Add ldap connection

[github/shaarli/Shaarli.git] / application / config / ConfigManager.php

diff --git a/application/config/ConfigManager.php b/application/config/ConfigManager.php
index 32aaea48e870ab13af7714c5a53d84cf0356d613..99efc1567c85bd7b0f398a1d194a9200d5dc9adb 100644 (file)
--- a/application/config/ConfigManager.php
+++ b/application/config/ConfigManager.php
@@ -21,6 +21,11 @@ class ConfigManager
 
     public static $DEFAULT_PLUGINS = array('qrcode');
 
+    /**
+     * @var string User space.
+     */
+    protected $userSpace;
+
     /**
      * @var string Config folder.
      */
@@ -41,12 +46,36 @@ class ConfigManager
      *
      * @param string $configFile Configuration file path without extension.
      */
-    public function __construct($configFile = 'data/config')
+    public function __construct($configFile = null, $userSpace = null)
     {
-        $this->configFile = $configFile;
+        $this->userSpace = $this->findLDAPUser($userSpace);
+        if ($configFile !== null) {
+            $this->configFile = $configFile;
+        } else {
+            $this->configFile = ($this->userSpace === null) ? 'data/config' : 'data/' . $this->userSpace . '/config';
+        }
         $this->initialize();
     }
 
+    public function findLDAPUser($login, $password = null) {
+        $connect = ldap_connect(getenv('SHAARLI_LDAP_HOST'));
+        ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION, 3);
+        if (!$connect || !ldap_bind($connect, getenv('SHAARLI_LDAP_DN'), getenv('SHAARLI_LDAP_PASSWORD'))) {
+            return false;
+        }
+
+        $search_query = str_replace('%login%', ldap_escape($login), getenv('SHAARLI_LDAP_FILTER'));
+
+        $search = ldap_search($connect, getenv('SHAARLI_LDAP_BASE'), $search_query);
+        $info = ldap_get_entries($connect, $search);
+
+        if (ldap_count_entries($connect, $search) == 1 && (is_null($password) || ldap_bind($connect, $info[0]["dn"], $password))) {
+            return $login;
+        } else {
+            return null;
+        }
+    }
+
     /**
      * Reset the ConfigManager instance.
      */
@@ -269,6 +298,16 @@ class ConfigManager
         return $this->configFile . $this->configIO->getExtension();
     }
 
+    /**
+     * Get the current userspace.
+     *
+     * @return mixed User space.
+     */
+    public function getUserSpace()
+    {
+      return $this->userSpace;
+    }
+
     /**
      * Recursive function which find asked setting in the loaded config.
      *
@@ -342,19 +381,31 @@ class ConfigManager
      */
     protected function setDefaultValues()
     {
-        $this->setEmpty('resource.data_dir', 'data');
-        $this->setEmpty('resource.config', 'data/config.php');
-        $this->setEmpty('resource.datastore', 'data/datastore.php');
-        $this->setEmpty('resource.ban_file', 'data/ipbans.php');
-        $this->setEmpty('resource.updates', 'data/updates.txt');
-        $this->setEmpty('resource.log', 'data/log.txt');
-        $this->setEmpty('resource.update_check', 'data/lastupdatecheck.txt');
-        $this->setEmpty('resource.history', 'data/history.php');
+        if ($this->userSpace === null) {
+          $data = 'data';
+          $tmp  = 'tmp';
+          $cache = 'cache';
+          $pagecache = 'pagecache';
+        } else {
+          $data = 'data/' . ($this->userSpace);
+          $tmp  = 'tmp/' . ($this->userSpace);
+          $cache = 'cache/' . ($this->userSpace);
+          $pagecache = 'pagecache/' . ($this->userSpace);
+        }
+
+        $this->setEmpty('resource.data_dir', $data);
+        $this->setEmpty('resource.config', $data . '/config.php');
+        $this->setEmpty('resource.datastore', $data . '/datastore.php');
+        $this->setEmpty('resource.ban_file', $data . '/ipbans.php');
+        $this->setEmpty('resource.updates', $data . '/updates.txt');
+        $this->setEmpty('resource.log', $data . '/log.txt');
+        $this->setEmpty('resource.update_check', $data . '/lastupdatecheck.txt');
+        $this->setEmpty('resource.history', $data . '/history.php');
         $this->setEmpty('resource.raintpl_tpl', 'tpl/');
         $this->setEmpty('resource.theme', 'default');
-        $this->setEmpty('resource.raintpl_tmp', 'tmp/');
-        $this->setEmpty('resource.thumbnails_cache', 'cache');
-        $this->setEmpty('resource.page_cache', 'pagecache');
+        $this->setEmpty('resource.raintpl_tmp', $tmp);
+        $this->setEmpty('resource.thumbnails_cache', $cache);
+        $this->setEmpty('resource.page_cache', $pagecache);
 
         $this->setEmpty('security.ban_after', 4);
         $this->setEmpty('security.ban_duration', 1800);