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Handle addressbook import along with calendar import.

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This commit is contained in:
Andrew McMillan 2012-01-13 17:42:20 +13:00
parent 6b88c6b8b2
commit 67541c73c2
1 changed files with 132 additions and 13 deletions
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149
inc/caldav-PUT-functions.php
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@ -549,6 +549,42 @@ function do_scheduling_requests( vCalendar $resource, $create, $old_data = null
}
/**
* This function will import a whole collection
* @param string $ics_content the ics file to import
* @param int $user_no the user wich will receive this ics file
* @param string $path the $path where it will be store such as /user_foo/home/
* @param boolean $caldav_context Whether we are responding via CalDAV or interactively
*
* The work is either done by
*/
function import_collection( $import_content, $user_no, $path, $caldav_context, $appending = false ) {
global $c;
if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || isset($c->dbg['put'])) ) {
$fh = fopen('/tmp/PUT-2.txt','w');
if ( $fh ) {
fwrite($fh,$import_content);
fclose($fh);
}
}
if ( preg_match( '{^begin:(vcard|vcalendar)}i', $import_content, $matches) ) {
if ( $matches[1] == 'VCARD' )
import_addressbook_collection( $import_content, $user_no, $path, $caldav_context, $appending );
elseif ( $matches[1] == 'VCALENDAR' )
import_calendar_collection( $import_content, $user_no, $path, $caldav_context, $appending );
// Uncache anything to do with the collection
$cache = getCacheInstance();
$cache_ns = 'collection-'.preg_replace( '{/[^/]*$}', '/', $path);
$cache->delete( $cache_ns, null );
}
else {
dbg_error_log('PUT', 'Can only import files which are VCARD or VCALENDAR');
}
}
/**
* This function will import a whole calendar
* @param string $ics_content the ics file to import
@ -558,17 +594,105 @@ function do_scheduling_requests( vCalendar $resource, $create, $old_data = null
*
* Any VEVENTs with the same UID will be concatenated together
*/
function import_collection( $ics_content, $user_no, $path, $caldav_context, $appending = false ) {
function import_addressbook_collection( $vcard_content, $user_no, $path, $caldav_context, $appending = false ) {
global $c, $session;
// We hack this into an enclosing component because vComponent only expects a single root component
$addressbook = new vComponent("BEGIN:ADDRESSES\r\n".$vcard_content."\r\nEND:ADDRESSES\r\n");
require_once('vcard.php');
$sql = 'SELECT * FROM collection WHERE dav_name = :dav_name';
$qry = new AwlQuery( $sql, array( ':dav_name' => $path) );
if ( ! $qry->Exec('PUT',__LINE__,__FILE__) ) rollback_on_error( $caldav_context, $user_no, $path );
if ( ! $qry->rows() == 1 ) {
dbg_error_log( 'ERROR', ' PUT: Collection does not exist at "%s" for user %d', $path, $user_no );
rollback_on_error( $caldav_context, $user_no, $path );
}
$collection = $qry->Fetch();
if ( !(isset($c->skip_bad_event_on_import) && $c->skip_bad_event_on_import) ) $qry->Begin();
$base_params = array(
':collection_id' => $collection->collection_id,
':session_user' => $session->user_no,
':caldav_type' => 'VCARD'
);
if ( !$appending ) {
if ( !$qry->QDo('DELETE FROM caldav_data WHERE collection_id = :collection_id', $base_params) )
rollback_on_error( $caldav_context, $user_no, $collection->collection_id );
}
$dav_data_insert = <<<EOSQL
INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id )
VALUES( :user_no, :dav_name, :etag, :dav_data, :caldav_type, :session_user, :created, :modified, :collection_id )
EOSQL;
$resources = $addressbook->GetComponents();
foreach( $resources AS $k => $resource ) {
if ( isset($c->skip_bad_event_on_import) && $c->skip_bad_event_on_import ) $qry->Begin();
$vcard = new vCard( $resource->Render() );
$uid = $vcard->GetPValue('UID');
if ( empty($uid) ) {
$uid = uuid();
$vcard->AddProperty('UID',$uid);
}
$last_modified = $vcard->GetPValue('REV');
if ( empty($last_modified) ) {
$last_modified = gmdate( 'Ymd\THis\Z' );
$vcard->AddProperty('REV',$last_modified);
}
$created = $vcard->GetPValue('X-CREATED');
if ( empty($last_modified) ) {
$created = gmdate( 'Ymd\THis\Z' );
$vcard->AddProperty('X-CREATED',$created);
}
$rendered_card = $vcard->Render();
$dav_data_params = $base_params;
$dav_data_params[':user_no'] = $user_no;
// We don't allow any of &?\/@%+: in the UID to appear in the path, but anything else is fair game.
$dav_data_params[':dav_name'] = sprintf( '%s%s.ics', $path, preg_replace('{[&?\\/@%+:]}','',$uid) );
$dav_data_params[':etag'] = md5($rendered_card);
$dav_data_params[':dav_data'] = $rendered_card;
$dav_data_params[':modified'] = $last_modified;
$dav_data_params[':created'] = $created;
if ( isset($c->skip_bad_event_on_import) && $c->skip_bad_event_on_import ) $qry->Begin();
if ( !$qry->QDo($dav_data_insert,$dav_data_params) ) rollback_on_error( $caldav_context, $user_no, $path );
$qry->QDo('SELECT dav_id FROM caldav_data WHERE dav_name = :dav_name ', array(':dav_name' => $dav_data_params[':dav_name']));
if ( $qry->rows() == 1 && $row = $qry->Fetch() ) {
$dav_id = $row->dav_id;
}
$vcard->Write( $row->dav_id, false );
if ( isset($c->skip_bad_event_on_import) && $c->skip_bad_event_on_import ) $qry->Commit();
}
if ( !(isset($c->skip_bad_event_on_import) && $c->skip_bad_event_on_import) ) {
if ( ! $qry->Commit() ) rollback_on_error( $caldav_context, $user_no, $path);
}
}
/**
* This function will import a whole calendar
* @param string $ics_content the ics file to import
* @param int $user_no the user wich will receive this ics file
* @param string $path the $path where it will be store such as /user_foo/home/
* @param boolean $caldav_context Whether we are responding via CalDAV or interactively
*
* Any VEVENTs with the same UID will be concatenated together
*/
function import_calendar_collection( $ics_content, $user_no, $path, $caldav_context, $appending = false ) {
global $c, $session, $tz_regex;
if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || isset($c->dbg['put'])) ) {
$fh = fopen('/tmp/PUT-2.txt','w');
if ( $fh ) {
fwrite($fh,$ics_content);
fclose($fh);
}
}
$calendar = new vComponent($ics_content);
$timezones = $calendar->GetComponents('VTIMEZONE',true);
$components = $calendar->GetComponents('VTIMEZONE',false);
@ -777,11 +901,6 @@ EOSQL;
if ( !(isset($c->skip_bad_event_on_import) && $c->skip_bad_event_on_import) ) {
if ( ! $qry->Commit() ) rollback_on_error( $caldav_context, $user_no, $path);
}
// Uncache anything to do with the collection
$cache = getCacheInstance();
$cache_ns = 'collection-'.preg_replace( '{/[^/]*$}', '/', $path);
$cache->delete( $cache_ns, null );
}