Add localusers contacts to core

.htaccess

@@ -38,3 +38,8 @@ Options -Indexes
 <IfModule pagespeed_module>
         ModPagespeed Off
 </IfModule>
+
+ErrorDocument 403 /core/templates/403.php
+ErrorDocument 404 /core/templates/404.php
+ErrorDocument 403 /core/templates/403.php
+ErrorDocument 404 /core/templates/404.php

db_structure.xml

@@ -1128,11 +1128,11 @@
 
 		<field>
 			<name>objid</name>
-			<type>integer</type>
+			<type>text</type>
 			<default>0</default>
 			<notnull>true</notnull>
 			<unsigned>true</unsigned>
-			<length>4</length>
+			<length>255</length>
 		</field>
 
 		<!-- Foreign Key vcategory::id -->

lib/base.php

@@ -585,6 +585,7 @@ public static function init() {
 		self::registerPreviewHooks();
 		self::registerShareHooks();
 		self::registerLogRotate();
+		self::registerAddressBook();
 
 		//make sure temporary files are cleaned up
 		register_shutdown_function(array('OC_Helper', 'cleanTmp'));
@@ -970,6 +971,15 @@ protected static function tryBasicAuthLogin() {
 		return true;
 	}
 
+	private static function registerAddressBook(){
+		if(OC_Config::getValue('installed', false)){
+			$backend = new \OC\Contacts\Backend\LocaLusers(\OCP\User::getUser());
+			$addressBookInfo = $backend->getAddressBook(\OCP\User::getUser());
+			$addressBook = new \OCP\Contacts\AddressBook($backend, $addressBookInfo);
+			\OCP\Contacts::registerAddressBook($addressBook->getSearchProvider());
+		}
+	}
+
 }
 
