fix php warnings

24 files changed, 89 insertions, 60 deletions

diff --git a/Zotlabs/Daemon/Checksites.php b/Zotlabs/Daemon/Checksites.php
index 7227e96e4..eacf8c6bc 100644
--- a/Zotlabs/Daemon/Checksites.php
+++ b/Zotlabs/Daemon/Checksites.php
@@ -10,6 +10,9 @@ class Checksites {
 
 		logger('checksites: start');
 
+		$site_id = '';
+		$sql_options = '';
+
 		if (($argc > 1) && ($argv[1]))
 			$site_id = $argv[1];
 
diff --git a/Zotlabs/Lib/ASCollection.php b/Zotlabs/Lib/ASCollection.php
index 392dd5d4e..c72b2fd04 100644
--- a/Zotlabs/Lib/ASCollection.php
+++ b/Zotlabs/Lib/ASCollection.php
@@ -24,6 +24,8 @@ class ASCollection {
 		$this->direction = $direction;
 		$this->limit     = $limit;
 
+		$data = null;
+
 		if (is_array($obj)) {
 			$data = $obj;
 		}
@@ -147,4 +149,4 @@ class ASCollection {
 		}
 		logger('nextpage: ' . $this->nextpage, LOGGER_DEBUG);
 	}
-}
\ No newline at end of file
+}
diff --git a/Zotlabs/Lib/AbConfig.php b/Zotlabs/Lib/AbConfig.php
index dfc9efc6c..af1786966 100644
--- a/Zotlabs/Lib/AbConfig.php
+++ b/Zotlabs/Lib/AbConfig.php
@@ -6,12 +6,17 @@ namespace Zotlabs\Lib;
 class AbConfig {
 
 	static public function Load($chan,$xhash,$family = '') {
-		if($family)
+		$where = '';
+
+		if($family) {
 			$where = sprintf(" and cat = '%s' ",dbesc($family));
+		}
+
 		$r = q("select * from abconfig where chan = %d and xchan = '%s' $where",
 			intval($chan),
 			dbesc($xhash)
 		);
+
 		return $r;
 	}
 
@@ -21,7 +26,7 @@ class AbConfig {
 			intval($chan),
 			dbesc($xhash),
 			dbesc($family),
-			dbesc($key)		
+			dbesc($key)
 		);
 		if($r) {
 			return ((preg_match('|^a:[0-9]+:{.*}$|s', $r[0]['v'])) ? unserialize($r[0]['v']) : $r[0]['v']);
@@ -41,19 +46,19 @@ class AbConfig {
 				dbesc($xhash),
 				dbesc($family),
 				dbesc($key),
-				dbesc($dbvalue)		
+				dbesc($dbvalue)
 			);
 		}
 		else {
 			$r = q("update abconfig set v = '%s' where chan = %d and xchan = '%s' and cat = '%s' and k = '%s' ",
-				dbesc($dbvalue),		
+				dbesc($dbvalue),
 				dbesc($chan),
 				dbesc($xhash),
 				dbesc($family),
 				dbesc($key)
 			);
 		}
-	
+
 		if($r)
 			return $value;
 		return false;
diff --git a/Zotlabs/Lib/Connect.php b/Zotlabs/Lib/Connect.php
index 0b9ff7089..6f10bbbae 100644
--- a/Zotlabs/Lib/Connect.php
+++ b/Zotlabs/Lib/Connect.php
@@ -86,6 +86,7 @@ class Connect {
 
 		$singleton = false;
 		$d = false;
+		$wf = false;
 
 		if (! $r) {
 
@@ -111,7 +112,7 @@ class Connect {
 			// something was discovered - find the record which was just created.
 
