Copying plugins to release branch

1 files changed, 876 insertions, 0 deletions

diff --git a/plugins/kolab_addressbook/rcube_kolab_contacts.php b/plugins/kolab_addressbook/rcube_kolab_contacts.php
new file mode 100644
index 000000000..8eb1f7856
--- /dev/null
+++ b/plugins/kolab_addressbook/rcube_kolab_contacts.php
@@ -0,0 +1,876 @@
+<?php
+
+
+/**
+ * Backend class for a custom address book
+ *
+ * This part of the Roundcube+Kolab integration and connects the
+ * rcube_addressbook interface with the rcube_kolab wrapper for Kolab_Storage
+ *
+ * @author Thomas Bruederli
+ * @see rcube_addressbook
+ */
+class rcube_kolab_contacts extends rcube_addressbook
+{
+    public $primary_key = 'ID';
+    public $readonly = false;
+    public $groups = true;
+    public $coltypes = array(
+      'name'         => array('limit' => 1),
+      'firstname'    => array('limit' => 1),
+      'surname'      => array('limit' => 1),
+      'middlename'   => array('limit' => 1),
+      'prefix'       => array('limit' => 1),
+      'suffix'       => array('limit' => 1),
+      'nickname'     => array('limit' => 1),
+      'jobtitle'     => array('limit' => 1),
+      'organization' => array('limit' => 1),
+      'department'   => array('limit' => 1),
+      'gender'       => array('limit' => 1),
+      'initials'     => array('type' => 'text', 'size' => 6, 'limit' => 1, 'label' => 'kolab_addressbook.initials'),
+      'email'        => array('subtypes' => null),
+      'phone'        => array(),
+      'im'           => array('limit' => 1, 'subtypes' => null),
+      'website'      => array('limit' => 1, 'subtypes' => null),
+      'address'      => array('limit' => 2, 'subtypes' => array('home','business')),
+      'birthday'     => array('limit' => 1),
+      'anniversary'  => array('limit' => 1),
+      'officelocation' => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => 'kolab_addressbook.officelocation'),
+      'profession'   => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => 'kolab_addressbook.profession'),
+      'manager'      => array('limit' => 1),
+      'assistant'    => array('limit' => 1),
+      'spouse'       => array('limit' => 1),
+      'children'     => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => 'kolab_addressbook.children'),
+      'pgppublickey' => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => 'kolab_addressbook.pgppublickey'),
+      'freebusyurl'  => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => 'kolab_addressbook.freebusyurl'),
+      'notes'        => array(),
+      'photo'        => array(),
+      // TODO: define more Kolab-specific fields such as: language, latitude, longitude
+    );
+    
+    private $gid;
+    private $imap;
+    private $kolab;
+    private $folder;
+    private $contactstorage;
+    private $liststorage;
+    private $contacts;
+    private $distlists;
+    private $groupmembers;
+    private $id2uid;
+    private $filter;
+    private $result;
+    private $imap_folder = 'INBOX/Contacts';
+    private $gender_map = array(0 => 'male', 1 => 'female');
+    private $phonetypemap = array('home' => 'home1', 'work' => 'business1', 'work2' => 'business2', 'workfax' => 'businessfax');
+    private $addresstypemap = array('work' => 'business');
+    private $fieldmap = array(
+      // kolab       => roundcube
+      'full-name'    => 'name',
+      'given-name'   => 'firstname',
+      'middle-names' => 'middlename',
+      'last-name'    => 'surname',
+      'prefix'       => 'prefix',
+      'suffix'       => 'suffix',
+      'nick-name'    => 'nickname',
+      'organization' => 'organization',
+      'department'   => 'department',
+      'job-title'    => 'jobtitle',
+      'initials'     => 'initials',
+      'birthday'     => 'birthday',
+      'anniversary'  => 'anniversary',
+      'im-address'   => 'im',
+      'web-page'     => 'website',
+      'office-location' => 'officelocation',
+      'profession'   => 'profession',
+      'manager-name' => 'manager',
+      'assistant'    => 'assistant',
+      'spouse-name'  => 'spouse',
+      'children'     => 'children',
+      'body'         => 'notes',
+      'pgp-publickey' => 'pgppublickey',
+      'free-busy-url' => 'freebusyurl',
+    );
+
+
+    public function __construct($imap_folder = null)
+    {
+        if ($imap_folder)
+            $this->imap_folder = $imap_folder;
+            
