1<?php
2
3use dokuwiki\Extension\ActionPlugin;
4use dokuwiki\Extension\EventHandler;
5use dokuwiki\Extension\Event;
6
7/**
8 * Popularity Feedback Plugin
9 *
10 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
11 */
12class action_plugin_popularity extends ActionPlugin
13{
14    /**
15     * @var helper_plugin_popularity
16     */
17    protected $helper;
18
19    public function __construct()
20    {
21        $this->helper = $this->loadHelper('popularity', false);
22    }
23
24    /** @inheritdoc */
25    public function register(EventHandler $controller)
26    {
27        $controller->register_hook('INDEXER_TASKS_RUN', 'AFTER', $this, 'autosubmit', []);
28    }
29
30    /**
31     * Event handler
32     *
33     * @param Event $event
34     * @param $param
35     */
36    public function autosubmit(Event $event, $param)
37    {
38        //Do we have to send the data now
39        if (!$this->helper->isAutosubmitEnabled() || $this->isTooEarlyToSubmit()) {
40            return;
41        }
42
43        //Actually send it
44        $status = $this->helper->sendData($this->helper->gatherAsString());
45
46        if ($status !== '') {
47            //If an error occured, log it
48            io_saveFile($this->helper->autosubmitErrorFile, $status);
49        } else {
50            //If the data has been sent successfully, previous log of errors are useless
51            @unlink($this->helper->autosubmitErrorFile);
52            //Update the last time we sent data
53            touch($this->helper->autosubmitFile);
54        }
55
56        $event->stopPropagation();
57        $event->preventDefault();
58    }
59
60    /**
61     * Check if it's time to send autosubmit data
62     * (we should have check if autosubmit is enabled first)
63     */
64    protected function isTooEarlyToSubmit()
65    {
66        $lastSubmit = $this->helper->lastSentTime();
67        return $lastSubmit + 24 * 60 * 60 * 30 > time();
68    }
69}
70