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When calendars are created on the fly, make them the correct resourcetype.

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This commit is contained in:
Andrew McMillan 2009-10-16 12:22:58 +13:00
parent 2f1bb34bfa
commit f9be8a33b9
1 changed files with 92 additions and 92 deletions
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184
inc/caldav-PUT-functions.php
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@ -15,7 +15,7 @@
* return true if it's a whole calendar * return true if it's a whole calendar
*/ */
include_once("iCalendar.php"); include_once('iCalendar.php');
/** /**
* A regex which will match most reasonable timezones acceptable to PostgreSQL. * A regex which will match most reasonable timezones acceptable to PostgreSQL.
@ -31,8 +31,8 @@ $tz_regex = ':^(Africa|America|Antarctica|Arctic|Asia|Atlantic|Australia|Brazil|
* @param int $error_no An optional value for the HTTP error code * @param int $error_no An optional value for the HTTP error code
*/ */
function rollback_on_error( $caldav_context, $user_no, $path, $message='', $error_no=500 ) { function rollback_on_error( $caldav_context, $user_no, $path, $message='', $error_no=500 ) {
if ( !$message ) $message = translate("Database error"); if ( !$message ) $message = translate('Database error');
$qry = new PgQuery("ROLLBACK;"); $qry->Exec("PUT-collection"); $qry = new PgQuery('ROLLBACK;'); $qry->Exec('PUT-collection');
if ( $caldav_context ) { if ( $caldav_context ) {
global $request; global $request;
$request->DoResponse( $error_no, $message ); $request->DoResponse( $error_no, $message );
@ -40,7 +40,7 @@ function rollback_on_error( $caldav_context, $user_no, $path, $message='', $erro
} }
global $c; global $c;
$c->messages[] = sprintf("Status: %d, Message: %s, User: %d, Path: %s", $error_no, $message, $user_no, $path); $c->messages[] = sprintf('Status: %d, Message: %s, User: %d, Path: %s', $error_no, $message, $user_no, $path);
} }
@ -73,12 +73,12 @@ function controlRequestContainer( $username, $user_no, $path, $caldav_context, $
/** /**
* Well, it exists, and we support it, but it is against the CalDAV spec * Well, it exists, and we support it, but it is against the CalDAV spec
*/ */
dbg_error_log( "WARN", " Storing events directly in user's base folders is not recommended!"); dbg_error_log( 'WARN', ' Storing events directly in user\'s base folders is not recommended!');
} }
else { else {
$sql = "SELECT * FROM collection WHERE user_no = ? AND dav_name = ?;"; $sql = 'SELECT * FROM collection WHERE user_no = ? AND dav_name = ?;';
$qry = new PgQuery( $sql, $user_no, $request_container ); $qry = new PgQuery( $sql, $user_no, $request_container );
if ( ! $qry->Exec("PUT") ) { if ( ! $qry->Exec('PUT') ) {
rollback_on_error( $caldav_context, $user_no, $path ); rollback_on_error( $caldav_context, $user_no, $path );
} }
if ( $qry->rows == 0 ) { if ( $qry->rows == 0 ) {
@ -87,14 +87,14 @@ function controlRequestContainer( $username, $user_no, $path, $caldav_context, $
$parent_container = $matches[1]; $parent_container = $matches[1];
$displayname = $matches[2]; $displayname = $matches[2];
} }
$sql = "INSERT INTO collection ( user_no, parent_container, dav_name, dav_etag, dav_displayname, is_calendar, created, modified, publicly_readable ) VALUES( ?, ?, ?, ?, ?, TRUE, current_timestamp, current_timestamp, ? );"; $sql = 'INSERT INTO collection ( user_no, parent_container, dav_name, dav_etag, dav_displayname, is_calendar, created, modified, publicly_readable, resourcetypes ) VALUES( ?, ?, ?, ?, ?, TRUE, current_timestamp, current_timestamp, ?, ? );';
$qry = new PgQuery( $sql, $user_no, $parent_container, $request_container, md5($user_no. $request_container), $displayname, $public ); $qry = new PgQuery( $sql, $user_no, $parent_container, $request_container, md5($user_no. $request_container), $displayname, $public, '<DAV::collection/><urn:ietf:params:xml:ns:caldav:calendar/>' );
$qry->Exec("PUT"); $qry->Exec('PUT');
} }
else if ( isset($public) ) { else if ( isset($public) ) {
$collection = $qry->Fetch(); $collection = $qry->Fetch();