+        // extend coltypes configuration 
+        $format = rcube_kolab::get_format('contact');
+        $this->coltypes['phone']['subtypes'] = $format->_phone_types;
+        $this->coltypes['address']['subtypes'] = $format->_address_types;
+        
+        // set localized labels for proprietary cols
+        foreach ($this->coltypes as $col => $prop) {
+            if (is_string($prop['label']))
+                $this->coltypes[$col]['label'] = rcube_label($prop['label']);
+        }
+        
+        // fetch objects from the given IMAP folder
+        $this->contactstorage = rcube_kolab::get_storage($this->imap_folder);
+        $this->liststorage = rcube_kolab::get_storage($this->imap_folder, 'distributionlist');
+
+        $this->ready = !PEAR::isError($this->contactstorage) && !PEAR::isError($this->liststorage);
+    }
+
+
+    /**
+     * Getter for the address book name to be displayed
+     *
+     * @return string Name of this address book
+     */
+    public function get_name()
+    {
+        return strtr(preg_replace('!^(INBOX|user)/!i', '', $this->imap_folder), '/', ':');
+    }
+
+
+    /**
+     * Setter for the current group
+     */
+    public function set_group($gid)
+    {
+        $this->gid = $gid;
+    }
+
+
+    /**
+     * Save a search string for future listings
+     *
+     * @param mixed Search params to use in listing method, obtained by get_search_set()
+     */
+    public function set_search_set($filter)
+    {
+        $this->filter = $filter;
+    }
+
+
+    /**
+     * Getter for saved search properties
+     *
+     * @return mixed Search properties used by this class
+     */
+    public function get_search_set()
+    {
+        return $this->filter;
+    }
+
+
+    /**
+     * Reset saved results and search parameters
+     */
+    public function reset()
+    {
+        $this->result = null;
+        $this->filter = null;
+    }
+
+
+    /**
+     * List all active contact groups of this source
+     *
+     * @param string  Optional search string to match group name
+     * @return array  Indexed list of contact groups, each a hash array
+     */
+    function list_groups($search = null)
+    {
+        $this->_fetch_groups();
+        $groups = array();
+        foreach ((array)$this->distlists as $group) {
+            if (!$search || strstr(strtolower($group['last-name']), strtolower($search)))
+                $groups[] = array('ID' => $group['ID'], 'name' => $group['last-name']);
+        }
+        return $groups;
+    }
+
+    /**
+     * List the current set of contact records
+     *
+     * @param  array  List of cols to show
+     * @param  int    Only return this number of records, use negative values for tail
+     * @return array  Indexed list of contact records, each a hash array
+     */
+    public function list_records($cols=null, $subset=0)
+    {
+        $this->result = $this->count();
+        
+        // list member of the selected group
+        if ($this->gid) {
+            $seen = array();
+            $this->result->count = 0;
+            foreach ((array)$this->distlists[$this->gid]['member'] as $member) {
+                // skip member that don't match the search filter
+                if (is_array($this->filter['ids']) && array_search($member['ID'], $this->filter['ids']) === false)
+                    continue;
+                if ($this->contacts[$member['ID']] && !$seen[$member['ID']]++)
+                    $this->result->count++;
+            }
+            $ids = array_keys($seen);
+        }
+        else
+            $ids = is_array($this->filter['ids']) ? $this->filter['ids'] : array_keys($this->contacts);
+        
+        // fill contact data into the current result set
+        $start_row = $subset < 0 ? $this->result->first + $this->page_size + $subset : $this->result->first;
+        $last_row = min($subset != 0 ? $start_row + abs($subset) : $this->result->first + $this->page_size, count($ids));
+        
+        for ($i = $start_row; $i < $last_row; $i++) {
+            if ($id = $ids[$i])
+                $this->result->add($this->contacts[$id]);
+        }
+        
+        return $this->result;
+    }
+
+
+    /**
+     * Search records
+     *
+     * @param array   List of fields to search in
+     * @param string  Search value
+     * @param boolean True if results are requested, False if count only
+     * @param boolean True to skip the count query (select only)