 			$r = q("select * from xchan where ( xchan_hash = '%s' or xchan_url = '%s' or xchan_addr = '%s' ) $sql_options",
-				dbesc(($wf) ? $wf : $url),
+				dbesc($wf ?? $url),
 				dbesc($url),
 				dbesc($url)
 			);
diff --git a/Zotlabs/Lib/Libzot.php b/Zotlabs/Lib/Libzot.php
index c86eb29cd..6e8a5d5bc 100644
--- a/Zotlabs/Lib/Libzot.php
+++ b/Zotlabs/Lib/Libzot.php
@@ -589,8 +589,6 @@ class Libzot {
 	 */
 	static function register_hub($id) {
 
-		$hsig_valid = false;
-
 		$result = ['success' => false];
 
 		if (!$id) {
@@ -599,8 +597,14 @@ class Libzot {
 
 		$record = Zotfinger::exec($id);
 
+		if (!$record) {
+			return $result;
+		}
+
 		// Check the HTTP signature
 
+		$hsig_valid = false;
+
 		$hsig = $record['signature'];
 		if ($hsig['signer'] === $id && $hsig['header_valid'] === true && $hsig['content_valid'] === true) {
 			$hsig_valid = true;
@@ -641,6 +645,12 @@ class Libzot {
 	 */
 
 	static function import_xchan($arr, $ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
+
+		if (!is_array($arr)) {
+			logger('Not an array: ' . print_r($arr, true), LOGGER_DEBUG);
+			return $ret;
+		}
+
 		/**
 		 * @hooks import_xchan
 		 *   Called when processing the result of zot_finger() to store the result
diff --git a/Zotlabs/Lib/Webfinger.php b/Zotlabs/Lib/Webfinger.php
index 8484fb797..16d54010c 100644
--- a/Zotlabs/Lib/Webfinger.php
+++ b/Zotlabs/Lib/Webfinger.php
@@ -53,7 +53,7 @@ class Webfinger {
 		if(strpos($resource,'http') === 0) {
 			$m = parse_url($resource);
 			if($m) {
-				if($m['scheme'] !== 'https') {
+				if(isset($m['scheme']) && $m['scheme'] !== 'https') {
 					return false;
 				}
 				self::$server = $m['host'] . ((isset($m['port'])) ? ':' . $m['port'] : '');
diff --git a/Zotlabs/Module/Cal.php b/Zotlabs/Module/Cal.php
index 329150424..9049fe7d0 100644
--- a/Zotlabs/Module/Cal.php
+++ b/Zotlabs/Module/Cal.php
@@ -39,7 +39,7 @@ class Cal extends Controller {
 
 			head_set_icon(App::$data['channel']['xchan_photo_s']);
 
-			App::$page['htmlhead'] .= "<script> var profile_uid = " . ((App::$data['channel']) ? App::$data['channel']['channel_id'] : 0) . "; </script>" ;
+			App::$page['htmlhead'] = "<script> var profile_uid = " . ((App::$data['channel']) ? App::$data['channel']['channel_id'] : 0) . "; </script>" ;
 
 		}
 
diff --git a/Zotlabs/Module/Channel.php b/Zotlabs/Module/Channel.php
index 24a3fd44f..0874551d6 100644
--- a/Zotlabs/Module/Channel.php
+++ b/Zotlabs/Module/Channel.php
@@ -294,7 +294,7 @@ class Channel extends Controller {
 		$abook_uids = " and abook.abook_channel = " . intval(App::$profile['profile_uid']) . " ";
 
 		$simple_update = '';
-		if ($update && $_SESSION['loadtime'])
+		if ($update && isset($_SESSION['loadtime']))
 			$simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC', 'UTC', $_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC', 'UTC', $_SESSION['loadtime']) . "' ) ";
 
 		if ($search) {
diff --git a/Zotlabs/Module/Directory.php b/Zotlabs/Module/Directory.php
index 8995f709c..d92ea2c0e 100644
--- a/Zotlabs/Module/Directory.php
+++ b/Zotlabs/Module/Directory.php
@@ -309,7 +309,7 @@ class Directory extends Controller {
 								$keywords = str_replace(',',' ', $keywords);
 								$keywords = str_replace('  ',' ', $keywords);
 								$karr = explode(' ', $keywords);
-
+								$marr = [];
 								if($karr) {
 									if(local_channel()) {
 										$r = q("select keywords from profile where uid = %d and is_default = 1 limit 1",
diff --git a/Zotlabs/Module/Follow.php b/Zotlabs/Module/Follow.php
index 94daa4c70..54e29c492 100644
--- a/Zotlabs/Module/Follow.php
+++ b/Zotlabs/Module/Follow.php
@@ -72,8 +72,7 @@ class Follow extends Controller {
 		$uid = local_channel();
 		$url = notags(trim(punify($_REQUEST['url'])));
 		$return_url = $_SESSION['return_url'];
-		$confirm = intval($_REQUEST['confirm']);
-		$interactive = (($_REQUEST['interactive']) ? intval($_REQUEST['interactive']) : 1);
+		$interactive = $_REQUEST['interactive'] ?? 1;
 		$channel = App::get_channel();
 