$qry = new PgQuery( 'UPDATE collection SET publicly_readable = ? WHERE collection_id = ?', $public, $collection->collection_id ); $qry = new PgQuery( 'UPDATE collection SET publicly_readable = ? WHERE collection_id = ?', $public, $collection->collection_id );
if ( ! $qry->Exec("PUT") ) { if ( ! $qry->Exec('PUT') ) {
rollback_on_error( $caldav_context, $user_no, $path ); rollback_on_error( $caldav_context, $user_no, $path );
} }
} }
@ -112,9 +112,9 @@ function public_events_only( $user_no, $dav_name ) {
// Not supported until DB versions from 1.001.010 // Not supported until DB versions from 1.001.010
if ( $c->schema_version < 1001.010 ) return false; if ( $c->schema_version < 1001.010 ) return false;
$sql = "SELECT public_events_only "; $sql = 'SELECT public_events_only ';
$sql .= "FROM collection "; $sql .= 'FROM collection ';
$sql .= "WHERE user_no=? AND dav_name=?"; $sql .= 'WHERE user_no=? AND dav_name=?';
$qry = new PgQuery($sql, $user_no, $dav_name); $qry = new PgQuery($sql, $user_no, $dav_name);
@ -147,24 +147,24 @@ function write_scheduling_request( &$resource, $attendee ) {
*/ */
function create_scheduling_requests( &$resource ) { function create_scheduling_requests( &$resource ) {
if ( ! is_object($resource) ) { if ( ! is_object($resource) ) {
dbg_error_log( "PUT", "create_scheduling_requests called with non-object parameter (%s)", gettype($resource) ); dbg_error_log( 'PUT', 'create_scheduling_requests called with non-object parameter (%s)', gettype($resource) );
return; return;
} }
$attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/ATTENDEE'); $attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/ATTENDEE');
if ( preg_match( '# iCal/\d#', $_SERVER['HTTP_USER_AGENT']) ) { if ( preg_match( '# iCal/\d#', $_SERVER['HTTP_USER_AGENT']) ) {
dbg_error_log( "POST", "Non-compliant iCal request. Using X-WR-ATTENDEE property" ); dbg_error_log( 'POST', 'Non-compliant iCal request. Using X-WR-ATTENDEE property' );
$wr_attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/X-WR-ATTENDEE'); $wr_attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/X-WR-ATTENDEE');
foreach( $wr_attendees AS $k => $v ) { foreach( $wr_attendees AS $k => $v ) {
$attendees[] = $v; $attendees[] = $v;
} }
} }
if ( count($attendees) == 0 ) { if ( count($attendees) == 0 ) {
dbg_error_log( "PUT", "Event has no attendees - no scheduling required.", count($attendees) ); dbg_error_log( 'PUT', 'Event has no attendees - no scheduling required.', count($attendees) );
return; return;
} }
dbg_error_log( "PUT", "Adding to scheduling inbox %d attendees", count($attendees) ); dbg_error_log( 'PUT', 'Adding to scheduling inbox %d attendees', count($attendees) );
foreach( $attendees AS $attendee ) { foreach( $attendees AS $attendee ) {
$attendee->SetParameterValue( 'SCHEDULE-STATUS', write_scheduling_request( $resource, $attendee->Value() ) ); $attendee->SetParameterValue( 'SCHEDULE-STATUS', write_scheduling_request( $resource, $attendee->Value() ) );
} }
@ -177,24 +177,24 @@ function create_scheduling_requests( &$resource ) {
*/ */
function update_scheduling_requests( &$resource ) { function update_scheduling_requests( &$resource ) {
if ( ! is_object($resource) ) { if ( ! is_object($resource) ) {
dbg_error_log( "PUT", "update_scheduling_requests called with non-object parameter (%s)", gettype($resource) ); dbg_error_log( 'PUT', 'update_scheduling_requests called with non-object parameter (%s)', gettype($resource) );
return; return;
} }
$attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/ATTENDEE'); $attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/ATTENDEE');
if ( preg_match( '# iCal/\d#', $_SERVER['HTTP_USER_AGENT']) ) { if ( preg_match( '# iCal/\d#', $_SERVER['HTTP_USER_AGENT']) ) {
dbg_error_log( "POST", "Non-compliant iCal request. Using X-WR-ATTENDEE property" ); dbg_error_log( 'POST', 'Non-compliant iCal request. Using X-WR-ATTENDEE property' );
$wr_attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/X-WR-ATTENDEE'); $wr_attendees = $resource->GetPropertiesByPath('/VCALENDAR/*/X-WR-ATTENDEE');
foreach( $wr_attendees AS $k => $v ) { foreach( $wr_attendees AS $k => $v ) {
$attendees[] = $v; $attendees[] = $v;
} }
} }
if ( count($attendees) == 0 ) { if ( count($attendees) == 0 ) {
dbg_error_log( "PUT", "Event has no attendees - no scheduling required.", count($attendees) ); dbg_error_log( 'PUT', 'Event has no attendees - no scheduling required.', count($attendees) );
