mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
MINOR Updated sfYaml parser dependency to 2.0.14, use it in ConfigManifest and i18nTextCollector
Changed class loading to new file structure, moved dependency to framework/thirdparty, rather than relying on "second level" dependencies through Zend_Translate_RailsYAML. To be replaced by a composer dependency (+ proper autoloading) once in place.
This commit is contained in:
Ingo Schommer
parent
c9cde893b1
commit
3a01c2ab2e
@ -1,5 +1,14 @@
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<?php
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// Avoid autoloading until we have composer support
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require_once 'sfYaml/Exception/ExceptionInterface.php';
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require_once 'sfYaml/Exception/ParseException.php';
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require_once 'sfYaml/Exception/DUMPException.php';
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require_once 'sfYaml/Escaper.php';
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require_once 'sfYaml/Unescaper.php';
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require_once 'sfYaml/Dumper.php';
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require_once 'sfYaml/Inline.php';
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require_once 'sfYaml/Parser.php';
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require_once 'sfYaml/Yaml.php';
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/**
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* A utility class which builds a manifest of configuration items
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@ -177,8 +186,7 @@ class SS_ConfigManifest {
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$this->addModule(dirname(dirname($pathname)));
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// Use the Zend copy of this script to prevent class conflicts when RailsYaml is included
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require_once 'thirdparty/zend_translate_railsyaml/library/Translate/Adapter/thirdparty/sfYaml/lib/sfYamlParser.php';
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$parser = new sfYamlParser();
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$parser = new Symfony\Component\Yaml\Parser();
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// The base header
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$base = array(
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@ -534,8 +534,16 @@ class i18nTextCollector_Writer_RailsYaml implements i18nTextCollector_Writer {
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}
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public function getYaml($entities, $locale) {
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// Use the Zend copy of this script to prevent class conflicts when RailsYaml is included
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require_once 'thirdparty/zend_translate_railsyaml/library/Translate/Adapter/thirdparty/sfYaml/lib/sfYamlDumper.php';
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// Avoid autoloading until we have composer support
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require_once 'sfYaml/Exception/ExceptionInterface.php';
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require_once 'sfYaml/Exception/ParseException.php';
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require_once 'sfYaml/Exception/DUMPException.php';
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require_once 'sfYaml/Escaper.php';
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require_once 'sfYaml/Unescaper.php';
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require_once 'sfYaml/Dumper.php';
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require_once 'sfYaml/Inline.php';
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require_once 'sfYaml/Parser.php';
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require_once 'sfYaml/Yaml.php';
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// Unflatten array
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$entitiesNested = array();
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@ -553,9 +561,9 @@ class i18nTextCollector_Writer_RailsYaml implements i18nTextCollector_Writer {
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}
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// Write YAML
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$yamlHandler = new sfYaml();
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$dumper = new Symfony\Component\Yaml\Dumper();
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// TODO Dumper can't handle YAML comments, so the context information is currently discarded
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return $yamlHandler->dump(array($locale => $entitiesNested), 99);
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return $dumper->dump(array($locale => $entitiesNested), 99);
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}
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}
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54
thirdparty/sfYaml/Dumper.php
vendored
Executable file
54
thirdparty/sfYaml/Dumper.php
vendored
Executable file
@ -0,0 +1,54 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Yaml;
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/**
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* Dumper dumps PHP variables to YAML strings.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Dumper
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{
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/**
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* Dumps a PHP value to YAML.
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*
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* @param mixed $input The PHP value
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* @param integer $inline The level where you switch to inline YAML
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* @param integer $indent The level of indentation (used internally)
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*
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* @return string The YAML representation of the PHP value
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*/
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public function dump($input, $inline = 0, $indent = 0)
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{
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$output = '';
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$prefix = $indent ? str_repeat(' ', $indent) : '';
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if ($inline <= 0 || !is_array($input) || empty($input)) {
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$output .= $prefix.Inline::dump($input);
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} else {
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$isAHash = array_keys($input) !== range(0, count($input) - 1);
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foreach ($input as $key => $value) {
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$willBeInlined = $inline - 1 <= 0 || !is_array($value) || empty($value);
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$output .= sprintf('%s%s%s%s',
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$prefix,
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$isAHash ? Inline::dump($key).':' : '-',
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$willBeInlined ? ' ' : "\n",
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$this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + 2)
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).($willBeInlined ? "\n" : '');
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}
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}
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return $output;
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}
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}
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88
thirdparty/sfYaml/Escaper.php
vendored
Executable file
88
thirdparty/sfYaml/Escaper.php
vendored
Executable file
@ -0,0 +1,88 @@
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<?php
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/*
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* This file is part of the Symfony package.
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Yaml;
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/**
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* Escaper encapsulates escaping rules for single and double-quoted
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* YAML strings.
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*
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* @author Matthew Lewinski <matthew@lewinski.org>
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*/
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class Escaper
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{
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// Characters that would cause a dumped string to require double quoting.
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const REGEX_CHARACTER_TO_ESCAPE = "[\\x00-\\x1f]|\xc2\x85|\xc2\xa0|\xe2\x80\xa8|\xe2\x80\xa9";
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// Mapping arrays for escaping a double quoted string. The backslash is
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// first to ensure proper escaping because str_replace operates iteratively
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// on the input arrays. This ordering of the characters avoids the use of strtr,
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// which performs more slowly.
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static private $escapees = array('\\\\', '\\"',
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"\x00", "\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07",
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"\x08", "\x09", "\x0a", "\x0b", "\x0c", "\x0d", "\x0e", "\x0f",
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"\x10", "\x11", "\x12", "\x13", "\x14", "\x15", "\x16", "\x17",
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"\x18", "\x19", "\x1a", "\x1b", "\x1c", "\x1d", "\x1e", "\x1f",
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"\xc2\x85", "\xc2\xa0", "\xe2\x80\xa8", "\xe2\x80\xa9");
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static private $escaped = array('\\"', '\\\\',
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"\\0", "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\a",
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"\\b", "\\t", "\\n", "\\v", "\\f", "\\r", "\\x0e", "\\x0f",
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"\\x10", "\\x11", "\\x12", "\\x13", "\\x14", "\\x15", "\\x16", "\\x17",
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"\\x18", "\\x19", "\\x1a", "\\e", "\\x1c", "\\x1d", "\\x1e", "\\x1f",
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"\\N", "\\_", "\\L", "\\P");
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/**
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* Determines if a PHP value would require double quoting in YAML.
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*
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* @param string $value A PHP value
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*
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* @return Boolean True if the value would require double quotes.
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*/
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static public function requiresDoubleQuoting($value)
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{
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return preg_match('/'.self::REGEX_CHARACTER_TO_ESCAPE.'/u', $value);
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}
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/**
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* Escapes and surrounds a PHP value with double quotes.
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*
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* @param string $value A PHP value
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*
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* @return string The quoted, escaped string
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*/
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static public function escapeWithDoubleQuotes($value)
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{
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return sprintf('"%s"', str_replace(self::$escapees, self::$escaped, $value));
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}
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/**
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* Determines if a PHP value would require single quoting in YAML.
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*
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* @param string $value A PHP value
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*
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* @return Boolean True if the value would require single quotes.
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*/
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static public function requiresSingleQuoting($value)
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{
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return preg_match('/[ \s \' " \: \{ \} \[ \] , & \* \# \?] | \A[ - ? | < > = ! % @ ` ]/x', $value);
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}
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/**
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* Escapes and surrounds a PHP value with single quotes.
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*
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* @param string $value A PHP value
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*
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* @return string The quoted, escaped string
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*/
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static public function escapeWithSingleQuotes($value)
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{
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return sprintf("'%s'", str_replace('\'', '\'\'', $value));
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}
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}
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23
thirdparty/sfYaml/Exception/DumpException.php
vendored
Executable file
23
thirdparty/sfYaml/Exception/DumpException.php
vendored
Executable file
@ -0,0 +1,23 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Yaml\Exception;
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/**
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* Exception class thrown when an error occurs during dumping.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @api
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*/
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class DumpException extends \RuntimeException implements ExceptionInterface
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{
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}
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23
thirdparty/sfYaml/Exception/ExceptionInterface.php
vendored
Executable file
23
thirdparty/sfYaml/Exception/ExceptionInterface.php
vendored
Executable file
@ -0,0 +1,23 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Yaml\Exception;
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/**
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* Exception interface for all exceptions thrown by the component.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @api
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*/
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interface ExceptionInterface
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{
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}
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143
thirdparty/sfYaml/Exception/ParseException.php
vendored
Executable file
143
thirdparty/sfYaml/Exception/ParseException.php
vendored
Executable file
@ -0,0 +1,143 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Yaml\Exception;
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/**
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* Exception class thrown when an error occurs during parsing.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @api
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*/
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class ParseException extends \RuntimeException implements ExceptionInterface
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{
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private $parsedFile;
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private $parsedLine;
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private $snippet;
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private $rawMessage;
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/**
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* Constructor.
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*
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* @param string $message The error message
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* @param integer $parsedLine The line where the error occurred
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* @param integer $snippet The snippet of code near the problem
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* @param string $parsedFile The file name where the error occurred
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* @param Exception $previous The previous exception
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*/
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public function __construct($message, $parsedLine = -1, $snippet = null, $parsedFile = null, Exception $previous = null)
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{
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$this->parsedFile = $parsedFile;
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$this->parsedLine = $parsedLine;
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$this->snippet = $snippet;
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$this->rawMessage = $message;
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$this->updateRepr();
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parent::__construct($this->message, 0, $previous);
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}
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/**
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* Gets the snippet of code near the error.
