X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2FttTimeHelper.class.php;h=5a868364e5f311f9ae569e1e42bb80aa0d4e12b9;hb=14304210865aab4372e8e726f64d830c0a077de5;hp=f378d0c0a255dd5a732369b6378ba4382a3be29c;hpb=0576ffe7b0fdedf1e38df47d15d2112fb03ec1c6;p=timetracker.git diff --git a/WEB-INF/lib/ttTimeHelper.class.php b/WEB-INF/lib/ttTimeHelper.class.php index f378d0c0..5a868364 100644 --- a/WEB-INF/lib/ttTimeHelper.class.php +++ b/WEB-INF/lib/ttTimeHelper.class.php @@ -30,27 +30,39 @@ import('DateAndTime'); // The ttTimeHelper is a class to help with time-related values. class ttTimeHelper { - - /* // isWeekend determines if $date falls on weekend. + + // isWeekend determines if $date falls on weekend. static function isWeekend($date) { - $weekDay = date('w', strtotime($date)); + $weekDay = date('w', strtotime($date)); return ($weekDay == WEEKEND_START_DAY || $weekDay == (WEEKEND_START_DAY + 1) % 7); - }*/ + } + + // isHoliday determines if $date falls on a holiday. + static function isHoliday($date) { + global $i18n; + // $date is expected as string in DB_DATEFORMAT. + $month = date('m', strtotime($date)); + $day = date('d', strtotime($date)); + if (in_array($month.'/'.$day, $i18n->holidays)) + return true; + + return false; + } // isValidTime validates a value as a time string. static function isValidTime($value) { if (strlen($value)==0 || !isset($value)) return false; - + // 24 hour patterns. if ($value == '24:00' || $value == '2400') return true; - + if (preg_match('/^([0-1]{0,1}[0-9]|[2][0-3]):?[0-5][0-9]$/', $value )) { // 0:00 - 23:59, 000 - 2359 return true; } if (preg_match('/^([0-1]{0,1}[0-9]|[2][0-4])$/', $value )) { // 0 - 24 return true; - } - + } + // 12 hour patterns if (preg_match('/^[1-9]\s?(am|AM|pm|PM)$/', $value)) { // 1 - 9 am return true; @@ -60,62 +72,64 @@ class ttTimeHelper { } if (preg_match('/^[1-9]:?[0-5][0-9]\s?(am|AM|pm|PM)$/', $value)) { // 1:00 - 9:59 am, 100 - 959 am return true; - } + } if (preg_match('/^(0[1-9]|1[0-2]):?[0-5][0-9]\s?(am|AM|pm|PM)$/', $value)) { // 01:00 - 12:59 am, 0100 - 1259 am - return true; + return true; } return false; } - + // isValidDuration validates a value as a time duration string (in hours and minutes). static function isValidDuration($value) { if (strlen($value)==0 || !isset($value)) return false; - + if ($value == '24:00' || $value == '2400') return true; if (preg_match('/^([0-1]{0,1}[0-9]|2[0-3]):?[0-5][0-9]$/', $value )) { // 0:00 - 23:59, 000 - 2359 - if ('00:00' == ttTimeHelper::normalizeDuration($value)) - return false; return true; } if (preg_match('/^([0-1]{0,1}[0-9]|2[0-4])h?$/', $value )) { // 0, 1 ... 24 - if ('00:00' == ttTimeHelper::normalizeDuration($value)) - return false; return true; } - if (preg_match('/^([0-1]{0,1}[0-9]|2[0-3])?[.][0-9]{1,4}h?$/', $value )) { // Decimal values like 0.5, 1.25h, ... .. 23.9999h - if ('00:00' == ttTimeHelper::normalizeDuration($value)) - return false; + + global $user; + $localizedPattern = '/^([0-1]{0,1}[0-9]|2[0-3])?['.$user->decimal_mark.'][0-9]{1,4}h?$/'; + if (preg_match($localizedPattern, $value )) { // decimal values like 0.5, 1.25h, ... .. 23.9999h (or with comma) return true; } + return false; } - + // normalizeDuration - converts a valid time duration string to format 00:00. - static function normalizeDuration($value) { + static function normalizeDuration($value, $leadingZero = true) { $time_value = $value; - + // If we have a decimal format - convert to time format 00:00. + global $user; + if ($user->decimal_mark == ',') + $time_value = str_replace (',', '.', $time_value); + if((strpos($time_value, '.') !