compress img api

app/Controllers/Api/Images/Compress.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Controllers\Api\Images;
+
+class Compress {
+    private static function compressAndResizeImage($source_url, $quality, $max_width, $max_height) {
+        $info = getimagesize($source_url);
+
+        if ($info === false) {
+            return false;
+        }
+
+        $width = $info[0];
+        $height = $info[1];
+        $aspect_ratio = $width / $height;
+
+        // Вычисляем новые размеры, сохраняя соотношение сторон
+        if ($width > $height) {
+            $new_width = $max_width;
+            $new_height = $max_width / $aspect_ratio;
+        } else {
+            $new_height = $max_height;
+            $new_width = $max_height * $aspect_ratio;
+        }
+
+        if ($info['mime'] == 'image/jpeg') {
+            $image = imagecreatefromjpeg($source_url);
+        } elseif ($info['mime'] == 'image/gif') {
+            $image = imagecreatefromgif($source_url);
+        } elseif ($info['mime'] == 'image/png') {
+            $image = imagecreatefrompng($source_url);
+        } else {
+            return false;
+        }
+
+        $resized_image = imagecreatetruecolor($new_width, $new_height);
+
+        if ($info['mime'] == 'image/png' || $info['mime'] == 'image/gif') {
+            imagealphablending($resized_image, false);
+            imagesavealpha($resized_image, true);
+            $transparent = imagecolorallocatealpha($resized_image, 255, 255, 255, 127);
+            imagefilledrectangle($resized_image, 0, 0, $new_width, $new_height, $transparent);
+        }
+
+        imagecopyresampled($resized_image, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
+
+        ob_start();
+        imagejpeg($resized_image, null, $quality);
+        $compressed_image_data = ob_get_contents();
+        ob_end_clean();
+
+        imagedestroy($image);
+        imagedestroy($resized_image);
+
+        return $compressed_image_data;
+    }
+
+    private static function generateCacheFilename($source_url, $quality, $max_width, $max_height) {
+        return $_SERVER['DOCUMENT_ROOT'].'/cdn/imgcache/' . md5($source_url . $quality . $max_width . $max_height) . '.jpg';
+    }
+
+    public function __construct() {
+        $source_url = $_GET['url'];
+        $quality = 40;
+        $max_width = 400;
+        $max_height = 400;
+
+        $cache_filename = self::generateCacheFilename($source_url, $quality, $max_width, $max_height);
+
+        if (file_exists($cache_filename)) {
+            $compressed_image_data = file_get_contents($cache_filename);
+        } else {
+            $compressed_image_data = self::compressAndResizeImage($source_url, $quality, $max_width, $max_height);
+
+            if ($compressed_image_data) {
+                file_put_contents($cache_filename, $compressed_image_data);
+            } else {
+                echo "Произошла ошибка при сжатии изображения.";
+                exit;
+            }
+        }
+
+        if ($compressed_image_data) {
+            header('Content-Type: image/jpeg');
+            header('Content-Length: ' . strlen($compressed_image_data));
+            echo $compressed_image_data;
+        }
+    }
+}
+?>

app/Controllers/Api/Images/Upload.php

@@ -32,7 +32,7 @@ class Upload
         if ($_FILES['image']['error'] != 4) {
             $exif = new EXIF($_FILES['image']['tmp_name']);
             $exif = $exif->getData();
-            $upload = new UploadPhoto($_FILES['image'], 'cdn/img');
+            $upload = new UploadPhoto($_FILES['image'], 'cdn/img/');
             if ($exif === null) {
                 $exif = Json::return(
                     array(

app/Controllers/ApiController.php

@@ -7,6 +7,7 @@ use \App\Core\Page;
 use \App\Controllers\Api\{Login, Register};
 use \App\Controllers\Api\Images\{Upload};
 use \App\Controllers\Api\Images\Rate as PhotoVote;
+use \App\Controllers\Api\Images\Compress as PhotoCompress;
 use \App\Controllers\Api\Images\Comments\Create as PhotoComment;
 use \App\Controllers\Api\Images\Comments\Load as PhotoCommentLoad;
 use \App\Controllers\Api\Images\Comments\Rate as PhotoCommentVote;
@@ -39,6 +40,9 @@ class ApiController
     public static function updateprofile() {
         return new ProfileUpdate();
     }
+    public static function photocompress() {
+        return new PhotoCompress();
+    }
 
