diff options
Diffstat (limited to 'apps/calendar/lib')
-rw-r--r-- | apps/calendar/lib/app.php | 14 | ||||
-rw-r--r-- | apps/calendar/lib/calendar.php | 36 | ||||
-rw-r--r-- | apps/calendar/lib/connector_sabre.php | 8 | ||||
-rw-r--r-- | apps/calendar/lib/hooks.php | 13 | ||||
-rw-r--r-- | apps/calendar/lib/import.php | 334 | ||||
-rw-r--r-- | apps/calendar/lib/object.php | 2 | ||||
-rw-r--r-- | apps/calendar/lib/search.php | 2 |
7 files changed, 402 insertions, 7 deletions
diff --git a/apps/calendar/lib/app.php b/apps/calendar/lib/app.php index 1a13f2958c0..29e5ab5b0c8 100644 --- a/apps/calendar/lib/app.php +++ b/apps/calendar/lib/app.php @@ -9,7 +9,7 @@ * This class manages our app actions */ OC_Calendar_App::$l10n = new OC_L10N('calendar'); -OC_Calendar_App::$tz = OCP\Config::getUserValue(OCP\USER::getUser(), 'calendar', 'timezone', date_default_timezone_get()); +OC_Calendar_App::$tz = OC_Calendar_App::getTimezone(); class OC_Calendar_App{ const CALENDAR = 'calendar'; const EVENT = 'event'; @@ -282,7 +282,17 @@ class OC_Calendar_App{ public static function getWeekofMonth(){ return OC_Calendar_Object::getWeekofMonth(self::$l10n); } - + + /** + * @return (string) $timezone as set by user or the default timezone + */ + public static function getTimezone() { + return OCP\Config::getUserValue(OCP\User::getUser(), + 'calendar', + 'timezone', + date_default_timezone_get()); + } + /** * @brief checks the access for a calendar / an event * @param (int) $id - id of the calendar / event diff --git a/apps/calendar/lib/calendar.php b/apps/calendar/lib/calendar.php index 128b55c48e9..7778242464c 100644 --- a/apps/calendar/lib/calendar.php +++ b/apps/calendar/lib/calendar.php @@ -267,8 +267,42 @@ class OC_Calendar_Calendar{ 'url' => OCP\Util::linkTo('calendar', 'ajax/events.php').'?calendar_id='.$calendar['id'], 'backgroundColor' => $calendar['calendarcolor'], 'borderColor' => '#888', - 'textColor' => 'black', + 'textColor' => self::generateTextColor($calendar['calendarcolor']), 'cache' => true, ); } + + /* + * @brief checks if a calendar name is available for a user + * @param string $calendarname + * @param string $userid + * @return boolean + */ + public static function isCalendarNameavailable($calendarname, $userid){ + $calendars = self::allCalendars($userid); + foreach($calendars as $calendar){ + if($calendar['displayname'] == $calendarname){ + return false; + } + } + return true; + } + + /* + * @brief generates the text color for the calendar + * @param string $calendarcolor rgb calendar color code in hex format (with or without the leading #) + * (this function doesn't pay attention on the alpha value of rgba color codes) + * @return boolean + */ + public static function generateTextColor($calendarcolor){ + if(substr_count($calendarcolor, '#') == 1){ + $calendarcolor = substr($calendarcolor,1); + } + $red = hexdec(substr($calendarcolor,0,2)); + $green = hexdec(substr($calendarcolor,2,2)); + $blue = hexdec(substr($calendarcolor,2,2)); + //recommendation by W3C + $computation = ((($red * 299) + ($green * 587) + ($blue * 114)) / 1000); + return ($computation > 130)?'#000000':'#FAFAFA'; + } } diff --git a/apps/calendar/lib/connector_sabre.php b/apps/calendar/lib/connector_sabre.php index 263fb7ffde5..8eea06da7e2 100644 --- a/apps/calendar/lib/connector_sabre.php +++ b/apps/calendar/lib/connector_sabre.php @@ -105,6 +105,9 @@ class OC_Connector_Sabre_CalDAV extends Sabre_CalDAV_Backend_Abstract { if(!isset($newValues['timezone'])) $newValues['timezone'] = null; if(!isset($newValues['calendarorder'])) $newValues['calendarorder'] = 0; if(!isset($newValues['calendarcolor'])) $newValues['calendarcolor'] = null; + if(!is_null($newValues['calendarcolor']) && strlen($newValues['calendarcolor']) == 