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*
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* @return string The snippet of code
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*/
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public function getSnippet()
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{
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return $this->snippet;
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}
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/**
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* Sets the snippet of code near the error.
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*
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* @param string $snippet The code snippet
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*/
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public function setSnippet($snippet)
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{
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$this->snippet = $snippet;
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$this->updateRepr();
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}
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/**
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* Gets the filename where the error occurred.
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*
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* This method returns null if a string is parsed.
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*
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* @return string The filename
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*/
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public function getParsedFile()
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{
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return $this->parsedFile;
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}
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/**
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* Sets the filename where the error occurred.
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*
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* @param string $parsedFile The filename
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*/
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public function setParsedFile($parsedFile)
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{
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$this->parsedFile = $parsedFile;
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$this->updateRepr();
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}
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/**
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* Gets the line where the error occurred.
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*
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* @return integer The file line
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*/
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public function getParsedLine()
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{
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return $this->parsedLine;
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}
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/**
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* Sets the line where the error occurred.
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*
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* @param integer $parsedLine The file line
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*/
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public function setParsedLine($parsedLine)
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{
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$this->parsedLine = $parsedLine;
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$this->updateRepr();
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}
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private function updateRepr()
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{
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$this->message = $this->rawMessage;
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$dot = false;
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if ('.' === substr($this->message, -1)) {
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$this->message = substr($this->message, 0, -1);
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$dot = true;
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}
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if (null !== $this->parsedFile) {
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$this->message .= sprintf(' in %s', json_encode($this->parsedFile));
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}
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if ($this->parsedLine >= 0) {
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$this->message .= sprintf(' at line %d', $this->parsedLine);
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}
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if ($this->snippet) {
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$this->message .= sprintf(' (near "%s")', $this->snippet);
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}
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if ($dot) {
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$this->message .= '.';
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}
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}
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}
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406
thirdparty/sfYaml/Inline.php
vendored
Executable file
406
thirdparty/sfYaml/Inline.php
vendored
Executable file
@ -0,0 +1,406 @@
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<?php
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/*
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* This file is part of the Symfony package.
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* (c) Fabien Potencier <fabien@symfony.com>
|
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*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
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*/
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namespace Symfony\Component\Yaml;
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use Symfony\Component\Yaml\Exception\ParseException;
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use Symfony\Component\Yaml\Exception\DumpException;
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/**
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* Inline implements a YAML parser/dumper for the YAML inline syntax.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Inline
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{
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const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'([^\']*(?:\'\'[^\']*)*)\')';
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|
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/**
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* Converts a YAML string to a PHP array.
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*
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* @param string $value A YAML string
|
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*
|
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* @return array A PHP array representing the YAML string
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*/
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static public function parse($value)
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{
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$value = trim($value);
|
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|
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if (0 == strlen($value)) {
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return '';
|
||||
}
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if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
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$mbEncoding = mb_internal_encoding();
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mb_internal_encoding('ASCII');
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}
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|
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switch ($value[0]) {
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case '[':
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$result = self::parseSequence($value);
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break;
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case '{':
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$result = self::parseMapping($value);
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break;
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default:
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$result = self::parseScalar($value);
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}
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if (isset($mbEncoding)) {
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mb_internal_encoding($mbEncoding);
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}
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return $result;
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}
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|
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/**
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* Dumps a given PHP variable to a YAML string.
|
||||
*
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||||
* @param mixed $value The PHP variable to convert
|
||||
*
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* @return string The YAML string representing the PHP array
|
||||
*
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* @throws DumpException When trying to dump PHP resource
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*/
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static public function dump($value)
|
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{
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||||
switch (true) {
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case is_resource($value):
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throw new DumpException(sprintf('Unable to dump PHP resources in a YAML file ("%s").', get_resource_type($value)));
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case is_object($value):
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return '!!php/object:'.serialize($value);
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case is_array($value):
|
||||
return self::dumpArray($value);
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case null === $value:
|
||||
return 'null';
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||||
case true === $value:
|
||||
return 'true';
|
||||
case false === $value:
|
||||
return 'false';
|
||||
case ctype_digit($value):
|
||||
return is_string($value) ? "'$value'" : (int) $value;
|
||||
case is_numeric($value):
|
||||
$locale = setlocale(LC_NUMERIC, 0);
|
||||
if (false !== $locale) {
|
||||
setlocale(LC_NUMERIC, 'C');
|
||||
}
|
||||
$repr = is_string($value) ? "'$value'" : (is_infinite($value) ? str_ireplace('INF', '.Inf', strval($value)) : strval($value));
|
||||
|
||||
if (false !== $locale) {
|
||||
setlocale(LC_NUMERIC, $locale);
|
||||
}
|
||||
|
||||
return $repr;
|
||||
case Escaper::requiresDoubleQuoting($value):
|
||||
return Escaper::escapeWithDoubleQuotes($value);
|
||||
case Escaper::requiresSingleQuoting($value):
|
||||
return Escaper::escapeWithSingleQuotes($value);
|
||||
case '' == $value:
|
||||
return "''";
|
||||
case preg_match(self::getTimestampRegex(), $value):
|
||||
case in_array(strtolower($value), array('null', '~', 'true', 'false')):
|
||||
return "'$value'";
|
||||
default:
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dumps a PHP array to a YAML string.
|
||||
*
|
||||
* @param array $value The PHP array to dump
|
||||
*
|
||||
* @return string The YAML string representing the PHP array
|
||||
*/
|
||||
static private function dumpArray($value)
|
||||
{
|
||||
// array
|
||||
$keys = array_keys($value);
|
||||
if ((1 == count($keys) && '0' == $keys[0])
|
||||
|| (count($keys) > 1 && array_reduce($keys, function ($v, $w) { return (integer) $v + $w; }, 0) == count($keys) * (count($keys) - 1) / 2)
|
||||
) {
|
||||
$output = array();
|
||||
foreach ($value as $val) {
|
||||
$output[] = self::dump($val);
|
||||
}
|
||||
|
||||
return sprintf('[%s]', implode(', ', $output));
|
||||
}
|
||||
|
||||
// mapping
|
||||
$output = array();
|
||||
foreach ($value as $key => $val) {
|
||||
$output[] = sprintf('%s: %s', self::dump($key), self::dump($val));
|
||||
}
|
||||
|
||||
return sprintf('{ %s }', implode(', ', $output));
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a scalar to a YAML string.
|
||||
*
|
||||
* @param scalar $scalar
|
||||
* @param string $delimiters
|
||||
* @param array $stringDelimiters
|
||||
* @param integer &$i
|
||||
* @param Boolean $evaluate
|
||||
*
|
||||
* @return string A YAML string
|
||||
*
|
||||
* @throws ParseException When malformed inline YAML string is parsed
|
||||
*/
|
||||
static public function parseScalar($scalar, $delimiters = null, $stringDelimiters = array('"', "'"), &$i = 0, $evaluate = true)
|
||||
{
|
||||
if (in_array($scalar[$i], $stringDelimiters)) {
|
||||
// quoted scalar
|
||||
$output = self::parseQuotedScalar($scalar, $i);
|
||||
} else {
|
||||
// "normal" string
|
||||
if (!$delimiters) {
|
||||
$output = substr($scalar, $i);
|
||||
$i += strlen($output);
|
||||
|
||||
// remove comments
|
||||
if (false !== $strpos = strpos($output, ' #')) {
|
||||
$output = rtrim(substr($output, 0, $strpos));
|
||||
}
|
||||
} elseif (preg_match('/^(.+?)('.implode('|', $delimiters).')/', substr($scalar, $i), $match)) {
|
||||
$output = $match[1];
|
||||
$i += strlen($output);
|
||||
} else {
|
||||
throw new ParseException(sprintf('Malformed inline YAML string (%s).', $scalar));
|
||||
}
|
||||
|
||||
$output = $evaluate ? self::evaluateScalar($output) : $output;
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a quoted scalar to YAML.
|
||||
*
|
||||
* @param string $scalar
|
||||
* @param integer &$i
|
||||
*
|
||||
* @return string A YAML string
|
||||
*
|
||||
* @throws ParseException When malformed inline YAML string is parsed
|
||||
*/
|
||||
static private function parseQuotedScalar($scalar, &$i)
|
||||
{
|
||||
if (!preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match)) {
|
||||
throw new ParseException(sprintf('Malformed inline YAML string (%s).', substr($scalar, $i)));
|
||||
}
|
||||
|
||||
$output = substr($match[0], 1, strlen($match[0]) - 2);
|
||||
|
||||
$unescaper = new Unescaper();
|
||||
if ('"' == $scalar[$i]) {
|
||||
$output = $unescaper->unescapeDoubleQuotedString($output);
|
||||
} else {
|
||||
$output = $unescaper->unescapeSingleQuotedString($output);
|
||||
}
|
||||
|
||||
$i += strlen($match[0]);
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a sequence to a YAML string.
|
||||
*
|
||||
* @param string $sequence
|
||||
* @param integer &$i
|
||||
*
|
||||
* @return string A YAML string
|
||||
*
|
||||
* @throws ParseException When malformed inline YAML string is parsed
|
||||
*/
|
||||
static private function parseSequence($sequence, &$i = 0)
|
||||
{
|
||||
$output = array();
|
||||
$len = strlen($sequence);
|
||||
$i += 1;
|
||||
|
||||
// [foo, bar, ...]