return; return;
} }
dbg_error_log( "PUT", "Adding to scheduling inbox %d attendees", count($attendees) ); dbg_error_log( 'PUT', 'Adding to scheduling inbox %d attendees', count($attendees) );
foreach( $attendees AS $attendee ) { foreach( $attendees AS $attendee ) {
$attendee->SetParameterValue( 'SCHEDULE-STATUS', write_scheduling_request( $resource, $attendee->Value() ) ); $attendee->SetParameterValue( 'SCHEDULE-STATUS', write_scheduling_request( $resource, $attendee->Value() ) );
} }
@ -234,30 +234,30 @@ function import_collection( $ics_content, $user_no, $path, $caldav_context ) {
$resources = array(); $resources = array();
foreach( $components AS $k => $comp ) { foreach( $components AS $k => $comp ) {
$uid = $comp->GetPValue('UID'); $uid = $comp->GetPValue('UID');
if ( $uid == null || $uid == '' ) continue; if ( $uid == null || $uid == '' ) continue;
if ( !isset($resources[$uid]) ) $resources[$uid] = array(); if ( !isset($resources[$uid]) ) $resources[$uid] = array();
$resources[$uid][] = $comp; $resources[$uid][] = $comp;
/** Ensure we have the timezone component for this in our array as well */ /** Ensure we have the timezone component for this in our array as well */
$tzid = $comp->GetPParamValue('DTSTART', 'TZID'); $tzid = $comp->GetPParamValue('DTSTART', 'TZID');
if ( !isset($tzid) || $tzid == "" ) $tzid = $comp->GetPParamValue('DUE','TZID'); if ( !isset($tzid) || $tzid == '' ) $tzid = $comp->GetPParamValue('DUE','TZID');
if ( !isset($resources[$uid][$tzid]) && isset($tz_ids[$tzid]) ) { if ( !isset($resources[$uid][$tzid]) && isset($tz_ids[$tzid]) ) {
$resources[$uid][$tzid] = $timezones[$tz_ids[$tzid]]; $resources[$uid][$tzid] = $timezones[$tz_ids[$tzid]];
} }
} }
$sql = "SELECT * FROM collection WHERE user_no = ? AND dav_name = ?;"; $sql = 'SELECT * FROM collection WHERE user_no = ? AND dav_name = ?;';
$qry = new PgQuery( $sql, $user_no, $path ); $qry = new PgQuery( $sql, $user_no, $path );
if ( ! $qry->Exec("PUT") ) rollback_on_error( $caldav_context, $user_no, $path ); if ( ! $qry->Exec('PUT') ) rollback_on_error( $caldav_context, $user_no, $path );
if ( ! $qry->rows == 1 ) { if ( ! $qry->rows == 1 ) {
dbg_error_log( "ERROR", " PUT: Collection does not exist at '%s' for user %d", $path, $user_no ); 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 ); rollback_on_error( $caldav_context, $user_no, $path );
} }
$collection = $qry->Fetch(); $collection = $qry->Fetch();
$qry = new PgQuery("BEGIN; DELETE FROM calendar_item WHERE user_no=? AND collection_id = ?; DELETE FROM caldav_data WHERE user_no=? AND collection_id = ?;", $user_no, $collection->collection_id, $user_no, $collection->collection_id); $qry = new PgQuery('BEGIN; DELETE FROM calendar_item WHERE user_no=? AND collection_id = ?; DELETE FROM caldav_data WHERE user_no=? AND collection_id = ?;', $user_no, $collection->collection_id, $user_no, $collection->collection_id);
if ( !$qry->Exec("PUT") ) rollback_on_error( $caldav_context, $user_no, $collection->collection_id ); if ( !$qry->Exec('PUT') ) rollback_on_error( $caldav_context, $user_no, $collection->collection_id );
$last_tz_locn = ''; $last_tz_locn = '';
foreach( $resources AS $uid => $resource ) { foreach( $resources AS $uid => $resource ) {
@ -274,19 +274,19 @@ function import_collection( $ics_content, $user_no, $path, $caldav_context ) {
$sql = ''; $sql = '';
$etag = md5($icalendar); $etag = md5($icalendar);
$type = $first->GetType(); $type = $first->GetType();
$resource_path = sprintf( "%s%s.ics", $path, $uid ); $resource_path = sprintf( '%s%s.ics', $path, $uid );
$qry = new PgQuery( "INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id ) VALUES( ?, ?, ?, ?, ?, ?, current_timestamp, current_timestamp, ? )", $qry = new PgQuery( 'INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id ) VALUES( ?, ?, ?, ?, ?, ?, current_timestamp, current_timestamp, ? )',
$user_no, $resource_path, $etag, $icalendar, $type, $session->user_no, $collection->collection_id ); $user_no, $resource_path, $etag, $icalendar, $type, $session->user_no, $collection->collection_id );
if ( !$qry->Exec("PUT") ) rollback_on_error( $caldav_context, $user_no, $path ); if ( !$qry->Exec('PUT') ) rollback_on_error( $caldav_context, $user_no, $path );
