'. get_permalink($post_id) . '">'. get_the_title($post_id) . '</a>';
		}
		$errormsg .= sprintf(__("<a href='%s'>Wordbooker</a> failed to communicate with Facebook" . $suffix . ": method = %s, error_code = %d (%s). Your blog is OK, but Facebook didn't get the update.", 'wordbooker'), " ".WORDBOOKER_SETTINGS_URL," ".wordbooker_hyperlinked_method($method)," ".$error_code," ".$error_msg)."<br />";
		wordbooker_clear_userdata_facebook_error($wbuser);
	}

	if ($errormsg) {
?>

	<h3><?php _e('Notices', 'wordbooker'); ?></h3>

	<div class="wordbooker_notices" style="background-color: #f66;">
	<p><?php echo $errormsg; ?></p>
	</div>

<?php
	}
}


function get_check_session(){
	global $facebook2,$user_ID;
	# This function basically checks for a stored session and if we have one it returns it, If we have no stored session then it gets one and stores it
	# OK lets go to the database and see if we have a session stored


	wordbooker_debugger("Getting Userdata "," ",0) ;
	$session = wordbooker_get_userdata($user_ID);
	if (strlen($session->access_token)>5) {
		var_dump($session);
		wordbooker_debugger("Session found. Check validity "," ",0) ;
		# We have a session ID so lets not get a new one
		# Put some session checking in here to make sure its valid
		try {
	#	var_dump($session->access_token);

		wordbooker_debugger("Calling Facebook API : get current user "," ",0) ;
	#	$attachment =  array('access_token' => $session->access_token,);
		#var_dump($attachment);
		$ret_code=wordbooker_me($session->facebook_id,$session->access_token);
	#	echo "mee";
	#	var_dump($ret_code);
		}
		catch (Exception $e) {
		# We don't have a good session so
		wordbooker_debugger("User Session invalid - clear down data "," ",0) ;
		#wordbooker_delete_user($user_ID,1);
		return;

	}
		#var_dump($session);
		return $session->access_token;
	} 
	else 
	{
		# Are we coming back from a login with a session set? 
		$zz=htmlspecialchars_decode ($_POST['session'])."<br>";
		$oldkey=explode("|",$zz);
		$newkey=explode("&expires",$zz);
	
		$session->access_token=$newkey[0];
		$session->session_key=$oldkey[1];
		$session->expires=0;	
		$ret_code=wordbooker_me_status($session->facebook_id,$session->access_token);
		#echo "mee tooo";
	#	var_dump($ret_code);

		wordbooker_debugger("Checking session (2) "," ",0) ;
	#	$session = $facebook2->getSession();
		#var_dump($session);
		if (strlen($session->access_token)>5){
		wordbooker_debugger("Session found. Store it "," ",0) ;
			# Yes! so lets store it!y)
		wordbooker_set_userdata($onetime_data, $facebook_error, $secret,$session,$ret_code->id);
			return $session->access_token;
		}
		
	} 
}




function wordbooker_option_setup($wbuser) {
?>

	<h3><?php _e('Setup', 'wordbooker'); ?></h3>
	<div class="wordbooker_setup">
<?php
	$access_token=get_check_session();
	$loginUrl2='https://www.facebook.com/dialog/oauth?client_id='.WORDBOOKER_FB_ID.'&redirect_uri=https://wordbooker.tty.org.uk/index2.html?br='.urlencode(get_bloginfo('wpurl')).'&scope=publish_stream,offline_access,user_status,read_stream,email,user_groups,manage_pages,read_friendlists&response_type=token';

	if ( is_null($access_token) ) {
	wordbooker_debugger("No session found - lets login and authorise "," ",0,99) ;
			echo "<br />".__("Secure link ( may require you to add a new certificate for wordbooker.tty.org.uk ) Also you may get a warning about passing data on a non secure connection :",'wordbooker').'<br /><br /> <a href="'. $loginUrl2.'"> <img src="http://static.ak.fbcdn.net/rsrc.php/zB6N8/hash/4li2k73z.gif" alt="Facebook Login Button" /> </a><br />';
	}
	 else  {
		wordbooker_debugger("Everything looks good so lets ask them to refresh "," ",0,99) ;
			echo __("Wordbooker should now be authorised. Please click on the Reload Page Button",'wordbooker').'<br> <form action="options-general.php?page=wordbooker" method="post">';
		echo '<p style="text-align: center;"><input type="submit" name="perm_save" class="button-primary" value="'. __('Reload Page', 'wordbooker').'" /></p>';
		echo '</form> '; 
	}
	echo "</div></div>";
}