 		$result = Connect::connect($channel,$url);
diff --git a/Zotlabs/Module/Lostpass.php b/Zotlabs/Module/Lostpass.php
index 83478bb10..a0f9018b2 100644
--- a/Zotlabs/Module/Lostpass.php
+++ b/Zotlabs/Module/Lostpass.php
@@ -87,7 +87,7 @@ class Lostpass extends \Zotlabs\Web\Controller {
 
 			if($r) {
 				$tpl = get_markup_template('pwdreset.tpl');
-				$o .= replace_macros($tpl,array(
+				$o = replace_macros($tpl,array(
 					'$lbl1' => t('Password Reset'),
 					'$lbl2' => t('Your password has been reset as requested.'),
 					'$lbl3' => t('Your new password is'),
@@ -126,7 +126,7 @@ class Lostpass extends \Zotlabs\Web\Controller {
 		else {
 			$tpl = get_markup_template('lostpass.tpl');
 
-			$o .= replace_macros($tpl,array(
+			$o = replace_macros($tpl,array(
 				'$title' => t('Forgot your Password?'),
 				'$desc' => t('Enter your email address and submit to have your password reset. Then check your email for further instructions.'),
 				'$name' => t('Email Address'),
diff --git a/Zotlabs/Module/Manage.php b/Zotlabs/Module/Manage.php
index 3f168c15d..2cc05e09c 100644
--- a/Zotlabs/Module/Manage.php
+++ b/Zotlabs/Module/Manage.php
@@ -6,7 +6,7 @@ class Manage extends \Zotlabs\Web\Controller {
 
 	function get() {
 
-		if((! get_account_id()) || ($_SESSION['delegate'])) {
+		if((! get_account_id()) || (isset($_SESSION['delegate']) && $_SESSION['delegate'])) {
 			notice( t('Permission denied.') . EOL);
 			return;
 		}
diff --git a/Zotlabs/Module/Photos.php b/Zotlabs/Module/Photos.php
index 6acaf6673..68f7c55e7 100644
--- a/Zotlabs/Module/Photos.php
+++ b/Zotlabs/Module/Photos.php
@@ -593,6 +593,7 @@ class Photos extends \Zotlabs\Web\Controller {
 		 */
 
 		$upload_form = '';
+		$usage_message = '';
 
 		if($can_post) {
 
diff --git a/Zotlabs/Module/Profile.php b/Zotlabs/Module/Profile.php
index bcc7ad930..732beaa6a 100644
--- a/Zotlabs/Module/Profile.php
+++ b/Zotlabs/Module/Profile.php
@@ -110,7 +110,7 @@ class Profile extends Controller {
 
 		$is_owner = ((local_channel()) && (local_channel() == App::$profile['profile_uid']) ? true : false);
 
-		if (App::$profile['hidewall'] && (!$is_owner) && (!remote_channel())) {
+		if ((isset(App::$profile['hidewall']) && App::$profile['hidewall']) && (!$is_owner) && (!remote_channel())) {
 			notice(t('Permission denied.') . EOL);
 			return;
 		}
diff --git a/Zotlabs/Module/Pubsites.php b/Zotlabs/Module/Pubsites.php
index fd5aeaa72..032406be4 100644
--- a/Zotlabs/Module/Pubsites.php
+++ b/Zotlabs/Module/Pubsites.php
@@ -8,6 +8,8 @@ class Pubsites extends \Zotlabs\Web\Controller {
 	function get() {
 		$dirmode = intval(get_config('system','directory_mode'));
 
+		$url = '';
+
 		if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
 			$url = z_root() . '/dirsearch';
 		}
@@ -19,7 +21,7 @@ class Pubsites extends \Zotlabs\Web\Controller {
 
 		$rating_enabled = get_config('system','rating_enabled');
 
-		$o .= '<div class="generic-content-wrapper">';
+		$o = '<div class="generic-content-wrapper">';
 
