jhuesser/bzu-jodel-clone

<?php
 
/**
 *
 * @return integer $jodel2vote The ID of the post to vote
 * @return string $how2vote "Up" or "down"
 *
 * @author Jonas Hüsser
 *
 * @SuppressWarnings(PHPMD.ElseExpression)
 *
 * @since 0.3
 */
Function `voteJodel` has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.
Method `voteJodel` has 63 lines of code (exceeds 25 allowed). Consider refactoring.
The function voteJodel() has an NPath complexity of 435. The configured NPath complexity threshold is 200.
The function voteJodel() has a Cyclomatic Complexity of 13. The configured cyclomatic complexity threshold is 10.
function voteJodel($jodel2vote, $how2vote){
    global $apiroot, $baseurl, $config;
    //Get the post to upvote and users who voted this post
    $callurl = $apiroot . "jodels?transform=1&filter=jodelID,eq," . $jodel2vote;
    $jodeljson = getCall($callurl);
    $callurl = $apiroot . "jodelvotes?transform=1&filter=jodelIDFK,eq," . $jodel2vote;
    $votejson = getCall($callurl);
    $votes = json_decode($votejson,true);
    //Check if ID of the user already voted this post
    foreach($votes['jodelvotes'] as $vote){
        if($vote['userIDFK'] == $_SESSION['userid']){
            $voted = true;
        }
    }
    //If user hasn't voted for this post yet
    if(!$voted){
    $jodel = json_decode($jodeljson, true);
    //Get current votes, score and author of the post, add 1 to vote and score
    foreach($jodel['jodels'] as $post){
        $votes = $post['votes_cnt'];
        $score = $post['score'];
        $author = $post['jodlerIDFK'];
        if ($how2vote == "up"){
            $votes++;
            $score = $score + $config->postmeta['get_upvote'];
        } elseif ($how2vote == "down"){
            $votes--;
            $score = $score - $config->postmeta['get_downvote'];        }
    }
    //Update votes & score of post in DB
    $postfields = "{\n  \n  \"votes_cnt\": \"$votes\",\n  \"score\": \"$score\"\n}";
    $callurl = $apiroot . "jodels/" . $jodel2vote;
    $voted = putCall($callurl,$postfields);
    $userid = $_SESSION['userid'];
    //Wirte to DB, that this user now voted on this post
    $postfields = "{\n  \n  \"userIDFK\": \"$userid\",\n  \"jodelIDFK\": \"$jodel2vote\"\n}";
    $callurl = $apiroot . "jodelvotes";
Avoid unused local variables such as '$uservoted'.
    $uservoted = postCall($callurl,$postfields);
 
    //Get current karma of post author
    $callurl = $apiroot . "jodlers?transform=1&filter=jodlerID,eq," . $author;
    $authorkarmajson = getCall($callurl);
    $authorkarma = json_decode($authorkarmajson, true);
    foreach($authorkarma['jodlers'] as $user){
        $karmaFromAuthor = $user['karma'];
    }
 
    //Get current karma of voter
    $callurl = $apiroot . "jodlers?transform=1&filter=jodlerID,eq," . $userid;
    $voterkarmajson = getCall($callurl);
    $voterkarma = json_decode($voterkarmajson, true);
    foreach($voterkarma['jodlers'] as $user){
        $voterKarma = $user['karma'];
    }
 
    //incerase karma of the author, update it in DB
    if ($how2vote == "up"){
        $karmaFromAuthor = $karmaFromAuthor + $config->karma_calc['get_upvote'];
    } elseif ($how2vote == "down"){
        $karmaFromAuthor = $karmaFromAuthor - $config->karma_calc['get_downvote'];
    }
    $postfields = "{\n  \n  \"karma\": \"$karmaFromAuthor\"\n}";
    $callurl = $apiroot . "jodlers/" . $author;
Avoid unused local variables such as '$karmaupdated'.
    $karmaupdated = putCall($callurl, $postfields);
 
    //incerase the karma of the voter (current user) and update it in DB
    if ($how2vote == "up"){
        $voterKarma = $voterKarma + $config->karma_calc['do_upvote'];
    } elseif ($how2vote == "down"){
        $voterKarma = $voterKarma - $config->karma_calc['do_downvote'];
    }
    $postfields = "{\n  \n  \"karma\": \"$voterKarma\"\n}";
    $callurl = $apiroot . "jodlers/" . $userid;
    $karmaupdated = putCall($callurl, $postfields);
 
    } else {
        //user has already voted on this post
    $_SESSION['errorMsg'] = "Already voted";
}
//redirect again to jodels.php to show clean URL in browser
header('Location: ' . $baseurl . 'jodels.php#' . $jodel2vote);
 
