return false;
}
- // wvCanModify (weekViewCanModify) - determines if an already existing tt_log record
- // can be modified with a new user-provided duration.
- static function wvCanModify($tt_log_id, $new_duration, $err) {
- global $i18n;
- $mdb2 = getConnection();
-
- // Determine if we have start time in record, as further checking does not makes sense otherwise.
- $sql = "select user_id, date, start, duration from tt_log where id = $tt_log_id";
- $res = $mdb2->query($sql);
- if (!is_a($res, 'PEAR_Error')) {
- if (!$res->numRows()) {
- $err->add($i18n->getKey('error.db')); // This is not expected.
- return false;
- }
- $val = $res->fetchRow();
- $oldDuration = $val['duration'];
- if (!$val['start'])
- return true; // There is no start time in the record, therefore safe to modify.
- }
-
- // We do have start time.
- // Quick test if new duration is less then already existing.
- $newMinutes = ttTimeHelper::toMinutes($new_duration);
- $oldMinutes = ttTimeHelper::toMinutes($oldDuration);
- if ($newMinutes < $oldMinutes)
- return true; // Safe to modify.
-
- // Does the new duration put the record beyond 24:00 boundary?
- $startMinutes = ttTimeHelper::toMinutes($val['start']);
- $newEndMinutes = $startMinutes + $newMinutes;
- if ($newEndMinutes > 1440) {
- // Invalid duration, as new duration puts the record beyond current day.
- $err->add($i18n->getKey('error.field'), $i18n->getKey('label.duration'));
- return false;
- }
-
- // Does the new duration causes the record to overlap with others?
- $user_id = $val['user_id'];
- $date = $val['date'];
- $startMinutes = ttTimeHelper::toMinutes($val['start']);
- $start = ttTimeHelper::toAbsDuration($startMinutes);
- $finish = ttTimeHelper::toAbsDuration($newEndMinutes);
- if (ttTimeHelper::overlaps($user_id, $date, $start, $finish, $tt_log_id)) {
- $err->add($i18n->getKey('error.overlap'));
- return false;
- }
-
- return true; // There are no conflicts, safe to modify.
- }
-
// getRecord - retrieves a time record identified by its id.
static function getRecord($id, $user_id) {
global $user;
return $result;
}
-
- // cellExists is a helper function for getDataForWeekView() to see if a cell with a given label
- // and a day header already exists.
- static function cellExists($row_id, $day_header, $dataArray) {
- foreach($dataArray as $row) {
- if ($row['row_id'] == $row_id && !empty($row[$day_header]['duration']))
- return true;
- }
- return false;
- }
-
- // findRow returns an existing row position in $dataArray, -1 otherwise.
- static function findRow($row_id, $dataArray) {
- $pos = 0; // Row position in array.
- foreach($dataArray as $row) {
- if ($row['row_id'] == $row_id)
- return $pos;
- $pos++; // Increment for search.
- }
- return -1; // Row not found.
- }
-
- // getDayTotals calculates total durations for each day from the existing data in $dataArray.
- static function getDayTotals($dataArray, $dayHeaders) {
- $dayTotals = array();
-
- // Insert label.
- global $i18n;
- $dayTotals['label'] = $i18n->getKey('label.day_total');
-
- foreach ($dataArray as $row) {
- foreach($dayHeaders as $dayHeader) {
- if (array_key_exists($dayHeader, $row)) {
- $minutes = ttTimeHelper::toMinutes($row[$dayHeader]['duration']);
- $dayTotals[$dayHeader] += $minutes;
- }
- }
- }
- // Convert minutes to hh:mm for display.
- foreach($dayHeaders as $dayHeader) {
- $dayTotals[$dayHeader] = ttTimeHelper::toAbsDuration($dayTotals[$dayHeader]);
- }
- return $dayTotals;
- }
-
- // dateFromDayHeader calculates date from start date and day header in week view.
- static function dateFromDayHeader($start_date, $day_header) {
- $objDate = new DateAndTime(DB_DATEFORMAT, $start_date);
- $currentDayHeader = (string) $objDate->getDate(); // It returns an int on first call.
