function delete_collection($id) { $params = array(':collection_id' => $id); $qry = new AwlQuery('SELECT child.collection_id AS child_id FROM collection child JOIN collection parent ON (parent.dav_name = child.parent_container) WHERE parent.collection_id = :collection_id', $params); if ($qry->Exec('DELETE', __LINE__, __FILE__) && $qry->rows() > 0) { while ($row = $qry->Fetch()) { delete_collection($row->child_id); } } if ($qry->QDo("SELECT write_sync_change(collection_id, 404, caldav_data.dav_name) FROM caldav_data WHERE collection_id = :collection_id", $params) && $qry->QDo("DELETE FROM property WHERE dav_name LIKE (SELECT dav_name FROM collection WHERE collection_id = :collection_id) || '%'", $params) && $qry->QDo("DELETE FROM locks WHERE dav_name LIKE (SELECT dav_name FROM collection WHERE collection_id = :collection_id) || '%'", $params) && $qry->QDo("DELETE FROM caldav_data WHERE collection_id = :collection_id", $params) && $qry->QDo("DELETE FROM collection WHERE collection_id = :collection_id", $params)) { @dbg_error_log("DELETE", "DELETE (collection): User: %d, ETag: %s, Path: %s", $session->user_no, $request->etag_if_match, $request->path); return true; } return false; }
/** * Functions for managing external BIND resources * * * @package davical * @subpackage external-bind * @author Rob Ostensen <*****@*****.**> * @copyright Rob Ostensen * @license http://gnu.org/copyleft/gpl.html GNU GPL v3 or later */ function create_external($path, $is_calendar, $is_addressbook) { global $request; if (!function_exists("curl_init")) { dbg_error_log("external", "external resource cannot be fetched without curl, please install curl"); $request->DoResponse(503, translate('PHP5 curl support is required for external binds')); return; } $resourcetypes = '<DAV::collection/>'; if ($is_calendar) { $resourcetypes .= '<urn:ietf:params:xml:ns:caldav:calendar/>'; } $qry = new AwlQuery(); if (!$qry->QDo('INSERT INTO collection ( user_no, parent_container, dav_name, dav_etag, dav_displayname, is_calendar, is_addressbook, resourcetypes, created, modified ) VALUES( :user_no, :parent_container, :dav_name, :dav_etag, :dav_displayname, :is_calendar, :is_addressbook, :resourcetypes, current_timestamp, current_timestamp )', array(':user_no' => $request->user_no, ':parent_container' => '/.external/', ':dav_name' => $path, ':dav_etag' => md5($request->user_no . $path), ':dav_displayname' => $path, ':is_calendar' => $is_calendar ? 't' : 'f', ':is_addressbook' => $is_addressbook ? 't' : 'f', ':resourcetypes' => $resourcetypes))) { $request->DoResponse(500, translate('Error writing calendar details to database.')); } }
/** * Write the roles associated with the user * @return Success. */ function WriteRoles() { global $c, $session; if (isset($_POST['roles']) && is_array($_POST['roles'])) { $roles = ""; $params = array(); foreach ($_POST['roles'] as $k => $v) { if ($v && $v != "off") { $roles .= $roles == '' ? '' : ', '; $roles .= AwlQuery::quote($k); } } $qry = new AwlQuery(); if ($roles == '') { $succeeded = $qry->QDo('DELETE FROM role_member WHERE user_no = ' . $this->user_no); } else { $succeeded = $qry->Begin(); $sql = 'DELETE FROM role_member WHERE user_no = ' . $this->user_no; $sql .= ' AND role_no NOT IN (SELECT role_no FROM roles WHERE role_name IN (' . $roles . ') )'; if ($succeeded) { $succeeded = $qry->QDo($sql); } $sql = 'INSERT INTO role_member (role_no, user_no)'; $sql .= ' SELECT role_no, ' . $this->user_no . ' FROM roles WHERE role_name IN (' . $roles . ')'; $sql .= ' EXCEPT SELECT role_no, user_no FROM role_member'; if ($succeeded) { $succeeded = $qry->QDo($sql); } if ($succeeded) { $qry->Commit(); } else { $qry->Rollback(); } } if (!$succeeded) { $c->messages[] = i18n('ERROR: There was a database error writing the roles information!'); $c->messages[] = i18n('Please note the time and advise the administrator of your system.'); return false; } } return true; }
$segment = $segment[0]->GetContent(); if (preg_match('{[/\\\\]}', $segment)) { $request->PreconditionFailed(403, 'DAV::name-allowed', translate('That destination name contains invalid characters.')); } $href = $xmltree->GetElements('DAV::href'); $href = $href[0]->GetContent(); $destination_path = $parent_container . $segment . '/'; $destination = new DAVResource($destination_path); if ($destination->Exists()) { $request->PreconditionFailed(403, 'DAV::can-overwrite', translate('A resource already exists at the destination.')); } // external binds shouldn't ever point back to ourselves but they should be a valid http[s] url if (preg_match('{^https?://([^/]+)(:[0-9]\\+)?/.+$}', $href, $matches) && strcasecmp($matches[0], 'localhost') !== 0 && strcasecmp($matches[0], '127.0.0.1') !== 0 && strcasecmp($matches[0], $_SERVER['SERVER_NAME']) !== 0 && strcasecmp($matches[0], $_SERVER['SERVER_ADDR']) !== 0) { require_once 'external-fetch.php'; $qry = new AwlQuery(); $qry->QDo('SELECT collection_id FROM collection WHERE dav_name = :dav_name ', array(':dav_name' => '/.external/' . md5($href))); if ($qry->rows() == 1 && ($row = $qry->Fetch())) { $dav_id = $row->collection_id; } else { create_external('/.external/' . md5($href), true, false); $qry->QDo('SELECT collection_id FROM collection WHERE dav_name = :dav_name ', array(':dav_name' => '/.external/' . md5($href))); if ($qry->rows() != 1 || !($row = $qry->Fetch())) { $request->DoResponse(500, translate('Database Error')); } $dav_id = $row->collection_id; } $sql = 'INSERT INTO dav_binding ( bound_source_id, access_ticket_id, dav_owner_id, parent_container, dav_name, dav_displayname, external_url, type ) VALUES( :target_id, :ticket_id, :session_principal, :parent_container, :dav_name, :displayname, :external_url, :external_type )'; $params = array(':target_id' => $dav_id, ':ticket_id' => null, ':parent_container' => $parent->dav_name(), ':session_principal' => $session->principal_id, ':dav_name' => $destination_path, ':displayname' => $segment, ':external_url' => $href, ':external_type' => 'calendar'); $qry = new AwlQuery($sql, $params); if ($qry->Exec('BIND', __LINE__, __FILE__)) {