function wordbooker_status($user_id)
{
	echo '<h3>'.__('Status', 'wordbooker').'</h3>';
	global  $wpdb, $user_ID,$table_prefix,$blog_id;
	$wordbooker_user_settings_id="wordbookuser".$blog_id;
	$wordbookuser=get_usermeta($user_ID,$wordbooker_user_settings_id);
	if ($wordbookuser['wordbooker_disable_status']=='on') {return;}
	global $shortcode_tags;
	$result = wordbooker_get_cache($user_id);
?>		

	<div class="wordbooker_status">
	<div class="facebook_picture">
		<a href="<?php echo $result->url; ?>" target="facebook">
		<img src="<?php echo $result->pic; ?>" /></a>
		</div>
		<p>
		<a href="<?php echo $result->url; ?>"><?php echo $result->name; ?></a> ( <?php echo $result->facebook_id; ?> )<br /><br />
		<i><?php echo "<p>".$result->status; ?></i></p>
		(<?php 
			$current_offset=0;
			$current_offset = get_option('gmt_offset');
			echo date('D M j, g:i a', $result->updated+(3600*$current_offset)); ?>).
		<br /><br />


<?php

}

function wordbooker_option_status($wbuser) {
global  $wpdb,$user_ID;

	#$fbclient = wordbooker_fbclient($wbuser);
	# Go to the cache and try to pull details
	$fb_info=wordbooker_get_cache($user_ID,'use_facebook,facebook_id',1);
	# If we're missing stuff lets kick the cache.
	if (! isset($fb_info->facebook_id)) {
		 wordbooker_cache_refresh ($user_ID,$fbclient);
		$fb_info=wordbooker_get_cache($user_ID,'use_facebook,facebook_id',1); 
	}
#	if (isset($fbclient->secret)){
		#var_dump($fb_info);
		if ($fb_info->use_facebook==1) {
			echo"<p>".__('Wordbooker appears to be configured and working just fine', 'wordbooker');
			wordbooker_check_permissions($wbuser,$user);	
			echo "</p><p>".__("If you like, you can start over from the beginning (this does not delete your posting and comment history)", 'wordbooker').":</p>";
		} 
		else 
		{
			echo "<p>".__('Wordbooker is able to connect to Facebook', 'wordbooker').'</p>';
		#	_e( 'Or, you can start over from the beginning');

		} 

	echo'<form action="" method="post">';
	echo '<p style="text-align: center;"><input type="submit"  class="button-primary" name="reset_user_config"  value="'.__('Reset User Session', 'wordbooker').'" />';
	echo '&nbsp;&nbsp;<input type="submit" name="perm_save" class="button-primary" value="'. __('Refresh Status', 'wordbooker').'" /></p>';
	echo '</form> </div>';

    $description=__("Recent Facebook Activity for this site", 'wordbooker');


    $iframe='<iframe src="http://www.facebook.com/plugins/activity.php?site='.get_bloginfo('url').'&amp;width=600&amp;height=400&amp;header=true&amp;colorscheme=light&amp;font&amp;border_color&amp;recommendations=true"  scrolling="no" frameborder="no" style="border:none; overflow:hidden; width:600px; height:400px"></iframe>';
    $activity="<hr><h3>".$description.'</h3><p>'.$iframe."</p></div>";
	$options = wordbooker_options();
   if (isset($options["wordbooker_fb_rec_act"])) { echo $activity; }


