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charts.class.php
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charts.class.php
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<?php
/**
* Charts
* @package project
* @author Wizard <sergejey@gmail.com>
* @copyright http://majordomo.smartliving.ru/ (c)
* @version 0.1 (wizard, 15:03:32 [Mar 03, 2016])
*/
//
//
class charts extends module
{
/**
* charts
*
* Module class constructor
*
* @access private
*/
function charts()
{
$this->name = "charts";
$this->title = "Charts";
$this->module_category = "<#LANG_SECTION_OBJECTS#>";
$this->checkInstalled();
}
/**
* saveParams
*
* Saving module parameters
*
* @access public
*/
function saveParams($data = 0)
{
$p = array();
if (isset($this->id)) {
$p["id"] = $this->id;
}
if (isset($this->view_mode)) {
$p["view_mode"] = $this->view_mode;
}
if (isset($this->edit_mode)) {
$p["edit_mode"] = $this->edit_mode;
}
if (isset($this->data_source)) {
$p["data_source"] = $this->data_source;
}
if (isset($this->tab)) {
$p["tab"] = $this->tab;
}
return parent::saveParams($p);
}
/**
* getParams
*
* Getting module parameters from query string
*
* @access public
*/
function getParams()
{
global $id;
global $mode;
global $view_mode;
global $edit_mode;
global $data_source;
global $tab;
if (isset($id)) {
$this->id = $id;
}
if (isset($mode)) {
$this->mode = $mode;
}
if (isset($view_mode)) {
$this->view_mode = $view_mode;
}
if (isset($edit_mode)) {
$this->edit_mode = $edit_mode;
}
if (isset($data_source)) {
$this->data_source = $data_source;
}
if (isset($tab)) {
$this->tab = $tab;
}
}
/**
* Run
*
* Description
*
* @access public
*/
function run()
{
global $session;
$out = array();
if ($this->action == 'admin') {
$this->admin($out);
} else {
$this->usual($out);
}
if (isset($this->owner->action)) {
$out['PARENT_ACTION'] = $this->owner->action;
}
if (isset($this->owner->name)) {
$out['PARENT_NAME'] = $this->owner->name;
}
$out['VIEW_MODE'] = $this->view_mode;
$out['EDIT_MODE'] = $this->edit_mode;
$out['MODE'] = $this->mode;
$out['ACTION'] = $this->action;
$out['DATA_SOURCE'] = $this->data_source;
$out['TAB'] = $this->tab;
$this->data = $out;
$p = new parser(DIR_TEMPLATES . $this->name . "/" . $this->name . ".html", $this->data, $this);
$this->result = $p->result;
}
/**
* BackEnd
*
* Module backend
*
* @access public
*/
function admin(&$out)
{
if (isset($this->data_source) && !$_GET['data_source'] && !$_POST['data_source']) {
$out['SET_DATASOURCE'] = 1;
}
if ($this->data_source == 'charts' || $this->data_source == '') {
if ($this->view_mode == '' || $this->view_mode == 'search_charts') {
$this->search_charts($out);
}
if ($this->view_mode == 'edit_charts') {
$this->edit_charts($out, $this->id);
}
if ($this->view_mode == 'delete_charts') {
$this->delete_charts($this->id);
$this->redirect("?data_source=charts");
}
}
if ($this->view_mode == 'clone_charts') {
$rec = SQLSelectOne("SELECT * FROM charts WHERE ID='" . $this->id . "'");