|
||||
while ($i < $len) {
|
||||
switch ($sequence[$i]) {
|
||||
case '[':
|
||||
// nested sequence
|
||||
$output[] = self::parseSequence($sequence, $i);
|
||||
break;
|
||||
case '{':
|
||||
// nested mapping
|
||||
$output[] = self::parseMapping($sequence, $i);
|
||||
break;
|
||||
case ']':
|
||||
return $output;
|
||||
case ',':
|
||||
case ' ':
|
||||
break;
|
||||
default:
|
||||
$isQuoted = in_array($sequence[$i], array('"', "'"));
|
||||
$value = self::parseScalar($sequence, array(',', ']'), array('"', "'"), $i);
|
||||
|
||||
if (!$isQuoted && false !== strpos($value, ': ')) {
|
||||
// embedded mapping?
|
||||
try {
|
||||
$value = self::parseMapping('{'.$value.'}');
|
||||
} catch (\InvalidArgumentException $e) {
|
||||
// no, it's not
|
||||
}
|
||||
}
|
||||
|
||||
$output[] = $value;
|
||||
|
||||
--$i;
|
||||
}
|
||||
|
||||
++$i;
|
||||
}
|
||||
|
||||
throw new ParseException(sprintf('Malformed inline YAML string %s', $sequence));
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a mapping to a YAML string.
|
||||
*
|
||||
* @param string $mapping
|
||||
* @param integer &$i
|
||||
*
|
||||
* @return string A YAML string
|
||||
*
|
||||
* @throws ParseException When malformed inline YAML string is parsed
|
||||
*/
|
||||
static private function parseMapping($mapping, &$i = 0)
|
||||
{
|
||||
$output = array();
|
||||
$len = strlen($mapping);
|
||||
$i += 1;
|
||||
|
||||
// {foo: bar, bar:foo, ...}
|
||||
while ($i < $len) {
|
||||
switch ($mapping[$i]) {
|
||||
case ' ':
|
||||
case ',':
|
||||
++$i;
|
||||
continue 2;
|
||||
case '}':
|
||||
return $output;
|
||||
}
|
||||
|
||||
// key
|
||||
$key = self::parseScalar($mapping, array(':', ' '), array('"', "'"), $i, false);
|
||||
|
||||
// value
|
||||
$done = false;
|
||||
while ($i < $len) {
|
||||
switch ($mapping[$i]) {
|
||||
case '[':
|
||||
// nested sequence
|
||||
$output[$key] = self::parseSequence($mapping, $i);
|
||||
$done = true;
|
||||
break;
|
||||
case '{':
|
||||
// nested mapping
|
||||
$output[$key] = self::parseMapping($mapping, $i);
|
||||
$done = true;
|
||||
break;
|
||||
case ':':
|
||||
case ' ':
|
||||
break;
|
||||
default:
|
||||
$output[$key] = self::parseScalar($mapping, array(',', '}'), array('"', "'"), $i);
|
||||
$done = true;
|
||||
--$i;
|
||||
}
|
||||
|
||||
++$i;
|
||||
|
||||
if ($done) {
|
||||
continue 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
throw new ParseException(sprintf('Malformed inline YAML string %s', $mapping));
|
||||
}
|
||||
|
||||
/**
|
||||
* Evaluates scalars and replaces magic values.
|
||||
*
|
||||
* @param string $scalar
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
static private function evaluateScalar($scalar)
|
||||
{
|
||||
$scalar = trim($scalar);
|
||||
|
||||
switch (true) {
|
||||
case 'null' == strtolower($scalar):
|
||||
case '' == $scalar:
|
||||
case '~' == $scalar:
|
||||
return null;
|
||||
case 0 === strpos($scalar, '!str'):
|
||||
return (string) substr($scalar, 5);
|
||||
case 0 === strpos($scalar, '! '):
|
||||
return intval(self::parseScalar(substr($scalar, 2)));
|
||||
case 0 === strpos($scalar, '!!php/object:'):
|
||||
return unserialize(substr($scalar, 13));
|
||||
case ctype_digit($scalar):
|
||||
$raw = $scalar;
|
||||
$cast = intval($scalar);
|
||||
|
||||
return '0' == $scalar[0] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
|
||||
case 'true' === strtolower($scalar):
|
||||
return true;
|
||||
case 'false' === strtolower($scalar):
|
||||
return false;
|
||||
case is_numeric($scalar):
|
||||
return '0x' == $scalar[0].$scalar[1] ? hexdec($scalar) : floatval($scalar);
|
||||
case 0 == strcasecmp($scalar, '.inf'):
|
||||
case 0 == strcasecmp($scalar, '.NaN'):
|
||||
return -log(0);
|
||||
case 0 == strcasecmp($scalar, '-.inf'):
|
||||
return log(0);
|
||||
case preg_match('/^(-|\+)?[0-9,]+(\.[0-9]+)?$/', $scalar):
|
||||
return floatval(str_replace(',', '', $scalar));
|
||||
case preg_match(self::getTimestampRegex(), $scalar):
|
||||
return strtotime($scalar);
|
||||
default:
|
||||
return (string) $scalar;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a regex that matches an unix timestamp
|
||||
*
|
||||
* @return string The regular expression
|
||||
*/
|
||||
static private function getTimestampRegex()
|
||||
{
|
||||
return <<<EOF
|
||||
~^
|
||||
(?P<year>[0-9][0-9][0-9][0-9])
|
||||
-(?P<month>[0-9][0-9]?)
|
||||
-(?P<day>[0-9][0-9]?)
|
||||
(?:(?:[Tt]|[ \t]+)
|
||||
(?P<hour>[0-9][0-9]?)
|
||||
:(?P<minute>[0-9][0-9])
|
||||
:(?P<second>[0-9][0-9])
|
||||
(?:\.(?P<fraction>[0-9]*))?
|
||||
(?:[ \t]*(?P<tz>Z|(?P<tz_sign>[-+])(?P<tz_hour>[0-9][0-9]?)
|
||||
(?::(?P<tz_minute>[0-9][0-9]))?))?)?
|
||||
$~x
|
||||
EOF;
|
||||
}
|
||||
}
|
||||
2
thirdparty/zend_translate_railsyaml/library/Translate/Adapter/thirdparty/sfYaml/LICENSE → thirdparty/sfYaml/LICENSE
vendored
Normal file → Executable file
2
thirdparty/zend_translate_railsyaml/library/Translate/Adapter/thirdparty/sfYaml/LICENSE → thirdparty/sfYaml/LICENSE
vendored
Normal file → Executable file
@ -1,4 +1,4 @@
|
||||
Copyright (c) 2008-2009 Fabien Potencier
|
||||
Copyright (c) 2004-2012 Fabien Potencier
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
556
thirdparty/sfYaml/Parser.php
vendored
Executable file
556
thirdparty/sfYaml/Parser.php
vendored
Executable file
@ -0,0 +1,556 @@
|
||||
<?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\Yaml;
|
||||
|
||||
use Symfony\Component\Yaml\Exception\ParseException;
|
||||
|
||||
/**
|
||||
* Parser parses YAML strings to convert them to PHP arrays.
|
||||
*
|
||||
* @author Fabien Potencier <fabien@symfony.com>
|
||||
*/
|
||||
class Parser
|
||||
{
|
||||
private $offset = 0;
|
||||
private $lines = array();
|
||||
private $currentLineNb = -1;
|
||||
private $currentLine = '';
|
||||
private $refs = array();
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param integer $offset The offset of YAML document (used for line numbers in error messages)
|
||||
*/
|
||||
public function __construct($offset = 0)
|
||||
{
|
||||
$this->offset = $offset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a YAML string to a PHP value.
|
||||
*
|
||||
* @param string $value A YAML string
|
||||
*
|
||||
* @return mixed A PHP value
|
||||
*
|
||||
* @throws ParseException If the YAML is not valid
|
||||
*/
|
||||
public function parse($value)
|
||||
{
|
||||
$this->currentLineNb = -1;
|
||||
$this->currentLine = '';
|
||||
$this->lines = explode("\n", $this->cleanup($value));
|
||||
|
||||
if (function_exists('mb_detect_encoding') && false === mb_detect_encoding($value, 'UTF-8', true)) {
|
||||
throw new ParseException('The YAML value does not appear to be valid UTF-8.');
|
||||
}
|
||||
|
||||
if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
|
||||
$mbEncoding = mb_internal_encoding();
|
||||
mb_internal_encoding('UTF-8');
|
||||
}
|
||||
|
||||
$data = array();
|
||||
while ($this->moveToNextLine()) {
|
||||
if ($this->isCurrentLineEmpty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// tab?
