<?
authorize();

include(SERVER_ROOT.'/classes/class_validate.php');
$Val = new VALIDATE;

$P = array();
$P = db_array($_POST);

if ($P['category'] > 0 || check_perms('site_collages_renamepersonal')) {
	$Val->SetFields('name', '1','string','The name must be between 3 and 100 characters',array('maxlength'=>100, 'minlength'=>3));
} else {
	// Get a collage name and make sure it's unique
	$name = $LoggedUser['Username']."'s personal collage";
	$P['name'] = db_string($name);
	$DB->query("SELECT ID FROM collages WHERE Name='".$P['name']."'");
	$i = 2;
	while ($DB->record_count() != 0) {
		$P['name'] = db_string($name." no. $i");
		$DB->query("SELECT ID FROM collages WHERE Name='".$P['name']."'");
		$i++;
	}
}
$Val->SetFields('description', '1','string','The description must be at least 10 characters',array('maxlength'=>65535, 'minlength'=>10));

$Err = $Val->ValidateForm($_POST);

if ($P['category'] == '0') {
	$DB->query("SELECT COUNT(ID) FROM collages WHERE UserID='$LoggedUser[ID]' AND CategoryID='0' AND Deleted='0'");
	list($CollageCount) = $DB->next_record();
	if (($CollageCount >= $LoggedUser['Permissions']['MaxCollages']) || !check_perms('site_collages_personal')) {
		$Err = 'You may not create a personal collage.';
	} elseif (check_perms('site_collages_renamepersonal') && !stristr($P['name'], $LoggedUser['Username'])) {
		$Err = 'Your personal collage\'s title must include your username.';
	}
}

if(!$Err) {
	$DB->query("SELECT ID,Deleted FROM collages WHERE Name='$P[name]'");
	if($DB->record_count()) {
		list($ID, $Deleted) = $DB->next_record();
		if($Deleted) {
			$Err = 'That collection already exists but needs to be recovered, please <a href="staffpm.php">contact</a> the staff team!';
		} else {
			$Err = "That collection already exists: <a href=\"/collages.php?id=$ID\">$ID</a>.";
		}
	}
}

if(!$Err) {
	if(empty($CollageCats[$P['category']])) {
		$Err = 'Please select a category';
	}
}

if($Err) {
	//error($Err);
	$Err         = urlencode($Err);
	$Name        = urlencode($_POST['name']);
	$Category    = urlencode($_POST['category']);
	$Tags        = urlencode($_POST['tags']);
	$Description = urlencode($_POST['description']);
	header("Location: collages.php?action=new&err=$Err&name=$Name&cat=$Category&tags=$Tags&descr=$Description");
	die();
}

$TagList = explode(',',$_POST['tags']);
foreach($TagList as $ID=>$Tag) {
	$TagList[$ID] = sanitize_tag($Tag);
}
$TagList = implode(' ',$TagList);

$DB->query("INSERT INTO collages 
	(Name, Description, UserID, TagList, CategoryID) 
	VALUES
	('$P[name]', '$P[description]', $LoggedUser[ID], '$TagList', '$P[category]')");

$CollageID = $DB->inserted_id();
$Cache->delete_value('collage_'.$CollageID);
write_log("Collage ".$CollageID." (".$_POST['name'].") was created by ".$LoggedUser['Username']);
header('Location: collages.php?id='.$CollageID);

?>