Edit report at https://pear.php.net/bugs/bug.php?id=18366&edit=1
ID: 18366
Updated by: daniel.oconnor@gmail.com
Reported By: dccoao13 at yahoo dot com
Summary: Call to undefined function ps_new()
Status: Open
Type: Bug
Package: Image_Canvas
Operating System: Ubuntu 101.10
Package Version: 0.3.3
PHP Version: Irrelevant
Roadmap Versions:
New Comment:
Hi Steve, I'm guessing you don't have the postscript pecl extension
loaded if you are
getting a fatal error?
http://au2.php.net/manual/en/ps.setup.php
Previous Comments:
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[2011-03-16 16:01:39] daveo
Description:
------------
PHP Fatal error: Call to undefined function ps_new() in
/usr/share/php/Image/Canvas/PS.php on line 312
Test script:
---------------
<?php
require_once 'Image/Graph.php';
// create the graph
$Graph =& Image_Graph::factory('graph', array(400, 300));
// add a TrueType font
$Font =& $Graph->addNew('font', 'verdana.ttf');
// set the font size to 11 pixels
$Font->setSize(8);
$Graph->setFont($Font);
$Matrix =& $Graph->addNew('Image_Graph_Layout_Matrix', array(2, 2));
$Graph->add(
Image_Graph::vertical(
Image_Graph::factory('title', array('X-axis Angle Sample', 12)),
Image_Graph::vertical(
$Plotarea = Image_Graph::factory('plotarea'),
$Legend = Image_Graph::factory('legend'),
90
),
5
)
);
// create the dataset
$Dataset1 =& Image_Graph::factory('random', array(10, 2, 15, false));
$Dataset2 =& Image_Graph::factory('random', array(10, 2, 15, false));
$Dataset3 =& Image_Graph::factory('random', array(10, 2, 15, false));
$Dataset4 =& Image_Graph::factory('random', array(10, 2, 15, false));
$Plotarea =& $Matrix->getEntry(0, 0);
$Plot =& $Plotarea->addNew('bar', array(&$Dataset1));
$Plot->setLineColor('gray');
$Plot->setFillColor('red@0.2');
$Plot->setSpacing(2);
$Marker =& $Plot->addNew('Image_Graph_Marker_Value',
IMAGE_GRAPH_VALUE_Y);
$PointingMarker =& $Plot->addNew('Image_Graph_Marker_Pointing_Angular',
array(20, &$Marker));
$Plot->setMarker($PointingMarker);
$Plotarea->setAxisPadding(1, 'left');
$Plotarea->addNew('title', array('x-axis angle should be at 335',
array('size' => 7)));
$Plotarea->setAxisPadding(40, 'top');
$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
$AxisX->setFontAngle(335);
$AxisX->setLabelOption('offset', 10);
$AxisX->setFont(&$Font);
$AxisX->setFontColor('red@0.5');
$Plotarea =& $Matrix->getEntry(0, 1);
$Plot =& $Plotarea->addNew('bar', array(&$Dataset2));
$Plot->setLineColor('gray');
$Plot->setFillColor('blue@0.2');
$Plot->setSpacing(2);
$Marker =& $Plot->addNew('Image_Graph_Marker_Value',
IMAGE_GRAPH_VALUE_Y);
$PointingMarker =& $Plot->addNew('Image_Graph_Marker_Pointing_Angular',
array(20, &$Marker));
$Plot->setMarker($PointingMarker);
$Plotarea->setAxisPadding(1, 'left');
$Plotarea->addNew('title', array('x-axis angle should be at 90',
array('size' => 7)));
$Plotarea->setAxisPadding(40, 'top');
$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
$AxisX->setFontAngle(90);
$AxisX->setLabelOption('offset', 10);
$AxisX->setFont(&$Font);
$Plotarea =& $Matrix->getEntry(1, 0);
$Plot =& $Plotarea->addNew('bar', array(&$Dataset3));
$Plot->setLineColor('gray');
$Plot->setFillColor('orange@0.2');
$Plot->setSpacing(2);
$Marker =& $Plot->addNew('Image_Graph_Marker_Value',
IMAGE_GRAPH_VALUE_Y);
$PointingMarker =& $Plot->addNew('Image_Graph_Marker_Pointing_Angular',
array(20, &$Marker));
$Plot->setMarker($PointingMarker);
$Plotarea->setAxisPadding(1, 'left');
$Plotarea->addNew('title', array('x-axis angle should be at 45',
array('size' => 7)));
$Plotarea->setAxisPadding(40, 'top');
$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
$AxisX->setFontAngle(45);
$AxisX->setLabelOption('offset', 10);
$AxisX->setFont(&$Font);
// output the graph using the PS canvas
$Graph->done(array('filename' => 'foo1.ps'));
// create a new PS canvas
$Canvas =& Image_Canvas::factory('ps',
array(
'width' => 600,
'height' => 400
)
);
// make the graph use this now instead
$Graph->setCanvas($Canvas);
// 're'-output the graph, but not using the PS canvas
$Graph->done(array('filename' => 'foo1.ps'));
?>
Expected result:
----------------
PS file
Actual result:
--------------
PNG file
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