+     * @param array   List of fields that cannot be empty
+     * @return object rcube_result_set List of contact records and 'count' value
+     */
+    public function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array())
+    {
+        $this->_fetch_contacts();
+        
+        // search by ID
+        if ($fields == $this->primary_key) {
+            return $this->get_record($value);
+        }
+
+        $value = strtolower($value);
+        if (!is_array($fields))
+            $fields = array($fields);
+        if (!is_array($required) && !empty($required))
+            $required = array($required);
+        
+        $this->filter = array('fields' => $fields, 'value' => $value, 'strict' => $strict, 'ids' => array());
+        
+        // search be iterating over all records in memory
+        foreach ($this->contacts as $id => $contact) {
+            // check if current contact has required values, otherwise skip it
+            if ($required) {
+                foreach ($required as $f)
+                    if (empty($contact[$f]))
+                        continue 2;
+            }
+            foreach ($fields as $f) {
+                foreach ((array)$contact[$f] as $val) {
+                    $val = strtolower($val);
+                    if (($strict && $val == $value) || (!$strict && strstr($val, $value))) {
+                        $this->filter['ids'][] = $id;
+                        break 2;
+                    }
+                }
+            }
+        }
+
+        // list records (now limited by $this->filter)
+        return $this->list_records();
+    }
+    
+    
+    /**
+     * Refresh saved search results after data has changed
+     */
+    public function refresh_search()
+    {
+        if ($this->filter)
+            $this->search($this->filter['fields'], $this->filter['value'], $this->filter['strict']);
+        
+        return $this->get_search_set();
+    }
+
+
+    /**
+     * Count number of available contacts in database
+     *
+     * @return rcube_result_set Result set with values for 'count' and 'first'
+     */
+    public function count()
+    {
+        $this->_fetch_contacts();
+        $this->_fetch_groups();
+        $count = $this->gid ? count($this->distlists[$this->gid]['member']) : (is_array($this->filter['ids']) ? count($this->filter['ids']) : count($this->contacts));
+        return new rcube_result_set($count, ($this->list_page-1) * $this->page_size);
+    }
+
+
+    /**
+     * Return the last result set
+     *
+     * @return rcube_result_set Current result set or NULL if nothing selected yet
+     */
+    public function get_result()
+    {
+        return $this->result;
+    }
+
+    /**
+     * Get a specific contact record
+     *
+     * @param mixed record identifier(s)
+     * @param boolean True to return record as associative array, otherwise a result set is returned
+     * @return mixed Result object with all record fields or False if not found
+     */
+    public function get_record($id, $assoc=false)
+    {
+        $this->_fetch_contacts();
+        if ($this->contacts[$id]) {
+            $this->result = new rcube_result_set(1);
+            $this->result->add($this->contacts[$id]);
+            return $assoc ? $this->contacts[$id] : $this->result;
+        }
+
+        return false;
+    }
+
+
+    /**
+     * Get group assignments of a specific contact record
+     *
+     * @param mixed Record identifier
+     * @return array List of assigned groups as ID=>Name pairs
+     */
+    public function get_record_groups($id)
+    {
+        $out = array();
+        $this->_fetch_groups();
+        
+        foreach ((array)$this->groupmembers[$id] as $gid) {
+            if ($group = $this->distlists[$gid])
+                $out[$gid] = $group['last-name'];
+        }
+        
+        return $out;
+    }
+
+
+    /**
+     * Create a new contact record
+     *
+     * @param array Assoziative array with save data
+     *  Keys:   Field name with optional section in the form FIELD:SECTION
+     *  Values: Field value. Can be either a string or an array of strings for multiple values
+     * @param boolean True to check for duplicates first
+     * @return mixed The created record ID on success, False on error
+     */
+    public function insert($save_data, $check=false)
+    {
+        if (!is_array($save_data))
+            return false;
