293 lines
10 KiB
PHP
293 lines
10 KiB
PHP
<?php
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use dokuwiki\HTTP\DokuHTTPClient;
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use dokuwiki\Extension\Event;
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/**
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* Popularity Feedback Plugin
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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*/
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class helper_plugin_popularity extends Dokuwiki_Plugin
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{
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/**
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* The url where the data should be sent
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*/
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public $submitUrl = 'http://update.dokuwiki.org/popularity.php';
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/**
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* Name of the file which determine if the the autosubmit is enabled,
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* and when it was submited for the last time
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*/
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public $autosubmitFile;
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/**
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* File where the last error which happened when we tried to autosubmit, will be log
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*/
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public $autosubmitErrorFile;
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/**
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* Name of the file which determine when the popularity data was manually
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* submitted for the last time
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* (If this file doesn't exist, the data has never been sent)
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*/
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public $popularityLastSubmitFile;
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/**
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* helper_plugin_popularity constructor.
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*/
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public function __construct()
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{
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global $conf;
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$this->autosubmitFile = $conf['cachedir'].'/autosubmit.txt';
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$this->autosubmitErrorFile = $conf['cachedir'].'/autosubmitError.txt';
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$this->popularityLastSubmitFile = $conf['cachedir'].'/lastSubmitTime.txt';
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}
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/**
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* Check if autosubmit is enabled
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*
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* @return boolean TRUE if we should send data once a month, FALSE otherwise
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*/
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public function isAutoSubmitEnabled()
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{
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return file_exists($this->autosubmitFile);
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}
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/**
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* Send the data, to the submit url
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*
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* @param string $data The popularity data
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* @return string An empty string if everything worked fine, a string describing the error otherwise
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*/
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public function sendData($data)
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{
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$error = '';
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$httpClient = new DokuHTTPClient();
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$status = $httpClient->sendRequest($this->submitUrl, array('data' => $data), 'POST');
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if (! $status) {
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$error = $httpClient->error;
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}
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return $error;
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}
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/**
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* Compute the last time the data was sent. If it has never been sent, we return 0.
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*
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* @return int
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*/
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public function lastSentTime()
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{
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$manualSubmission = @filemtime($this->popularityLastSubmitFile);
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$autoSubmission = @filemtime($this->autosubmitFile);
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return max((int) $manualSubmission, (int) $autoSubmission);
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}
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/**
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* Gather all information
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*
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* @return string The popularity data as a string
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*/
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public function gatherAsString()
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{
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$data = $this->gather();
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$string = '';
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foreach ($data as $key => $val) {
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if (is_array($val)) foreach ($val as $v) {
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$string .= hsc($key)."\t".hsc($v)."\n";
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} else {
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$string .= hsc($key)."\t".hsc($val)."\n";
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}
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}
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return $string;
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}
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/**
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* Gather all information
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*
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* @return array The popularity data as an array
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*/
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protected function gather()
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{
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global $conf;
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/** @var $auth DokuWiki_Auth_Plugin */
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global $auth;
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$data = array();
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$phptime = ini_get('max_execution_time');
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@set_time_limit(0);
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$pluginInfo = $this->getInfo();
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// version
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$data['anon_id'] = md5(auth_cookiesalt());
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$data['version'] = getVersion();
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$data['popversion'] = $pluginInfo['date'];
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$data['language'] = $conf['lang'];
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$data['now'] = time();
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$data['popauto'] = (int) $this->isAutoSubmitEnabled();
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// some config values
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$data['conf_useacl'] = $conf['useacl'];
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$data['conf_authtype'] = $conf['authtype'];
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$data['conf_template'] = $conf['template'];
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// number and size of pages
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$list = array();
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search($list, $conf['datadir'], array($this, 'searchCountCallback'), array('all'=>false), '');
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$data['page_count'] = $list['file_count'];
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$data['page_size'] = $list['file_size'];
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$data['page_biggest'] = $list['file_max'];
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$data['page_smallest'] = $list['file_min'];
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$data['page_nscount'] = $list['dir_count'];
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$data['page_nsnest'] = $list['dir_nest'];
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if ($list['file_count']) $data['page_avg'] = $list['file_size'] / $list['file_count'];
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$data['page_oldest'] = $list['file_oldest'];
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unset($list);
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// number and size of media
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$list = array();
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search($list, $conf['mediadir'], array($this, 'searchCountCallback'), array('all'=>true));
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$data['media_count'] = $list['file_count'];
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$data['media_size'] = $list['file_size'];
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$data['media_biggest'] = $list['file_max'];
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$data['media_smallest'] = $list['file_min'];
