update to 1.0.2

itchief · Nov 9, 2019 · c0ed89f · c0ed89f
1 parent 1d248ad
commit c0ed89f
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Showing 4 changed files with 104 additions and 102 deletions.
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/index.html b/index.html
@@ -8,76 +8,12 @@
   <title>PHP Star Rating</title>
   <style>
     body {
-      margin: 0;
+      margin: 10px 0 0 0;
       font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
       text-align: center;
-      margin-top: 10px;
-    }
-
-    .star-rating__container {
-      display: inline-block;
-    }
-
-    .star-rating__wrapper {
-      position: relative;
-      display: flex;
-    }
-
-    .star-rating {
-      display: inline-block;
-      position: relative;
-      user-select: none;
-    }
-
-    .star-rating__bg {
-      color: #e0e0e0;
-      display: flex;
-    }
-
-    .star-rating__live {
-      display: flex;
-      color: #ffb74d;
-      overflow: hidden;
-      position: absolute;
-      top: 0;
-      left: 0;
-    }
-
-    .star-rating_active:hover .star-rating__live {
-      overflow: auto;
-      width: 100% !important;
-      color: #e0e0e0;
-    }
-
-    .star-rating__item_active {
-      color: #fb8c00;
-      cursor: pointer;
-      transition: color 0.1s ease-in-out;
-    }
-
-    .star-rating__item {
-      width: 32px;
-      height: 32px;
-      flex: 0 0 32px;
-    }
-
-    .star-rating__avg {
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      font-weight: bold;
-      text-align: center;
-      width: 2em;
-    }
-
-    .star-rating__votes {
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      padding-left: 0.5em;
-      font-size: 0.875em;
     }
   </style>
+  <link rel="stylesheet" href="star_rating.css">
 </head>
 
 <body>

diff --git a/process_star_rating.php b/process_star_rating.php
@@ -1,36 +1,40 @@
 <?php
 
 const
-  DB_HOST = 'localhost',
-  DB_NAME = 'mydb',
-  DB_CHARSET = 'utf8',
-  DB_USER = 'root',
-  DB_PASSWORD = '',
-  MAX_RATING = 5,
-  IS_CHECK_IP = false;
+DB_HOST = 'localhost',
+DB_NAME = 'mydb',
+DB_CHARSET = 'utf8',
+DB_USER = 'root',
+DB_PASSWORD = '',
+MAX_RATING = 5,
+IS_CHECK_IP = false;
 
 function log_write($message)
 {
     $log = date('d.m.Y H:i:s') . PHP_EOL . $message . PHP_EOL . '-------------------------' . PHP_EOL;
     file_put_contents('error.log', $log, FILE_APPEND);
 }
 
-function getIp() {
+function getIp()
+{
     $keys = [
-      'HTTP_CLIENT_IP',
-      'HTTP_X_FORWARDED_FOR',
-      'REMOTE_ADDR'
+        'HTTP_CLIENT_IP',
+        'HTTP_X_FORWARDED_FOR',
+        'REMOTE_ADDR'
     ];
     foreach ($keys as $key) {
-      if (!empty($_SERVER[$key])) {
-        $ip = trim(end(explode(',', $_SERVER[$key])));
-        if (filter_var($ip, FILTER_VALIDATE_IP)) {
-          return $ip;
+        if (!empty($_SERVER[$key])) {
+            $ip = trim(end(explode(',', $_SERVER[$key])));
+            if (filter_var($ip, FILTER_VALIDATE_IP)) {
+                return $ip;
+            }
         }
-      }
     }
+    return false;
 }
-
+
+$output['result'] = 'error';
+
 if (empty($_SERVER['HTTP_X_REQUESTED_WITH']) || $_SERVER['HTTP_X_REQUESTED_WITH'] != 'XMLHttpRequest') {
     exit(json_encode($output));
 }
@@ -39,18 +43,16 @@ function getIp() {
     exit(json_encode($output));
 }
 
-$output['result'] = 'error';
-
 $count = 0;
 $totalVotes = 1;
 if (empty($_POST['id'])) {
-    log_write('Не передан id!');   
+    log_write('Не передан id!');
     exit(json_encode($output));
 }
 $ratingId = filter_var($_POST['id'], FILTER_SANITIZE_STRING);
 if (strlen($ratingId) == 0) {
     log_write('Параметр id имеет в качестве значения пустую строку!');
-    exit(json_encode($output));   
+    exit(json_encode($output));
 }
 