$request->DoResponse(207, $reply->Render('multistatus', new XMLElement('response', $failure)), 'text/xml; charset="utf-8"'); } } } $sql = 'SELECT * FROM collection WHERE dav_name = :dav_name'; $qry = new AwlQuery($sql, array(':dav_name' => $request->path)); if (!$qry->Exec('MKCOL', __LINE__, __FILE__)) { $request->DoResponse(500, translate('Error querying database.')); } if ($qry->rows() != 0) { $request->DoResponse(405, translate('A collection already exists at that location.')); } $qry = new AwlQuery(); $qry->Begin(); if (!$qry->QDo('INSERT INTO collection ( user_no, parent_container, dav_name, dav_etag, dav_displayname, is_calendar, is_addressbook, resourcetypes, created, modified ) VALUES( :user_no, :parent_container, :dav_name, :dav_etag, :dav_displayname, :is_calendar, :is_addressbook, :resourcetypes, current_timestamp, current_timestamp )', array(':user_no' => $request->user_no, ':parent_container' => $parent_container, ':dav_name' => $request->path, ':dav_etag' => md5($request->user_no . $request->path), ':dav_displayname' => $displayname, ':is_calendar' => $is_calendar ? 't' : 'f', ':is_addressbook' => $is_addressbook ? 't' : 'f', ':resourcetypes' => $resourcetypes))) { $request->DoResponse(500, translate('Error writing calendar details to database.')); } foreach ($dav_properties as $k => $v) { if (!$qry->QDo('SELECT set_dav_property( :dav_name, :user_no::integer, :tag::text, :value::text )', array(':dav_name' => $request->path, ':user_no' => $request->user_no, ':tag' => $k, ':value' => $v))) { $request->DoResponse(500, translate('Error writing calendar properties to database.')); } } if (!$qry->Commit()) { $request->DoResponse(500, translate('Error writing calendar details to database.')); } dbg_error_log('MKCOL', 'New calendar "%s" created named "%s" for user "%d" in parent "%s"', $request->path, $displayname, $session->user_no, $parent_container); header('Cache-Control: no-cache'); /** RFC4791 mandates this at 5.3.1 */ $request->DoResponse(201, '');
/** * E-mails a temporary password in response to a request from a user. * * This could be called from somewhere within the application that allows * someone to set up a user and invite them. * * This function includes EMail.php to actually send the password. */ function EmailTemporaryPassword($username, $email_address, $body_template = "") { global $c; $password_sent = false; $where = ""; $params = array(); if (isset($username) && $username != "") { $where = 'WHERE active AND lower(usr.username) = :lcusername'; $params[':lcusername'] = strtolower($username); } else { if (isset($email_address) && $email_address != "") { $where = 'WHERE active AND lower(usr.email) = :lcemail'; $params[':lcemail'] = strtolower($email_address); } } if ($where != '') { if (!isset($body_template) || $body_template == "") { $body_template = <<<EOTEXT @@debugging@@A temporary password has been requested for @@system_name@@. Temporary Password: @@password@@ This has been applied to the following usernames: @@usernames@@ and will be valid for 24 hours. If you have any problems, please contact the system administrator. EOTEXT; } $qry = new AwlQuery('SELECT * FROM usr ' . $where, $params); $qry->Exec('Session::EmailTemporaryPassword'); if ($qry->rows() > 0) { $q2 = new AwlQuery(); $q2->Begin(); while ($row = $qry->Fetch()) { $mail = new EMail("Access to {$c->system_name}"); $mail->SetFrom($c->admin_email); $usernames = ""; $debug_to = ""; if (isset($c->debug_email)) { $debug_to = "This e-mail would normally be sent to:\n "; $mail->AddTo("Tester <{$c->debug_email}>"); } $tmp_passwd = ''; for ($i = 0; $i < 8; $i++) { $tmp_passwd .= substr('ABCDEFGHIJKLMNOPQRSTUVWXYZ+#.-=*%@0123456789abcdefghijklmnopqrstuvwxyz', rand(0, 69), 1); } $q2->QDo('INSERT INTO tmp_password (user_no, password) VALUES(?,?)', array($row->user_no, $tmp_passwd)); if (isset($c->debug_email)) { $debug_to .= "{$row->fullname} <{$row->email}> "; } else { $mail->AddTo("{$row->fullname} <{$row->email}>"); } $usernames .= " {$row->username}\n"; if ($mail->To != "") { if (isset($c->debug_email)) { $debug_to .= "\n============================================================\n"; } $sql .= "COMMIT;"; $qry = new AwlQuery($sql); $qry->Exec("Session::SendTemporaryPassword"); $body = str_replace('@@system_name@@', $c->system_name, $body_template); $body = str_replace('@@password@@', $tmp_passwd, $body); $body = str_replace('@@usernames@@', $usernames, $body); $body = str_replace('@@debugging@@', $debug_to, $body); $mail->SetBody($body); $mail->Send(); $password_sent = true; } } } } return $password_sent; }
/** CREATE TABLE addressbook_address_email ( dav_id INT8 NOT NULL REFERENCES caldav_data(dav_id) ON UPDATE CASCADE ON DELETE CASCADE, type TEXT, email TEXT, property TEXT -- The full text of the property ); */ function WriteEmails($dav_id) { $emails = $this->GetProperties('EMAIL'); $qry = new AwlQuery(); // Only run a local transaction if we're not in one already. $in_transaction = $qry->TransactionState() == 1; if (!$in_transaction) { $qry->Begin(); } $params = array(':dav_id' => $dav_id); $qry->QDo('DELETE FROM addressbook_address_email WHERE dav_id = :dav_id', $params); foreach ($emails as $email) { $params[':type'] = $email->GetParameterValue('TYPE'); $params[':email'] = $email->Value(); $params[':property'] = $email->Render(); $qry->QDo('INSERT INTO addressbook_address_email (dav_id, type, email, property) VALUES( :dav_id, :type, :email, :property)', $params); } if (!$in_transaction) { $qry->Commit(); } }
if (isset($request->etag_none_match) && $request->etag_none_match != '*' && $dest->Exists()) { $request->PreconditionFailed(412, 'if-none-match', translate('A resource already exists at the destination.')); } if (isset($request->etag_if_match) && $request->etag_if_match != $dest->unique_tag()) { $request->PreconditionFailed(412, 'if-match', sprintf('Existing resource ETag of "%s" does not match "%s"', $dest->unique_tag(), $request->etag_if_match)); } $collection_id = $container->GetProperty('collection_id'); $qry = new AwlQuery(); $qry->Begin(); $etag = md5($request->raw_post); $params = array(':user_no' => $dest->GetProperty('user_no'), ':dav_name' => $dest->bound_from(), ':etag' => $etag, ':dav_data' => $request->raw_post, ':session_user' => $session->user_no); if ($dest->Exists()) { $sql = 'UPDATE caldav_data SET caldav_data=:dav_data, dav_etag=:etag, logged_user=:session_user, modified=current_timestamp, user_no=:user_no, caldav_type=\'VCARD\' WHERE dav_name=:dav_name'; $response_code = 200; $qry->QDo($sql, $params); $qry->QDo("SELECT dav_id FROM caldav_data WHERE dav_name = :dav_name ", array(':dav_name' => $params[':dav_name'])); } else { $sql = '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, \'VCARD\', :session_user, current_timestamp, current_timestamp, :collection_id )'; $params[':collection_id'] = $collection_id; $response_code = 201; $qry->QDo($sql, $params); $qry->QDo("SELECT currval('dav_id_seq') AS dav_id"); } $row = $qry->Fetch(); require_once 'vcard.php'; $vcard = new vCard($request->raw_post); $vcard->Write($row->dav_id, $dest->Exists()); $qry->QDo("SELECT write_sync_change( {$collection_id}, {$response_code}, :dav_name)", array(':dav_name' => $dest->bound_from())); if (!$qry->Commit()) {
