1 files changed, 287 insertions, 0 deletions
diff --git a/apps/contacts/lib/addressbook.php b/apps/contacts/lib/addressbook.php
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+++ b/apps/contacts/lib/addressbook.php
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+<?php
+/**
+ * ownCloud - Addressbook
+ *
+ * @author Jakob Sack
+ * @copyright 2011 Jakob Sack mail@jakobsack.de
+ *
+ * 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/>.
+ *
+ */
+/*
+ *
+ * The following SQL statement is just a help for developers and will not be
+ * executed!
+ *
+ * CREATE TABLE contacts_addressbooks (
+ * id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+ * userid VARCHAR(255) NOT NULL,
+ * displayname VARCHAR(255),
+ * uri VARCHAR(100),
+ * description TEXT,
+ * ctag INT(11) UNSIGNED NOT NULL DEFAULT '1'
+ * );
+ * 
+ * CREATE TABLE contacts_cards (
+ * id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+ * addressbookid INT(11) UNSIGNED NOT NULL,
+ * fullname VARCHAR(255),
+ * carddata TEXT,
+ * uri VARCHAR(100),
+ * lastmodified INT(11) UNSIGNED
+ * );
+ */
+
+/**
+ * This class manages our addressbooks.
+ */
+class OC_Contacts_Addressbook{
+	public static function allAddressbooks($uid){
+		$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*contacts_addressbooks WHERE userid = ?' );
+		$result = $stmt->execute(array($uid));
+		
+		$addressbooks = array();
+		while( $row = $result->fetchRow()){
+			$addressbooks[] = $row;
+		}
+
+		return $addressbooks;
+	}
+	
+	public static function allAddressbooksWherePrincipalURIIs($principaluri){
+		$uid = self::extractUserID($principaluri);
+		return self::allAddressbooks($uid);
+	}
+
+	public static function findAddressbook($id){
+		$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*contacts_addressbooks WHERE id = ?' );
+		$result = $stmt->execute(array($id));
+
+		return $result->fetchRow();
+	}
+
+	public static function addAddressbook($userid,$name,$description){
+		$all = self::allAddressbooks($userid);
+		$uris = array();
+		foreach($all as $i){
+			$uris[] = $i['uri'];
+		}
+
+		$uri = self::createURI('name', $uris );
+
+		$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_addressbooks (userid,displayname,uri,description,ctag) VALUES(?,?,?,?,?)' );
+		$result = $stmt->execute(array($userid,$name,$uri,$description,1));
+
+		return OC_DB::insertid();
+	}
+
+	public static function addAddressbookFromDAVData($principaluri,$uri,$name,$description){
+		$userid = self::extractUserID($principaluri);
+		
+		$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_addressbooks (userid,displayname,uri,description,ctag) VALUES(?,?,?,?,?)' );
+		$result = $stmt->execute(array($userid,$name,$uri,$description,1));
+
+		return OC_DB::insertid();
+	}
+
+	public static function editAddressbook($id,$name,$description){
+		// Need these ones for checking uri
+		$addressbook = self::find($id);
+
+		if(is_null($name)){
+			$name = $addressbook['name'];
+		}
+		if(is_null($description)){
+			$description = $addressbook['description'];
+		}
+		
+		$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_addressbooks SET displayname=?,description=?, ctag=ctag+1 WHERE id=?' );
+		$result = $stmt->execute(array($name,$description,$id));
+
+		return true;
+	}
+
+	public static function touchAddressbook($id){
+		$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_addressbooks SET ctag = ctag + 1 WHERE id = ?' );
+		$stmt->execute(array($id));
+
+		return true;
+	}
+
+	public static function deleteAddressbook($id){
+		$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*contacts_cards WHERE id = ?' );
+		$stmt->execute(array($id));
+		
+		$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*contacts_addressbooks WHERE addressbookid = ?' );
+		$stmt->execute(array($id));
+
+		return true;
+	}
+
+	public static function allCards($id){
+		$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*contacts_cards WHERE addressbookid = ?' );
+		$result = $stmt->execute(array($id));
+
+		$addressbooks = array();
+		while( $row = $result->fetchRow()){
+			$addressbooks[] = $row;
+		}
+
+		return $addressbooks;
+	}
+	
+	public static function findCard($id){
