Coding style (misc)

qa-include/app/page.php

@@ -813,6 +813,7 @@ function qa_content_prepare($voting = false, $categoryids = null)
 
 /**
  * Get the start parameter which should be used, as constrained by the setting in qa-config.php
+ * @return int
  */
 function qa_get_start()
 {
@@ -822,6 +823,7 @@ function qa_get_start()
 
 /**
  * Get the state parameter which should be used, as set earlier in qa_load_state()
+ * @return string
  */
 function qa_get_state()
 {

qa-include/db/maxima.php

@@ -63,7 +63,7 @@ $maximaDefaults = array(
 	'QA_DB_MAX_EVENTS_PER_Q' => 5,
 );
 
-foreach ($maximaDefaults as $key=>$def) {
+foreach ($maximaDefaults as $key => $def) {
 	if (!defined($key)) {
 		define($key, $def);
 	}

qa-include/pages/tag.php

@@ -35,8 +35,9 @@ $userid = qa_get_logged_in_userid();
 
 // Find the questions with this tag
 
-if (!strlen($tag))
+if (!strlen($tag)) {
 	qa_redirect('tags');
+}
 
 list($questions, $tagword) = qa_db_select_with_pending(
 	qa_db_tag_recent_qs_selectspec($userid, $tag, $start, false, qa_opt_if_loaded('page_size_tag_qs')),

qa-include/pages/tags.php

@@ -63,19 +63,21 @@ if (count($populartags)) {
 			'count' => qa_format_number($count, 0, true),
 		);
 
-		if ((++$output) >= $pagesize)
+		if ((++$output) >= $pagesize) {
 			break;
+		}
 	}
-
-} else
+} else {
 	$qa_content['title'] = qa_lang_html('main/no_tags_found');
+}
 
 $qa_content['canonical'] = qa_get_canonical();
 
 $qa_content['page_links'] = qa_html_page_links(qa_request(), $start, $pagesize, $tagcount, qa_opt('pages_prev_next'));
 
-if (empty($qa_content['page_links']))
+if (empty($qa_content['page_links'])) {
 	$qa_content['suggest_next'] = qa_html_suggest_ask();
+}
 
 
 return $qa_content;

qa-include/pages/users-blocked.php

@@ -31,8 +31,9 @@ require_once QA_INCLUDE_DIR . 'app/format.php';
 
 // Check we're not using single-sign on integration
 
-if (QA_FINAL_EXTERNAL_USERS)
+if (QA_FINAL_EXTERNAL_USERS) {
 	qa_fatal_error('User accounts are handled by external code');
+}
 
 
 // Get list of blocked users

qa-include/pages/users-newest.php

@@ -30,8 +30,9 @@ require_once QA_INCLUDE_DIR . 'app/format.php';
 
 // Check we're not using single-sign on integration
 
-if (QA_FINAL_EXTERNAL_USERS)
+if (QA_FINAL_EXTERNAL_USERS) {
 	qa_fatal_error('User accounts are handled by external code');
+}
 
 
 // Check we have permission to view this page (moderator or above)
@@ -89,4 +90,5 @@ $qa_content['page_links'] = qa_html_page_links(qa_request(), $start, $pageSize,
 
 $qa_content['navigation']['sub'] = qa_users_sub_navigation();
 
+
 return $qa_content;

qa-include/pages/users-special.php

@@ -31,8 +31,9 @@ require_once QA_INCLUDE_DIR . 'app/format.php';
 
 // Check we're not using single-sign on integration
 
-if (QA_FINAL_EXTERNAL_USERS)
+if (QA_FINAL_EXTERNAL_USERS) {
 	qa_fatal_error('User accounts are handled by external code');
+}
 
 
 // Get list of special users
@@ -77,4 +78,5 @@ foreach ($users as $user) {
 
 $qa_content['navigation']['sub'] = qa_users_sub_navigation();
 
+
 return $qa_content;

qa-include/qa-base.php

@@ -253,7 +253,7 @@ function qa_initialize_constants_2()
 		'QA_DEBUG_PERFORMANCE' => false,
 	);
 
-	foreach ($defaults as $key=>$def) {
+	foreach ($defaults as $key => $def) {
 		if (!defined($key)) {
 			define($key, $def);
 		}