stronger type checking on comparisons

4 files changed, 14 insertions, 14 deletions

diff --git a/include/auth.php b/include/auth.php
index b856379f1..6a50362d6 100644
--- a/include/auth.php
+++ b/include/auth.php
@@ -2,8 +2,8 @@
 
 // login/logout 
 
-if((x($_SESSION,'authenticated')) && (! ($_POST['auth-params'] == 'login'))) {
-	if($_POST['auth-params'] == 'logout' || $a->module == "logout") {
+if((x($_SESSION,'authenticated')) && (! ($_POST['auth-params'] === 'login'))) {
+	if($_POST['auth-params'] === 'logout' || $a->module === 'logout') {
 		unset($_SESSION['authenticated']);
 		unset($_SESSION['uid']);
 		unset($_SESSION['visitor_id']);
@@ -46,7 +46,7 @@ else {
 
 	$encrypted = hash('whirlpool',trim($_POST['password']));
 
-	if((x($_POST,'auth-params')) && $_POST['auth-params'] == 'login') {
+	if((x($_POST,'auth-params')) && $_POST['auth-params'] === 'login') {
 		$r = q("SELECT * FROM `user` 
 			WHERE `email` = '%s' AND `password` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
 			dbesc(trim($_POST['login-name'])),
diff --git a/include/items.php b/include/items.php
index ea95c4f1d..a44bc1feb 100644
--- a/include/items.php
+++ b/include/items.php
@@ -84,7 +84,7 @@ function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update, $direction = 0) {
 		);
 	}
 
-	if($dfrn_id == '' || $dfrn_id == '*')
+	if($dfrn_id === '' || $dfrn_id === '*')
 		$sort = 'DESC';
 	else
 		$sort = 'ASC';
@@ -147,7 +147,7 @@ function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update, $direction = 0) {
 
 		// public feeds get html, our own nodes use bbcode
 
-		if($dfrn_id == '*') {
+		if($dfrn_id === '*') {
 			$item['body'] = bbcode($item['body']);
 			$type = 'html';
 		}
@@ -250,7 +250,7 @@ function get_atom_elements($item) {
 
 	$raw_author = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
 	if($raw_author) {
-		if($raw_author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] == 'photo')
+		if($raw_author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] === 'photo')
 		$res['author-avatar'] = unxmlify($raw_author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['href']);
 	}
 
@@ -327,7 +327,7 @@ function get_atom_elements($item) {
 	elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
 		$res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
 
-	if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] == 'photo')
+	if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] === 'photo')
 		$res['owner-avatar'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['href']);
 	elseif($rawowner[0]['child'][NAMESPACE_DFRN]['avatar'][0]['data'])
 		$res['owner-avatar'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']);
@@ -349,7 +349,7 @@ function get_atom_elements($item) {
 		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
 			$res['object'] .= '<id>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
 		
-		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] == 'alternate')
+		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] === 'alternate')
 			$res['object'] .= '<link>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['href'] . '</link>' . "\n";
 		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
 			$res['object'] .= '<title>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
diff --git a/include/notifier.php b/include/notifier.php
index 571677aa3..2124c18e7 100644
--- a/include/notifier.php
+++ b/include/notifier.php
@@ -39,7 +39,7 @@
 
 	$recipients = array();
 
-	if($cmd == 'mail') {
+	if($cmd === 'mail') {
 
 		$message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
 				intval($item_id)
@@ -89,7 +89,7 @@
 
 		$parent = $items[0];
 
-		if($parent['type'] == 'remote') {
+		if($parent['type'] === 'remote') {
 			// local followup to remote post
 			$followup = true;
 			$conversant_str = dbesc($parent['contact-id']);
@@ -152,7 +152,7 @@
 			'$namdate'      => xmlify(datetime_convert('UTC','UTC',$owner['name-date']   . '+00:00' , ATOM_TIME))
 	));
 
-	if($cmd == 'mail') {
+	if($cmd === 'mail') {
 		$atom .= replace_macros($mail_template, array(
 			'$name'         => xmlify($owner['name']),
 			'$profile_page' => xmlify($owner['url']),
@@ -287,7 +287,7 @@
 				break;
 		}
 
-		if(($cmd == 'mail') && ($deliver_status == 0)) {
+		if(($cmd === 'mail') && ($deliver_status == 0)) {
 			$r = q("UPDATE `mail` SET `delivered` = 1 WHERE `id` = %d LIMIT 1",
 				intval($item_id)
 			);
diff --git a/include/poller.php b/include/poller.php
index f35d1c7b0..6b0719b92 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -75,7 +75,7 @@
 		if($debugging)
 			echo "IMPORTER: {$importer['name']}";
 
-		$last_update = (($contact['last-update'] == '0000-00-00 00:00:00') 
+		$last_update = (($contact['last-update'] === '0000-00-00 00:00:00') 
 			? datetime_convert('UTC','UTC','now - 30 days','Y-m-d\TH:i:s\Z')
 			: datetime_convert('UTC','UTC',$contact['last-update'],'Y-m-d\TH:i:s\Z'));
 
@@ -179,7 +179,7 @@
 				$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
 				$new_name = $elems['name'][0]['data'];
 			} 
-			if(($elems['link'][0]['attribs']['']['rel'] == 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
+			if(($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
 				$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
 				$photo_url = $elems['link'][0]['attribs']['']['href'];
 			}