--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Barcode.php Mon Dec 13 18:29:26 2010 +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);
+ }
+}