Rewrite of the authentication and authorization system

app/Group/DatabaseBackendGroupProvider.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Kanboard\Group;
+
+use Kanboard\Core\Base;
+use Kanboard\Core\Group\GroupBackendProviderInterface;
+
+/**
+ * Database Backend Group Provider
+ *
+ * @package  group
+ * @author   Frederic Guillot
+ */
+class DatabaseBackendGroupProvider extends Base implements GroupBackendProviderInterface
+{
+    /**
+     * Find a group from a search query
+     *
+     * @access public
+     * @param  string $input
+     * @return []DatabaseGroupProvider
+     */
+    public function find($input)
+    {
+        $result = array();
+        $groups = $this->group->search($input);
+
+        foreach ($groups as $group) {
+            $result[] = new DatabaseGroupProvider($group);
+        }
+
+        return $result;
+    }
+}

app/Group/DatabaseGroupProvider.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Kanboard\Group;
+
+use Kanboard\Core\Group\GroupProviderInterface;
+
+/**
+ * Database Group Provider
+ *
+ * @package  group
+ * @author   Frederic Guillot
+ */
+class DatabaseGroupProvider implements GroupProviderInterface
+{
+    /**
+     * Group properties
+     *
+     * @access private
+     * @var array
+     */
+    private $group = array();
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  array $group
+     */
+    public function __construct(array $group)
+    {
+        $this->group = $group;
+    }
+
+    /**
+     * Get internal id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getInternalId()
+    {
+        return $this->group['id'];
+    }
+
+    /**
+     * Get external id
+     *
+     * @access public
+     * @return string
+     */
+    public function getExternalId()
+    {
+        return '';
+    }
+
+    /**
+     * Get group name
+     *
+     * @access public
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->group['name'];
+    }
+}

app/Group/LdapBackendGroupProvider.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Kanboard\Group;
+
+use LogicException;
+use Kanboard\Core\Base;
+use Kanboard\Core\Group\GroupBackendProviderInterface;
+use Kanboard\Core\Ldap\Client as LdapClient;
+use Kanboard\Core\Ldap\ClientException as LdapException;
+use Kanboard\Core\Ldap\Group as LdapGroup;
+
+/**
+ * LDAP Backend Group Provider
+ *
+ * @package  group
+ * @author   Frederic Guillot
+ */
+class LdapBackendGroupProvider extends Base implements GroupBackendProviderInterface
+{
+    /**
+     * Find a group from a search query
+     *
+     * @access public
+     * @param  string $input
+     * @return []LdapGroupProvider
+     */
+    public function find($input)
+    {
+        try {
+            $ldap = LdapClient::connect();
+            return LdapGroup::getGroups($ldap, $this->getLdapGroupPattern($input));
+
+        } catch (LdapException $e) {
+            $this->logger->error($e->getMessage());
+            return array();
+        }
+    }
+
+    /**
+     * Get LDAP group pattern
+     *
+     * @access public
+     * @param  string $input
+     * @return string
+     */
+    public function getLdapGroupPattern($input)
+    {
+        if (empty(LDAP_GROUP_FILTER)) {
+            throw new LogicException('LDAP group filter empty, check the parameter LDAP_GROUP_FILTER');
+        }
+
+        return sprintf(LDAP_GROUP_FILTER, $input);
+    }
+}

app/Group/LdapGroupProvider.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace Kanboard\Group;
+
+use Kanboard\Core\Group\GroupProviderInterface;
+
+/**
+ * LDAP Group Provider
+ *
+ * @package  group
+ * @author   Frederic Guillot
+ */
+class LdapGroupProvider implements GroupProviderInterface
+{
+    /**
+     * Group DN
+     *
+     * @access private
+     * @var string
+     */
+    private $dn = '';
+
+    /**
+     * Group Name
+     *
+     * @access private
+     * @var string
+     */
+    private $name = '';
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  string $dn
+     * @param  string $name
+     */
+    public function __construct($dn, $name)
+    {
+        $this->dn = $dn;
+        $this->name = $name;
+    }
+
+    /**
+     * Get internal id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getInternalId()
+    {
+        return '';
+    }
+
+    /**
+     * Get external id
+     *
+     * @access public
+     * @return string
+     */
+    public function getExternalId()
+    {
+        return $this->dn;
+    }
+
+    /**
+     * Get group name
+     *
+     * @access public
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+}