$dtstart = $first->GetPValue('DTSTART'); $dtstart = $first->GetPValue('DTSTART');
if ( (!isset($dtstart) || $dtstart == "") && $first->GetPValue('DUE') != "" ) { if ( (!isset($dtstart) || $dtstart == '') && $first->GetPValue('DUE') != '' ) {
$dtstart = $first->GetPValue('DUE'); $dtstart = $first->GetPValue('DUE');
} }
$dtend = $first->GetPValue('DTEND'); $dtend = $first->GetPValue('DTEND');
if ( (!isset($dtend) || "$dtend" == "") ) { if ( (!isset($dtend) || $dtend == '') ) {
if ( $first->GetPValue('DURATION') != "" AND $dtstart != "" ) { if ( $first->GetPValue('DURATION') != '' AND $dtstart != '' ) {
$duration = preg_replace( '#[PT]#', ' ', $first->GetPValue('DURATION') ); $duration = preg_replace( '#[PT]#', ' ', $first->GetPValue('DURATION') );
$dtend = '('.qpg($dtstart).'::timestamp with time zone + '.qpg($duration).'::interval)'; $dtend = '('.qpg($dtstart).'::timestamp with time zone + '.qpg($duration).'::interval)';
} }
@ -305,35 +305,35 @@ function import_collection( $ics_content, $user_no, $path, $caldav_context ) {
* *
*/ */
$value_type = $first->GetPParamValue('DTSTART','VALUE'); $value_type = $first->GetPParamValue('DTSTART','VALUE');
dbg_error_log("PUT","DTSTART without DTEND. DTSTART value type is %s", $value_type ); dbg_error_log('PUT','DTSTART without DTEND. DTSTART value type is %s', $value_type );
if ( isset($value_type) && $value_type == 'DATE' ) if ( isset($value_type) && $value_type == 'DATE' )
$dtend = '('.qpg($dtstart)."::timestamp with time zone::date + '1 day'::interval)"; $dtend = '('.qpg($dtstart).'::timestamp with time zone::date + \'1 day\'::interval)';
else else
$dtend = qpg($dtstart); $dtend = qpg($dtstart);
} }
if ( $dtend == "" ) $dtend = 'NULL'; if ( $dtend == '' ) $dtend = 'NULL';
} }
else { else {
dbg_error_log( "PUT", " DTEND: '%s', DTSTART: '%s', DURATION: '%s'", $dtend, $dtstart, $first->GetPValue('DURATION') ); dbg_error_log( 'PUT', ' DTEND: "%s", DTSTART: "%s", DURATION: "%s"', $dtend, $dtstart, $first->GetPValue('DURATION') );
$dtend = qpg($dtend); $dtend = qpg($dtend);
} }
$last_modified = $first->GetPValue("LAST-MODIFIED"); $last_modified = $first->GetPValue('LAST-MODIFIED');
if ( !isset($last_modified) || $last_modified == '' ) $last_modified = gmdate( 'Ymd\THis\Z' ); if ( !isset($last_modified) || $last_modified == '' ) $last_modified = gmdate( 'Ymd\THis\Z' );
$dtstamp = $first->GetPValue("DTSTAMP"); $dtstamp = $first->GetPValue('DTSTAMP');
if ( !isset($dtstamp) || $dtstamp == '' ) $dtstamp = $last_modified; if ( !isset($dtstamp) || $dtstamp == '' ) $dtstamp = $last_modified;
/** RFC2445, 4.8.1.3: Default is PUBLIC, or also if overridden by the collection settings */ /** RFC2445, 4.8.1.3: Default is PUBLIC, or also if overridden by the collection settings */
$class = ($collection->public_events_only == 't' ? 'PUBLIC' : $first->GetPValue("CLASS") ); $class = ($collection->public_events_only == 't' ? 'PUBLIC' : $first->GetPValue('CLASS') );
if ( !isset($class) || $class == '' ) $class = 'PUBLIC'; if ( !isset($class) || $class == '' ) $class = 'PUBLIC';
/** Calculate what timezone to set, first, if possible */ /** Calculate what timezone to set, first, if possible */
$tzid = $first->GetPParamValue('DTSTART','TZID'); $tzid = $first->GetPParamValue('DTSTART','TZID');
if ( !isset($tzid) || $tzid == "" ) $tzid = $first->GetPParamValue('DUE','TZID'); if ( !isset($tzid) || $tzid == '' ) $tzid = $first->GetPParamValue('DUE','TZID');
if ( isset($tzid) && $tzid != "" ) { if ( isset($tzid) && $tzid != '' ) {
if ( isset($resource[$tzid]) ) { if ( isset($resource[$tzid]) ) {
$tz = $resource[$tzid]; $tz = $resource[$tzid];
$tz_locn = $tz->GetPValue('X-LIC-LOCATION'); $tz_locn = $tz->GetPValue('X-LIC-LOCATION');
@ -347,18 +347,18 @@ function import_collection( $ics_content, $user_no, $path, $caldav_context ) {
$tz_locn = $matches[1]; $tz_locn = $matches[1];
} }
} }
dbg_error_log( "PUT", " Using TZID[%s] and location of [%s]", $tzid, (isset($tz_locn) ? $tz_locn : '') ); 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, $tz_locn ) ) { if ( isset($tz_locn) && ($tz_locn != $last_tz_locn) && preg_match( $tz_regex, $tz_locn ) ) {
dbg_error_log( "PUT", " Setting timezone to %s", $tz_locn ); dbg_error_log( 'PUT', ' Setting timezone to %s', $tz_locn );
