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- <?php
- namespace Symfony\Component\Translation\Loader;
- class PoFileLoader extends FileLoader
- {
-
- protected function loadResource($resource)
- {
- $stream = fopen($resource, 'r');
- $defaults = array(
- 'ids' => array(),
- 'translated' => null,
- );
- $messages = array();
- $item = $defaults;
- $flags = array();
- while ($line = fgets($stream)) {
- $line = trim($line);
- if ('' === $line) {
-
- if (!\in_array('fuzzy', $flags)) {
- $this->addMessage($messages, $item);
- }
- $item = $defaults;
- $flags = array();
- } elseif ('#,' === substr($line, 0, 2)) {
- $flags = array_map('trim', explode(',', substr($line, 2)));
- } elseif ('msgid "' === substr($line, 0, 7)) {
-
-
- $this->addMessage($messages, $item);
- $item = $defaults;
- $item['ids']['singular'] = substr($line, 7, -1);
- } elseif ('msgstr "' === substr($line, 0, 8)) {
- $item['translated'] = substr($line, 8, -1);
- } elseif ('"' === $line[0]) {
- $continues = isset($item['translated']) ? 'translated' : 'ids';
- if (\is_array($item[$continues])) {
- end($item[$continues]);
- $item[$continues][key($item[$continues])] .= substr($line, 1, -1);
- } else {
- $item[$continues] .= substr($line, 1, -1);
- }
- } elseif ('msgid_plural "' === substr($line, 0, 14)) {
- $item['ids']['plural'] = substr($line, 14, -1);
- } elseif ('msgstr[' === substr($line, 0, 7)) {
- $size = strpos($line, ']');
- $item['translated'][(int) substr($line, 7, 1)] = substr($line, $size + 3, -1);
- }
- }
-
- if (!\in_array('fuzzy', $flags)) {
- $this->addMessage($messages, $item);
- }
- fclose($stream);
- return $messages;
- }
-
- private function addMessage(array &$messages, array $item)
- {
- if (\is_array($item['translated'])) {
- $messages[stripcslashes($item['ids']['singular'])] = stripcslashes($item['translated'][0]);
- if (isset($item['ids']['plural'])) {
- $plurals = $item['translated'];
-
- ksort($plurals);
-
- end($plurals);
- $count = key($plurals);
-
- $empties = array_fill(0, $count + 1, '-');
- $plurals += $empties;
- ksort($plurals);
- $messages[stripcslashes($item['ids']['plural'])] = stripcslashes(implode('|', $plurals));
- }
- } elseif (!empty($item['ids']['singular'])) {
- $messages[stripcslashes($item['ids']['singular'])] = stripcslashes($item['translated']);
- }
- }
- }
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