|
||||
if ("\t" === $this->currentLine[0]) {
|
||||
throw new ParseException('A YAML file cannot contain tabs as indentation.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
|
||||
}
|
||||
|
||||
$isRef = $isInPlace = $isProcessed = false;
|
||||
if (preg_match('#^\-((?P<leadspaces>\s+)(?P<value>.+?))?\s*$#u', $this->currentLine, $values)) {
|
||||
if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
|
||||
$isRef = $matches['ref'];
|
||||
$values['value'] = $matches['value'];
|
||||
}
|
||||
|
||||
// array
|
||||
if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
|
||||
$c = $this->getRealCurrentLineNb() + 1;
|
||||
$parser = new Parser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
$data[] = $parser->parse($this->getNextEmbedBlock());
|
||||
} else {
|
||||
if (isset($values['leadspaces'])
|
||||
&& ' ' == $values['leadspaces']
|
||||
&& preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\{\[].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $values['value'], $matches)
|
||||
) {
|
||||
// this is a compact notation element, add to next block and parse
|
||||
$c = $this->getRealCurrentLineNb();
|
||||
$parser = new Parser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
|
||||
$block = $values['value'];
|
||||
if (!$this->isNextLineIndented()) {
|
||||
$block .= "\n".$this->getNextEmbedBlock($this->getCurrentLineIndentation() + 2);
|
||||
}
|
||||
|
||||
$data[] = $parser->parse($block);
|
||||
} else {
|
||||
$data[] = $this->parseValue($values['value']);
|
||||
}
|
||||
}
|
||||
} elseif (preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\[\{].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $this->currentLine, $values)) {
|
||||
try {
|
||||
$key = Inline::parseScalar($values['key']);
|
||||
} catch (ParseException $e) {
|
||||
$e->setParsedLine($this->getRealCurrentLineNb() + 1);
|
||||
$e->setSnippet($this->currentLine);
|
||||
|
||||
throw $e;
|
||||
}
|
||||
|
||||
if ('<<' === $key) {
|
||||
if (isset($values['value']) && 0 === strpos($values['value'], '*')) {
|
||||
$isInPlace = substr($values['value'], 1);
|
||||
if (!array_key_exists($isInPlace, $this->refs)) {
|
||||
throw new ParseException(sprintf('Reference "%s" does not exist.', $isInPlace), $this->getRealCurrentLineNb() + 1, $this->currentLine);
|
||||
}
|
||||
} else {
|
||||
if (isset($values['value']) && $values['value'] !== '') {
|
||||
$value = $values['value'];
|
||||
} else {
|
||||
$value = $this->getNextEmbedBlock();
|
||||
}
|
||||
$c = $this->getRealCurrentLineNb() + 1;
|
||||
$parser = new Parser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
$parsed = $parser->parse($value);
|
||||
|
||||
$merged = array();
|
||||
if (!is_array($parsed)) {
|
||||
throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
|
||||
} elseif (isset($parsed[0])) {
|
||||
// Numeric array, merge individual elements
|
||||
foreach (array_reverse($parsed) as $parsedItem) {
|
||||
if (!is_array($parsedItem)) {
|
||||
throw new ParseException('Merge items must be arrays.', $this->getRealCurrentLineNb() + 1, $parsedItem);
|
||||
}
|
||||
$merged = array_merge($parsedItem, $merged);
|
||||
}
|
||||
} else {
|
||||
// Associative array, merge
|
||||
$merged = array_merge($merged, $parsed);
|
||||
}
|
||||
|
||||
$isProcessed = $merged;
|
||||
}
|
||||
} elseif (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
|
||||
$isRef = $matches['ref'];
|
||||
$values['value'] = $matches['value'];
|
||||
}
|
||||
|
||||
if ($isProcessed) {
|
||||
// Merge keys
|
||||
$data = $isProcessed;
|
||||
// hash
|
||||
} elseif (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
|
||||
// if next line is less indented or equal, then it means that the current value is null
|
||||
if ($this->isNextLineIndented()) {
|
||||
$data[$key] = null;
|
||||
} else {
|
||||
$c = $this->getRealCurrentLineNb() + 1;
|
||||
$parser = new Parser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
$data[$key] = $parser->parse($this->getNextEmbedBlock());
|
||||
}
|
||||
} else {
|
||||
if ($isInPlace) {
|
||||
$data = $this->refs[$isInPlace];
|
||||
} else {
|
||||
$data[$key] = $this->parseValue($values['value']);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// 1-liner followed by newline
|
||||
if (2 == count($this->lines) && empty($this->lines[1])) {
|
||||
try {
|
||||
$value = Inline::parse($this->lines[0]);
|
||||
} catch (ParseException $e) {
|
||||
$e->setParsedLine($this->getRealCurrentLineNb() + 1);
|
||||
$e->setSnippet($this->currentLine);
|
||||
|
||||
throw $e;
|
||||
}
|
||||
|
||||
if (is_array($value)) {
|
||||
$first = reset($value);
|
||||
if (is_string($first) && 0 === strpos($first, '*')) {
|
||||
$data = array();
|
||||
foreach ($value as $alias) {
|
||||
$data[] = $this->refs[substr($alias, 1)];
|
||||
}
|
||||
$value = $data;
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($mbEncoding)) {
|
||||
mb_internal_encoding($mbEncoding);
|
||||
}
|
||||
|
||||
return $value;
|
||||
}
|
||||
|
||||
switch (preg_last_error()) {
|
||||
case PREG_INTERNAL_ERROR:
|
||||
$error = 'Internal PCRE error.';
|
||||
break;
|
||||
case PREG_BACKTRACK_LIMIT_ERROR:
|
||||
$error = 'pcre.backtrack_limit reached.';
|
||||
break;
|
||||
case PREG_RECURSION_LIMIT_ERROR:
|
||||
$error = 'pcre.recursion_limit reached.';
|
||||
break;
|
||||
case PREG_BAD_UTF8_ERROR:
|
||||
$error = 'Malformed UTF-8 data.';
|
||||
break;
|
||||
case PREG_BAD_UTF8_OFFSET_ERROR:
|
||||
$error = 'Offset doesn\'t correspond to the begin of a valid UTF-8 code point.';
|
||||
break;
|
||||
default:
|
||||
$error = 'Unable to parse.';
|
||||
}
|
||||
|
||||
throw new ParseException($error, $this->getRealCurrentLineNb() + 1, $this->currentLine);
|
||||
}
|
||||
|
||||
if ($isRef) {
|
||||
$this->refs[$isRef] = end($data);
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($mbEncoding)) {
|
||||
mb_internal_encoding($mbEncoding);
|
||||
}
|
||||
|
||||
return empty($data) ? null : $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current line number (takes the offset into account).
|
||||
*
|
||||
* @return integer The current line number
|
||||
*/
|
||||
private function getRealCurrentLineNb()
|
||||
{
|
||||
return $this->currentLineNb + $this->offset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current line indentation.
|
||||
*
|
||||
* @return integer The current line indentation
|
||||
*/
|
||||
private function getCurrentLineIndentation()
|
||||
{
|
||||
return strlen($this->currentLine) - strlen(ltrim($this->currentLine, ' '));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the next embed block of YAML.
|
||||
*
|
||||
* @param integer $indentation The indent level at which the block is to be read, or null for default
|
||||
*
|
||||
* @return string A YAML string
|
||||
*
|
||||
* @throws ParseException When indentation problem are detected
|
||||
*/
|
||||
private function getNextEmbedBlock($indentation = null)
|
||||
{
|
||||
$this->moveToNextLine();
|
||||
|
||||
if (null === $indentation) {
|
||||
$newIndent = $this->getCurrentLineIndentation();
|
||||
|
||||
if (!$this->isCurrentLineEmpty() && 0 == $newIndent) {
|
||||
throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
|
||||
}
|
||||
} else {
|
||||
$newIndent = $indentation;
|
||||
}
|
||||
|
||||
$data = array(substr($this->currentLine, $newIndent));
|
||||
|
||||
while ($this->moveToNextLine()) {
|
||||
if ($this->isCurrentLineEmpty()) {
|
||||
if ($this->isCurrentLineBlank()) {
|
||||
$data[] = substr($this->currentLine, $newIndent);
|
||||
}
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$indent = $this->getCurrentLineIndentation();
|
||||
|
||||
if (preg_match('#^(?P<text> *)$#', $this->currentLine, $match)) {
|
||||
// empty line
|
||||
$data[] = $match['text'];
|
||||
} elseif ($indent >= $newIndent) {
|
||||
$data[] = substr($this->currentLine, $newIndent);
|
||||
} elseif (0 == $indent) {
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
break;
|
||||
} else {
|
||||
throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
|
||||
}
|
||||
}
|
||||
|
||||
return implode("\n", $data);
|
||||
}
|
||||
|
||||
/**
|
||||
* Moves the parser to the next line.
|
||||
*
|
||||
* @return Boolean
|
||||
*/
|
||||
private function moveToNextLine()
|
||||
{
|
||||
if ($this->currentLineNb >= count($this->lines) - 1) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->currentLine = $this->lines[++$this->currentLineNb];
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Moves the parser to the previous line.
|
||||
*/
|
||||
private function moveToPreviousLine()
|
||||
{
|
||||
$this->currentLine = $this->lines[--$this->currentLineNb];
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a YAML value.
|
||||
*
|
||||
* @param string $value A YAML value
|
||||
*
|
||||
* @return mixed A PHP value
|
||||
*
|
||||
* @throws ParseException When reference does not exist
|
||||
*/
|
||||
private function parseValue($value)
|
||||
{
|
||||
if (0 === strpos($value, '*')) {
|
||||
if (false !== $pos = strpos($value, '#')) {
|
||||
$value = substr($value, 1, $pos - 2);
|
||||
} else {
|
||||
$value = substr($value, 1);
|
||||
}
|
||||
|
||||
if (!array_key_exists($value, $this->refs)) {
|
||||
throw new ParseException(sprintf('Reference "%s" does not exist.', $value), $this->currentLine);
|
||||
}
|
||||
|
||||
return $this->refs[$value];
|
||||
}
|
||||
|
||||
if (preg_match('/^(?P<separator>\||>)(?P<modifiers>\+|\-|\d+|\+\d+|\-\d+|\d+\+|\d+\-)?(?P<comments> +#.*)?$/', $value, $matches)) {
|
||||
$modifiers = isset($matches['modifiers']) ? $matches['modifiers'] : '';
|
||||
|
||||
return $this->parseFoldedScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), intval(abs($modifiers)));
|
||||
}
|
||||
|
||||
try {
|
||||
return Inline::parse($value);
|
||||
} catch (ParseException $e) {
|
||||
$e->setParsedLine($this->getRealCurrentLineNb() + 1);
|
||||
$e->setSnippet($this->currentLine);
|
||||
|
||||
throw $e;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a folded scalar.
