first commit

application/helpers/directory_helper.php

@@ -0,0 +1,46 @@
+<?php
+defined('BASEPATH') or exit('No direct script access allowed');
+
+function deleteDir($dirPath)
+{
+    if (!is_dir($dirPath)) {
+        throw new InvalidArgumentException("$dirPath must be a directory");
+    }
+    if (substr($dirPath, strlen($dirPath) - 1, 1) != '/') {
+        $dirPath .= '/';
+    }
+    $files = glob($dirPath . '*', GLOB_MARK);
+    foreach ($files as $file) {
+        if (is_dir($file)) {
+            deleteDir($file);
+        } else {
+            unlink($file);
+        }
+    }
+    rmdir($dirPath);
+}
+
+function zipDir($pathdir, $zipcreated, $extensions = [])
+{
+    // Create new zip class 
+    $zip = new ZipArchive;
+
+    if($zip->open($pathdir . DIRECTORY_SEPARATOR . $zipcreated, (ZipArchive::CREATE)) === TRUE) { 
+
+        // Store the path into the variable 
+        $dir = opendir($pathdir); 
+
+        while($file = readdir($dir)) {
+            $file_parts = pathinfo($pathdir . DIRECTORY_SEPARATOR . $file);
+            if ( ! in_array($file_parts['extension'], $extensions)) {
+                continue;
+            }
+
+            if(is_file($pathdir . DIRECTORY_SEPARATOR . $file)) { 
+                $zip -> addFile($pathdir . DIRECTORY_SEPARATOR . $file, $file); 
+            } 
+        } 
+        $zip ->close(); 
+    } 
+
+}