$sql .= ( $tz_locn == '' ? '' : "SET TIMEZONE TO ".qpg($tz_locn).";" ); $sql .= ( $tz_locn == '' ? '' : 'SET TIMEZONE TO '.qpg($tz_locn).';' );
$last_tz_locn = $tz_locn; $last_tz_locn = $tz_locn;
} }
$qry = new PgQuery("SELECT tz_locn FROM time_zone WHERE tz_id = ?", $tzid ); $qry = new PgQuery('SELECT tz_locn FROM time_zone WHERE tz_id = ?', $tzid );
if ( $qry->Exec() && $qry->rows == 0 ) { if ( $qry->Exec() && $qry->rows == 0 ) {
$qry = new PgQuery("INSERT INTO time_zone (tz_id, tz_locn, tz_spec) VALUES(?,?,?)", $tzid, $tz_locn, (isset($tz) ? $tz->Render() : null) ); $qry = new PgQuery('INSERT INTO time_zone (tz_id, tz_locn, tz_spec) VALUES(?,?,?)', $tzid, $tz_locn, (isset($tz) ? $tz->Render() : null) );
$qry->Exec(); $qry->Exec();
} }
if ( !isset($tz_locn) || $tz_locn == "" ) $tz_locn = $tzid; if ( !isset($tz_locn) || $tz_locn == '' ) $tz_locn = $tzid;
} }
else { else {
$tzid = null; $tzid = null;
@ -376,13 +376,13 @@ EOSQL;
$last_modified, $first->GetPValue('URL'), $first->GetPValue('PRIORITY'), $first->GetPValue('CREATED'), $last_modified, $first->GetPValue('URL'), $first->GetPValue('PRIORITY'), $first->GetPValue('CREATED'),
$first->GetPValue('DUE'), $first->GetPValue('PERCENT-COMPLETE'), $first->GetPValue('STATUS'), $collection->collection_id $first->GetPValue('DUE'), $first->GetPValue('PERCENT-COMPLETE'), $first->GetPValue('STATUS'), $collection->collection_id
); );
if ( !$qry->Exec("PUT") ) rollback_on_error( $caldav_context, $user_no, $path); if ( !$qry->Exec('PUT') ) rollback_on_error( $caldav_context, $user_no, $path);
create_scheduling_requests( $vcal ); create_scheduling_requests( $vcal );
} }
$qry = new PgQuery("COMMIT;"); $qry = new PgQuery('COMMIT;');
if ( !$qry->Exec("PUT") ) rollback_on_error( $caldav_context, $user_no, $path); if ( !$qry->Exec('PUT') ) rollback_on_error( $caldav_context, $user_no, $path);
} }
@ -399,14 +399,14 @@ function putCalendarResource( &$request, $author, $caldav_context ) {
$etag = md5($request->raw_post); $etag = md5($request->raw_post);
$ic = new iCalComponent( $request->raw_post ); $ic = new iCalComponent( $request->raw_post );
dbg_log_array( "PUT", 'EVENT', $ic->components, true ); dbg_log_array( 'PUT', 'EVENT', $ic->components, true );
/** /**
* We read any existing object so we can check the ETag. * We read any existing object so we can check the ETag.
*/ */
unset($put_action_type); unset($put_action_type);
$qry = new PgQuery( "SELECT * FROM caldav_data WHERE user_no=? AND dav_name=?", $request->user_no, $request->path ); $qry = new PgQuery( 'SELECT * FROM caldav_data WHERE user_no=? AND dav_name=?', $request->user_no, $request->path );
if ( !$qry->Exec("PUT") || $qry->rows > 1 ) { if ( !$qry->Exec('PUT') || $qry->rows > 1 ) {
rollback_on_error( $caldav_context, $request->user_no, $request->path ); rollback_on_error( $caldav_context, $request->user_no, $request->path );
} }
elseif ( $qry->rows < 1 ) { elseif ( $qry->rows < 1 ) {
@ -417,13 +417,13 @@ function putCalendarResource( &$request, $author, $caldav_context ) {
* entity exists, the server MUST NOT perform the requested method, and * entity exists, the server MUST NOT perform the requested method, and
* MUST return a 412 (Precondition Failed) response. * MUST return a 412 (Precondition Failed) response.
*/ */
rollback_on_error( $caldav_context, $request->user_no, $request->path, 412, translate("Resource changed on server - not changed.") ); rollback_on_error( $caldav_context, $request->user_no, $request->path, 412, translate('Resource changed on server - not changed.') );
} }
$put_action_type = 'INSERT'; $put_action_type = 'INSERT';
if ( ! $request->AllowedTo("create") ) { if ( ! $request->AllowedTo('create') ) {
rollback_on_error( $caldav_context, $request->user_no, $request->path, 403, translate("You may not add entries to this calendar.") ); rollback_on_error( $caldav_context, $request->user_no, $request->path, 403, translate('You may not add entries to this calendar.') );
} }
} }
elseif ( $qry->rows == 1 ) { elseif ( $qry->rows == 1 ) {
@ -445,18 +445,18 @@ function putCalendarResource( &$request, $author, $caldav_context ) {
* server MUST NOT perform the requested method. * server MUST NOT perform the requested method.
