deleted file mode 100644

@@ -1,163 +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\Util;

-

-use Symfony\Component\Translation\Exception\InvalidArgumentException;

-use Symfony\Component\Translation\Exception\InvalidResourceException;

-

-/**

- * Provides some utility methods for XLIFF translation files, such as validating

- * their contents according to the XSD schema.

- *

- * @author Fabien Potencier <fabien@symfony.com>

- */

-class XliffUtils

-{

-    /**

-     * Gets xliff file version based on the root "version" attribute.

-     *

-     * Defaults to 1.2 for backwards compatibility.

-     *

-     * @throws InvalidArgumentException

-     */

-    public static function getVersionNumber(\DOMDocument $dom): string

-    {

-        /** @var \DOMNode $xliff */

-        foreach ($dom->getElementsByTagName('xliff') as $xliff) {

-            $version = $xliff->attributes->getNamedItem('version');

-            if ($version) {

-                return $version->nodeValue;

-            }

-

-            $namespace = $xliff->attributes->getNamedItem('xmlns');

-            if ($namespace) {

-                if (0 !== substr_compare('urn:oasis:names:tc:xliff:document:', $namespace->nodeValue, 0, 34)) {

-                    throw new InvalidArgumentException(sprintf('Not a valid XLIFF namespace "%s"', $namespace));

-                }

-

-                return substr($namespace, 34);

-            }

-        }

-

-        // Falls back to v1.2

-        return '1.2';

-    }

-

-    /**

-     * Validates and parses the given file into a DOMDocument.

-     *

-     * @throws InvalidResourceException

-     */

-    public static function validateSchema(\DOMDocument $dom): array

-    {

-        $xliffVersion = static::getVersionNumber($dom);

-        $internalErrors = libxml_use_internal_errors(true);

-        $disableEntities = libxml_disable_entity_loader(false);

-

-        $isValid = @$dom->schemaValidateSource(self::getSchema($xliffVersion));

-        if (!$isValid) {

-            libxml_disable_entity_loader($disableEntities);

-

-            return self::getXmlErrors($internalErrors);

-        }

-

-        libxml_disable_entity_loader($disableEntities);

-

-        $dom->normalizeDocument();

-

-        libxml_clear_errors();

-        libxml_use_internal_errors($internalErrors);

-

-        return [];

-    }

-

-    public static function getErrorsAsString(array $xmlErrors): string

-    {

-        $errorsAsString = '';

-

-        foreach ($xmlErrors as $error) {

-            $errorsAsString .= sprintf("[%s %s] %s (in %s - line %d, column %d)\n",

-                LIBXML_ERR_WARNING === $error['level'] ? 'WARNING' : 'ERROR',

-                $error['code'],

-                $error['message'],

-                $error['file'],

-                $error['line'],

-                $error['column']

-            );

-        }

-

-        return $errorsAsString;

-    }

-

-    private static function getSchema(string $xliffVersion): string

-    {

-        if ('1.2' === $xliffVersion) {

-            $schemaSource = file_get_contents(__DIR__.'/../Resources/schemas/xliff-core-1.2-strict.xsd');

-            $xmlUri = 'http://www.w3.org/2001/xml.xsd';

-        } elseif ('2.0' === $xliffVersion) {

-            $schemaSource = file_get_contents(__DIR__.'/../Resources/schemas/xliff-core-2.0.xsd');

-            $xmlUri = 'informativeCopiesOf3rdPartySchemas/w3c/xml.xsd';

-        } else {

-            throw new InvalidArgumentException(sprintf('No support implemented for loading XLIFF version "%s".', $xliffVersion));

-        }

-

-        return self::fixXmlLocation($schemaSource, $xmlUri);

-    }

-

-    /**

-     * Internally changes the URI of a dependent xsd to be loaded locally.

-     */

-    private static function fixXmlLocation(string $schemaSource, string $xmlUri): string

-    {

-        $newPath = str_replace('\\', '/', __DIR__).'/../Resources/schemas/xml.xsd';

-        $parts = explode('/', $newPath);

-        $locationstart = 'file:///';

-        if (0 === stripos($newPath, 'phar://')) {

-            $tmpfile = tempnam(sys_get_temp_dir(), 'symfony');

-            if ($tmpfile) {

-                copy($newPath, $tmpfile);

-                $parts = explode('/', str_replace('\\', '/', $tmpfile));

-            } else {

-                array_shift($parts);

-                $locationstart = 'phar:///';

-            }

-        }

-

-        $drive = '\\' === \DIRECTORY_SEPARATOR ? array_shift($parts).'/' : '';

-        $newPath = $locationstart.$drive.implode('/', array_map('rawurlencode', $parts));

-

-        return str_replace($xmlUri, $newPath, $schemaSource);

-    }

-

-    /**

-     * Returns the XML errors of the internal XML parser.

-     */

-    private static function getXmlErrors(bool $internalErrors): array

-    {

-        $errors = [];

-        foreach (libxml_get_errors() as $error) {

-            $errors[] = [

-                'level' => LIBXML_ERR_WARNING == $error->level ? 'WARNING' : 'ERROR',

-                'code' => $error->code,

-                'message' => trim($error->message),

-                'file' => $error->file ?: 'n/a',

-                'line' => $error->line,

-                'column' => $error->column,

-            ];

-        }

-

-        libxml_clear_errors();

-        libxml_use_internal_errors($internalErrors);

-

-        return $errors;

-    }

-}

new file mode 100644

@@ -0,0 +1,163 @@

+<?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\Util;

+

+use Symfony\Component\Translation\Exception\InvalidArgumentException;

+use Symfony\Component\Translation\Exception\InvalidResourceException;

+

+/**

+ * Provides some utility methods for XLIFF translation files, such as validating

+ * their contents according to the XSD schema.

