diff -r bd595ad770fc -r 1c2f13fd785c web/enmi/Zend/Barcode.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/enmi/Zend/Barcode.php	Thu Jan 20 19:30:54 2011 +0100
@@ -0,0 +1,352 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Barcode
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Barcode.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * Class for generate Barcode
+ *
+ * @category   Zend
+ * @package    Zend_Barcode
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Barcode
+{
+    /**
+     * Factory for Zend_Barcode classes.
+     *
+     * First argument may be a string containing the base of the adapter class
+     * name, e.g. 'int25' corresponds to class Zend_Barcode_Object_Int25.  This
+     * is case-insensitive.
+     *
+     * First argument may alternatively be an object of type Zend_Config.
+     * The barcode class base name is read from the 'barcode' property.
+     * The barcode config parameters are read from the 'params' property.
+     *
+     * Second argument is optional and may be an associative array of key-value
+     * pairs.  This is used as the argument to the barcode constructor.
+     *
+     * If the first argument is of type Zend_Config, it is assumed to contain
+     * all parameters, and the second argument is ignored.
+     *
+     * @param  mixed $barcode         String name of barcode class, or Zend_Config object.
+     * @param  mixed $renderer        String name of renderer class
+     * @param  mixed $barcodeConfig   OPTIONAL; an array or Zend_Config object with barcode parameters.
+     * @param  mixed $rendererConfig  OPTIONAL; an array or Zend_Config object with renderer parameters.
+     * @param  boolean $automaticRenderError  OPTIONAL; set the automatic rendering of exception
+     * @return Zend_Barcode
+     * @throws Zend_Barcode_Exception
+     */
+    public static function factory(
+        $barcode, 
+        $renderer = 'image', 
+        $barcodeConfig = array(), 
+        $rendererConfig = array(), 
+        $automaticRenderError = true
+    ) {
+        /*
+         * Convert Zend_Config argument to plain string
+         * barcode name and separate config object.
+         */
+        if ($barcode instanceof Zend_Config) {
+            if (isset($barcode->rendererParams)) {
+                $rendererConfig = $barcode->rendererParams->toArray();
+            }
+            if (isset($barcode->renderer)) {
+                $renderer = (string) $barcode->renderer;
+            }
+            if (isset($barcode->barcodeParams)) {
+                $barcodeConfig = $barcode->barcodeParams->toArray();
+            }
+            if (isset($barcode->barcode)) {
+                $barcode = (string) $barcode->barcode;
+            } else {
+                $barcode = null;
+            }
+        }
+
+        try {
+            $barcode  = self::makeBarcode($barcode, $barcodeConfig);
+            $renderer = self::makeRenderer($renderer, $rendererConfig);
+        } catch (Zend_Exception $e) {
+            $renderable = ($e instanceof Zend_Barcode_Exception) ? $e->isRenderable() : false;
+            if ($automaticRenderError && $renderable) {
+                $barcode = self::makeBarcode('error', array(
+                    'text' => $e->getMessage()
+                ));
+                $renderer = self::makeRenderer($renderer, array());
+            } else {
+                throw $e;
+            }
+        }
+
+        $renderer->setAutomaticRenderError($automaticRenderError);
+        return $renderer->setBarcode($barcode);
+    }
+
+    /**
+     * Barcode Constructor
+     *
+     * @param mixed $barcode        String name of barcode class, or Zend_Config object.
+     * @param mixed $barcodeConfig  OPTIONAL; an array or Zend_Config object with barcode parameters.
+     * @return Zend_Barcode_Object
+     */
+    public static function makeBarcode($barcode, $barcodeConfig = array())
+    {
+        if ($barcode instanceof Zend_Barcode_Object_ObjectAbstract) {
+            return $barcode;
+        }
+
+        /*
+         * Convert Zend_Config argument to plain string
+         * barcode name and separate config object.
