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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 | |||
14 | daniel-mar | 4 | // ViaThinkSoft YouTube Downloader Util 2.3 |
15 | daniel-mar | 5 | // Revision: 2022-02-07 |
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; |
2 | daniel-mar | 57 | |
58 | // Parse arguments |
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59 | // 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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60 | |||
61 | $init_extra_args = false; |
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7 | daniel-mar | 62 | $argv_bak = $_SERVER['argv']; |
2 | daniel-mar | 63 | array_shift($argv_bak); |
64 | while (count($argv_bak) > 0) { |
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65 | $arg = array_shift($argv_bak); |
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66 | $arg2 = $arg . ' ' . (isset($argv_bak[0]) ? $argv_bak[0] : ''); |
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7 | daniel-mar | 67 | $m = null; |
2 | daniel-mar | 68 | if (preg_match('@^(/t|\-t|\-\-type)(\s+|=)(.*)$@s', $arg2, $m)) { |
69 | array_shift($argv_bak); |
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70 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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71 | $type = $m[3]; |
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72 | } else if (preg_match('@^(/o|\-o|\-\-outputDir)(\s+|=)(.*)$@s', $arg2, $m)) { |
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73 | array_shift($argv_bak); |
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74 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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75 | $outputDir = $m[3]; |
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76 | } else if (preg_match('@^(/a|\-a|\-\-alreadyDownloaded)(\s+|=)(.*)$@s', $arg2, $m)) { |
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77 | array_shift($argv_bak); |
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78 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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79 | $alreadyDownloaded = $m[3]; |
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80 | } else if (preg_match('@^(/f|\-f|\-\-failList)(\s+|=)(.*)$@s', $arg2, $m)) { |
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81 | array_shift($argv_bak); |
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82 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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83 | $failList = $m[3]; |
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84 | } else if (preg_match('@^(/F|\-F|\-\-failTreshold)(\s+|=)(.*)$@s', $arg2, $m)) { |
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85 | array_shift($argv_bak); |
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86 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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87 | $failTreshold = $m[3]; |
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88 | } else if (preg_match('@^(/C|\-C|\-\-resultcache)(\s+|=)(.*)$@s', $arg2, $m)) { |
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89 | array_shift($argv_bak); |
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90 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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91 | $resultcache = $m[3]; |
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14 | daniel-mar | 92 | } else if (preg_match('@^(/H|\-H|\-\-checksumMode)(\s+|=)(.*)$@s', $arg2, $m)) { |
93 | array_shift($argv_bak); |
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94 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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95 | $checksumMode = $m[3]; |
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96 | if ((strtolower($checksumMode) != 'none') |
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97 | && (strtolower($checksumMode) != 'sfv') |
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98 | && (strtolower($checksumMode) != 'md5') |
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99 | && (strtolower($checksumMode) != 'sfv,md5') |
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100 | && (strtolower($checksumMode) != 'md5,sfv')) syntax_error("Checksum mode needs to be either 'None', 'MD5', 'SFV', or 'MD5,SFV'."); |
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2 | daniel-mar | 101 | } else if (preg_match('@^(/T|\-T|\-\-default-template)(\s+|=)(.*)$@s', $arg2, $m)) { |
102 | array_shift($argv_bak); |
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103 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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104 | $default_template = $m[3]; |
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105 | } else if (preg_match('@^(/A|\-A|\-\-api-key)(\s+|=)(.*)$@s', $arg2, $m)) { |
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106 | array_shift($argv_bak); |
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107 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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108 | $apikey = file_exists($m[3]) ? trim(file_get_contents($m[3])) : $m[3]; |
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6 | daniel-mar | 109 | } else if (preg_match('@^(\-\-cookies)(\s+|=)(.*)$@s', $arg2, $m)) { |
110 | array_shift($argv_bak); |
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111 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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112 | $cookie_file = file_exists($m[3]) ? trim(file_get_contents($m[3])) : $m[3]; |
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2 | daniel-mar | 113 | } else if (preg_match('@^(/X|\-X|\-\-extra-args)(\s+|=)(.*)$@s', $arg2, $m)) { |
114 | array_shift($argv_bak); |
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115 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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116 | if ($init_extra_args) { |
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117 | $extra_args .= ' ' . $m[3]; // user has multiple "-X" arguments. append. |
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118 | } else { |
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119 | $extra_args = $m[3]; // overwrite defaults |
