Gecko [ admjudic.com.br ]

Name	Size	Permission
adhoc_task.php	4.31 KB	-rw-r--r--
analytics_cleanup_task.php	1.73 KB	-rw-r--r--
antivirus_cleanup_task.php	1.91 KB	-rw-r--r--
asynchronous_backup_task.php	3.21 KB	-rw-r--r--
asynchronous_copy_task.php	9.11 KB	-rw-r--r--
asynchronous_restore_task.php	3.15 KB	-rw-r--r--
automated_backup_task.php	1.65 KB	-rw-r--r--
backup_cleanup_task.php	2.5 KB	-rw-r--r--
badges_cron_task.php	3.14 KB	-rw-r--r--
badges_message_task.php	2.17 KB	-rw-r--r--
blog_cron_task.php	2.16 KB	-rw-r--r--
build_installed_themes_task.ph...	1.73 KB	-rw-r--r--
cache_cleanup_task.php	1.38 KB	-rw-r--r--
cache_cron_task.php	1.33 KB	-rw-r--r--
calendar_cron_task.php	2.19 KB	-rw-r--r--
calendar_fix_orphaned_events.p...	2.63 KB	-rw-r--r--
check_for_updates_task.php	1.6 KB	-rw-r--r--
clean_up_deleted_search_area_t...	1.71 KB	-rw-r--r--
complete_plans_task.php	1.89 KB	-rw-r--r--
completion_daily_task.php	6.2 KB	-rw-r--r--
completion_regular_task.php	8.12 KB	-rw-r--r--
context_cleanup_task.php	1.64 KB	-rw-r--r--
course_backup_task.php	4.05 KB	-rw-r--r--
create_contexts_task.php	1.54 KB	-rw-r--r--
database_logger.php	5.55 KB	-rw-r--r--
delete_incomplete_users_task.p...	2.58 KB	-rw-r--r--
delete_unconfirmed_users_task....	2.12 KB	-rw-r--r--
file_temp_cleanup_task.php	4.24 KB	-rw-r--r--
file_trash_cleanup_task.php	1.44 KB	-rw-r--r--
grade_cron_task.php	3.15 KB	-rw-r--r--
grade_history_cleanup_task.php	2.09 KB	-rw-r--r--
h5p_get_content_types_task.php	2.21 KB	-rw-r--r--
legacy_plugin_cron_task.php	7.59 KB	-rw-r--r--
logging_trait.php	3.13 KB	-rw-r--r--
logmanager.php	9.82 KB	-rw-r--r--
manager.php	39.45 KB	-rw-r--r--
messaging_cleanup_task.php	2.72 KB	-rw-r--r--
password_reset_cleanup_task.ph...	1.95 KB	-rw-r--r--
plagiarism_cron_task.php	2.25 KB	-rw-r--r--
portfolio_cron_task.php	2.91 KB	-rw-r--r--
question_preview_cleanup_task....	2.83 KB	-rw-r--r--
question_stats_cleanup_task.ph...	2.11 KB	-rw-r--r--
refresh_mod_calendar_events_ta...	2.74 KB	-rw-r--r--
registration_cron_task.php	1.37 KB	-rw-r--r--
scheduled_task.php	12.4 KB	-rw-r--r--
search_index_task.php	2.27 KB	-rw-r--r--
search_optimize_task.php	1.76 KB	-rw-r--r--
send_failed_login_notification...	7.96 KB	-rw-r--r--
send_new_user_passwords_task.p...	3.25 KB	-rw-r--r--
session_cleanup_task.php	1.76 KB	-rw-r--r--
stats_cron_task.php	2 KB	-rw-r--r--
sync_plans_from_template_cohor...	2.24 KB	-rw-r--r--
tag_cron_task.php	11.28 KB	-rw-r--r--
task_base.php	6 KB	-rw-r--r--
task_log_cleanup_task.php	1.64 KB	-rw-r--r--
task_logger.php	2.36 KB	-rw-r--r--

Code Editor : scheduled_task.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Scheduled task abstract class.
 *
 * @package    core
 * @category   task
 * @copyright  2013 Damyon Wiese
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace core\task;

/**
 * Abstract class defining a scheduled task.
 * @copyright  2013 Damyon Wiese
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
abstract class scheduled_task extends task_base {

/** Minimum minute value. */
    const MINUTEMIN = 0;
    /** Maximum minute value. */
    const MINUTEMAX = 59;

/** Minimum hour value. */
    const HOURMIN = 0;
    /** Maximum hour value. */
    const HOURMAX = 23;

/** Minimum dayofweek value. */
    const DAYOFWEEKMIN = 0;
    /** Maximum dayofweek value. */
    const DAYOFWEEKMAX = 6;

/** @var string $hour - Pattern to work out the valid hours */
    private $hour = '*';

/** @var string $minute - Pattern to work out the valid minutes */
    private $minute = '*';