$charts_data = SQLSelect("SELECT * FROM charts_data WHERE CHART_ID='" . $rec['ID'] . "'");
unset($rec['ID']);
$rec['TITLE'] = $rec['TITLE'] . ' (copy)';
$rec['ID'] = SQLInsert('charts', $rec);
$total = count($charts_data);
for ($i = 0; $i < $total; $i++) {
unset($charts_data[$i]['ID']);
$charts_data[$i]['CHART_ID'] = $rec['ID'];
SQLInsert('charts_data', $charts_data[$i]);
}
$this->redirect("?id=" . $rec['ID'] . "&view_mode=edit_charts");
}
if (isset($this->data_source) && !$_GET['data_source'] && !$_POST['data_source']) {
$out['SET_DATASOURCE'] = 1;
}
if ($this->data_source == 'charts_data') {
if ($this->view_mode == '' || $this->view_mode == 'search_charts_data') {
$this->search_charts_data($out);
}
if ($this->view_mode == 'edit_charts_data') {
$this->edit_charts_data($out, $this->id);
}
}
}
function getDepthByType($depth)
{
if (preg_match('/(\d+)(\w+)/', $depth, $m)) {
$depth = $m[1];
if ($m[2] == 'd') {
$type = 24 * 60;
} elseif ($m[2] == 'h') {
$type = 60;
} elseif ($m[2] == 'm') {
$type = 24 * 30 * 60;
}
$chart['HISTORY_DEPTH'] = $depth;
$chart['HISTORY_TYPE'] = $type;
} else {
$chart['HISTORY_DEPTH'] = 7;
$chart['HISTORY_TYPE'] = 24;
}
return array($depth, $type);
}
/**
* FrontEnd
*
* Module frontend
*
* @access public
*/
function usual(&$out)
{
$period = gr('period');
$out['PERIOD'] = $period;
$group = gr('group');
$out['GROUP'] = $group;
$group_type = gr('group_type');
if (!$group_type) {
$group_type = 'avg';
}
$out['GROUP_TYPE'] = $group_type;
$id = gr('id');
$out['ID'] = $id;
if (!$this->id && $id) {
$this->id = $id;
} elseif ($this->id) {
$id = $this->id;
}
if ($_GET['enable_fullscreen']) {
$this->enable_fullscreen = 1;
}
$out['ENABLE_FULLSCREEN'] = (int)$this->enable_fullscreen;
$out['UNIQ_ID'] = 'chart_' . rand(0, 99999);
if ($id == 'config') {
$chart = array();
$chart['ID'] = 'config';
$chart_data = array();
if (gr('prop_id')) {
$property = gr('prop_id');
} elseif (gr('property')) {
$property = gr('property');
}
$tmp = explode('.', $property);
$chart_data['LINKED_OBJECT'] = $tmp[0];
$chart_data['LINKED_PROPERTY'] = $tmp[1];
list($chart['HISTORY_DEPTH'], $chart['HISTORY_TYPE']) = $this->getDepthByType($period);
} elseif ($id) {
$chart = SQLSelectOne("SELECT * FROM charts WHERE ID='" . (int)$id . "'");
if (!$chart['ID']) {
$result['ERROR'] = 1;
$result['ERROR_DATA'] = "Invalid chart id";
echo json_encode($result);
return;
}
}
$history_depth = $chart['HISTORY_DEPTH'];
$history_type = $chart['HISTORY_TYPE'];
$real_depth = $history_depth * $history_type * 60;
$start_time = strtotime(date('Y-m-d H:00:00')) - $real_depth;
$end_time = time();
$tm1 = strtotime(date('Y-m-d H:i:s'));
$tm2 = strtotime(gmdate('Y-m-d H:i:s'));
$diff = $tm1 - $tm2;
if ($this->ajax) {
$result = array();
/*** add by skysilver ***/
$op = gr('op');
if ($op == 'saveJSON') {
$config = file_get_contents('php://input');
if ($config = json_decode($config)) {
$chart = SQLSelectOne("SELECT * FROM charts WHERE ID='" . (int)$config->id . "'");
