Coding style (db posts/users)

qa-include/db/votes.php

@@ -20,145 +20,159 @@
 	More about this license: http://www.question2answer.org/license.php
 */
 
-	if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
+if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
 	header('Location: ../');
 	exit;
-	}
+}
 
 
-	function qa_db_uservote_set($postid, $userid, $vote)
-/*
-	Set the vote for $userid on $postid to $vote in the database
-*/
-	{
-		$vote=max(min(($vote), 1), -1);
+/**
+ * Set the vote for $userid on $postid to $vote in the database
+ * @param $postid
+ * @param $userid
+ * @param $vote
+ */
+function qa_db_uservote_set($postid, $userid, $vote)
+{
+	$vote = max(min(($vote), 1), -1);
 
 	qa_db_query_sub(
 		'INSERT INTO ^uservotes (postid, userid, vote, flag) VALUES (#, #, #, 0) ON DUPLICATE KEY UPDATE vote=#',
 		$postid, $userid, $vote, $vote
 	);
-	}
+}
 
 
-	function qa_db_uservote_get($postid, $userid)
-/*
-	Get the vote for $userid on $postid from the database (or NULL if none)
-*/
-	{
+/**
+ * Get the vote for $userid on $postid from the database (or NULL if none)
+ * @param $postid
+ * @param $userid
+ * @return mixed|null
+ */
+function qa_db_uservote_get($postid, $userid)
+{
 	return qa_db_read_one_value(qa_db_query_sub(
 		'SELECT vote FROM ^uservotes WHERE postid=# AND userid=#',
 		$postid, $userid
 	), true);
-	}
+}
 
 
-	function qa_db_userflag_set($postid, $userid, $flag)
-/*
-	Set the flag for $userid on $postid to $flag (true or false) in the database
-*/
-	{
-		$flag=$flag ? 1 : 0;
+/**
+ * Set the flag for $userid on $postid to $flag (true or false) in the database
+ * @param $postid
+ * @param $userid
+ * @param $flag
+ */
+function qa_db_userflag_set($postid, $userid, $flag)
+{
+	$flag = $flag ? 1 : 0;
 
 	qa_db_query_sub(
 		'INSERT INTO ^uservotes (postid, userid, vote, flag) VALUES (#, #, 0, #) ON DUPLICATE KEY UPDATE flag=#',
 		$postid, $userid, $flag, $flag
 	);
-	}
+}
 
 
-	function qa_db_userflags_clear_all($postid)
-/*
-	Clear all flags for $postid in the database
-*/
-	{
+/**
+ * Clear all flags for $postid in the database
+ * @param $postid
+ */
+function qa_db_userflags_clear_all($postid)
+{
 	qa_db_query_sub(
 		'UPDATE ^uservotes SET flag=0 WHERE postid=#',
 		$postid
 	);
-	}
+}
 
 
-	function qa_db_post_recount_votes($postid)
-/*
-	Recalculate the cached count of upvotes, downvotes and netvotes for $postid in the database
-*/
-	{
+/**
+ * Recalculate the cached count of upvotes, downvotes and netvotes for $postid in the database
+ * @param $postid
+ */
+function qa_db_post_recount_votes($postid)
+{
 	if (qa_should_update_counts())
 		qa_db_query_sub(
 			'UPDATE ^posts AS x, (SELECT COALESCE(SUM(GREATEST(0,vote)),0) AS upvotes, -COALESCE(SUM(LEAST(0,vote)),0) AS downvotes FROM ^uservotes WHERE postid=#) AS a SET x.upvotes=a.upvotes, x.downvotes=a.downvotes, x.netvotes=a.upvotes-a.downvotes WHERE x.postid=#',
 			$postid, $postid
 		);
-	}
+}
 
 
-	function qa_db_post_recount_flags($postid)
-/*
-	Recalculate the cached count of flags for $postid in the database
-*/
-	{
+/**
+ * Recalculate the cached count of flags for $postid in the database
+ * @param $postid
+ */
+function qa_db_post_recount_flags($postid)
+{
 	if (qa_should_update_counts())
 		qa_db_query_sub(
 			'UPDATE ^posts AS x, (SELECT COALESCE(SUM(IF(flag, 1, 0)),0) AS flagcount FROM ^uservotes WHERE postid=#) AS a SET x.flagcount=a.flagcount WHERE x.postid=#',
 			$postid, $postid
 		);
-	}
+}
 
 
-	function qa_db_uservote_post_get($postid)
-/*
-	Returns all non-zero votes on post $postid from the database as an array of [userid] => [vote]
-*/
-	{
+/**
+ * Returns all non-zero votes on post $postid from the database as an array of [userid] => [vote]
+ * @param $postid
+ * @return array
+ */
+function qa_db_uservote_post_get($postid)
+{
 	return qa_db_read_all_assoc(qa_db_query_sub(
 		'SELECT userid, vote FROM ^uservotes WHERE postid=# AND vote!=0',
 		$postid
 	), 'userid', 'vote');
-	}
+}
 
 
-	function qa_db_uservoteflag_user_get($userid)
-/*
-	Returns all the postids from the database for posts that $userid has voted on or flagged
-*/
-	{
+/**
+ * Returns all the postids from the database for posts that $userid has voted on or flagged
+ * @param $userid
+ * @return array
+ */
+function qa_db_uservoteflag_user_get($userid)
+{
 	return qa_db_read_all_values(qa_db_query_sub(
 		'SELECT postid FROM ^uservotes WHERE userid=# AND (vote!=0) OR (flag!=0)',
 		$userid
 	));
-	}
+}
 
 
-	function qa_db_uservoteflag_posts_get($postids)
-/*
-	Return information about all the non-zero votes and/or flags on the posts in postids, including user handles for internal user management
-*/
-	{
-		if (QA_FINAL_EXTERNAL_USERS)
+/**
+ * Return information about all the non-zero votes and/or flags on the posts in postids, including user handles for internal user management
+ * @param $postids
+ * @return array
+ */
+function qa_db_uservoteflag_posts_get($postids)
+{
+	if (QA_FINAL_EXTERNAL_USERS) {
 		return qa_db_read_all_assoc(qa_db_query_sub(
 			'SELECT postid, userid, vote, flag FROM ^uservotes WHERE postid IN (#) AND ((vote!=0) OR (flag!=0))',
 			$postids
 		));
-
-		else
+	} else {
 		return qa_db_read_all_assoc(qa_db_query_sub(
 			'SELECT postid, handle, vote, flag FROM ^uservotes LEFT JOIN ^users ON ^uservotes.userid=^users.userid WHERE postid IN (#) AND ((vote!=0) OR (flag!=0))',
 			$postids
 		));
 	}
+}
+
 
-	/**
+/**
  * Remove all votes assigned to a post that had been cast by the owner of the post.
  *
  * @param int $postid The post ID from which the owner's votes will be removed.
  */
-	function qa_db_uservote_remove_own($postid)
-	{
+function qa_db_uservote_remove_own($postid)
+{
 	qa_db_query_sub(
 		'DELETE uv FROM ^uservotes uv JOIN ^posts p ON uv.postid=p.postid AND uv.userid=p.userid WHERE uv.postid=#', $postid
 	);
-	}
-
-
-/*
-	Omit PHP closing tag to help avoid accidental output
-*/
+}
\ No newline at end of file