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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Recalculate historical session durations.
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*
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* @package block_dedication
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* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define('CLI_SCRIPT', true);
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use block_dedication\lib\utils;
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require('../../../config.php');
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require_once($CFG->libdir.'/clilib.php');
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require_once($CFG->libdir.'/adminlib.php');
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$help =
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"Recalculate session durations.
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Options:
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--start=timestamp Start from this date (unix timestamp)
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--end=timestamp End at this date (unix timestamp)
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--truncate Truncate table before running. (dangerous - deletes all existing data.)
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-h, --help Print out this help.
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Example:
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\$ sudo -u www-data /usr/bin/php blocks/dedication/cli/recalculate.php --start=1637478193 --end=1653116593
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";
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list($options, $unrecognized) = cli_get_params(
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array(
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'start' => null,
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'end' => null,
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'truncate' => false,
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'help' => false,
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),
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array(
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'h' => 'help',
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)
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);
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if ($options['help'] || $options['start'] === null || $options['end'] === null) {
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echo $help;
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exit(0);
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}
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try {
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$start = validate_param($options['start'], PARAM_INT);
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$end = validate_param($options['end'], PARAM_INT);
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} catch (invalid_parameter_exception $e) {
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cli_error(get_string('invalidcharacter', 'tool_replace'));
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}
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if ($options['truncate']) {
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$DB->delete_records('block_dedication');
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echo "Truncated block_dedication table";
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}
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// Sanity check to make sure data doesn't exist between the values.
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$sqlwhere = "timestart > ? AND timestart < ?";
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if ($DB->record_exists_select('block_dedication', $sqlwhere, [$start, $end])) {
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echo "Data already exists within the timeframe specified, you cannot import this as it may generate duplicate data ".
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"- try with truncate if you want to delete existing data";
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cli_heading(get_string('error'));
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exit(1);
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}
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utils::generate_stats($start, $end);
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cli_heading(get_string('success'));
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exit(0);
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