if ($chart['ID']) {
$chart['HIGHCHARTS_CONFIG'] = json_encode($config->config);
SQLUpdate('charts', $chart);
}
}
exit ('OK');
}
/************************/
$prop_id = gr('prop_id');
if (is_numeric($chart['ID'])) {
global $multi_data;
if ($multi_data) {
$chart_data = SQLSelect("SELECT * FROM charts_data WHERE CHART_ID='" . (int)$chart['ID'] . "'");
$total = count($chart_data);
$result['RESULT'] = 'OK';
$result['HISTORY'] = array();
for ($i = 0; $i < $total; $i++) {
$rec = array();
$value = getGlobal($chart_data[$i]['LINKED_OBJECT'] . '.' . $chart_data[$i]['LINKED_PROPERTY']);
$rec['y'] = (float)$value;
$rec['name'] = $chart_data[$i]['TITLE'] . ' (' . $value . ' ' . $chart_data[$i]['UNIT'] . ')';
$result['HISTORY'][] = $rec;
}
echo json_encode($result);
exit;
} else {
$chart_data = SQLSelectOne("SELECT * FROM charts_data WHERE ID='" . (int)$prop_id . "' AND CHART_ID='" . (int)$chart['ID'] . "'");
}
}
$obj = getObject($chart_data['LINKED_OBJECT']);
$prop_id = $obj->getPropertyByName($chart_data['LINKED_PROPERTY'], $obj->class_id, $obj->id);
$pvalue = SQLSelectOne("SELECT * FROM pvalues WHERE PROPERTY_ID='" . $prop_id . "' AND OBJECT_ID='" . $obj->id . "'");
$history = array();
$result['RESULT'] = 'OK';
if ($pvalue['ID']) {
if (defined('SEPARATE_HISTORY_STORAGE') && SEPARATE_HISTORY_STORAGE == 1) {
$history_table = createHistoryTable($pvalue['ID']);
} else {
$history_table = 'phistory';
}
if ($real_depth == 0) {
$val = getGlobal($chart_data['LINKED_OBJECT'] . '.' . $chart_data['LINKED_PROPERTY']);
$val = (float)preg_replace('/[^\d\.\-]/', '', $val);
$history[] = array((float)str_replace(',', '.', $val));
// $history[]=array((float)$val);
} else {
if ($group != '') {
$history = array();
$periods = $this->getPeriods($start_time, $end_time, $group);
$total = count($periods);
for ($i = 0; $i < $total; $i++) {
$rec = array();
$rec[0] = $periods[$i]['TITLE'];
$start_period_tm = $periods[$i]['START'];
$end_period_tm = $periods[$i]['END'];
if ($group_type == 'max') {
$value = getHistoryMax($chart_data['LINKED_OBJECT'] . '.' . $chart_data['LINKED_PROPERTY'], $start_period_tm, $end_period_tm);
} elseif ($group_type == 'min') {
$value = getHistoryMin($chart_data['LINKED_OBJECT'] . '.' . $chart_data['LINKED_PROPERTY'], $start_period_tm, $end_period_tm);
} else {
$value = getHistoryAvg($chart_data['LINKED_OBJECT'] . '.' . $chart_data['LINKED_PROPERTY'], $start_period_tm, $end_period_tm);
}
$history[] = round((float)str_replace(',', '.', $value), 2);
// $history[]=round((float)$value,2);
}
} else {
$data0 = SQLSelectOne("SELECT ID, VALUE, UNIX_TIMESTAMP(ADDED) as UNX, ADDED FROM $history_table WHERE VALUE_ID='" . $pvalue['ID'] . "' AND ADDED<=('" . date('Y-m-d H:i:s', $start_time) . "') ORDER BY ADDED DESC LIMIT 1");
if ($data0['ID']) {
$dt = ((int)$start_time + $diff) * 1000;
$data0['VALUE'] = (float)str_replace(',', '.', $data0['VALUE']);
$val = (float)preg_replace('/[^\d\.\-]/', '', $data0['VALUE']);
