mirror of
https://github.com/moodle/moodle.git
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51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
<?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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* Show current cache usage (number of items, size of caches).
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*
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* @package core_cache
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* @copyright 2021 The Open University
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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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require_once('../config.php');
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require_once($CFG->dirroot . '/lib/adminlib.php');
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admin_externalpage_setup('cacheusage');
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$adminhelper = cache_factory::instance()->get_administration_display_helper();
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raise_memory_limit(MEMORY_EXTRA);
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$samples = optional_param('samples', 50, PARAM_INT);
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// Just for safety reasons, stop people choosing a stupid number.
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if ($samples > 1000) {
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$samples = 1000;
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}
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// Get the actual data.
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$usage = $adminhelper->get_usage($samples);
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// Set up the renderer and organise data to render.
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$renderer = $PAGE->get_renderer('core_cache');
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[$table, $summarytable] = $renderer->usage_tables($usage);
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$form = new \core_cache\output\usage_samples_form();
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echo $OUTPUT->header();
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echo $renderer->usage_page($table, $summarytable, $form);
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echo $OUTPUT->footer();
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