|
||||
*
|
||||
* @param string $separator The separator that was used to begin this folded scalar (| or >)
|
||||
* @param string $indicator The indicator that was used to begin this folded scalar (+ or -)
|
||||
* @param integer $indentation The indentation that was used to begin this folded scalar
|
||||
*
|
||||
* @return string The text value
|
||||
*/
|
||||
private function parseFoldedScalar($separator, $indicator = '', $indentation = 0)
|
||||
{
|
||||
$separator = '|' == $separator ? "\n" : ' ';
|
||||
$text = '';
|
||||
|
||||
$notEOF = $this->moveToNextLine();
|
||||
|
||||
while ($notEOF && $this->isCurrentLineBlank()) {
|
||||
$text .= "\n";
|
||||
|
||||
$notEOF = $this->moveToNextLine();
|
||||
}
|
||||
|
||||
if (!$notEOF) {
|
||||
return '';
|
||||
}
|
||||
|
||||
if (!preg_match('#^(?P<indent>'.($indentation ? str_repeat(' ', $indentation) : ' +').')(?P<text>.*)$#u', $this->currentLine, $matches)) {
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
return '';
|
||||
}
|
||||
|
||||
$textIndent = $matches['indent'];
|
||||
$previousIndent = 0;
|
||||
|
||||
$text .= $matches['text'].$separator;
|
||||
while ($this->currentLineNb + 1 < count($this->lines)) {
|
||||
$this->moveToNextLine();
|
||||
|
||||
if (preg_match('#^(?P<indent> {'.strlen($textIndent).',})(?P<text>.+)$#u', $this->currentLine, $matches)) {
|
||||
if (' ' == $separator && $previousIndent != $matches['indent']) {
|
||||
$text = substr($text, 0, -1)."\n";
|
||||
}
|
||||
$previousIndent = $matches['indent'];
|
||||
|
||||
$text .= str_repeat(' ', $diff = strlen($matches['indent']) - strlen($textIndent)).$matches['text'].($diff ? "\n" : $separator);
|
||||
} elseif (preg_match('#^(?P<text> *)$#', $this->currentLine, $matches)) {
|
||||
$text .= preg_replace('#^ {1,'.strlen($textIndent).'}#', '', $matches['text'])."\n";
|
||||
} else {
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (' ' == $separator) {
|
||||
// replace last separator by a newline
|
||||
$text = preg_replace('/ (\n*)$/', "\n$1", $text);
|
||||
}
|
||||
|
||||
switch ($indicator) {
|
||||
case '':
|
||||
$text = preg_replace('#\n+$#s', "\n", $text);
|
||||
break;
|
||||
case '+':
|
||||
break;
|
||||
case '-':
|
||||
$text = preg_replace('#\n+$#s', '', $text);
|
||||
break;
|
||||
}
|
||||
|
||||
return $text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the next line is indented.
|
||||
*
|
||||
* @return Boolean Returns true if the next line is indented, false otherwise
|
||||
*/
|
||||
private function isNextLineIndented()
|
||||
{
|
||||
$currentIndentation = $this->getCurrentLineIndentation();
|
||||
$notEOF = $this->moveToNextLine();
|
||||
|
||||
while ($notEOF && $this->isCurrentLineEmpty()) {
|
||||
$notEOF = $this->moveToNextLine();
|
||||
}
|
||||
|
||||
if (false === $notEOF) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$ret = false;
|
||||
if ($this->getCurrentLineIndentation() <= $currentIndentation) {
|
||||
$ret = true;
|
||||
}
|
||||
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the current line is blank or if it is a comment line.
|
||||
*
|
||||
* @return Boolean Returns true if the current line is empty or if it is a comment line, false otherwise
|
||||
*/
|
||||
private function isCurrentLineEmpty()
|
||||
{
|
||||
return $this->isCurrentLineBlank() || $this->isCurrentLineComment();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the current line is blank.
|
||||
*
|
||||
* @return Boolean Returns true if the current line is blank, false otherwise
|
||||
*/
|
||||
private function isCurrentLineBlank()
|
||||
{
|
||||
return '' == trim($this->currentLine, ' ');
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the current line is a comment line.
|
||||
*
|
||||
* @return Boolean Returns true if the current line is a comment line, false otherwise
|
||||
*/
|
||||
private function isCurrentLineComment()
|
||||
{
|
||||
//checking explicitly the first char of the trim is faster than loops or strpos
|
||||
$ltrimmedLine = ltrim($this->currentLine, ' ');
|
||||
|
||||
return $ltrimmedLine[0] === '#';
|
||||
}
|
||||
|
||||
/**
|
||||
* Cleanups a YAML string to be parsed.
|
||||
*
|
||||
* @param string $value The input YAML string
|
||||
*
|
||||
* @return string A cleaned up YAML string
|
||||
*/
|
||||
private function cleanup($value)
|
||||
{
|
||||
$value = str_replace(array("\r\n", "\r"), "\n", $value);
|
||||
|
||||
if (!preg_match("#\n$#", $value)) {
|
||||
$value .= "\n";
|
||||
}
|
||||
|
||||
// strip YAML header
|
||||
$count = 0;
|
||||
$value = preg_replace('#^\%YAML[: ][\d\.]+.*\n#su', '', $value, -1, $count);
|
||||
$this->offset += $count;
|
||||
|
||||
// remove leading comments
|
||||
$trimmedValue = preg_replace('#^(\#.*?\n)+#s', '', $value, -1, $count);
|
||||
if ($count == 1) {
|
||||
// items have been removed, update the offset
|
||||
$this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
|
||||
$value = $trimmedValue;
|
||||
}
|
||||
|
||||
// remove start of the document marker (---)
|
||||
$trimmedValue = preg_replace('#^\-\-\-.*?\n#s', '', $value, -1, $count);
|
||||
if ($count == 1) {
|
||||
// items have been removed, update the offset
|
||||
$this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
|
||||
$value = $trimmedValue;
|
||||
|
||||
// remove end of the document marker (...)
|
||||
$value = preg_replace('#\.\.\.\s*$#s', '', $value);
|
||||
}
|
||||
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
17
thirdparty/sfYaml/README.md
vendored
Executable file
17
thirdparty/sfYaml/README.md
vendored
Executable file
@ -0,0 +1,17 @@
|
||||
Yaml Component
|
||||
==============
|
||||
|
||||
YAML implements most of the YAML 1.2 specification.
|
||||
|
||||
use Symfony\Component\Yaml\Yaml;
|
||||
|
||||
$array = Yaml::parse($file);
|
||||
|
||||
print Yaml::dump($array);
|
||||
|
||||
Resources
|
||||
---------
|
||||
|
||||
Unit tests:
|
||||
|
||||
https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/Yaml
|
||||
145
thirdparty/sfYaml/Unescaper.php
vendored
Executable file
145
thirdparty/sfYaml/Unescaper.php
vendored
Executable file
@ -0,0 +1,145 @@
|
||||
<?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\Yaml;
|
||||
|
||||
/**
|
||||
* Unescaper encapsulates unescaping rules for single and double-quoted
|
||||
* YAML strings.
|
||||
*
|
||||
* @author Matthew Lewinski <matthew@lewinski.org>
|
||||
*/
|
||||
class Unescaper
|
||||
{
|
||||
// Parser and Inline assume UTF-8 encoding, so escaped Unicode characters
|
||||
// must be converted to that encoding.
|
||||
const ENCODING = 'UTF-8';
|
||||
|
||||
// Regex fragment that matches an escaped character in a double quoted
|
||||
// string.
|
||||
const REGEX_ESCAPED_CHARACTER = "\\\\([0abt\tnvfre \\\"\\/\\\\N_LP]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})";
|
||||
|
||||
/**
|
||||
* Unescapes a single quoted string.
|
||||
*
|
||||
* @param string $value A single quoted string.
|
||||
*
|
||||
* @return string The unescaped string.
|
||||
*/
|
||||
public function unescapeSingleQuotedString($value)
|
||||
{
|
||||
return str_replace('\'\'', '\'', $value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Unescapes a double quoted string.
|
||||
*
|
||||
* @param string $value A double quoted string.
|
||||
*
|
||||
* @return string The unescaped string.
|
||||
*/
|
||||
public function unescapeDoubleQuotedString($value)
|
||||
{
|
||||
$self = $this;
|
||||
$callback = function($match) use($self) {
|
||||
return $self->unescapeCharacter($match[0]);
|
||||
};
|
||||
|
||||
// evaluate the string
|
||||
return preg_replace_callback('/'.self::REGEX_ESCAPED_CHARACTER.'/u', $callback, $value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Unescapes a character that was found in a double-quoted string
|
||||
*
|
||||
* @param string $value An escaped character
|
||||
*
|
||||
* @return string The unescaped character
|
||||
*/
|
||||
public function unescapeCharacter($value)
|
||||
{
|
||||
switch ($value{1}) {
|
||||
case '0':
|
||||
return "\x0";
|
||||
case 'a':
|
||||
return "\x7";
|
||||
case 'b':
|
||||
return "\x8";
|
||||
case 't':
|
||||
return "\t";
|
||||
case "\t":
|
||||
return "\t";
|
||||
case 'n':
|
||||
return "\n";
|
||||
case 'v':
|
||||
return "\xb";
|
||||
case 'f':
|
||||
return "\xc";
|
||||
case 'r':
|
||||
return "\xd";
|
||||
case 'e':
|
||||
return "\x1b";
|
||||
case ' ':
|
||||
return ' ';
|
||||
case '"':
|
||||
return '"';
|
||||
case '/':
|
||||
return '/';
|
||||
case '\\':
|
||||
return '\\';
|
||||
case 'N':
|
||||
// U+0085 NEXT LINE
|
||||
return $this->convertEncoding("\x00\x85", self::ENCODING, 'UCS-2BE');
|
||||
case '_':
|
||||
// U+00A0 NO-BREAK SPACE
|
||||
return $this->convertEncoding("\x00\xA0", self::ENCODING, 'UCS-2BE');
|
||||
case 'L':
|
||||
// U+2028 LINE SEPARATOR
|
||||
return $this->convertEncoding("\x20\x28", self::ENCODING, 'UCS-2BE');
|
||||
case 'P':
|
||||
// U+2029 PARAGRAPH SEPARATOR
|
||||
return $this->convertEncoding("\x20\x29", self::ENCODING, 'UCS-2BE');
|
||||
case 'x':
|
||||
$char = pack('n', hexdec(substr($value, 2, 2)));
|
||||
|
||||
return $this->convertEncoding($char, self::ENCODING, 'UCS-2BE');
|
||||
case 'u':
|
||||
$char = pack('n', hexdec(substr($value, 2, 4)));
|
||||
|
||||
return $this->convertEncoding($char, self::ENCODING, 'UCS-2BE');
|
||||
case 'U':
|
||||
$char = pack('N', hexdec(substr($value, 2, 8)));
|
||||
|
||||
return $this->convertEncoding($char, self::ENCODING, 'UCS-4BE');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert a string from one encoding to another.