 try {
@@ -81,7 +83,7 @@ function getIp() {
                 if (IS_CHECK_IP == true) {
                     $sql = 'SELECT count(*) FROM star_rating_ip WHERE rating_id = :rating_id AND rating_ip = :rating_ip';
                     $result = $conn->prepare($sql);
-                    $data = ['rating_id' => $row[id], 'rating_ip' => getIp()];
+                    $data = ['rating_id' => $row['id'], 'rating_ip' => getIp()];
                     $result->execute($data);
                     $countRows = $result->fetchColumn();
                     if ($countRows == 0) {
@@ -95,7 +97,7 @@ function getIp() {
             log_write('Ошибка выборки данных: ' . $e->getMessage());
             break;
         }
-        $output['result'] = 'success';      
+        $output['result'] = 'success';
         break;
 
     case 'set_rating':
@@ -126,7 +128,7 @@ function getIp() {
             log_write('Ошибка выборки данных: ' . $e->getMessage());
             break;
         }
-        
+
         if ($count == 0) {
             try {
                 $result = $conn->prepare('INSERT INTO star_rating (rating_id, rating_avg, total_votes) VALUES (:rating_id, :rating_avg, :total_votes)');
@@ -145,26 +147,26 @@ function getIp() {
                             } catch (PDOException $e) {
                                 log_write('Ошибка добавления новой записи в таблицу star_rating_ip: ' . $e->getMessage());
                                 break;
-                            }    
+                            }
                         }
                     } catch (PDOException $e) {
                         log_write('Ошибка выборки данных: ' . $e->getMessage());
                         break;
-                    }      
+                    }
                 }
             } catch (PDOException $e) {
                 log_write('Ошибка добавления новой записи в базу: ' . $e->getMessage());
                 break;
             }
         } else {
             $ratingAvg = ($ratingAvg * $totalVotes + $rating) / ($totalVotes + 1);
-            $totalVotes = $totalVotes + 1;        
+            $totalVotes = $totalVotes + 1;
             if (IS_CHECK_IP == true) {
                 $ip = getIp();
                 $sql = 'SELECT count(*) FROM star_rating_ip WHERE rating_id = :rating_id AND rating_ip = :rating_ip';
                 $result = $conn->prepare($sql);
                 $data = ['rating_id' => $id, 'rating_ip' => $ip];
-                $result->execute($data);               
+                $result->execute($data);
                 $countRows = $result->fetchColumn();
                 if ($countRows > 0) {
                     break;
@@ -175,13 +177,13 @@ function getIp() {
                 } catch (PDOException $e) {
                     log_write('Ошибка добавления новой записи в таблицу star_rating_ip: ' . $e->getMessage());
                     break;
-                }                
+                }
             }
             $sql = 'UPDATE star_rating SET rating_avg=:rating_avg, total_votes=:total_votes WHERE rating_id=:rating_id';
             $data = [
-              'rating_id' => $ratingId,
-              'rating_avg' => $ratingAvg,
-              'total_votes' => $totalVotes
+                'rating_id' => $ratingId,
+                'rating_avg' => $ratingAvg,
+                'total_votes' => $totalVotes
             ];
             try {
                 $conn->prepare($sql)->execute($data);
@@ -190,12 +192,12 @@ function getIp() {
                 break;
             }
         }
-        
+
         $output['result'] = 'success';
-        
+
         $output['data'] = [
-          'rating_avg' => $ratingAvg,
-          'total_votes' => $totalVotes
+            'rating_avg' => $ratingAvg,
+            'total_votes' => $totalVotes
         ];
         break;
 }

diff --git a/star_rating.css b/star_rating.css
@@ -0,0 +1,63 @@
+.star-rating__container {
+    display: inline-block;
+}
+
+.star-rating__wrapper {
+    position: relative;
+    display: flex;
+}
+
+.star-rating {
+    display: inline-block;
+    position: relative;
+    user-select: none;
+}
+
+.star-rating__bg {
+    color: #e0e0e0;
+    display: flex;
+}
+
+.star-rating__live {
+    display: flex;
+    color: #ffb74d;
+    overflow: hidden;
+    position: absolute;
+    top: 0;
+    left: 0;
+}
+
+.star-rating_active:hover .star-rating__live {
+    overflow: auto;
+    width: 100% !important;
+    color: #e0e0e0;
+}
+
+.star-rating__item_active {
+    color: #fb8c00;
+    cursor: pointer;
+    transition: color 0.1s ease-in-out;
+}
+
+.star-rating__item {
+    width: 32px;
+    height: 32px;
+    flex: 0 0 32px;
+}
+
+.star-rating__avg {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-weight: bold;
+    text-align: center;
+    width: 2em;
+}
+
+.star-rating__votes {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding-left: 0.5em;
+    font-size: 0.875em;
+}