$request->DoResponse(412); } if (isset($request->etag_if_match) && $request->etag_if_match != $dest->unique_tag()) { $request->DoResponse(412); } $collection_id = $container->GetProperty('collection_id'); $qry = new AwlQuery(); $qry->Begin(); $etag = md5($request->raw_post); $params = array(':user_no' => $dest->GetProperty('user_no'), ':dav_name' => $dest->bound_from(), ':etag' => $etag, ':dav_data' => $request->raw_post, ':session_user' => $session->user_no); if ($dest->Exists()) { $sql = 'UPDATE caldav_data SET caldav_data=:dav_data, dav_etag=:etag, logged_user=:session_user, modified=current_timestamp WHERE user_no=:user_no AND dav_name=:dav_name'; $response_code = 200; } else { $sql = 'INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, logged_user, created, modified, collection_id ) VALUES( :user_no, :dav_name, :etag, :dav_data, :session_user, current_timestamp, current_timestamp, :collection_id )'; $params[':collection_id'] = $collection_id; $response_code = 201; } $qry->QDo($sql, $params); $qry->QDo("SELECT write_sync_change( {$collection_id}, {$response_code}, :dav_name)", array(':dav_name' => $dest->bound_from())); $qry = new AwlQuery('COMMIT'); if (!$qry->Exec('move')) { rollback(500); } header('ETag: "' . $etag . '"'); if ($response_code == 200) { $response_code = 204; } $request->DoResponse($response_code);
$tzcomponent = $setting->GetPath('urn:ietf:params:xml:ns:caldav:calendar-timezone'); $tzstring = $tzcomponent[0]->GetContent(); $calendar = new vCalendar($tzstring); $timezones = $calendar->GetComponents('VTIMEZONE'); if (count($timezones) == 0) { break; } $tz = $timezones[0]; // Backward compatibility $tzid = $tz->GetPValue('TZID'); $params = array(':tzid' => $tzid); $qry = new AwlQuery('SELECT 1 FROM timezones WHERE tzid = :tzid', $params); if ($qry->Exec('PUT', __LINE__, __FILE__) && $qry->rows() == 0) { $params[':olson_name'] = $calendar->GetOlsonName($tz); $params[':vtimezone'] = isset($tz) ? $tz->Render() : null; $qry->QDo('INSERT INTO timezones (tzid, olson_name, active, vtimezone) VALUES(:tzid,:olson_name,false,:vtimezone)', $params); } $qry->QDo('UPDATE collection SET timezone = :tzid WHERE dav_name = :dav_name', array(':tzid' => $tzid, ':dav_name' => $dav_resource->dav_name())); } else { add_failure('set', $tag, 'HTTP/1.1 409 Conflict', translate("calendar-timezone property is only valid for a calendar.")); } break; /** * The following properties are read-only, so they will cause the request to fail */ /** * The following properties are read-only, so they will cause the request to fail */ case 'http://calendarserver.org/ns/:getctag': case 'DAV::owner': case 'DAV::principal-collection-set':
/** * Returns the current sync_token for this collection, or the containing collection */ function sync_token($cachedOK = true) { dbg_error_log('DAVResource', 'Request for a%scached sync-token', $cachedOK ? ' ' : 'n un'); if ($this->IsPrincipal()) { return null; } if ($this->collection_id() == 0) { return null; } if (!isset($this->sync_token) || !$cachedOK) { $sql = 'SELECT new_sync_token( 0, :collection_id) AS sync_token'; $params = array(':collection_id' => $this->collection_id()); $qry = new AwlQuery($sql, $params); if (!$qry->Exec() || !($row = $qry->Fetch())) { if (!$qry->QDo('SELECT new_sync_token( 0, :collection_id) AS sync_token', $params)) { throw new Exception('Problem with database query'); } $row = $qry->Fetch(); } $this->sync_token = 'data:,' . $row->sync_token; } dbg_error_log('DAVResource', 'Returning sync token of "%s"', $this->sync_token); return $this->sync_token; }
<alias>US/Eastern</alias> <local-name lang="en_US">America/New_York</local-name> <summary> */ $q2 = new AwlQuery(); $qry = new AwlQuery($sql, $params); if ($qry->Exec('tz/list', __LINE__, __FILE__) && $qry->rows() > 0) { while ($tz = $qry->Fetch()) { $elements = array(new XMLElement('tzid', $tz->tzid), new XMLElement('last-modified', $tz->last_modified)); if ($tz->active != 't') { $elements[] = new XMLElement('inactive'); } if ($tz->tzid != $tz->olson_name) { $elements[] = new XMLElement('alias', $tz->olson_name); } if ($q2->QDo('SELECT * FROM tz_aliases WHERE our_tzno = ?', array($tz->our_tzno))) { while ($alias = $q2->Fetch()) { $elements[] = new XMLElement('alias', $alias->tzalias); } } if (!empty($lang) && $q2->QDo('SELECT * FROM tz_localnames WHERE our_tzno = ? AND locale = ?', array($tz->our_tzno, $lang)) && $q2->rows() > 0) { while ($local = $q2->Fetch()) { $attr = array('lang' => $local->locale); if ($local->preferred == 't') { $attr['preferred'] = 'true'; } $elements[] = new XMLElement('local-name', $local->localised_name, $attr); } } else { $elements[] = new XMLElement('local-name', $tz->tzid, empty($lang) ? null : array('lang' => $lang)); }
/** * Writes the data to a member in the collection and returns the segment_name of the * resource in our internal namespace. * * @param vCalendar $member_dav_name The path to the resource to be deleted. * @return boolean Success is true, or false on failure. */ function actualDeleteCalendarMember($member_dav_name) { global $session, $caldav_context; // A quick sanity check... $segment_name = str_replace($this->dav_name(), '', $member_dav_name); if (strstr($segment_name, '/') !== false) { @dbg_error_log("DELETE", "DELETE: Refused to delete member '%s' from calendar '%s'!", $member_dav_name, $this->dav_name()); return false; } // We need to serialise access to this process just for this collection $cache = getCacheInstance(); $myLock = $cache->acquireLock('collection-' . $this->dav_name()); $qry = new AwlQuery(); $params = array(':dav_name' => $member_dav_name); if ($qry->QDo("SELECT write_sync_change(collection_id, 404, caldav_data.dav_name) FROM caldav_data WHERE dav_name = :dav_name", $params) && $qry->QDo("DELETE FROM property WHERE dav_name = :dav_name", $params) && $qry->QDo("DELETE FROM locks WHERE dav_name = :dav_name", $params) && $qry->QDo("DELETE FROM caldav_data WHERE dav_name = :dav_name", $params)) { @dbg_error_log("DELETE", "DELETE: Calendar member %s deleted from calendar '%s'", $member_dav_name, $this->dav_name()); $cache->releaseLock($myLock); return true; } $cache->releaseLock($myLock); return false; }
$qry = new AwlQuery($sql, $params); if (!$qry->Exec()) { exit(1); } if ($qry->rows() < 1) { $sql = 'SELECT our_tzno, tzid, active, olson_name, vtimezone, etag, '; $sql .= 'to_char(last_modified,\'Dy, DD Mon IYYY HH24:MI:SS "GMT"\') AS last_modified '; $sql .= 'FROM timezones JOIN tz_aliases USING(our_tzno) WHERE tzalias=:tzid'; if (!$qry->Exec()) { exit(1); } if ($qry->rows() < 1) { $request->DoResponse(404); } } $tz = $qry->Fetch(); $vtz = new vCalendar($tz->vtimezone); $vtz->AddProperty('TZ-URL', $c->protocol_server_port . $_SERVER['REQUEST_URI']); $vtz->AddProperty('TZNAME', $tz->olson_name); if ($qry->QDo('SELECT * FROM tz_localnames WHERE our_tzno = :our_tzno', array(':our_tzno' => $tz->our_tzno)) && $qry->rows()) { while ($name = $qry->Fetch()) { if (strpos($_SERVER['QUERY_STRING'], 'lang=' . $name->locale) !== false) { $vtz->AddProperty('TZNAME', $name->localised_name, array('LANGUAGE', str_replace('_', '-', $name->locale))); } } } header('ETag: "' . $tz->etag . '"'); header('Last-Modified: ' . $tz->last_modified); header('Content-Disposition: Attachment; Filename="' . str_replace('/', '-', $tzid . '.ics"')); $request->DoResponse(200, $vtz->Render(), 'text/calendar; charset=UTF-8'); exit(0);