$history[] = array($dt, $val);
}
if ($chart_data['TYPE'] == 'area_stack') {
$pre_data = SQLSelect("SELECT ID, VALUE, UNIX_TIMESTAMP(ADDED) as UNX, ADDED FROM $history_table WHERE VALUE_ID='" . $pvalue['ID'] . "' AND ADDED>=('" . date('Y-m-d H:i:s', $start_time) . "') AND ADDED<=('" . date('Y-m-d H:i:s', $end_time) . "') ORDER BY ADDED");
if ($history_type >= 1440) {
//day average
$range = 24 * 60 * 60;
} elseif ($history_type >= 60) {
//hour average
$range = 60 * 60;
} else {
//every minute
$range = 5 * 60;
}
$start_time = round($start_time / $range) * $range;
$current_time = $start_time;
$avg_array = array();
$data = array();
$total = count($pre_data);
$avg = 0;
for ($i = 0; $i < $total; $i++) {
$data_time = $pre_data[$i]['UNX'];
if ($data_time >= $current_time) {
$avg_count = count($avg_array);
if ($avg_count > 0) {
$avg = round(array_sum($avg_array) / count($avg_array), 2);
}
//echo date('Y-m-d H:i:s',$current_time)." - ".date('H:i:s',$current_time+$range).": ";echo str_repeat(' ',5*1024);flush();flush();
//echo $avg."<br/> ";echo str_repeat(' ',5*1024);flush();flush();
$data[] = array('UNX' => $current_time, 'VALUE' => $avg);
$current_time += $range;
$avg_array = array();
} else {
$avg_array[] = $pre_data[$i]['VALUE'];
}
}
} else {
$data = SQLSelect("SELECT ID, VALUE, UNIX_TIMESTAMP(ADDED) as UNX, ADDED FROM $history_table WHERE VALUE_ID='" . $pvalue['ID'] . "' AND ADDED>=('" . date('Y-m-d H:i:s', $start_time) . "') AND ADDED<=('" . date('Y-m-d H:i:s', $end_time) . "') ORDER BY ADDED");
}
$total = count($data);
$only_boolean = true;
for ($i = 0; $i < $total; $i++) {
$dt = ((int)$data[$i]['UNX'] + $diff) * 1000;
$data[$i]['VALUE'] = (float)str_replace(',', '.', $data[$i]['VALUE']);
$val = (float)preg_replace('/[^\d\.\-]/', '', $data[$i]['VALUE']);
if ($val != 0 && $val != 1) {
$only_boolean = false;
}
$history[] = array($dt, $val);
}
if ($_GET['type'] != 'column') {
$dt = (time() + $diff) * 1000;
$val = getGlobal($chart_data['LINKED_OBJECT'] . '.' . $chart_data['LINKED_PROPERTY']);
$val = (float)str_replace(',', '.', $val);
$val = (float)preg_replace('/[^\d\.\-]/', '', $val);
$history[] = array($dt, (float)$val);
}
if (count($history) == 1) {
$history[] = array($dt - 60 * 1000, (float)$val);
} else {
if ($only_boolean) {
$new_history = array();
$total = count($history);
for ($i = 0; $i < $total; $i++) {
$new_history[] = $history[$i];
if (isset($history[$i + 1])) {
$new_rec = $history[$i + 1];
$new_rec[0] = $new_rec[0] - 1;
$new_rec[1] = $history[$i][1];
$new_history[] = $new_rec;
}
}
$history = $new_history;
unset($new_history);
}
}
}
}
}
$result['HISTORY'] = $history;
echo json_encode($result);
exit;
}
if ($this->id) {
if ($_GET['from_list']) {
$out['FROM_LIST'] = 1;
}
if ($this->id == 'config') {
/*
$rec=array();
$rec['ID']='config';
list($rec['HISTORY_DEPTH'], $rec['HISTORY_TYPE']) = $this->getDepthByType($period);
*/
$prop = array();
if ($_GET['chart_type'] != '') {
$prop['TYPE'] = $_GET['chart_type'];
} else {
