Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/symfony/translation/Dumper/PoFileDumper.php

@@ -1,131 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Translation\Dumper;
-
-use Symfony\Component\Translation\MessageCatalogue;
-
-/**
- * PoFileDumper generates a gettext formatted string representation of a message catalogue.
- *
- * @author Stealth35
- */
-class PoFileDumper extends FileDumper
-{
-    public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []): string
-    {
-        $output = 'msgid ""'."\n";
-        $output .= 'msgstr ""'."\n";
-        $output .= '"Content-Type: text/plain; charset=UTF-8\n"'."\n";
-        $output .= '"Content-Transfer-Encoding: 8bit\n"'."\n";
-        $output .= '"Language: '.$messages->getLocale().'\n"'."\n";
-        $output .= "\n";
-
-        $newLine = false;
-        foreach ($messages->all($domain) as $source => $target) {
-            if ($newLine) {
-                $output .= "\n";
-            } else {
-                $newLine = true;
-            }
-            $metadata = $messages->getMetadata($source, $domain);
-
-            if (isset($metadata['comments'])) {
-                $output .= $this->formatComments($metadata['comments']);
-            }
-            if (isset($metadata['flags'])) {
-                $output .= $this->formatComments(implode(',', (array) $metadata['flags']), ',');
-            }
-            if (isset($metadata['sources'])) {
-                $output .= $this->formatComments(implode(' ', (array) $metadata['sources']), ':');
-            }
-
-            $sourceRules = $this->getStandardRules($source);
-            $targetRules = $this->getStandardRules($target);
-            if (2 == \count($sourceRules) && [] !== $targetRules) {
-                $output .= sprintf('msgid "%s"'."\n", $this->escape($sourceRules[0]));
-                $output .= sprintf('msgid_plural "%s"'."\n", $this->escape($sourceRules[1]));
-                foreach ($targetRules as $i => $targetRule) {
-                    $output .= sprintf('msgstr[%d] "%s"'."\n", $i, $this->escape($targetRule));
-                }
-            } else {
-                $output .= sprintf('msgid "%s"'."\n", $this->escape($source));
-                $output .= sprintf('msgstr "%s"'."\n", $this->escape($target));
-            }
-        }
-
-        return $output;
-    }
-
-    private function getStandardRules(string $id): array
-    {
-        // Partly copied from TranslatorTrait::trans.
-        $parts = [];
-        if (preg_match('/^\|++$/', $id)) {
-            $parts = explode('|', $id);
-        } elseif (preg_match_all('/(?:\|\||[^\|])++/', $id, $matches)) {
-            $parts = $matches[0];
-        }
-
-        $intervalRegexp = <<<'EOF'
-/^(?P<interval>
-    ({\s*
-        (\-?\d+(\.\d+)?[\s*,\s*\-?\d+(\.\d+)?]*)
-    \s*})
-
-        |
-
-    (?P<left_delimiter>[\[\]])
-        \s*
-        (?P<left>-Inf|\-?\d+(\.\d+)?)
-        \s*,\s*
-        (?P<right>\+?Inf|\-?\d+(\.\d+)?)
-        \s*
-    (?P<right_delimiter>[\[\]])
-)\s*(?P<message>.*?)$/xs
-EOF;
-
-        $standardRules = [];
-        foreach ($parts as $part) {
-            $part = trim(str_replace('||', '|', $part));
-
-            if (preg_match($intervalRegexp, $part)) {
-                // Explicit rule is not a standard rule.
-                return [];
-            } else {
-                $standardRules[] = $part;
-            }
-        }
-
-        return $standardRules;
-    }
-
-    protected function getExtension(): string
-    {
-        return 'po';
-    }
-
-    private function escape(string $str): string
-    {
-        return addcslashes($str, "\0..\37\42\134");
-    }
-
-    private function formatComments(string|array $comments, string $prefix = ''): ?string
-    {
-        $output = null;
-
-        foreach ((array) $comments as $comment) {
-            $output .= sprintf('#%s %s'."\n", $prefix, $comment);
-        }
-
-        return $output;
-    }
-}