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120 | $init_extra_args = true; |
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121 | } |
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122 | } else if (preg_match('@^(/\?|/h|\-\?|\-h|\-\-help)$@s', $arg, $m)) { |
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123 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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124 | help(); |
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125 | } else if (preg_match('@^(/V|\-V|\-\-version)$@s', $arg, $m)) { |
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126 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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127 | version(); |
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128 | } else if (preg_match('@^(/v|\-v|\-\-verbose)$@s', $arg, $m)) { |
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129 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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130 | $verbose = true; |
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131 | } else if (preg_match('@^(/N|\-N|\-\-no-mp3-tagtransfer)$@s', $arg, $m)) { |
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132 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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133 | $mp3id_transfer = false; |
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134 | } else if (preg_match('@^(/O|\-O|\-\-create-outputdir)$@s', $arg, $m)) { |
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135 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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136 | $allow_creation_outputdir = true; |
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137 | } else if ($arg == '--') { |
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138 | if (count($rest_args) > 0) syntax_error("Invalid argument: ".$rest_args[0]); |
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139 | $rest_args = $argv_bak; |
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140 | break; |
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141 | } else { |
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142 | $rest_args[] = $arg; |
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143 | } |
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144 | } |
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145 | unset($arg); |
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146 | unset($argv_bak); |
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147 | unset($init_extra_args); |
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148 | |||
149 | // Validity checks |
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150 | |||
151 | if ((substr($type,0,2) != 'a:') && (substr($type,0,2) != 'v:')) syntax_error("Type must be either 'v:' or 'a:'. '$type' is not valid."); |
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152 | |||
153 | if (count($rest_args) == 0) syntax_error("Please enter at least one desired video for downloading"); |
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154 | |||
155 | if ($failTreshold <= 0) syntax_error("Fail treshold has invalid value. Must be >0."); |
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156 | |||
6 | daniel-mar | 157 | $cookie_file = expand_tilde($cookie_file); |
158 | if (!file_exists($cookie_file)) $cookie_file = ''; |
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159 | |||
5 | daniel-mar | 160 | // Try to download/update youtube-dl into local directory |
2 | daniel-mar | 161 | |
5 | daniel-mar | 162 | $newest_version_md5 = get_latest_ytdl_md5sum(); |
163 | if (!$newest_version_md5) { |
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164 | fwrite(STDERR, "Failed to get MD5 sum of latest version of 'youtube-dl' from GitHub. Will not try to download/update 'youtube-dl' into local directory.\n"); |
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165 | } else { |
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166 | if (!file_exists(__DIR__.'/youtube-dl') || ($newest_version_md5 != md5_file(__DIR__.'/youtube-dl'))) { |
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167 | // Try to download/update the file in our directory. It should be the newest available, since YT often breaks downloader |
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168 | if (file_exists(__DIR__.'/youtube-dl')) { |
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169 | echo "Trying to update 'youtube-dl' in local directory...\n"; |
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170 | } else { |
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171 | echo "Trying to download 'youtube-dl' into local directory...\n"; |
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172 | } |
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13 | daniel-mar | 173 | |
174 | @chmod(__DIR__.'/youtube-dl', 0777); // otherwise we might not be able to write to it |
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175 | |||
176 | if (!($binary = file_get_contents('https://yt-dl.org/latest/youtube-dl'))) { |
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5 | daniel-mar | 177 | fwrite(STDERR, "Failed to download 'youtube-dl' into local directory (file_get_contents).\n"); |
13 | daniel-mar | 178 | } else if (!@file_put_contents(__DIR__.'/youtube-dl', $binary)) { |
179 | fwrite(STDERR, "Failed to download 'youtube-dl' into local directory (file_put_contents).\n"); |
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5 | daniel-mar | 180 | } else { |
181 | if (!@chmod(__DIR__.'/youtube-dl', 0544)) { |
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182 | fwrite(STDERR, "Failed to download 'youtube-dl' into local directory (chmod 544).\n"); |
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183 | @unlink(__DIR__.'/youtube-dl'); // try to delete, otherwise we might try to execute a non-executable file |
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184 | } |
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185 | } |
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186 | } |
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187 | } |
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188 | |||