+
+        $insert_id = $existing = false;
+
+        // check for existing records by e-mail comparison
+        if ($check) {
+            foreach ($this->get_col_values('email', $save_data, true) as $email) {
+                if (($res = $this->search('email', $email, true, false)) && $res->count) {
+                    $existing = true;
+                    break;
+                }
+            }
+        }
+        
+        if (!$existing) {
+            // generate new Kolab contact item
+            $object = $this->_from_rcube_contact($save_data);
+            $object['uid'] = $this->contactstorage->generateUID();
+
+            $saved = $this->contactstorage->save($object);
+
+            if (PEAR::isError($saved)) {
+                raise_error(array(
+                  'code' => 600, 'type' => 'php',
+                  'file' => __FILE__, 'line' => __LINE__,
+                  'message' => "Error saving contact object to Kolab server:" . $saved->getMessage()),
+                true, false);
+            }
+            else {
+                $contact = $this->_to_rcube_contact($object);
+                $id = $contact['ID'];
+                $this->contacts[$id] = $contact;
+                $this->id2uid[$id] = $object['uid'];
+                $insert_id = $id;
+            }
+        }
+        
+        return $insert_id;
+    }
+
+
+    /**
+     * Update a specific contact record
+     *
+     * @param mixed Record identifier
+     * @param array Assoziative array with save data
+     *  Keys:   Field name with optional section in the form FIELD:SECTION
+     *  Values: Field value. Can be either a string or an array of strings for multiple values
+     * @return boolean True on success, False on error
+     */
+    public function update($id, $save_data)
+    {
+        $updated = false;
+        $this->_fetch_contacts();
+        if ($this->contacts[$id] && ($uid = $this->id2uid[$id])) {
+            $old = $this->contactstorage->getObject($uid);
+            $object = array_merge($old, $this->_from_rcube_contact($save_data));
+
+            $saved = $this->contactstorage->save($object, $uid);
+            if (PEAR::isError($saved)) {
+                raise_error(array(
+                  'code' => 600, 'type' => 'php',
+                  'file' => __FILE__, 'line' => __LINE__,
+                  'message' => "Error saving contact object to Kolab server:" . $saved->getMessage()),
+                true, false);
+            }
+            else {
+                $this->contacts[$id] = $this->_to_rcube_contact($object);
+                $updated = true;
+            }
+        }
+        
+        return $updated;
+    }
+
+    /**
+     * Mark one or more contact records as deleted
+     *
+     * @param array  Record identifiers
+     */
+    public function delete($ids)
+    {
+        $this->_fetch_contacts();
+        $this->_fetch_groups();
+        
+        if (!is_array($ids))
+            $ids = explode(',', $ids);
+
+        $count = 0;
+        foreach ($ids as $id) {
+            if ($uid = $this->id2uid[$id]) {
+                $deleted = $this->contactstorage->delete($uid);
+
+                if (PEAR::isError($deleted)) {
+                    raise_error(array(
+                      'code' => 600, 'type' => 'php',
+                      'file' => __FILE__, 'line' => __LINE__,
+                      'message' => "Error deleting a contact object from the Kolab server:" . $deleted->getMessage()),
+                    true, false);
+                }
+                else {
+                    // remove from distribution lists
+                    foreach ((array)$this->groupmembers[$id] as $gid)
+                        $this->remove_from_group($gid, $id);
+                    
+                    // clear internal cache
+                    unset($this->contacts[$id], $this->id2uid[$id], $this->groupmembers[$id]);
+                    $count++;
+                }
+            }
+        }
+        
+        return $count;
+    }
+
+    /**
+     * Remove all records from the database
+     */
+    public function delete_all()
+    {
+        if (!PEAR::isError($this->contactstorage->deleteAll())) {
+            $this->contacts = array();
+            $this->id2uid = array();
+            $this->result = null;
+        }
+    }
+
+    
+    /**
+     * Close connection to source
