initial commit

.gitignore

@@ -0,0 +1 @@
+config.inc.php

CHANGELOG

@@ -0,0 +1,5 @@
+release 0.1
+- save / delete cardDAV-Server settings
+- realtime cardDAV-Server check
+- multiple cardDAV-Server for each user
+- English and German translations

README

@@ -0,0 +1,26 @@
+Description
+-----------
+This is a cardDAV implementation for roundcube 0.6 or higher
+
+
+Features
+--------
+* add multiple cardDAV-Server for each user
+* cardDAV contacts will be synchronized automaticly (not implemented yet)
+* 2-way synchronization (no implemented yet)
+* cardDAV-Contacts are stored in the local database which provides great performance
+
+
+Installation
+------------
+* execute SQL-Statements from /plugins/carddav/SQL/
+* add 'carddav' to the plugins-array in /config/main.inc.php
+* copy /plugins/carddav/config.inc.php.dist to /plugins/carddav/config.inc.php
+* login into your roundcube webmail and add your cardDAV-Server in the settings
+
+
+Contact
+-------
+* Author: Christian Putzke <cputzke@graviox.de>
+* Report feature requests and bugs here: https://github.com/graviox/Roundcube-cardDAV/issues
+* Visit Graviox Studios: http://www.graviox.de/

SQL/mysql.sql

@@ -0,0 +1,24 @@
+CREATE TABLE IF NOT EXISTS `carddav_server` (
+  `carddav_server_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` int(10) unsigned NOT NULL,
+  `url` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
+  `username` varchar(128) COLLATE utf8_unicode_ci NOT NULL,
+  `password` varchar(128) COLLATE utf8_unicode_ci NOT NULL,
+  `label` varchar(128) COLLATE utf8_unicode_ci NOT NULL,
+  PRIMARY KEY (`carddav_server_id`),
+  KEY `user_id` (`user_id`)
+) ENGINE=InnoDB  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1;
+
+ALTER TABLE `carddav_server` ADD CONSTRAINT `carddav_server_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE;
+
+CREATE TABLE IF NOT EXISTS `carddav_contacts` (
+  `carddav_contact_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `carddav_server_id` int(10) unsigned NOT NULL,
+  `etag` varchar(64) COLLATE utf8_unicode_ci NOT NULL,
+  `vcard` text COLLATE utf8_unicode_ci NOT NULL,
+  `name` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
+  `email` text COLLATE utf8_unicode_ci,
+  PRIMARY KEY (`carddav_contact_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1;
+
+ALTER TABLE `carddav_contacts` ADD CONSTRAINT `carddav_contacts_ibfk_1` FOREIGN KEY (`carddav_server_id`) REFERENCES `carddav_server` (`carddav_server_id`) ON DELETE CASCADE;

