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Rev | Author | Line No. | Line |
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2 | daniel-mar | 1 | #!/usr/bin/php |
2 | <?php |
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3 | |||
21 | daniel-mar | 4 | // ViaThinkSoft YouTube Downloader Util 2.4.1 |
5 | // Revision: 2023-06-10 |
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2 | daniel-mar | 6 | // Author: Daniel Marschall <www.daniel-marschall.de> |
7 | daniel-mar | 7 | // Licensed under the terms of the Apache 2.0 License |
2 | daniel-mar | 8 | // |
6 | daniel-mar | 9 | // For syntax and other documentation, please read the file README. |
2 | daniel-mar | 10 | |
11 | // ------------------------------------------------------------------------------------------------ |
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12 | |||
13 | error_reporting(E_ALL | E_NOTICE | E_STRICT | E_DEPRECATED); |
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14 | |||
15 | define('AUTO_API_KEY', '~/.yt_api_key'); |
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6 | daniel-mar | 16 | define('AUTO_COOKIE_FILE', '~/.yt_cookies'); |
2 | daniel-mar | 17 | define('DOWNLOAD_SIMULATION_MODE', false); |
18 | define('DEFAULT_SEARCH_ORDER', 'relevance'); |
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19 | define('DEFAULT_SEARCH_MAXRESULTS', 10); |
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20 | |||
21 | putenv("LANG=de_DE.UTF-8"); // required if video titles contain non-ASCII symbols |
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22 | |||
23 | require_once __DIR__ . '/youtube_functions.inc.phps'; |
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14 | daniel-mar | 24 | require_once __DIR__ . '/checksum_functions.inc.phps'; |
2 | daniel-mar | 25 | |
26 | // Check if we are running in command line |
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27 | |||
28 | if (PHP_SAPI !== 'cli') { |
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29 | fwrite(STDERR, "Error: Can only run in CLI mode\n"); |
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30 | exit(2); |
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31 | } |
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32 | |||
33 | // Global vars |
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34 | |||
35 | $listFilenameStack = array(); |
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36 | |||
37 | // Default values |
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38 | |||
39 | $allow_creation_outputdir = false; |
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40 | $type = 'v:'; |
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41 | $outputDir = ''; |
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42 | $alreadyDownloaded = ''; |
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14 | daniel-mar | 43 | $checksumMode = 'none'; |
2 | daniel-mar | 44 | $failList = ''; |
45 | $failTreshold = 3; |
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46 | $rest_args = array(); |
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47 | $verbose = false; |
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48 | $mp3id_transfer = true; |
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49 | $apikey = ''; |
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50 | $resultcache = ''; |
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51 | $extra_args = |
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52 | // '-k ' . // The additional "-k" option in the above makes youtube-dl keep downloaded videos. |
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53 | '-i ' . // continue upon download errors |
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54 | '-c '; // resume partially downloaded video files |
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55 | $default_template = '%(title)s-%(id)s.%(ext)s'; |
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6 | daniel-mar | 56 | $cookie_file = AUTO_COOKIE_FILE; |
16 | daniel-mar | 57 | $downloader = 'yt-dlp'; |
2 | daniel-mar | 58 | |
20 | daniel-mar | 59 | if (($downloader == 'yt-dlp') && file_exists(__DIR__.'/ffmpeg')) { |
60 | // With yt-dlp, you might get the error "ERROR: Postprocessing: Conversion failed!" if |
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61 | // you have a tool old ffmpeg version. |
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62 | $extra_args .= ' --ffmpeg-location '.escapeshellarg(__DIR__.'/ffmpeg'); |
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63 | } |
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64 | |||
2 | daniel-mar | 65 | // Parse arguments |
66 | // We do not use getopt() at the moment, because the important functionality "optind" is only available in PHP 7.1, which is not yet distributed with most of the stable Linux distros |
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67 | |||
68 | $init_extra_args = false; |
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7 | daniel-mar | 69 | $argv_bak = $_SERVER['argv']; |
2 | daniel-mar | 70 | array_shift($argv_bak); |
71 | while (count($argv_bak) > 0) { |
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72 | $arg = array_shift($argv_bak); |
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73 | $arg2 = $arg . ' ' . (isset($argv_bak[0]) ? $argv_bak[0] : ''); |
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7 | daniel-mar | 74 | $m = null; |
2 | daniel-mar | 75 | if (preg_match('@^(/t|\-t|\-\-type)(\s+|=)(.*)$@s', $arg2, $m)) { |
76 | array_shift($argv_bak); |
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77 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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78 | $type = $m[3]; |
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79 | } else if (preg_match('@^(/o|\-o|\-\-outputDir)(\s+|=)(.*)$@s', $arg2, $m)) { |
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80 | array_shift($argv_bak); |
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81 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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82 | $outputDir = $m[3]; |
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83 | } else if (preg_match('@^(/a|\-a|\-\-alreadyDownloaded)(\s+|=)(.*)$@s', $arg2, $m)) { |
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84 | array_shift($argv_bak); |
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85 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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86 | $alreadyDownloaded = $m[3]; |
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87 | } else if (preg_match('@^(/f|\-f|\-\-failList)(\s+|=)(.*)$@s', $arg2, $m)) { |
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88 | array_shift($argv_bak); |
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89 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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90 | $failList = $m[3]; |
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91 | } else if (preg_match('@^(/F|\-F|\-\-failTreshold)(\s+|=)(.*)$@s', $arg2, $m)) { |
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92 | array_shift($argv_bak); |
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93 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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94 | $failTreshold = $m[3]; |
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95 | } else if (preg_match('@^(/C|\-C|\-\-resultcache)(\s+|=)(.*)$@s', $arg2, $m)) { |
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96 | array_shift($argv_bak); |