+     * Called on script shutdown
+     */
+    public function close()
+    {
+        rcube_kolab::shutdown();
+    }
+
+
+    /**
+     * Create a contact group with the given name
+     *
+     * @param string The group name
+     * @return mixed False on error, array with record props in success
+     */
+    function create_group($name)
+    {
+        $this->_fetch_groups();
+        $result = false;
+        
+        $list = array(
+            'uid' => $this->liststorage->generateUID(),
+            'last-name' => $name,
+            'member' => array(),
+        );
+        $saved = $this->liststorage->save($list);
+
+        if (PEAR::isError($saved)) {
+            raise_error(array(
+              'code' => 600, 'type' => 'php',
+              'file' => __FILE__, 'line' => __LINE__,
+              'message' => "Error saving distribution-list object to Kolab server:" . $saved->getMessage()),
+            true, false);
+            return false;
+        }
+        else {
+            $id = md5($list['uid']);
+            $this->distlists[$record['ID']] = $list;
+            $result = array('id' => $id, 'name' => $name);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Delete the given group and all linked group members
+     *
+     * @param string Group identifier
+     * @return boolean True on success, false if no data was changed
+     */
+    function delete_group($gid)
+    {
+        $this->_fetch_groups();
+        $result = false;
+        
+        if ($list = $this->distlists[$gid])
+            $deleted = $this->liststorage->delete($list['uid']);
+
+        if (PEAR::isError($deleted)) {
+            raise_error(array(
+              'code' => 600, 'type' => 'php',
+              'file' => __FILE__, 'line' => __LINE__,
+              'message' => "Error deleting distribution-list object from the Kolab server:" . $deleted->getMessage()),
+            true, false);
+        }
+        else
+            $result = true;
+        
+        return $result;
+    }
+
+    /**
+     * Rename a specific contact group
+     *
+     * @param string Group identifier
+     * @param string New name to set for this group
+     * @return boolean New name on success, false if no data was changed
+     */
+    function rename_group($gid, $newname)
+    {
+        $this->_fetch_groups();
+        $list = $this->distlists[$gid];
+        
+        if ($newname != $list['last-name']) {
+            $list['last-name'] = $newname;
+            $saved = $this->liststorage->save($list, $list['uid']);
+        }
+
+        if (PEAR::isError($saved)) {
+            raise_error(array(
+              'code' => 600, 'type' => 'php',
+              'file' => __FILE__, 'line' => __LINE__,
+              'message' => "Error saving distribution-list object to Kolab server:" . $saved->getMessage()),
+            true, false);
+            return false;
+        }
+
+        return $newname;
+    }
+
+    /**
+     * Add the given contact records the a certain group
+     *
+     * @param string  Group identifier
+     * @param array   List of contact identifiers to be added
+     * @return int    Number of contacts added
+     */
+    function add_to_group($gid, $ids)
+    {
+        if (!is_array($ids))
+            $ids = explode(',', $ids);
+
+        $added = 0;
+        $exists = array();
+        
+        $this->_fetch_groups();
+        $this->_fetch_contacts();
+        $list = $this->distlists[$gid];
+
+        foreach ((array)$list['member'] as $i => $member)
+            $exists[] = $member['ID'];
+        
+        // substract existing assignments from list
+        $ids = array_diff($ids, $exists);
+
+        foreach ($ids as $contact_id) {
+            if ($uid = $this->id2uid[$contact_id]) {
+                $contact = $this->contacts[$contact_id];
+                foreach ($this->get_col_values('email', $contact, true) as $email) {
+                    $list['member'][] = array(
+                        'uid' => $uid,
+                        'display-name' => $contact['name'],
+                        'smtp-address' => $email,
+                    );
+                }
+                $this->groupmembers[$contact_id][] = $gid;
+                $added++;
+            }
+        }
+        
+        if ($added)
+            $saved = $this->liststorage->save($list, $list['uid']);
+        
+        if (PEAR::isError($saved)) {