/** * Actually write the resource to the database. All checking of whether this is reasonable * should be done before this is called. * * @param DAVResource $resource The resource being written * @param string $caldav_data The actual data to be written * @param DAVResource $collection The collection containing the resource being written * @param int $author The user_no who wants to put this resource on the server * @param string $etag An etag unique for this event * @param string $put_action_type INSERT or UPDATE depending on what we are to do * @param boolean $caldav_context True, if we are responding via CalDAV, false for other ways of calling this * @param string Either 'INSERT' or 'UPDATE': the type of action we are doing * @param boolean $log_action Whether to log the fact that we are writing this into an action log (if configured) * @param string $weak_etag An etag that is NOT modified on ATTENDEE changes for this event * * @return boolean True for success, false for failure. */ function write_resource(DAVResource $resource, $caldav_data, DAVResource $collection, $author, &$etag, $put_action_type, $caldav_context, $log_action = true, $weak_etag = null) { global $tz_regex, $session; $path = $resource->bound_from(); $user_no = $collection->user_no(); $vcal = new vCalendar($caldav_data); $resources = $vcal->GetComponents('VTIMEZONE', false); // Not matching VTIMEZONE if (!isset($resources[0])) { $resource_type = 'Unknown'; /** @todo Handle writing non-calendar resources, like address book entries or random file data */ rollback_on_error($caldav_context, $user_no, $path, translate('No calendar content'), 412); return false; } else { $first = $resources[0]; if (!$first instanceof vComponent) { print $vcal->Render(); fatal('This is not a vComponent!'); } $resource_type = $first->GetType(); } $collection_id = $collection->collection_id(); $qry = new AwlQuery(); $qry->Begin(); $dav_params = array(':etag' => $etag, ':dav_data' => $caldav_data, ':caldav_type' => $resource_type, ':session_user' => $author, ':weak_etag' => $weak_etag); $calitem_params = array(':etag' => $etag); if ($put_action_type == 'INSERT') { $qry->QDo('SELECT nextval(\'dav_id_seq\') AS dav_id, null AS caldav_data'); } else { $qry->QDo('SELECT dav_id, caldav_data FROM caldav_data WHERE dav_name = :dav_name ', array(':dav_name' => $path)); } if ($qry->rows() != 1 || !($row = $qry->Fetch())) { // No dav_id? => We're toast! trace_bug('No dav_id for "%s" on %s!!!', $path, $create_resource ? 'create' : 'update'); rollback_on_error($caldav_context, $user_no, $path); return false; } $dav_id = $row->dav_id; $old_dav_data = $row->caldav_data; $dav_params[':dav_id'] = $dav_id; $calitem_params[':dav_id'] = $dav_id; $due = null; if ($first->GetType() == 'VTODO') { $due = $first->GetPValue('DUE'); } $calitem_params[':due'] = $due; $dtstart = $first->GetPValue('DTSTART'); if (empty($dtstart)) { $dtstart = $due; } $calitem_params[':dtstart'] = $dtstart; $dtend = $first->GetPValue('DTEND'); if (isset($dtend) && $dtend != '') { dbg_error_log('PUT', ' DTEND: "%s", DTSTART: "%s", DURATION: "%s"', $dtend, $dtstart, $first->GetPValue('DURATION')); $calitem_params[':dtend'] = $dtend; $dtend = ':dtend'; } else { // In this case we'll construct the SQL directly as a calculation relative to :dtstart $dtend = 'NULL'; if ($first->GetPValue('DURATION') != '' and $dtstart != '') { $duration = trim(preg_replace('#[PT]#', ' ', $first->GetPValue('DURATION'))); if ($duration == '') { $duration = '0 seconds'; } $dtend = '(:dtstart::timestamp with time zone + :duration::interval)'; $calitem_params[':duration'] = $duration; } elseif ($first->GetType() == 'VEVENT') { /** * From RFC2445 4.6.1: * For cases where a "VEVENT" calendar component specifies a "DTSTART" * property with a DATE data type but no "DTEND" property, the events * non-inclusive end is the end of the calendar date specified by the * "DTSTART" property. For cases where a "VEVENT" calendar component specifies * a "DTSTART" property with a DATE-TIME data type but no "DTEND" property, * the event ends on the same calendar date and time of day specified by the * "DTSTART" property. * * So we're looking for 'VALUE=DATE', to identify the duration, effectively. * */ $dtstart_prop = $first->GetProperty('DTSTART'); $value_type = $dtstart_prop->GetParameterValue('VALUE'); dbg_error_log('PUT', 'DTSTART without DTEND. DTSTART value type is %s', $value_type); if (isset($value_type) && $value_type == 'DATE') { $dtend = '(:dtstart::timestamp with time zone::date + \'1 day\'::interval)'; } else { $dtend = ':dtstart'; } } } $dtstamp = $first->GetPValue('DTSTAMP'); if (!isset($dtstamp) || $dtstamp == '') { // Strictly, we're dealing with an out of spec component here, but we'll try and survive $dtstamp = gmdate('Ymd\\THis\\Z'); } $calitem_params[':dtstamp'] = $dtstamp; $last_modified = $first->GetPValue('LAST-MODIFIED'); if (!isset($last_modified) || $last_modified == '') { $last_modified = $dtstamp; } $dav_params[':modified'] = $last_modified; $calitem_params[':modified'] = $last_modified; $created = $first->GetPValue('CREATED'); if ($created == '00001231T000000Z') { $created = '20001231T000000Z'; } $class = $first->GetPValue('CLASS'); /* Check and see if we should over ride the class. */ /** @todo is there some way we can move this out of this function? Or at least get rid of the need for the SQL query here. */ if (public_events_only($user_no, $path)) { $class = 'PUBLIC'; } /* * It seems that some calendar clients don't set a class... * RFC2445, 4.8.1.3: * Default is PUBLIC */ if (!isset($class) || $class == '') { $class = 'PUBLIC'; } $calitem_params[':class'] = $class; /** Calculate what timezone to set, first, if possible */ $last_olson = 'Turkmenikikamukau'; // I really hope this location doesn't exist! $tzid = GetTZID($first); if (!empty($tzid)) { $timezones = $vcal->GetComponents('VTIMEZONE'); foreach ($timezones as $k => $tz) { if ($tz->GetPValue('TZID') != $tzid) { /** * We'll skip any tz definitions that are for a TZID other than the DTSTART/DUE on the first VEVENT/VTODO */ dbg_error_log('ERROR', ' Event uses TZID[%s], skipping included TZID[%s]!', $tz->GetPValue('TZID'), $tzid); continue; } $olson = olson_from_tzstring($tzid); if (empty($olson)) { $olson = $tz->GetPValue('X-LIC-LOCATION'); if (!empty($olson)) { $olson = olson_from_tzstring($olson); } } } dbg_error_log('PUT', ' Using TZID[%s] and location of [%s]', $tzid, isset($olson) ? $olson : ''); if (!empty($olson) && $olson != $last_olson && preg_match($tz_regex, $olson)) { dbg_error_log('PUT', ' Setting timezone to %s', $olson); if ($olson != '') { $qry->QDo('SET TIMEZONE TO \'' . $olson . "'"); } $last_olson = $olson; } $params = array(':tzid' => $tzid); $qry = new AwlQuery('SELECT 1 FROM