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97 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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98 | $resultcache = $m[3]; |
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14 | daniel-mar | 99 | } else if (preg_match('@^(/H|\-H|\-\-checksumMode)(\s+|=)(.*)$@s', $arg2, $m)) { |
100 | array_shift($argv_bak); |
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101 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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102 | $checksumMode = $m[3]; |
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103 | if ((strtolower($checksumMode) != 'none') |
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104 | && (strtolower($checksumMode) != 'sfv') |
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105 | && (strtolower($checksumMode) != 'md5') |
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106 | && (strtolower($checksumMode) != 'sfv,md5') |
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107 | && (strtolower($checksumMode) != 'md5,sfv')) syntax_error("Checksum mode needs to be either 'None', 'MD5', 'SFV', or 'MD5,SFV'."); |
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2 | daniel-mar | 108 | } else if (preg_match('@^(/T|\-T|\-\-default-template)(\s+|=)(.*)$@s', $arg2, $m)) { |
109 | array_shift($argv_bak); |
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110 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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111 | $default_template = $m[3]; |
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112 | } else if (preg_match('@^(/A|\-A|\-\-api-key)(\s+|=)(.*)$@s', $arg2, $m)) { |
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113 | array_shift($argv_bak); |
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114 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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115 | $apikey = file_exists($m[3]) ? trim(file_get_contents($m[3])) : $m[3]; |
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6 | daniel-mar | 116 | } else if (preg_match('@^(\-\-cookies)(\s+|=)(.*)$@s', $arg2, $m)) { |
117 | array_shift($argv_bak); |
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118 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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119 | $cookie_file = file_exists($m[3]) ? trim(file_get_contents($m[3])) : $m[3]; |
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16 | daniel-mar | 120 | } else if (preg_match('@^(\-\-downloader)(\s+|=)(.*)$@s', $arg2, $m)) { |
121 | array_shift($argv_bak); |
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122 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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123 | $downloader = $m[3]; |
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2 | daniel-mar | 124 | } else if (preg_match('@^(/X|\-X|\-\-extra-args)(\s+|=)(.*)$@s', $arg2, $m)) { |
125 | array_shift($argv_bak); |
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126 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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127 | if ($init_extra_args) { |
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128 | $extra_args .= ' ' . $m[3]; // user has multiple "-X" arguments. append. |
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129 | } else { |
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130 | $extra_args = $m[3]; // overwrite defaults |
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131 | $init_extra_args = true; |
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132 | } |
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133 | } else if (preg_match('@^(/\?|/h|\-\?|\-h|\-\-help)$@s', $arg, $m)) { |
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134 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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135 | help(); |
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136 | } else if (preg_match('@^(/V|\-V|\-\-version)$@s', $arg, $m)) { |
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137 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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138 | version(); |
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139 | } else if (preg_match('@^(/v|\-v|\-\-verbose)$@s', $arg, $m)) { |
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140 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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141 | $verbose = true; |
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142 | } else if (preg_match('@^(/N|\-N|\-\-no-mp3-tagtransfer)$@s', $arg, $m)) { |
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143 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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144 | $mp3id_transfer = false; |
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145 | } else if (preg_match('@^(/O|\-O|\-\-create-outputdir)$@s', $arg, $m)) { |
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146 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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147 | $allow_creation_outputdir = true; |
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148 | } else if ($arg == '--') { |
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149 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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150 | $rest_args = $argv_bak; |
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151 | break; |
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152 | } else { |
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153 | $rest_args[] = $arg; |
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154 | } |
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155 | } |
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156 | unset($arg); |
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157 | unset($argv_bak); |
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158 | unset($init_extra_args); |
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159 | |||
16 | daniel-mar | 160 | define('DOWNLOAD_YT_FORK', $downloader); |
161 | |||
2 | daniel-mar | 162 | // Validity checks |
163 | |||
164 | if ((substr($type,0,2) != 'a:') && (substr($type,0,2) != 'v:')) syntax_error("Type must be either 'v:' or 'a:'. '$type' is not valid."); |
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165 | |||
166 | if (count($rest_args) == 0) syntax_error("Please enter at least one desired video for downloading"); |
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167 | |||
168 | if ($failTreshold <= 0) syntax_error("Fail treshold has invalid value. Must be >0."); |
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169 | |||
6 | daniel-mar | 170 | $cookie_file = expand_tilde($cookie_file); |
171 | if (!file_exists($cookie_file)) $cookie_file = ''; |
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172 | |||
16 | daniel-mar | 173 | // Try to download/update youtube-dl/yt-dlp into local directory |
174 | download_latest_downloader(); |
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2 | daniel-mar | 175 | |
16 | daniel-mar | 176 | if (command_exists(__DIR__.'/'.DOWNLOAD_YT_FORK)) { |
177 | echo "Will use '".DOWNLOAD_YT_FORK."' from local directory\n"; |
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178 | define('YTDL_EXE', __DIR__.'/'.DOWNLOAD_YT_FORK); |
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5 | daniel-mar | 179 | } else { |
180 | // Download failed. Is at least a package installed? |