- if (strlen($currentDayHeader) == 1) // Which is an implementation detail of DateAndTime class.
- $currentDayHeader = '0'.$currentDayHeader; // Add a 0 for single digit day.
- $i = 1;
- while ($currentDayHeader != $day_header && $i < 7) {
- // Iterate through remaining days to find a match.
- $objDate->incDay();
- $currentDayHeader = $objDate->getDate(); // After incDay it returns a string with leading 0, when necessary.
- $i++;
- }
- return $objDate->toString(DB_DATEFORMAT);
- }
-
- // insertDurationFromWeekView - inserts a new record in log tables from a week view post.
- static function insertDurationFromWeekView($fields, $custom_fields, $err) {
- global $i18n;
- global $user;
-
- // Determine date for a new entry.
- $entry_date = ttTimeHelper::dateFromDayHeader($fields['start_date'], $fields['day_header']);
- $objEntryDate = new DateAndTime(DB_DATEFORMAT, $entry_date);
-
- // Prohibit creating entries in future.
- if (defined('FUTURE_ENTRIES') && !isTrue(FUTURE_ENTRIES) && $fields['browser_today']) {
- $objBrowserToday = new DateAndTime(DB_DATEFORMAT, $fields['browser_today']);
- if ($objEntryDate->after($objBrowserToday)) {
- $err->add($i18n->getKey('error.future_date'));
- return false;
- }
- }
-
- // Prepare an array of fields for regular insert function.
- $fields4insert = array();
- $fields4insert['user_id'] = $user->getActiveUser();
- $fields4insert['date'] = $entry_date;
- $fields4insert['duration'] = $fields['duration'];
- $fields4insert['client'] = ttWeekViewHelper::parseFromWeekViewRow($fields['row_id'], 'cl');
- $fields4insert['billable'] = ttWeekViewHelper::parseFromWeekViewRow($fields['row_id'], 'bl');
- $fields4insert['project'] = ttWeekViewHelper::parseFromWeekViewRow($fields['row_id'], 'pr');
- $fields4insert['task'] = ttWeekViewHelper::parseFromWeekViewRow($fields['row_id'], 'ts');
- $fields4insert['note'] = $fields['note'];
-
- // Try to insert a record.
- $id = ttTimeHelper::insert($fields4insert);
- if (!$id) return false; // Something failed.
-
- // Insert custom field if we have it.
- $result = true;
- $cf_1 = ttWeekViewHelper::parseFromWeekViewRow($fields['row_id'], 'cf_1');
- if ($custom_fields && $cf_1) {
- if ($custom_fields->fields[0]['type'] == CustomFields::TYPE_TEXT)
- $result = $custom_fields->insert($id, $custom_fields->fields[0]['id'], null, $cf_1);
- elseif ($custom_fields->fields[0]['type'] == CustomFields::TYPE_DROPDOWN)
- $result = $custom_fields->insert($id, $custom_fields->fields[0]['id'], $cf_1, null);
- }
-
- return $result;
- }
-
-
- // modifyFromWeekView - modifies a duration of an existing record from a week view post.
- static function modifyDurationFromWeekView($fields, $err) {
- global $i18n;
- global $user;
-
- // Possible errors: 1) Overlap if the existing record has start time. 2) Going beyond 24 hour boundary.
- // TODO: rename this function.
- // Handle different errors with specific error messages.
- if (!ttTimeHelper::wvCanModify($fields['tt_log_id'], $fields['duration'], $err)) {
- // $err->add($i18n->getKey('error.overlap'));
- return false;
- }
-
- $mdb2 = getConnection();
- $duration = $fields['duration'];
- $tt_log_id = $fields['tt_log_id'];
- $user_id = $user->getActiveUser();
- $sql = "update tt_log set duration = '$duration' where id = $tt_log_id and user_id = $user_id";
- $affected = $mdb2->exec($sql);
- if (is_a($affected, 'PEAR_Error'))
- return false;
-
- return true;
- }
}
-
projects / timetracker.git / blobdiff