$prop['TYPE'] = 'spline_min';
}
global $property;
global $properties;
if (!is_array($properties)) {
$properties = array($property);
}
$res_properties = array();
foreach ($properties as $property) {
$tmp = explode('.', $property);
$prop['ID'] = $property . '.' . $period;
$prop['TITLE'] = $_GET['legend'] ? htmlspecialchars($_GET['legend']) : $property;
$prop['LINKED_OBJECT'] = $tmp[0];
$prop['LINKED_PROPERTY'] = $tmp[1];
$res_properties[] = $prop;
}
$properties = $res_properties;
} else {
/*
$rec=SQLSelectOne("SELECT * FROM charts WHERE ID='".$this->id."'");
if (!$rec['ID']) {
return;
}
*/
$properties = SQLSelect("SELECT * FROM charts_data WHERE CHART_ID='" . $chart['ID'] . "' ORDER BY PRIORITY DESC, ID");
}
if ($group != '') {
$periods = $this->getPeriods($start_time, $end_time, $group);
$total = count($periods);
for ($i = 0; $i < $total; $i++) {
$out['GROUP_CATEGORIES'] .= "'" . $periods[$i]['TITLE'] . "',";
}
}
if ($this->width) {
$out['WIDTH'] = $this->width;
} else {
$out['WIDTH'] = '100%';
}
if ($_GET['height']) {
$this->height = $_GET['height'];
}
if ($this->height) {
$out['HEIGHT'] = $this->height;
} else {
$out['HEIGHT'] = '300';
}
if (!preg_match('/px$/', $out['WIDTH']) && !preg_match('/\%$/', $out['WIDTH'])) {
$out['HEIGHT'] .= 'px';
}
if (!preg_match('/px$/', $out['HEIGHT']) && !preg_match('/\%$/', $out['HEIGHT'])) {
$out['HEIGHT'] .= 'px';
}
if ($this->interval) {
$out['INTERVAL'] = (int)$this->interval;
if (!$out['INTERVAL']) {
$out['INTERVAL'] = 15 * 60;
}
} else {
if ($chart['HISTORY_DEPTH'] > 0) {
$out['INTERVAL'] = 15 * 60;
} else {
$out['INTERVAL'] = 2;
}
}
$total = count($properties);
$out['FIRST_TYPE'] = $properties[0]['TYPE'];
$out['FIRST_UNIT'] = $properties[0]['UNIT'];
if ($out['FIRST_TYPE'] == 'area_stack') {
$out['FIRST_TYPE'] = 'area';
}
if ($out['FIRST_TYPE'] == 'spline_min') {
$out['FIRST_TYPE'] = 'spline';
}
$prop_name = $properties[0]['LINKED_PROPERTY'];
$unit = $properties[0]['UNIT'];
$out['FIRST_UNIT'] = $unit;
for ($i = 0; $i < $total; $i++) {
$properties[$i]['NUM'] = $i;
if (($properties[$i]['UNIT'] != $unit || $unit == '')) {
$prop_name = $properties[$i]['LINKED_PROPERTY'];
$unit = $properties[$i]['UNIT'];
$out['MULTIPLE_AXIS'] = 1;
}
if ($properties[$i]['TYPE'] == 'area_stack') {
$properties[$i]['TYPE'] = 'area';
$out['STACK'] = 1;
}
if ($properties[$i]['TYPE'] == 'spline_min') {
$properties[$i]['TYPE'] = 'spline';
$properties[$i]['NO_MARKERS'] = 1;
}
}
$properties[count($properties) - 1]['LAST'] = 1;
if ($total == 2 && $out['MULTIPLE_AXIS']) {
$properties[count($properties) - 1]['OPPOSITE'] = 1;
}
outHash($chart, $out);
$out['PROPERTIES'] = $properties;
} else {
$charts = SQLSelect("SELECT * FROM charts ORDER BY TITLE");
$out['CHARTS'] = $charts;
}
}
function getPeriods($start_time, $end_time, $group)
{
if ($group == 'month') {
$start_tm = strtotime(date('Y-m-01 00:00:00', $start_time));
$end_tm = strtotime(date('Y-m-t 23:59:59', $end_time));
} elseif ($group == 'day') {
