1 | <?php
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2 |
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3 | /**
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4 | * Zend Framework
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5 | *
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6 | * LICENSE
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7 | *
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8 | * This source file is subject to the new BSD license that is bundled
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9 | * with this package in the file LICENSE.txt.
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10 | * It is also available through the world-wide-web at this URL:
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11 | * http://framework.zend.com/license/new-bsd
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12 | * If you did not receive a copy of the license and are unable to
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13 | * obtain it through the world-wide-web, please send an email
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14 | * to license@zend.com so we can send you a copy immediately.
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15 | *
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16 | * @category Zend
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17 | * @package Zend_Gdata
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18 | * @subpackage App
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19 | * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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20 | * @license http://framework.zend.com/license/new-bsd New BSD License
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21 | */
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22 |
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23 | /**
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24 | * @see Zend_Gdata_App_MediaData
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25 | */
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26 | require_once 'Zend/Gdata/App/BaseMediaSource.php';
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27 |
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28 | /**
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29 | * Concrete class to use a file handle as an attachment within a MediaEntry.
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30 | *
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31 | * @category Zend
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32 | * @package Zend_Gdata
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33 | * @subpackage App
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34 | * @copyright Copyright (c) 2005-2008 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_Gdata_App_MediaFileSource extends Zend_Gdata_App_BaseMediaSource
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38 | {
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39 | /**
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40 | * The filename which is represented
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41 | *
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42 | * @var string
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43 | */
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44 | protected $_filename = null;
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45 |
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46 | /**
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47 | * The content type for the file attached (example image/png)
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48 | *
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49 | * @var string
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50 | */
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51 | protected $_contentType = null;
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52 |
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53 | /**
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54 | * Create a new Zend_Gdata_App_MediaFileSource object.
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55 | *
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56 | * @param string $filename The name of the file to read from.
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57 | */
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58 | public function __construct($filename)
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59 | {
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60 | $this->setFilename($filename);
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61 | }
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62 |
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63 | /**
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64 | * Return the MIME multipart representation of this MediaEntry.
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65 | *
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66 | * @return string
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67 | * @throws Zend_Gdata_App_IOException
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68 | */
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69 | public function encode()
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70 | {
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71 | if ($this->getFilename() !== null &&
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72 | is_readable($this->getFilename())) {
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73 |
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74 | // Retrieves the file, using the include path
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75 | $fileHandle = fopen($this->getFilename(), 'r', true);
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76 | $result = fread($fileHandle, filesize($this->getFilename()));
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77 | if ($result === false) {
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78 | require_once 'Zend/Gdata/App/IOException.php';
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79 | throw new Zend_Gdata_App_IOException("Error reading file - " .
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80 | $this->getFilename() . '. Read failed.');
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81 | }
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82 | fclose($fileHandle);
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83 | return $result;
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84 | } else {
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85 | require_once 'Zend/Gdata/App/IOException.php';
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86 | throw new Zend_Gdata_App_IOException("Error reading file - " .
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87 | $this->getFilename() . '. File is not readable.');
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88 | }
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89 | }
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90 |
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91 | /**
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92 | * Get the filename associated with this reader.
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93 | *
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94 | * @return string
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95 | */
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96 | public function getFilename()
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97 | {
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98 | return $this->_filename;
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99 | }
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100 |
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101 | /**
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102 | * Set the filename which is to be read.
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103 | *
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104 | * @param string $value The desired file handle.
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105 | * @return Zend_Gdata_App_MediaFileSource Provides a fluent interface.
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106 | */
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107 | public function setFilename($value)
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108 | {
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109 | $this->_filename = $value;
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110 | return $this;
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111 | }
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112 |
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113 | /**
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114 | * The content type for the file attached (example image/png)
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115 | *
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116 | * @return string The content type
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117 | */
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118 | public function getContentType()
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119 | {
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120 | return $this->_contentType;
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121 | }
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122 |
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123 | /**
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124 | * Set the content type for the file attached (example image/png)
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125 | *
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126 | * @param string $value The content type
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127 | * @return Zend_Gdata_App_MediaFileSource Provides a fluent interface
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128 | */
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129 | public function setContentType($value)
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130 | {
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131 | $this->_contentType = $value;
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132 | return $this;
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133 | }
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134 |
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135 | /**
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136 | * Alias for getFilename().
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137 | *
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138 | * @return string
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139 | */
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140 | public function __toString()
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141 | {
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142 | return $this->getFilename();
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143 | }
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144 |
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145 | }
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