9){ + $newValues['calendarcolor'] = substr($newValues['calendarcolor'], 0, 7); + } return OC_Calendar_Calendar::addCalendarFromDAVData($principalUri,$calendarUri,$newValues['displayname'],$newValues['components'],$newValues['timezone'],$newValues['calendarorder'],$newValues['calendarcolor']); } @@ -192,7 +195,10 @@ class OC_Connector_Sabre_CalDAV extends Sabre_CalDAV_Backend_Abstract { if(!isset($newValues['timezone'])) $newValues['timezone'] = null; if(!isset($newValues['calendarorder'])) $newValues['calendarorder'] = null; if(!isset($newValues['calendarcolor'])) $newValues['calendarcolor'] = null; - + if(!is_null($newValues['calendarcolor']) && strlen($newValues['calendarcolor']) == 9){ + $newValues['calendarcolor'] = substr($newValues['calendarcolor'], 0, 7); + } + OC_Calendar_Calendar::editCalendar($calendarId,$newValues['displayname'],null,$newValues['timezone'],$newValues['calendarorder'],$newValues['calendarcolor']); return true; diff --git a/apps/calendar/lib/hooks.php b/apps/calendar/lib/hooks.php index 328d2951d23..bc0b02c62b8 100644 --- a/apps/calendar/lib/hooks.php +++ b/apps/calendar/lib/hooks.php @@ -11,7 +11,18 @@ */ class OC_Calendar_Hooks{ /** - * @brief Deletes all Addressbooks of a certain user + * @brief Creates default calendar for a user + * @param paramters parameters from postCreateUser-Hook + * @return array + */ + public static function createUser($parameters) { + OC_Calendar_Calendar::addCalendar($parameters['uid'],'Default calendar'); + + return true; + } + + /** + * @brief Deletes all calendars of a certain user * @param paramters parameters from postDeleteUser-Hook * @return array */ diff --git a/apps/calendar/lib/import.php b/apps/calendar/lib/import.php new file mode 100644 index 00000000000..d36891cb2b9 --- /dev/null +++ b/apps/calendar/lib/import.php @@ -0,0 +1,334 @@ +<?php +/** + * Copyright (c) 2012 Georg Ehrke <ownclouddev@georgswebsite.de> + * This file is licensed under the Affero General Public License version 3 or + * later. + * See the COPYING-README file. + */ +/* + * This class does import and converts all times to the users current timezone + */ +class OC_Calendar_Import{ + /* + * @brief counts the absolute number of parsed elements + */ + private $abscount; + + /* + * @brief var saves if the percentage should be saved with OC_Cache + */ + private $cacheprogress; + + /* + * @brief Sabre_VObject_Component_VCalendar object - for documentation see http://code.google.com/p/sabredav/wiki/Sabre_VObject_Component_VCalendar + */ + private $calobject; + + /* + * @brief var counts the number of imported elements + */ + private $count; + + /* + * @brief var to check if errors happend while initialization + */ + private $error; + + /* + * @brief var saves the ical string that was submitted with the __construct function + */ + private $ical; + + /* + * @brief calendar id for import + */ + private $id; + + /* + * @brief var saves the percentage of the import's progress + */ + private $progress; + + /* + * @brief var saves the key for the percentage of the import's progress + */ + private $progresskey; + + /* + * @brief var saves the timezone the events shell converted to + */ + private $tz; + + /* + * @brief var saves the userid + */ + private $userid; + + /* + * public methods + */ + + /* + * @brief does general initialization for import object + * @param string $calendar content of ical file + * @param string $tz timezone of the user + * @return boolean + */ + public function __construct($ical){ + $this->error = null; + $this->ical = $ical; + $this->abscount = 0; + $this->count = 0; + try{ + $this->calobject = OC_VObject::parse($this->ical); + }catch(Exception $e){ + //MISSING: write some log + $this->error = true; + return false; + } + return true; + } + + /* + * @brief imports a calendar + * @return boolean + */ + public function import(){ + if(!