}

function wordbooker_version_ok($currentvers, $minimumvers) {
	#Lets strip out the text and any other bits of crap so all we're left with is numbers.
	$currentvers=trim(preg_replace("/[^0-9.]/ ", "", $currentvers ));
	$current = preg_split('/\D+/', $currentvers);
	$minimum = preg_split('/\D+/', $minimumvers);
	for ($ii = 0; $ii < min(count($current), count($minimum)); $ii++) {	
		if ($current[$ii] < $minimum[$ii])
			return false;
	}
	if (count($current) < count($minimum))
		return false;
	return true;
}


function wordbooker_option_support() {
	global $wp_version,$wpdb,$user_ID,$facebook2;
	$wordbooker_settings=wordbooker_options();
?>
	<h3><?php _e('Support', 'wordbooker'); ?></h3>
	<div class="wordbooker_support">
	<?php _e('For feature requests, bug reports, and general support :', 'wordbooker'); ?>
	<ul>	
	<li><?php _e('Check the ', 'wordbooker'); ?><a href="../wp-content/plugins/wordbooker/wordbooker_user_guide.pdf" target="wordpress"><?php _e('User Guide', 'wordbooker'); ?></a>.</li>
	<li><?php _e('Check the ', 'wordbooker'); ?><a href="http://wordpress.org/extend/plugins/wordbooker/other_notes/" target="wordpress"><?php _e('WordPress.org Notes', 'wordbooker'); ?></a>.</li>
	<li><?php _e('Try the ', 'wordbooker'); ?><a href="http://wordbooker.tty.org.uk/forums/" target="facebook"><?php _e('Wordbooker Support Forums', 'wordbooker'); ?></a>.</li>
		<li><?php _e('Enhancement requests can be made at the ', 'wordbooker'); ?><a href="http://code.google.com/p/wordbooker/" target="facebook"><?php _e('Wordbooker Project on Google Code', 'wordbooker'); ?></a>.</li>
	<li><?php _e('Consider upgrading to the ', 'wordbooker'); ?><a href="http://wordpress.org/download/"><?php _e('latest stable release', 'wordbooker'); ?></a> <?php _e(' of WordPress. ', 'wordbooker'); ?></li>
	<li><?php _e('Read the release notes for Wordbooker on the ', 'wordbooker'); ?><a href="http://wordbooker.tty.org.uk/current-release/">Wordbooker</a> <?php _e('blog.', 'wordbooker'); ?></li>
	<li><?php _e('Check the Wordbooker ', 'wordbooker'); ?><a href="http://wordbooker.tty.org.uk/faqs/">Wordbooker</a> <?php _e('FAQs', 'wordbooker'); ?></li>
	</ul>
	<br />
	<?php _e('Please provide the following information about your installation:', 'wordbooker'); ?>
	<ul>
<?php
	$active_plugins = get_option('active_plugins');
	$plug_info=get_plugins();
	$phpvers = phpversion();
	$jsonvers=phpversion('json');
	if (!phpversion('json')) { $jsonvers="Installed but version not being returned";}
	$sxmlvers=phpversion('simplexml');
	if (!phpversion('simplexml')) { $sxmlvers=" No version being returned";} 
	$mysqlvers = function_exists('mysql_get_client_info') ? mysql_get_client_info() :  'Unknown';
	# If we dont have the function then lets go and get the version the old way
	if ($mysqlvers=="Unknown") {
		$t=mysql_query("select version() as ve");
		$r=mysql_fetch_object($t);
		$mysqlvers =  $r->ve;
	}
	$http_coding="No Multibyte support";
	$int_coding="No Multibyte support";
	$mb_language="No Multibyte support";
	#$t=mysql_query("show variables like 'character%'");
	if (function_exists('mb_convert_encoding')) {
		$http_coding=mb_http_output();
		$int_coding=mb_internal_encoding();
		$mb_language=mb_language();
	}