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16 | daniel-mar | 181 | if (command_exists(DOWNLOAD_YT_FORK)) { |
182 | echo "Will use '".DOWNLOAD_YT_FORK."' from Linux package\n"; |
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183 | define('YTDL_EXE', DOWNLOAD_YT_FORK); |
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2 | daniel-mar | 184 | } else { |
16 | daniel-mar | 185 | fwrite(STDERR, "This script requires the tool/package '".DOWNLOAD_YT_FORK."'. Please install it first.\n"); |
2 | daniel-mar | 186 | exit(1); |
187 | } |
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188 | } |
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189 | |||
190 | // Now process the videos |
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191 | |||
192 | yt_set_apikey_callback('_getApikey'); |
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193 | |||
194 | foreach ($rest_args as $resource) { |
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195 | if ($verbose) echo "Handle: $resource\n"; |
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196 | if (strpos($resource, ':') === false) { |
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197 | fwrite(STDERR, "Invalid resource '$resource' (you are missing the prefix, e.g. vurl: or vid:). Skipping.\n"); |
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198 | } else { |
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199 | list($resourceType, $resourceValue) = explode(':', $resource, 2); |
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19 | daniel-mar | 200 | try { |
201 | ytdwn_handle_resource($resourceType, $resourceValue); |
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202 | } catch(Exception $e) { |
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203 | fwrite(STDERR, "Error at '$resourceType:$resourceValue': ".$e->getMessage()."\n"); |
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204 | } |
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2 | daniel-mar | 205 | } |
206 | } |
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207 | |||
208 | // ------------------------------------------------------------------------------------------------ |
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209 | |||
210 | function ytdwn_handle_resource($resourceType, $resourceValue) { |
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211 | if ($resourceType == 'vid') { |
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212 | $video_id = parse_quoting($resourceValue); |
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213 | ytdwn_video_id($video_id); |
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214 | } else if ($resourceType == 'vurl') { |
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215 | $video_url = parse_quoting($resourceValue); |
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216 | $video_id = getVideoIDFromURL($video_url); |
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217 | if (!$video_id) { |
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218 | fwrite(STDERR, "$video_url is not a valid YouTube video URL. Skipping.\n"); |
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219 | } else { |
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220 | ytdwn_video_id($video_id); |
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221 | } |
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222 | } else if ($resourceType == 'pid') { |
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223 | $playlist_id = parse_quoting($resourceValue); |
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224 | ytdwn_playlist_id($playlist_id); |
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225 | } else if ($resourceType == 'purl') { |
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226 | $playlist_url = parse_quoting($resourceValue); |
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227 | $playlist_id = getPlaylistIDFromURL($playlist_url); |
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228 | if (!$playlist_id) { |
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229 | fwrite(STDERR, "$playlist_url is not a valid YouTube playlist URL. Skipping\n"); |
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230 | } else { |
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231 | ytdwn_playlist_id($playlist_id); |
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232 | } |
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233 | } else if ($resourceType == 'cid') { |
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234 | $channel_id = parse_quoting($resourceValue); |
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235 | |||
7 | daniel-mar | 236 | $m = null; |
2 | daniel-mar | 237 | if (preg_match('@\[search=(.+)\]@ismU', $channel_id, $m)) { |
238 | $search = $m[1]; |
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239 | $channel_id = preg_replace('@\[search=(.+)\]@ismU', '', $channel_id); |
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240 | } else { |
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241 | $search = ''; // default |
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242 | } |
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243 | $search = parse_quoting($search); |
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244 | |||
245 | ytdwn_channel_id($channel_id, $search); |
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246 | } else if ($resourceType == 'cname') { |
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247 | $channel_name = parse_quoting($resourceValue); |
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248 | |||
7 | daniel-mar | 249 | $m = null; |
2 | daniel-mar | 250 | if (preg_match('@\[search=(.+)\]@ismU', $channel_name, $m)) { |
251 | $search = $m[1]; |
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252 | $channel_name = preg_replace('@\[search=(.+)\]@ismU', '', $channel_name); |
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253 | } else { |
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254 | $search = ''; // default |
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255 | } |
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256 | $search = parse_quoting($search); |
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257 | |||
258 | $channel_name = parse_quoting($channel_name); |
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259 | $channel_id = yt_get_channel_id($channel_name); |
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260 | if (!$channel_id) { |
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13 | daniel-mar | 261 | fwrite(STDERR, "URL $channel_name is a valid YouTube username. Will now try to interprete it as channel ID instead....\n"); |
2 | daniel-mar | 262 | } |
13 | daniel-mar | 263 | ytdwn_channel_id($channel_id, $search); |
2 | daniel-mar | 264 | } else if ($resourceType == 'curl') { |
265 | $channel_url = parse_quoting($resourceValue); |
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266 | |||
7 | daniel-mar | 267 | $m = null; |
2 | daniel-mar | 268 | if (preg_match('@\[search=(.+)\]@ismU', $channel_url, $m)) { |
269 | $search = $m[1]; |
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270 | $channel_url = preg_replace('@\[search=(.+)\]@ismU', '', $channel_url); |
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271 | } else { |
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272 | $search = ''; // default |
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273 | } |
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274 | $search = parse_quoting($search); |
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275 | |||