timezones WHERE tzid = :tzid', $params); if ($qry->Exec('PUT', __LINE__, __FILE__) && $qry->rows() == 0) { $params[':olson_name'] = $olson; $params[':vtimezone'] = isset($tz) ? $tz->Render() : null; $qry->QDo('INSERT INTO timezones (tzid, olson_name, active, vtimezone) VALUES(:tzid,:olson_name,false,:vtimezone)', $params); } if (!isset($olson) || $olson == '') { $olson = $tzid; } } $qry->QDo('SELECT new_sync_token(0,' . $collection_id . ')'); $calitem_params[':tzid'] = $tzid; $calitem_params[':uid'] = $first->GetPValue('UID'); $calitem_params[':summary'] = $first->GetPValue('SUMMARY'); $calitem_params[':location'] = $first->GetPValue('LOCATION'); $calitem_params[':transp'] = $first->GetPValue('TRANSP'); $calitem_params[':description'] = $first->GetPValue('DESCRIPTION'); $calitem_params[':rrule'] = $first->GetPValue('RRULE'); $calitem_params[':url'] = $first->GetPValue('URL'); $calitem_params[':priority'] = $first->GetPValue('PRIORITY'); $calitem_params[':percent_complete'] = $first->GetPValue('PERCENT-COMPLETE'); $calitem_params[':status'] = $first->GetPValue('STATUS'); if (!$collection->IsSchedulingCollection()) { if (do_scheduling_requests($vcal, $put_action_type == 'INSERT', $old_dav_data, true)) { $dav_params[':dav_data'] = $vcal->Render(null, true); $etag = null; } } if (!isset($dav_params[':modified'])) { $dav_params[':modified'] = 'now'; } if ($put_action_type == 'INSERT') { $sql = 'INSERT INTO caldav_data ( dav_id, user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id, weak_etag ) VALUES( :dav_id, :user_no, :dav_name, :etag, :dav_data, :caldav_type, :session_user, :created, :modified, :collection_id, :weak_etag )'; $dav_params[':collection_id'] = $collection_id; $dav_params[':user_no'] = $user_no; $dav_params[':dav_name'] = $path; $dav_params[':created'] = isset($created) && $created != '' ? $created : $dtstamp; } else { $sql = 'UPDATE caldav_data SET caldav_data=:dav_data, dav_etag=:etag, caldav_type=:caldav_type, logged_user=:session_user, modified=:modified, weak_etag=:weak_etag WHERE dav_id=:dav_id'; } $qry = new AwlQuery($sql, $dav_params); if (!$qry->Exec('PUT', __LINE__, __FILE__)) { fatal('Insert into calendar_item failed...'); rollback_on_error($caldav_context, $user_no, $path); return false; } if ($put_action_type == 'INSERT') { $sql = <<<EOSQL INSERT INTO calendar_item (user_no, dav_name, dav_id, dav_etag, uid, dtstamp, dtstart, dtend, summary, location, class, transp, description, rrule, tz_id, last_modified, url, priority, created, due, percent_complete, status, collection_id ) VALUES ( :user_no, :dav_name, :dav_id, :etag, :uid, :dtstamp, :dtstart, {$dtend}, :summary, :location, :class, :transp, :description, :rrule, :tzid, :modified, :url, :priority, :created, :due, :percent_complete, :status, :collection_id ) EOSQL; $sync_change = 201; $calitem_params[':collection_id'] = $collection_id; $calitem_params[':user_no'] = $user_no; $calitem_params[':dav_name'] = $path; $calitem_params[':created'] = $dav_params[':created']; } else { $sql = <<<EOSQL UPDATE calendar_item SET dav_etag=:etag, uid=:uid, dtstamp=:dtstamp, dtstart=:dtstart, dtend={$dtend}, summary=:summary, location=:location, class=:class, transp=:transp, description=:description, rrule=:rrule, tz_id=:tzid, last_modified=:modified, url=:url, priority=:priority, due=:due, percent_complete=:percent_complete, status=:status WHERE dav_id=:dav_id EOSQL; $sync_change = 200; } write_alarms($dav_id, $first); write_attendees($dav_id, $vcal); if ($log_action && function_exists('log_caldav_action')) { log_caldav_action($put_action_type, $first->GetPValue('UID'), $user_no, $collection_id, $path); } else { if ($log_action) { dbg_error_log('PUT', 'No log_caldav_action( %s, %s, %s, %s, %s) can be called.', $put_action_type, $first->GetPValue('UID'), $user_no, $collection_id, $path); } } $qry = new AwlQuery($sql, $calitem_params); if (!$qry->Exec('PUT', __LINE__, __FILE__)) { rollback_on_error($caldav_context, $user_no, $path); return false; } $qry->QDo("SELECT write_sync_change( {$collection_id}, {$sync_change}, :dav_name)", array(':dav_name' => $path)); $qry->Commit(); if (function_exists('post_commit_action')) { post_commit_action($put_action_type, $first->GetPValue('UID'), $user_no, $collection_id, $path); } // Uncache anything to do with the collection $cache = getCacheInstance(); $cache_ns = 'collection-' . preg_replace('{/[^/]*$}', '/', $path); $cache->delete($cache_ns, null); dbg_error_log('PUT', 'User: %d, ETag: %s, Path: %s', $author, $etag, $path); return true; // Success! }
$_SERVER['SERVER_NAME'] = $c->domain_name; require_once 'AwlQuery.php'; $c->want_dbversion = array(1, 2, 11); $c->schema_version = 0; $qry = new AwlQuery('SELECT schema_major, schema_minor, schema_patch FROM awl_db_revision ORDER BY schema_id DESC LIMIT 1;'); if ($qry->Exec('always', __LINE__, __FILE__) && ($row = $qry->Fetch())) { $c->schema_version = doubleval(sprintf('%d%03d.%03d', $row->schema_major, $row->schema_minor, $row->schema_patch)); $c->wanted_version = doubleval(sprintf('%d%03d.%03d', $c->want_dbversion[0], $c->want_dbversion[1], $c->want_dbversion[2])); $c->schema_major = $row->schema_major; $c->schema_minor = $row->schema_minor; $c->schema_patch = $row->schema_patch; if ($c->schema_version < $c->wanted_version) { $c->messages[] = sprintf('Database schema needs upgrading. Current: %d.%d.%d, Desired: %d.%d.%d', $row->schema_major, $row->schema_minor, $row->schema_patch, $c->want_dbversion[0], $c->want_dbversion[1], $c->want_dbversion[2]); } if (isset($c->default_timezone)) { $qry->QDo('SET TIMEZONE TO ?', $c->default_timezone); } } require_once 'Principal.php'; /** * Return the HTTP status code description for a given code. Hopefully * this is an efficient way to code this. * @return string The text for a give HTTP status code, in english */ function getStatusMessage($status) { switch ($status) { case 100: $ans = 'Continue'; break; case 101:
