1 | <?php |
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2 | // +----------------------------------------------------------------------+ |
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3 | // | PHP version 5 | |
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4 | // +----------------------------------------------------------------------+ |
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5 | // | Copyright (c) 2002-2006 James Heinrich, Allan Hansen | |
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6 | // +----------------------------------------------------------------------+ |
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7 | // | This source file is subject to version 2 of the GPL license, | |
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8 | // | that is bundled with this package in the file license.txt and is | |
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9 | // | available through the world-wide-web at the following url: | |
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10 | // | http://www.gnu.org/copyleft/gpl.html | |
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11 | // +----------------------------------------------------------------------+ |
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12 | // | getID3() - http://getid3.sourceforge.net or http://www.getid3.org | |
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13 | // +----------------------------------------------------------------------+ |
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14 | // | Authors: James Heinrich <infoØgetid3*org> | |
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15 | // | Allan Hansen <ahØartemis*dk> | |
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16 | // +----------------------------------------------------------------------+ |
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17 | // | module.misc.iso.php | |
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18 | // | Module for analyzing ISO files | |
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19 | // | dependencies: NONE | |
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20 | // +----------------------------------------------------------------------+ |
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21 | // |
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22 | // $Id: module.misc.iso.php 3318 2009-05-20 21:54:10Z vdigital $ |
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23 | |
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24 | |
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25 | |
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26 | class getid3_iso extends getid3_handler |
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27 | { |
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28 | |
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29 | public function Analyze() { |
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30 | |
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31 | $getid3 = $this->getid3; |
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32 | |
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33 | $getid3->info['fileformat'] = 'iso'; |
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34 | |
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35 | for ($i = 16; $i <= 19; $i++) { |
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36 | fseek($getid3->fp, 2048 * $i, SEEK_SET); |
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37 | $iso_header = fread($getid3->fp, 2048); |
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38 | if (substr($iso_header, 1, 5) == 'CD001') { |
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39 | switch (ord($iso_header{0})) { |
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40 | case 1: |
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41 | $getid3->info['iso']['primary_volume_descriptor']['offset'] = 2048 * $i; |
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42 | $this->ParsePrimaryVolumeDescriptor($iso_header); |
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43 | break; |
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44 | |
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45 | case 2: |
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46 | $getid3->info['iso']['supplementary_volume_descriptor']['offset'] = 2048 * $i; |
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47 | $this->ParseSupplementaryVolumeDescriptor($iso_header); |
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48 | break; |
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49 | |
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50 | default: |
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51 | // skip |
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52 | break; |
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53 | } |
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54 | } |
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55 | } |
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56 | |
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57 | $this->ParsePathTable(); |
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58 | |
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59 | $getid3->info['iso']['files'] = array (); |
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60 | foreach ($getid3->info['iso']['path_table']['directories'] as $directory_num => $directory_data) { |
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61 | $getid3->info['iso']['directories'][$directory_num] = $this->ParseDirectoryRecord($directory_data); |
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62 | } |
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63 | |
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64 | return true; |
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65 | } |
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66 | |
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67 | |
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68 | |
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69 | private function ParsePrimaryVolumeDescriptor(&$iso_header) { |
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70 | |
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71 | $getid3 = $this->getid3; |
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72 | |
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73 | // ISO integer values are stored *BOTH* Little-Endian AND Big-Endian format!! |
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74 | // ie 12345 == 0x3039 is stored as $39 $30 $30 $39 in a 4-byte field |
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75 | |
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76 | $getid3->info['iso']['primary_volume_descriptor']['raw'] = array (); |
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77 | $info_iso_primaryVD = &$getid3->info['iso']['primary_volume_descriptor']; |
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78 | $info_iso_primaryVD_raw = &$info_iso_primaryVD['raw']; |
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79 | |
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80 | $info_iso_primaryVD_raw['volume_descriptor_type'] = getid3_lib::LittleEndian2Int(substr($iso_header, 0, 1)); |
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81 | $info_iso_primaryVD_raw['standard_identifier'] = substr($iso_header, 1, 5); |
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82 | if ($info_iso_primaryVD_raw['standard_identifier'] != 'CD001') { |