 
 }

app/Core/Routes.php

@@ -35,6 +35,7 @@ class Routes
             Router::post('/api/upload', 'ApiController@upload');
             Router::post('/api/profile/update', 'ApiController@updateprofile');
             Router::post('/api/photo/comment', 'ApiController@photocomment');
+            Router::get('/api/photo/compress', 'ApiController@photocompress');
             Router::post('/api/photo/getcomments/$id', 'ApiController@photocommentload');
             Router::get('/api/photo/vote', 'ApiController@photovote');
             Router::get('/api/photo/comment/rate', 'ApiController@photocommentvote');

app/Services/Upload.php

@@ -40,7 +40,7 @@ class Upload
         
         $s3->putObject([
             'Bucket' => NGALLERY['root']['storage']['s3']['credentials']['bucket'],
-            'Key' => 'cdn/img/'.$filecdn,
+            'Key' => $location.$filecdn,
             'SourceFile' => $file['tmp_name']
         ]);
         $this->type = explode('/', $file['type'])[0];

views/pages/About.php

@@ -41,6 +41,17 @@ use \App\Models\User;
                             ?>
                         </ul>
                     </div>
+                    <div class="p20">
+                        <h4><img src="/static/img/248.ico">Фотомодераторы</h4>
+                        <ul style="list-style: none; margin: 0; padding: 0;">
+                            <?php
+                            $admins = DB::query('SELECT * FROM users WHERE admin=2');
+                            foreach ($admins as $a) {
+                                echo '<li><b><a href="/author/'.$a['id'].'/"><img onerror="this.src = `/static/img/avatar.png`; this.onerror = null;" src="'.$a['photourl'].'" width="32" style="border-radius: 3px; margin-right: 5px;">'.htmlspecialchars($a['username']).'</a></b></li>';
+                            }
+                            ?>
+                        </ul>
+                    </div>
                 </table>
 
             </td>

views/pages/Main.php

@@ -75,7 +75,7 @@ foreach ($photos as $pd) {
     foreach ($photo as $p) {
          $author = new User($p['user_id']);
          echo '<a href="/photo/'.$p['id'].'" target="_blank" class="prw pop-prw">
-   <img width="250" src="'.$p['photourl'].'">
+   <img width="250" src="/api/photo/compress?url='.$p['photourl'].'">
    <div class="hpshade">
       <div class="eye-icon">+'.$pd['view_count'].'</div>
    </div>
@@ -100,13 +100,13 @@ foreach ($photos as $pd) {
                             <?php
                                 $photos = DB::query('SELECT * FROM photos ORDER BY RAND() DESC LIMIT 7');
                                 foreach ($photos as $p) {
-                                    $bck = 'background-image:url("' . $p['photourl'] . '")';
+                                    $bck = 'background-image:url("/api/photo/compress?url=' . $p['photourl'] . '")';
                                     echo ' <div class="prw-grid-item">
                                     <div class="prw-wrapper"><span style="word-spacing:-1px"><b>' . htmlspecialchars($p['place']) . '</b></span>
                                         <div>' . Date::zmdate($p['posted_at']) . '</div>
                                     </div>
                                     '; ?>
-                                    <a href="/photo/<?= $p['id'] ?>" target="_blank" class="prw-animate" style='background-image:url("<?= $p['photourl'] ?>")'></a>
+                                    <a href="/photo/<?= $p['id'] ?>" target="_blank" class="prw-animate" style='background-image:url("/api/photo/compress?url=<?= $p['photourl'] ?>")'></a>
                                     <?php echo '
                                 </div>';
                                 }
@@ -123,13 +123,13 @@ foreach ($photos as $pd) {
                                 <?php
                                 $photos = DB::query('SELECT * FROM photos ORDER BY id DESC LIMIT 30');
                                 foreach ($photos as $p) {
-                                    $bck = 'background-image:url("' . $p['photourl'] . '")';
+                                    $bck = 'background-image:url("/api/photo/compress?url=' . $p['photourl'] . '")';
                                     echo ' <div class="prw-grid-item">
                                     <div class="prw-wrapper"><span style="word-spacing:-1px"><b>' . htmlspecialchars($p['place']) . '</b></span>
                                         <div>' . Date::zmdate($p['posted_at']) . '</div>
                                     </div>
                                     '; ?>
-                                    <a href="/photo/<?= $p['id'] ?>" target="_blank" class="prw-animate" style='background-image:url("<?= $p['photourl'] ?>")'></a>
+                                    <a href="/photo/<?= $p['id'] ?>" target="_blank" class="prw-animate" style='background-image:url("/api/photo/compress?url=<?= $p['photourl'] ?>")'></a>
                             </div>
                         <?php }
                         ?>

views/pages/Photo.php

@@ -128,7 +128,7 @@ if ($photo->i('id') !== null) {
                     <tr>
                     <?php
                     if ($photo->i('place') != null) { ?>
-                        <td class="nw" valign="top" align="right"><b><?= $photo->i('place') ?></b></td>
+                        <td class="nw" valign="top" align="right"><b><?= $photo->i('postbody') ?></b></td>
                         <?php } ?>
                         <td class="nw" align="left" valign="top"></td>
                     </tr>