+		$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*contacts_cards WHERE id = ?' );
+		$result = $stmt->execute(array($id));
+
+		return $result->fetchRow();
+	}
+
+	public static function findCardWhereDAVDataIs($aid,$uri){
+		$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*contacts_cards WHERE addressbookid = ? AND uri = ?' );
+		$result = $stmt->execute(array($aid,$uri));
+
+		return $result->fetchRow();
+	}
+
+	public static function addCard($id,$data){
+		$fn = null;
+		$uri = null;
+		$card = Sabre_VObject_Reader::read($data);
+		foreach($card->children as $property){
+			if($property->name == 'FN'){
+				$fn = $property->value;
+			}
+			elseif(is_null($uri) && $property->name == 'UID' ){
+				$uri = $property->value.'.vcf';
+			}
+		}
+		$uri = self::createUID().'.vcf';
+
+		$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_cards (addressbookid,fullname,carddata,uri,lastmodified) VALUES(?,?,?,?,?)' );
+		$result = $stmt->execute(array($id,$fn,$data,$uri,time()));
+
+		self::touch($id);
+
+		return OC_DB::insertid;
+	}
+
+	public static function addCardFromDAVData($id,$uri,$data){
+		$fn = null;
+		$card = Sabre_VObject_Reader::read($data);
+		foreach($card->children as $property){
+			if($property->name == 'FN'){
+				$fn = $property->value;
+			}
+		}
+
+		$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_cards (addressbookid,fullname,carddata,uri,lastmodified) VALUES(?,?,?,?,?)' );
+		$result = $stmt->execute(array($id,$fn,$data,$uri,time()));
+
+		self::touch($id);
+
+		return OC_DB::insertid;
+	}
+
+	public static function editCard($id, $data){
+		$oldcard = self::findCard($id,$aid,$uri);
+		$fn = null;
+		$card = Sabre_VObject_Reader::read($data);
+		foreach($card->children as $property){
+			if($property->name == 'FN'){
+				$fn = $property->value;
+			}
+		}
+
+		$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_cards SET fullname = ?,carddata = ?, lastmodified = ? WHERE id = ?' );
+		$result = $stmt->execute(array($fn,$data,time(),$id));
+
+		self::touch($oldcard['addressbookid']);
+
+		return true;
+	}
+
+	public static function editCardFromDAVData($aid,$uri,$data){
+		$oldcard = self::findCardWhereDAVDataIs($aid,$uri);
+
+		$fn = null;
+		$card = Sabre_VObject_Reader::read($data);
+		foreach($card->children as $property){
+			if($property->name == 'FN'){
+				$fn = $property->value;
+			}
+		}
+
+		$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_cards SET fullname = ?,carddata = ?, lastmodified = ? WHERE id = ?' );
+		$result = $stmt->execute(array($fn,$data,time(),$oldcard['id']));
+
+		self::touch($oldcard['addressbookid']);
+
+		return true;
+	}
+	
+	public static function deleteCard($id){
+		$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*contacts_addressbooks WHERE id = ?' );
+		$stmt->execute(array($id));
+
+		return true;
+	}
+
+	public static function deleteCardFromDAVData($aid,$uri){
+		$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*contacts_addressbooks WHERE addressbookid = ? AND uri=?' );
+		$stmt->execute(array($aid,$uri));
+
+		return true;
+	}
+	
+	public static function createURI($name,$existing){
+		$name = strtolower($name);
+		$newname = $name;
+		$i = 1;
+		while(in_array($newname,$existing)){
+			$newname = $name.$i;
+			$i = $i + 1;
+		}
+		return $newname;
+	}
+
+	public static function createUID(){
+		return substr(md5(rand().time()),0,10);
+	}
+	
+	public static function extractUserID($principaluri){
+		list($prefix,$userid) = Sabre_DAV_URLUtil::splitPath($principaluri);
+		return $userid;
+	}
+
+	public static function structureContact($object){
+		$details = array();
+		foreach($object->children as $property){
+			$temp = array(
+				'name' => $property->name,
+				'value' => ($property->name == 'PHOTO' || $property->name == 'LOGO' ? null : $property->value ),
+				'parameters' => array());
+			foreach($property->parameters as $parameter){
+				$temp['parameters'][] = array( 'name' => $parameter->name, 'value' => $parameter->value);
+			}
+			if(array_key_exists($property->name,$details)){
+				$details[$property->name][] = $temp;
+			}
+			else{
+				$details[$property->name] = array($temp);
+			}
+		}
+		return $details;
+	}
+}