+            raise_error(array(
+              'code' => 600, 'type' => 'php',
+              'file' => __FILE__, 'line' => __LINE__,
+              'message' => "Error saving distribution-list to Kolab server:" . $saved->getMessage()),
+            true, false);
+            $added = false;
+        }
+        else {
+            $this->distlists[$gid] = $list;
+        }
+        
+        return $added;
+    }
+
+    /**
+     * Remove the given contact records from a certain group
+     *
+     * @param string  Group identifier
+     * @param array   List of contact identifiers to be removed
+     * @return int    Number of deleted group members
+     */
+    function remove_from_group($gid, $ids)
+    {
+        if (!is_array($ids))
+            $ids = explode(',', $ids);
+        
+        $this->_fetch_groups();
+        if (!($list = $this->distlists[$gid]))
+            return false;
+
+        $new_member = array();
+        foreach ((array)$list['member'] as $member) {
+            if (!in_array($member['ID'], $ids))
+                $new_member[] = $member;
+        }
+
+        // write distribution list back to server
+        $list['member'] = $new_member;
+        $saved = $this->liststorage->save($list, $list['uid']);
+        
+        if (PEAR::isError($saved)) {
+            raise_error(array(
+              'code' => 600, 'type' => 'php',
+              'file' => __FILE__, 'line' => __LINE__,
+              'message' => "Error saving distribution-list object to Kolab server:" . $saved->getMessage()),
+            true, false);
+        }
+        else {
+            // remove group assigments in local cache
+            foreach ($ids as $id) {
+                $j = array_search($gid, $this->groupmembers[$id]);
+                unset($this->groupmembers[$id][$j]);
+            }
+            $this->distlists[$gid] = $list;
+            return true;
+        }
+
+        return false;
+    }
+
+
+    /**
+     * Simply fetch all records and store them in private member vars
+     */
+    private function _fetch_contacts()
+    {
+        if (!isset($this->contacts)) {
+            // read contacts
+            $this->contacts = $this->id2uid = array();
+            foreach ((array)$this->contactstorage->getObjects() as $record) {
+                $contact = $this->_to_rcube_contact($record);
+                $id = $contact['ID'];
+                $this->contacts[$id] = $contact;
+                $this->id2uid[$id] = $record['uid'];
+            }
+
+            // TODO: sort data arrays according to desired list sorting
+        }
+    }
+    
+    
+    /**
+     * Read distribution-lists AKA groups from server
+     */
+    private function _fetch_groups()
+    {
+        if (!isset($this->distlists)) {
+            $this->distlists = $this->groupmembers = array();
+            foreach ((array)$this->liststorage->getObjects() as $record) {
+                // FIXME: folders without any distribution-list objects return contacts instead ?!
+                if ($record['__type'] != 'Group')
+                    continue;
+                $record['ID'] = md5($record['uid']);
+                foreach ((array)$record['member'] as $i => $member) {
+                    $mid = md5($member['uid']);
+                    $record['member'][$i]['ID'] = $mid;
+                    $this->groupmembers[$mid][] = $record['ID'];
+                }
+                $this->distlists[$record['ID']] = $record;
+            }
+        }
+    }
+    
+    
+    /**
+     * Map fields from internal Kolab_Format to Roundcube contact format
+     */
+    private function _to_rcube_contact($record)
+    {
+        $out = array(
+          'ID' => md5($record['uid']),
+          'email' => array(),
+          'phone' => array(),
+        );
+        
+        foreach ($this->fieldmap as $kolab => $rcube) {
+          if (strlen($record[$kolab]))
+            $out[$rcube] = $record[$kolab];
+        }
+        
+        if (isset($record['gender']))
+            $out['gender'] = $this->gender_map[$record['gender']];
+
+        foreach ((array)$record['email'] as $i => $email)
+            $out['email'][] = $email['smtp-address'];
+            
+        if (!$record['email'] && $record['emails'])
+            $out['email'] = preg_split('/,\s*/', $record['emails']);
+
+        foreach ((array)$record['phone'] as $i => $phone)
+            $out['phone:'.$phone['type']][] = $phone['number'];