276 | $channel_url = parse_quoting($channel_url); |
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277 | $channel_id = curl_to_cid($channel_url); |
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278 | if (!$channel_id) { |
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8 | daniel-mar | 279 | fwrite(STDERR, "URL $channel_url is a valid YouTube channel or username URL. Skipping\n"); |
2 | daniel-mar | 280 | } else { |
281 | ytdwn_channel_id($channel_id, $search); |
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282 | } |
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283 | } else if ($resourceType == 'search') { |
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284 | $searchterm = parse_quoting($resourceValue); |
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285 | |||
286 | $order = ''; |
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7 | daniel-mar | 287 | $m = null; |
2 | daniel-mar | 288 | if (preg_match('@\[order=(.+)\]@ismU', $searchterm, $m)) { |
289 | $order = $m[1]; |
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290 | $searchterm = preg_replace('@\[order=(.+)\]@ismU', '', $searchterm); |
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291 | } else { |
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292 | $order = DEFAULT_SEARCH_ORDER; // default |
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293 | } |
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294 | $order = parse_quoting($order); |
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295 | |||
296 | $maxresults = ''; |
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297 | if (preg_match('@\[maxresults=(.+)\]@ismU', $searchterm, $m)) { |
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298 | $maxresults = $m[1]; |
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299 | $searchterm = preg_replace('@\[maxresults=(.+)\]@ismU', '', $searchterm); |
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300 | } else { |
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301 | $maxresults = DEFAULT_SEARCH_MAXRESULTS; // default |
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302 | } |
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303 | $maxresults = parse_quoting($maxresults); |
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304 | |||
305 | $searchterm = parse_quoting($searchterm); |
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306 | |||
307 | ytdwn_search($searchterm, $order, $maxresults); |
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308 | } else if ($resourceType == 'list') { |
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309 | $list_files = glob(parse_quoting($resourceValue)); // in case the user entered a wildcard, e.g. *.list |
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310 | foreach ($list_files as $list_file) { |
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311 | if (!file_exists($list_file)) { |
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312 | fwrite(STDERR, "List file $list_file does not exist. Skipping\n"); |
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313 | } else { |
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314 | ytdwn_list_file($list_file); |
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315 | } |
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316 | } |
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317 | } else { |
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318 | fwrite(STDERR, "Resource type '$resourceType' is not valid. Skipping $resourceType:$resourceValue.\n"); |
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319 | } |
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320 | } |
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321 | |||
322 | function ytdwn_list_file($list_file) { |
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323 | global $listFilenameStack, $verbose; |
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324 | |||
325 | if ($verbose) echo "Processing list file '$list_file' ...\n"; |
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326 | |||
327 | $listFilenameStack[] = $list_file; |
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328 | $lines = file($list_file); |
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329 | foreach ($lines as $line) { |
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330 | $line = trim($line); |
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331 | if ($line == '') continue; |
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332 | if ($line[0] == '#') continue; |
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333 | if (strpos($line, ':') === false) { |
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334 | fwrite(STDERR, "Invalid resource '$line' (you are missing the prefix, e.g. vurl: or vid:). Skipping.\n"); |
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335 | } else { |
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336 | list($resourceType, $resourceValue) = explode(':',$line,2); |
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19 | daniel-mar | 337 | try { |
338 | ytdwn_handle_resource($resourceType, $resourceValue); |
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339 | } catch(Exception $e) { |
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340 | fwrite(STDERR, "Error at line '$line': ".$e->getMessage()."\n"); |
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341 | } |
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2 | daniel-mar | 342 | } |
343 | } |
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344 | array_pop($listFilenameStack); |
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345 | } |
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346 | |||
347 | function ytdwn_channel_id($channel_id, $search='') { |
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348 | global $type; |
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349 | global $verbose; |
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350 | |||
351 | if ($verbose) echo "Processing channel ID '$channel_id' ...\n"; |
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352 | |||
353 | // List the videos of the channel |
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354 | |||
16 | daniel-mar | 355 | $use_cache = !empty(_getResultcache()) && file_exists(_getResultcache()); |
356 | $cont = $use_cache ? file_get_contents(_getResultcache()) : ''; |
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2 | daniel-mar | 357 | $out = json_decode($cont, true); |
358 | if ($out == NULL) $out = array(); |
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359 | |||
16 | daniel-mar | 360 | if ($use_cache) { |
2 | daniel-mar | 361 | $stats = yt_get_channel_stats($channel_id); |
18 | daniel-mar | 362 | if (!$stats) { |
11 | daniel-mar | 363 | fwrite(STDERR, "Cannot get stats for channel with ID '$channel_id'\n"); |
364 | return; |
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365 | } |
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2 | daniel-mar | 366 | $videocount = $stats['videoCount']; |
367 | |||
368 | $key = (!empty($search)) ? 'cid:'.$channel_id.'/'.$search : 'cid:'.$channel_id; |
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369 | |||
370 | if (!isset($out[$key])) $out[$key] = array(); |
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371 | $videocount_old = isset($out[$key]['count']) ? $out[$key]['count'] : -1; |
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372 | } else { |
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373 | $videocount = -1; |
