gis

Ich arbeite zurzeit an einem grösseren Projekt. (html, mysql u. php)
Unter anderem soll auch eine einfache Karte vertreten sein.

Zu diesem Zweck habe ich mir die Image_GIS-Bibilothek (http://pear.php.net/package/Image_GIS/redirected) heruntergeladen.
Nachdem ich auch alle Packages unter "Dependencies" herunter- und hochgeladen sowie alle require() Pfade aktualisiert habe, tritt leider bei dem im Lieferumfang enthaltenen Testscript ein Fehler auf, dessen Grund ich leider nicht ausmachen konnte.

Da es vielen von euch sicherlich zu aufwendig sein würde, die Package (und die anderen dazugehörigen) downzuloaden und zu testen, schreibe ich mal den Problemquelltext auch gleich mit rein.

Der Fehler:
[color="orange"]Fatal error: Call to a member function on a non-object in [...]/html/Lib/GIS/Image_GIS-1.1.1/Image_GIS-1.1.1/GIS.php on line [/color][color="red"] 190[/color]

Der verwendete Code.

1. Der Testscript:

Code:                   In Zwischenablage kopieren (nur IE)

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<?require_once("../Lib/GIS/Image_GIS-1.1.1/Image_GIS-1.1.1/GIS.php");//Mitgelieferter Testscript: // Create new map. $map = new Image_GIS( array( 'width' => 960, 'height' => 1280, 'range' => array( 'x1' => 9.7, 'x2' => 10.5, 'y1' => 54.2, 'y2' => 54.7 ) ) ); // Political $map->addDataFile('germany_ponet.e00', 'black'); // Roads $map->addDataFile('germany_rdline.e00', 'gray'); // Populated Places $map->addDataFile('germany_pppoly.e00', 'green'); // Drainage $map->addDataFile('germany_dnnet.e00', 'blue'); $map->saveImage('kiel.png');?>1"><?<br/>require_once("../Lib/GIS/Image_GIS-1.1.1/Image_GIS-1.1.1/GIS.php");<br/><br/><br/>//Mitgelieferter Testscript:<br/><br/>  // Create new map.<br/>  <br/>  $map = new Image_GIS(<br/>    array(<br/>      'width'  =>  960,<br/>      'height' => 1280,<br/>      'range'  => array(<br/>        'x1' => 9.7,<br/>        'x2' => 10.5,<br/>        'y1' => 54.2,<br/>        'y2' => 54.7<br/>      )<br/>    )<br/>  );<br/> <br/>  // Political<br/>  $map->addDataFile('germany_ponet.e00',  'black');<br/> <br/>  // Roads<br/>  $map->addDataFile('germany_rdline.e00', 'gray');<br/> <br/>  // Populated Places<br/>  $map->addDataFile('germany_pppoly.e00', 'green');<br/> <br/>  // Drainage<br/>  $map->addDataFile('germany_dnnet.e00',  'blue');<br/> <br/>  $map->saveImage('kiel.png');<br/><br/>?><br/>

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Code:                   In Zwischenablage kopieren (nur IE)

