mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-05 19:41:55 +02:00
249 lines
9.5 KiB
PHP
249 lines
9.5 KiB
PHP
<?php
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/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
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/**
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*
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* LICENSE: GNU General Public License, version 2 (GPLv2)
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* Copyright 2001 - 2014 Ampache.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License v2
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* as published by the Free Software Foundation.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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class Graph
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{
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public function __construct()
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{
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require_once AmpConfig::get('prefix') . '/modules/pChart/pData.class.php';
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require_once AmpConfig::get('prefix') . '/modules/pChart/pDraw.class.php';
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require_once AmpConfig::get('prefix') . '/modules/pChart/pImage.class.php';
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return true;
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}
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protected function get_sql_date_format($zoom)
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{
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switch ($zoom) {
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case 'hour':
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$df = "DATE_FORMAT(FROM_UNIXTIME(`object_count`.`date`), '%Y-%m-%d %H:00:00')";
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break;
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case 'year':
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$df = "DATE_FORMAT(FROM_UNIXTIME(`object_count`.`date`), '%Y-00-00')";
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break;
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case 'month':
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$df = "DATE_FORMAT(FROM_UNIXTIME(`object_count`.`date`), '%Y-%m-00')";
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break;
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case 'day':
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default:
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$df = "DATE_FORMAT(FROM_UNIXTIME(`object_count`.`date`), '%Y-%m-%d')";
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break;
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}
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return "UNIX_TIMESTAMP(" . $df . ")";
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}
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protected function get_sql_where($user = 0, $start_date = null, $end_date = null)
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{
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if ($end_date == null) {
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$end_date = time();
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} else {
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$end_date = intval($end_date);
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}
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if ($start_date == null) {
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$start_date = $end_date - 1123200;
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} else {
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$start_date = intval($start_date);
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}
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$sql = "WHERE `object_count`.`date` > " . $start_date . " AND `object_count`.`date` < " . $end_date;
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if ($user > 0) {
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$user = intval($user);
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$sql .= " AND `object_count`.`user` = " . $user;
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}
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return $sql;
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}
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protected function get_all_type_pts($fct, $user = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
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{
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$song_values = $this->$fct($user, $start_date, $end_date, $zoom, 'song');
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if (AmpConfig::get('allow_video')) {
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$video_values = $this->$fct($user, $start_date, $end_date, $zoom, 'video');
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} else {
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$vide_values = array();
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}
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$values = $song_values;
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foreach ($video_values as $date => $value) {
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if (array_key_exists($date, $values)) {
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$values[$date] += $value;
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} else {
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$values[$date] = $value;
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}
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}
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ksort($values, SORT_NUMERIC);
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return $values;
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}
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protected function get_all_pts($fct, pData $MyData, $user = 0, $start_date = null, $end_date = null, $zoom = 'day')
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{
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$values = $this->get_all_type_pts($fct, $user, $start_date, $end_date, $zoom);
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foreach ($values as $date => $value) {
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$MyData->addPoints($value, "Total");
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$MyData->addPoints($date, "TimeStamp");
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}
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$ustats = User::count();
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// Only display other users if the graph is not for a specific user and user count is small
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if (!$user && $ustats['users'] < 20) {
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$user_ids = User::get_valid_users();
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foreach ($user_ids as $id) {
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$u = new User($id);
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$user_values = $this->get_all_type_pts($fct, $id, $start_date, $end_date, $zoom);
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foreach ($values as $date => $value) {
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if (array_key_exists($date, $user_values)) {
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$value = $user_values[$date];
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} else {
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$value = 0;
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}
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$MyData->addPoints($value, $u->username);
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}
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}
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}
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}
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protected function get_user_hits_pts($user = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
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{
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$df = $this->get_sql_date_format($zoom);
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$where = $this->get_sql_where($user, $start_date, $end_date);
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$sql = "SELECT " . $df . " AS `zoom_date`, COUNT(`object_count`.`id`) AS `hits` FROM `object_count` " . $where .
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" AND `object_count`.`object_type` = '" . $type . "'" .
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" GROUP BY " . $df;
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$db_results = Dba::read($sql);
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$values = array();
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while ($results = Dba::fetch_assoc($db_results)) {
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$values[$results['zoom_date']] = $results['hits'];
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}
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return $values;
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}
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protected function get_user_bandwidth_pts($user = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
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{
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$df = $this->get_sql_date_format($zoom);
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$where = $this->get_sql_where($user, $start_date, $end_date);
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$sql = "SELECT " . $df . " AS `zoom_date`, SUM(`" . $type . "`.`size`) AS `bandwith` FROM `object_count` " .
