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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| <?php | ||
| class Cronphp | ||
| { | ||
| protected function __construct() { } | ||
| protected function __clone() { } | ||
|
|
||
| private function array_of_values_from_cronelement($cronelement, $element_type, $minvalue, $maxvalue) | ||
| { | ||
| $values = array(); | ||
| $month_translate = array("JAN" => 1, "FEB" => 2, "MAR" => 3, "APR" => 4, "MAY" => 5, "JUN" => 6, "JUL" => 7, "AUG" => 8, "SEP" => 9, "OCT" => 10, "NOV" => 11, "DEC" => 12); | ||
| $weekday_translate = array("MON" => 1, "DIE" => 2, "MIT" => 3, "DON" => 4, "FRI" => 5, "SAT" => 6, "SUN" => 7); | ||
|
|
||
| $separator_pos = strpos($cronelement, "/") or $separator_pos=strlen($cronelement); | ||
| $cronelement_value = substr($cronelement, 0, $separator_pos); | ||
| $cronelement_interval = substr($cronelement, $separator_pos+1); | ||
| $cronelement_interval = max(1, $cronelement_interval); | ||
|
|
||
| if ($cronelement_value == '*') | ||
| { | ||
| $cronelement_value_array = array(); | ||
| if ($element_type == 'DOW'){$maxvalue=6;} | ||
| for ($u = $minvalue; $u < $maxvalue+1; $u++) | ||
| { | ||
| $cronelement_value_array[] = $u; | ||
| } | ||
| } | ||
| else | ||
| { | ||
| $cronelement_value_array = explode(",", $cronelement_value, 1000); | ||
| } | ||
|
|
||
| foreach($cronelement_value_array as $cronelement_values) | ||
| { | ||
| $cronelement_values = strtoupper($cronelement_values); | ||
| $values_separator_pos = strpos($cronelement_values, "-") or $values_separator_pos=strlen($cronelement_values); | ||
| $from_value_pre = substr($cronelement_values, 0, $values_separator_pos); | ||
| $to_value_pre = substr($cronelement_values, $values_separator_pos+1); | ||
| if ($element_type == "MONTH") | ||
| { | ||
| if (isset($month_translate[$from_value_pre])){$from_value = $month_translate[$from_value_pre];} | ||
| else{$from_value=$from_value_pre;} | ||
| if (isset($month_translate[$to_value_pre])){$to_value = $month_translate[$to_value_pre];} | ||
| else{$to_value=$to_value_pre or $to_value=-1;} | ||
| } | ||
| elseif ($element_type == "DOW") | ||
| { | ||
| if (isset($weekday_translate[$from_value_pre])){$from_value = $weekday_translate[$from_value_pre];} | ||
| else{$from_value=$from_value_pre;} | ||
| if (isset($weekday_translate[$to_value_pre])){$to_value = $weekday_translate[$to_value_pre];} | ||
| else{$to_value=$to_value_pre or $to_value=-1;} | ||
| } | ||
| else | ||
| { | ||
| $from_value =$from_value_pre; | ||
| $to_value = $to_value_pre or $to_value=-1; | ||
| } | ||
|
|
||
| $from_value = min($from_value, $maxvalue); | ||
| $from_value = max($from_value, $minvalue); | ||
|
|
||
| if ($to_value > $from_value) | ||
| { | ||
| $to_value = min($to_value, $maxvalue); | ||
| for ($i = $from_value; $i < $to_value+1; $i++) | ||
| { | ||
| if (($i % $cronelement_interval) == 0){$values[]=intval($i);} | ||
| } | ||
| } | ||
| else | ||
| { | ||
| if (($from_value % $cronelement_interval) == 0){$values[]=intval($from_value);} | ||
| } | ||
| } | ||
| return $values; | ||
| } | ||
|
|
||
| public static function getmatch($cronstring, $input_unixtime = null) | ||
| { | ||
| if ($cronstring =="@yearly") {$cronstring = "0 0 1 1 *";} | ||
| if ($cronstring =="@annually"){$cronstring = "0 0 1 1 *";} | ||
| if ($cronstring =="@monthly") {$cronstring = "0 0 1 * *";} | ||
| if ($cronstring =="@weekly") {$cronstring = "0 0 * * 0";} | ||
| if ($cronstring =="@daily") {$cronstring = "0 0 * * *";} | ||
| if ($cronstring =="@hourly") {$cronstring = "0 * * * *";} | ||
|
|
||
| if (!$input_unixtime){$input_unixtime = time();} | ||
| $cronstring = trim($cronstring); | ||
| if (preg_match("/ /", $cronstring)> 0){return "\nERROR: check your syntax\n";} | ||
| if (substr_count($cronstring, " ") < 4){return "\nERROR: check your syntax\n";} | ||
| $cronstring_array = explode(" ", $cronstring, 5); | ||
|
|
||
| $input_minute = intval(date("i", $input_unixtime)); | ||
| $input_hour = date("G", $input_unixtime); | ||
| $input_day_of_the_month = date("j", $input_unixtime); | ||
| $input_month = date("n", $input_unixtime); | ||
| $input_day_of_the_week = date("w", $input_unixtime); | ||
|
|
||
|
|
||
| $cron_minute_arr = self::array_of_values_from_cronelement($cronstring_array[0], "MINUTE", 0, 59); | ||
| $cron_hour_arr = self::array_of_values_from_cronelement($cronstring_array[1], "HOUR", 0, 23); | ||
| $cron_day_of_the_month_arr = self::array_of_values_from_cronelement($cronstring_array[2], "DOM", 1, 31); | ||
| $cron_month_arr = self::array_of_values_from_cronelement($cronstring_array[3], "MONTH", 1, 12); | ||
| $cron_day_of_the_week_arr = self::array_of_values_from_cronelement($cronstring_array[4], "DOW", 0, 7); | ||
|
|
||
| $match=true; | ||
| if (!in_array($input_minute, $cron_minute_arr)){$match = false;} | ||
| if (!in_array($input_hour, $cron_hour_arr)){$match = false;} | ||
| if ($cronstring_array[2] == "*") // DOW strict match if DOM ="*" | ||
| { | ||
| if (!in_array($input_day_of_the_week, $cron_day_of_the_week_arr)) | ||
| {$match = false;} | ||
| } | ||
| if ($cronstring_array[4] == "*") // DOM strict match if DOW ="*" | ||
| { | ||
| if (!in_array($input_day_of_the_month, $cron_day_of_the_month_arr)) | ||
| {$match = false;} | ||
| } | ||
| if (!in_array($input_day_of_the_week, $cron_day_of_the_week_arr) && | ||
| !in_array($input_day_of_the_month, $cron_day_of_the_month_arr)) | ||
| {$match = false;} | ||
|
|
||
| if (!in_array($input_month, $cron_month_arr)){$match = false;} | ||
|
|
||
| return $match; | ||
| } | ||
| } | ||
| ?> | ||
|
|