<?php
/*
 * Plugin Name: CoolIris-Piclens
 * File :  maintain.inc.php  
 */

if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');


function plugin_install()
{
}

function plugin_activate()
{


  // Check if upgrade is needed
	$query = '
	  SELECT value
	  FROM '.CONFIG_TABLE.'
	  WHERE param = \''.basename(dirname(__FILE__)).'\'
	;';
	$result = pwg_query($query);

	if($result) 
	{
		 $row = mysql_fetch_row($result);
		 if(is_string($row[0])) 
		 {
			$row = unserialize($row[0]);
			if (!isset($row['piclens_rss_name']))	// name and desc format changed from 0.3.x --> 0.4.x 
				upgrade_piclens_from_03x($row);			
		 }
	}

}

function plugin_uninstall()
{

	$query = '
      DELETE FROM '.CONFIG_TABLE.'
	  WHERE param = \''.basename(dirname(__FILE__)).'\'
	;';

	pwg_query($query);

}

function upgrade_piclens_from_03x($row)
{
	$piclens_rss_name = '';
	$piclens_rss_desc = '';

	if (isset($row['piclens_name_image']) and $row['piclens_name_image'] != 4)	// old name format
	{
		if ($row['piclens_cat_view'])		// View cat active
			$piclens_rss_name .= "%C2 - ";
		switch($row['piclens_name_image'])
		{
			case 2 : $piclens_rss_name .= "%IC";
				break;
			case 3 : $piclens_rss_name .= "%I2";
				break;
			default : $piclens_rss_name .= "%IC";
				break;
		}
		
	}
	if (isset($row['piclens_name_desc']))	// old description format
	{
		switch($row['piclens_name_desc'])
		{
			case 2 : $piclens_rss_desc .= "%C2";
				break;
			case 3 : $piclens_rss_desc .= "%C3";
				break;
			default :
				break;
		}
	}
	// New format for name and desc in database
	$row['piclens_rss_name'] = $piclens_rss_name;
	$row['piclens_rss_desc'] = $piclens_rss_desc;
	
	$query = '
	  REPLACE INTO '.CONFIG_TABLE.'
	  VALUES(
		\''.basename(dirname(__FILE__)).'\',
		\''.serialize($row).'\',
		\'Configuration de Piclens\')
	;';

	pwg_query($query);

}


?>