2 | daniel-mar | 189 | if (command_exists(__DIR__.'/youtube-dl')) { |
5 | daniel-mar | 190 | echo "Will use 'youtube-dl' from local directory\n"; |
2 | daniel-mar | 191 | define('YTDL_EXE', __DIR__.'/youtube-dl'); |
192 | } else { |
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5 | daniel-mar | 193 | // Download failed. Is at least a package installed? |
194 | if (command_exists('youtube-dl')) { |
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195 | echo "Will use 'youtube-dl' from Linux package\n"; |
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196 | define('YTDL_EXE', 'youtube-dl'); |
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2 | daniel-mar | 197 | } else { |
198 | fwrite(STDERR, "This script requires the tool/package 'youtube-dl'. Please install it first.\n"); |
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199 | exit(1); |
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200 | } |
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201 | } |
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202 | |||
203 | // Now process the videos |
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204 | |||
205 | yt_set_apikey_callback('_getApikey'); |
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206 | |||
207 | foreach ($rest_args as $resource) { |
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208 | if ($verbose) echo "Handle: $resource\n"; |
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209 | if (strpos($resource, ':') === false) { |
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210 | fwrite(STDERR, "Invalid resource '$resource' (you are missing the prefix, e.g. vurl: or vid:). Skipping.\n"); |
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211 | } else { |
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212 | list($resourceType, $resourceValue) = explode(':', $resource, 2); |
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213 | ytdwn_handle_resource($resourceType, $resourceValue); |
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214 | } |
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215 | } |
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216 | |||
217 | // ------------------------------------------------------------------------------------------------ |
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218 | |||
219 | function ytdwn_handle_resource($resourceType, $resourceValue) { |
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220 | if ($resourceType == 'vid') { |
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221 | $video_id = parse_quoting($resourceValue); |
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222 | ytdwn_video_id($video_id); |
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223 | } else if ($resourceType == 'vurl') { |
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224 | $video_url = parse_quoting($resourceValue); |
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225 | $video_id = getVideoIDFromURL($video_url); |
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226 | if (!$video_id) { |
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227 | fwrite(STDERR, "$video_url is not a valid YouTube video URL. Skipping.\n"); |
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228 | } else { |
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229 | ytdwn_video_id($video_id); |
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230 | } |
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231 | } else if ($resourceType == 'pid') { |
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232 | $playlist_id = parse_quoting($resourceValue); |
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233 | ytdwn_playlist_id($playlist_id); |
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234 | } else if ($resourceType == 'purl') { |
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235 | $playlist_url = parse_quoting($resourceValue); |
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236 | $playlist_id = getPlaylistIDFromURL($playlist_url); |
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237 | if (!$playlist_id) { |
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238 | fwrite(STDERR, "$playlist_url is not a valid YouTube playlist URL. Skipping\n"); |
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239 | } else { |
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240 | ytdwn_playlist_id($playlist_id); |
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241 | } |
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242 | } else if ($resourceType == 'cid') { |
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243 | $channel_id = parse_quoting($resourceValue); |
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244 | |||
7 | daniel-mar | 245 | $m = null; |
2 | daniel-mar | 246 | if (preg_match('@\[search=(.+)\]@ismU', $channel_id, $m)) { |
247 | $search = $m[1]; |
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248 | $channel_id = preg_replace('@\[search=(.+)\]@ismU', '', $channel_id); |
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249 | } else { |
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250 | $search = ''; // default |
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251 | } |
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252 | $search = parse_quoting($search); |
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253 | |||
254 | ytdwn_channel_id($channel_id, $search); |
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255 | } else if ($resourceType == 'cname') { |
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256 | $channel_name = parse_quoting($resourceValue); |
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257 | |||
7 | daniel-mar | 258 | $m = null; |
2 | daniel-mar | 259 | if (preg_match('@\[search=(.+)\]@ismU', $channel_name, $m)) { |
260 | $search = $m[1]; |
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261 | $channel_name = preg_replace('@\[search=(.+)\]@ismU', '', $channel_name); |
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262 | } else { |
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263 | $search = ''; // default |
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264 | } |
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265 | $search = parse_quoting($search); |