|
||||
*
|
||||
* @param string $value The string to convert
|
||||
* @param string $to The input encoding
|
||||
* @param string $from The output encoding
|
||||
*
|
||||
* @return string The string with the new encoding
|
||||
*
|
||||
* @throws \RuntimeException if no suitable encoding function is found (iconv or mbstring)
|
||||
*/
|
||||
private function convertEncoding($value, $to, $from)
|
||||
{
|
||||
if (function_exists('iconv')) {
|
||||
return iconv($from, $to, $value);
|
||||
} elseif (function_exists('mb_convert_encoding')) {
|
||||
return mb_convert_encoding($value, $to, $from);
|
||||
}
|
||||
|
||||
throw new \RuntimeException('No suitable convert encoding function (install the iconv or mbstring extension).');
|
||||
}
|
||||
}
|
||||
102
thirdparty/sfYaml/Yaml.php
vendored
Executable file
102
thirdparty/sfYaml/Yaml.php
vendored
Executable file
@ -0,0 +1,102 @@
|
||||
<?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\Yaml;
|
||||
|
||||
use Symfony\Component\Yaml\Exception\ParseException;
|
||||
|
||||
/**
|
||||
* Yaml offers convenience methods to load and dump YAML.
|
||||
*
|
||||
* @author Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
class Yaml
|
||||
{
|
||||
/**
|
||||
* Parses YAML into a PHP array.
|
||||
*
|
||||
* The parse method, when supplied with a YAML stream (string or file),
|
||||
* will do its best to convert YAML in a file into a PHP array.
|
||||
*
|
||||
* Usage:
|
||||
* <code>
|
||||
* $array = Yaml::parse('config.yml');
|
||||
* print_r($array);
|
||||
* </code>
|
||||
*
|
||||
* @param string $input Path to a YAML file or a string containing YAML
|
||||
*
|
||||
* @return array The YAML converted to a PHP array
|
||||
*
|
||||
* @throws \InvalidArgumentException If the YAML is not valid
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
static public function parse($input)
|
||||
{
|
||||
$file = '';
|
||||
|
||||
// if input is a file, process it
|
||||
if (strpos($input, "\n") === false && is_file($input)) {
|
||||
if (false === is_readable($input)) {
|
||||
throw new ParseException(sprintf('Unable to parse "%s" as the file is not readable.', $input));
|
||||
}
|
||||
|
||||
$file = $input;
|
||||
|
||||
ob_start();
|
||||
$retval = include($input);
|
||||
$content = ob_get_clean();
|
||||
|
||||
// if an array is returned by the config file assume it's in plain php form else in YAML
|
||||
$input = is_array($retval) ? $retval : $content;
|
||||
}
|
||||
|
||||
// if an array is returned by the config file assume it's in plain php form else in YAML
|
||||
if (is_array($input)) {
|
||||
return $input;
|
||||
}
|
||||
|
||||
$yaml = new Parser();
|
||||
|
||||
try {
|
||||
return $yaml->parse($input);
|
||||
} catch (ParseException $e) {
|
||||
if ($file) {
|
||||
$e->setParsedFile($file);
|
||||
}
|
||||
|
||||
throw $e;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dumps a PHP array to a YAML string.
|
||||
*
|
||||
* The dump method, when supplied with an array, will do its best
|
||||
* to convert the array into friendly YAML.
|
||||
*
|
||||
* @param array $array PHP array
|
||||
* @param integer $inline The level where you switch to inline YAML
|
||||
*
|
||||
* @return string A YAML string representing the original PHP array
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
static public function dump($array, $inline = 2)
|
||||
{
|
||||
$yaml = new Dumper();
|
||||
|
||||
return $yaml->dump($array, $inline);
|
||||
}
|
||||
}
|
||||
25
thirdparty/sfYaml/composer.json
vendored
Executable file
25
thirdparty/sfYaml/composer.json
vendored
Executable file
@ -0,0 +1,25 @@
|
||||
{
|
||||
"name": "symfony/yaml",
|
||||
"type": "library",
|
||||
"description": "Symfony Yaml Component",
|
||||
"keywords": [],
|
||||
"homepage": "http://symfony.com",
|
||||
"license": "MIT",
|
||||
"authors": [
|
||||
{
|
||||
"name": "Fabien Potencier",
|
||||
"email": "fabien@symfony.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "http://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"require": {
|
||||
"php": ">=5.3.2"
|
||||
},
|
||||
"autoload": {
|
||||
"psr-0": { "Symfony\\Component\\Yaml": "" }
|
||||
},
|
||||
"target-dir": "Symfony/Component/Yaml"
|
||||
}
|
||||
@ -6,12 +6,6 @@ require_once 'Zend/Locale.php';
|
||||
/** Zend_Translate_Adapter */
|
||||
require_once 'Zend/Translate/Adapter.php';
|
||||
|
||||
// ischommer CUSTOM Check required because SS core also includes the lib, from a different location
|
||||
if(!class_exists('sfYaml')) require_once 'thirdparty/sfYaml/lib/sfYaml.php';
|
||||
if(!class_exists('sfYamlParser')) require_once 'thirdparty/sfYaml/lib/sfYamlParser.php';
|
||||
if(!class_exists('sfYamlDumper')) require_once 'thirdparty/sfYaml/lib/sfYamlDumper.php';
|
||||
// ischommer END_CUSTOM
|
||||
|
||||
class Translate_Adapter_RailsYaml extends Zend_Translate_Adapter {
|
||||
|
||||
/**
|
||||
@ -49,7 +43,8 @@ class Translate_Adapter_RailsYaml extends Zend_Translate_Adapter {
|
||||
throw new Zend_Translate_Exception('Error opening translation file \'' . $this->_filename . '\'.');
|
||||
}
|
||||
|
||||
$content = sfYaml::load(file_get_contents($this->_filename));
|
||||
$parser = new Symfony\Component\Yaml\Parser();
|
||||
$content = $parser->parse(file_get_contents($this->_filename));
|
||||
if($locale != 'auto' && $content && !array_key_exists($locale, $content)) {
|
||||
require_once 'Zend/Translate/Exception.php';
|
||||
throw new Zend_Translate_Exception(sprintf('Locale "%s" not found in file %s', $locale, $this->_filename));
|
||||
|
||||
@ -1,15 +0,0 @@
|
||||
Symfony YAML: A PHP library that speaks YAML
|
||||
============================================
|
||||
|
||||
Symfony YAML is a PHP library that parses YAML strings and converts them to
|
||||
PHP arrays. It can also converts PHP arrays to YAML strings. Its official
|
||||
website is at http://components.symfony-project.org/yaml/.
|
||||
|
||||
The documentation is to be found in the `doc/` directory.
|
||||
|
||||
Symfony YAML is licensed under the MIT license (see LICENSE file).
|
||||
|
||||
The Symfony YAML library is developed and maintained by the
|
||||
[symfony](http://www.symfony-project.org/) project team. It has been extracted
|
||||
from symfony to be used as a standalone library. Symfony YAML is part of the
|
||||
[symfony components project](http://components.symfony-project.org/).
|
||||
@ -1,135 +0,0 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the symfony package.
|
||||
* (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
/**
|
||||
* sfYaml offers convenience methods to load and dump YAML.
|
||||
*
|
||||
* @package symfony
|
||||
* @subpackage yaml
|
||||
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
* @version SVN: $Id: sfYaml.class.php 8988 2008-05-15 20:24:26Z fabien $
|
||||
*/
|
||||
class sfYaml
|
||||
{
|
||||
static protected
|
||||
$spec = '1.2';
|
||||
|
||||
/**
|
||||
* Sets the YAML specification version to use.
|
||||
*
|
||||
* @param string $version The YAML specification version
|
||||
*/
|
||||
static public function setSpecVersion($version)
|
||||
{
|
||||
if (!in_array($version, array('1.1', '1.2')))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Version %s of the YAML specifications is not supported', $version));
|
||||
}
|
||||
|
||||
self::$spec = $version;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the YAML specification version to use.
|
||||
*
|
||||
* @return string The YAML specification version
|
||||
*/
|
||||
static public function getSpecVersion()
|
||||
{
|
||||
return self::$spec;
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads YAML into a PHP array.
|
||||
*
|
||||
* The load method, when supplied with a YAML stream (string or file),
|
||||
* will do its best to convert YAML in a file into a PHP array.