== false) || (strpos($time_value, 'h') !== false)) { $val = floatval($time_value); $mins = round($val * 60); $hours = (string)((int)($mins / 60)); $mins = (string)($mins % 60); - if (strlen($hours) == 1) + if ($leadingZero && strlen($hours) == 1) $hours = '0'.$hours; if (strlen($mins) == 1) $mins = '0' . $mins; return $hours.':'.$mins; } - + $time_a = explode(':', $time_value); $res = ''; // 0-99 if ((strlen($time_value) >= 1) && (strlen($time_value) <= 2) && !isset($time_a[1])) { $hours = $time_a[0]; - if (strlen($hours) == 1) + if ($leadingZero && strlen($hours) == 1) $hours = '0'.$hours; return $hours.':00'; } @@ -124,7 +138,7 @@ class ttTimeHelper { if ((strlen($time_value) >= 3) && (strlen($time_value) <= 4) && !isset($time_a[1])) { if (strlen($time_value)==3) $time_value = '0'.$time_value; $hours = substr($time_value,0,2); - if (strlen($hours) == 1) + if ($leadingZero && strlen($hours) == 1) $hours = '0'.$hours; return $hours.':'.substr($time_value,2,2); } @@ -132,43 +146,42 @@ class ttTimeHelper { // 0:00-23:59 (24:00) if ((strlen($time_value) >= 4) && (strlen($time_value) <= 5) && isset($time_a[1])) { $hours = $time_a[0]; - if (strlen($hours) == 1) + if ($leadingZero && strlen($hours) == 1) $hours = '0'.$hours; return $hours.':'.$time_a[1]; } return $res; } - + // toMinutes - converts a time string in format 00:00 to a number of minutes. static function toMinutes($value) { $time_a = explode(':', $value); return (int)@$time_a[1] + ((int)@$time_a[0]) * 60; } - - // fromMinutes - converts a number of minutes to format 00:00 - static function fromMinutes($minutes){ - $hours = (string)((int)($minutes / 60)); + + // toAbsDuration - converts a number of minutes to format 0:00 + // even if $minutes is negative. + static function toAbsDuration($minutes){ + $hours = (string)((int)abs($minutes / 60)); $mins = (string)(abs($minutes % 60)); - if (strlen($hours) == 1) - $hours = '0'.$hours; if (strlen($mins) == 1) $mins = '0' . $mins; return $hours.':'.$mins; } - + // toDuration - calculates duration between start and finish times in 00:00 format. static function toDuration($start, $finish) { $duration_minutes = ttTimeHelper::toMinutes($finish) - ttTimeHelper::toMinutes($start); if ($duration_minutes <= 0) return false; - - return ttTimeHelper::fromMinutes($duration_minutes); + + return ttTimeHelper::toAbsDuration($duration_minutes); } - + // The to12HourFormat function converts a 24-hour time value (such as 15:23) to 12 hour format (03:23 PM). static function to12HourFormat($value) { - if ('24:00' == $value) return '12:00 AM'; - + if ('24:00' == $value) return '12:00 AM'; + $time_a = explode(':', $value); if ($time_a[0] > 12) $res = (string)((int)$time_a[0] - 12).':'.$time_a[1].' PM'; @@ -180,103 +193,103 @@ class ttTimeHelper { $res = $value.' AM'; return $res; } - + // The to24HourFormat function attempts to convert a string value (human readable notation of time of day) // to a 24-hour time format HH:MM. static function to24HourFormat($value) { - $res = null; - - // Algorithm: use regular expressions to find a matching pattern, starting with most popular patterns first. - $tmp_val = trim($value); - - // 24 hour patterns. - if (preg_match('/^([01][0-9]|2[0-3]):[0-5][0-9]$/', $tmp_val)) { // 00:00 - 23:59 - // We already have a 24-hour format. Just return it. - $res = $tmp_val; - return $res; - } - if (preg_match('/^[0-9]:[0-5][0-9]$/', $tmp_val)) { // 0:00 - 9:59 - // This is a 24-hour format without a leading zero. Add 0 and return. - $res = '0'.