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266 | |||
267 | $channel_name = parse_quoting($channel_name); |
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268 | $channel_id = yt_get_channel_id($channel_name); |
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269 | if (!$channel_id) { |
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13 | daniel-mar | 270 | fwrite(STDERR, "URL $channel_name is a valid YouTube username. Will now try to interprete it as channel ID instead....\n"); |
2 | daniel-mar | 271 | } |
13 | daniel-mar | 272 | ytdwn_channel_id($channel_id, $search); |
2 | daniel-mar | 273 | } else if ($resourceType == 'curl') { |
274 | $channel_url = parse_quoting($resourceValue); |
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275 | |||
7 | daniel-mar | 276 | $m = null; |
2 | daniel-mar | 277 | if (preg_match('@\[search=(.+)\]@ismU', $channel_url, $m)) { |
278 | $search = $m[1]; |
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279 | $channel_url = preg_replace('@\[search=(.+)\]@ismU', '', $channel_url); |
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280 | } else { |
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281 | $search = ''; // default |
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282 | } |
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283 | $search = parse_quoting($search); |
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284 | |||
285 | $channel_url = parse_quoting($channel_url); |
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286 | $channel_id = curl_to_cid($channel_url); |
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287 | if (!$channel_id) { |
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8 | daniel-mar | 288 | fwrite(STDERR, "URL $channel_url is a valid YouTube channel or username URL. Skipping\n"); |
2 | daniel-mar | 289 | } else { |
290 | ytdwn_channel_id($channel_id, $search); |
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291 | } |
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292 | } else if ($resourceType == 'search') { |
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293 | $searchterm = parse_quoting($resourceValue); |
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294 | |||
295 | $order = ''; |
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7 | daniel-mar | 296 | $m = null; |
2 | daniel-mar | 297 | if (preg_match('@\[order=(.+)\]@ismU', $searchterm, $m)) { |
298 | $order = $m[1]; |
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299 | $searchterm = preg_replace('@\[order=(.+)\]@ismU', '', $searchterm); |
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300 | } else { |
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301 | $order = DEFAULT_SEARCH_ORDER; // default |
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302 | } |
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303 | $order = parse_quoting($order); |
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304 | |||
305 | $maxresults = ''; |
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306 | if (preg_match('@\[maxresults=(.+)\]@ismU', $searchterm, $m)) { |
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307 | $maxresults = $m[1]; |
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308 | $searchterm = preg_replace('@\[maxresults=(.+)\]@ismU', '', $searchterm); |
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309 | } else { |
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310 | $maxresults = DEFAULT_SEARCH_MAXRESULTS; // default |
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311 | } |
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312 | $maxresults = parse_quoting($maxresults); |
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313 | |||
314 | $searchterm = parse_quoting($searchterm); |
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315 | |||
316 | ytdwn_search($searchterm, $order, $maxresults); |
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317 | } else if ($resourceType == 'list') { |
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318 | $list_files = glob(parse_quoting($resourceValue)); // in case the user entered a wildcard, e.g. *.list |
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319 | foreach ($list_files as $list_file) { |
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320 | if (!file_exists($list_file)) { |
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321 | fwrite(STDERR, "List file $list_file does not exist. Skipping\n"); |
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322 | } else { |
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323 | ytdwn_list_file($list_file); |
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324 | } |
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325 | } |
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326 | } else { |
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327 | fwrite(STDERR, "Resource type '$resourceType' is not valid. Skipping $resourceType:$resourceValue.\n"); |
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328 | } |
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329 | } |
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330 | |||
331 | function ytdwn_list_file($list_file) { |
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332 | global $listFilenameStack, $verbose; |
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333 | |||
334 | if ($verbose) echo "Processing list file '$list_file' ...\n"; |
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335 | |||
336 | $listFilenameStack[] = $list_file; |
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337 | $lines = file($list_file); |
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338 | foreach ($lines as $line) { |
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339 | $line = trim($line); |
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340 | if ($line == '') continue; |
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341 | if ($line[0] == '#') continue; |
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342 | if (strpos($line, ':') === false) { |
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343 | fwrite(STDERR, "Invalid resource '$line' (you are missing the prefix, e.g. vurl: or vid:). Skipping.\n"); |