|
||||
*
|
||||
* Usage:
|
||||
* <code>
|
||||
* $array = sfYaml::load('config.yml');
|
||||
* print_r($array);
|
||||
* </code>
|
||||
*
|
||||
* @param string $input Path of YAML file or string containing YAML
|
||||
*
|
||||
* @return array The YAML converted to a PHP array
|
||||
*
|
||||
* @throws InvalidArgumentException If the YAML is not valid
|
||||
*/
|
||||
public static function load($input)
|
||||
{
|
||||
$file = '';
|
||||
|
||||
// if input is a file, process it
|
||||
if (strpos($input, "\n") === false && is_file($input))
|
||||
{
|
||||
$file = $input;
|
||||
|
||||
ob_start();
|
||||
$retval = include($input);
|
||||
$content = ob_get_clean();
|
||||
|
||||
// if an array is returned by the config file assume it's in plain php form else in YAML
|
||||
$input = is_array($retval) ? $retval : $content;
|
||||
}
|
||||
|
||||
// if an array is returned by the config file assume it's in plain php form else in YAML
|
||||
if (is_array($input))
|
||||
{
|
||||
return $input;
|
||||
}
|
||||
|
||||
require_once dirname(__FILE__).'/sfYamlParser.php';
|
||||
|
||||
$yaml = new sfYamlParser();
|
||||
|
||||
try
|
||||
{
|
||||
$ret = $yaml->parse($input);
|
||||
}
|
||||
catch (Exception $e)
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Unable to parse %s: %s', $file ? sprintf('file "%s"', $file) : 'string', $e->getMessage()));
|
||||
}
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Dumps a PHP array to a YAML string.
|
||||
*
|
||||
* The dump method, when supplied with an array, will do its best
|
||||
* to convert the array into friendly YAML.
|
||||
*
|
||||
* @param array $array PHP array
|
||||
* @param integer $inline The level where you switch to inline YAML
|
||||
*
|
||||
* @return string A YAML string representing the original PHP array
|
||||
*/
|
||||
public static function dump($array, $inline = 2)
|
||||
{
|
||||
require_once dirname(__FILE__).'/sfYamlDumper.php';
|
||||
|
||||
$yaml = new sfYamlDumper();
|
||||
|
||||
return $yaml->dump($array, $inline);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Wraps echo to automatically provide a newline.
|
||||
*
|
||||
* @param string $string The string to echo with new line
|
||||
*/
|
||||
function echoln($string)
|
||||
{
|
||||
echo $string."\n";
|
||||
}
|
||||
@ -1,60 +0,0 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the symfony package.
|
||||
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
require_once(dirname(__FILE__).'/sfYamlInline.php');
|
||||
|
||||
/**
|
||||
* sfYamlDumper dumps PHP variables to YAML strings.
|
||||
*
|
||||
* @package symfony
|
||||
* @subpackage yaml
|
||||
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
* @version SVN: $Id: sfYamlDumper.class.php 10575 2008-08-01 13:08:42Z nicolas $
|
||||
*/
|
||||
class sfYamlDumper
|
||||
{
|
||||
/**
|
||||
* Dumps a PHP value to YAML.
|
||||
*
|
||||
* @param mixed $input The PHP value
|
||||
* @param integer $inline The level where you switch to inline YAML
|
||||
* @param integer $indent The level o indentation indentation (used internally)
|
||||
*
|
||||
* @return string The YAML representation of the PHP value
|
||||
*/
|
||||
public function dump($input, $inline = 0, $indent = 0)
|
||||
{
|
||||
$output = '';
|
||||
$prefix = $indent ? str_repeat(' ', $indent) : '';
|
||||
|
||||
if ($inline <= 0 || !is_array($input) || empty($input))
|
||||
{
|
||||
$output .= $prefix.sfYamlInline::dump($input);
|
||||
}
|
||||
else
|
||||
{
|
||||
$isAHash = array_keys($input) !== range(0, count($input) - 1);
|
||||
|
||||
foreach ($input as $key => $value)
|
||||
{
|
||||
$willBeInlined = $inline - 1 <= 0 || !is_array($value) || empty($value);
|
||||
|
||||
$output .= sprintf('%s%s%s%s',
|
||||
$prefix,
|
||||
$isAHash ? sfYamlInline::dump($key).':' : '-',
|
||||
$willBeInlined ? ' ' : "\n",
|
||||
$this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + 2)
|
||||
).($willBeInlined ? "\n" : '');
|
||||
}
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
}
|
||||
@ -1,442 +0,0 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the symfony package.
|
||||
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
require_once dirname(__FILE__).'/sfYaml.php';
|
||||
|
||||
/**
|
||||
* sfYamlInline implements a YAML parser/dumper for the YAML inline syntax.
|
||||
*
|
||||
* @package symfony
|
||||
* @subpackage yaml
|
||||
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
* @version SVN: $Id: sfYamlInline.class.php 16177 2009-03-11 08:32:48Z fabien $
|
||||
*/
|
||||
class sfYamlInline
|
||||
{
|
||||
const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'([^\']*(?:\'\'[^\']*)*)\')';
|
||||
|
||||
/**
|
||||
* Convert a YAML string to a PHP array.
|
||||
*
|
||||
* @param string $value A YAML string
|
||||
*
|
||||
* @return array A PHP array representing the YAML string
|
||||
*/
|
||||
static public function load($value)
|
||||
{
|
||||
$value = trim($value);
|
||||
|
||||
if (0 == strlen($value))
|
||||
{
|
||||
return '';
|
||||
}
|
||||
|
||||
if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2)
|
||||
{
|
||||
$mbEncoding = mb_internal_encoding();
|
||||
mb_internal_encoding('ASCII');
|
||||
}
|
||||
|
||||
switch ($value[0])
|
||||
{
|
||||
case '[':
|
||||
$result = self::parseSequence($value);
|
||||
break;
|
||||
case '{':
|
||||
$result = self::parseMapping($value);
|
||||
break;
|
||||
default:
|
||||
$result = self::parseScalar($value);
|
||||
}
|
||||
|
||||
if (isset($mbEncoding))
|
||||
{
|
||||
mb_internal_encoding($mbEncoding);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Dumps a given PHP variable to a YAML string.
|
||||
*
|
||||
* @param mixed $value The PHP variable to convert
|
||||
*
|
||||
* @return string The YAML string representing the PHP array
|
||||
*/
|
||||
static public function dump($value)
|
||||
{
|
||||
if ('1.1' === sfYaml::getSpecVersion())
|
||||
{
|
||||
$trueValues = array('true', 'on', '+', 'yes', 'y');
|
||||
$falseValues = array('false', 'off', '-', 'no', 'n');
|
||||
}
|
||||
else
|
||||
{
|
||||
$trueValues = array('true');
|
||||
$falseValues = array('false');
|
||||
}
|
||||
|
||||
switch (true)
|
||||
{
|
||||
case is_resource($value):
|
||||
throw new InvalidArgumentException('Unable to dump PHP resources in a YAML file.');
|
||||
case is_object($value):
|
||||
return '!!php/object:'.serialize($value);
|
||||
case is_array($value):
|
||||
return self::dumpArray($value);
|
||||
case null === $value:
|
||||
return 'null';
|
||||
case true === $value:
|
||||
return 'true';
|
||||
case false === $value:
|
||||
return 'false';
|
||||
case ctype_digit($value):
|
||||
return is_string($value) ? "'$value'" : (int) $value;
|
||||
case is_numeric($value):
|
||||
return is_infinite($value) ? str_ireplace('INF', '.Inf', strval($value)) : (is_string($value) ? "'$value'" : $value);
|
||||
case false !== strpos($value, "\n") || false !== strpos($value, "\r"):
|
||||
return sprintf('"%s"', str_replace(array('"', "\n", "\r"), array('\\"', '\n', '\r'), $value));
|
||||
case preg_match('/[ \s \' " \: \{ \} \[ \] , & \* \# \?] | \A[ - ? | < > = ! % @ ` ]/x', $value):
|
||||
return sprintf("'%s'", str_replace('\'', '\'\'', $value));
|
||||
case '' == $value:
|
||||
return "''";
|
||||
case preg_match(self::getTimestampRegex(), $value):
|
||||
return "'$value'";
|
||||
case in_array(strtolower($value), $trueValues):
|
||||
return "'$value'";
|
||||
case in_array(strtolower($value), $falseValues):
|
||||
return "'$value'";
|
||||
case in_array(strtolower($value), array('null', '~')):
|
||||
return "'$value'";
|
||||
default:
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dumps a PHP array to a YAML string.
|
||||
*
|
||||
* @param array $value The PHP array to dump
|
||||
*
|
||||
* @return string The YAML string representing the PHP array
|
||||
*/
|
||||
static protected function dumpArray($value)
|
||||
{
|
||||
// array
|
||||
$keys = array_keys($value);
|
||||
if (
|
||||
(1 == count($keys) && '0' == $keys[0])
|
||||
||
|
||||
(count($keys) > 1 && array_reduce($keys, create_function('$v,$w', 'return (integer) $v + $w;'), 0) == count($keys) * (count($keys) - 1) / 2))
|
||||
{
|
||||
$output = array();
|
||||
foreach ($value as $val)
|
||||
{
|
||||
$output[] = self::dump($val);
|
||||
}
|
||||
|
||||
return sprintf('[%s]', implode(', ', $output));
|
||||
}
|
||||
|
||||
// mapping
|
||||
$output = array();
|
||||
foreach ($value as $key => $val)
|
||||
{
|
||||
$output[] = sprintf('%s: %s', self::dump($key), self::dump($val));
|
||||
}
|
||||
|
||||
return sprintf('{ %s }', implode(', ', $output));
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a scalar to a YAML string.