*/ */
if ( isset($request->etag_if_match) && $request->etag_if_match != $icalendar->dav_etag ) { if ( isset($request->etag_if_match) && $request->etag_if_match != $icalendar->dav_etag ) {
$error = translate( "Existing resource does not match 'If-Match' header - not accepted."); $error = translate( 'Existing resource does not match "If-Match" header - not accepted.');
} }
if ( isset($etag_none_match) && $etag_none_match != '' && ($etag_none_match == $icalendar->dav_etag || $etag_none_match == '*') ) { if ( isset($etag_none_match) && $etag_none_match != '' && ($etag_none_match == $icalendar->dav_etag || $etag_none_match == '*') ) {
$error = translate( "Existing resource matches 'If-None-Match' header - not accepted."); $error = translate( 'Existing resource matches "If-None-Match" header - not accepted.');
} }
$request->DoResponse( 412, $error ); $request->DoResponse( 412, $error );
} }
$put_action_type = 'UPDATE'; $put_action_type = 'UPDATE';
if ( ! $request->AllowedTo("modify") ) { if ( ! $request->AllowedTo('modify') ) {
$request->DoResponse( 403, translate("You may not modify entries on this calendar.") ); $request->DoResponse( 403, translate('You may not modify entries on this calendar.') );
} }
} }
@ -494,31 +494,31 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
if ( $put_action_type == 'INSERT' ) { if ( $put_action_type == 'INSERT' ) {
create_scheduling_requests($vcal); create_scheduling_requests($vcal);
$qry = new PgQuery( "BEGIN; INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id ) VALUES( ?, ?, ?, ?, ?, ?, current_timestamp, current_timestamp, ? )", $qry = new PgQuery( 'BEGIN; INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id ) VALUES( ?, ?, ?, ?, ?, ?, current_timestamp, current_timestamp, ? )',
$user_no, $path, $etag, $caldav_data, $first->GetType(), $author, $collection_id ); $user_no, $path, $etag, $caldav_data, $first->GetType(), $author, $collection_id );
if ( !$qry->Exec("PUT") ) { if ( !$qry->Exec('PUT') ) {
rollback_on_error( $caldav_context, $user_no, $path); rollback_on_error( $caldav_context, $user_no, $path);
return false; return false;
} }
} }
else { else {
update_scheduling_requests($vcal); update_scheduling_requests($vcal);
$qry = new PgQuery( "BEGIN;UPDATE caldav_data SET caldav_data=?, dav_etag=?, caldav_type=?, logged_user=?, modified=current_timestamp WHERE user_no=? AND dav_name=?", $qry = new PgQuery( 'BEGIN;UPDATE caldav_data SET caldav_data=?, dav_etag=?, caldav_type=?, logged_user=?, modified=current_timestamp WHERE user_no=? AND dav_name=?',
$caldav_data, $etag, $first->GetType(), $author, $user_no, $path ); $caldav_data, $etag, $first->GetType(), $author, $user_no, $path );
if ( !$qry->Exec("PUT") ) { if ( !$qry->Exec('PUT') ) {
rollback_on_error( $caldav_context, $user_no, $path); rollback_on_error( $caldav_context, $user_no, $path);
return false; return false;
} }
} }
$dtstart = $first->GetPValue('DTSTART'); $dtstart = $first->GetPValue('DTSTART');
if ( (!isset($dtstart) || $dtstart == "") && $first->GetPValue('DUE') != "" ) { if ( (!isset($dtstart) || $dtstart == '') && $first->GetPValue('DUE') != '' ) {
$dtstart = $first->GetPValue('DUE'); $dtstart = $first->GetPValue('DUE');
} }
$dtend = $first->GetPValue('DTEND'); $dtend = $first->GetPValue('DTEND');
if ( (!isset($dtend) || $dtend == "") ) { if ( (!isset($dtend) || $dtend == '') ) {
if ( $first->GetPValue('DURATION') != "" AND $dtstart != "" ) { if ( $first->GetPValue('DURATION') != '' AND $dtstart != '' ) {
$duration = preg_replace( '#[PT]#', ' ', $first->GetPValue('DURATION') ); $duration = preg_replace( '#[PT]#', ' ', $first->GetPValue('DURATION') );
$dtend = '('.qpg($dtstart).'::timestamp with time zone + '.qpg($duration).'::interval)'; $dtend = '('.qpg($dtstart).'::timestamp with time zone + '.qpg($duration).'::interval)';
} }
@ -537,31 +537,31 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
* *
*/ */
$value_type = $first->GetPParamValue('DTSTART','VALUE'); $value_type = $first->GetPParamValue('DTSTART','VALUE');