 
}
 
 
/**
 *
 * @return integer $comment2vote The ID of the comment to vote
 * @return string $how2vote "Up" or "down"
 *
 * @author Jonas Hüsser
 *
 * @SuppressWarnings(PHPMD.ElseExpression)
 *
 * @since 0.3
 */
Function `voteComment` has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.
Method `voteComment` has 65 lines of code (exceeds 25 allowed). Consider refactoring.
The function voteComment() has an NPath complexity of 435. The configured NPath complexity threshold is 200.
The function voteComment() has a Cyclomatic Complexity of 13. The configured cyclomatic complexity threshold is 10.
function voteComment( $comment2vote, $how2vote){
    global $apiroot, $baseurl, $config;
    $userid = $_SESSION['userid'];
    $apiroot = $config->apiUrl;
    $commentsjson = getCall($apiroot . "comments?transform=1&filter=commentID,eq," . $comment2vote);
    $votejson = getCall($apiroot . "commentvotes?transform=1&filter=commentIDFK,eq," . $comment2vote);
    $votes = json_decode($votejson,true);
    foreach($votes['commentvotes'] as $vote){
        if($vote['jodlerIDFK'] == $userid){
            $voted = true;
        }
    }
    if(!$voted){
    $comment = json_decode($commentsjson, true);
    foreach($comment['comments'] as $post){
        $votes = $post['votes_cnt'];
        $score = $post['score'];
        $author = $post['jodlerIDFK'];
        $postID = $post['jodelIDFK'];
        if ($how2vote == "up"){
            $votes++;
            $score = $score + $config->postmeta['get_upvote'];
        } elseif($how2vote == "down"){
            $votes--;
            $score = $score - $config->postmeta['get_downvote'];
        }
    }
    //Update votes & score of post in DB
    $postfields = "{\n  \n  \"votes_cnt\": \"$votes\",\n  \"score\": \"$score\"\n}";
    $callurl = $apiroot . "comments/" . $comment2vote;
    $voted = putCall($callurl,$postfields);
    $userid = $_SESSION['userid'];
    //Wirte to DB, that this user now voted on this post
    $postfields = "{\n  \n  \"jodlerIDFK\": \"$userid\",\n  \"commentIDFK\": \"$comment2vote\"\n}";
    $callurl = $apiroot . "commentvotes";
Avoid unused local variables such as '$uservoted'.
    $uservoted = postCall($callurl,$postfields);
 
    //Get current karma of post author
    $callurl = $apiroot . "jodlers?transform=1&filter=jodlerID,eq," . $author;
    $authorkarmajson = getCall($callurl);
    $authorkarma = json_decode($authorkarmajson, true);
    foreach($authorkarma['jodlers'] as $user){
        $karmaFromAuthor = $user['karma'];
    }
 
    //Get current karma of voter
    $callurl = $apiroot . "jodlers?transform=1&filter=jodlerID,eq," . $userid;
    $voterkarmajson = getCall($callurl);
    $voterkarma = json_decode($voterkarmajson, true);
    foreach($voterkarma['jodlers'] as $user){
        $voterKarma = $user['karma'];
    }
 
    //incerase karma of the author, update it in DB
    if ($how2vote == "up"){
        $karmaFromAuthor = $karmaFromAuthor + $config->karma_calc['get_upvote'];
    } elseif ($how2vote == "down"){
        $karmaFromAuthor = $karmaFromAuthor - $config->karma_calc['get_downvote'];
    }
    $postfields = "{\n  \n  \"karma\": \"$karmaFromAuthor\"\n}";
    $callurl = $apiroot . "jodlers/" . $author;
Avoid unused local variables such as '$karmaupdated'.
    $karmaupdated = putCall($callurl, $postfields);
 
    //incerase the karma of the voter (current user) and update it in DB
    if ($how2vote == "up"){
        $voterKarma = $voterKarma + $config->karma_calc['do_upvote'];
    } elseif ($how2vote == "down"){
        $voterKarma = $voterKarma - $config->karma_calc['do_downvote'];
    }
    $postfields = "{\n  \n  \"karma\": \"$voterKarma\"\n}";
    $callurl = $apiroot . "jodlers/" . $userid;
    $karmaupdated = putCall($callurl, $postfields);
 
    } else {
        //user has already voted on this post
    $_SESSION['errorMsg'] = "Already voted";
}
header('Location: ' . $baseurl . 'comments.php?showcomment=' . $postID . '#' . $comment2vote);
 
 
}