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344 | } else { |
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345 | list($resourceType, $resourceValue) = explode(':',$line,2); |
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346 | ytdwn_handle_resource($resourceType, $resourceValue); |
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347 | } |
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348 | } |
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349 | array_pop($listFilenameStack); |
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350 | } |
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351 | |||
352 | function ytdwn_channel_id($channel_id, $search='') { |
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353 | global $type; |
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354 | global $verbose; |
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355 | |||
356 | if ($verbose) echo "Processing channel ID '$channel_id' ...\n"; |
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357 | |||
358 | // List the videos of the channel |
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359 | |||
360 | $cont = !empty(_getResultcache()) && file_exists(_getResultcache()) ? file_get_contents(_getResultcache()) : ''; |
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361 | $out = json_decode($cont, true); |
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362 | if ($out == NULL) $out = array(); |
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363 | |||
364 | if (!empty(_getResultcache())) { |
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365 | $stats = yt_get_channel_stats($channel_id); |
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11 | daniel-mar | 366 | if ($stats === false) { |
367 | fwrite(STDERR, "Cannot get stats for channel with ID '$channel_id'\n"); |
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368 | return; |
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369 | } |
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2 | daniel-mar | 370 | $videocount = $stats['videoCount']; |
371 | |||
372 | $key = (!empty($search)) ? 'cid:'.$channel_id.'/'.$search : 'cid:'.$channel_id; |
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373 | |||
374 | if (!isset($out[$key])) $out[$key] = array(); |
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375 | $videocount_old = isset($out[$key]['count']) ? $out[$key]['count'] : -1; |
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376 | } else { |
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377 | $videocount = -1; |
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378 | $videocount_old = -2; |
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379 | $key = ''; |
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380 | } |
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381 | |||
382 | if ($videocount_old != $videocount) { // Attention: This might not work if videos are deleted and added (= the count stays the same) |
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383 | if ($verbose && !empty(_getResultcache())) echo "Video count changed from $videocount_old to $videocount\n"; |
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384 | $out[$key]['count'] = $videocount; |
||
385 | if (!empty($search)) { |
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386 | $out[$key]['results'] = yt_channel_items($channel_id, $search); |
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387 | } else { |
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388 | $out[$key]['results'] = yt_channel_items($channel_id); |
||
389 | } |
||
390 | } else { |
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391 | if ($verbose) echo "Video count for channel is still $videocount, keep ".count($out[$key]['results'])." results.\n"; |
||
392 | } |
||
393 | |||
394 | // Save the cache |
||
395 | |||
396 | try { |
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397 | if (!empty(_getResultcache())) file_put_contents(_getResultcache(), json_encode($out)); |
||
398 | } catch(Exception $e) { |
||
399 | fwrite(STDERR, "Cannot write result cache\n"); |
||
400 | } |
||
401 | |||
402 | // Now download |
||
403 | |||
6 | daniel-mar | 404 | if (!$out[$key]['results']) { |
405 | fwrite(STDERR, "Cannot get result for channel with ID '$channel_id'\n"); |
||
406 | return; |
||
407 | } |
||
2 | daniel-mar | 408 | foreach ($out[$key]['results'] as list($id, $title)) { |
409 | if ($verbose) echo "Downloading '$title' as ".hf_type($type)." ...\n"; |
||
410 | ytdwn_video_id($id); |
||
411 | } |
||
412 | } |
||
413 | |||
414 | function ytdwn_playlist_id($playlist_id) { |
||
415 | global $type; |
||
416 | global $verbose; |
||
417 | |||
418 | if ($verbose) echo "Processing playlist ID '$playlist_id' ...\n"; |
||
419 | |||
420 | // List the videos of the playlist |
||
421 | |||
422 | $cont = !empty(_getResultcache()) && file_exists(_getResultcache()) ? file_get_contents(_getResultcache()) : ''; |
||
423 | $out = json_decode($cont, true); |
||
424 | if ($out == NULL) $out = array(); |
||
425 | |||
426 | if (!empty(_getResultcache())) { |
||
427 | $stats = yt_get_playlist_stats($playlist_id); |
||
11 | daniel-mar | 428 | if ($stats === false) { |
12 | daniel-mar | 429 | fwrite(STDERR, "Cannot get stats for playlist with ID '$playlist_id'\n"); |
11 | daniel-mar | 430 | return; |
431 | } |
||
2 | daniel-mar | 432 | $videocount = $stats['itemCount']; |
433 | |||
434 | $key = 'pid:'.$playlist_id; |
||
435 | |||
436 | if (!isset($out[$key])) $out[$key] = array(); |
||
437 | $videocount_old = isset($out[$key]['count']) ? $out[$key]['count'] : -1; |
||
438 | } else { |
||
439 | $videocount = -1; |
||
440 | $videocount_old = -2; |
||
441 | $key = ''; |
||
442 | } |
||
443 | |||
444 | if ($videocount_old != $videocount) { // Attention: This might not work if videos are deleted and added (= the count stays the same) |
||
445 | if ($verbose && !empty(_getResultcache())) echo "Video count changed from $videocount_old to $videocount\n"; |
||
446 | $out[$key]['count'] = $videocount; |
||
447 | $out[$key]['results'] = yt_playlist_items($playlist_id); |
||
448 | } else { |
||
449 | if ($verbose) echo "Video count for playlist is still $videocount, keep ".count($out[$key]['results'])." results.\n"; |
||
450 | } |
||
451 | |||