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83 | throw new getid3_exception('Expected "CD001" at offset ('.($info_iso_primaryVD['offset'] + 1).'), found "'.$info_iso_primaryVD_raw['standard_identifier'].'" instead'); |
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84 | } |
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85 | |
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86 | getid3_lib::ReadSequence('LittleEndian2Int', $info_iso_primaryVD_raw, $iso_header, 6, |
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87 | array ( |
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88 | 'volume_descriptor_version' => 1, |
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89 | 'IGNORE-unused_1' => 1, |
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90 | 'system_identifier' => -32, // string |
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91 | 'volume_identifier' => -32, // string |
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92 | 'IGNORE-unused_2' => 8, |
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93 | 'volume_space_size' => 4, |
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94 | 'IGNORE-1' => 4, |
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95 | 'IGNORE-unused_3' => 32, |
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96 | 'volume_set_size' => 2, |
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97 | 'IGNORE-2' => 2, |
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98 | 'volume_sequence_number' => 2, |
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99 | 'IGNORE-3' => 2, |
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100 | 'logical_block_size' => 2, |
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101 | 'IGNORE-4' => 2, |
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102 | 'path_table_size' => 4, |
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103 | 'IGNORE-5' => 4, |
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104 | 'path_table_l_location' => 2, |
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105 | 'IGNORE-6' => 2, |
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106 | 'path_table_l_opt_location' => 2, |
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107 | 'IGNORE-7' => 2, |
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108 | 'path_table_m_location' => 2, |
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109 | 'IGNORE-8' => 2, |
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110 | 'path_table_m_opt_location' => 2, |
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111 | 'IGNORE-9' => 2, |
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112 | 'root_directory_record' => -34, // string |
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113 | 'volume_set_identifier' => -128, // string |
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114 | 'publisher_identifier' => -128, // string |
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115 | 'data_preparer_identifier' => -128, // string |
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116 | 'application_identifier' => -128, // string |
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117 | 'copyright_file_identifier' => -37, // string |
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118 | 'abstract_file_identifier' => -37, // string |
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119 | 'bibliographic_file_identifier' => -37, // string |
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120 | 'volume_creation_date_time' => -17, // string |
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121 | 'volume_modification_date_time' => -17, // string |
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122 | 'volume_expiration_date_time' => -17, // string |
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123 | 'volume_effective_date_time' => -17, // string |
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124 | 'file_structure_version' => 1, |
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125 | 'IGNORE-unused_4' => 1, |
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126 | 'application_data' => -512 // string |
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127 | ) |
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128 | ); |
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129 | |
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130 | $info_iso_primaryVD['system_identifier'] = trim($info_iso_primaryVD_raw['system_identifier']); |
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131 | $info_iso_primaryVD['volume_identifier'] = trim($info_iso_primaryVD_raw['volume_identifier']); |
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132 | $info_iso_primaryVD['volume_set_identifier'] = trim($info_iso_primaryVD_raw['volume_set_identifier']); |
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133 | $info_iso_primaryVD['publisher_identifier'] = trim($info_iso_primaryVD_raw['publisher_identifier']); |
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134 | $info_iso_primaryVD['data_preparer_identifier'] = trim($info_iso_primaryVD_raw['data_preparer_identifier']); |
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135 | $info_iso_primaryVD['application_identifier'] = trim($info_iso_primaryVD_raw['application_identifier']); |
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136 | $info_iso_primaryVD['copyright_file_identifier'] = trim($info_iso_primaryVD_raw['copyright_file_identifier']); |
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137 | $info_iso_primaryVD['abstract_file_identifier'] = trim($info_iso_primaryVD_raw['abstract_file_identifier']); |
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138 | $info_iso_primaryVD['bibliographic_file_identifier'] = trim($info_iso_primaryVD_raw['bibliographic_file_identifier']); |
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139 | |
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140 | $info_iso_primaryVD['volume_creation_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_primaryVD_raw['volume_creation_date_time']); |
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141 | $info_iso_primaryVD['volume_modification_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_primaryVD_raw['volume_modification_date_time']); |
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142 | $info_iso_primaryVD['volume_expiration_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_primaryVD_raw['volume_expiration_date_time']); |
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143 | $info_iso_primaryVD['volume_effective_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_primaryVD_raw['volume_effective_date_time']); |
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144 | |
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145 | if (($info_iso_primaryVD_raw['volume_space_size'] * 2048) > $getid3->info['filesize']) { |
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146 | throw new getid3_exception('Volume Space Size ('.($info_iso_primaryVD_raw['volume_space_size'] * 2048).' bytes) is larger than the file size ('.$getid3->info['filesize'].' bytes) (truncated file?)'); |
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147 | } |
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148 | |
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149 | return true; |
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150 | } |
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151 | |