 if (!function_exists('get_temp_dir')) {

lib/private/contacts/backend/localusers.php

@@ -0,0 +1,226 @@
+<?php
+/**
+ * ownCloud - ownCloud users backend for Contacts
+ *
+ * @author Tobia De Koninck
+ * @copyright 2014 Tobia De Koninck ([email protected])
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Contacts\Backend;
+
+use	OC\Contacts\LocalUsersAddressbookProvider;
+
+/**
+ * Contact backend for storing all the ownCloud users in this installation.
+ * Every user has *1* personal addressbook. The id of this addresbook is the
+ * userid of the owner.
+ */
+class LocalUsers {
+
+	public $name = 'localusers';
+
+	/**
+	 * language object
+	 * @var OC_L10N
+	 */
+	public static $l10n;
+
+	/**
+	 * Defaults object
+	 * @var OC_Defaults
+	 */
+	public static $defaults;
+
+	public function __construct($userid) {
+		self::$l10n = \OCP\Util::getL10N('contacts');
+		self::$defaults = new \OCP\Defaults();
+		$this->userid = $userid ? $userid : \OCP\User::getUser();
+		$this->cache = \OC::$server->getCache();
+		$this->tagManager = \OC::$server->getTagManager()->load('contact');
+
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getAddressBooksForUser(array $options = array()) {
+		return array($this->getAddressBook('localusers'));
+	}
+
+	/**
+	 * {@inheritdoc}
+	 * Only 1 addressbook for every user
+	 */
+	public function getAddressBook($addressBookId, array $options = array()) {
+
+		$this->tagManager->add('LocalUsers');
+
+		return array(
+			'id' => $addressBookId,
+			'displayname' => (string)self::$l10n->t('On this %s', array(self::$defaults->getName())),
+			'description' => (string)self::$l10n->t('On this %s', array(self::$defaults->getName())),
+			'lastmodified' => $this->lastModifiedAddressBook($addressBookId),
+			'permissions' => \OCP\PERMISSION_READ,
+			'backend' => $this->name
+		);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 * There are as many contacts in this addressbook as in this ownCloud installation
+	 */
+	public function getContacts($addressBookId, array $options = array()) {
+		$users = \OCP\User::getUsers();
+		$contacts = array();
+		foreach($users as $userid){
+			$contacts[] = $this->getContact($addressBookId, $userid);
+		}
+		return $contacts;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 * If your username is "admin" and you want to retrieve your own contact
+	 * the params would be: $addressbookid = 'admin'; $id = 'admin';
+	 * If your username is 'foo' and you want to retrieve the contact with
+	 * ownCloud username 'bar' the params would be: $addressbookid = 'foo'; $id = 'bar';
+	 */
+	public function getContact($addressBookId, $id, array $options = array()) {
+		$contact = array();
+		$contact['permissions'] = \OCP\PERMISSION_READ;
+		$contact['id'] = $id;
+		$contact['addressbookid'] = $addressBookId;
+		$contact['displayname'] = \OCP\User::getDisplayname($id);
+		$contact['carddata'] = $this->carddata($id)->serialize();
+		$contact['lastmodified'] = time();
+		return $contact;
+	}
+
+	/**
+	 * This is a hack so backends can have different search functions.
+	 * @return \OC\Contacts\LocalUsersAddressbookProvider
+	 */
+	public function getSearchProvider($addressBook) {
+		return new LocalUsersAddressbookProvider($addressBook);
+	}
+
+	public function lastModifiedAddressBook($addressBookId) {
+		return time();
+	}
+
+	private function carddata($id){
+		$vcard = \Sabre\VObject\Component::create('VCARD');
+		$vcard->FN = \OCP\User::getDisplayName($user);
+		$now = new \DateTime('now');
+		$vcard->REV = $now->format(\DateTime::W3C);
+
+		$appinfo = \OCP\App::getAppInfo('contacts');
+		$prodid = '-//ownCloud//NONSGML ' . $appinfo['name'] . ' ' . $appversion.'//EN';
+		$vcard->PRODID = $prodid;
+		$vcard->add('IMPP', 'x-owncloud-handle:' . $id, array("X-SERVICE-TYPE" => array("owncloud-handle")));
+
+//		AVATAR
+		$localPath = \OCP\Config::getSystemValue('datadirectory') . '/' . $id . '/avatar.';
+		if (file_exists($localPath . 'png')){
+			$localPath .= 'png';
+			$photoExists = true;
+		} else if (file_exists($localPath . 'jpg')){
+			$localPath .= 'jpg';
+			$photoExists = true;
+		}
+
+		if($photoExists){
+			$image = new \OCP\Image();
+			$image->loadFromFile($localPath);
+			$vcard->add('PHOTO', $image->__toString(), array('ENCODING' => 'b','TYPE' => $image->mimeType()));
+		}
+//		 END AVATAR
+
+//		 LOCALUSERS GROUP
+		if(!isset($vcard->CATEGORIES)) {
+			$vcard->add('CATEGORIES');
+		}
+		$vcard->CATEGORIES->addGroup('LocalUsers');
+		$this->tagManager->tagAs($id, 'LocalUsers');
+		// END LOCLAUSERS GROUP
+
+		return $vcard;
+
+	}
+
+	/**
+	 * ###########
+	 * Everything below is copied from abstractbackend
+	 * ###########
+	 */
+
+	public function isActive($addressBookId = null) {
+		return true; // TODO add check if localUsers is active
+	}
+
+	/**
+	 * @brief Check if backend implements action for contacts
+	 * @param $actions bitwise-or'ed actions
+	 * @returns boolean
+	 *
+	 * Returns the supported actions as int to be
+	 * compared with \OCP\PERMISSION_CREATE etc.
+	 */
+	public function hasContactMethodFor($permission) {
+
+		return (bool)($this->getContactPermissions() & $permission);
+
+	}
+
+	/**
+	 * @brief Get all possible permissions for contacts based on what the backend implements.
+	 * @returns bitwise-or'ed actions
+	 *
+	 * Returns the supported actions as an int to be
+	 * compared with \OCP\PERMISSION_CREATE etc.
+	 */
+	protected function getContactPermissions() {
+		$permissions = 0;
+
+		foreach ($this->possibleContactPermissions as $permission => $methodName) {
+			if(method_exists($this, $methodName)) {
+				$permissions |= $permission;
+			}
+
+		}
+
+//\OCP\Util::writeLog('contacts', __METHOD__.', permissions' . $permissions, \OCP\Util::DEBUG);
+		return $permissions;
+	}
+
+	protected $possibleContactPermissions = array(
+		\OCP\PERMISSION_CREATE => 'createContact',
+		\OCP\PERMISSION_READ	=> 'getContact',
+		\OCP\PERMISSION_UPDATE	=> 'updateContact',
+		\OCP\PERMISSION_DELETE => 'deleteContact',
+	);
+
+	protected $possibleAddressBookPermissions = array(
+		\OCP\PERMISSION_CREATE => 'createAddressBook',
+		\OCP\PERMISSION_READ	=> 'getAddressBook',
+		\OCP\PERMISSION_UPDATE	=> 'updateAddressBook',
+		\OCP\PERMISSION_DELETE => 'deleteAddressBook',
+	);
+
+
+
+}