452 | // Save the cache |
||
453 | |||
454 | try { |
||
455 | if (!empty(_getResultcache())) file_put_contents(_getResultcache(), json_encode($out)); |
||
456 | } catch(Exception $e) { |
||
457 | fwrite(STDERR, "Cannot write result cache\n"); |
||
458 | } |
||
459 | |||
460 | // Now download |
||
461 | |||
6 | daniel-mar | 462 | if (!$out[$key]['results']) { |
463 | fwrite(STDERR, "Cannot get result for playlist with ID '$playlist_id'\n"); |
||
464 | return; |
||
465 | } |
||
2 | daniel-mar | 466 | foreach ($out[$key]['results'] as list($id, $title)) { |
467 | if ($verbose) echo "Downloading '$title' as ".hf_type($type)." ...\n"; |
||
468 | ytdwn_video_id($id); |
||
469 | } |
||
470 | } |
||
471 | |||
472 | function ytdwn_search($search, $order='', $maxresults=-1) { |
||
473 | global $type; |
||
474 | global $verbose; |
||
475 | |||
476 | if ($verbose) echo "Searching for '$search' ...\n"; |
||
477 | |||
478 | // Perform the search and list the videos |
||
479 | |||
480 | $results = yt_search_items($search, $order, $maxresults); |
||
481 | |||
482 | // Now download |
||
483 | |||
6 | daniel-mar | 484 | if (!$results) { |
485 | fwrite(STDERR, "Cannot get data for search '$search'\n"); |
||
486 | return; |
||
487 | } |
||
2 | daniel-mar | 488 | foreach ($results as list($id, $title)) { |
489 | if ($verbose) echo "Downloading '$title' as ".hf_type($type)." ...\n"; |
||
490 | ytdwn_video_id($id); |
||
491 | } |
||
492 | } |
||
493 | |||
15 | daniel-mar | 494 | function template_to_wildcard($template, $video_id) { |
495 | $x = $template; |
||
496 | $x = str_replace('%(id)s', $video_id, $x); |
||
497 | $x = preg_replace('@%\\(.+\\)s@ismU', '*', $x); |
||
498 | $x = preg_replace('@\\*+@', '*', $x); |
||
499 | return $x; |
||
500 | } |
||
501 | |||
502 | function ytdwn_get_downloaded_filename($outputTemplate, $video_id) { |
||
503 | if (strpos($outputTemplate, '%(id)s') === false) { |
||
504 | // TODO: There needs to be a better way to find out the written file name !!! |
||
505 | return false; |
||
506 | } else { |
||
507 | $wildcard = template_to_wildcard($outputTemplate, $video_id); |
||
508 | $test = glob($wildcard); |
||
509 | if (count($test) == 0) return false; |
||
510 | return $test[0]; |
||
511 | } |
||
512 | } |
||
513 | |||
2 | daniel-mar | 514 | function ytdwn_video_id($video_id) { |
515 | global $type; |
||
516 | global $verbose; |
||
517 | global $mp3id_transfer; |
||
518 | global $extra_args; |
||
519 | global $default_template; |
||
520 | global $failTreshold; |
||
6 | daniel-mar | 521 | global $cookie_file; |
14 | daniel-mar | 522 | global $checksumMode; |
2 | daniel-mar | 523 | |
524 | if (DOWNLOAD_SIMULATION_MODE) { |
||
525 | echo "SIMULATE download of video id $video_id as ".hf_type($type)." to "._getOutputDir()."\n"; |
||
526 | return; |
||
527 | } |
||
528 | |||
529 | if (!empty(_getAlreadyDownloaded()) && in_alreadydownloaded_file($type, $video_id)) { |
||
530 | if ($verbose) echo "Video $video_id has already been downloaded. Skip.\n"; |
||
531 | return true; |
||
532 | } |
||
533 | |||
534 | if (!empty(_getFailList()) && (ytdwn_fail_counter($type, $video_id) >= $failTreshold)) { |
||
535 | if ($verbose) echo "Video $video_id has failed too often. Skip.\n"; |
||
536 | return true; |
||
537 | } |
||
538 | |||
539 | $out = ''; |
||
540 | $code = -1; |
||
541 | |||
542 | $outputTemplate = rtrim(_getOutputDir(), '/').'/'.$default_template; |
||
543 | |||
544 | if (substr($type,0,2) == 'v:') { |
||
545 | $format = substr($type,2); |
||
546 | if (!empty($format)) { |
||
6 | daniel-mar | 547 | exec(YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)).' --format '.escapeshellarg($format), $out, $code); |
2 | daniel-mar | 548 | } else { |
6 | daniel-mar | 549 | exec(YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)), $out, $code); |
2 | daniel-mar | 550 | } |
15 | daniel-mar | 551 | |
552 | $written_file = $code == 0 ? ytdwn_get_downloaded_filename($outputTemplate, $video_id) : false; |
||
553 | |||
2 | daniel-mar | 554 | } else if (substr($type,0,2) == 'a:') { |
555 | $format = substr($type,2); |
||
556 | if (!empty($format)) { |
||
6 | daniel-mar | 557 | exec(YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)).' --extract-audio --audio-format '.escapeshellarg($format), $out, $code); |
2 | daniel-mar | 558 | } else { |
6 | daniel-mar | 559 | exec(YTDL_EXE.' -o '.escapeshellarg($outputTemplate).' '.$extra_args.(empty($cookie_file) ? '' : ' --cookies '.$cookie_file).' '.escapeshellarg(vid_to_vurl($video_id)).' --extract-audio', $out, $code); |
2 | daniel-mar | 560 | } |
561 | |||
15 | daniel-mar | 562 | $written_file = $code == 0 ? ytdwn_get_downloaded_filename($outputTemplate, $video_id) : false; |
563 | |||
564 | if (($code == 0) && ($mp3id_transfer) && (strtolower($format) == 'mp3')) { |
||
565 | if ($written_file === false) { |
||
566 | fwrite(STDERR, "Cannot include YouTube ID to MP3, because the default template does not contain '%(id)s', or the downloaded file could not be determined for another reason.\n"); |
||
567 | } else { |
||
568 | mp3_transfer_vid_to_id($written_file, $video_id); |
||
569 | } |
||
570 | } |
||
571 | } else { |
||
572 | assert(false); |
||
573 | return false; |
||
574 | } |
||
575 | |||
2 | daniel-mar | 576 | if ($code == 0) { |
15 | daniel-mar | 577 | if ($verbose) { |
578 | fwrite(STDOUT, "Successfully downloaded video ID $video_id as ".hf_type($type)."\n"); |
||
579 | if ($written_file !== false) fwrite(STDOUT, "Output file name: $written_file\n"); |
||
580 | } |
||
2 | daniel-mar | 581 | if (!empty(_getAlreadyDownloaded())) { |
582 | try { |
||
583 | addto_alreadydownloaded_file($type, $video_id); |
||
584 | } catch(Exception $e) { |
||
14 | daniel-mar | 585 | fwrite(STDERR, "Cannot add to 'already downloaded' file\n"); |
2 | daniel-mar | 586 | } |
587 | } |
||
14 | daniel-mar | 588 | |
589 | // Now do the checksums |
||
590 | foreach (explode(',',$checksumMode) as $mode) { |
||
15 | daniel-mar | 591 | if (strtolower($mode) === 'none') continue; |
592 | if ($written_file === false) { |
||
593 | fwrite(STDERR, "Cannot add to the '$mode' checksum file, because the default template does not contain '%(id)s', or the downloaded file could not be determined for another reason.\n"); |
||
594 | } else if (!cs_add_automatically($written_file, $mode)) { |
||