function handle_freebusy_request($ic) { global $c, $session, $request, $ical; $request->NeedPrivilege('CALDAV:schedule-send-freebusy'); $reply = new XMLDocument(array("DAV:" => "", "urn:ietf:params:xml:ns:caldav" => "C")); $responses = array(); $fbq_start = $ic->GetPValue('DTSTART'); $fbq_end = $ic->GetPValue('DTEND'); if (!(isset($fbq_start) || isset($fbq_end))) { $request->DoResponse(400, 'All valid freebusy requests MUST contain a DTSTART and a DTEND'); } $range_start = new RepeatRuleDateTime($fbq_start); $range_end = new RepeatRuleDateTime($fbq_end); $attendees = $ic->GetProperties('ATTENDEE'); if (preg_match('# iCal/\\d#', $_SERVER['HTTP_USER_AGENT'])) { dbg_error_log("POST", "Non-compliant iCal request. Using X-WR-ATTENDEE property"); $wr_attendees = $ic->GetProperties('X-WR-ATTENDEE'); foreach ($wr_attendees as $k => $v) { $attendees[] = $v; } } dbg_error_log("POST", "Responding with free/busy for %d attendees", count($attendees)); foreach ($attendees as $k => $attendee) { $attendee_email = preg_replace('/^mailto:/', '', $attendee->Value()); dbg_error_log("POST", "Calculating free/busy for %s", $attendee_email); /** @todo Refactor this so we only do one query here and loop through the results */ $params = array(':session_principal' => $session->principal_id, ':scan_depth' => $c->permission_scan_depth, ':email' => $attendee_email); $qry = new AwlQuery('SELECT pprivs(:session_principal::int8,principal_id,:scan_depth::int) AS p, username FROM usr JOIN principal USING(user_no) WHERE lower(usr.email) = lower(:email)', $params); if (!$qry->Exec('POST', __LINE__, __FILE__)) { $request->DoResponse(501, 'Database error'); } if ($qry->rows() > 1) { // Unlikely, but if we get more than one result we'll do an exact match instead. if (!$qry->QDo('SELECT pprivs(:session_principal::int8,principal_id,:scan_depth::int) AS p, username FROM usr JOIN principal USING(user_no) WHERE usr.email = :email', $params)) { $request->DoResponse(501, 'Database error'); } if ($qry->rows() == 0) { /** Sigh... Go back to the original case-insensitive match */ $qry->QDo('SELECT pprivs(:session_principal::int8,principal_id,:scan_depth::int) AS p, username FROM usr JOIN principal USING(user_no) WHERE lower(usr.email) = lower(:email)', $params); } } $response = $reply->NewXMLElement("response", false, false, 'urn:ietf:params:xml:ns:caldav'); $reply->CalDAVElement($response, "recipient", $reply->href($attendee->Value())); if ($qry->rows() == 0) { $remote = new iSchedule(); $answer = $remote->sendRequest($attendee->Value(), 'VFREEBUSY/REQUEST', $ical->Render()); if ($answer === false) { $reply->CalDAVElement($response, "request-status", "3.7;Invalid Calendar User"); $reply->CalDAVElement($response, "calendar-data"); $responses[] = $response; continue; } foreach ($answer as $a) { if ($a === false) { $reply->CalDAVElement($response, "request-status", "3.7;Invalid Calendar User"); $reply->CalDAVElement($response, "calendar-data"); } elseif (substr($a, 0, 1) >= 1) { $reply->CalDAVElement($response, "request-status", $a); $reply->CalDAVElement($response, "calendar-data"); } else { $reply->CalDAVElement($response, "request-status", "2.0;Success"); $reply->CalDAVElement($response, "calendar-data", $a); } $responses[] = $response; } continue; } if (!($attendee_usr = $qry->Fetch())) { $request->DoResponse(501, 'Database error'); } if ((privilege_to_bits('schedule-query-freebusy') & bindec($attendee_usr->p)) == 0) { $reply->CalDAVElement($response, "request-status", "3.8;No authority"); $reply->CalDAVElement($response, "calendar-data"); $responses[] = $response; continue; } $attendee_path_match = '^/' . $attendee_usr->username . '/'; $fb = get_freebusy($attendee_path_match, $range_start, $range_end, bindec($attendee_usr->p)); $fb->AddProperty('UID', $ic->GetPValue('UID')); $fb->SetProperties($ic->GetProperties('ORGANIZER'), 'ORGANIZER'); $fb->AddProperty($attendee); $vcal = new vCalendar(array('METHOD' => 'REPLY')); $vcal->AddComponent($fb); $response = $reply->NewXMLElement("response", false, false, 'urn:ietf:params:xml:ns:caldav'); $reply->CalDAVElement($response, "recipient", $reply->href($attendee->Value())); $reply->CalDAVElement($response, "request-status", "2.0;Success"); // Cargo-cult setting $reply->CalDAVElement($response, "calendar-data", $vcal->Render()); $responses[] = $response; } $response = $reply->NewXMLElement("schedule-response", $responses, $reply->GetXmlNsArray(), 'urn:ietf:params:xml:ns:caldav'); $request->XMLResponse(200, $response); }
} $bound_from = $collection->bound_from(); $collection_path = $collection->dav_name(); $request_via_binding = $bound_from != $collection_path; $params = array(':collection_id' => $collection->GetProperty('collection_id'), ':sync_token' => $sync_token); $sql = "SELECT new_sync_token( :sync_token, :collection_id)"; $qry = new AwlQuery($sql, $params); if (!$qry->Exec("REPORT", __LINE__, __FILE__) || $qry->rows() <= 0) { $request->DoResponse(500, translate("Database error")); } $row = $qry->Fetch(); if (!isset($row->new_sync_token)) { /** If we got a null back then they gave us a sync token we know not of, so provide a full sync */ $sync_token = 0; $params[':sync_token'] = $sync_token; if (!$qry->QDo($sql, $params) || $qry->rows() <= 0) { $request->DoResponse(500, translate("Database error")); } $row = $qry->Fetch(); } $new_token = $row->new_sync_token; if ($sync_token == $new_token) { // No change, so we just re-send the old token. $responses[] = new XMLElement('sync-token', 'data:,' . $new_token); } else { $hide_older = ''; if (isset($c->hide_older_than) && intval($c->hide_older_than) > 0) { $hide_older = " AND (CASE WHEN caldav_data.caldav_type<>'VEVENT' OR calendar_item.dtstart IS NULL THEN true ELSE calendar_item.dtstart > (now() - interval '" . intval($c->hide_older_than) . " days') END)"; } $hide_todo = ''; if (isset($c->hide_TODO) && ($c->hide_TODO === true || is_string($c->hide_TODO) && preg_match($c->hide_TODO, $_SERVER['HTTP_USER_AGENT'])) && !$collection->HavePrivilegeTo('all')) {
function write_zone_aliases($tzid, $aliases) { global $added_aliases; foreach ($aliases as $alias_node) { $alias = $alias_node->GetContent(); $params = array(':tzid' => $tzid, ':alias' => $alias); $qry = new AwlQuery('SELECT * FROM tz_aliases JOIN timezones USING(our_tzno) WHERE tzid=:tzid AND tzalias=:alias', $params); if ($qry->Exec('tz/update', __LINE__, __FILE__) && $qry->rows() < 1) { $qry->QDo('INSERT INTO tz_aliases(our_tzno,tzalias) SELECT our_tzno, :alias FROM timezones WHERE tzid = :tzid', $params); $added_aliases++; } } }
/** * Writes the data to a member in the collection and returns the segment_name of the resource in our internal namespace. * @param $data iCalendar The resource to be written. * @param $create_resource boolean True if this is a new resource. * @param $segment_name The name of the resource within the collection. */ function WriteCalendarMember($data, $create_resource, $segment_name = null) { if (!$this->IsSchedulingCollection() && !$this->IsCalendar()) { return false; } // function write_resource( $user_no, $path, $caldav_data, $collection_id, $author, $etag, $ic, $put_action_type, $caldav_context, $log_action=true, $weak_etag=null ) { global $tz_regex; $resources = $ic->GetComponents('VTIMEZONE', false); // Not matching VTIMEZONE if (!isset($resources[0])) { $resource_type = 'Unknown'; /** @TODO: Handle writing non-calendar resources, like address book entries or random file data */ rollback_on_error($caldav_context, $user_no, $path, translate('No calendar content'), 412); return false; } else { $first = $resources[0]; $resource_type = $first->GetType(); } $qry = new AwlQuery(); $qry->Begin(); $params = array(':dav_name' => $path, ':user_no' => $user_no, ':etag' => $etag, ':dav_data' => $caldav_data, ':caldav_type' => $resource_type, ':session_user' => $author, ':weak_etag' => $weak_etag); if ($put_action_type == 'INSERT') { create_scheduling_requests($vcal); $sql = 'INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id, weak_etag ) VALUES( :user_no, :dav_name, :etag, :dav_data, :caldav_type, :session_user, current_timestamp, current_timestamp, :collection_id, :weak_etag )'; $params[':collection_id'] = $collection_id; } else { update_scheduling_requests($vcal); $sql = 'UPDATE caldav_data SET caldav_data=:dav_data, dav_etag=:etag, caldav_type=:caldav_type, logged_user=:session_user, modified=current_timestamp, weak_etag=:weak_etag WHERE user_no=:user_no AND dav_name=:dav_name'; } if (!