 		$o .= '<div class="section-title-wrapper"><h2>' . t('Public Hubs') . '</h2></div>';
 
diff --git a/Zotlabs/Module/Settings.php b/Zotlabs/Module/Settings.php
index 624cbb0c1..94f67a349 100644
--- a/Zotlabs/Module/Settings.php
+++ b/Zotlabs/Module/Settings.php
@@ -11,8 +11,9 @@ class Settings extends \Zotlabs\Web\Controller {
 		if(! local_channel())
 			return;
 
-		if($_SESSION['delegate'])
+		if (isset($_SESSION['delegate']) && $_SESSION['delegate']) {
 			return;
+		}
 
 		\App::$profile_uid = local_channel();
 
@@ -33,7 +34,7 @@ class Settings extends \Zotlabs\Web\Controller {
 		if(! local_channel())
 			return;
 
-		if($_SESSION['delegate'])
+		if(isset($_SESSION['delegate']) && $_SESSION['delegate'])
 			return;
 
 		// logger('mod_settings: ' . print_r($_REQUEST,true));
@@ -54,7 +55,7 @@ class Settings extends \Zotlabs\Web\Controller {
 
 		nav_set_selected('Settings');
 
-		if((! local_channel()) || ($_SESSION['delegate'])) {
+		if((! local_channel()) || (isset($_SESSION['delegate']) && $_SESSION['delegate'])) {
 			notice( t('Permission denied.') . EOL );
 			return login();
 		}
diff --git a/Zotlabs/Module/Settings/Channel.php b/Zotlabs/Module/Settings/Channel.php
index 840efc162..1e0c2a2db 100644
--- a/Zotlabs/Module/Settings/Channel.php
+++ b/Zotlabs/Module/Settings/Channel.php
@@ -27,10 +27,10 @@ class Channel {
 		$photo_path         = ((x($_POST, 'photo_path')) ? escape_tags(trim($_POST['photo_path'])) : '');
 		$attach_path        = ((x($_POST, 'attach_path')) ? escape_tags(trim($_POST['attach_path'])) : '');
 		$allow_location     = (((x($_POST, 'allow_location')) && (intval($_POST['allow_location']) == 1)) ? 1 : 0);
-		$post_newfriend     = (($_POST['post_newfriend'] == 1) ? 1 : 0);
-		$post_joingroup     = (($_POST['post_joingroup'] == 1) ? 1 : 0);
-		$post_profilechange = (($_POST['post_profilechange'] == 1) ? 1 : 0);
-		$adult              = (($_POST['adult'] == 1) ? 1 : 0);
+		$post_newfriend     = ((isset($_POST['post_newfriend']) && $_POST['post_newfriend'] == 1) ? 1 : 0);
+		$post_joingroup     = ((isset($_POST['post_joingroup']) && $_POST['post_joingroup'] == 1) ? 1 : 0);
+		$post_profilechange = ((isset($_POST['post_profilechange']) && $_POST['post_profilechange'] == 1) ? 1 : 0);
+		$adult              = ((isset($_POST['adult']) && $_POST['adult'] == 1) ? 1 : 0);
 		$mailhost           = ((array_key_exists('mailhost', $_POST)) ? notags(trim($_POST['mailhost'])) : '');
 		$pageflags          = $channel['channel_pageflags'];
 		$existing_adult     = (($pageflags & PAGE_ADULT) ? 1 : 0);
@@ -152,6 +152,7 @@ class Channel {
 		Master::Summon(['Directory', local_channel()]);
 		Libsync::build_sync_packet();
 
+		$email_changed = false;
 		if ($email_changed && App::$config['system']['register_policy'] == REGISTER_VERIFY) {
 
 			// FIXME - set to un-verified, blocked and redirect to logout
diff --git a/Zotlabs/Module/Settings/Display.php b/Zotlabs/Module/Settings/Display.php
index 11181907b..ea9ae2da1 100644
--- a/Zotlabs/Module/Settings/Display.php
+++ b/Zotlabs/Module/Settings/Display.php
@@ -90,8 +90,8 @@ class Display {
 			$default_theme = 'redbasic';
 