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152 | |
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153 | |
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154 | private function ParseSupplementaryVolumeDescriptor(&$iso_header) { |
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155 | |
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156 | $getid3 = $this->getid3; |
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157 | |
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158 | // ISO integer values are stored Both-Endian format!! |
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159 | // ie 12345 == 0x3039 is stored as $39 $30 $30 $39 in a 4-byte field |
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160 | |
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161 | $getid3->info['iso']['supplementary_volume_descriptor']['raw'] = array (); |
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162 | $info_iso_supplementaryVD = &$getid3->info['iso']['supplementary_volume_descriptor']; |
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163 | $info_iso_supplementaryVD_raw = &$info_iso_supplementaryVD['raw']; |
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164 | |
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165 | $info_iso_supplementaryVD_raw['volume_descriptor_type'] = getid3_lib::LittleEndian2Int(substr($iso_header, 0, 1)); |
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166 | $info_iso_supplementaryVD_raw['standard_identifier'] = substr($iso_header, 1, 5); |
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167 | if ($info_iso_supplementaryVD_raw['standard_identifier'] != 'CD001') { |
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168 | throw new getid3_exception('Expected "CD001" at offset ('.($info_iso_supplementaryVD['offset'] + 1).'), found "'.$info_iso_supplementaryVD_raw['standard_identifier'].'" instead'); |
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169 | } |
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170 | |
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171 | getid3_lib::ReadSequence('LittleEndian2Int', $info_iso_supplementaryVD_raw, $iso_header, 6, |
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172 | array ( |
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173 | 'volume_descriptor_version' => 1, |
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174 | 'IGNORE-unused_1' => -1, |
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175 | 'system_identifier' => -32, |
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176 | 'volume_identifier' => -32, |
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177 | 'IGNORE-unused_2' => -8, |
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178 | 'volume_space_size' => 4, |
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179 | 'IGNORE-1' => 4, |
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180 | 'IGNORE-unused_3' => -32, |
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181 | 'volume_set_size' => 2, |
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182 | 'IGNORE-2' => 2, |
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183 | 'volume_sequence_number' => 2, |
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184 | 'IGNORE-3' => 2, |
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185 | 'logical_block_size' => 2, |
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186 | 'IGNORE-4' => 2, |
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187 | 'path_table_size' => 4, |
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188 | 'IGNORE-5' => 4, |
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189 | 'path_table_l_location' => 2, |
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190 | 'IGNORE-6' => 2, |
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191 | 'path_table_l_opt_location' => 2, |
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192 | 'IGNORE-7' => 2, |
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193 | 'path_table_m_location' => 2, |
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194 | 'IGNORE-8' => 2, |
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195 | 'path_table_m_opt_location' => 2, |
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196 | 'IGNORE-9' => 2, |
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197 | 'root_directory_record' => -34, |
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198 | 'volume_set_identifier' => -128, |
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199 | 'publisher_identifier' => -128, |
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200 | 'data_preparer_identifier' => -128, |
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201 | 'application_identifier' => -128, |
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202 | 'copyright_file_identifier' => -37, |
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203 | 'abstract_file_identifier' => -37, |
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204 | 'bibliographic_file_identifier' => -37, |
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205 | 'volume_creation_date_time' => -17, |
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206 | 'volume_modification_date_time' => -17, |
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207 | 'volume_expiration_date_time' => -17, |
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208 | 'volume_effective_date_time' => -17, |
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209 | 'file_structure_version' => 1, |
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210 | 'IGNORE-unused_4' => 1, |
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211 | 'application_data' => -512 |
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212 | ) |
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213 | ); |
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214 | |
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215 | $info_iso_supplementaryVD['system_identifier'] = trim($info_iso_supplementaryVD_raw['system_identifier']); |
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216 | $info_iso_supplementaryVD['volume_identifier'] = trim($info_iso_supplementaryVD_raw['volume_identifier']); |
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217 | $info_iso_supplementaryVD['volume_set_identifier'] = trim($info_iso_supplementaryVD_raw['volume_set_identifier']); |
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218 | $info_iso_supplementaryVD['publisher_identifier'] = trim($info_iso_supplementaryVD_raw['publisher_identifier']); |
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219 | $info_iso_supplementaryVD['data_preparer_identifier'] = trim($info_iso_supplementaryVD_raw['data_preparer_identifier']); |
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220 | $info_iso_supplementaryVD['application_identifier'] = trim($info_iso_supplementaryVD_raw['application_identifier']); |
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221 | $info_iso_supplementaryVD['copyright_file_identifier'] = trim($info_iso_supplementaryVD_raw['copyright_file_identifier']); |
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222 | $info_iso_supplementaryVD['abstract_file_identifier'] = trim($info_iso_supplementaryVD_raw['abstract_file_identifier']); |
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223 | $info_iso_supplementaryVD['bibliographic_file_identifier'] = trim($info_iso_supplementaryVD_raw['bibliographic_file_identifier']); |
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224 | |