carddav.php

@@ -0,0 +1,234 @@
+<?php
+
+/**
+ * include required carddav classes
+ */
+require_once dirname(__FILE__).'/carddav_backend.php';
+
+
+/**
+ * Roundcube cardDAV implementation
+ * 
+ * This is a cardDAV implementation for roundcube 0.6 or higher. It allows every user to add
+ * multiple cardDAV server in their settings. The cardDAV contacts will be synchronized
+ * automaticly with their addressbook.
+ * 
+ * 
+ * @author Christian Putzke <cputzke@graviox.de>
+ * @copyright Graviox Studios
+ * @since 06.09.2011
+ * @version 0.1
+ * @license http://gnu.org/copyleft/gpl.html GNU GPL v2 or later
+ *
+ */
+class carddav extends rcube_plugin
+{
+	public $task = 'settings|addressbook';
+
+	public function init()
+	{
+		$rcmail = rcmail::get_instance();
+		$this->add_texts('localization/', true);
+
+		switch ($rcmail->task)
+		{
+			case 'settings':
+				$this->register_action('plugin.carddav-server', array($this, 'carddav_server'));
+				$this->register_action('plugin.carddav-server-check', array($this, 'carddav_server_check'));
+				$this->register_action('plugin.carddav-server-save', array($this, 'carddav_server_save'));
+				$this->register_action('plugin.carddav-server-delete', array($this, 'carddav_server_delete'));
+				$this->include_script('carddav_settings.js');
+			break;
+		}
+	}
+
+	protected function get_carddav_server()
+	{
+		$servers = array();
+		$rcmail = rcmail::get_instance();
+		$user_id = $rcmail->user->data['user_id'];
+
+		$query = "
+			SELECT
+				*
+			FROM
+				".get_table_name('carddav_server')."
+			WHERE
+				user_id = ?
+		";
+
+		$result = $rcmail->db->query($query, $user_id);
+
+		while($server = $rcmail->db->fetch_assoc($result))
+		{
+			$servers[] = $server;
+		}
+
+		return $servers;
+	}
+
+	public function carddav_server()
+	{
+		$this->register_handler('plugin.body', array($this, 'carddav_server_form'));
+
+		$rcmail = rcmail::get_instance();
+		$rcmail->output->set_pagetitle($this->gettext('settings'));
+		$rcmail->output->send('plugin');
+	}
+
+	public function carddav_server_check()
+	{
+		$rcmail = rcmail::get_instance();
+		$url = get_input_value('_server_url', RCUBE_INPUT_POST);
+		$username = get_input_value('_username', RCUBE_INPUT_POST);
+		$password = get_input_value('_password', RCUBE_INPUT_POST);
+
+		$carddav_backend = new carddav_backend($url);
+		$carddav_backend->set_auth($username, $password);
+
+		if ($carddav_backend->check_connection() === true)
+		{
+			$rcmail->output->command('plugin.carddav_server_check', array('check' => 'true'));
+		}
+		else
+		{
+			$rcmail->output->command('plugin.carddav_server_check', array('check' => 'false'));
+		}
+	}
+
+	public function carddav_server_form()
+	{
+		$rcmail = rcmail::get_instance();
+		$servers = $this->get_carddav_server();
+
+		$table = new html_table(array('cols' => 5));
+		$table->add('title', $this->gettext('settings_label'));
+		$table->add('title', $this->gettext('server'));
+		$table->add('title', $this->gettext('username'));
+		$table->add('title', $this->gettext('password'));
+		$table->add(null, null);
+
+		if (!empty($servers))
+		{
+			foreach ($servers as $server)
+			{
+				$table->add(null, $server['label']);
+				$table->add(null, $server['url']);
+				$table->add(null, $server['username']);
+				$table->add(null, '**********');
+				$table->add(null, html::a(array('href' => './?_task=settings&_action=plugin.carddav-server-delete&id='.$server['carddav_server_id']), 'delete'));
+			}
+		}
+
+		$input_label = new html_inputfield(array(
+			'name' => '_label',
+			'id' => '_label', 
+			'size' => '20'
+		));
+
+		$input_server_url = new html_inputfield(array(
+			'name' => '_server_url',
+			'id' => '_server_url', 
+			'size' => '50'
+		));
+
+		$input_username = new html_inputfield(array(
+			'name' => '_username',
+			'id' => '_username', 
+			'size' => '20'
+		));
+
+		$input_password = new html_passwordfield(array(
+			'name' => '_password',
+			'id' => '_password', 
+			'size' => '20'
+		));
+
+		$input_submit = $rcmail->output->button(array(
+			'command' => 'plugin.carddav-server-save',
+			'type' => 'input',
+			'class' => 'button mainaction',
+			'label' => 'save'
+		));
+
+		$table->add(null, $input_label->show());
+		$table->add(null, $input_server_url->show());
+		$table->add(null, $input_username->show());
+		$table->add(null, $input_password->show());
+		$table->add(null, $input_submit);
+
+		$rcmail->output->add_gui_object('carddavserverform', 'carddav-server-form');
+
+		$out = html::div(
+			array('class' => 'box'),
+			html::div(array('class' => 'boxtitle'), $this->gettext('settings')).
+			html::div(array('class' => 'boxcontent'), $table->show())
+		);
+
+		return $rcmail->output->form_tag(array(
+			'id' => 'carddav-server-form',
+			'name' => 'carddav-server-form',
+			'method' => 'post',
+			'action' => './?_task=settings&_action=plugin.carddav-server-save',
+		), $out);
+	}
+
+	public function carddav_server_save()
+	{
+		$rcmail = rcmail::get_instance();
+		$user_id = $rcmail->user->data['user_id'];
+		$url = get_input_value('_server_url', RCUBE_INPUT_POST);
+		$username = get_input_value('_username', RCUBE_INPUT_POST);
+		$password = get_input_value('_password', RCUBE_INPUT_POST);
+		$label = get_input_value('_label', RCUBE_INPUT_POST);
+
+		$query = "
+			INSERT INTO
+				".get_table_name('carddav_server')." (user_id, url, username, password, label)
+			VALUES
+				(?, ?, ?, ?, ?)
+		";
+
+		$rcmail->db->query($query, $user_id, $url, $username, $rcmail->encrypt($password), $label);
+
+		if ($rcmail->db->affected_rows())
+		{
+			$rcmail->output->show_message($this->gettext('settings_saved'), 'confirmation');
+		}
+		else
+		{
+			$rcmail->output->show_message($this->gettext('settings_save_failed'), 'error');
+		}
+
+		return $this->carddav_server();
+	}
+
+	public function carddav_server_delete()
+	{
+		$rcmail = rcmail::get_instance();
+		$user_id = $rcmail->user->data['user_id'];
+		$carddav_server_id = $_GET['id'];
+
+		$query = "
+			DELETE FROM
+				".get_table_name('carddav_server')."
+			WHERE
+				user_id = ?
+			AND
+				carddav_server_id = ?
+		";
+
+		$rcmail->db->query($query, $user_id, $carddav_server_id);
+
+		if ($rcmail->db->affected_rows())
+		{
+			$rcmail->output->show_message($this->gettext('settings_deleted'), 'confirmation');
+		}
+		else
+		{
+			$rcmail->output->show_message($this->gettext('settings_delete_failed'), 'error');
+		}
+
+		return $this->carddav_server();
+	}
+}