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374 | $videocount_old = -2; |
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375 | $key = ''; |
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376 | } |
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377 | |||
378 | if ($videocount_old != $videocount) { // Attention: This might not work if videos are deleted and added (= the count stays the same) |
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16 | daniel-mar | 379 | if ($verbose && $use_cache) echo "Video count changed from $videocount_old to $videocount\n"; |
2 | daniel-mar | 380 | $out[$key]['count'] = $videocount; |
381 | if (!empty($search)) { |
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382 | $out[$key]['results'] = yt_channel_items($channel_id, $search); |
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383 | } else { |
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384 | $out[$key]['results'] = yt_channel_items($channel_id); |
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385 | } |
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18 | daniel-mar | 386 | if (!$out[$key]['results']) { |
19 | daniel-mar | 387 | // TODO: If a channel has deleted all videos, then this message comes. |
388 | // However, technically this is not an error. |
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16 | daniel-mar | 389 | fwrite(STDERR, "Cannot get result for channel with ID '$channel_id'\n"); |
390 | return; |
||
391 | } |
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2 | daniel-mar | 392 | } else { |
393 | if ($verbose) echo "Video count for channel is still $videocount, keep ".count($out[$key]['results'])." results.\n"; |
||
394 | } |
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395 | |||
396 | // Save the cache |
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397 | |||
398 | try { |
||
16 | daniel-mar | 399 | if ($use_cache) file_put_contents(_getResultcache(), json_encode($out)); |
2 | daniel-mar | 400 | } catch(Exception $e) { |
401 | fwrite(STDERR, "Cannot write result cache\n"); |
||
402 | } |
||
403 | |||
404 | // Now download |
||
405 | |||
18 | daniel-mar | 406 | if (!$out[$key]['results']) { |
19 | daniel-mar | 407 | // TODO: If a channel has deleted all videos, then this message comes. |
408 | // However, technically this is not an error. |
||
6 | daniel-mar | 409 | fwrite(STDERR, "Cannot get result for channel with ID '$channel_id'\n"); |
410 | return; |
||
411 | } |
||
2 | daniel-mar | 412 | foreach ($out[$key]['results'] as list($id, $title)) { |
413 | if ($verbose) echo "Downloading '$title' as ".hf_type($type)." ...\n"; |
||
414 | ytdwn_video_id($id); |
||
415 | } |
||
416 | } |
||
417 | |||
418 | function ytdwn_playlist_id($playlist_id) { |
||
419 | global $type; |
||
420 | global $verbose; |
||
421 | |||
422 | if ($verbose) echo "Processing playlist ID '$playlist_id' ...\n"; |
||
423 | |||
424 | // List the videos of the playlist |
||
425 | |||
16 | daniel-mar | 426 | $use_cache = !empty(_getResultcache()) && file_exists(_getResultcache()); |
427 | $cont = $use_cache ? file_get_contents(_getResultcache()) : ''; |
||
2 | daniel-mar | 428 | $out = json_decode($cont, true); |
429 | if ($out == NULL) $out = array(); |
||
430 | |||
16 | daniel-mar | 431 | if ($use_cache) { |
2 | daniel-mar | 432 | $stats = yt_get_playlist_stats($playlist_id); |
18 | daniel-mar | 433 | if (!$stats) { |
12 | daniel-mar | 434 | fwrite(STDERR, "Cannot get stats for playlist with ID '$playlist_id'\n"); |
11 | daniel-mar | 435 | return; |
436 | } |
||
2 | daniel-mar | 437 | $videocount = $stats['itemCount']; |
438 | |||
439 | $key = 'pid:'.$playlist_id; |
||
440 | |||
441 | if (!isset($out[$key])) $out[$key] = array(); |
||
442 | $videocount_old = isset($out[$key]['count']) ? $out[$key]['count'] : -1; |
||
443 | } else { |
||
444 | $videocount = -1; |
||
445 | $videocount_old = -2; |
||
446 | $key = ''; |
||
447 | } |
||
448 | |||
449 | if ($videocount_old != $videocount) { // Attention: This might not work if videos are deleted and added (= the count stays the same) |
||
16 | daniel-mar | 450 | if ($verbose && $use_cache) echo "Video count changed from $videocount_old to $videocount\n"; |
2 | daniel-mar | 451 | $out[$key]['count'] = $videocount; |
452 | $out[$key]['results'] = yt_playlist_items($playlist_id); |
||
18 | daniel-mar | 453 | if (!$out[$key]['results']) { |
19 | daniel-mar | 454 | // TODO: If a playlist has deleted all videos, then this message comes. |
455 | // However, technically this is not an error. |
||
16 | daniel-mar | 456 | fwrite(STDERR, "Cannot get result for playlist with ID '$playlist_id'\n"); |
457 | return; |
||
458 | } |
||
2 | daniel-mar | 459 | } else { |
460 | if ($verbose) echo "Video count for playlist is still $videocount, keep ".count($out[$key]['results'])." results.\n"; |
||
461 | } |
||
462 | |||
463 | // Save the cache |
||
464 | |||
465 | try { |
||
16 | daniel-mar | 466 | if ($use_cache) file_put_contents(_getResultcache(), json_encode($out)); |
2 | daniel-mar | 467 | } catch(Exception $e) { |
468 | fwrite(STDERR, "Cannot write result cache\n"); |
||
469 | } |
||
470 | |||
471 | // Now download |
||
472 | |||
18 | daniel-mar | 473 | if (!$out[$key]['results']) { |
6 | daniel-mar | 474 | fwrite(STDERR, "Cannot get result for playlist with ID '$playlist_id'\n"); |
475 | return; |
||
476 | } |
||
2 | daniel-mar | 477 | foreach ($out[$key]['results'] as list($id, $title)) { |
478 | if ($verbose) echo "Downloading '$title' as ".hf_type($type)." ...\n"; |
||
479 | ytdwn_video_id($id); |
||
480 | } |
||
481 | } |
||
482 | |||
483 | function ytdwn_search($search, $order='', $maxresults=-1) { |
||
484 | global $type; |
||
485 | global $verbose; |
||
486 | |||
487 | if ($verbose) echo "Searching for '$search' ...\n"; |
||
488 | |||
489 | // Perform the search and list the videos |
||
490 | |||
491 | $results = yt_search_items($search, $order, $maxresults); |
||
492 | |||
493 | // Now download |
||
494 | |||
18 | daniel-mar | 495 | if (!$results) { |
6 | daniel-mar | 496 | fwrite(STDERR, "Cannot get data for search '$search'\n"); |
497 | return; |
||
498 | } |
||
2 | daniel-mar | 499 | foreach ($results as list($id, $title)) { |
500 | if ($verbose) echo "Downloading '$title' as ".hf_type($type)." ...\n"; |
||
501 | ytdwn_video_id($id); |
||
502 | } |
||
503 | } |
||
504 | |||
15 | daniel-mar | 505 | function template_to_wildcard($template, $video_id) { |
506 | $x = $template; |
||
507 | $x = str_replace('%(id)s', $video_id, $x); |
||
508 | $x = preg_replace('@%\\(.+\\)s@ismU', '*', $x); |
||
509 | $x = preg_replace('@\\*+@', '*', $x); |
||
510 | return $x; |
||
511 | } |
||
512 | |||
513 | function ytdwn_get_downloaded_filename($outputTemplate, $video_id) { |
||
514 | if (strpos($outputTemplate, '%(id)s') === false) { |
||
515 | // TODO: There needs to be a better way to find out the written file name !!! |
||
516 | return false; |
||
517 | } else { |
||
518 | $wildcard = template_to_wildcard($outputTemplate, $video_id); |
||
519 | $test = glob($wildcard); |
||
520 | if (count($test) == 0) return false; |
||
521 | return $test[0]; |
||
522 | } |
||
523 | } |
||
524 | |||
2 | daniel-mar | 525 | function ytdwn_video_id($video_id) { |
526 | global $type; |
||
527 | global $verbose; |
||
528 | global $mp3id_transfer; |
||
529 | global $extra_args; |
||
530 | global $default_template; |
||
531 | global $failTreshold; |
||
6 | daniel-mar | 532 | global $cookie_file; |
14 | daniel-mar | 533 | global $checksumMode; |
2 | daniel-mar | 534 | |
535 | if (DOWNLOAD_SIMULATION_MODE) { |
||
536 | echo "SIMULATE download of video id $video_id as ".hf_type($type)." to "._getOutputDir()."\n"; |