+
+        if (is_array($record['address'])) {
+            foreach ($record['address'] as $i => $adr) {
+                $key = 'address:' . $adr['type'];
+                $out[$key][] = array(
+                    'street' => $adr['street'],
+                    'locality' => $adr['locality'],
+                    'zipcode' => $adr['postal-code'],
+                    'region' => $adr['region'],
+                    'country' => $adr['country'],
+                );
+            }
+        }
+        
+        // photo is stored as separate attachment
+        if ($record['picture'] && ($att = $record['_attachments'][$record['picture']])) {
+            $out['photo'] = $att['content'] ? $att['content'] : $this->contactstorage->getAttachment($att['key']);
+        }
+
+        // remove empty fields
+        return array_filter($out);
+    }
+
+    private function _from_rcube_contact($contact)
+    {
+        $object = array();
+
+        foreach (array_flip($this->fieldmap) as $rcube => $kolab) {
+            if (isset($contact[$rcube]))
+                $object[$kolab] = is_array($contact[$rcube]) ? $contact[$rcube][0] : $contact[$rcube];
+            else if ($values = $this->get_col_values($rcube, $contact, true))
+                $object[$kolab] = is_array($values) ? $values[0] : $values;
+        }
+
+        // format dates
+        if ($object['birthday'] && ($date = @strtotime($object['birthday'])))
+            $object['birthday'] = date('Y-m-d', $date);
+        if ($object['anniversary'] && ($date = @strtotime($object['anniversary'])))
+            $object['anniversary'] = date('Y-m-d', $date);
+
+        $gendermap = array_flip($this->gender_map);
+        if (isset($contact['gender']))
+            $object['gender'] = $gendermap[$contact['gender']];
+
+        $emails = $this->get_col_values('email', $contact, true);
+        $object['emails'] = join(', ', array_filter($emails));
+
+        foreach ($this->get_col_values('phone', $contact) as $type => $values) {
+            if ($this->phonetypemap[$type])
+                $type = $this->phonetypemap[$type];
+            foreach ((array)$values as $phone) {
+                if (!empty($phone)) {
+                    $object['phone-' . $type] = $phone;
+                    $object['phone'][] = array('number' => $phone, 'type' => $type);
+                }
+            }
+        }
+
+        foreach ($this->get_col_values('address', $contact) as $type => $values) {
+            if ($this->addresstypemap[$type])
+                $type = $this->addresstypemap[$type];
+            
+            $basekey = 'addr-' . $type . '-';
+            foreach ((array)$values as $adr) {
+                // switch type if slot is already taken
+                if (isset($object[$basekey . 'type'])) {
+                    $type = $type == 'home' ? 'business' : 'home';
+                    $basekey = 'addr-' . $type . '-';
+                }
+                
+                if (!isset($object[$basekey . 'type'])) {
+                    $object[$basekey . 'type'] = $type;
+                    $object[$basekey . 'street'] = $adr['street'];
+                    $object[$basekey . 'locality'] = $adr['locality'];
+                    $object[$basekey . 'postal-code'] = $adr['zipcode'];
+                    $object[$basekey . 'region'] = $adr['region'];
+                    $object[$basekey . 'country'] = $adr['country'];
+                }
+                else {
+                    $object['address'][] = array(
+                        'type' => $type,
+                        'street' => $adr['street'],
+                        'locality' => $adr['locality'],
+                        'postal-code' => $adr['zipcode'],
+                        'region' => $adr['region'],
+                        'country' => $adr['country'],
+                    );
+                }
+            }
+        }
+        
+        // save new photo as attachment
+        if ($contact['photo']) {
+          $attkey = 'photo.attachment';
+          $object['_attachments'][$attkey] = array(
+            'type' => rc_image_content_type($contact['photo']),
+            'content' => preg_match('![^a-z0-9/=+-]!i', $contact['photo']) ? $contact['photo'] : base64_decode($contact['photo']),
+          );
+          $object['picture'] = $attkey;
+        }
+
+        return $object;
+    }
+
+}