$tmp_val; - return $res; - } + $res = null; + + // Algorithm: use regular expressions to find a matching pattern, starting with most popular patterns first. + $tmp_val = trim($value); + + // 24 hour patterns. + if (preg_match('/^([01][0-9]|2[0-3]):[0-5][0-9]$/', $tmp_val)) { // 00:00 - 23:59 + // We already have a 24-hour format. Just return it. + $res = $tmp_val; + return $res; + } + if (preg_match('/^[0-9]:[0-5][0-9]$/', $tmp_val)) { // 0:00 - 9:59 + // This is a 24-hour format without a leading zero. Add 0 and return. + $res = '0'.$tmp_val; + return $res; + } if (preg_match('/^[0-9]$/', $tmp_val)) { // 0 - 9 - // Single digit. Assuming hour number. - $res = '0'.$tmp_val.':00'; - return $res; - } + // Single digit. Assuming hour number. + $res = '0'.$tmp_val.':00'; + return $res; + } if (preg_match('/^([01][0-9]|2[0-4])$/', $tmp_val)) { // 00 - 24 - // Two digit hour number. - $res = $tmp_val.':00'; - return $res; - } + // Two digit hour number. + $res = $tmp_val.':00'; + return $res; + } if (preg_match('/^[0-9][0-5][0-9]$/', $tmp_val)) { // 000 - 959 - // Missing colon. We'll assume the first digit is the hour, the rest is minutes. - $tmp_arr = str_split($tmp_val); - $res = '0'.$tmp_arr[0].':'.$tmp_arr[1].$tmp_arr[2]; - return $res; - } + // Missing colon. We'll assume the first digit is the hour, the rest is minutes. + $tmp_arr = str_split($tmp_val); + $res = '0'.$tmp_arr[0].':'.$tmp_arr[1].$tmp_arr[2]; + return $res; + } if (preg_match('/^([01][0-9]|2[0-3])[0-5][0-9]$/', $tmp_val)) { // 0000 - 2359 - // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes. - $tmp_arr = str_split($tmp_val); - $res = $tmp_arr[0].$tmp_arr[1].':'.$tmp_arr[2].$tmp_arr[3]; - return $res; - } - // Special handling for midnight. + // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes. + $tmp_arr = str_split($tmp_val); + $res = $tmp_arr[0].$tmp_arr[1].':'.$tmp_arr[2].$tmp_arr[3]; + return $res; + } + // Special handling for midnight. if ($tmp_val == '24:00' || $tmp_val == '2400') - return '24:00'; - + return '24:00'; + // 12 hour AM patterns. if (preg_match('/.(am|AM)$/', $tmp_val)) { - + // The $value ends in am or AM. Strip it. $tmp_val = rtrim(substr($tmp_val, 0, -2)); - + // Special case to handle 12, 12:MM, and 12MM AM. if (preg_match('/^12:?([0-5][0-9])?$/', $tmp_val)) $tmp_val = '00'.substr($tmp_val, 2); - + // We are ready to convert AM time. if (preg_match('/^(0[0-9]|1[0-1]):[0-5][0-9]$/', $tmp_val)) { // 00:00 - 11:59 - // We already have a 24-hour format. Just return it. - $res = $tmp_val; + // We already have a 24-hour format. Just return it. + $res = $tmp_val; + return $res; + } + if (preg_match('/^[1-9]:[0-5][0-9]$/', $tmp_val)) { // 1:00 - 9:59 + // This is a 24-hour format without a leading zero. Add 0 and return. + $res = '0'.$tmp_val; return $res; - } - if (preg_match('/^[1-9]:[0-5][0-9]$/', $tmp_val)) { // 1:00 - 9:59 - // This is a 24-hour format without a leading zero. Add 0 and return. - $res = '0'.$tmp_val; - return $res; - } + } if (preg_match('/^[1-9]$/', $tmp_val)) { // 1 - 9 - // Single digit. Assuming hour number. - $res = '0'.$tmp_val.':00'; - return $res; - } - if (preg_match('/^(0[0-9]|1[0-1])$/', $tmp_val)) { // 00 - 11 - // Two digit hour number. - $res = $tmp_val.':00'; - return $res; - } + // Single digit. Assuming hour number. + $res = '0'.