first commit

report/performance/classes/privacy/provider.php

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+<?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/>.
+
+/**
+ * Privacy Subsystem implementation for report_performance.
+ *
+ * @package    report_performance
+ * @copyright  2018 Zig Tan <zig@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace report_performance\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for report_performance implementing null_provider.
+ *
+ * @copyright  2018 Zig Tan <zig@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason(): string {
+        return 'privacy:metadata';
+    }
+}

report/performance/db/access.php

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+<?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/>.
+
+/**
+ * Capabilities
+ *
+ * @package   report_performance
+ * @copyright 2013 Rajesh Taneja
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$capabilities = array(
+    'report/performance:view' => array(
+        'riskbitmask' => RISK_CONFIG,
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_SYSTEM,
+        'archetypes' => array(
+            'manager' => CAP_ALLOW
+        ),
+    )
+);

report/performance/index.php

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+<?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/>.
+
+/**
+ * Performance overview report
+ *
+ * @package   report_performance
+ * @copyright 2013 Rajesh Taneja
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+define('NO_OUTPUT_BUFFERING', true);
+
+require('../../config.php');
+require_once($CFG->libdir.'/adminlib.php');
+
+admin_externalpage_setup('reportperformance', '', null, '', array('pagelayout' => 'report'));
+
+$detail = optional_param('detail', '', PARAM_TEXT); // Show detailed info about one check only.
+
+$url = '/report/performance/index.php';
+$table = new core\check\table('performance', $url, $detail);
+
+if (!empty($table->detail)) {
+    $PAGE->set_docs_path(new moodle_url($url, ['detail' => $detail]));
+    $PAGE->navbar->add($table->detail->get_name());
+}
+
+echo $OUTPUT->header();
+echo $OUTPUT->heading(get_string('pluginname', 'report_performance'));
+echo $table->render($OUTPUT);
+echo $OUTPUT->footer();
+

report/performance/lang/en/report_performance.php

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+<?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/>.
+
+/**
+ * Lang strings
+ *
+ * @package   report_performance
+ * @copyright 2013 Rajesh Taneja
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['check_backup'] = 'Automated backup';
+$string['check_backup_comment_disable'] = 'Performance may be affected during the backup process. If enabled, backups should be scheduled for off-peak times.';
+$string['check_backup_comment_enable'] = 'Performance may be affected during the backup process. Backups should be scheduled for off-peak times.';
+$string['check_backup_details'] = 'Enabling automated backup will automatically create archives of all the courses on the server at the time you specified.<p>During this process, it will consume more server resources and may affect performance.</p>';
+$string['check_cachejs_comment_disable'] = 'If enabled, page loading performance is improved.';
+$string['check_cachejs_comment_enable'] = 'If disabled, page might load slow.';
+$string['check_cachejs_details'] = 'Javascript caching and compression greatly improves page loading performance. It is strongly recommended for production sites.';
+$string['check_dbschema_name'] = 'Database schema check';
+$string['check_dbschema_ok'] = 'Database schema is correct.';
+$string['check_dbschema_errors'] = 'Database schema is not aligned.';
+$string['check_debugmsg_comment_nodeveloper'] = 'If set to DEVELOPER, performance may be affected slightly.';
+$string['check_debugmsg_comment_developer'] = 'If set to a value other than DEVELOPER, performance may be improved slightly.';
+$string['check_debugmsg_details'] = 'There is rarely any advantage in going to Developer level, unless requested by a developer.<p>Once you have obtained the error message, and copied and pasted it somewhere, it is HIGHLY RECOMMENDED to turn Debug back to NONE. Debug messages can give clues to a hacker as to the setup of your site and may affect performance.</p>';
+$string['check_enablestats_comment_disable'] = 'Performance may be affected by statistics processing. If enabled, statistics settings should be set with caution.';
+$string['check_enablestats_comment_enable'] = 'Performance may be affected by statistics processing. Statistics settings should be set with caution.';
+$string['check_enablestats_details'] = 'Enabling this will process the logs in cronjob and gather some statistics. Depending on the amount of traffic on your site, this can take awhile.<p>During this process, it will consume more server resources and may affect performance.</p>';
+$string['check_themedesignermode_comment_enable'] = 'If disabled, images and style sheets are cached, resulting in significant performance improvements.';
+$string['check_themedesignermode_comment_disable'] = 'If enabled, images and style sheets will not be cached, resulting in significant performance degradation.';
+$string['check_themedesignermode_details'] = 'This is often the cause of slow Moodle sites. <p>On average it might take at least twice the amount of CPU to run a Moodle site with theme designer mode enabled.</p>';
+$string['comments'] = 'Comments';
+$string['edit'] = 'Edit';
+$string['enabled'] = 'Enabled';
+$string['disabled'] = 'Disabled';
+$string['issue'] = 'Issue';
+$string['morehelp'] = 'more help';
+$string['performance:view'] = 'View performance report';
+$string['performancereportdesc'] = 'This report lists issues which may affect performance of the site {$a}';
+$string['pluginname'] = 'Performance overview';
+$string['value'] = 'Value';
+$string['privacy:metadata'] = 'The Performance overview plugin does not store any personal data.';

report/performance/settings.php

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+<?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/>.
+
+/**
+ * Settings and links
+ *
+ * @package   report_performance
+ * @copyright 2013 Rajesh Taneja
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+$ADMIN->add('reports', new admin_externalpage('reportperformance', get_string('pluginname', 'report_performance'),
+        $CFG->wwwroot."/report/performance/index.php", 'report/performance:view'));
+
+// No report settings.
+$settings = null;

report/performance/version.php

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+<?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/>.
+
+/**
+ * Version info for report_performance.
+ *
+ * @package   report_performance
+ * @copyright 2013 Rajesh Taneja
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+$plugin->version   = 2024042200;           // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2024041600;           // Requires this Moodle version.
+$plugin->component = 'report_performance'; // Full name of the plugin (used for diagnostics).