/** @var string $day - Pattern to work out the valid days */
    private $day = '*';

/** @var string $month - Pattern to work out the valid months */
    private $month = '*';

/** @var string $dayofweek - Pattern to work out the valid dayofweek */
    private $dayofweek = '*';

/** @var int $lastruntime - When this task was last run */
    private $lastruntime = 0;

/** @var boolean $customised - Has this task been changed from it's default schedule? */
    private $customised = false;

/** @var int $disabled - Is this task disabled in cron? */
    private $disabled = false;

/**
     * Get the last run time for this scheduled task.
     * @return int
     */
    public function get_last_run_time() {
        return $this->lastruntime;
    }

/**
     * Set the last run time for this scheduled task.
     * @param int $lastruntime
     */
    public function set_last_run_time($lastruntime) {
        $this->lastruntime = $lastruntime;
    }

/**
     * Has this task been changed from it's default config?
     * @return bool
     */
    public function is_customised() {
        return $this->customised;
    }

/**
     * Has this task been changed from it's default config?
     * @param bool
     */
    public function set_customised($customised) {
        $this->customised = $customised;
    }

/**
     * Setter for $minute. Accepts a special 'R' value
     * which will be translated to a random minute.
     * @param string $minute
     * @param bool $expandr - if true (default) an 'R' value in a time is expanded to an appropriate int.
     *      If false, they are left as 'R'
     */
    public function set_minute($minute, $expandr = true) {
        if ($minute === 'R' && $expandr) {
            $minute = mt_rand(self::HOURMIN, self::HOURMAX);
        }
        $this->minute = $minute;
    }

/**
     * Getter for $minute.
     * @return string
     */
    public function get_minute() {
        return $this->minute;
    }

/**
     * Setter for $hour. Accepts a special 'R' value
     * which will be translated to a random hour.
     * @param string $hour
     * @param bool $expandr - if true (default) an 'R' value in a time is expanded to an appropriate int.
     *      If false, they are left as 'R'
     */
    public function set_hour($hour, $expandr = true) {
        if ($hour === 'R' && $expandr) {
            $hour = mt_rand(self::HOURMIN, self::HOURMAX);
        }
        $this->hour = $hour;
    }

/**
     * Getter for $hour.
     * @return string
     */
    public function get_hour() {
        return $this->hour;
    }

/**
     * Setter for $month.
     * @param string $month
     */
    public function set_month($month) {
        $this->month = $month;
    }

/**
     * Getter for $month.
     * @return string
     */
    public function get_month() {
        return $this->month;
    }

/**
     * Setter for $day.
     * @param string $day
     */
    public function set_day($day) {
        $this->day = $day;
    }

/**
     * Getter for $day.
     * @return string
     */
    public function get_day() {
        return $this->day;
    }

/**
     * Setter for $dayofweek.
     * @param string $dayofweek
     * @param bool $expandr - if true (default) an 'R' value in a time is expanded to an appropriate int.
     *      If false, they are left as 'R'
     */
    public function set_day_of_week($dayofweek, $expandr = true) {
        if ($dayofweek === 'R' && $expandr) {
            $dayofweek = mt_rand(self::DAYOFWEEKMIN, self::DAYOFWEEKMAX);
        }
        $this->dayofweek = $dayofweek;
    }

/**
     * Getter for $dayofweek.
     * @return string
     */
    public function get_day_of_week() {
        return $this->dayofweek;
    }

/**
     * Setter for $disabled.
     * @param bool $disabled
     */
    public function set_disabled($disabled) {
        $this->disabled = (bool)$disabled;
    }

/**
     * Getter for $disabled.
     * @return bool
     */
    public function get_disabled() {
        return $this->disabled;
    }

/**
     * Override this function if you want this scheduled task to run, even if the component is disabled.
     *
     * @return bool
     */
    public function get_run_if_component_disabled() {
        return false;
    }

/**
     * Take a cron field definition and return an array of valid numbers with the range min-max.
     *
     * @param string $field - The field definition.
     * @param int $min - The minimum allowable value.
     * @param int $max - The maximum allowable value.
     * @return array(int)
     */
    public function eval_cron_field($field, $min, $max) {
        // Cleanse the input.
        $field = trim($field);

// Format for a field is:
        // <fieldlist> := <range>(/<step>)(,<fieldlist>)
        // <step>  := int
        // <range> := <any>|<int>|<min-max>
        // <any>   := *
        // <min-max> := int-int
        // End of format BNF.