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225 | $info_iso_supplementaryVD['volume_creation_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_supplementaryVD_raw['volume_creation_date_time']); |
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226 | $info_iso_supplementaryVD['volume_modification_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_supplementaryVD_raw['volume_modification_date_time']); |
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227 | $info_iso_supplementaryVD['volume_expiration_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_supplementaryVD_raw['volume_expiration_date_time']); |
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228 | $info_iso_supplementaryVD['volume_effective_date_time'] = getid3_iso::ISOtimeText2UNIXtime($info_iso_supplementaryVD_raw['volume_effective_date_time']); |
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229 | |
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230 | if (($info_iso_supplementaryVD_raw['volume_space_size'] * $info_iso_supplementaryVD_raw['logical_block_size']) > $getid3->info['filesize']) { |
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231 | throw new getid3_exception('Volume Space Size ('.($info_iso_supplementaryVD_raw['volume_space_size'] * $info_iso_supplementaryVD_raw['logical_block_size']).' bytes) is larger than the file size ('.$getid3->info['filesize'].' bytes) (truncated file?)'); |
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232 | } |
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233 | |
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234 | return true; |
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235 | } |
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236 | |
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237 | |
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238 | |
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239 | private function ParsePathTable() { |
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240 | |
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241 | $getid3 = $this->getid3; |
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242 | |
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243 | if (!isset($getid3->info['iso']['supplementary_volume_descriptor']['raw']['path_table_l_location']) && !isset($getid3->info['iso']['primary_volume_descriptor']['raw']['path_table_l_location'])) { |
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244 | return false; |
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245 | } |
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246 | if (isset($getid3->info['iso']['supplementary_volume_descriptor']['raw']['path_table_l_location'])) { |
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247 | $path_table_location = $getid3->info['iso']['supplementary_volume_descriptor']['raw']['path_table_l_location']; |
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248 | $path_table_size = $getid3->info['iso']['supplementary_volume_descriptor']['raw']['path_table_size']; |
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249 | $text_encoding = 'UTF-16BE'; // Big-Endian Unicode |
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250 | } |
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251 | else { |
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252 | $path_table_location = $getid3->info['iso']['primary_volume_descriptor']['raw']['path_table_l_location']; |
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253 | $path_table_size = $getid3->info['iso']['primary_volume_descriptor']['raw']['path_table_size']; |
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254 | $text_encoding = 'ISO-8859-1'; // Latin-1 |
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255 | } |
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256 | |
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257 | if (($path_table_location * 2048) > $getid3->info['filesize']) { |
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258 | throw new getid3_exception('Path Table Location specifies an offset ('.($path_table_location * 2048).') beyond the end-of-file ('.$getid3->info['filesize'].')'); |
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259 | } |
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260 | |
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261 | $getid3->info['iso']['path_table']['offset'] = $path_table_location * 2048; |
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262 | fseek($getid3->fp, $getid3->info['iso']['path_table']['offset'], SEEK_SET); |
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263 | $getid3->info['iso']['path_table']['raw'] = fread($getid3->fp, $path_table_size); |
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264 | |
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265 | $offset = 0; |
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266 | $pathcounter = 1; |
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267 | while ($offset < $path_table_size) { |
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268 | |
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269 | $getid3->info['iso']['path_table']['directories'][$pathcounter] = array (); |
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270 | $info_iso_pathtable_directories_current = &$getid3->info['iso']['path_table']['directories'][$pathcounter]; |
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271 | |
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272 | getid3_lib::ReadSequence('LittleEndian2Int', $info_iso_pathtable_directories_current, $getid3->info['iso']['path_table']['raw'], $offset, |
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273 | array ( |
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274 | 'length' => 1, |
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275 | 'extended_length' => 1, |
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276 | 'location_logical' => 4, |
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277 | 'parent_directory' => 2, |
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278 | ) |
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279 | ); |
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280 | |
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281 | $info_iso_pathtable_directories_current['name'] = substr($getid3->info['iso']['path_table']['raw'], $offset+8, $info_iso_pathtable_directories_current['length']); |
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282 | |
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283 | $offset += 8 + $info_iso_pathtable_directories_current['length'] + ($info_iso_pathtable_directories_current['length'] % 2); |
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284 | |
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285 | $info_iso_pathtable_directories_current['name_ascii'] = $getid3->iconv($text_encoding, $getid3->encoding, $info_iso_pathtable_directories_current['name'], true); |
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286 | |
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287 | $info_iso_pathtable_directories_current['location_bytes'] = $info_iso_pathtable_directories_current['location_logical'] * 2048; |
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288 | if ($pathcounter == 1) { |
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289 | $info_iso_pathtable_directories_current['full_path'] = '/'; |
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290 | } |
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291 | else { |