$this->isValid()){ + return false; + } + $numofcomponents = count($this->calobject->getComponents()); + foreach($this->calobject->getComponents() as $object){ + if(!($object instanceof Sabre_VObject_Component_VEvent) && !($object instanceof Sabre_VObject_Component_VJournal) && !($object instanceof Sabre_VObject_Component_VTodo)){ + continue; + } + $dtend = OC_Calendar_Object::getDTEndFromVEvent($object); + $object->DTSTART->getDateTime()->setTimezone(new DateTimeZone($this->tz)); + $object->DTEND->setDateTime($dtend->getDateTime(), $object->DTSTART->getDateType()); + $object->DTEND->getDateTime()->setTimezone(new DateTimeZone($this->tz)); + $vcalendar = $this->createVCalendar($object->serialize()); + $insertid = OC_Calendar_Object::add($this->id, $vcalendar); + $this->abscount++; + if($this->isDuplicate($insertid)){ + OC_Calendar_Object::delete($insertid); + }else{ + $this->count++; + } + $this->updateProgress(intval(($this->abscount / $numofcomponents)*100)); + } + OC_Cache::remove($this->progresskey); + return true; + } + + /* + * @brief sets the timezone + * @return boolean + */ + public function setTimeZone($tz){ + $this->tz = $tz; + return true; + } + + /* + * @brief sets the progresskey + * @return boolean + */ + public function setProgresskey($progresskey){ + $this->progresskey = $progresskey; + return true; + } + + /* + * @brief checks if something went wrong while initialization + * @return boolean + */ + public function isValid(){ + if(is_null($this->error)){ + return true; + } + return false; + } + + /* + * @brief returns the percentage of progress + * @return integer + */ + public function getProgress(){ + return $this->progress; + } + + /* + * @brief enables the cache for the percentage of progress + * @return boolean + */ + public function enableProgressCache(){ + $this->cacheprogress = true; + return true; + } + + /* + * @brief disables the cache for the percentage of progress + * @return boolean + */ + public function disableProgressCache(){ + $this->cacheprogress = false; + return false; + } + + /* + * @brief generates a new calendar name + * @return string + */ + public function createCalendarName(){ + $calendars = OC_Calendar_Calendar::allCalendars($this->userid); + $calendarname = $guessedcalendarname = !is_null($this->guessCalendarName())?($this->guessCalendarName()):(OC_Calendar_App::$l10n->t('New Calendar')); + $i = 1; + while(!OC_Calendar_Calendar::isCalendarNameavailable($calendarname, $this->userid)){ + $calendarname = $guessedcalendarname . ' (' . $i . ')'; + $i++; + } + return $calendarname; + } + + /* + * @brief generates a new calendar color + * @return string + */ + public function createCalendarColor(){ + if(is_null($this->guessCalendarColor())){ + return '#9fc6e7'; + } + return $this->guessCalendarColor(); + } + + /* + * @brief sets the id for the calendar + * @param integer $id of the calendar + * @return boolean + */ + public function setCalendarID($id){ + $this->id = $id; + return true; + } + + /* + * @brief sets the userid to import the calendar + * @param string $id of the user + * @return boolean + */ + public function setUserID($userid){ + $this->userid = $userid; + return true; + } + + /* + * @brief returns the private + * @param string $id of the user + * @return boolean + */ + public function getCount(){ + return $this->count; + } + + /* + * private methods + */ + + /* + * @brief generates an unique ID + * @return string + */ + //private function createUID(){ + // return substr(md5(rand().time()),0,10); + //} + + /* + * @brief checks is the UID is already in use for another event + * @param string $uid uid to check + * @return boolean + */ + //private function isUIDAvailable($uid){ + // + //} + + /* + * @brief generates a proper VCalendar string + * @param string $vobject + * @return string + */ + private function createVCalendar($vobject){ + if(is_object($vobject)){ + $vobject = @$vobject->serialize(); + } + $vcalendar = "BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:ownCloud Calendar " . OCP\App::getAppVersion('calendar') . "\n"; + $vcalendar .