symfony · csarrazi · Jan 28, 2016 · Jan 28, 2016 · Jan 31, 2016 · Jan 31, 2016
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,8 @@ addons:
     apt_packages:
         - parallel
         - language-pack-fr-base
+        - ldap-utils
+        - slapd
 
 env:
     global:

diff --git a/src/Symfony/Component/Ldap/Adapter/AbstractConnection.php b/src/Symfony/Component/Ldap/Adapter/AbstractConnection.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap\Adapter;
+
+use Symfony\Component\OptionsResolver\Options;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+abstract class AbstractConnection implements ConnectionInterface
+{
+    protected $config;
+
+    /**
+     * Constructor.
+     *
+     * @param array $config
+     */
+    public function __construct(array $config = array())
+    {
+        $resolver = new OptionsResolver();
+        $resolver->setDefaults(array(
+            'host' => null,
+            'port' => 389,
+            'version' => 3,
+            'useSsl' => false,
+            'useStartTls' => false,
+            'optReferrals' => false,
+        ));
+        $resolver->setNormalizer('host', function (Options $options, $value) {
+            if ($value && $options['useSsl']) {
+                return 'ldaps://'.$value;
+            }
+
+            return $value;
+        });
+
+        $this->config = $resolver->resolve($config);
+    }
+}
diff --git a/src/Symfony/Component/Ldap/Adapter/AbstractQuery.php b/src/Symfony/Component/Ldap/Adapter/AbstractQuery.php
@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap\Adapter;
+
+use Symfony\Component\OptionsResolver\Options;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+abstract class AbstractQuery implements QueryInterface
+{
+    protected $connection;
+    protected $dn;
+    protected $query;
+    protected $options;
+
+    /**
+     * Constructor.
+     *
+     * @param ConnectionInterface $connection
+     * @param string              $dn
+     * @param string              $query
+     * @param array               $options
+     */
+    public function __construct(ConnectionInterface $connection, $dn, $query, array $options = array())
+    {
+        $resolver = new OptionsResolver();
+        $resolver->setDefaults(array(
+            'filter' => '*',
+            'maxItems' => 0,
+            'sizeLimit' => 0,
+            'timeout' => 0,
+            'deref' => static::DEREF_NEVER,
+            'attrsOnly' => 0,
+        ));
+        $resolver->setAllowedValues('deref', array(static::DEREF_ALWAYS, static::DEREF_NEVER, static::DEREF_FINDING, static::DEREF_SEARCHING));
+        $resolver->setNormalizer('filter', function (Options $options, $value) {
+            return is_array($value) ? $value : array($value);
+        });
+
+        $this->connection = $connection;
+        $this->dn = $dn;
+        $this->query = $query;
+        $this->options = $resolver->resolve($options);
+    }
+}
diff --git a/src/Symfony/Component/Ldap/Adapter/AdapterInterface.php b/src/Symfony/Component/Ldap/Adapter/AdapterInterface.php
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap\Adapter;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+interface AdapterInterface
+{
+    /**
+     * Returns the current connection.
+     *
+     * @return ConnectionInterface
+     */
+    public function getConnection();
+
+    /**
+     * Creates a new Query.
+     *
+     * @param $dn
+     * @param $query
+     * @param array $options
+     *
+     * @return QueryInterface
+     */
+    public function createQuery($dn, $query, array $options = array());
+
+    /**
+     * Escape a string for use in an LDAP filter or DN.
+     *
+     * @param string $subject
+     * @param string $ignore
+     * @param int    $flags
+     *
+     * @return string
+     */
+    public function escape($subject, $ignore = '', $flags = 0);
+}
diff --git a/src/Symfony/Component/Ldap/Adapter/CollectionInterface.php b/src/Symfony/Component/Ldap/Adapter/CollectionInterface.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap\Adapter;
+
+use Symfony\Component\Ldap\Entry;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+interface CollectionInterface extends \Countable, \IteratorAggregate, \ArrayAccess
+{
+    /**
+     * @return Entry[]
+     */
+    public function toArray();
+}
diff --git a/src/Symfony/Component/Ldap/Adapter/ConnectionInterface.php b/src/Symfony/Component/Ldap/Adapter/ConnectionInterface.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap\Adapter;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+interface ConnectionInterface
+{
+    /**
+     * Checks whether the connection was already bound or not.
+     *
+     * @return bool
+     */
+    public function isBound();
+
+    /**
+     * Binds the connection against a DN and password.
+     *
+     * @param string $dn       The user's DN
+     * @param string $password The associated password
+     */
+    public function bind($dn = null, $password = null);
+}
diff --git a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Adapter.php b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Adapter.php
@@ -0,0 +1,79 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap\Adapter\ExtLdap;
+
+use Symfony\Component\Ldap\Adapter\AdapterInterface;
+use Symfony\Component\Ldap\Exception\LdapException;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+class Adapter implements AdapterInterface
+{
+    private $config;
+    private $connection;
+
+    /**
+     * Constructor.
+     *
+     * @param array $config
+     */
+    public function __construct(array $config = array())
+    {
+        if (!extension_loaded('ldap')) {
+            throw new LdapException('The LDAP PHP extension is not enabled.');
+        }
+
+        $this->config = $config;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConnection()
+    {
+        if (null === $this->connection) {
+            $this->connection = new Connection($this->config);
+        }
+
+        return $this->connection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createQuery($dn, $query, array $options = array())
+    {
+        return new Query($this->connection, $dn, $query, $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function escape($subject, $ignore = '', $flags = 0)
+    {
+        $value = ldap_escape($subject, $ignore, $flags);
+
+        // Per RFC 4514, leading/trailing spaces should be encoded in DNs, as well as carriage returns.
+        if ((int) $flags & LDAP_ESCAPE_DN) {
+            if (!empty($value) && $value[0] === ' ') {
+                $value = '\\20'.substr($value, 1);
+            }
+            if (!empty($value) && $value[strlen($value) - 1] === ' ') {
+                $value = substr($value, 0, -1).'\\20';
+            }
+            $value = str_replace("\r", '\0d', $value);
+        }
+
+        return $value;
+    }
+}