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292 | $info_iso_pathtable_directories_current['full_path'] = $getid3->info['iso']['path_table']['directories'][$info_iso_pathtable_directories_current['parent_directory']]['full_path'].$info_iso_pathtable_directories_current['name_ascii'].'/'; |
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293 | } |
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294 | $full_path_array[] = $info_iso_pathtable_directories_current['full_path']; |
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295 | |
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296 | $pathcounter++; |
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297 | } |
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298 | |
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299 | return true; |
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300 | } |
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301 | |
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302 | |
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303 | |
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304 | private function ParseDirectoryRecord($directory_data) { |
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305 | |
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306 | $getid3 = $this->getid3; |
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307 | |
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308 | $text_encoding = isset($getid3->info['iso']['supplementary_volume_descriptor']) ? 'UTF-16BE' : 'ISO-8859-1'; |
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309 | |
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310 | fseek($getid3->fp, $directory_data['location_bytes'], SEEK_SET); |
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311 | $directory_record_data = fread($getid3->fp, 1); |
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312 | |
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313 | while (ord($directory_record_data{0}) > 33) { |
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314 | |
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315 | $directory_record_data .= fread($getid3->fp, ord($directory_record_data{0}) - 1); |
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316 | |
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317 | $this_directory_record = array (); |
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318 | $this_directory_record['raw'] = array (); |
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319 | $this_directory_record_raw = &$this_directory_record['raw']; |
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320 | |
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321 | getid3_lib::ReadSequence('LittleEndian2Int', $this_directory_record_raw, $directory_record_data, 0, |
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322 | array ( |
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323 | 'length' => 1, |
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324 | 'extended_attribute_length' => 1, |
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325 | 'offset_logical' => 4, |
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326 | 'IGNORE-1' => 4, |
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327 | 'filesize' => 4, |
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328 | 'IGNORE-2' => 4, |
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329 | 'recording_date_time' => -7, |
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330 | 'file_flags' => 1, |
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331 | 'file_unit_size' => 1, |
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332 | 'interleave_gap_size' => 1, |
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333 | 'volume_sequence_number' => 2, |
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334 | 'IGNORE-3' => 2, |
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335 | 'file_identifier_length' => 1, |
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336 | ) |
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337 | ); |
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338 | |
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339 | $this_directory_record_raw['file_identifier'] = substr($directory_record_data, 33, $this_directory_record_raw['file_identifier_length']); |
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340 | |
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341 | $this_directory_record['file_identifier_ascii'] = $getid3->iconv($text_encoding, $getid3->encoding, $this_directory_record_raw['file_identifier'], true); |
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342 | $this_directory_record['filesize'] = $this_directory_record_raw['filesize']; |
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343 | $this_directory_record['offset_bytes'] = $this_directory_record_raw['offset_logical'] * 2048; |
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344 | $this_directory_record['file_flags']['hidden'] = (bool)($this_directory_record_raw['file_flags'] & 0x01); |
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345 | $this_directory_record['file_flags']['directory'] = (bool)($this_directory_record_raw['file_flags'] & 0x02); |
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346 | $this_directory_record['file_flags']['associated'] = (bool)($this_directory_record_raw['file_flags'] & 0x04); |
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347 | $this_directory_record['file_flags']['extended'] = (bool)($this_directory_record_raw['file_flags'] & 0x08); |
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348 | $this_directory_record['file_flags']['permissions'] = (bool)($this_directory_record_raw['file_flags'] & 0x10); |
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349 | $this_directory_record['file_flags']['multiple'] = (bool)($this_directory_record_raw['file_flags'] & 0x80); |
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350 | $this_directory_record['recording_timestamp'] = getid3_iso::ISOtime2UNIXtime($this_directory_record_raw['recording_date_time']); |
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351 | |
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352 | if ($this_directory_record['file_flags']['directory']) { |
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353 | $this_directory_record['filename'] = $directory_data['full_path']; |
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354 | } |
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355 | else { |
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356 | $this_directory_record['filename'] = $directory_data['full_path'].getid3_iso::ISOstripFilenameVersion($this_directory_record['file_identifier_ascii']); |
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357 | $getid3->info['iso']['files'] = getid3_iso::array_merge_clobber($getid3->info['iso']['files'], getid3_iso::CreateDeepArray($this_directory_record['filename'], '/', $this_directory_record['filesize'])); |
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358 | } |
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359 | |
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360 | $directory_record[] = $this_directory_record; |
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361 | $directory_record_data = fread($getid3->fp, 1); |
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362 | } |
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363 | |