	$curlcontent=__("Curl is not installed",'wordbooker');
	if (function_exists('curl_init')) {
	  $ch = curl_init();
	   curl_setopt($ch, CURLOPT_URL, 'https://graph.facebook.com/platform');
	   curl_setopt($ch, CURLOPT_HEADER, 0);
	   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
	   curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__) . '/includes/fb_ca_chain_bundle.crt');
	   curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0');
	   $curlcontent = @curl_exec($ch);
	   $x=json_decode($curlcontent);
	#var_dump($x->name);
	   $curlstatus=__("Curl is available but cannot access Facebook - This is a problem (",'wordbooker').curl_errno($ch)." - ". curl_error($ch) ." )";
	   if ($x->name=="Facebook Platform") {$curlstatus=__("Curl is available and can access Facebook - All is OK",'wordbooker');}
  	 curl_close($ch);
	}
	$new_wb_table_prefix=$wpdb->base_prefix;
	if (isset ($db_prefix) ) { $new_wb_table_prefix=$db_prefix;}
	$info = array(	
		'Wordbooker' => $plug_info['wordbooker/wordbooker.php']['Version'],
		'Wordbooker ID'=>WORDBOOKER_FB_ID,
		'Wordbooker Schema' => $wordbooker_settings['schema_vers'],
		'WordPress' => $wp_version,
		'Table prefix' =>$new_wb_table_prefix,
		 'PHP' => $phpvers,
		 'PHP Memory Usage (MB)' => memory_get_usage(true)/1024/1024,
		'JSON Encode' => WORDBOOKER_JSON_ENCODE,
		'JSON Decode' => WORDBOOKER_JSON_DECODE,
		'Curl Status' => $curlstatus,
#		'Fopen Status' => $fopenstat2.$fopenstat,
		'JSON Version' => $jsonvers,
		'SimpleXML library' => $sxmlvers." (". WORDBOOKER_SIMPLEXML.")",
		'HTTP Output Character Encoding'=>$http_coding,
		'Internal PHP Character Encoding'=>$int_coding,
		'MySQL' => $mysqlvers,
#		'Facebook Transaction limit'=>$result2,
		);
	$version_errors = array();
	$phpminvers = '5.0';
	$mysqlminvers = '4.0';
	if (!wordbooker_version_ok($phpvers, $phpminvers)) {
		$version_errors['PHP'] = $phpminvers;
	}
	if ($mysqlvers != 'Unknown' && !wordbooker_version_ok($mysqlvers, $mysqlminvers)) {
		$version_errors['MySQL'] = $mysqlminvers;
	}

	foreach ($info as $key => $value) {
		$suffix = '';
		if (($minvers = $version_errors[$key])) {
			$suffix = " <span class=\"wordbooker_errorcolor\">" . " (need $key version $minvers or greater)" . " </span>";
		}
		echo "<li>$key: <b>$value</b>$suffix</li>";
	}
	if (!function_exists('simplexml_load_string')) {
		_e("<li>XML: your PHP is missing <code>simplexml_load_string()</code></li>", 'wordbooker');
	}

	$rows = $wpdb->get_results("show variables like 'character_set%'");
	foreach ($rows as $chardata){
		echo "<li> Database ". $chardata->Variable_name ." : <b> ".$chardata->Value ."</b></li>";
	}
	$rows = $wpdb->get_results("show variables like 'collation%'");
	foreach ($rows as $chardata){
		echo "<li> Database ". $chardata->Variable_name ." : <b> ".$chardata->Value ."</b></li>";
	}
	echo "<li> Server : <b>".$_SERVER['SERVER_SOFTWARE']."</b></li>";
	_e("<li> Active Plugins : <b></li>", 'wordbooker');	
	 foreach($active_plugins as $name) {
		if ( $plug_info[$name]['Title']!='Wordbooker') {
		echo "&nbsp;&nbsp;&nbsp;".$plug_info[$name]['Title']." ( ".$plug_info[$name]['Version']." ) <br />";}
	}

	
	if (ADVANCED_DEBUG) { phpinfo(INFO_MODULES);}
?>
	</ul>

<?php
	if ($version_errors) {
?>

	<div class="wordbooker_errorcolor">
	<?php _e('Your system does not meet the', 'wordbooker'); ?> <a href="http://wordpress.org/about/requirements/"><?php _e('WordPress minimum requirements', 'wordbooker'); ?></a>. <?php _e('Things are unlikely to work.', 'wordbooker'); ?>
	</div>

<?php
	} else if ($mysqlvers == 'Unknown') {
?>

	<div>
	<?php _e('Please ensure that your system meets the', 'wordbooker'); ?> <a href="http://wordpress.org/about/requirements/"><?php _e('WordPress minimum requirements', 'wordbooker'); ?></a>.
	</div>

<?php
	}
?>
	</div>

<?php
}


/******************************************************************************
 * Facebook API wrappers.
 */

