109 lines
2.5 KiB
PHP
109 lines
2.5 KiB
PHP
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<?php
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/**
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* Console application, which adds textdomain argument
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* to all i18n function calls
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*
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* @package wordpress-i18n
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*/
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error_reporting(E_ALL);
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require_once dirname( __FILE__ ) . '/makepot.php';
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class AddTextdomain {
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var $modified_contents = '';
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var $funcs;
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function AddTextdomain() {
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$makepot = new MakePOT;
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$this->funcs = array_keys( $makepot->rules );
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}
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function usage() {
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$usage = "Usage: php add-textdomain.php [-i] <domain> <file>\n\nAdds the string <domain> as a last argument to all i18n function calls in <file>\nand prints the modified php file on standard output.\n\nOptions:\n -i Modifies the PHP file in place, instead of printing it to standard output.\n";
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fwrite(STDERR, $usage);
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exit(1);
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}
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function process_token($token_text, $inplace) {
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if ($inplace)
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$this->modified_contents .= $token_text;
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else
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echo $token_text;
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}
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function process_file($domain, $source_filename, $inplace) {
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$this->modified_contents = '';
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$domain = addslashes($domain);
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$source = file_get_contents($source_filename);
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$tokens = token_get_all($source);
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$in_func = false;
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$args_started = false;
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$parens_balance = 0;
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$found_domain = false;
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foreach($tokens as $token) {
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$string_success = false;
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if (is_array($token)) {
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list($id, $text) = $token;
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if (T_STRING == $id && in_array($text, $this->funcs)) {
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$in_func = true;
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$parens_balance = 0;
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$args_started = false;
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$found_domain = false;
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} elseif (T_CONSTANT_ENCAPSED_STRING == $id && ("'$domain'" == $text || "\"$domain\"" == $text)) {
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if ($in_func && $args_started) {
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$found_domain = true;
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}
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}
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$token = $text;
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} elseif ('(' == $token){
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$args_started = true;
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++$parens_balance;
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} elseif (')' == $token) {
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--$parens_balance;
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if ($in_func && 0 == $parens_balance) {
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$token = $found_domain? ')' : ", '$domain')";
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$in_func = false;
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$args_started = false;
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$found_domain = false;
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}
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}
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$this->process_token($token, $inplace);
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}
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if ($inplace) {
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$f = fopen($source_filename, 'w');
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fwrite($f, $this->modified_contents);
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fclose($f);
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}
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}
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}
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// run the CLI only if the file
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// wasn't included
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$included_files = get_included_files();
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if ($included_files[0] == __FILE__) {
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$adddomain = new AddTextdomain;
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if (!isset($argv[1]) || !isset($argv[2])) {
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$adddomain->usage();
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}
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$inplace = false;
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if ('-i' == $argv[1]) {
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$inplace = true;
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if (!isset($argv[3])) $adddomain->usage();
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array_shift($argv);
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}
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$adddomain->process_file($argv[1], $argv[2], $inplace);
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}
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?>
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