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" JOIN `" . $type . "` ON `" . $type . "`.`id` = `object_count`.`object_id` " . $where .
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" AND `object_count`.`object_type` = '" . $type . "'" .
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" GROUP BY " . $df;
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$db_results = Dba::read($sql);
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$values = array();
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while ($results = Dba::fetch_assoc($db_results)) {
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$values[$results['zoom_date']] = $results['bandwith'];
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}
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return $values;
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}
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protected function render_graph($title, $MyData, $zoom)
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{
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$MyData->setSerieDescription("TimeStamp","time");
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$MyData->setAbscissa("TimeStamp");
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switch ($zoom) {
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case 'hour':
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$MyData->setXAxisDisplay(AXIS_FORMAT_TIME,"H:00");
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break;
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case 'year':
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$MyData->setXAxisDisplay(AXIS_FORMAT_DATE,"Y");
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break;
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case 'month':
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$MyData->setXAxisDisplay(AXIS_FORMAT_DATE,"Y-m");
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break;
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case 'day':
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$MyData->setXAxisDisplay(AXIS_FORMAT_DATE,"Y-m-d");
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break;
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}
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/* Create the pChart object */
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$myPicture = new pImage(700,230,$MyData);
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/* Turn of Antialiasing */
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$myPicture->Antialias = FALSE;
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/* Draw a background */
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$Settings = array("R"=>90, "G"=>90, "B"=>90, "Dash"=>1, "DashR"=>120, "DashG"=>120, "DashB"=>120);
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$myPicture->drawFilledRectangle(0,0,700,230,$Settings);
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/* Overlay with a gradient */
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$Settings = array("StartR"=>200, "StartG"=>200, "StartB"=>200, "EndR"=>50, "EndG"=>50, "EndB"=>50, "Alpha"=>50);
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$myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
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$myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,$Settings);
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/* Add a border to the picture */
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$myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
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/* Write the chart title */
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$myPicture->setFontProperties(array("FontName"=>AmpConfig::get('prefix')."/modules/pChart/fonts/Forgotte.ttf","FontSize"=>11));
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$myPicture->drawText(150,35,$title,array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
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/* Set the default font */
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$myPicture->setFontProperties(array("FontName"=>AmpConfig::get('prefix')."/modules/pChart/fonts/pf_arma_five.ttf","FontSize"=>6));
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/* Define the chart area */
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$myPicture->setGraphArea(60,40,680,200);
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/* Draw the scale */
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$scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"RemoveSkippedAxis"=>TRUE,"DrawSubTicks"=>FALSE,"Mode"=>SCALE_MODE_START0,"LabelingMethod"=>LABELING_DIFFERENT);
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$myPicture->drawScale($scaleSettings);
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/* Turn on Antialiasing */
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$myPicture->Antialias = TRUE;
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/* Draw the line chart */
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$myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
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$myPicture->drawLineChart();
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/* Write a label over the chart */
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$myPicture->writeLabel("Inbound",720);
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/* Write the chart legend */
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$myPicture->drawLegend(580,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
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/* Render the picture (choose the best way) */
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$myPicture->autoOutput();
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}
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public function render_user_hits($user = 0, $start_date = null, $end_date = null, $zoom = 'day')
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{
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/* Create and populate the pData object */
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$MyData = new pData();
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$this->get_all_pts('get_user_hits_pts', $MyData, $user, $start_date, $end_date, $zoom);
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$MyData->setAxisName(0, "Hits");
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$MyData->setAxisDisplay(0, AXIS_FORMAT_METRIC);
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$this->render_graph('Hits', $MyData, $zoom);
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}
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public function render_user_bandwidth($user = 0, $start_date = null, $end_date = null, $zoom = 'day')
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{
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/* Create and populate the pData object */
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$MyData = new pData();
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$this->get_all_pts('get_user_bandwidth_pts', $MyData, $user, $start_date, $end_date, $zoom);
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$MyData->setAxisName(0, "Hits");
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$MyData->setAxisDisplay(0, AXIS_FORMAT_TRAFFIC);
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$this->render_graph('Bandwidth', $MyData, $zoom);
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}
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}
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