||
537 | return; |
||
538 | } |
||
539 | |||
540 | if (!empty(_getAlreadyDownloaded()) && in_alreadydownloaded_file($type, $video_id)) { |
||
541 | if ($verbose) echo "Video $video_id has already been downloaded. Skip.\n"; |
||
542 | return true; |
||
543 | } |
||
544 | |||
545 | if (!empty(_getFailList()) && (ytdwn_fail_counter($type, $video_id) >= $failTreshold)) { |
||
546 | if ($verbose) echo "Video $video_id has failed too often. Skip.\n"; |
||
547 | return true; |
||
548 | } |
||
549 | |||
550 | $out = ''; |
||
551 | $code = -1; |
||
552 | |||
553 | $outputTemplate = rtrim(_getOutputDir(), '/').'/'.$default_template; |
||
554 | |||
555 | if (substr($type,0,2) == 'v:') { |
||
556 | $format = substr($type,2); |
||
557 | if (!empty($format)) { |
||
20 | daniel-mar | 558 | $cmd = YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)).' --format '.escapeshellarg($format); |
559 | echo "$cmd\n"; |
||
560 | exec($cmd, $out, $code); |
||
2 | daniel-mar | 561 | } else { |
20 | daniel-mar | 562 | $cmd = YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)); |
563 | echo "$cmd\n"; |
||
564 | exec($cmd, $out, $code); |
||
2 | daniel-mar | 565 | } |
15 | daniel-mar | 566 | |
567 | $written_file = $code == 0 ? ytdwn_get_downloaded_filename($outputTemplate, $video_id) : false; |
||
568 | |||
2 | daniel-mar | 569 | } else if (substr($type,0,2) == 'a:') { |
570 | $format = substr($type,2); |
||
571 | if (!empty($format)) { |
||
20 | daniel-mar | 572 | $cmd = YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)).' --extract-audio --audio-format '.escapeshellarg($format); |
573 | echo "$cmd\n"; |
||
574 | exec($cmd, $out, $code); |
||
2 | daniel-mar | 575 | } else { |
20 | daniel-mar | 576 | $cmd = YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)).' --extract-audio'; |
577 | echo "$cmd\n"; |
||
578 | exec($cmd, $out, $code); |
||
2 | daniel-mar | 579 | } |
580 | |||
15 | daniel-mar | 581 | $written_file = $code == 0 ? ytdwn_get_downloaded_filename($outputTemplate, $video_id) : false; |
582 | |||
583 | if (($code == 0) && ($mp3id_transfer) && (strtolower($format) == 'mp3')) { |
||
18 | daniel-mar | 584 | if (!$written_file) { |
15 | daniel-mar | 585 | fwrite(STDERR, "Cannot include YouTube ID to MP3, because the default template does not contain '%(id)s', or the downloaded file could not be determined for another reason.\n"); |
586 | } else { |
||
587 | mp3_transfer_vid_to_id($written_file, $video_id); |
||
588 | } |
||
589 | } |
||
590 | } else { |
||
591 | assert(false); |
||
592 | return false; |
||
593 | } |
||
594 | |||
2 | daniel-mar | 595 | if ($code == 0) { |
15 | daniel-mar | 596 | if ($verbose) { |
597 | fwrite(STDOUT, "Successfully downloaded video ID $video_id as ".hf_type($type)."\n"); |
||
18 | daniel-mar | 598 | if ($written_file) fwrite(STDOUT, "Output file name: $written_file\n"); |
15 | daniel-mar | 599 | } |
2 | daniel-mar | 600 | if (!empty(_getAlreadyDownloaded())) { |
601 | try { |
||
602 | addto_alreadydownloaded_file($type, $video_id); |
||
603 | } catch(Exception $e) { |
||
14 | daniel-mar | 604 | fwrite(STDERR, "Cannot add to 'already downloaded' file\n"); |
2 | daniel-mar | 605 | } |
606 | } |
||
14 | daniel-mar | 607 | |
608 | // Now do the checksums |
||
609 | foreach (explode(',',$checksumMode) as $mode) { |
||
15 | daniel-mar | 610 | if (strtolower($mode) === 'none') continue; |
18 | daniel-mar | 611 | if (!$written_file) { |
15 | daniel-mar | 612 | fwrite(STDERR, "Cannot add to the '$mode' checksum file, because the default template does not contain '%(id)s', or the downloaded file could not be determined for another reason.\n"); |
613 | } else if (!cs_add_automatically($written_file, $mode)) { |
||
14 | daniel-mar | 614 | fwrite(STDERR, "Could not write to '$mode' checksum file!\n"); |
615 | } |
||
616 | } |
||
2 | daniel-mar | 617 | } else { |
618 | fwrite(STDERR, "Error downloading $video_id! (Code $code)\n"); |
||
619 | if (!empty(_getFailList())) { |
||
620 | try { |
||
621 | ytdwn_register_fail($type, $video_id, $code); |
||
622 | } catch(Exception $e) { |
||
623 | fwrite(STDERR, "Cannot register fail\n"); |
||
624 | } |
||
625 | } |
||
626 | return false; |
||
627 | } |
||
628 | |||
629 | return true; |
||
630 | } |
||
631 | |||
632 | function vid_to_vurl($video_id) { |
||
7 | daniel-mar | 633 | return "https://www.youtube.com/watch?v=$video_id"; |
2 | daniel-mar | 634 | } |
635 | |||
636 | function EndsWith($Haystack, $Needle){ |
||
637 | return strrpos($Haystack, $Needle) === strlen($Haystack)-strlen($Needle); |
||
638 | } |
||
639 | |||
21 | daniel-mar | 640 | /** |
641 | * Tries to put the video ID into the MP3 meta tags, and then removes the ID |
||
642 | * from the file name. |
||
643 | * @param $written_file |
||
644 | * @param $video_id |
||
645 | * @return bool |
||
646 | */ |
||
15 | daniel-mar | 647 | function mp3_transfer_vid_to_id(&$written_file, $video_id) { |
2 | daniel-mar | 648 | global $verbose; |
649 | global $default_template; |
||
650 | |||
651 | if (!command_exists('id3v2')) { |
||
15 | daniel-mar | 652 | fwrite(STDERR, "Tool id3v2 is not installed. Will not transfer the YouTube ID into the MP3 ID Tag. Use paramter '-N' to stop trying the transfer.\n"); |
2 | daniel-mar | 653 | return false; |
654 | } |
||
655 | |||
15 | daniel-mar | 656 | $orig_ts = filemtime($written_file); |
657 | $ec = -1; |
||
658 | system('id3v2 -c '.escapeshellarg($video_id).' '.escapeshellarg($written_file), $ec); |
||
659 | touch($written_file, $orig_ts); |
||
660 | if ($ec != 0) { |
||
661 | fwrite(STDERR, "Cannot set ID tag for file $written_file\n"); |
||
2 | daniel-mar | 662 | return false; |
663 | } |
||
664 | |||
15 | daniel-mar | 665 | $target_filename = $written_file; |
2 | daniel-mar | 666 | |
15 | daniel-mar | 667 | // Things like '<title>-<id>.mp3' become '<title>.mp3' (our default template) |
668 | // But templates like '<title> (<id>).mp3' could become '<title> ().mp3', which is not nice |
||
669 | // So, we try our best to find the most common template types... |
||
670 | $target_filename = str_replace('-'.$video_id, '', $target_filename); |
||
671 | $target_filename = str_replace('_'.$video_id, '', $target_filename); |
||
672 | $target_filename = str_replace(' '.$video_id, '', $target_filename); |
||
673 | $target_filename = str_replace('('.$video_id.')', '', $target_filename); |
||
674 | $target_filename = str_replace('['.$video_id.']', '', $target_filename); |
||
675 | $target_filename = str_replace($video_id, '', $target_filename); // must be the last! |
||
676 | if ($target_filename === $written_file) { |
||
677 | fwrite(STDERR, "Could not remove VideoID from filename '$written_file'\n"); // should not happen |
||
678 | return false; |
||
679 | } |
||
2 | daniel-mar | 680 | |
15 | daniel-mar | 681 | if (!intelligent_rename($written_file, $target_filename)) { |
682 | fwrite(STDERR, "Could not rename '$written_file' to '$target_filename'\n"); |
||
683 | return false; |
||
684 | } |
||
2 | daniel-mar | 685 | |
15 | daniel-mar | 686 | $written_file = $target_filename; // was modified by intelligent_rename() |
687 | return true; |
||
2 | daniel-mar | 688 | } |
689 | |||
690 | function curl_to_cid($channel_url) { |
||
13 | daniel-mar | 691 | return yt_get_channel_id_from_url($channel_url); |
2 | daniel-mar | 692 | } |
693 | |||
694 | function in_alreadydownloaded_file($type, $video_id) { |
||
695 | $lines = file(_getAlreadyDownloaded()); |
||
696 | foreach ($lines as $line) { |
||
697 | if (trim($line) == rtrim($type,':').':'.$video_id) { |
||
698 | return true; |
||
699 | } |
||
700 | } |
||
701 | return false; |
||
702 | } |
||
703 | |||
