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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_View |
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17 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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18 * @license http://framework.zend.com/license/new-bsd New BSD License |
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19 * @version $Id: View.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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20 */ |
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21 |
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22 |
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23 /** |
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24 * Abstract master class for extension. |
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25 */ |
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26 require_once 'Zend/View/Abstract.php'; |
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27 |
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28 |
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29 /** |
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30 * Concrete class for handling view scripts. |
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31 * |
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32 * @category Zend |
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33 * @package Zend_View |
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34 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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35 * @license http://framework.zend.com/license/new-bsd New BSD License |
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36 */ |
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37 class Zend_View extends Zend_View_Abstract |
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38 { |
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39 /** |
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40 * Whether or not to use streams to mimic short tags |
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41 * @var bool |
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42 */ |
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43 private $_useViewStream = false; |
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44 |
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45 /** |
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46 * Whether or not to use stream wrapper if short_open_tag is false |
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47 * @var bool |
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48 */ |
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49 private $_useStreamWrapper = false; |
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50 |
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51 /** |
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52 * Constructor |
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53 * |
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54 * Register Zend_View_Stream stream wrapper if short tags are disabled. |
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55 * |
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56 * @param array $config |
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57 * @return void |
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58 */ |
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59 public function __construct($config = array()) |
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60 { |
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61 $this->_useViewStream = (bool) ini_get('short_open_tag') ? false : true; |
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62 if ($this->_useViewStream) { |
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63 if (!in_array('zend.view', stream_get_wrappers())) { |
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64 require_once 'Zend/View/Stream.php'; |
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65 stream_wrapper_register('zend.view', 'Zend_View_Stream'); |
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66 } |
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67 } |
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68 |
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69 if (array_key_exists('useStreamWrapper', $config)) { |
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70 $this->setUseStreamWrapper($config['useStreamWrapper']); |
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71 } |
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72 |
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73 parent::__construct($config); |
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74 } |
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75 |
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76 /** |
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77 * Set flag indicating if stream wrapper should be used if short_open_tag is off |
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78 * |
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79 * @param bool $flag |
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80 * @return Zend_View |
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81 */ |
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82 public function setUseStreamWrapper($flag) |
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83 { |
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84 $this->_useStreamWrapper = (bool) $flag; |
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85 return $this; |
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86 } |
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87 |
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88 /** |
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89 * Should the stream wrapper be used if short_open_tag is off? |
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90 * |
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91 * @return bool |
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92 */ |
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93 public function useStreamWrapper() |
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94 { |
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95 return $this->_useStreamWrapper; |
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96 } |
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97 |
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98 /** |
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99 * Includes the view script in a scope with only public $this variables. |
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100 * |
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101 * @param string The view script to execute. |
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102 */ |
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103 protected function _run() |
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104 { |
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105 if ($this->_useViewStream && $this->useStreamWrapper()) { |
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106 include 'zend.view://' . func_get_arg(0); |
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107 } else { |
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108 include func_get_arg(0); |
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109 } |
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110 } |
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111 } |