$qry->QDo($sql, $params)) { rollback_on_error($caldav_context, $user_no, $path); return false; } $qry->QDo('SELECT dav_id FROM caldav_data WHERE dav_name = :dav_name ', array(':dav_name' => $path)); if ($qry->rows() == 1 && ($row = $qry->Fetch())) { $dav_id = $row->dav_id; } $calitem_params = array(':dav_name' => $path, ':user_no' => $user_no, ':etag' => $etag); $dtstart = $first->GetPValue('DTSTART'); $calitem_params[':dtstart'] = $dtstart; if ((!isset($dtstart) || $dtstart == '') && $first->GetPValue('DUE') != '') { $dtstart = $first->GetPValue('DUE'); } $dtend = $first->GetPValue('DTEND'); if (isset($dtend) && $dtend != '') { dbg_error_log('PUT', ' DTEND: "%s", DTSTART: "%s", DURATION: "%s"', $dtend, $dtstart, $first->GetPValue('DURATION')); $calitem_params[':dtend'] = $dtend; $dtend = ':dtend'; } else { $dtend = 'NULL'; if ($first->GetPValue('DURATION') != '' and $dtstart != '') { $duration = preg_replace('#[PT]#', ' ', $first->GetPValue('DURATION')); $dtend = '(:dtstart::timestamp with time zone + :duration::interval)'; $calitem_params[':duration'] = $duration; } elseif ($first->GetType() == 'VEVENT') { /** * From RFC2445 4.6.1: * For cases where a "VEVENT" calendar component specifies a "DTSTART" * property with a DATE data type but no "DTEND" property, the events * non-inclusive end is the end of the calendar date specified by the * "DTSTART" property. For cases where a "VEVENT" calendar component specifies * a "DTSTART" property with a DATE-TIME data type but no "DTEND" property, * the event ends on the same calendar date and time of day specified by the * "DTSTART" property. * * So we're looking for 'VALUE=DATE', to identify the duration, effectively. * */ $value_type = $first->GetPParamValue('DTSTART', 'VALUE'); dbg_error_log('PUT', 'DTSTART without DTEND. DTSTART value type is %s', $value_type); if (isset($value_type) && $value_type == 'DATE') { $dtend = '(:dtstart::timestamp with time zone::date + \'1 day\'::interval)'; } else { $dtend = ':dtstart'; } } } $last_modified = $first->GetPValue('LAST-MODIFIED'); if (!isset($last_modified) || $last_modified == '') { $last_modified = gmdate('Ymd\\THis\\Z'); } $calitem_params[':modified'] = $last_modified; $dtstamp = $first->GetPValue('DTSTAMP'); if (!isset($dtstamp) || $dtstamp == '') { $dtstamp = $last_modified; } $calitem_params[':dtstamp'] = $dtstamp; $class = $first->GetPValue('CLASS'); /* Check and see if we should over ride the class. */ /** @TODO: is there some way we can move this out of this function? Or at least get rid of the need for the SQL query here. */ if (public_events_only($user_no, $path)) { $class = 'PUBLIC'; } /* * It seems that some calendar clients don't set a class... * RFC2445, 4.8.1.3: * Default is PUBLIC */ if (!isset($class) || $class == '') { $class = 'PUBLIC'; } $calitem_params[':class'] = $class; /** Calculate what timezone to set, first, if possible */ $last_tz_locn = 'Turkmenikikamukau'; // I really hope this location doesn't exist! $tzid = $first->GetPParamValue('DTSTART', 'TZID'); if (!isset($tzid) || $tzid == '') { $tzid = $first->GetPParamValue('DUE', 'TZID'); } $timezones = $ic->GetComponents('VTIMEZONE'); foreach ($timezones as $k => $tz) { if ($tz->GetPValue('TZID') != $tzid) { /** * We'll pretend they didn't forget to give us a TZID and that they * really hope the server is running in the timezone they supplied... but be noisy about it. */ dbg_error_log('ERROR', ' Event includes TZID[%s] but uses TZID[%s]!', $tz->GetPValue('TZID'), $tzid); $tzid = $tz->GetPValue('TZID'); } // This is the one $tz_locn = $tz->GetPValue('X-LIC-LOCATION'); if (!isset($tz_locn)) { if (preg_match('#([^/]+/[^/]+)$#', $tzid, $matches)) { $tz_locn = $matches[1]; } else { if (isset($tzid) && $tzid != '') { dbg_error_log('ERROR', ' Couldn\'t guess Olsen TZ from TZID[%s]. This may end in tears...', $tzid); } } } else { if (!preg_match($tz_regex, $tz_locn)) { if (preg_match('#([^/]+/[^/]+)$#', $tzid, $matches)) { $tz_locn = $matches[1]; } } } dbg_error_log('PUT', ' Using TZID[%s] and location of [%s]', $tzid, isset($tz_locn) ? $tz_locn : ''); if (isset($tz_locn) && $tz_locn != $last_tz_locn && preg_match($tz_regex, $tz_locn)) { dbg_error_log('PUT', ' Setting timezone to %s', $tz_locn); if ($tz_locn != '') { $qry->QDo('SET TIMEZONE TO \'' . $tz_locn . "'"); } $last_tz_locn = $tz_locn; } $params = array(':tzid' => $tzid); $qry = new AwlQuery('SELECT tz_locn FROM time_zone WHERE tz_id = :tzid', $params); if ($qry->Exec('PUT', __LINE__, __FILE__) && $qry->rows() == 0) { $params[':tzlocn'] = $tz_locn; $params[':tzspec'] = isset($tz) ? $tz->Render() : null; $qry->QDo('INSERT INTO time_zone (tz_id, tz_locn, tz_spec) VALUES(:tzid,:tzlocn,:tzspec)', $params); } if (!isset($tz_locn) || $tz_locn == '') { $tz_locn = $tzid; } } $created = $first->GetPValue('CREATED'); if ($created == '00001231T000000Z') { $created = '20001231T000000Z'; } $calitem_params[':created'] = $created; $calitem_params[':tzid'] = $tzid; $calitem_params[':uid'] = $first->GetPValue('UID'); $calitem_params[':summary'] = $first->GetPValue('SUMMARY'); $calitem_params[':location'] = $first->GetPValue('LOCATION'); $calitem_params[':transp'] = $first->GetPValue('TRANSP'); $calitem_params[':description'] = $first->GetPValue('DESCRIPTION'); $calitem_params[':rrule'] = $first->GetPValue('RRULE'); $calitem_params[':url'] = $first->GetPValue('URL'); $calitem_params[':priority'] = $first->GetPValue('PRIORITY'); $calitem_params[':due'] = $first->GetPValue('DUE'); $calitem_params[':percent_complete'] = $first->GetPValue('PERCENT-COMPLETE'); $calitem_params[':status'] = $first->GetPValue('STATUS'); if ($put_action_type == 'INSERT') { $sql = <<<EOSQL INSERT INTO calendar_item (user_no, dav_name, dav_id, dav_etag, uid, dtstamp, dtstart, dtend, summary, location, class, transp, description, rrule, tz_id, last_modified, url, priority, created, due, percent_complete, status, collection_id ) VALUES ( :user_no, :dav_name, currval('dav_id_seq'), :etag, :uid, :dtstamp, :dtstart, {$dtend}, :summary, :location, :class, :transp, :description, :rrule, :tzid, :modified, :url, :priority, :created, :due, :percent_complete, :status, {$collection_id} ) EOSQL; $sync_change = 201; } else { $sql = <<<EOSQL UPDATE calendar_item SET dav_etag=:etag, uid=:uid, dtstamp=:dtstamp, dtstart=:dtstart, dtend={$dtend}, summary=:summary, location=:location, class=:class, transp=:transp, description=:description, rrule=:rrule, tz_id=:tzid, last_modified=:modified, url=:url, priority=:priority, created=:created, due=:due, percent_complete=:percent_complete, status=:status WHERE user_no=:user_no AND dav_name=:dav_name EOSQL; $sync_change = 200; } write_alarms($dav_id, $first); write_attendees($dav_id, $first); if ($log_action && function_exists('log_caldav_action')) { log_caldav_action($put_action_type, $first->GetPValue('UID'), $user_no, $collection_id, $path); } else { if ($log_action) { dbg_error_log('PUT', 'No log_caldav_action( %s, %s, %s, %s, %s) can be called.', $put_action_type, $first->GetPValue('UID'), $user_no, $collection_id, $path); } } $qry = new AwlQuery($sql, $calitem_params); if (!