= $vobject; + $vcalendar .= "END:VCALENDAR"; + return $vcalendar; + } + + /* + * @brief checks if an event already exists in the user's calendars + * @param integer $insertid id of the new object + * @return boolean + */ + private function isDuplicate($insertid){ + $newobject = OC_Calendar_Object::find($insertid); + $stmt = OCP\DB::prepare('SELECT COUNT(*) as count FROM *PREFIX*calendar_objects WHERE objecttype=? AND startdate=? AND enddate=? AND repeating=? AND summary=? AND calendardata=?'); + $result = $stmt->execute(array($newobject['objecttype'],$newobject['startdate'],$newobject['enddate'],$newobject['repeating'],$newobject['summary'],$newobject['calendardata'])); + $result = $result->fetchRow(); + if($result['count'] >= 2){ + return true; + } + return false; + } + + /* + * @brief updates the progress var + * @param integer $percentage + * @return boolean + */ + private function updateProgress($percentage){ + $this->progress = $percentage; + if($this->cacheprogress){ + OC_Cache::set($this->progresskey, $this->progress, 300); + } + return true; + } + + /* + * public methods for (pre)rendering of X-... Attributes + */ + + /* + * @brief guesses the calendar color + * @return mixed - string or boolean + */ + public function guessCalendarColor(){ + if(!is_null($this->calobject->__get('X-APPLE-CALENDAR-COLOR'))){ + return $this->calobject->__get('X-APPLE-CALENDAR-COLOR'); + } + return null; + } + + /* + * @brief guesses the calendar description + * @return mixed - string or boolean + */ + public function guessCalendarDescription(){ + if(!is_null($this->calobject->__get('X-WR-CALDESC'))){ + return $this->calobject->__get('X-WR-CALDESC'); + } + return null; + } + + /* + * @brief guesses the calendar name + * @return mixed - string or boolean + */ + public function guessCalendarName(){ + if(!is_null($this->calobject->__get('X-WR-CALNAME'))){ + return $this->calobject->__get('X-WR-CALNAME'); + } + return null; + } +} diff --git a/apps/calendar/lib/object.php b/apps/calendar/lib/object.php index 140542bf4fb..34676830205 100644 --- a/apps/calendar/lib/object.php +++ b/apps/calendar/lib/object.php @@ -856,7 +856,7 @@ class OC_Calendar_Object{ $vevent->setDateTime('DTSTART', $start, Sabre_VObject_Property_DateTime::DATE); $vevent->setDateTime('DTEND', $end, Sabre_VObject_Property_DateTime::DATE); }else{ - $timezone = OCP\Config::getUserValue(OCP\USER::getUser(), 'calendar', 'timezone', date_default_timezone_get()); + $timezone = OC_Calendar_App::getTimezone(); $timezone = new DateTimeZone($timezone); $start = new DateTime($from.' '.$fromtime, $timezone); $end = new DateTime($to.' '.$totime, $timezone); diff --git a/apps/calendar/lib/search.php b/apps/calendar/lib/search.php index 560330f65e9..551489672b9 100644 --- a/apps/calendar/lib/search.php +++ b/apps/calendar/lib/search.php @@ -12,7 +12,7 @@ class OC_Search_Provider_Calendar extends OC_Search_Provider{ }else{ $searchquery[] = $query; } - $user_timezone = OCP\Config::getUserValue(OCP\USER::getUser(), 'calendar', 'timezone', date_default_timezone_get()); + $user_timezone = OC_Calendar_App::getTimezone(); $l = new OC_l10n('calendar'); foreach($calendars as $calendar){ $objects = OC_Calendar_Object::all($calendar['id']); |