+ *

+ * @author Fabien Potencier <fabien@symfony.com>

+ */

+class XliffUtils

+{

+    /**

+     * Gets xliff file version based on the root "version" attribute.

+     *

+     * Defaults to 1.2 for backwards compatibility.

+     *

+     * @throws InvalidArgumentException

+     */

+    public static function getVersionNumber(\DOMDocument $dom): string

+    {

+        /** @var \DOMNode $xliff */

+        foreach ($dom->getElementsByTagName('xliff') as $xliff) {

+            $version = $xliff->attributes->getNamedItem('version');

+            if ($version) {

+                return $version->nodeValue;

+            }

+

+            $namespace = $xliff->attributes->getNamedItem('xmlns');

+            if ($namespace) {

+                if (0 !== substr_compare('urn:oasis:names:tc:xliff:document:', $namespace->nodeValue, 0, 34)) {

+                    throw new InvalidArgumentException(sprintf('Not a valid XLIFF namespace "%s"', $namespace));

+                }

+

+                return substr($namespace, 34);

+            }

+        }

+

+        // Falls back to v1.2

+        return '1.2';

+    }

+

+    /**

+     * Validates and parses the given file into a DOMDocument.

+     *

+     * @throws InvalidResourceException

+     */

+    public static function validateSchema(\DOMDocument $dom): array

+    {

+        $xliffVersion = static::getVersionNumber($dom);

+        $internalErrors = libxml_use_internal_errors(true);

+        $disableEntities = libxml_disable_entity_loader(false);

+

+        $isValid = @$dom->schemaValidateSource(self::getSchema($xliffVersion));

+        if (!$isValid) {

+            libxml_disable_entity_loader($disableEntities);

+

+            return self::getXmlErrors($internalErrors);

+        }

+

+        libxml_disable_entity_loader($disableEntities);

+

+        $dom->normalizeDocument();

+

+        libxml_clear_errors();

+        libxml_use_internal_errors($internalErrors);

+

+        return [];

+    }

+

+    public static function getErrorsAsString(array $xmlErrors): string

+    {

+        $errorsAsString = '';

+

+        foreach ($xmlErrors as $error) {

+            $errorsAsString .= sprintf("[%s %s] %s (in %s - line %d, column %d)\n",

+                LIBXML_ERR_WARNING === $error['level'] ? 'WARNING' : 'ERROR',

+                $error['code'],

+                $error['message'],

+                $error['file'],

+                $error['line'],

+                $error['column']

+            );

+        }

+

+        return $errorsAsString;

+    }

+

+    private static function getSchema(string $xliffVersion): string

+    {

+        if ('1.2' === $xliffVersion) {

+            $schemaSource = file_get_contents(__DIR__.'/../Resources/schemas/xliff-core-1.2-strict.xsd');

+            $xmlUri = 'http://www.w3.org/2001/xml.xsd';

+        } elseif ('2.0' === $xliffVersion) {

+            $schemaSource = file_get_contents(__DIR__.'/../Resources/schemas/xliff-core-2.0.xsd');

+            $xmlUri = 'informativeCopiesOf3rdPartySchemas/w3c/xml.xsd';

+        } else {

+            throw new InvalidArgumentException(sprintf('No support implemented for loading XLIFF version "%s".', $xliffVersion));

+        }

+

+        return self::fixXmlLocation($schemaSource, $xmlUri);

+    }

+

+    /**

+     * Internally changes the URI of a dependent xsd to be loaded locally.

+     */

+    private static function fixXmlLocation(string $schemaSource, string $xmlUri): string

+    {

+        $newPath = str_replace('\\', '/', __DIR__).'/../Resources/schemas/xml.xsd';

+        $parts = explode('/', $newPath);

+        $locationstart = 'file:///';

+        if (0 === stripos($newPath, 'phar://')) {

+            $tmpfile = tempnam(sys_get_temp_dir(), 'symfony');

+            if ($tmpfile) {

+                copy($newPath, $tmpfile);

+                $parts = explode('/', str_replace('\\', '/', $tmpfile));

+            } else {

+                array_shift($parts);

+                $locationstart = 'phar:///';

+            }

+        }

+

+        $drive = '\\' === \DIRECTORY_SEPARATOR ? array_shift($parts).'/' : '';

+        $newPath = $locationstart.$drive.implode('/', array_map('rawurlencode', $parts));

+

+        return str_replace($xmlUri, $newPath, $schemaSource);

+    }

+

+    /**

+     * Returns the XML errors of the internal XML parser.

+     */

+    private static function getXmlErrors(bool $internalErrors): array

+    {

+        $errors = [];

+        foreach (libxml_get_errors() as $error) {

+            $errors[] = [

+                'level' => LIBXML_ERR_WARNING == $error->level ? 'WARNING' : 'ERROR',

+                'code' => $error->code,

+                'message' => trim($error->message),

+                'file' => $error->file ?: 'n/a',

+                'line' => $error->line,

+                'column' => $error->column,

+            ];

+        }

+

+        libxml_clear_errors();

+        libxml_use_internal_errors($internalErrors);

+

+        return $errors;

+    }

+}