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$data['media_nscount'] = $list['dir_count'];
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$data['media_nsnest'] = $list['dir_nest'];
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if ($list['file_count']) $data['media_avg'] = $list['file_size'] / $list['file_count'];
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unset($list);
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// number and size of cache
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$list = array();
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search($list, $conf['cachedir'], array($this, 'searchCountCallback'), array('all'=>true));
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$data['cache_count'] = $list['file_count'];
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$data['cache_size'] = $list['file_size'];
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$data['cache_biggest'] = $list['file_max'];
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$data['cache_smallest'] = $list['file_min'];
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if ($list['file_count']) $data['cache_avg'] = $list['file_size'] / $list['file_count'];
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unset($list);
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// number and size of index
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$list = array();
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search($list, $conf['indexdir'], array($this, 'searchCountCallback'), array('all'=>true));
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$data['index_count'] = $list['file_count'];
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$data['index_size'] = $list['file_size'];
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$data['index_biggest'] = $list['file_max'];
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$data['index_smallest'] = $list['file_min'];
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if ($list['file_count']) $data['index_avg'] = $list['file_size'] / $list['file_count'];
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unset($list);
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// number and size of meta
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$list = array();
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search($list, $conf['metadir'], array($this, 'searchCountCallback'), array('all'=>true));
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$data['meta_count'] = $list['file_count'];
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$data['meta_size'] = $list['file_size'];
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$data['meta_biggest'] = $list['file_max'];
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$data['meta_smallest'] = $list['file_min'];
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if ($list['file_count']) $data['meta_avg'] = $list['file_size'] / $list['file_count'];
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unset($list);
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// number and size of attic
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$list = array();
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search($list, $conf['olddir'], array($this, 'searchCountCallback'), array('all'=>true));
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$data['attic_count'] = $list['file_count'];
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$data['attic_size'] = $list['file_size'];
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$data['attic_biggest'] = $list['file_max'];
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$data['attic_smallest'] = $list['file_min'];
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if ($list['file_count']) $data['attic_avg'] = $list['file_size'] / $list['file_count'];
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$data['attic_oldest'] = $list['file_oldest'];
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unset($list);
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// user count
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if ($auth && $auth->canDo('getUserCount')) {
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$data['user_count'] = $auth->getUserCount();
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}
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// calculate edits per day
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$list = @file($conf['metadir'].'/_dokuwiki.changes');
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$count = count($list);
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if ($count > 2) {
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$first = (int) substr(array_shift($list), 0, 10);
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$last = (int) substr(array_pop($list), 0, 10);
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$dur = ($last - $first)/(60*60*24); // number of days in the changelog
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$data['edits_per_day'] = $count/$dur;
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}
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unset($list);
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// plugins
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$data['plugin'] = plugin_list();
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// pcre info
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if (defined('PCRE_VERSION')) $data['pcre_version'] = PCRE_VERSION;
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$data['pcre_backtrack'] = ini_get('pcre.backtrack_limit');
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$data['pcre_recursion'] = ini_get('pcre.recursion_limit');
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// php info
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$data['os'] = PHP_OS;
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$data['webserver'] = $_SERVER['SERVER_SOFTWARE'];
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$data['php_version'] = phpversion();
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$data['php_sapi'] = php_sapi_name();
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$data['php_memory'] = php_to_byte(ini_get('memory_limit'));
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$data['php_exectime'] = $phptime;
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$data['php_extension'] = get_loaded_extensions();
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// plugin usage data
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$this->addPluginUsageData($data);
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return $data;
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}
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/**
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* Triggers event to let plugins add their own data
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*
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* @param $data
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*/
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protected function addPluginUsageData(&$data)
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{
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$pluginsData = array();
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Event::createAndTrigger('PLUGIN_POPULARITY_DATA_SETUP', $pluginsData);
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foreach ($pluginsData as $plugin => $d) {
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if (is_array($d)) {
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foreach ($d as $key => $value) {
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$data['plugin_' . $plugin . '_' . $key] = $value;
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}
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} else {
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$data['plugin_' . $plugin] = $d;
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}
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}
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}
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/**
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* Callback to search and count the content of directories in DokuWiki
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*
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* @param array &$data Reference to the result data structure
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* @param string $base Base usually $conf['datadir']
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* @param string $file current file or directory relative to $base
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* @param string $type Type either 'd' for directory or 'f' for file
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* @param int $lvl Current recursion depht
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* @param array $opts option array as given to search()
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* @return bool
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*/
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public function searchCountCallback(&$data, $base, $file, $type, $lvl, $opts)
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{
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// traverse
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if ($type == 'd') {
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if ($data['dir_nest'] < $lvl) $data['dir_nest'] = $lvl;
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$data['dir_count']++;
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return true;
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}
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//only search txt files if 'all' option not set
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if ($opts['all'] || substr($file, -4) == '.txt') {
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$size = filesize($base.'/'.$file);
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$date = filemtime($base.'/'.$file);
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$data['file_count']++;
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$data['file_size'] += $size;
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if (!isset($data['file_min']) || $data['file_min'] > $size) $data['file_min'] = $size;
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if ($data['file_max'] < $size) $data['file_max'] = $size;
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if (!isset($data['file_oldest']) || $data['file_oldest'] > $date) $data['file_oldest'] = $date;
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}
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return false;
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}
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}
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