$tmp_val.':00'; + return $res; + } + if (preg_match('/^(0[0-9]|1[0-1])$/', $tmp_val)) { // 00 - 11 + // Two digit hour number. + $res = $tmp_val.':00'; + return $res; + } if (preg_match('/^[1-9][0-5][0-9]$/', $tmp_val)) { // 100 - 959 // Missing colon. Assume the first digit is the hour, the rest is minutes. - $tmp_arr = str_split($tmp_val); - $res = '0'.$tmp_arr[0].':'.$tmp_arr[1].$tmp_arr[2]; - return $res; - } + $tmp_arr = str_split($tmp_val); + $res = '0'.$tmp_arr[0].':'.$tmp_arr[1].$tmp_arr[2]; + return $res; + } if (preg_match('/^(0[0-9]|1[0-1])[0-5][0-9]$/', $tmp_val)) { // 0000 - 1159 // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes. - $tmp_arr = str_split($tmp_val); - $res = $tmp_arr[0].$tmp_arr[1].':'.$tmp_arr[2].$tmp_arr[3]; - return $res; - } + $tmp_arr = str_split($tmp_val); + $res = $tmp_arr[0].$tmp_arr[1].':'.$tmp_arr[2].$tmp_arr[3]; + return $res; + } } // AM cases handling. // 12 hour PM patterns. if (preg_match('/.(pm|PM)$/', $tmp_val)) { - + // The $value ends in pm or PM. Strip it. $tmp_val = rtrim(substr($tmp_val, 0, -2)); - + if (preg_match('/^[1-9]$/', $tmp_val)) { // 1 - 9 // Single digit. Assuming hour number. $hour = (string)(12 + (int)$tmp_val); @@ -289,49 +302,49 @@ class ttTimeHelper { $tmp_val = (string)(12 + (int)$tmp_val); $res = $tmp_val.':00'; return $res; - } + } if (preg_match('/^[1-9][0-5][0-9]$/', $tmp_val)) { // 100 - 959 // Missing colon. We'll assume the first digit is the hour, the rest is minutes. - $tmp_arr = str_split($tmp_val); - $hour = (string)(12 + (int)$tmp_arr[0]); - $res = $hour.':'.$tmp_arr[1].$tmp_arr[2]; - return $res; - } - if (preg_match('/^(0[1-9]|1[0-2])[0-5][0-9]$/', $tmp_val)) { // 0100 - 1259 + $tmp_arr = str_split($tmp_val); + $hour = (string)(12 + (int)$tmp_arr[0]); + $res = $hour.':'.$tmp_arr[1].$tmp_arr[2]; + return $res; + } + if (preg_match('/^(0[1-9]|1[0-2])[0-5][0-9]$/', $tmp_val)) { // 0100 - 1259 // Missing colon. We'll assume the first 2 digits are the hour, the rest is minutes. $hour = substr($tmp_val, 0, -2); $min = substr($tmp_val, 2); if ('12' != $hour) - $hour = (string)(12 + (int)$hour); - $res = $hour.':'.$min; - return $res; - } + $hour = (string)(12 + (int)$hour); + $res = $hour.':'.$min; + return $res; + } if (preg_match('/^[1-9]:[0-5][0-9]$/', $tmp_val)) { // 1:00 - 9:59 - $hour = substr($tmp_val, 0, -3); + $hour = substr($tmp_val, 0, -3); $min = substr($tmp_val, 2); $hour = (string)(12 + (int)$hour); - $res = $hour.':'.$min; - return $res; - } + $res = $hour.':'.$min; + return $res; + } if (preg_match('/^(0[1-9]|1[0-2]):[0-5][0-9]$/', $tmp_val)) { // 01:00 - 12:59 - $hour = substr($tmp_val, 0, -3); + $hour = substr($tmp_val, 0, -3); $min = substr($tmp_val, 3); if ('12' != $hour) $hour = (string)(12 + (int)$hour); - $res = $hour.':'.$min; + $res = $hour.':'.$min; return $res; - } + } } // PM cases handling. return $res; } - + // isValidInterval - checks if finish time is greater than start time. static function isValidInterval($start, $finish) { $start = ttTimeHelper::to24HourFormat($start); $finish = ttTimeHelper::to24HourFormat($finish); if ('00:00' == $finish) $finish = '24:00'; - + $minutesStart = ttTimeHelper::toMinutes($start); $minutesFinish = ttTimeHelper::toMinutes($finish); if ($minutesFinish > $minutesStart) @@ -339,7 +352,7 @@ class ttTimeHelper { return false; } - + // insert - inserts a time record into log table. Does