Performance improvement

api/applyEffects.php

@@ -34,6 +34,12 @@
             'error' => 'Could not create collage'
         ]));
     }
+
+    if (!$config['keep_images']) {
+        foreach ($collageSrcImagePaths as $tmp) {
+             unlink($tmp);
+        }
+    }
 }
 
 if (!file_exists($filename_tmp)) {
@@ -43,6 +49,7 @@
 }
 
 $imageResource = imagecreatefromjpeg($filename_tmp);
+$imageModified = false;
 
 if (!$imageResource) {
     die(json_encode([
@@ -65,12 +72,13 @@
 // apply filter
 if ($image_filter) {
     applyFilter($image_filter, $imageResource);
+    $imageModified = true;
 }
 
 if ($config['polaroid_effect']) {
     $polaroid_rotation = $config['polaroid_rotation'];
-
     $imageResource = effectPolaroid($imageResource, $polaroid_rotation, 200, 200, 200);
+    $imageModified = true;
 }
 
 if ($config['take_frame'] && $_POST['isCollage'] !== 'true') {
@@ -79,11 +87,11 @@
     $x = (imagesx($imageResource)/2) - (imagesx($frame)/2);
     $y = (imagesy($imageResource)/2) - (imagesy($frame)/2);
     imagecopy($imageResource, $frame, $x, $y, 0, 0, imagesx($frame), imagesy($frame));
+    $imageModified = true;
 }
 
 if ($config['chroma_keying']) {
     $chromaCopyResource = resizeImage($imageResource, 1500, 1000);
-
     imagejpeg($chromaCopyResource, $filename_keying, $config['jpeg_quality_chroma']);
     imagedestroy($chromaCopyResource);
 }
@@ -94,7 +102,16 @@
 imagejpeg($thumbResource, $filename_thumb, $config['jpeg_quality_thumb']);
 imagedestroy($thumbResource);
 
-imagejpeg($imageResource, $filename_photo, $config['jpeg_quality_image']);
+if ($imageModified || $config['jpeg_quality_image'] >= 0) {
+    imagejpeg($imageResource, $filename_photo, $config['jpeg_quality_image']);
+} else {
+    copy($filename_tmp, $filename_photo);
+}
+
+if (!$config['keep_images']) {
+    unlink($filename_tmp);
+}
+
 imagedestroy($imageResource);
 
 // insert into database

config/config.inc.php

@@ -28,6 +28,7 @@
 $config['cntdwn_time'] = '5'; // control countdown timer
 $config['collage_cntdwn_time'] = '3'; // control countdown timer between collage pictures
 $config['cheese_time'] = '1000'; // control time for cheeeeese!
+$config['keep_images'] = true;
 $config['use_filter'] = true;
 $config['default_imagefilter'] = 'plain';
 $config['disabled_filters'] = array();

lib/configsetup.inc.php

@@ -33,6 +33,11 @@
 			'name' => 'dev',
 			'value' => $config['dev']
 		],
+		'keep_images' => [
+			'type' => 'checkbox',
+			'name' => 'keep_images',
+			'value' => $config['keep_images']
+		],
 		'show_error_messages' => [
 			'type' => 'checkbox',
 			'name' => 'show_error_messages',

resources/lang/de.js

@@ -90,6 +90,7 @@ const L10N = {
     'folders_tmp': 'tmp Ordner',
     'folders_keying': 'Keying Ordner',
     'folders_data': 'Data Ordner',
+    'keep_images': 'Original Bilder im tmp Ordner behalten',
     'general_language': 'Sprache',
     'send_all_later': 'Checkbox aktivieren um die eingegebene Adresse einer Datei hinzuzufügen (z.B. um später eine Mail mit allen Bildern zu versenden)',
     'mail_host': 'E-Mail Host Adresse',

resources/lang/en.js

@@ -90,6 +90,7 @@ const L10N = {
     'folders_tmp': 'tmp Folder',
     'folders_keying': 'Keying Folder',
     'folders_data': 'Data Folder',
+    'keep_images': 'Keep original images in tmp folder',
     'general_language': 'Language',
     'send_all_later': 'Activate checkbox to add the entered address to a file (for example, to send a mail with all pictures later)',
     'mail_host': 'E-mail host adress',

resources/lang/es.js

@@ -90,6 +90,7 @@ const L10N = {
     'folders_tmp': 'Carpeta búfer',
     'folders_keying': 'Carpeta de croma verde',
     'folders_data': 'Carpeta de data',
+    'keep_images': 'Keep original images in tmp folder',
     'general_language': 'Idioma general',
     'send_all_later': 'Active la casilla de verificación para añadir el correo electrónico ingresado a un fichero (por ejemplo, para enviar todas las fotos más tarde)',
     'mail_host': 'Correo electrónico de anfitrión',

resources/lang/fr.js

@@ -91,6 +91,7 @@ const L10N = {
     'folders_data': 'Dossier data',
     'folders_keying': 'Dossier font vert',
     'general_language': 'La langue',
+    'keep_images': 'Keep original images in tmp folder',
     'send_all_later': 'Activez la case à cocher pour ajouter l\'adresse saisie à un fichier (par exemple, pour envoyer un courrier avec toutes les images ultérieurement)',
     'mail_host': 'Adresse mail de l\'hôte',
     'mail_username': 'Nom d\'utilisateur du compte de messagerie',

resources/lang/gr.js

@@ -90,6 +90,7 @@ const L10N = {
     'folders_tmp': 'tmp φάκελο',
     'folders_keying': 'Keying αρχείο',
     'general_language': 'γλώσσα',
+    'keep_images': 'Keep original images in tmp folder',
     'send_all_later': 'Ενεργοποιήστε το πλαίσιο ελέγχου για να προσθέσετε την καταχωρημένη διεύθυνση σε ένα αρχείο(π.χ. για να στείλετε ένα μήνυμα αργότερα με όλες τις εικόνες)',
     'mail_host': 'E-Mail Διεύθυνση κεντρικού υπολογιστή',
     'mail_username': 'Όνομα χρήστη του E-Mail',