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<?php//// +------------------------------------------------------------------------+// | PEAR :: Image :: GIS |// +------------------------------------------------------------------------+// | Copyright (c) 2002-2004 Jan Kneschke <jan@kneschke.de> and |// | Sebastian Bergmann <sb@sebastian-bergmann.de>. |// +------------------------------------------------------------------------+// | This source file is subject to version 3.00 of the PHP License, |// | that is available at http://www.php.net/license/3_0.txt. |// | If you did not receive a copy of the PHP license and are unable to |// | obtain it through the world-wide-web, please send a note to |// | license@php.net so we can mail you a copy immediately. |// +------------------------------------------------------------------------+//// $Id: GIS.php,v 1.18 2004/04/17 10:21:24 sebastian Exp $//require_once '/home/www/web62/html/Lib/GIS/Dep_ImageColor/Image_Color-1.0.2/Color.php';require_once 'GIS/Parser.php';require_once 'GIS/Renderer.php';/** * The following example draws the region around the * German city of Kiel which is Jan's home town: * * <code> * <?php * require_once 'Image/GIS.php'; * * // Create new map. * $map = new Image_GIS( * array( * 'width' => 960, * 'height' => 1280, * 'range' => array( * 'x1' => 9.7, * 'x2' => 10.5, * 'y1' => 54.2, * 'y2' => 54.7 * ) * ) * ); * * // Political * $map->addDataFile('germany_ponet.e00', 'black'); * * // Roads * $map->addDataFile('germany_rdline.e00', 'gray'); * * // Populated Places * $map->addDataFile('germany_pppoly.e00', 'green'); * * // Drainage * $map->addDataFile('germany_dnnet.e00', 'blue'); * * $map->saveImage('kiel.png'); * ?> * </code> * * @author Sebastian Bergmann <sb@sebastian-bergmann.de> * @copyright Copyright &copy; 2002-2004 Jan Kneschke <jan@kneschke.de> and Sebastian Bergmann <sb@sebastian-bergmann.de> * @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0 * @category Image * @package Image_GIS */class Image_GIS { /** * Set to TRUE to enable debugging. * * @var boolean $debug */ var $debug; /** * Image_GIS_Parser sub-class object. * * @var Image_GIS_Parser $parser */ var $parser; /** * Image_GIS_Renderer sub-class object. * * @var Image_GIS_Renderer $renderer */ var $renderer; /** * Constructor. * * @param array $parameters * @access public */ function Image_GIS($parameters = array()) { $this->debug = isset($parameters['debug']) ? $parameters['debug'] : false; $this->setParser( isset($parameters['parser']) ? $parameters['parser'] : 'E00', isset($parameters['cache']) ? $parameters['cache'] : false, isset($parameters['cacheDir']) ? $parameters['cacheDir'] : '/tmp' ); $this->setRenderer( isset($parameters['renderer']) ? $parameters['renderer'] : 'GD', isset($parameters['width']) ? $parameters['width'] : 640, isset($parameters['height']) ? $parameters['height'] : 480 ); if (isset($parameters['range']['x1']) && isset($parameters['range']['x2']) && isset($parameters['range']['y1']) && isset($parameters['range']['y2'])) { $this->setRange( $parameters['range']['x1'], $parameters['range']['x2'], $parameters['range']['y1'], $parameters['range']['y2'] ); } } /** * Adds a datafile to the map. * * @param string $dataFile * @param mixed $color * @return boolean * @access public */ function addDataFile($dataFile, $color) { return $this->parser->addDataFile($dataFile, $color); } /** * Returns the range of the data to be rendered. * * @return array * @access public * @since Image_GIS 1.0.1 */ function getRange() { return $this->renderer->getRange(); } /** * Renders the image. * * @access public */ function render() { $this->renderer->render($this->parser->parse()); } /** * Saves the rendered image to a given file. * * @param string $filename * @return boolean * @access public */ function saveImage($filename) { $this->render(); return $this->renderer->saveImage($filename); } /** * Sets the Image_GIS_Parser sub-class to be used * to parse a data file. * * @param string $parser * @param boolean $cache * @access public */ function setParser($parser, $cache) { $this->parser = &Image_GIS_Parser::factory($parser, $cache, $this->debug); } /** * Sets the range of the data to be rendered. * * @param float $x1 * @param float $x2 * @param float $y1 * @param float $y2 * @access public */ function setRange($x1, $x2, $y1, $y2) { $this->renderer->setRange($x1, $x2, $y1, $y2); } /** * Sets the Image_GIS_Renderer sub-class to be used * to render an image. * * @param string $renderer * @access public */ function setRenderer($renderer, $width, $height) { $this->renderer = &Image_GIS_Renderer::factory($renderer, $width, $height, $this->debug); } /** * Shows the rendered image. * * @access public */ function showImage() { $this->render(); $this->renderer->showImage(); }}?>2"><?php<br/>//<br/>// +------------------------------------------------------------------------+<br/>// | PEAR :: Image :: GIS                                                   |<br/>// +------------------------------------------------------------------------+<br/>// | Copyright (c) 2002-2004 Jan Kneschke <jan@kneschke.de> and             |<br/>// |                         Sebastian Bergmann <sb@sebastian-bergmann.de>. |<br/>// +------------------------------------------------------------------------+<br/>// | This source file is subject to version 3.00 of the PHP License,        |<br/>// | that is available at http://www.php.net/license/3_0.txt.               |<br/>// | If you did not receive a copy of the PHP license and are unable to     |<br/>// | obtain it through the world-wide-web, please send a note to            |<br/>// | license@php.net so we can mail you a copy immediately.                 |<br/>// +------------------------------------------------------------------------+<br/>//<br/>// $Id: GIS.php,v 1.18 2004/04/17 10:21:24 sebastian Exp $<br/>//<br/><br/>require_once '/home/www/web62/html/Lib/GIS/Dep_ImageColor/Image_Color-1.0.2/Color.php';<br/>require_once 'GIS/Parser.php';<br/>require_once 'GIS/Renderer.php';<br/><br/>/**<br/> * The following example draws the region around the<br/> * German city of Kiel which is Jan's home town:<br/> *<br/> * <code><br/> * <?php<br/> * require_once 'Image/GIS.php';<br/> *<br/> * // Create new map.<br/> * $map = new Image_GIS(<br/> *   array(<br/> *     'width'  =>  960,<br/> *     'height' => 1280,<br/> *     'range'  => array(<br/> *       'x1' => 9.7,<br/> *       'x2' => 10.5,<br/> *       'y1' => 54.2,<br/> *       'y2' => 54.7<br/> *     )<br/> *   )<br/> * );<br/> *<br/> * // Political<br/> * $map->addDataFile('germany_ponet.e00',  'black');<br/> *<br/> * // Roads<br/> * $map->addDataFile('germany_rdline.e00', 'gray');<br/> *<br/> * // Populated Places<br/> * $map->addDataFile('germany_pppoly.e00', 'green');<br/> *<br/> * // Drainage<br/> * $map->addDataFile('germany_dnnet.e00',  'blue');<br/> *<br/> * $map->saveImage('kiel.png');<br/> * ?><br/> * </code><br/> *<br/> * @author      Sebastian Bergmann <sb@sebastian-bergmann.de><br/> * @copyright   Copyright &copy; 2002-2004 Jan Kneschke <jan@kneschke.de> and Sebastian Bergmann <sb@sebastian-bergmann.de><br/> * @license     http://www.php.net/license/3_0.txt The PHP License, Version 3.0<br/> * @category    Image<br/> * @package     Image_GIS<br/> */<br/>class Image_GIS {<br/>    /**<br/>    * Set to TRUE to enable debugging.<br/>    *<br/>    * @var boolean $debug<br/>    */<br/>    var $debug;<br/><br/>    /**<br/>    * Image_GIS_Parser sub-class object.<br/>    *<br/>    * @var Image_GIS_Parser $parser<br/>    */<br/>    var $parser;<br/><br/>    /**<br/>    * Image_GIS_Renderer sub-class object.<br/>    *<br/>    * @var Image_GIS_Renderer $renderer<br/>    */<br/>    var $renderer;<br/><br/>    /**<br/>    * Constructor.<br/>    *<br/>    * @param  array   $parameters<br/>    * @access public<br/>    */<br/>    function Image_GIS($parameters = array()) {<br/>        $this->debug = isset($parameters['debug']) ? $parameters['debug'] : false;<br/><br/>        $this->setParser(<br/>          isset($parameters['parser'])   ? $parameters['parser']   : 'E00',<br/>          isset($parameters['cache'])    ? $parameters['cache']    : false,<br/>          isset($parameters['cacheDir']) ? $parameters['cacheDir'] : '/tmp'<br/>        );<br/><br/>        $this->setRenderer(<br/>          isset($parameters['renderer']) ? $parameters['renderer'] : 'GD',<br/>          isset($parameters['width'])    ? $parameters['width']    : 640,<br/>          isset($parameters['height'])   ? $parameters['height']   : 480<br/>        );<br/><br/>        if (isset($parameters['range']['x1']) &&<br/>            isset($parameters['range']['x2']) &&<br/>            isset($parameters['range']['y1']) &&<br/>            isset($parameters['range']['y2'])) {<br/>            $this->setRange(<br/>              $parameters['range']['x1'],<br/>              $parameters['range']['x2'],<br/>              $parameters['range']['y1'],<br/>              $parameters['range']['y2']<br/>            );<br/>        }<br/>    }<br/><br/>    /**<br/>    * Adds a datafile to the map.<br/>    *<br/>    * @param  string  $dataFile<br/>    * @param  mixed   $color<br/>    * @return boolean<br/>    * @access public<br/>    */<br/>    function addDataFile($dataFile, $color) {<br/>        return $this->parser->addDataFile($dataFile, $color);<br/>    }<br/><br/>    /**<br/>    * Returns the range of the data to be rendered.<br/>    *<br/>    * @return array<br/>    * @access public<br/>    * @since  Image_GIS 1.0.1<br/>    */<br/>    function getRange() {<br/>        return $this->renderer->getRange();<br/>    }<br/><br/>    /**<br/>    * Renders the image.<br/>    *<br/>    * @access public<br/>    */<br/>    function render() {<br/>        $this->renderer->render($this->parser->parse());<br/>    }<br/><br/>    /**<br/>    * Saves the rendered image to a given file.<br/>    *<br/>    * @param  string  $filename<br/>    * @return boolean<br/>    * @access public<br/>    */<br/>    function saveImage($filename) {<br/>        $this->render();<br/><br/>        return $this->renderer->saveImage($filename);<br/>    }<br/><br/>    /**<br/>    * Sets the Image_GIS_Parser sub-class to be used<br/>    * to parse a data file.<br/>    *<br/>    * @param  string  $parser<br/>    * @param  boolean $cache<br/>    * @access public<br/>    */<br/>    function setParser($parser, $cache) {<br/>        $this->parser = &Image_GIS_Parser::factory($parser, $cache, $this->debug);<br/>    }<br/><br/>    /**<br/>    * Sets the range of the data to be rendered.<br/>    *<br/>    * @param  float $x1<br/>    * @param  float $x2<br/>    * @param  float $y1<br/>    * @param  float $y2<br/>    * @access public<br/>    */<br/>    function setRange($x1, $x2, $y1, $y2) {<br/>        $this->renderer->setRange($x1, $x2, $y1, $y2);<br/>    }<br/><br/>    /**<br/>    * Sets the Image_GIS_Renderer sub-class to be used<br/>    * to render an image.<br/>    *<br/>    * @param  string  $renderer<br/>    * @access public<br/>    */<br/>    function setRenderer($renderer, $width, $height) {<br/>        $this->renderer = &Image_GIS_Renderer::factory($renderer, $width, $height, $this->debug);<br/>    }<br/><br/>    /**<br/>    * Shows the rendered image.<br/>    *<br/>    * @access public<br/>    */<br/>    function showImage() {<br/>        $this->render();<br/><br/>        $this->renderer->showImage();<br/>    }<br/>}<br/>?><br/>

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