private function scan_plugin_files($dir_or_file = false, $recursion = 0)
{
require_once WPML_ST_PATH . '/inc/potx.php';
global $icl_st_p_scan_plugin_id;
if ($dir_or_file === false) {
$dir_or_file = $this->current_path;
}
if (wpml_st_file_path_is_valid($dir_or_file)) {
if (!$recursion) {
$icl_st_p_scan_plugin_id = str_replace(WP_PLUGIN_DIR . '/', '', $dir_or_file);
$icl_st_p_scan_plugin_id = str_replace(WPMU_PLUGIN_DIR . '/', '', $icl_st_p_scan_plugin_id);
}
if (is_file($dir_or_file) && !$recursion) {
// case of one-file plugins
$this->add_stat(sprintf(__('Scanning file: %s', 'wpml-string-translation'), $dir_or_file));
_potx_process_file($dir_or_file, 0, array($this, 'store_results'), '_potx_save_version', $this->get_default_domain());
$this->add_scanned_file($dir_or_file);
} else {
$dh = opendir($dir_or_file);
while ($dh && false !== ($file = readdir($dh))) {
if (0 === strpos($file, '.')) {
continue;
}
if (is_dir($dir_or_file . "/" . $file)) {
$recursion++;
$this->add_stat(str_repeat("\t", $recursion - 1) . sprintf(__('Opening folder: %s', 'wpml-string-translation'), "/" . $file));
$this->scan_plugin_files($dir_or_file . "/" . $file, $recursion);
$recursion--;
} elseif (preg_match('#(\\.php|\\.inc)$#i', $file)) {
$this->add_stat(str_repeat("\t", $recursion) . sprintf(__('Scanning file: %s', 'wpml-string-translation'), "/" . $file));
$this->add_scanned_file("/" . $file);
_potx_process_file($dir_or_file . "/" . $file, 0, array($this, 'store_results'), '_potx_save_version', $this->get_default_domain());
} else {
$this->add_stat(str_repeat("\t", $recursion) . sprintf(__('Skipping file: %s', 'wpml-string-translation'), "/" . $file));
}
}
}
} else {
$this->add_stat(str_repeat("\t", $recursion) . sprintf(__('Invalid file: %s', 'wpml-string-translation'), "/" . $dir_or_file));
}
if (!$recursion) {
unset($icl_st_p_scan_plugin_id);
}
}
function plugin_po_file_download($file = false, $recursion = 0)
{
global $__wpml_st_po_file_content;
if (empty($file) && !empty($_GET['file'])) {
$file = WP_PLUGIN_DIR . '/' . $_GET['file'];
}
if (empty($file) && !wpml_st_file_path_is_valid($file)) {
return;
}
if (is_null($__wpml_st_po_file_content)) {
$__wpml_st_po_file_content = '';
}
require_once WPML_ST_PATH . '/inc/potx.php';
if (is_file($file) && WP_PLUGIN_DIR == dirname($file)) {
_potx_process_file($file, 0, '__pos_scan_store_results', '_potx_save_version', '');
} else {
if (!$recursion) {
$file = dirname($file);
}
if (is_dir($file)) {
$dh = opendir($file);
while ($dh && false !== ($f = readdir($dh))) {
if (0 === strpos($f, '.')) {
continue;
}
$this->plugin_po_file_download($file . '/' . $f, $recursion + 1);
}
} elseif (preg_match('#(\\.php|\\.inc)$#i', $file)) {
_potx_process_file($file, 0, '__pos_scan_store_results', '_potx_save_version', '');
}
}
if (!$recursion) {
$po = "";
$po .= '# This file was generated by WPML' . PHP_EOL;
$po .= '# WPML is a WordPress plugin that can turn any WordPress site into a full featured multilingual content management system.' . PHP_EOL;
$po .= '# https://wpml.org' . PHP_EOL;
$po .= 'msgid ""' . PHP_EOL;
$po .= 'msgstr ""' . PHP_EOL;
$po .= '"Content-Type: text/plain; charset=utf-8\\n"' . PHP_EOL;
$po .= '"Content-Transfer-Encoding: 8bit\\n"' . PHP_EOL;
$po_title = 'WPML_EXPORT';
if (isset($_GET['context'])) {
$po_title .= '_' . $_GET['context'];
}
$po .= '"Project-Id-Version:' . $po_title . '\\n"' . PHP_EOL;
$po .= '"POT-Creation-Date: \\n"' . PHP_EOL;
$po .= '"PO-Revision-Date: \\n"' . PHP_EOL;
$po .= '"Last-Translator: \\n"' . PHP_EOL;
$po .= '"Language-Team: \\n"' . PHP_EOL;
$translation_language = 'en';
if (isset($_GET['translation_language'])) {
$translation_language = $_GET['translation_language'];
}
$po .= '"Language:' . $translation_language . '\\n"' . PHP_EOL;
$po .= '"MIME-Version: 1.0\\n"' . PHP_EOL;
$po .= $__wpml_st_po_file_content;
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header('Content-Transfer-Encoding: binary');
header("Content-Disposition: attachment; filename=\"" . basename($file) . ".po\"");
header("Content-Length: " . strlen($po));
echo $po;
exit(0);
}
}
/**
* Process a file and put extracted information to the given parameters.
*
* @param $file_path
* Complete path to file to process.
* @param $strip_prefix
* An integer denoting the number of chars to strip from filepath for output.
* @param $save_callback
* Callback function to use to save the collected strings.
* @param $version_callback
* Callback function to use to save collected version numbers.
* @param $default_domain
* Default domain to be used if one can't be found.
*/
function _potx_process_file($file_path, $strip_prefix = 0, $save_callback = '_potx_save_string', $version_callback = '_potx_save_version', $default_domain = '')
{
global $_potx_tokens, $_potx_lookup;
// Always grab the CVS version number from the code
if (!wpml_st_file_path_is_valid($file_path)) {
return;
}
$code = file_get_contents($file_path);
$file_name = $strip_prefix > 0 ? substr($file_path, $strip_prefix) : $file_path;
_potx_find_version_number($code, $file_name, $version_callback);
// Extract raw PHP language tokens.
$raw_tokens = token_get_all($code);
unset($code);
// Remove whitespace and possible HTML (the later in templates for example),
// count line numbers so we can include them in the output.
$_potx_tokens = array();
$_potx_lookup = array();
$token_number = 0;
$line_number = 1;
// Fill array for finding token offsets quickly.
$src_tokens = array('__', 'esc_attr__', 'esc_html__', '_e', 'esc_attr_e', 'esc_html_e', '_x', 'esc_attr_x', 'esc_html_x', '_ex', '_n', '_nx');
foreach ($raw_tokens as $token) {
if (!is_array($token) || $token[0] != T_WHITESPACE && $token[0] != T_INLINE_HTML) {
if (is_array($token)) {
$token[] = $line_number;
if ($token[0] == T_STRING || $token[0] == T_VARIABLE && in_array($token[1], $src_tokens)) {
if (!isset($_potx_lookup[$token[1]])) {
$_potx_lookup[$token[1]] = array();
}
$_potx_lookup[$token[1]][] = $token_number;
}
}
$_potx_tokens[] = $token;
$token_number++;
}
// Collect line numbers.
if (is_array($token)) {
$line_number += count(explode("\n", $token[1])) - 1;
} else {
$line_number += count(explode("\n", $token)) - 1;
}
}
unset($raw_tokens);
if (!empty($src_tokens)) {
foreach ($src_tokens as $tk) {
_potx_find_t_calls_with_context($file_name, $save_callback, $tk, $default_domain);
}
}
}