$qry->Exec('PUT', __LINE__, __FILE__)) { rollback_on_error($caldav_context, $user_no, $path); return false; } $qry->QDo("SELECT write_sync_change( {$collection_id}, {$sync_change}, :dav_name)", array(':dav_name' => $path)); $qry->Commit(); dbg_error_log('PUT', 'User: %d, ETag: %s, Path: %s', $author, $etag, $path); return $segment_name; }
* stuffs the property somewhere we will be able to retrieve it from later. */ $qry = new AwlQuery(); $qry->Begin(); $setcalendar = count($xmltree->GetPath('/DAV::propertyupdate/DAV::set/DAV::prop/DAV::resourcetype/urn:ietf:params:xml:ns:caldav:calendar')); foreach ($setprops as $k => $setting) { $tag = $setting->GetTag(); $content = $setting->RenderContent(); switch ($tag) { case 'DAV::displayname': /** * Can't set displayname on resources - only collections or principals */ if ($dav_resource->IsCollection() || $dav_resource->IsPrincipal()) { if ($dav_resource->IsBinding()) { $qry->QDo('UPDATE dav_binding SET dav_displayname = :displayname WHERE dav_name = :dav_name', array(':displayname' => $content, ':dav_name' => $dav_resource->dav_name())); } else { if ($dav_resource->IsPrincipal()) { $qry->QDo('UPDATE dav_principal SET fullname = :displayname, displayname = :displayname, modified = current_timestamp WHERE user_no = :user_no', array(':displayname' => $content, ':user_no' => $request->user_no)); } else { $qry->QDo('UPDATE collection SET dav_displayname = :displayname, modified = current_timestamp WHERE dav_name = :dav_name', array(':displayname' => $content, ':dav_name' => $dav_resource->dav_name())); } } $success[$tag] = 1; } else { $failure['set-' . $tag] = new XMLElement('propstat', array(new XMLElement('prop', new XMLElement($tag)), new XMLElement('status', 'HTTP/1.1 403 Forbidden'), new XMLElement('responsedescription', array(new XMLElement('error', new XMLElement('cannot-modify-protected-property')), translate("The displayname may only be set on collections, principals or bindings."))))); } break; case 'DAV::resourcetype': /** * We only allow resourcetype setting on a normal collection, and not on a resource, a principal or a bind.
/** * Update the local cache of the remote user details * @param object $usr The user details we read from the remote. */ function UpdateUserFromExternal(&$usr) { global $c; /** * When we're doing the create we will usually need to generate a user number */ if (!isset($usr->user_no) || intval($usr->user_no) == 0) { $qry = new AwlQuery("SELECT nextval('usr_user_no_seq');"); $qry->Exec('Login', __LINE__, __FILE__); $sequence_value = $qry->Fetch(true); // Fetch as an array $usr->user_no = $sequence_value[0]; } $qry = new AwlQuery('SELECT * FROM usr WHERE user_no = :user_no', array(':user_no' => $usr->user_no)); if ($qry->Exec('Login', __LINE__, __FILE__) && $qry->rows() == 1) { $type = "UPDATE"; if ($old = $qry->Fetch()) { $changes = false; foreach ($usr as $k => $v) { if ($old->{$k} != $v) { $changes = true; dbg_error_log("Login", "User '%s' field '%s' changed from '%s' to '%s'", $usr->username, $k, $old->{$k}, $v); break; } } if (!$changes) { dbg_error_log("Login", "No changes to user record for '%s' - leaving as-is.", $usr->username); if (isset($usr->active) && $usr->active == 'f') { return false; } return; // Normal case, if there are no changes } else { dbg_error_log("Login", "Changes to user record for '%s' - updating.", $usr->username); } } } else { $type = "INSERT"; } $params = array(); if ($type != 'INSERT') { $params[':user_no'] = $usr->user_no; } $qry = new AwlQuery(sql_from_object($usr, $type, 'usr', 'WHERE user_no= :user_no'), $params); $qry->Exec('Login', __LINE__, __FILE__); /** * We disallow login by inactive users _after_ we have updated the local copy */ if (isset($usr->active) && ($usr->active === 'f' || $usr->active === false)) { return false; } if ($type == 'INSERT') { $qry = new AwlQuery('INSERT INTO principal( type_id, user_no, displayname, default_privileges) SELECT 1, user_no, fullname, :privs::INT::BIT(24) FROM usr WHERE username=:username', array(':privs' => privilege_to_bits($c->default_privileges), ':username' => $usr->username)); $qry->Exec('Login', __LINE__, __FILE__); CreateHomeCalendar($usr->username); } else { if ($usr->fullname != $old->{'fullname'}) { // Also update the displayname if the fullname has been updated. $qry->QDo('UPDATE principal SET displayname=:new_display WHERE user_no=:user_no', array(':new_display' => $usr->fullname, ':user_no' => $usr->user_no)); } } }
SELECT user_no, parent_container, :archive_dav_name, random(), 'Archive of ' || dav_displayname, true, current_timestamp, current_timestamp, false, false, false, resourcetypes, schedule_transp, timezone, 'Archive of ' || CASE WHEN description IS NULL OR description = '' THEN dav_name ELSE description END FROM collection WHERE dav_name = :collection_dav_name AND NOT EXISTS(SELECT 1 FROM collection c2 WHERE c2.dav_name = :archive_dav_name) EOSQL; $collection_dav_name = sprintf('/%s/%s/', $args->principal, $args->collection); $collection_archive = sprintf('/%s/%s-%s/', $args->principal, $args->collection, $args->archive_suffix); $sqlargs = array(':collection_dav_name' => $collection_dav_name, ':archive_dav_name' => $collection_archive); $qry = new AwlQuery($archive_collection_sql, $sqlargs); $qry->query_time_warning = 5; // Don't warn on queries unless they take more than 5 seconds. if ($qry->Exec(__CLASS__, __LINE__, __FILE__)) { $qry->QDo('SELECT collection_id FROM collection WHERE dav_name = ?', $collection_dav_name); if ($qry->rows() != 1) { printf("Could not find source collection '%s'\n", $collection_dav_name); exit(1); } $row = $qry->Fetch(); $source_collection_id = $row->collection_id; $qry->QDo('SELECT collection_id FROM collection WHERE dav_name = ?', $collection_archive); if ($qry->rows() != 1) { printf("Could not create archive collection '%s'!\n", $collection_archive); exit(2); } $row = $qry->Fetch(); $archive_collection_id = $row->collection_id; $archive_sql = <<<EOSQL UPDATE caldav_data