// This function is complicated but is covered by unit tests.
        $range = array();

$matches = array();
        preg_match_all('@[0-9]+|\*|,|/|-@', $field, $matches);

$last = 0;
        $inrange = false;
        $instep = false;

foreach ($matches[0] as $match) {
            if ($match == '*') {
                array_push($range, range($min, $max));
            } else if ($match == '/') {
                $instep = true;
            } else if ($match == '-') {
                $inrange = true;
            } else if (is_numeric($match)) {
                if ($instep) {
                    $i = 0;
                    for ($i = 0; $i < count($range[count($range) - 1]); $i++) {
                        if (($i) % $match != 0) {
                            $range[count($range) - 1][$i] = -1;
                        }
                    }
                    $inrange = false;
                } else if ($inrange) {
                    if (count($range)) {
                        $range[count($range) - 1] = range($last, $match);
                    }
                    $inrange = false;
                } else {
                    if ($match >= $min && $match <= $max) {
                        array_push($range, $match);
                    }
                    $last = $match;
                }
            }
        }

// Flatten the result.
        $result = array();
        foreach ($range as $r) {
            if (is_array($r)) {
                foreach ($r as $rr) {
                    if ($rr >= $min && $rr <= $max) {
                        $result[$rr] = 1;
                    }
                }
            } else if (is_numeric($r)) {
                if ($r >= $min && $r <= $max) {
                    $result[$r] = 1;
                }
            }
        }
        $result = array_keys($result);
        sort($result, SORT_NUMERIC);
        return $result;
    }

/**
     * Assuming $list is an ordered list of items, this function returns the item
     * in the list that is greater than or equal to the current value (or 0). If
     * no value is greater than or equal, this will return the first valid item in the list.
     * If list is empty, this function will return 0.
     *
     * @param int $current The current value
     * @param int[] $list The list of valid items.
     * @return int $next.
     */
    private function next_in_list($current, $list) {
        foreach ($list as $l) {
            if ($l >= $current) {
                return $l;
            }
        }
        if (count($list)) {
            return $list[0];
        }

return 0;
    }

/**
     * Calculate when this task should next be run based on the schedule.
     * @return int $nextruntime.
     */
    public function get_next_scheduled_time() {
        global $CFG;

$validminutes = $this->eval_cron_field($this->minute, self::MINUTEMIN, self::MINUTEMAX);
        $validhours = $this->eval_cron_field($this->hour, self::HOURMIN, self::HOURMAX);

// We need to change to the server timezone before using php date() functions.
        \core_date::set_default_server_timezone();

$daysinmonth = date("t");
        $validdays = $this->eval_cron_field($this->day, 1, $daysinmonth);
        $validdaysofweek = $this->eval_cron_field($this->dayofweek, 0, 7);
        $validmonths = $this->eval_cron_field($this->month, 1, 12);
        $nextvalidyear = date('Y');

$currentminute = date("i") + 1;
        $currenthour = date("H");
        $currentday = date("j");
        $currentmonth = date("n");
        $currentdayofweek = date("w");

$nextvalidminute = $this->next_in_list($currentminute, $validminutes);
        if ($nextvalidminute < $currentminute) {
            $currenthour += 1;
        }
        $nextvalidhour = $this->next_in_list($currenthour, $validhours);
        if ($nextvalidhour < $currenthour) {
            $currentdayofweek += 1;
            $currentday += 1;
        }
        $nextvaliddayofmonth = $this->next_in_list($currentday, $validdays);
        $nextvaliddayofweek = $this->next_in_list($currentdayofweek, $validdaysofweek);
        $daysincrementbymonth = $nextvaliddayofmonth - $currentday;
        if ($nextvaliddayofmonth < $currentday) {
            $daysincrementbymonth += $daysinmonth;
        }

$daysincrementbyweek = $nextvaliddayofweek - $currentdayofweek;
        if ($nextvaliddayofweek < $currentdayofweek) {
            $daysincrementbyweek += 7;
        }

// Special handling for dayofmonth vs dayofweek:
        // if either field is * - use the other field
        // otherwise - choose the soonest (see man 5 cron).
        if ($this->dayofweek == '*') {
            $daysincrement = $daysincrementbymonth;
        } else if ($this->day == '*') {
            $daysincrement = $daysincrementbyweek;
        } else {
            // Take the smaller increment of days by month or week.
            $daysincrement = $daysincrementbymonth;
            if ($daysincrementbyweek < $daysincrementbymonth) {
                $daysincrement = $daysincrementbyweek;
            }
        }

$nextvaliddayofmonth = $currentday + $daysincrement;
        if ($nextvaliddayofmonth > $daysinmonth) {
            $currentmonth += 1;
            $nextvaliddayofmonth -= $daysinmonth;
        }

$nextvalidmonth = $this->next_in_list($currentmonth, $validmonths);
        if ($nextvalidmonth < $currentmonth) {
            $nextvalidyear += 1;
        }

// Work out the next valid time.
        $nexttime = mktime($nextvalidhour,
                           $nextvalidminute,
                           0,
                           $nextvalidmonth,
                           $nextvaliddayofmonth,
                           $nextvalidyear);

return $nexttime;
    }

/**
     * Get a descriptive name for this task (shown to admins).
     *
     * @return string
     */
    public abstract function get_name();

}

${this.title}

Code Editor : scheduled_task.php