$start_tm = strtotime(date('Y-m-d 00:00:00', $start_time));
$end_tm = strtotime(date('Y-m-d 23:59:59', $end_time));
} else {
$start_tm = $start_time;
$end_tm = $end_time;
}
if ($group == 'month') {
$period = 26 * 24 * 60 * 60;
} elseif ($group == 'hour') {
$period = 60 * 60;
} else {
$period = 24 * 60 * 60;
}
$periods = array();
while ($start_tm < $end_tm) {
$old_month = date('m', $start_tm);
$rec = array();
if ($group == 'month') {
$rec['END'] = strtotime(date('Y-m-t 23:59:59', $start_tm));
$rec['START'] = strtotime(date('Y-m-01 00:00:00', $start_tm));
} else {
$rec['START'] = $start_tm;
$rec['END'] = $start_tm + $period;
}
$rec['START_TEXT'] = date('Y-m-d H:i:s', $rec['START']);
$rec['END_TEXT'] = date('Y-m-d H:i:s', $rec['END']);
if ($group == 'day') {
$rec['TITLE'] = date('d.m', $start_tm);
} elseif ($group == 'month') {
$rec['TITLE'] = date('m,Y', $start_tm);
} elseif ($group == 'hour') {
$rec['TITLE'] = date('H', $start_tm);
} else {
$rec['TITLE'] = date('Y-m-d', $start_tm);
}
$periods[] = $rec;
$start_tm += $period;
if ($group == 'month' && date('m', $start_tm) == $old_month) {
$start_tm += $period;
}
}
//dprint($periods);
return $periods;
}
/**
* charts search
*
* @access public
*/
function search_charts(&$out)
{
require(DIR_MODULES . $this->name . '/charts_search.inc.php');
}
/**
* charts edit/add
*
* @access public
*/
function edit_charts(&$out, $id)
{
require(DIR_MODULES . $this->name . '/charts_edit.inc.php');
}
/**
* charts delete record
*
* @access public
*/
function delete_charts($id)
{
$rec = SQLSelectOne("SELECT * FROM charts WHERE ID='$id'");
SQLExec("DELETE FROM charts_data WHERE CHART_ID='" . $rec['ID'] . "'");
// some action for related tables
SQLExec("DELETE FROM charts WHERE ID='" . $rec['ID'] . "'");
}
/**
* charts_data search
*
* @access public
*/
function search_charts_data(&$out)
{
require(DIR_MODULES . $this->name . '/charts_data_search.inc.php');
}
/**
* charts_data edit/add
*
* @access public
*/
function edit_charts_data(&$out, $id)
{
require(DIR_MODULES . $this->name . '/charts_data_edit.inc.php');
}
function propertySetHandle($object, $property, $value)
{
$table = 'charts_data';
$properties = SQLSelect("SELECT ID FROM $table WHERE LINKED_OBJECT LIKE '" . DBSafe($object) . "' AND LINKED_PROPERTY LIKE '" . DBSafe($property) . "'");
$total = count($properties);
if ($total) {
for ($i = 0; $i < $total; $i++) {
//to-do
}
}
}
/*** add by skysilver ***
* Экспорт графика в PNG-изображение, используя API сервиса Highcharts.
* Каталог сохранения файлов по умолчанию ./cms/cached/
*
* @param int $chart_id Уникальный идентификатор графика в модуле.
* @param int $chart_height Высота изображения (пикселей). Опционально.
* @param int $chart_width Ширина изображения (пикселей). Максимум 2000. Опционально.
* @param string $path Полный путь к файлу изображения, включая имя файла и расширение. Опционально.
* @return string|bool Возращает относительный путь к файлу или false при ошибках.