not deal with custom fields. static function insert($fields) { @@ -350,7 +363,7 @@ class ttTimeHelper { $date = $fields['date']; $start = $fields['start']; $finish = $fields['finish']; - $duration = $fields['duration']; + $duration = $fields['duration']; $client = $fields['client']; $project = $fields['project']; $task = $fields['task']; @@ -375,9 +388,9 @@ class ttTimeHelper { // Anything between 2am and 3am on DST introduction date will not work if we run on a system with DST on. // We need to address this properly to avoid potential complications. } - + if (!$billable) $billable = 0; - + if ($duration) { $sql = "insert into tt_log (timestamp, user_id, date, duration, client_id, project_id, task_id, invoice_id, comment, billable $status_f) ". "values ('$timestamp', $user_id, ".$mdb2->quote($date).", '$duration', ".$mdb2->quote($client).", ".$mdb2->quote($project).", ".$mdb2->quote($task).", ".$mdb2->quote($invoice).", ".$mdb2->quote($note).", $billable $status_v)"; @@ -399,7 +412,7 @@ class ttTimeHelper { $id = $mdb2->lastInsertID('tt_log', 'id'); return $id; } - + // update - updates a record in log table. Does not update its custom fields. static function update($fields) { @@ -447,7 +460,7 @@ class ttTimeHelper { } return true; } - + // delete - deletes a record from tt_log table and its associated custom field values. static function delete($id, $user_id) { $mdb2 = getConnection(); @@ -456,15 +469,15 @@ class ttTimeHelper { $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; - + $sql = "update tt_custom_field_log set status = NULL where log_id = $id"; $affected = $mdb2->exec($sql); if (is_a($affected, 'PEAR_Error')) return false; - + return true; } - + // getTimeForDay - gets total time for a user for a specific date. static function getTimeForDay($user_id, $date) { $mdb2 = getConnection(); @@ -477,14 +490,14 @@ class ttTimeHelper { } return false; } - + // getTimeForWeek - gets total time for a user for a given week. static function getTimeForWeek($user_id, $date) { import('Period'); $mdb2 = getConnection(); $period = new Period(INTERVAL_THIS_WEEK, $date); - $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date >= '".$period->getBeginDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."' and status = 1"; + $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date >= '".$period->getStartDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."' and status = 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); @@ -492,14 +505,14 @@ class ttTimeHelper { } return 0; } - + // getTimeForMonth - gets total time for a user for a given month. static function getTimeForMonth($user_id, $date){ import('Period'); $mdb2 = getConnection(); - + $period = new Period(INTERVAL_THIS_MONTH, $date); - $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date >= '".$period->getBeginDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."' and status = 1"; + $sql = "select sum(time_to_sec(duration)) as sm from tt_log where user_id = $user_id and date >= '".$period->getStartDate(DB_DATEFORMAT)."' and date <= '".