dbg_error_log("PUT","DTSTART without DTEND. DTSTART value type is %s", $value_type ); dbg_error_log('PUT','DTSTART without DTEND. DTSTART value type is %s', $value_type );
if ( isset($value_type) && $value_type == 'DATE' ) if ( isset($value_type) && $value_type == 'DATE' )
$dtend = '('.qpg($dtstart)."::timestamp with time zone::date + '1 day'::interval)"; $dtend = '('.qpg($dtstart).'::timestamp with time zone::date + \'1 day\'::interval)';
else else
$dtend = qpg($dtstart); $dtend = qpg($dtstart);
} }
if ( $dtend == "" ) $dtend = 'NULL'; if ( $dtend == '' ) $dtend = 'NULL';
} }
else { else {
dbg_error_log( "PUT", " DTEND: '%s', DTSTART: '%s', DURATION: '%s'", $dtend, $dtstart, $first->GetPValue('DURATION') ); dbg_error_log( 'PUT', ' DTEND: "%s", DTSTART: "%s", DURATION: "%s"', $dtend, $dtstart, $first->GetPValue('DURATION') );
$dtend = qpg($dtend); $dtend = qpg($dtend);
} }
$last_modified = $first->GetPValue("LAST-MODIFIED"); $last_modified = $first->GetPValue('LAST-MODIFIED');
if ( !isset($last_modified) || $last_modified == '' ) { if ( !isset($last_modified) || $last_modified == '' ) {
$last_modified = gmdate( 'Ymd\THis\Z' ); $last_modified = gmdate( 'Ymd\THis\Z' );
} }
$dtstamp = $first->GetPValue("DTSTAMP"); $dtstamp = $first->GetPValue('DTSTAMP');
if ( !isset($dtstamp) || $dtstamp == '' ) { if ( !isset($dtstamp) || $dtstamp == '' ) {
$dtstamp = $last_modified; $dtstamp = $last_modified;
} }
$class = $first->GetPValue("CLASS"); $class = $first->GetPValue('CLASS');
/* Check and see if we should over ride the class. */ /* Check and see if we should over ride the class. */
/** @TODO: is there some way we can move this out of this function? Or at least get rid of the need for the SQL query here. */ /** @TODO: is there some way we can move this out of this function? Or at least get rid of the need for the SQL query here. */
if ( public_events_only($user_no, $path) ) { if ( public_events_only($user_no, $path) ) {
@ -585,7 +585,7 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
/** Calculate what timezone to set, first, if possible */ /** Calculate what timezone to set, first, if possible */
$tzid = $first->GetPParamValue('DTSTART','TZID'); $tzid = $first->GetPParamValue('DTSTART','TZID');
if ( !isset($tzid) || $tzid == "" ) $tzid = $first->GetPParamValue('DUE','TZID'); if ( !isset($tzid) || $tzid == '' ) $tzid = $first->GetPParamValue('DUE','TZID');
$timezones = $ic->GetComponents('VTIMEZONE'); $timezones = $ic->GetComponents('VTIMEZONE');
foreach( $timezones AS $k => $tz ) { foreach( $timezones AS $k => $tz ) {
if ( $tz->GetPValue('TZID') != $tzid ) { if ( $tz->GetPValue('TZID') != $tzid ) {
@ -593,7 +593,7 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
* We'll pretend they didn't forget to give us a TZID and that they * 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. * 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 users TZID[%s]!", $tz->GetPValue('TZID'), $tzid ); dbg_error_log( 'ERROR', ' Event includes TZID[%s] but users TZID[%s]!', $tz->GetPValue('TZID'), $tzid );
$tzid = $tz->GetPValue('TZID'); $tzid = $tz->GetPValue('TZID');
} }
// This is the one // This is the one
@ -602,7 +602,7 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
if ( preg_match( '#([^/]+/[^/]+)$#', $tzid, $matches ) ) if ( preg_match( '#([^/]+/[^/]+)$#', $tzid, $matches ) )
$tz_locn = $matches[1]; $tz_locn = $matches[1];
else { else {
dbg_error_log( "ERROR", " Couldn't guess Olsen TZ from TZID[%s]. This may end in tears...", $tzid ); dbg_error_log( 'ERROR', ' Couldn\'t guess Olsen TZ from TZID[%s]. This may end in tears...', $tzid );
} }
} }
else { else {
@ -610,17 +610,17 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
if ( preg_match( '#([^/]+/[^/]+)$#', $tzid, $matches ) ) $tz_locn = $matches[1]; if ( preg_match( '#([^/]+/[^/]+)$#', $tzid, $matches ) ) $tz_locn = $matches[1];
} }
} }
dbg_error_log( "PUT", " Using TZID[%s] and location of [%s]", $tzid, $tz_locn ); dbg_error_log( 'PUT', ' Using TZID[%s] and location of [%s]', $tzid, $tz_locn );