14 | daniel-mar | 595 | fwrite(STDERR, "Could not write to '$mode' checksum file!\n"); |
596 | } |
||
597 | } |
||
2 | daniel-mar | 598 | } else { |
599 | fwrite(STDERR, "Error downloading $video_id! (Code $code)\n"); |
||
600 | if (!empty(_getFailList())) { |
||
601 | try { |
||
602 | ytdwn_register_fail($type, $video_id, $code); |
||
603 | } catch(Exception $e) { |
||
604 | fwrite(STDERR, "Cannot register fail\n"); |
||
605 | } |
||
606 | } |
||
607 | return false; |
||
608 | } |
||
609 | |||
610 | return true; |
||
611 | } |
||
612 | |||
613 | function vid_to_vurl($video_id) { |
||
7 | daniel-mar | 614 | return "https://www.youtube.com/watch?v=$video_id"; |
2 | daniel-mar | 615 | } |
616 | |||
617 | function EndsWith($Haystack, $Needle){ |
||
618 | return strrpos($Haystack, $Needle) === strlen($Haystack)-strlen($Needle); |
||
619 | } |
||
620 | |||
15 | daniel-mar | 621 | function mp3_transfer_vid_to_id(&$written_file, $video_id) { |
2 | daniel-mar | 622 | global $verbose; |
623 | global $default_template; |
||
624 | |||
625 | if (!command_exists('id3v2')) { |
||
15 | daniel-mar | 626 | 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 | 627 | return false; |
628 | } |
||
629 | |||
15 | daniel-mar | 630 | $orig_ts = filemtime($written_file); |
631 | $ec = -1; |
||
632 | system('id3v2 -c '.escapeshellarg($video_id).' '.escapeshellarg($written_file), $ec); |
||
633 | touch($written_file, $orig_ts); |
||
634 | if ($ec != 0) { |
||
635 | fwrite(STDERR, "Cannot set ID tag for file $written_file\n"); |
||
2 | daniel-mar | 636 | return false; |
637 | } |
||
638 | |||
15 | daniel-mar | 639 | $target_filename = $written_file; |
2 | daniel-mar | 640 | |
15 | daniel-mar | 641 | // Things like '<title>-<id>.mp3' become '<title>.mp3' (our default template) |
642 | // But templates like '<title> (<id>).mp3' could become '<title> ().mp3', which is not nice |
||
643 | // So, we try our best to find the most common template types... |
||
644 | $target_filename = str_replace('-'.$video_id, '', $target_filename); |
||
645 | $target_filename = str_replace('_'.$video_id, '', $target_filename); |
||
646 | $target_filename = str_replace(' '.$video_id, '', $target_filename); |
||
647 | $target_filename = str_replace('('.$video_id.')', '', $target_filename); |
||
648 | $target_filename = str_replace('['.$video_id.']', '', $target_filename); |
||
649 | $target_filename = str_replace($video_id, '', $target_filename); // must be the last! |
||
650 | if ($target_filename === $written_file) { |
||
651 | fwrite(STDERR, "Could not remove VideoID from filename '$written_file'\n"); // should not happen |
||
652 | return false; |
||
653 | } |
||
2 | daniel-mar | 654 | |
15 | daniel-mar | 655 | if (!intelligent_rename($written_file, $target_filename)) { |
656 | fwrite(STDERR, "Could not rename '$written_file' to '$target_filename'\n"); |
||
657 | return false; |
||
658 | } |
||
2 | daniel-mar | 659 | |
15 | daniel-mar | 660 | $written_file = $target_filename; // was modified by intelligent_rename() |
661 | return true; |
||
2 | daniel-mar | 662 | } |
663 | |||
664 | function curl_to_cid($channel_url) { |
||
13 | daniel-mar | 665 | return yt_get_channel_id_from_url($channel_url); |
2 | daniel-mar | 666 | } |
667 | |||
668 | function in_alreadydownloaded_file($type, $video_id) { |
||
669 | $lines = file(_getAlreadyDownloaded()); |
||
670 | foreach ($lines as $line) { |
||
671 | if (trim($line) == rtrim($type,':').':'.$video_id) { |
||
672 | return true; |
||
673 | } |
||
674 | } |
||
675 | return false; |
||
676 | } |
||
677 | |||
678 | function addto_alreadydownloaded_file($type, $video_id) { |
||
679 | file_put_contents(_getAlreadyDownloaded(), rtrim($type,':').':'.$video_id."\n", FILE_APPEND); |
||
680 | } |
||
681 | |||
682 | function syntax_error($msg) { |
||
683 | fwrite(STDERR, "Syntax error: ".trim($msg)."\n"); |
||
684 | fwrite(STDERR, "Please use argument '--help' to show the syntax rules.\n"); |
||
685 | exit(2); |
||
686 | } |
||
687 | |||
688 | function _help() { |
||
689 | global $argv; |
||
690 | $out = ''; |
||
691 | $own = file_get_contents($argv[0]); |
||
692 | $help = explode('// ----', $own, 2)[0]; |
||
7 | daniel-mar | 693 | $m = null; |
2 | daniel-mar | 694 | $help = preg_match_all('@^//(.*)$@mU', $help, $m); |
695 | foreach ($m[1] as $line) { |
||
696 | $out .= substr($line,1)."\n"; |
||
697 | } |
||
698 | return $out; |
||
699 | } |
||
700 | |||
701 | function help() { |
||
702 | echo _help(); |
||
703 | exit(0); |
||
704 | } |
||
705 | |||
706 | function version() { |
||
707 | echo explode("\n\n", _help(), 2)[0]."\n"; |
||
708 | exit(0); |
||
709 | } |
||
710 | |||
711 | function command_exists($command) { |
||
712 | // https://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script |
||
713 | |||
714 | $ec = -1; |
||
715 | system('command -v '.escapeshellarg($command).' > /dev/null', $ec); |
||
716 | return ($ec == 0); |
||
717 | } |
||
718 | |||
719 | function hf_type($type) { |
||
720 | if (strpos($type, ':') === false) return $type; // invalid type (missing ':') |
||
721 | list($av, $format) = explode(':', $type); |
||
722 | |||
723 | if ($av == 'a') $av = 'audio'; |
||
724 | else if ($av == 'v') $av = 'video'; |
||
725 | else return $type; // invalid type |
||
726 | |||
727 | return (!empty($format)) ? $format.'-'.$av : $av; |
||
728 | } |
||
729 | |||
730 | function expand_tilde($path) { |
||
731 | // Source: http://jonathonhill.net/2013-09-03/tilde-expansion-in-php/ |
||
732 | |||
733 | if (function_exists('posix_getuid') && strpos($path, '~') !== false) { |
||
734 | $info = posix_getpwuid(posix_getuid()); |
||
735 | $path = str_replace('~', $info['dir'], $path); |
||
736 | } |
||
737 | |||
738 | return $path; |
||
739 | } |
||
740 | |||
741 | function _getLastListname() { |
||
742 | global $listFilenameStack; |
||
743 | $listname = ''; // default |
||
744 | if (count($listFilenameStack) > 0) { |
||
745 | $listname = $listFilenameStack[count($listFilenameStack)-1]; |
||
746 | $listname = pathinfo($listname, PATHINFO_FILENAME); // remove file extension, e.g. ".list" |
||
747 | } |
||
748 | return $listname; |
||
749 | } |
||
750 | |||
751 | function _getApiKey() { |
||
752 | global $apikey; |
||
753 | |||
754 | $out = $apikey; |
||
755 | if (empty($out)) { |
||
756 | $auto_api_key = AUTO_API_KEY; |
||
757 | $auto_api_key = expand_tilde($auto_api_key); |
||