/*
function wordbooker_fbclient_facebook_finish($wbuser, $result, $method,$error_code, $error_msg, $post_id,$result2, $error_code2, $error_msg2) 
{	
	global $blog_id;
	wordbooker_debugger("Publish complete"," ",$post_id,99) ;
	if ($error_code) {
		wordbooker_set_userdata_facebook_error($wbuser, $method, $error_code, $error_msg, $post_id);
	}

	if ($error_code2) {
		wordbooker_set_userdata_facebook_error($wbuser, $method, $error_code2, $error_msg2, $post_id);
	}
 If ((! $error_code) && (! $error_code2)) 
 	{	
		wordbooker_clear_userdata_facebook_error($wbuser);
		wordbooker_delete_from_process_queue($post_id,$blog_id);
	}

	return array($result,$result2);
}
*/

function wordbooker_fbclient_publishaction($wbuser,$post_id) 
{	
	global $wordbooker_post_options,$wpdb;

	$wordbooker_settings =wordbooker_options(); 
	$post = get_post($post_id);
	$post_link_share = get_permalink($post_id);
	$post_link=wordbooker_short_url($post_id);
	$post_title=$post->post_title;
	$post_content = $post->post_content;
	# Grab the content of the post once its been filtered for display - this converts app tags into HTML so we can grab gallery images etc.
	$processed_content ="!!!  ".apply_filters('the_content', $post_content)."    !!!";
	$yturls  = array();
	$matches_tn=array();
	# Get the Yapb image for the post
	if (class_exists('YapbImage')) {
	   $siteUrl = get_option('siteurl');
	   if (substr($siteUrl, -1) != '/') $siteUrl .= '/';
	    $uri = substr($url, strpos($siteUrl, '/', strpos($url, '//')+2));
	    $WordbookerYapbImageclass = new YapbImage(null,$post->ID,$uri);
	    $WordbookerYapbImage=$WordbookerYapbImageclass->getInstanceFromDb($post_id);
	    if (strlen($WordbookerYapbImage->uri)>6) {$yturls[]=get_bloginfo('url').$WordbookerYapbImage->uri;}
	}

	if ( function_exists( 'get_the_post_thumbnail' ) ) { 
		wordbooker_debugger("Getting the thumnail image"," ",$post->ID) ;
		preg_match_all('/<img \s+ ([^>]*\s+)? src \s* = \s* [\'"](.*?)[\'"]/ix',get_the_post_thumbnail($post_id), $matches_tn); 
	}
	
	$meta_tag_scan=explode(',',$wordbooker_settings['wordbooker_meta_tag_scan']);
	foreach($meta_tag_scan as $meta_tag) {
		wordbooker_debugger("Getting image from custom meta : ",$meta_tag,$post->ID) ;
		$matches_ct[]=get_post_meta($post->ID, $meta_tag, TRUE);
	}
	$matches=$matches_ct;
	if ( function_exists( 'get_the_post_thumbnail' ) ) { 
		$matches=array_merge($matches_ct,$matches_tn[2]);
	}
   
	# If the user only wants the thumbnail then we can simply not do the skim over the processed images
	if (! isset($wordbooker_post_options["wordbooker_thumb_only"]) ) {
		wordbooker_debugger("Getting the rest of the images "," ",$post->ID) ;
		preg_match_all('/<img \s+ ([^>]*\s+)? src \s* = \s* [\'"](.*?)[\'"]/ix',$processed_content, $matched);
		$x=strip_shortcodes($post_content);
		preg_match_all( '#http://(www.youtube|youtube|[A-Za-z]{2}.youtube)\.com/(watch\?v=|w/\?v=|\?v=|embed/)([\w-]+)(.*?)#i', $x, $matches3 );
		if (is_array($matches3[3])) {
			foreach ($matches3[3] as $key ) {
				$yturls[]='http://img.youtube.com/vi/'.$key.'/0.jpg';
			}
		}
		