$period->getEndDate(DB_DATEFORMAT)."' and status = 1"; $res = $mdb2->query($sql); if (!is_a($res, 'PEAR_Error')) { $val = $res->fetchRow(); @@ -507,7 +520,7 @@ class ttTimeHelper { } return 0; } - + // getUncompleted - retrieves an uncompleted record for user, if one exists. static function getUncompleted($user_id) { $mdb2 = getConnection(); @@ -525,7 +538,7 @@ class ttTimeHelper { } return false; } - + // overlaps - determines if a record overlaps with an already existing record. // // Parameters: @@ -538,9 +551,9 @@ class ttTimeHelper { // Do not bother checking if we allow overlaps. if (defined('ALLOW_OVERLAP') && ALLOW_OVERLAP == true) return false; - + $mdb2 = getConnection(); - + $start = ttTimeHelper::to24HourFormat($start); if ($finish) { $finish = ttTimeHelper::to24HourFormat($finish); @@ -573,14 +586,64 @@ class ttTimeHelper { } 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; - $sql_time_format = "'%k:%i'"; // 24 hour format. - if ('%I:%M %p' == $user->time_format) - $sql_time_format = "'%h:%i %p'"; // 12 hour format for MySQL TIME_FORMAT function. - + global $user; + $sql_time_format = "'%k:%i'"; // 24 hour format. + if ('%I:%M %p' == $user->time_format) + $sql_time_format = "'%h:%i %p'"; // 12 hour format for MySQL TIME_FORMAT function. + $mdb2 = getConnection(); $sql = "select l.id as id, l.timestamp as timestamp, TIME_FORMAT(l.start, $sql_time_format) as start, @@ -602,7 +665,7 @@ class ttTimeHelper { } return false; } - + // getAllRecords - returns all time records for a certain user. static function getAllRecords($user_id) { $result = array(); @@ -623,21 +686,21 @@ class ttTimeHelper { return $result; } - + // getRecords - returns time records for a user for a given date. static function getRecords($user_id, $date) { - global $user; - $sql_time_format = "'%k:%i'"; // 24 hour format. - if ('%I:%M %p' == $user->time_format) - $sql_time_format = "'%h:%i %p'"; // 12 hour format for MySQL TIME_FORMAT function. - + global $user; + $sql_time_format = "'%k:%i'"; // 24 hour format. + if ('%I:%M %p' == $user->time_format) + $sql_time_format = "'%h:%i %p'"; // 12 hour format for MySQL TIME_FORMAT function. + $result = array(); $mdb2 = getConnection(); $client_field = null; if ($user->isPluginEnabled('cl')) $client_field = ", c.name as client"; - + $left_joins = " left join tt_projects p on (l.project_id = p.id)". " left join tt_tasks t on (l.task_id = t.id)"; if ($user->isPluginEnabled('cl')) @@ -662,4 +725,164 @@ class ttTimeHelper { 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; + $pos++; // Increment for search. + } + return -1; // Row not found. + } + + // makeRecordIdentifier - builds a string identifying a record for a grouped display (such as a week view). + // For example: + // "cl:546,bl:0,pr:23456,ts:27464,cf_1:example text" + // "cl:546,bl:1,pr:23456,ts:27464,cf_1:7623" + // See comment for getGroupedRecordsForInterval. + static function makeRecordIdentifier($record) { + global $user; + // Start with client. + if ($user->isPluginEnabled('cl')) + $record_identifier = $record['client_id'] ? 'cl:'.$record['client_id'] : ''; + // Add billable flag. + if (!empty($record_identifier)) $record_identifier .= ','; + $record_identifier .= 'bl:'.$record['billable']; + // Add project. + $record_identifier .= $record['project_id'] ? ',pr:'.$record['project_id'] : ''; + // Add task. + $record_identifier .= $record['task_id'] ? ',ts:'.$record['task_id'] : ''; + // Add custom field 1. This requires modifying the query to get the data we need. + if ($user->isPluginEnabled('cf')) { + if ($record['cf_1_id']) + $record_identifier .= ',cf_1:'.$record['cf_1_id']; + else if ($record['cf_1_value']) + $record_identifier .= ',cf_1:'.$record['cf_1_value']; + } + + return $record_identifier; + } + + // 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; + } } +