Exemplo n.º 1
0
 function generateImage($content = '', $store_id = null)
 {
     $graph = false;
     if ($content) {
         $graph = $content;
     } elseif (isset($_REQUEST['content'])) {
         $graph = $_REQUEST['content'];
     }
     if (!$graph) {
         return false;
     }
     $script_path = $this->config->item('file_root') . 'js/phantomjs/';
     $script_name = 'svg.js';
     $image = uniqid('graph_') . '.png';
     $path = $this->config->item('csv_upload_path');
     $cmd = "phantomjs " . $script_path . $script_name . " " . $path . $image . " '" . $graph . "'";
     $ex = exec($cmd);
     $subfolder = isset($store_id) ? $store_id : '';
     return upload_to_amazon_graphImage($image, $path, $subfolder);
 }
Exemplo n.º 2
0
 /**
  * Save the graph data in the database so that phantomjs can use it
  * to create an image.
  *
  * @param array $data
  * @return String
  */
 protected function generateImageThroughPhantomJS($data)
 {
     $enc_data = $this->db->escape(json_encode($data));
     $qStr = "insert into " . $this->_table_cron_graph_data . " set\n                id = " . $this->data->report_id . ",\n                data = " . $enc_data . "\n             ON DUPLICATE KEY update\n                data = " . $enc_data . "\n              ";
     $this->db->query($qStr);
     $script_path = $this->config->item('phantomjs');
     $script_name = 'rasterize_graph.js';
     $image = uniqid('graph_') . '.png';
     $path = $this->config->item('csv_upload_path');
     $url = site_url("schedule_cron/render_graph/" . $this->data->report_id);
     $cmd = 'phantomjs ' . $script_path . $script_name . '  "' . $url . '" ' . $path . $image;
     exec($cmd);
     return upload_to_amazon_graphImage($image, $path, $this->report_info->store_id);
 }
Exemplo n.º 3
0
 function generateGraphImage($finalData = array(), $hourflag, $title = 'Sticky Charts', $x_axis_format = 'date')
 {
     $path = $this->config->item('csv_upload_path');
     if (isset($finalData['data']) && count($finalData['data']) > 0) {
         $DataSet = new pData();
         $in = 0;
         foreach ($finalData['data'] as $seriesData) {
             $in++;
             $seriesIndex = 'Serie' . $in;
             $DataSet->AddPoint($seriesData['data'], $seriesIndex);
             $DataSet->SetSerieName($seriesData['name'], $seriesIndex);
             $DataSet->AddSerie($seriesIndex);
             //$DataSet->AddPoint(array(23,432,43,153,234),"Serie2");
         }
         $xAxisArray = array();
         $in++;
         $seriesIndex = 'Serie' . $in;
         $catCount = count($finalData['cat']);
         if ($catCount <= 10) {
             $DataSet->SetXAxisFormat($x_axis_format);
         }
         foreach ($finalData['cat'] as $catD) {
             if ($catCount > 10) {
                 $xAxisArray[] = '';
             } else {
                 $xAxisArray[] = strtotime($catD);
             }
         }
         $DataSet->SetYAxisFormat("number");
         $DataSet->AddPoint($xAxisArray, $seriesIndex);
         $DataSet->SetAbsciseLabelSerie($seriesIndex);
         $DataSet->SetYAxisName($finalData['y_title']);
         $DataSet->SetXAxisName($finalData['x_title']);
         // Initialise the graph
         $Test = new pChart(985, 458);
         $Test->drawBackground(247, 226, 180);
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 8);
         $Test->setGraphArea(40, 30, 950, 400);
         $Test->drawGraphArea(109, 110, 114, false);
         $Test->drawGrid(4, false, 0, 0, 0, 50);
         // Draw the 0 line
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 6);
         // Draw the line graph
         $sCount = count($finalData['data']);
         if ($sCount > 0) {
             for ($m = 0; $m < $sCount; $m++) {
                 $color = Color_handler::get_next($m);
                 $rgb = $color->get_rgb();
                 $Test->setColorPalette($m, $rgb['r'], $rgb['g'], $rgb['b']);
             }
         }
         $Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_NORMAL, 0, 0, 0, TRUE, 0, 0, TRUE);
         $Test->drawBarGraph($DataSet->GetData(), $DataSet->GetDataDescription());
         // Finish the graph
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 8);
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 10);
         $imgName = uniqid('graph_') . '.png';
         $Test->Render($path . $imgName);
         return upload_to_amazon_graphImage($imgName, $path);
     }
 }