+         */
+        if ($barcode instanceof Zend_Config) {
+            if (isset($barcode->barcodeParams) && $barcode->barcodeParams instanceof Zend_Config) {
+                $barcodeConfig = $barcode->barcodeParams->toArray();
+            }
+            if (isset($barcode->barcode)) {
+                $barcode = (string) $barcode->barcode;
+            } else {
+                $barcode = null;
+            }
+        }
+        if ($barcodeConfig instanceof Zend_Config) {
+            $barcodeConfig = $barcodeConfig->toArray();
+        }
+
+        /*
+         * Verify that barcode parameters are in an array.
+         */
+        if (!is_array($barcodeConfig)) {
+            /**
+             * @see Zend_Barcode_Exception
+             */
+            require_once 'Zend/Barcode/Exception.php';
+            throw new Zend_Barcode_Exception(
+                'Barcode parameters must be in an array or a Zend_Config object'
+            );
+        }
+
+        /*
+         * Verify that an barcode name has been specified.
+         */
+        if (!is_string($barcode) || empty($barcode)) {
+            /**
+             * @see Zend_Barcode_Exception
+             */
+            require_once 'Zend/Barcode/Exception.php';
+            throw new Zend_Barcode_Exception(
+                'Barcode name must be specified in a string'
+            );
+        }
+        /*
+         * Form full barcode class name
+         */
+        $barcodeNamespace = 'Zend_Barcode_Object';
+        if (isset($barcodeConfig['barcodeNamespace'])) {
+            $barcodeNamespace = $barcodeConfig['barcodeNamespace'];
+        }
+
+        $barcodeName = strtolower($barcodeNamespace . '_' . $barcode);
+        $barcodeName = str_replace(' ', '_', ucwords(
+            str_replace( '_', ' ', $barcodeName)
+        ));
+
+        /*
+         * Load the barcode class.  This throws an exception
+         * if the specified class cannot be loaded.
+         */
+        if (!class_exists($barcodeName)) {
+            require_once 'Zend/Loader.php';
+            Zend_Loader::loadClass($barcodeName);
+        }
+
+        /*
+         * Create an instance of the barcode class.
+         * Pass the config to the barcode class constructor.
+         */
+        $bcAdapter = new $barcodeName($barcodeConfig);
+
+        /*
+         * Verify that the object created is a descendent of the abstract barcode type.
+         */
+        if (!$bcAdapter instanceof Zend_Barcode_Object_ObjectAbstract) {
+            /**
+             * @see Zend_Barcode_Exception
+             */
+            require_once 'Zend/Barcode/Exception.php';
+            throw new Zend_Barcode_Exception(
+                "Barcode class '$barcodeName' does not extend Zend_Barcode_Object_ObjectAbstract"
+            );
+        }
+        return $bcAdapter;
+    }
+
+    /**
+     * Renderer Constructor
+     *
+     * @param mixed $renderer           String name of renderer class, or Zend_Config object.
+     * @param mixed $rendererConfig     OPTIONAL; an array or Zend_Config object with renderer parameters.
+     * @return Zend_Barcode_Renderer
+     */
+    public static function makeRenderer($renderer = 'image', $rendererConfig = array())
+    {
+        if ($renderer instanceof Zend_Barcode_Renderer_RendererAbstract) {
+            return $renderer;
+        }
+
+        /*
+         * Convert Zend_Config argument to plain string
+         * barcode name and separate config object.
+         */
+        if ($renderer instanceof Zend_Config) {
+            if (isset($renderer->rendererParams)) {
+                $rendererConfig = $renderer->rendererParams->toArray();
+            }
+            if (isset($renderer->renderer)) {
+                $renderer = (string) $renderer->renderer;
+            }
+        }
+        if ($rendererConfig instanceof Zend_Config) {
+            $rendererConfig = $rendererConfig->toArray();
+        }
+
+        /*
+         * Verify that barcode parameters are in an array.