 		$themespec = explode(':', \App::$channel['channel_theme']);
-		$existing_theme  = $themespec[0];
-		$existing_schema = $themespec[1];
+		$existing_theme  = $themespec[0] ?? '';
+		$existing_schema = $themespec[1] ?? '';
 
 		$theme = (($existing_theme) ? $existing_theme : $default_theme);
 
@@ -207,12 +207,12 @@ class Display {
 
 	function get_theme_config_file($theme){
 
-		$base_theme = \App::$theme_info['extends'];
+		$base_theme = \App::$theme_info['extends'] ?? '';
 
-		if (file_exists("view/theme/$theme/php/config.php")){
+		if ($theme && file_exists("view/theme/$theme/php/config.php")){
 			return "view/theme/$theme/php/config.php";
 		}
-		if (file_exists("view/theme/$base_theme/php/config.php")){
+		if ($base_theme && file_exists("view/theme/$base_theme/php/config.php")){
 			return "view/theme/$base_theme/php/config.php";
 		}
 		return null;
diff --git a/Zotlabs/Module/Theme_info.php b/Zotlabs/Module/Theme_info.php
index e27ec9444..bf1e5cb9b 100644
--- a/Zotlabs/Module/Theme_info.php
+++ b/Zotlabs/Module/Theme_info.php
@@ -9,7 +9,7 @@ class Theme_info extends \Zotlabs\Web\Controller {
 		$theme = argv(1);
 		if(! $theme)
 			killme();
-		
+
 		$schemalist = array();
 
 		$theme_config = "";
@@ -40,32 +40,32 @@ class Theme_info extends \Zotlabs\Web\Controller {
 			$credits = '';
 		}
 
-		$ret = [ 
-			'theme' => $theme, 
-			'img' => get_theme_screenshot($theme), 
-			'desc' => $desc, 
-			'version' => $version, 
-			'credits' => $credits, 
+		$ret = [
+			'theme' => $theme,
+			'img' => get_theme_screenshot($theme),
+			'desc' => $desc,
+			'version' => $version,
+			'credits' => $credits,
 			'schemas' => $schemalist,
 			'config' => $theme_config
 		];
 		json_return_and_die($ret);
-		
+
 	}
 
 
 	function get_theme_config_file($theme){
 
-		$base_theme = \App::$theme_info['extends'];
-	
-		if (file_exists("view/theme/$theme/php/config.php")){
+		$base_theme = \App::$theme_info['extends'] ?? '';
+
+		if ($theme && file_exists("view/theme/$theme/php/config.php")){
 			return "view/theme/$theme/php/config.php";
-		} 
-		if (file_exists("view/theme/$base_theme/php/config.php")){
+		}
+		if ($base_theme && file_exists("view/theme/$base_theme/php/config.php")){
 			return "view/theme/$base_theme/php/config.php";
 		}
 		return null;
 	}
 
 
-}
\ No newline at end of file
+}
diff --git a/Zotlabs/Widget/Photo_albums.php b/Zotlabs/Widget/Photo_albums.php
index 2ce916048..d0004e68d 100644
--- a/Zotlabs/Widget/Photo_albums.php
+++ b/Zotlabs/Widget/Photo_albums.php
@@ -14,8 +14,9 @@ class Photo_albums {
 
 	function widget($arr) {
 
-		if(! \App::$profile['profile_uid'])
+		if (!(isset(\App::$profile['profile_uid']) && \App::$profile['profile_uid'])) {
 			return '';
+		}
 
 		$channelx = channelx_by_n(\App::$profile['profile_uid']);
 
diff --git a/include/channel.php b/include/channel.php
index a42315ed6..296615524 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -1581,6 +1581,8 @@ function profile_sidebar($profile, $block = 0, $show_connect = true, $details =
 	$location = false;
 	$pdesc = true;
 	$reddress = true;
+	$connect_url = '';
+	$connect = '';
 
 	if(! perm_is_allowed($profile['uid'], $observer_hash, 'view_profile')) {
 		$block = true;
@@ -1792,7 +1794,7 @@ function advanced_profile() {
 			$profile['birthday'] = array( t('Birthday:'), $val);
 		}
 
