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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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* This hack is intended for clustered sites that do not want
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* to use shared cachedir for component cache.
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*
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* This file needs to be called after any change in PHP files in dataroot,
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* that is before upgrade and install.
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*
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* @package core
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* @copyright 2013 Petr Skoda (skodak) {@link http://skodak.org}
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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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define('ABORT_AFTER_CONFIG', true); // We need just the values from config.php.
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define('CACHE_DISABLE_ALL', true); // This prevents reading of existing caches.
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define('IGNORE_COMPONENT_CACHE', true);
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require(__DIR__.'/../../config.php');
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require_once($CFG->libdir.'/clilib.php');
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// Now get cli options.
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list($options, $unrecognized) = cli_get_params(
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array(
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'file' => false,
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'rebuild' => false,
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'print' => false,
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'help' => false
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),
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array(
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'h' => 'help'
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)
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);
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if ($unrecognized) {
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$unrecognized = implode("\n ", $unrecognized);
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cli_error(get_string('cliunknowoption', 'admin', $unrecognized), 2);
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}
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if (!$options['rebuild'] and !$options['file'] and !$options['print']) {
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$help =
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"Create alternative component cache file
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Options:
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-h, --help Print out this help
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--rebuild Rebuild \$CFG->alternative_component_cache file
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--file=filepath Save component cache to file
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--print Print component cache file content
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Example:
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\$ php admin/cli/rebuild_alternative_component_cache.php --rebuild
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";
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echo $help;
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exit(0);
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}
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error_reporting(E_ALL | E_STRICT);
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ini_set('display_errors', 1);
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$content = core_component::get_cache_content();
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if ($options['print']) {
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echo $content;
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exit(0);
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}
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if ($options['rebuild']) {
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if (empty($CFG->alternative_component_cache)) {
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fwrite(STDERR, 'config.php does not contain $CFG->alternative_component_cache setting');
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fwrite(STDERR, "\n");
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exit(2);
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}
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$target = $CFG->alternative_component_cache;
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} else {
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$target = $options['file'];
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}
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if (!$target) {
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fwrite(STDERR, "Invalid target file $target");
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fwrite(STDERR, "\n");
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exit(1);
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}
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$bytes = file_put_contents($target, $content);
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if (!$bytes) {
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fwrite(STDERR, "Error writing to $target");
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fwrite(STDERR, "\n");
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exit(1);
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}
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// Success.
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echo "File $target was updated\n";
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exit(0);
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