/
index.php
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/
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/>.
/**
* A link checker robot
*
* @package local_linkchecker_robot
* @copyright 2016 Brendan Heywood <brendan@catalyst-au.net>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
require_once($CFG->libdir . '/adminlib.php');
require_login();
require_capability('moodle/site:config', context_system::instance());
admin_externalpage_setup('local_linkchecker_robot_status');
echo $OUTPUT->header();
$action = optional_param('action', '', PARAM_ALPHANUMEXT);
$robot = new \local_linkchecker_robot\robot\crawler();
$config = $robot::get_config();
if ($action == 'makebot') {
$botuser = $robot->auto_create_bot();
}
$crawlstart = $config->crawlstart;
$crawlend = $config->crawlend;
$crawltick = $config->crawltick;
$boterror = $robot->is_bot_valid();
$queuesize = $robot->get_queue_size();
$recent = $robot->get_processed();
$numlinks = $robot->get_num_links();
$oldqueuesize = $robot->get_old_queue_size();
$numurlsbroken = $robot->get_num_broken_urls();
$numpageswithurlsbroken = $robot->get_pages_withbroken_links();
$oversize = $robot->get_num_oversize();
if ($queuesize == 0) {
$progress = 1;
} else if ($oldqueuesize == 0) {
$progress = $recent / ($recent + $queuesize);
} else {
$progress = $recent / ($recent + max($oldqueuesize, $queuesize));
}
// If old queue is zero the use current queue.
$duration = time() - $crawlstart;
$eta = floor($duration / $progress + $crawlstart);
$robot = $DB->get_record('user', array('username' => $config->botusername));
$table = new html_table();
$table->head = array(get_string('robotstatus', 'local_linkchecker_robot'));
$table->headspan = array(2, 1);
$table->data = array(
array(
get_string('botuser', 'local_linkchecker_robot'),
$robot->username
. ' | ' . ($boterror ? $boterror : get_string('good', 'local_linkchecker_robot'))
. ' | ' . html_writer::link(new moodle_url('/user/editadvanced.php',
array('id' => $robot->id, 'courseid' => 1)), get_string('useraccount', 'local_linkchecker_robot'))
. ' | ' . html_writer::link(new moodle_url('/admin/roles/usersroles.php',
array('userid' => $robot->id, 'courseid' => 1)), get_string('roles')),
),
array(
get_string('progress', 'local_linkchecker_robot'),
get_string('progresseta', 'local_linkchecker_robot', array(
'percent' => sprintf('%.2f%%', $progress * 100),
'eta' => userdate($eta),
)),
),
array(
get_string('curcrawlstart', 'local_linkchecker_robot'),
$crawlstart ? userdate( $crawlstart) : get_string('neverrun', 'local_linkchecker_robot')
),
array(
get_string('lastcrawlend', 'local_linkchecker_robot'),
$crawlend ? userdate( $crawlend) : get_string('neverfinished', 'local_linkchecker_robot')
),
array(
get_string('lastcrawlproc', 'local_linkchecker_robot'),
$crawltick ? userdate( $crawltick) : '-'
),
array(
get_string('lastqueuesize', 'local_linkchecker_robot'),
number_format($oldqueuesize)
),
array(
get_string('numlinks', 'local_linkchecker_robot'),
number_format($numlinks)
),
array(
get_string('queued', 'local_linkchecker_robot'),
"<a href=\"report.php?report=queued\">" . number_format($queuesize) . "</a>"
),
array(
get_string('recent', 'local_linkchecker_robot'),
"<a href=\"report.php?report=recent\">" . number_format($recent) . "</a>"
),
array(
get_string('broken', 'local_linkchecker_robot'),
"<a href=\"report.php?report=broken\">" . number_format($numpageswithurlsbroken)
. " / " . number_format($numurlsbroken) . "</a>"
),
array(
get_string('oversize', 'local_linkchecker_robot'),
"<a href=\"report.php?report=oversize\">" . number_format($oversize) . "</a>"
),
);
$report = 'index';
require('tabs.php');
echo $tabs;
echo html_writer::table($table);
$table = new html_table();
$table->head = array(
get_string('crawlstart', 'local_linkchecker_robot'),
get_string('crawlend', 'local_linkchecker_robot'),
get_string('duration', 'local_linkchecker_robot'),
get_string('cronticks', 'local_linkchecker_robot'),
get_string('numurls', 'local_linkchecker_robot'),
get_string('numlinks', 'local_linkchecker_robot'),
get_string('broken', 'local_linkchecker_robot'),
get_string('oversize', 'local_linkchecker_robot'),
);
$table->data = array();
$table->colclasses = array('', '', '', 'rightalign', 'rightalign', 'rightalign', 'rightalign', 'rightalign');
$history = $DB->get_records('linkchecker_history', array(), 'startcrawl DESC', '*', 0, 5);
foreach ($history as $record) {
if ($record->endcrawl) {
$delta = $record->endcrawl - $record->startcrawl;
} else {
$delta = time() - $record->startcrawl;
}
$duration = sprintf('%02d:%02d:%02d', $delta / 60 / 60, $delta / 60 % 60, $delta % 60);
$table->data[] = array(
userdate($record->startcrawl, '%h %e, %H:%M:%S'),
$record->endcrawl ? userdate($record->endcrawl, '%h %e, %H:%M:%S') : '-',
$duration,
number_format($record->cronticks),
number_format($record->urls),
number_format($record->links),
number_format($record->broken),
number_format($record->oversize),
);
}
echo html_writer::table($table);
echo $OUTPUT->footer();