704 | function addto_alreadydownloaded_file($type, $video_id) { |
||
705 | file_put_contents(_getAlreadyDownloaded(), rtrim($type,':').':'.$video_id."\n", FILE_APPEND); |
||
706 | } |
||
707 | |||
708 | function syntax_error($msg) { |
||
709 | fwrite(STDERR, "Syntax error: ".trim($msg)."\n"); |
||
710 | fwrite(STDERR, "Please use argument '--help' to show the syntax rules.\n"); |
||
711 | exit(2); |
||
712 | } |
||
713 | |||
714 | function _help() { |
||
715 | global $argv; |
||
716 | $out = ''; |
||
717 | $own = file_get_contents($argv[0]); |
||
718 | $help = explode('// ----', $own, 2)[0]; |
||
7 | daniel-mar | 719 | $m = null; |
2 | daniel-mar | 720 | $help = preg_match_all('@^//(.*)$@mU', $help, $m); |
721 | foreach ($m[1] as $line) { |
||
722 | $out .= substr($line,1)."\n"; |
||
723 | } |
||
724 | return $out; |
||
725 | } |
||
726 | |||
727 | function help() { |
||
728 | echo _help(); |
||
729 | exit(0); |
||
730 | } |
||
731 | |||
732 | function version() { |
||
733 | echo explode("\n\n", _help(), 2)[0]."\n"; |
||
734 | exit(0); |
||
735 | } |
||
736 | |||
737 | function command_exists($command) { |
||
738 | // https://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script |
||
739 | |||
740 | $ec = -1; |
||
741 | system('command -v '.escapeshellarg($command).' > /dev/null', $ec); |
||
742 | return ($ec == 0); |
||
743 | } |
||
744 | |||
745 | function hf_type($type) { |
||
746 | if (strpos($type, ':') === false) return $type; // invalid type (missing ':') |
||
747 | list($av, $format) = explode(':', $type); |
||
748 | |||
749 | if ($av == 'a') $av = 'audio'; |
||
750 | else if ($av == 'v') $av = 'video'; |
||
751 | else return $type; // invalid type |
||
752 | |||
753 | return (!empty($format)) ? $format.'-'.$av : $av; |
||
754 | } |
||
755 | |||
756 | function expand_tilde($path) { |
||
757 | // Source: http://jonathonhill.net/2013-09-03/tilde-expansion-in-php/ |
||
758 | |||
759 | if (function_exists('posix_getuid') && strpos($path, '~') !== false) { |
||
760 | $info = posix_getpwuid(posix_getuid()); |
||
761 | $path = str_replace('~', $info['dir'], $path); |
||
762 | } |
||
763 | |||
764 | return $path; |
||
765 | } |
||
766 | |||
767 | function _getLastListname() { |
||
768 | global $listFilenameStack; |
||
769 | $listname = ''; // default |
||
770 | if (count($listFilenameStack) > 0) { |
||
771 | $listname = $listFilenameStack[count($listFilenameStack)-1]; |
||
772 | $listname = pathinfo($listname, PATHINFO_FILENAME); // remove file extension, e.g. ".list" |
||
773 | } |
||
774 | return $listname; |
||
775 | } |
||
776 | |||
777 | function _getApiKey() { |
||
778 | global $apikey; |
||
779 | |||
780 | $out = $apikey; |
||
781 | if (empty($out)) { |
||
782 | $auto_api_key = AUTO_API_KEY; |
||
783 | $auto_api_key = expand_tilde($auto_api_key); |
||
784 | $auto_api_key = str_replace('[listname]', _getLastListname(), $auto_api_key); |
||
785 | |||
786 | if (file_exists($auto_api_key)) { |
||
787 | $out = trim(file_get_contents($auto_api_key)); |
||
788 | } else { |
||
789 | syntax_error("Please specify a YouTube API key with argument '-A'."); |
||
790 | } |
||
791 | } else { |
||
792 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
793 | $out = expand_tilde($out); |
||
794 | |||
795 | if (file_exists($out)) { |
||
796 | $out = trim(file_get_contents($out)); |
||
797 | } else { |
||
798 | // Assume, $out is a key, not a file |
||
799 | } |
||
800 | } |
||
801 | |||
802 | if (!yt_check_apikey_syntax($out)) syntax_error("'$out' is not a valid API key, not an existing file containing an API key.\n"); |
||
803 | |||
804 | return $out; |
||
805 | } |
||
806 | |||
807 | function _getResultCache() { |
||
808 | global $resultcache; |
||
809 | if (empty($resultcache)) return ''; |
||
810 | |||
811 | $out = expand_tilde($resultcache); |
||
812 | |||
813 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
814 | |||
815 | if (!file_exists($out)) { |
||
816 | @touch($out); |
||
817 | if (!file_exists($out)) { |
||
818 | fwrite(STDERR, "File '$out' cannot be created. Disable feature.\n"); |
||
819 | return ''; |
||
820 | } |
||
821 | } |
||
822 | |||
823 | return $out; |
||
824 | } |
||
825 | |||
826 | function _getAlreadyDownloaded() { |
||
827 | global $alreadyDownloaded; |
||
828 | if (empty($alreadyDownloaded)) return ''; |
||
829 | |||
830 | $out = expand_tilde($alreadyDownloaded); |
||
831 | |||
832 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
833 | |||
834 | if (!file_exists($out)) { |
||
835 | @touch($out); |
||
836 | if (!file_exists($out)) { |
||
837 | fwrite(STDERR, "File '$out' cannot be created. Disable feature.\n"); |
||
838 | return ''; |
||
839 | } |
||
840 | } |
||
841 | |||
842 | return $out; |
||
843 | } |
||
844 | |||
845 | function _getFailList() { |
||
846 | global $failList; |
||
847 | if (empty($failList)) return ''; |
||
848 | |||
849 | $out = expand_tilde($failList); |
||
850 | |||
851 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
852 | |||
853 | if (!file_exists($out)) { |
||
854 | @touch($out); |
||
855 | if (!file_exists($out)) { |
||
856 | fwrite(STDERR, "File '$out' cannot be created. Disable feature.\n"); |
||
857 | return ''; |
||
858 | } |
||
859 | } |
||
860 | |||
861 | return $out; |
||
862 | } |
||
863 | |||
864 | function _getOutputDir() { |
||
865 | global $outputDir, $allow_creation_outputdir; |
||
866 | if (empty($outputDir)) return '.'; |
||
867 | |||
868 | $out = expand_tilde($outputDir); |
||
869 | |||
870 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
871 | |||
872 | if ($allow_creation_outputdir) { |
||
873 | if (!is_dir($out)) { |
||
12 | daniel-mar | 874 | mkdir($out, 0777, true); |
2 | daniel-mar | 875 | if (!is_dir($out)) { |
876 | fwrite(STDERR, "Output directory '$out' does not exist.\n"); |
||
877 | exit(1); |
||
878 | } |
||
879 | } |
||
880 | } else { |
||
881 | if (!is_dir($out)) { |
||
882 | fwrite(STDERR, "Output directory '$out' does not exist.\n"); |
||
883 | exit(1); |
||
884 | } |
||
885 | } |
||
886 | |||
887 | return $out; |
||
888 | } |
||
889 | |||
890 | function parse_quoting($str) { |
||
891 | if ((substr($str,0,1) == '"') && (substr($str,-1,1) == '"')) { |
||
892 | $str = substr($str,1,strlen($str)-2); |
||
893 | |||
894 | $escape = false; |
||
895 | $out = ''; |
||
896 | for ($i=0; $i<strlen($str); $i++) { |
||
897 | $char = $str[$i]; |
||
898 | |||
899 | if ($char == '\\') { |
||
900 | if ($escape) { |
||
901 | $out .= $char; |
||
902 | $escape = false; |
||
903 | } else { |
||
904 | $escape = true; |
||
905 | } |
||
906 | } else { |
||
907 | $out .= $char; |
||
908 | } |
||
909 | |||
910 | } |
||
911 | $str = $out; |
||
912 | |||
913 | } |
||
914 | |||
915 | return $str; |
||
916 | } |
||
917 | |||
918 | function ytdwn_register_fail($type, $video_id, $code) { |
||
919 | // Note: Error code $code ist currently not used |
||
920 | |||
921 | $file = _getFailList(); |
||
922 | $cont = file_get_contents($file); |
||
7 | daniel-mar | 923 | $m = null; |
2 | daniel-mar | 924 | if (preg_match("@Video ID ".preg_quote($video_id,'@')." failed (\d+) time\(s\) with type ".preg_quote($type,'@')."@ismU", $cont, $m)) { |
925 | $cont = preg_replace("@Video ID ".preg_quote($video_id,'@')." failed (\d+) time\(s\) with type ".preg_quote($type,'@')."@ismU", |
||
19 | daniel-mar | 926 | "Video ID $video_id failed ".(((int)$m[1])+1)." time(s) with type $type", $cont); |
2 | daniel-mar | 927 | file_put_contents($file, $cont); |
928 | } else { |
||
929 | file_put_contents($file, "Video ID $video_id failed 1 time(s) with type $type\n", FILE_APPEND); |
||
930 | } |
||
931 | } |
||
932 | |||
933 | function ytdwn_fail_counter($type, $video_id) { |
||
