Added script to clean a Chamilo installation - this is for development only - refs #4796

tests/wipe-out.php

@@ -0,0 +1,85 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * This script wipes out your Chamilo installation completely: databases,
+ * courses directories, configuration files and all other temp directories.
+ * It only works when launched from the command line and requires Chamilo to
+ * be installed (otherwise it will not find the references as to the paths and
+ * databases to delete). It only wipes out stuff and directories it knows are 
+ * created by Chamilo though, so don't worry about your own files if you didn't
+ * store them in variable Chamilo directories.
+ * Requires Chamilo LMS 1.9 or greater
+ * @chamilo.tests.scripts
+ */
+/**
+ * Security checks
+ */
+if (PHP_SAPI != 'cli') {
+  echo "For security reasons, this script can only be launched from the command line, sorry.";
+  exit;
+}
+if (!isset($argv[1]) || $argv[1] != '--i-am-sure') {
+  echo "  This script will completely erase all Chamilo installations based on this\n",
+       "  directory. There will be no way to recover it. If you really are sure you\n",
+       "  want to do this, please launch this script again using the\n    --i-am-sure\n",
+       "  parameter. You've been warned. Don't come complaining!\n";
+  exit;
+}
+if (!file_exists(dirname(__FILE__).'/../main/inc/global.inc.php')) {
+  echo "  This script needs to be run from the tests/ directory inside a Chamilo\n", "  installation. Please make sure main/inc/global.inc.php exists, then run this\n", "  script again.\n";
+}
+if (!is_file(dirname(__FILE__).'/../main/inc/conf/configuration.php')) {
+  echo "  This script will only work on an already installed version of Chamilo. The \n", "main/inc/conf/configuration.php file could not be found, which is understood\n", "as Chamilo not being installed.\n";
+}
+/**
+ * Preparing vars
+ */
+ini_set('track_errors',1);
+$_SERVER['SERVER_NAME'] = '';
+$_SERVER['HTTP_HOST'] = 'localhost';
+$root = dirname(__FILE__).'/../';
+require $root.'main/inc/global.inc.php';
+$courses = api_get_path(SYS_COURSE_PATH);
+$main = api_get_path(SYS_CODE_PATH).'inc/conf/';
+$global_db = Database::get_main_database();
+$users = api_get_path(SYS_CODE_PATH).'upload/users/';
+$arch = api_get_path(SYS_ARCHIVE_PATH);
+$webpath = api_get_path(WEB_PATH);
+$homepath = api_get_path(SYS_PATH).'home';
+// With all this, we will still be missing custom languages and CSS dirs
+/**
+ * Running the cleanup
+ */
+echo "Assuming ".api_get_path(SYS_PATH)." as Chamilo directory\n";
+foreach (array($courses, $users, $arch, $homepath, $main) as $dir) {
+  $list = scandir($dir);
+  echo "Cleaning $dir\n";
+  foreach ($list as $entry) {
+    if (substr($entry,0,1) == '.' or strcmp($entry,'htaccess')===0 or strcmp($entry,'index.html')===0 or substr($entry,-9,9)=='.dist.php') {
+      //skip files that are part of the Chamilo installation
+    } else {
+      if ($dir == $homepath and 
+        ((is_dir($homepath.$entry) and $entry == 'default_platform_document') 
+          or (!is_dir($homepath.$entry) and substr($entry,-5)=='.html') and strlen($entry)<=17)
+         ) {
+         //skip
+      } else {
+        if (is_dir($dir.$entry)) {
+          //echo "Removing ".$dir.$entry."\n";
+          rmdirr($dir.$entry);
+        } else {
+          //echo "Removing ".$dir.$entry."\n";
+          unlink($dir.$entry);
+        }
+      }
+    }
+  }
+}
+echo "Dropping database ".$global_db."\n";
+$sql = "DROP DATABASE $global_db";
+$res = Database::query($sql);
+if ($res === false) {
+  echo "Failed dropping database. Please check manually.\n";
+} else {
+  echo "All clean! Load $webpath to run install again.\n";
+}