if ( isset($tz_locn) && preg_match( $tz_regex, $tz_locn ) ) { if ( isset($tz_locn) && preg_match( $tz_regex, $tz_locn ) ) {
dbg_error_log( "PUT", " Setting timezone to %s", $tz_locn ); dbg_error_log( 'PUT', ' Setting timezone to %s', $tz_locn );
$sql = ( $tz_locn == '' ? '' : "SET TIMEZONE TO ".qpg($tz_locn).";" ); $sql = ( $tz_locn == '' ? '' : 'SET TIMEZONE TO '.qpg($tz_locn).';' );
} }
$qry = new PgQuery("SELECT tz_locn FROM time_zone WHERE tz_id = ?", $tzid ); $qry = new PgQuery('SELECT tz_locn FROM time_zone WHERE tz_id = ?', $tzid );
if ( $qry->Exec() && $qry->rows == 0 ) { if ( $qry->Exec() && $qry->rows == 0 ) {
$qry = new PgQuery("INSERT INTO time_zone (tz_id, tz_locn, tz_spec) VALUES(?,?,?)", $tzid, $tz_locn, $tz->Render() ); $qry = new PgQuery('INSERT INTO time_zone (tz_id, tz_locn, tz_spec) VALUES(?,?,?)', $tzid, $tz_locn, $tz->Render() );
$qry->Exec(); $qry->Exec();
} }
if ( !isset($tz_locn) || $tz_locn == "" ) { if ( !isset($tz_locn) || $tz_locn == '' ) {
$tz_locn = $tzid; $tz_locn = $tzid;
} }
} }
@ -631,7 +631,7 @@ function write_resource( $user_no, $path, $caldav_data, $collection_id, $author,
UPDATE calendar_item SET dav_etag=?, uid=?, dtstamp=?, UPDATE calendar_item SET dav_etag=?, uid=?, dtstamp=?,
dtstart=?, dtend=$dtend, summary=?, location=?, class=?, transp=?, dtstart=?, dtend=$dtend, summary=?, location=?, class=?, transp=?,
description=?, rrule=?, tz_id=?, last_modified=?, url=?, priority=?, description=?, rrule=?, tz_id=?, last_modified=?, url=?, priority=?,
created=?, due=?, percent_complete=?, status=? created=?, due=?, percent_complete=?, status=?
WHERE user_no=$user_no AND dav_name=$escaped_path; WHERE user_no=$user_no AND dav_name=$escaped_path;
SELECT write_sync_change( $collection_id, 200, $escaped_path); SELECT write_sync_change( $collection_id, 200, $escaped_path);
COMMIT; COMMIT;
@ -657,16 +657,16 @@ EOSQL;
} }
$qry = new PgQuery( $sql, $etag, $first->GetPValue('UID'), $dtstamp, $qry = new PgQuery( $sql, $etag, $first->GetPValue('UID'), $dtstamp,
$first->GetPValue('DTSTART'), $first->GetPValue('SUMMARY'), $first->GetPValue('LOCATION'), $class, $first->GetPValue('TRANSP'), $first->GetPValue('DTSTART'), $first->GetPValue('SUMMARY'), $first->GetPValue('LOCATION'), $class, $first->GetPValue('TRANSP'),
$first->GetPValue('DESCRIPTION'), $first->GetPValue('RRULE'), $tzid, $first->GetPValue('DESCRIPTION'), $first->GetPValue('RRULE'), $tzid,
$last_modified, $first->GetPValue('URL'), $first->GetPValue('PRIORITY'), $last_modified, $first->GetPValue('URL'), $first->GetPValue('PRIORITY'),
$first->GetPValue('CREATED'), $first->GetPValue('DUE'), $first->GetPValue('PERCENT-COMPLETE'), $first->GetPValue('STATUS') $first->GetPValue('CREATED'), $first->GetPValue('DUE'), $first->GetPValue('PERCENT-COMPLETE'), $first->GetPValue('STATUS')
); );
if ( !$qry->Exec("PUT") ) { if ( !$qry->Exec('PUT') ) {
rollback_on_error( $caldav_context, $user_no, $path); rollback_on_error( $caldav_context, $user_no, $path);
return false; return false;
} }
dbg_error_log( "PUT", "User: %d, ETag: %s, Path: %s", $author, $etag, $path); dbg_error_log( 'PUT', 'User: %d, ETag: %s, Path: %s', $author, $etag, $path);
return true; // Success! return true; // Success!
} }
@ -691,7 +691,7 @@ function simple_write_resource( $path, $caldav_data, $put_action_type ) {
* We pull the user_no & collection_id out of the collection table, based on the resource path * We pull the user_no & collection_id out of the collection table, based on the resource path
*/ */
$collection_path = preg_replace( '#/[^/]*$#', '/', $path ); $collection_path = preg_replace( '#/[^/]*$#', '/', $path );
$qry = new PgQuery( "SELECT user_no, collection_id FROM collection WHERE dav_name = ? ", $collection_path ); $qry = new PgQuery( 'SELECT user_no, collection_id FROM collection WHERE dav_name = ? ', $collection_path );
if ( $qry->Exec('PUT:simple_write_resource') && $qry->rows == 1 ) { if ( $qry->Exec('PUT:simple_write_resource') && $qry->rows == 1 ) {
$collection = $qry->Fetch(); $collection = $qry->Fetch();
$user_no = $collection->user_no; $user_no = $collection->user_no;