934 | $file = _getFailList(); |
||
935 | $cont = file_get_contents($file); |
||
7 | daniel-mar | 936 | $m = null; |
2 | daniel-mar | 937 | if (preg_match("@Video ID ".preg_quote($video_id,'@')." failed (\d+) time\(s\) with type ".preg_quote($type,'@')."@ismU", $cont, $m)) { |
938 | return $m[1]; |
||
939 | } else { |
||
940 | return 0; |
||
941 | } |
||
942 | } |
||
943 | |||
21 | daniel-mar | 944 | /** |
945 | * @param string $fileName |
||
946 | * @param bool $caseSensitive |
||
947 | * @return bool |
||
948 | * @see https://stackoverflow.com/questions/3964793/php-case-insensitive-version-of-file-exists |
||
949 | */ |
||
950 | function file_exists_ext(string $fileName, bool $caseSensitive = true): bool { |
||
951 | if(file_exists($fileName)) { |
||
952 | return true; // $fileName; |
||
953 | } |
||
954 | if($caseSensitive) return false; |
||
955 | |||
956 | // Handle case insensitive requests |
||
957 | $directoryName = dirname($fileName); |
||
958 | $fileArray = glob($directoryName . '/*', GLOB_NOSORT); |
||
959 | $fileNameLowerCase = strtolower($fileName); |
||
960 | foreach($fileArray as $file) { |
||
961 | if(strtolower($file) == $fileNameLowerCase) { |
||
962 | return true; // $file; |
||
963 | } |
||
964 | } |
||
965 | return false; |
||
966 | } |
||
967 | |||
15 | daniel-mar | 968 | function intelligent_rename($src, &$dest) { |
2 | daniel-mar | 969 | $pos = strrpos($dest, '.'); |
970 | $ext = substr($dest, $pos); |
||
971 | $namewoext = substr($dest, 0, $pos); |
||
21 | daniel-mar | 972 | $duplicate_count = 1; |
2 | daniel-mar | 973 | $dest_neu = $dest; |
21 | daniel-mar | 974 | while (file_exists_ext($dest_neu, false)) { |
975 | $duplicate_count++; |
||
976 | $dest_neu = "$namewoext ($duplicate_count)$ext"; |
||
2 | daniel-mar | 977 | } |
15 | daniel-mar | 978 | $res = rename($src, $dest_neu); |
979 | if ($res) $dest = $dest_neu; |
||
980 | return $res; |
||
2 | daniel-mar | 981 | } |
5 | daniel-mar | 982 | |
16 | daniel-mar | 983 | function download_latest_downloader() { |
984 | $download_url = false; |
||
985 | |||
986 | if (DOWNLOAD_YT_FORK == 'yt-dlp') { |
||
987 | $ch = curl_init(); |
||
988 | curl_setopt($ch, CURLOPT_URL, 'https://github.com/yt-dlp/yt-dlp/releases/latest/download/SHA2-256SUMS'); |
||
989 | #curl_setopt($ch, CURLOPT_HEADER, false); |
||
990 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
||
991 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
||
992 | $cont = curl_exec($ch); |
||
993 | $m = null; |
||
994 | if (preg_match('@^(.+)\s+yt-dlp$@ismU', $cont, $m)) { |
||
995 | $newest_version_sha2 = $m[1]; |
||
996 | } else { |
||
997 | $newest_version_sha2 = false; |
||
998 | } |
||
999 | |||
1000 | if (!$newest_version_sha2) { |
||
1001 | fwrite(STDERR, "Failed to get SHA2 sum of latest version of '".DOWNLOAD_YT_FORK."' online. Will not try to download/update '".DOWNLOAD_YT_FORK."' into local directory.\n"); |
||
1002 | } else { |
||
1003 | if (!file_exists(__DIR__.'/'.DOWNLOAD_YT_FORK) || ($newest_version_sha2 != hash_file('sha256',__DIR__.'/'.DOWNLOAD_YT_FORK))) { |
||
1004 | $download_url = 'https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp'; |
||
1005 | } |
||
1006 | } |
||
5 | daniel-mar | 1007 | } |
16 | daniel-mar | 1008 | |
1009 | if (DOWNLOAD_YT_FORK == 'youtube-dlc') { |
||
1010 | // TODO: What is the difference between these two? Which one should be chosen?! |
||
1011 | // https://github.com/blackjack4494/yt-dlc (18372 commits, last commit 23 Aug 2021, last release 2020.11.11-3) |
||
1012 | // https://github.com/blackjack4494/youtube-dlc (18888 commits, last commit 26 Jul 2021, last release 2020.10.09) |
||
1013 | |||
1014 | // TODO: yt-dlc The sha256 does not fit to the binary! Therefore, it is always downloaded! |
||
1015 | // TODO: youtube-dlc has no hashes online... |
||
1016 | /* |
||
1017 | $ch = curl_init(); |
||
1018 | curl_setopt($ch, CURLOPT_URL, 'https://github.com/blackjack4494/yt-dlc/releases/latest/download/SHA2-256SUMS'); |
||
1019 | #curl_setopt($ch, CURLOPT_HEADER, false); |
||
1020 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
||
1021 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
||
1022 | $cont = curl_exec($ch); |
||
1023 | $m = null; |
||
1024 | if (preg_match('@^youtube\-dlc:(.+)$@ismU', $cont, $m)) { |
||
1025 | $newest_version_sha2 = $m[1]; |
||
1026 | } else { |
||
1027 | $newest_version_sha2 = false; |
||
1028 | } |
||
1029 | |||
1030 | if (!$newest_version_sha2) { |
||
1031 | fwrite(STDERR, "Failed to get SHA2 sum of latest version of '".DOWNLOAD_YT_FORK."' online. Will not try to download/update '".DOWNLOAD_YT_FORK."' into local directory.\n"); |
||
1032 | } else { |
||
1033 | if (!file_exists(__DIR__.'/'.DOWNLOAD_YT_FORK) || ($newest_version_sha2 != hash_file('sha256',__DIR__.'/'.DOWNLOAD_YT_FORK))) { |
||
1034 | $download_url = 'https://github.com/blackjack4494/yt-dlc/releases/latest/download/youtube-dlc'; |
||
1035 | } |
||
1036 | } |
||
1037 | */ |
||
1038 | |||
1039 | if (!file_exists(__DIR__.'/'.DOWNLOAD_YT_FORK) || (time()-filemtime(__DIR__.'/'.DOWNLOAD_YT_FORK) > 24*60*60)) { |
||
1040 | $download_url = 'https://github.com/blackjack4494/yt-dlc/releases/latest/download/youtube-dlc'; |
||
1041 | } |
||
1042 | } |
||
1043 | |||
1044 | if (DOWNLOAD_YT_FORK == 'youtube-dl') { |
||
1045 | $ch = curl_init(); |
||
1046 | curl_setopt($ch, CURLOPT_URL, 'https://yt-dl.org/downloads/latest/MD5SUMS'); |
||
1047 | #curl_setopt($ch, CURLOPT_HEADER, false); |
||
1048 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
||
1049 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
||
1050 | $cont = curl_exec($ch); |
||
1051 | $m = null; |
||
1052 | if (preg_match('@^(.+) youtube\-dl$@ismU', $cont, $m)) { |
||
1053 | $newest_version_md5 = $m[1]; |
||
1054 | } else { |
||
1055 | $newest_version_md5 = false; |
||
1056 | } |
||
1057 | |||
1058 | if (!$newest_version_md5) { |
||
1059 | fwrite(STDERR, "Failed to get MD5 sum of latest version of '".DOWNLOAD_YT_FORK."' online. Will not try to download/update '".DOWNLOAD_YT_FORK."' into local directory.\n"); |
||
1060 | } else { |
||
1061 | if (!file_exists(__DIR__.'/'.DOWNLOAD_YT_FORK) || ($newest_version_md5 != md5_file(__DIR__.'/'.DOWNLOAD_YT_FORK))) { |
||
1062 | $download_url = 'https://yt-dl.org/latest/youtube-dl'; |
||
1063 | } |
||
1064 | } |
||
1065 | } |
||
1066 | |||
18 | daniel-mar | 1067 | if ($download_url) { |
16 | daniel-mar | 1068 | // Try to download/update the file in our directory. It should be the newest available, since YT often breaks downloader |
1069 | if (file_exists(__DIR__.'/'.DOWNLOAD_YT_FORK)) { |
||
1070 | echo "Trying to update '".DOWNLOAD_YT_FORK."' in local directory...\n"; |
||
1071 | } else { |
||
1072 | echo "Trying to download '".DOWNLOAD_YT_FORK."' into local directory...\n"; |
||
1073 | } |
||
1074 | |||
1075 | @chmod(__DIR__.'/'.DOWNLOAD_YT_FORK, 0777); // otherwise we might not be able to write to it |
||
1076 | |||
1077 | if (!($binary = file_get_contents($download_url))) { |
||
1078 | fwrite(STDERR, "Failed to download '".DOWNLOAD_YT_FORK."' into local directory (file_get_contents).\n"); |
||
1079 | } else if (!@file_put_contents(__DIR__.'/'.DOWNLOAD_YT_FORK, $binary)) { |
||
1080 | fwrite(STDERR, "Failed to download '".DOWNLOAD_YT_FORK."' into local directory (file_put_contents).\n"); |
||
1081 | } else { |
||
1082 | if (!@chmod(__DIR__.'/'.DOWNLOAD_YT_FORK, 0544)) { |
||
1083 | fwrite(STDERR, "Failed to download '".DOWNLOAD_YT_FORK."' into local directory (chmod 544).\n"); |
||
1084 | @unlink(__DIR__.'/'.DOWNLOAD_YT_FORK); // try to delete, otherwise we might try to execute a non-executable file |
||
1085 | } |
||
1086 | } |
||
1087 | } |
||
5 | daniel-mar | 1088 | } |