758 | $auto_api_key = str_replace('[listname]', _getLastListname(), $auto_api_key); |
||
759 | |||
760 | if (file_exists($auto_api_key)) { |
||
761 | $out = trim(file_get_contents($auto_api_key)); |
||
762 | } else { |
||
763 | syntax_error("Please specify a YouTube API key with argument '-A'."); |
||
764 | } |
||
765 | } else { |
||
766 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
767 | $out = expand_tilde($out); |
||
768 | |||
769 | if (file_exists($out)) { |
||
770 | $out = trim(file_get_contents($out)); |
||
771 | } else { |
||
772 | // Assume, $out is a key, not a file |
||
773 | } |
||
774 | } |
||
775 | |||
776 | if (!yt_check_apikey_syntax($out)) syntax_error("'$out' is not a valid API key, not an existing file containing an API key.\n"); |
||
777 | |||
778 | return $out; |
||
779 | } |
||
780 | |||
781 | function _getResultCache() { |
||
782 | global $resultcache; |
||
783 | if (empty($resultcache)) return ''; |
||
784 | |||
785 | $out = expand_tilde($resultcache); |
||
786 | |||
787 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
788 | |||
789 | if (!file_exists($out)) { |
||
790 | @touch($out); |
||
791 | if (!file_exists($out)) { |
||
792 | fwrite(STDERR, "File '$out' cannot be created. Disable feature.\n"); |
||
793 | return ''; |
||
794 | } |
||
795 | } |
||
796 | |||
797 | return $out; |
||
798 | } |
||
799 | |||
800 | function _getAlreadyDownloaded() { |
||
801 | global $alreadyDownloaded; |
||
802 | if (empty($alreadyDownloaded)) return ''; |
||
803 | |||
804 | $out = expand_tilde($alreadyDownloaded); |
||
805 | |||
806 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
807 | |||
808 | if (!file_exists($out)) { |
||
809 | @touch($out); |
||
810 | if (!file_exists($out)) { |
||
811 | fwrite(STDERR, "File '$out' cannot be created. Disable feature.\n"); |
||
812 | return ''; |
||
813 | } |
||
814 | } |
||
815 | |||
816 | return $out; |
||
817 | } |
||
818 | |||
819 | function _getFailList() { |
||
820 | global $failList; |
||
821 | if (empty($failList)) return ''; |
||
822 | |||
823 | $out = expand_tilde($failList); |
||
824 | |||
825 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
826 | |||
827 | if (!file_exists($out)) { |
||
828 | @touch($out); |
||
829 | if (!file_exists($out)) { |
||
830 | fwrite(STDERR, "File '$out' cannot be created. Disable feature.\n"); |
||
831 | return ''; |
||
832 | } |
||
833 | } |
||
834 | |||
835 | return $out; |
||
836 | } |
||
837 | |||
838 | function _getOutputDir() { |
||
839 | global $outputDir, $allow_creation_outputdir; |
||
840 | if (empty($outputDir)) return '.'; |
||
841 | |||
842 | $out = expand_tilde($outputDir); |
||
843 | |||
844 | $out = str_replace('[listname]', _getLastListname(), $out); |
||
845 | |||
846 | if ($allow_creation_outputdir) { |
||
847 | if (!is_dir($out)) { |
||
12 | daniel-mar | 848 | mkdir($out, 0777, true); |
2 | daniel-mar | 849 | if (!is_dir($out)) { |
850 | fwrite(STDERR, "Output directory '$out' does not exist.\n"); |
||
851 | exit(1); |
||
852 | } |
||
853 | } |
||
854 | } else { |
||
855 | if (!is_dir($out)) { |
||
856 | fwrite(STDERR, "Output directory '$out' does not exist.\n"); |
||
857 | exit(1); |
||
858 | } |
||
859 | } |
||
860 | |||
861 | return $out; |
||
862 | } |
||
863 | |||
864 | function parse_quoting($str) { |
||
865 | if ((substr($str,0,1) == '"') && (substr($str,-1,1) == '"')) { |
||
866 | $str = substr($str,1,strlen($str)-2); |
||
867 | |||
868 | $escape = false; |
||
869 | $out = ''; |
||
870 | for ($i=0; $i<strlen($str); $i++) { |
||
871 | $char = $str[$i]; |
||
872 | |||
873 | if ($char == '\\') { |
||
874 | if ($escape) { |
||
875 | $out .= $char; |
||
876 | $escape = false; |
||
877 | } else { |
||
878 | $escape = true; |
||
879 | } |
||
880 | } else { |
||
881 | $out .= $char; |
||
882 | } |
||
883 | |||
884 | } |
||
885 | $str = $out; |
||
886 | |||
887 | } |
||
888 | |||
889 | return $str; |
||
890 | } |
||
891 | |||
892 | function ytdwn_register_fail($type, $video_id, $code) { |
||
893 | // Note: Error code $code ist currently not used |
||
894 | |||
895 | $file = _getFailList(); |
||
896 | $cont = file_get_contents($file); |
||
7 | daniel-mar | 897 | $m = null; |
2 | daniel-mar | 898 | if (preg_match("@Video ID ".preg_quote($video_id,'@')." failed (\d+) time\(s\) with type ".preg_quote($type,'@')."@ismU", $cont, $m)) { |
899 | $cont = preg_replace("@Video ID ".preg_quote($video_id,'@')." failed (\d+) time\(s\) with type ".preg_quote($type,'@')."@ismU", |
||
900 | "Video ID $video_id failed ".($m[1]+1)." time(s) with type $type", $cont); |
||
901 | file_put_contents($file, $cont); |
||
902 | } else { |
||
903 | file_put_contents($file, "Video ID $video_id failed 1 time(s) with type $type\n", FILE_APPEND); |
||
904 | } |
||
905 | } |
||
906 | |||
907 | function ytdwn_fail_counter($type, $video_id) { |
||
908 | $file = _getFailList(); |
||
909 | $cont = file_get_contents($file); |
||
7 | daniel-mar | 910 | $m = null; |
2 | daniel-mar | 911 | if (preg_match("@Video ID ".preg_quote($video_id,'@')." failed (\d+) time\(s\) with type ".preg_quote($type,'@')."@ismU", $cont, $m)) { |
912 | return $m[1]; |
||
913 | } else { |
||
914 | return 0; |
||
915 | } |
||
916 | } |
||
917 | |||
15 | daniel-mar | 918 | function intelligent_rename($src, &$dest) { |
2 | daniel-mar | 919 | $pos = strrpos($dest, '.'); |
920 | $ext = substr($dest, $pos); |
||
921 | $namewoext = substr($dest, 0, $pos); |
||
922 | $failcnt = 1; |
||
923 | $dest_neu = $dest; |
||
924 | while (file_exists($dest_neu)) { |
||
925 | $failcnt++; |
||
926 | $dest_neu = "$namewoext ($failcnt)$ext"; |
||
927 | } |
||
15 | daniel-mar | 928 | $res = rename($src, $dest_neu); |
929 | if ($res) $dest = $dest_neu; |
||
930 | return $res; |
||
2 | daniel-mar | 931 | } |
5 | daniel-mar | 932 | |
933 | function get_latest_ytdl_md5sum() { |
||
934 | $ch = curl_init(); |
||
935 | curl_setopt($ch, CURLOPT_URL, 'https://yt-dl.org/downloads/latest/MD5SUMS'); |
||
936 | #curl_setopt($ch, CURLOPT_HEADER, false); |
||
937 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
||
938 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
||
939 | $cont = curl_exec($ch); |
||
7 | daniel-mar | 940 | $m = null; |
5 | daniel-mar | 941 | if (preg_match('@^(.+) youtube\-dl$@ismU', $cont, $m)) { |
942 | return $m[1]; |
||
943 | } else { |
||
944 | return false; |
||
945 | } |
||
946 | } |