+         */
+        if (!is_array($rendererConfig)) {
+            /**
+             * @see Zend_Barcode_Exception
+             */
+            require_once 'Zend/Barcode/Exception.php';
+            $e = new Zend_Barcode_Exception(
+                'Barcode parameters must be in an array or a Zend_Config object'
+            );
+            $e->setIsRenderable(false);
+            throw $e;
+        }
+
+        /*
+         * Verify that an barcode name has been specified.
+         */
+        if (!is_string($renderer) || empty($renderer)) {
+            /**
+             * @see Zend_Barcode_Exception
+             */
+            require_once 'Zend/Barcode/Exception.php';
+            $e = new Zend_Barcode_Exception(
+                'Renderer name must be specified in a string'
+            );
+            $e->setIsRenderable(false);
+            throw $e;
+        }
+
+        /*
+         * Form full barcode class name
+         */
+        $rendererNamespace = 'Zend_Barcode_Renderer';
+        if (isset($rendererConfig['rendererNamespace'])) {
+            $rendererNamespace = $rendererConfig['rendererNamespace'];
+        }
+
+        $rendererName = strtolower($rendererNamespace . '_' . $renderer);
+        $rendererName = str_replace(' ', '_', ucwords(
+            str_replace( '_', ' ', $rendererName)
+        ));
+
+        /*
+         * Load the barcode class.  This throws an exception
+         * if the specified class cannot be loaded.
+         */
+        if (!class_exists($rendererName)) {
+            require_once 'Zend/Loader.php';
+            Zend_Loader::loadClass($rendererName);
+        }
+
+        /*
+         * Create an instance of the barcode class.
+         * Pass the config to the barcode class constructor.
+         */
+        $rdrAdapter = new $rendererName($rendererConfig);
+
+        /*
+         * Verify that the object created is a descendent of the abstract barcode type.
+         */
+        if (!$rdrAdapter instanceof Zend_Barcode_Renderer_RendererAbstract) {
+            /**
+             * @see Zend_Barcode_Exception
+             */
+            require_once 'Zend/Barcode/Exception.php';
+            $e = new Zend_Barcode_Exception(
+                "Renderer class '$rendererName' does not extend Zend_Barcode_Renderer_RendererAbstract"
+            );
+            $e->setIsRenderable(false);
+            throw $e;
+        }
+        return $rdrAdapter;
+    }
+
+    /**
+     * Proxy to renderer render() method
+     *
+     * @param string | Zend_Barcode_Object | array | Zend_Config $barcode
+     * @param string | Zend_Barcode_Renderer $renderer
+     * @param array | Zend_Config $barcodeConfig
+     * @param array | Zend_Config $rendererConfig
+     */
+    public static function render(
+        $barcode, 
+        $renderer, 
+        $barcodeConfig = array(), 
+        $rendererConfig = array()
+    ) {
+        self::factory($barcode, $renderer, $barcodeConfig, $rendererConfig)->render();
+    }
+
+    /**
+     * Proxy to renderer draw() method
+     *
+     * @param string | Zend_Barcode_Object | array | Zend_Config $barcode
+     * @param string | Zend_Barcode_Renderer $renderer
+     * @param array | Zend_Config $barcodeConfig
+     * @param array | Zend_Config $rendererConfig
+     * @return mixed
+     */
+    public static function draw(
+        $barcode, 
+        $renderer, 
+        $barcodeConfig = array(), 
+        $rendererConfig = array()
+    ) {
+        return self::factory($barcode, $renderer, $barcodeConfig, $rendererConfig)->draw();
+    }
+
+    /**
+     * Proxy for setBarcodeFont of Zend_Barcode_Object
+     * @param string $font
+     * @eturn void
+     */
+    public static function setBarcodeFont($font)
+    {
+        require_once 'Zend/Barcode/Object/ObjectAbstract.php';
+        Zend_Barcode_Object_ObjectAbstract::setBarcodeFont($font);
+    }
+}