*/
function getImage($chart_id, $chart_height = 300, $chart_width = 800, $path = false)
{
$chart = SQLSelectOne("SELECT * FROM charts WHERE ID='" . (int)$chart_id . "'");
if ($chart['ID']) {
$chart_theme = $chart['THEME'];
$chart_config = json_decode($chart['HIGHCHARTS_CONFIG']);
if ($chart_config != false && $chart_config != '') {
// Размеры
$chart_config->chart->height = $chart_height;
$chart_config->chart->width = $chart_width;
// Исторические данные
$properties = SQLSelect("SELECT * FROM charts_data WHERE CHART_ID='" . $chart['ID'] . "' ORDER BY PRIORITY DESC, ID");
$total = count($properties);
if ($total > 0) {
for ($i = 0; $i < $total; $i++) {
$data = getURL(BASE_URL . '/ajax/charts.html?id=' . $chart_id . '&prop_id=' . $properties[$i]['ID'], 0);
$data = json_decode($data);
if ($data->RESULT == 'OK' && count($data->HISTORY) > 0) {
$chart_config->series[$i]->data = $data->HISTORY;
}
}
}
// Готовый к отправке конфиг графика
$chart_config = json_encode($chart_config);
// Тема/стиль оформления
$resources['files'] = "http://code.highcharts.com/themes/{$chart_theme}.js";
// Русская локализация
$options = '{
"lang":{"loading":"Загрузка...",
"months":["Январь","Февраль","Март","Апрель","Май","Июнь","Июль","Август","Сентябрь","Октябрь","Ноябрь","Декабрь"],
"shortMonths":["Янв","Фев","Март","Апр","Май","Июнь","Июль","Авг","Сент","Окт","Нояб","Дек"],
"weekdays":["Воскресенье","Понедельник","Вторник","Среда","Четверг","Пятница","Суббота"],
"shortWeekdays":["Вс","Пн","Вт","Ср","Чт","Пт","Сб"],
"exportButtonTitle":"Экспорт","printButtonTitle":"Печать","rangeSelectorFrom":"С","rangeSelectorTo":"По","rangeSelectorZoom":"Период",
"downloadPNG":"Скачать PNG","downloadJPEG":"Скачать JPEG","downloadPDF":"Скачать PDF","downloadSVG":"Скачать SVG",
"printChart":"Напечатать график","resetZoom":"Сбросить зум","resetZoomTitle":"Сбросить зум",
"thousandsSep":" ","decimalPoint":"."}}';
// Сервис API Highcharts
$url = 'https://export.highcharts.com/';
$ch = curl_init($url);
$data = array('options' => $chart_config,
'filename' => 'chart',
'type' => 'image/png',
'globalOptions' => $options,
//'resources' => json_encode($resources),
'async' => false
);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
// Отправляем POST-запрос на сервер экспорта Highcharts
$result = curl_exec($ch);
curl_close($ch);
// Если получили результат, то сохраняем в файл.
if (getimagesizefromstring($result) && strlen($result) > 0) {
$file_name = date('Y-m-d_H-i-s') . '_chart_id' . $chart_id . '.png';
if ($path === false) {
$file_link = 'cms/cached/' . $file_name;
$path = ROOT . $file_link;
} else {
$file_link = str_replace(ROOT, '', $path);
}
SaveFile($path, $result);
// Возвращаем относительную ссылку на файл
return '/' . $file_link;
}
}
}
return false;
}
//add directman66
function getImageFromObj($obj, $theme = 'gray', $type = 'area', $days = 7, $chart_height = 300, $chart_width = 800, $path = false)
{
$conf =
'{
"chart": {
"renderTo": "container_1",
"type": "spline",
"zoomType": "x",
"events": {}
},
"title": {
"text": "' . $obj . '"
},
"xAxis": {
"type": "datetime",
"dateTimeLabelFormats": {
"month": "%e. %b",
"year": "%b"
}
},
"yAxis": [
{
"labels": {
"format": "{value} ",
"style": {
"color": "#2b908f"
}
},
"title": {
"text": "",
"style": {
"color": "#2b908f"
}
},
"index": 0
}
],
"plotOptions": {
