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libraries/vendor/symfony/ldap/Adapter/ExtLdap/EntryManager.php

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+<?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 LDAP\Connection as LDAPConnection;
+use Symfony\Component\Ldap\Adapter\EntryManagerInterface;
+use Symfony\Component\Ldap\Entry;
+use Symfony\Component\Ldap\Exception\LdapException;
+use Symfony\Component\Ldap\Exception\NotBoundException;
+use Symfony\Component\Ldap\Exception\UpdateOperationException;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ * @author Bob van de Vijver <bobvandevijver@hotmail.com>
+ */
+class EntryManager implements EntryManagerInterface
+{
+    public function __construct(
+        private Connection $connection,
+    ) {
+    }
+
+    /**
+     * @return $this
+     */
+    public function add(Entry $entry)
+    {
+        $con = $this->getConnectionResource();
+
+        if (!@ldap_add($con, $entry->getDn(), $entry->getAttributes())) {
+            throw new LdapException(sprintf('Could not add entry "%s": ', $entry->getDn()).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     */
+    public function update(Entry $entry)
+    {
+        $con = $this->getConnectionResource();
+
+        if (!@ldap_modify($con, $entry->getDn(), $entry->getAttributes())) {
+            throw new LdapException(sprintf('Could not update entry "%s": ', $entry->getDn()).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     */
+    public function remove(Entry $entry)
+    {
+        $con = $this->getConnectionResource();
+
+        if (!@ldap_delete($con, $entry->getDn())) {
+            throw new LdapException(sprintf('Could not remove entry "%s": ', $entry->getDn()).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds values to an entry's multi-valued attribute from the LDAP server.
+     *
+     * @return $this
+     *
+     * @throws NotBoundException
+     * @throws LdapException
+     */
+    public function addAttributeValues(Entry $entry, string $attribute, array $values)
+    {
+        $con = $this->getConnectionResource();
+
+        if (!@ldap_mod_add($con, $entry->getDn(), [$attribute => $values])) {
+            throw new LdapException(sprintf('Could not add values to entry "%s", attribute "%s": ', $entry->getDn(), $attribute).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Removes values from an entry's multi-valued attribute from the LDAP server.
+     *
+     * @return $this
+     *
+     * @throws NotBoundException
+     * @throws LdapException
+     */
+    public function removeAttributeValues(Entry $entry, string $attribute, array $values)
+    {
+        $con = $this->getConnectionResource();
+
+        if (!@ldap_mod_del($con, $entry->getDn(), [$attribute => $values])) {
+            throw new LdapException(sprintf('Could not remove values from entry "%s", attribute "%s": ', $entry->getDn(), $attribute).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     */
+    public function rename(Entry $entry, string $newRdn, bool $removeOldRdn = true)
+    {
+        $con = $this->getConnectionResource();
+
+        if (!@ldap_rename($con, $entry->getDn(), $newRdn, '', $removeOldRdn)) {
+            throw new LdapException(sprintf('Could not rename entry "%s" to "%s": ', $entry->getDn(), $newRdn).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Moves an entry on the Ldap server.
+     *
+     * @return $this
+     *
+     * @throws NotBoundException if the connection has not been previously bound
+     * @throws LdapException     if an error is thrown during the rename operation
+     */
+    public function move(Entry $entry, string $newParent)
+    {
+        $rdn = $this->parseRdnFromEntry($entry);
+        $con = $this->getConnectionResource();
+        // deleteOldRdn does not matter here, since the Rdn will not be changing in the move.
+        if (!@ldap_rename($con, $entry->getDn(), $rdn, $newParent, true)) {
+            throw new LdapException(sprintf('Could not move entry "%s" to "%s": ', $entry->getDn(), $newParent).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the connection resource, but first check if the connection is bound.
+     */
+    private function getConnectionResource(): LDAPConnection
+    {
+        // If the connection is not bound, throw an exception. Users should use an explicit bind call first.
+        if (!$this->connection->isBound()) {
+            throw new NotBoundException('Query execution is not possible without binding the connection first.');
+        }
+
+        return $this->connection->getResource();
+    }
+
+    /**
+     * @param iterable<int, UpdateOperation> $operations An array or iterable of UpdateOperation instances
+     *
+     * @return $this
+     *
+     * @throws UpdateOperationException in case of an error
+     */
+    public function applyOperations(string $dn, iterable $operations)
+    {
+        $operationsMapped = [];
+        foreach ($operations as $modification) {
+            $operationsMapped[] = $modification->toArray();
+        }
+
+        $con = $this->getConnectionResource();
+        if (!@ldap_modify_batch($con, $dn, $operationsMapped)) {
+            throw new UpdateOperationException(sprintf('Error executing UpdateOperation on "%s": ', $dn).ldap_error($con), ldap_errno($con));
+        }
+
+        return $this;
+    }
+
+    private function parseRdnFromEntry(Entry $entry): string
+    {
+        if (!preg_match('/(^[^,\\\\]*(?:\\\\.[^,\\\\]*)*),/', $entry->getDn(), $matches)) {
+            throw new LdapException(sprintf('Entry "%s" malformed, could not parse RDN.', $entry->getDn()));
+        }
+
+        return $matches[1];
+    }
+}