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364 | return $directory_record; |
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365 | } |
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366 | |
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367 | |
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368 | |
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369 | public static function ISOstripFilenameVersion($iso_filename) { |
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370 | |
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371 | // convert 'filename.ext;1' to 'filename.ext' |
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372 | if (!strstr($iso_filename, ';')) { |
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373 | return $iso_filename; |
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374 | } |
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375 | return substr($iso_filename, 0, strpos($iso_filename, ';')); |
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376 | } |
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377 | |
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378 | |
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379 | |
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380 | public static function ISOtimeText2UNIXtime($iso_time) { |
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381 | |
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382 | if (!(int)substr($iso_time, 0, 4)) { |
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383 | return false; |
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384 | } |
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385 | |
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386 | return gmmktime((int)substr($iso_time, 8, 2), (int)substr($iso_time, 10, 2), (int)substr($iso_time, 12, 2), (int)substr($iso_time, 4, 2), (int)substr($iso_time, 6, 2), (int)substr($iso_time, 0, 4)); |
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387 | } |
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388 | |
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389 | |
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390 | |
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391 | public static function ISOtime2UNIXtime($iso_time) { |
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392 | |
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393 | // Represented by seven bytes: |
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394 | // 1: Number of years since 1900 |
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395 | // 2: Month of the year from 1 to 12 |
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396 | // 3: Day of the Month from 1 to 31 |
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397 | // 4: Hour of the day from 0 to 23 |
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398 | // 5: Minute of the hour from 0 to 59 |
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399 | // 6: second of the minute from 0 to 59 |
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400 | // 7: Offset from Greenwich Mean Time in number of 15 minute intervals from -48 (West) to +52 (East) |
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401 | |
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402 | return gmmktime(ord($iso_time[3]), ord($iso_time[4]), ord($iso_time[5]), ord($iso_time[1]), ord($iso_time[2]), ord($iso_time[0]) + 1900); |
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403 | } |
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404 | |
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405 | |
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406 | |
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407 | public static function array_merge_clobber($array1, $array2) { |
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408 | |
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409 | // written by kcØhireability*com |
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410 | // taken from http://www.php.net/manual/en/function.array-merge-recursive.php |
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411 | |
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412 | if (!is_array($array1) || !is_array($array2)) { |
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413 | return false; |
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414 | } |
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415 | |
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416 | $newarray = $array1; |
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417 | foreach ($array2 as $key => $val) { |
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418 | if (is_array($val) && isset($newarray[$key]) && is_array($newarray[$key])) { |
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419 | $newarray[$key] = getid3_iso::array_merge_clobber($newarray[$key], $val); |
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420 | } else { |
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421 | $newarray[$key] = $val; |
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422 | } |
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423 | } |
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424 | return $newarray; |
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425 | } |
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426 | |
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427 | |
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428 | |
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429 | public static function CreateDeepArray($array_path, $separator, $value) { |
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430 | |
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431 | // assigns $value to a nested array path: |
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432 | // $foo = getid3_lib::CreateDeepArray('/path/to/my', '/', 'file.txt') |
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433 | // is the same as: |
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434 | // $foo = array ('path'=>array('to'=>'array('my'=>array('file.txt')))); |
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435 | // or |
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436 | // $foo['path']['to']['my'] = 'file.txt'; |
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437 | |
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438 | while ($array_path{0} == $separator) { |
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439 | $array_path = substr($array_path, 1); |
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440 | } |
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441 | if (($pos = strpos($array_path, $separator)) !== false) { |
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442 | return array (substr($array_path, 0, $pos) => getid3_iso::CreateDeepArray(substr($array_path, $pos + 1), $separator, $value)); |
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443 | } |
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444 | |
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445 | return array ($array_path => $value); |
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446 | } |
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447 | |
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448 | } |
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449 | |
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450 | ?> |
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