"spline": {
"marker": {
"enabled": true
}
},
"area": {},
"series": {
"fillOpacity": 0.25
}
},
"tooltip": {
"shared": true
},
"series": [
{
"name": "' . $obj . '",
"type": "' . $type . '",
"tooltip": {
"valueSuffix": " "
},
"yAxis": 0,
"data": [],
"_colorIndex": 0,
"_symbolIndex": 0,
"marker": {
"enabled": false
}
}
]}
';
$chart_config = json_decode($conf);
{
// Размеры
$chart_config->chart->height = $chart_height;
$chart_config->chart->width = $chart_width;
// Исторические данные
if ($days) {
$days = ' and UNIX_TIMESTAMP(ADDED)>=UNIX_TIMESTAMP()-' . (86400 * $days);
}
$chart_hist = '{"RESULT":"OK","HISTORY":[';
$sql = "SELECT UNIX_TIMESTAMP(ADDED) dt, round(phistory.value,2) value FROM objects, pvalues,phistory where objects.ID=pvalues.OBJECT_ID and pvalues.PROPERTY_NAME='$obj' and phistory.VALUE_ID=pvalues.ID $days order by added ";
//echo $sql;
$res = SQLSelect($sql);
//print_r($res);
$count = count($res);
//echo $count;
for ($i = 0; $i < $count; $i++) {
$chart_hist .= '[' . $res[$i]['dt'] . '000' . ',' . $res[$i]['value'] . '],';
//echo '['.$res[$i]['dt'].','.$res[$i]['value'].'],<br>';
}
$chart_hist = substr($chart_hist, 0, -1) . ']}';
$data = json_decode($chart_hist);
if ($data->RESULT == 'OK' && count($data->HISTORY) > 0) {
$chart_config->series[0]->data = $data->HISTORY;
}
// Готовый к отправке конфиг графика
$chart_config = json_encode($chart_config);
// Тема/стиль оформления
$resources['files'] = "http://code.highcharts.com/themes/" . $theme . ".js";
// Русская локализация
$timezone = 0 - date('Z') / 60;
$options = '{
"time": { "timezoneOffset": "' . $timezone . '", },
"lang":{"loading":"Загрузка...",
"months":["Январь","Февраль","Март","Апрель","Май","Июнь","Июль","Август","Сентябрь","Октябрь","Ноябрь","Декабрь"],
"shortMonths":["Янв","Фев","Март","Апр","Май","Июнь","Июль","Авг","Сент","Окт","Нояб","Дек"],
"weekdays":["Воскресенье","Понедельник","Вторник","Среда","Четверг","Пятница","Суббота"],
"shortWeekdays":["Вс","Пн","Вт","Ср","Чт","Пт","Сб"],
"exportButtonTitle":"Экспорт","printButtonTitle":"Печать","rangeSelectorFrom":"С","rangeSelectorTo":"По","rangeSelectorZoom":"Период",
"downloadPNG":"Скачать PNG","downloadJPEG":"Скачать JPEG","downloadPDF":"Скачать PDF","downloadSVG":"Скачать SVG",
"printChart":"Напечатать график","resetZoom":"Сбросить зум","resetZoomTitle":"Сбросить зум",
"thousandsSep":" ","decimalPoint":"."}}';
// Сервис API Highcharts
$url = 'https://export.highcharts.com/';
$ch = curl_init($url);
$data = array('options' => $chart_config,
'filename' => 'chart',
'type' => 'image/png',
'globalOptions' => $options,
//'resources' => json_encode($resources),
'async' => false
);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
// Отправляем POST-запрос на сервер экспорта Highcharts
$result = curl_exec($ch);
curl_close($ch);
// Если получили результат, то сохраняем в файл.
if (getimagesizefromstring($result) && strlen($result) > 0) {
$file_name = 'ch_' . $obj . '_' . date('Y-m-d_H-i-s') . '.png';
if ($path === false) {
$file_link = 'cms/cached/' . $file_name;
$path = ROOT . $file_link;
} else {
$file_link = str_replace(ROOT, '', $path);
}
SaveFile($path, $result);
// Возвращаем относительную ссылку на файл
return '/' . $file_link;
}
}
return false;
}
/**
* Install
*
* Module installation routine
*
* @access private
*/