	}
	if ( function_exists( 'get_the_post_thumbnail' ) ) {
		# If the thumb only is set then pulled images is just matches
		if (!isset($wordbooker_settings["wordbooker_meta_tag_thumb"])) {
			if (! isset($wordbooker_post_options["wordbooker_thumb_only"]) ) {
				wordbooker_debugger("Setting image array to be both thumb and the post images "," ",$post->ID) ;
			 	$pulled_images=@array_merge($matches[2],$matched[2],$yturls,$matches);
			}
			else {
				wordbooker_debugger("Setting image array to be just thumb "," ",$post->ID) ;
				$pulled_images[]=$matches[2];
			} 
		}
	}

	if (isset($wordbooker_settings["wordbooker_meta_tag_thumb"]) && isset($wordbooker_post_options["wordbooker_thumb_only"]) ) {
	wordbooker_debugger("Setting image array to be just thumb from meta. "," ",$post->ID) ;
	$pulled_images[]=$matches_ct[2];}

	else {
		wordbooker_debugger("Setting image array to be post and thumb images. "," ",$post->ID) ;
		if (is_array($matched[2])) {$pulled_images[]=array_merge($matches,$matched[2]);}
		if (is_array($matched[2]) && is_array($yturls)) {$pulled_images=array_merge($matches,$matched[2],$yturls);}
	}

	$images = array();
	if (is_array($pulled_images)) {
		foreach ($pulled_images as $imgsrc) {
			if ($imgsrc) {
				if (stristr(substr($imgsrc, 0, 8), '://') ===false) {
					/* Fully-qualify src URL if necessary. */
					$scheme = $_SERVER['HTTPS'] ? 'https' : 'http';
					$new_imgsrc = "$scheme://". $_SERVER['SERVER_NAME'];
					if ($imgsrc[0] == '/') {
						$new_imgsrc .= $imgsrc;
					}
					$imgsrc = $new_imgsrc;
				}
				$images[] =  $imgsrc;
			}
		}
	}
	/* Pull out <wpg2> image tags. */
	$wpg2_g2path = get_option('wpg2_g2paths');
	if ($wpg2_g2path) {
		$g2embeduri = $wpg2_g2path['g2_embeduri'];
		if ($g2embeduri) {
			preg_match_all('/<wpg2>(.*?)</ix', $processed_content,
				$wpg_matches);
			foreach ($wpg_matches[1] as $wpgtag) {
				if ($wpgtag) {
					$images[] = $g2embeduri.'?g2_view='.'core.DownloadItem'."&g2_itemId=$wpgtag";
				}
			}
		}
	}
	$wordbooker_settings =wordbooker_options(); 
	if (count($images)>0){
		# Remove duplicates
		$images=array_unique($images);
		# Strip images from various plugins
		$images=wordbooker_strip_images($images);
		# And limit it to 5 pictures to keep Facebook happy.
		$images = array_slice($images, 0, 5);

	} else { 
		if (isset($wordbooker_settings['wordbooker_use_this_image']))  {
			$images[]=$wordbooker_settings['wb_wordbooker_default_image'];
			wordbooker_debugger("No Post images found so using open graph default to keep Facebook happy ",'',$post->ID) ;
			} 
		else {
			$x=get_bloginfo('wpurl').'/wp-content/plugins/wordbooker/includes/wordbooker_blank.jpg';
			$images[]=$x;
			wordbooker_debugger("No Post images found so loading blank to keep Facebook happy ",'',$post->ID) ;	
			}
		}
		#var_dump($images);
		foreach ($images as $single) {
 			$images_array[]=array(
					'type' => 'image', 
					'src' => $single,
					'href' => $post_link_share,
					);
		}
		$images=$images_array;
		#var_dump($images);
			foreach ($images as $key){
			wordbooker_debugger("Post Images : ".$key['src'],'',$post->ID) ;
		}
	// Set post_meta to be first image
	update_post_meta($post->ID,'_wordbooker_thumb',$images[0]['src']);
	wordbooker_debugger("Getting the Excerpt"," ",$post->ID) ;
	unset ($processed_content);
	if (isset($wordbooker_post_options["wordbooker_use_excerpt"])  && (strlen($post->post_excerpt)>3)) { 
		$post_content=$post->post_excerpt; 
		$post_content=wordbooker_translate($post_content);
	}
	else {	$post_content=wordbooker_post_excerpt($post_content,$wordbooker_post_options['wordbooker_extract_length']);}
	update_post_meta($post->ID,'_wordbooker_extract',$post_content);
	# this is getting and setting the post attributes
…
Large files files are truncated, but you can click here to view the full file