-		if($age = age(App::$profile['dob'],App::$profile['timezone'],''))
+		if($age = age(App::$profile['dob'], App::$profile['timezone'] ?? '',''))
 			$profile['age'] = array( t('Age:'), $age );
 
 		if(App::$profile['marital'])
@@ -1874,7 +1876,7 @@ function advanced_profile() {
 
 		return replace_macros($tpl, array(
 			'$title' => t('Profile'),
-			'$canlike' => (($profile['canlike'])? true : false),
+			'$canlike' => ((isset($profile['canlike']) && $profile['canlike'])? true : false),
 			'$likethis' => t('Like this thing'),
 			'$export'   => t('Export'),
 			'$exportlink' => $exportlink,
diff --git a/include/conversation.php b/include/conversation.php
index bb0603eca..a8e89d194 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -643,10 +643,9 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 	$channel = App::get_channel();
 	$observer = App::get_observer();
 
-	if($update)
-		$return_url = $_SESSION['return_url'];
-	else
-		$return_url = $_SESSION['return_url'] = App::$query_string;
+	if (!$update) {
+		$_SESSION['return_url'] = App::$query_string;
+	}
 
 	load_contact_links(local_channel());
 
diff --git a/include/items.php b/include/items.php
index a01a0e2fa..46140b699 100644
--- a/include/items.php
+++ b/include/items.php
@@ -2108,8 +2108,8 @@ function item_store_update($arr, $allow_exec = false, $deliver = true) {
 
 	// apply the input filter here
 
-	$arr['summary'] = trim(z_input_filter($arr['summary'],$arr['mimetype'],$allow_exec));
-	$arr['body'] = trim(z_input_filter($arr['body'],$arr['mimetype'],$allow_exec));
+	$arr['summary'] = ((isset($arr['summary'])) ? trim(z_input_filter($arr['summary'],$arr['mimetype'],$allow_exec)) : '');
+	$arr['body'] = ((isset($arr['body'])) ? trim(z_input_filter($arr['body'],$arr['mimetype'],$allow_exec)) : '');
 
 	item_sign($arr);
 
diff --git a/view/theme/redbasic/php/config.php b/view/theme/redbasic/php/config.php
index 9d242fab0..65834526d 100644
--- a/view/theme/redbasic/php/config.php
+++ b/view/theme/redbasic/php/config.php
@@ -89,10 +89,12 @@ class RedbasicConfig {
 
 	function form($arr) {
 
-		if(get_pconfig(local_channel(), 'redbasic', 'advanced_theming'))
-			$expert = 1;
+		$expert = false;
+		if(get_pconfig(local_channel(), 'redbasic', 'advanced_theming')) {
+			$expert = true;
+		}
 
-	  	$o .= replace_macros(get_markup_template('theme_settings.tpl'), array(
+	  	$o = replace_macros(get_markup_template('theme_settings.tpl'), array(
 			'$submit' => t('Submit'),
 			'$baseurl' => z_root(),
 			'$theme' => \App::$channel['channel_theme'],
@@ -102,8 +104,8 @@ class RedbasicConfig {
 			'$nav_bg' => array('redbasic_nav_bg', t('Navigation bar background color'), $arr['nav_bg']),
 			'$nav_icon_colour' => array('redbasic_nav_icon_colour', t('Navigation bar icon color '), $arr['nav_icon_colour']),
 			'$nav_active_icon_colour' => array('redbasic_nav_active_icon_colour', t('Navigation bar active icon color '), $arr['nav_active_icon_colour']),
-			'$link_colour' => array('redbasic_link_colour', t('Link color'), $arr['link_colour'], '', $link_colour),
-			'$link_hover_colour' => array('redbasic_link_hover_colour', t('Link hover color'), $arr['link_hover_colour'], '', $link_hover_colour),
+			'$link_colour' => array('redbasic_link_colour', t('Link color'), $arr['link_colour']),
+			'$link_hover_colour' => array('redbasic_link_hover_colour', t('Link hover color'), $arr['link_hover_colour']),
 			'$banner_colour' => array('redbasic_banner_colour', t('Set font-color for banner'), $arr['banner_colour']),
 			'$bgcolour' => array('redbasic_background_colour', t('Set the background color'), $arr['bgcolour']),
 			'$background_image' => array('redbasic_background_image', t('Set the background image'), $arr['background_image']),