php separate

php/mp4.php

@@ -0,0 +1,37 @@
+<?php
+require_once __DIR__ . '/common.php';
+
+// This service expects POST data with specific parameters
+$elements = $_POST['data'];
+$numimages = $_POST['images'];
+$delay = $_POST['delay'];
+$lastdelay = $_POST['lastdelay'];
+$maxh = $_POST['maxh'];
+$maxv = $_POST['maxv'];
+
+if (! is_numeric($maxh)) {
+    $maxh = 500;
+}
+
+if (! is_numeric($maxv)) {
+    $maxv = 400;
+}
+
+$numimages = $numimages - 1;
+
+$inputfiles = "";
+
+foreach ($elements as $value) {
+    if ($value != $elements[array_key_last($elements)]) {
+        $inputfiles = $inputfiles . " -delay {$delay} {$value}";
+    }
+    if ($value == $elements[array_key_last($elements)]) {
+        $inputfiles = $inputfiles . " -delay {$lastdelay} {$value}";
+    }
+}
+
+$gif = shell_exec("convert {$inputfiles} -resize {$maxh}x{$maxv}\> -layers Optimize gif:-");
+
+echo base64_encode($gif);
+exit;
+?>