/usr/share/phoronix-test-suite/pts-core/objects/pts_Graph/pts_ImageComparisonGraph.php is in phoronix-test-suite 3.6.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
Phoronix Test Suite
URLs: http://www.phoronix.com, http://www.phoronix-test-suite.com/
Copyright (C) 2009 - 2010, Phoronix Media
Copyright (C) 2009 - 2010, Michael Larabel
pts_ImageComparisonGraph.php: A graph object for image comparisons
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class pts_ImageComparisonGraph extends pts_Graph
{
public function __construct(&$result_object, &$result_file = null)
{
parent::__construct($result_object, $result_file);
$this->graph_value_type = "ABSTRACT";
$this->graph_hide_identifiers = true;
$this->graph_data_title = array("PASSED", "FAILED");
}
protected function render_graph_pre_init()
{
if(!function_exists("imagecreatefromstring"))
{
echo "\nCurrently you must have PHP-GD installed to utilize this feature.\n";
return false;
}
// Do some common work to this object
$draw_count = count($this->graph_identifiers);
$img_first = imagecreatefromstring(base64_decode($this->graph_data[0][0]));
$img_width = imagesx($img_first);
$img_height = imagesy($img_first);
// Assume if the images are being rendered together they are same width and height
$this->graph_attr_height = 72 + ($draw_count * ($img_height + 22)); // 110 at top plus 20 px between images
$this->graph_attr_width = $this->graph_attr_width < ($img_width + 20) ? $img_width + 20 : $this->graph_attr_width;
$this->update_graph_dimensions($this->graph_attr_width, $this->graph_attr_height);
}
public function renderGraph()
{
if(!function_exists("imagecreatefromstring"))
{
echo "\nCurrently you must have PHP-GD installed to utilize this feature.\n";
return false;
}
$this->render_graph_pre_init();
$this->render_graph_init();
$this->render_graph_heading(false);
$img_first = imagecreatefromstring(base64_decode($this->graph_data[0][0]));
$img_width = imagesx($img_first);
$img_height = imagesy($img_first);
unset($img_first);
$draw_count = count($this->graph_identifiers);
for($i_o = 0; $i_o < $draw_count; $i_o++)
{
$from_left = ($this->graph_attr_width / 2) - ($img_width / 2);
$from_top = 60 + ($i_o * ($img_height + 22));
$this->graph_image->draw_rectangle_border($from_left - 1, $from_top - 1, $from_left + $img_width, $from_top + $img_height, $this->graph_color_body_light);
$this->graph_image->image_copy_merge(imagecreatefromstring(base64_decode($this->graph_data[0][$i_o])), $from_left, $from_top, 0, 0, $img_width, $img_height);
$this->graph_image->write_text_center($this->graph_identifiers[$i_o], $this->graph_font, $this->graph_font_size_bars, $this->graph_color_main_headers, 0, $from_top + $img_height + 3, $this->graph_attr_width, $from_top + $img_height + 3);
}
if(!empty($this->graph_watermark_text))
{
$this->graph_image->write_text_center($this->graph_watermark_text, $this->graph_font, 10, $this->graph_color_text, 0, $this->graph_attr_height - 15, $this->graph_attr_width, $this->graph_attr_height - 15);
}
return $this->return_graph_image(100);
}
}
?>
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