|
||||
*
|
||||
* @param scalar $scalar
|
||||
* @param string $delimiters
|
||||
* @param array $stringDelimiter
|
||||
* @param integer $i
|
||||
* @param boolean $evaluate
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
static public function parseScalar($scalar, $delimiters = null, $stringDelimiters = array('"', "'"), &$i = 0, $evaluate = true)
|
||||
{
|
||||
if (in_array($scalar[$i], $stringDelimiters))
|
||||
{
|
||||
// quoted scalar
|
||||
$output = self::parseQuotedScalar($scalar, $i);
|
||||
}
|
||||
else
|
||||
{
|
||||
// "normal" string
|
||||
if (!$delimiters)
|
||||
{
|
||||
$output = substr($scalar, $i);
|
||||
$i += strlen($output);
|
||||
|
||||
// remove comments
|
||||
if (false !== $strpos = strpos($output, ' #'))
|
||||
{
|
||||
$output = rtrim(substr($output, 0, $strpos));
|
||||
}
|
||||
}
|
||||
else if (preg_match('/^(.+?)('.implode('|', $delimiters).')/', substr($scalar, $i), $match))
|
||||
{
|
||||
$output = $match[1];
|
||||
$i += strlen($output);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Malformed inline YAML string (%s).', $scalar));
|
||||
}
|
||||
|
||||
$output = $evaluate ? self::evaluateScalar($output) : $output;
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a quoted scalar to YAML.
|
||||
*
|
||||
* @param string $scalar
|
||||
* @param integer $i
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
static protected function parseQuotedScalar($scalar, &$i)
|
||||
{
|
||||
if (!preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Malformed inline YAML string (%s).', substr($scalar, $i)));
|
||||
}
|
||||
|
||||
$output = substr($match[0], 1, strlen($match[0]) - 2);
|
||||
|
||||
if ('"' == $scalar[$i])
|
||||
{
|
||||
// evaluate the string
|
||||
$output = str_replace(array('\\"', '\\n', '\\r'), array('"', "\n", "\r"), $output);
|
||||
}
|
||||
else
|
||||
{
|
||||
// unescape '
|
||||
$output = str_replace('\'\'', '\'', $output);
|
||||
}
|
||||
|
||||
$i += strlen($match[0]);
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a sequence to a YAML string.
|
||||
*
|
||||
* @param string $sequence
|
||||
* @param integer $i
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
static protected function parseSequence($sequence, &$i = 0)
|
||||
{
|
||||
$output = array();
|
||||
$len = strlen($sequence);
|
||||
$i += 1;
|
||||
|
||||
// [foo, bar, ...]
|
||||
while ($i < $len)
|
||||
{
|
||||
switch ($sequence[$i])
|
||||
{
|
||||
case '[':
|
||||
// nested sequence
|
||||
$output[] = self::parseSequence($sequence, $i);
|
||||
break;
|
||||
case '{':
|
||||
// nested mapping
|
||||
$output[] = self::parseMapping($sequence, $i);
|
||||
break;
|
||||
case ']':
|
||||
return $output;
|
||||
case ',':
|
||||
case ' ':
|
||||
break;
|
||||
default:
|
||||
$isQuoted = in_array($sequence[$i], array('"', "'"));
|
||||
$value = self::parseScalar($sequence, array(',', ']'), array('"', "'"), $i);
|
||||
|
||||
if (!$isQuoted && false !== strpos($value, ': '))
|
||||
{
|
||||
// embedded mapping?
|
||||
try
|
||||
{
|
||||
$value = self::parseMapping('{'.$value.'}');
|
||||
}
|
||||
catch (InvalidArgumentException $e)
|
||||
{
|
||||
// no, it's not
|
||||
}
|
||||
}
|
||||
|
||||
$output[] = $value;
|
||||
|
||||
--$i;
|
||||
}
|
||||
|
||||
++$i;
|
||||
}
|
||||
|
||||
throw new InvalidArgumentException(sprintf('Malformed inline YAML string %s', $sequence));
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a mapping to a YAML string.
|
||||
*
|
||||
* @param string $mapping
|
||||
* @param integer $i
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
static protected function parseMapping($mapping, &$i = 0)
|
||||
{
|
||||
$output = array();
|
||||
$len = strlen($mapping);
|
||||
$i += 1;
|
||||
|
||||
// {foo: bar, bar:foo, ...}
|
||||
while ($i < $len)
|
||||
{
|
||||
switch ($mapping[$i])
|
||||
{
|
||||
case ' ':
|
||||
case ',':
|
||||
++$i;
|
||||
continue 2;
|
||||
case '}':
|
||||
return $output;
|
||||
}
|
||||
|
||||
// key
|
||||
$key = self::parseScalar($mapping, array(':', ' '), array('"', "'"), $i, false);
|
||||
|
||||
// value
|
||||
$done = false;
|
||||
while ($i < $len)
|
||||
{
|
||||
switch ($mapping[$i])
|
||||
{
|
||||
case '[':
|
||||
// nested sequence
|
||||
$output[$key] = self::parseSequence($mapping, $i);
|
||||
$done = true;
|
||||
break;
|
||||
case '{':
|
||||
// nested mapping
|
||||
$output[$key] = self::parseMapping($mapping, $i);
|
||||
$done = true;
|
||||
break;
|
||||
case ':':
|
||||
case ' ':
|
||||
break;
|
||||
default:
|
||||
$output[$key] = self::parseScalar($mapping, array(',', '}'), array('"', "'"), $i);
|
||||
$done = true;
|
||||
--$i;
|
||||
}
|
||||
|
||||
++$i;
|
||||
|
||||
if ($done)
|
||||
{
|
||||
continue 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
throw new InvalidArgumentException(sprintf('Malformed inline YAML string %s', $mapping));
|
||||
}
|
||||
|
||||
/**
|
||||
* Evaluates scalars and replaces magic values.
|
||||
*
|
||||
* @param string $scalar
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
static protected function evaluateScalar($scalar)
|
||||
{
|
||||
$scalar = trim($scalar);
|
||||
|
||||
if ('1.1' === sfYaml::getSpecVersion())
|
||||
{
|
||||
$trueValues = array('true', 'on', '+', 'yes', 'y');
|
||||
$falseValues = array('false', 'off', '-', 'no', 'n');
|
||||
}
|
||||
else
|
||||
{
|
||||
$trueValues = array('true');
|
||||
$falseValues = array('false');
|
||||
}
|
||||
|
||||
switch (true)
|
||||
{
|
||||
case 'null' == strtolower($scalar):
|
||||
case '' == $scalar:
|
||||
case '~' == $scalar:
|
||||
return null;
|
||||
case 0 === strpos($scalar, '!str'):
|
||||
return (string) substr($scalar, 5);
|
||||
case 0 === strpos($scalar, '! '):
|
||||
return intval(self::parseScalar(substr($scalar, 2)));
|
||||
case 0 === strpos($scalar, '!!php/object:'):
|
||||
return unserialize(substr($scalar, 13));
|
||||
case ctype_digit($scalar):
|
||||
$raw = $scalar;
|
||||
$cast = intval($scalar);
|
||||
return '0' == $scalar[0] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
|
||||
case in_array(strtolower($scalar), $trueValues):
|
||||
return true;
|
||||
case in_array(strtolower($scalar), $falseValues):
|
||||
return false;
|
||||
case is_numeric($scalar):
|
||||
return '0x' == $scalar[0].$scalar[1] ? hexdec($scalar) : floatval($scalar);
|
||||
case 0 == strcasecmp($scalar, '.inf'):
|
||||
case 0 == strcasecmp($scalar, '.NaN'):
|
||||
return -log(0);
|
||||
case 0 == strcasecmp($scalar, '-.inf'):
|
||||
return log(0);
|
||||
case preg_match('/^(-|\+)?[0-9,]+(\.[0-9]+)?$/', $scalar):
|
||||
return floatval(str_replace(',', '', $scalar));
|
||||
case preg_match(self::getTimestampRegex(), $scalar):
|
||||
return strtotime($scalar);
|
||||
default:
|
||||
return (string) $scalar;
|
||||
}
|
||||
}
|
||||
|
||||
static protected function getTimestampRegex()
|
||||
{
|
||||
return <<<EOF
|
||||
~^
|
||||
(?P<year>[0-9][0-9][0-9][0-9])
|
||||
-(?P<month>[0-9][0-9]?)
|
||||
-(?P<day>[0-9][0-9]?)
|
||||
(?:(?:[Tt]|[ \t]+)
|
||||
(?P<hour>[0-9][0-9]?)
|
||||
:(?P<minute>[0-9][0-9])
|
||||
:(?P<second>[0-9][0-9])
|
||||
(?:\.(?P<fraction>[0-9]*))?
|
||||
(?:[ \t]*(?P<tz>Z|(?P<tz_sign>[-+])(?P<tz_hour>[0-9][0-9]?)
|
||||
(?::(?P<tz_minute>[0-9][0-9]))?))?)?
|
||||
$~x
|
||||
EOF;
|
||||
}
|
||||
}
|
||||
@ -1,622 +0,0 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the symfony package.
|
||||
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
require_once(dirname(__FILE__).'/sfYamlInline.php');
|
||||
|
||||
if (!defined('PREG_BAD_UTF8_OFFSET_ERROR'))
|
||||
{
|
||||
define('PREG_BAD_UTF8_OFFSET_ERROR', 5);
|
||||
}
|
||||
|
||||
/**
|
||||
* sfYamlParser parses YAML strings to convert them to PHP arrays.
|
||||
*
|
||||
* @package symfony
|
||||
* @subpackage yaml
|
||||
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
|
||||
* @version SVN: $Id: sfYamlParser.class.php 10832 2008-08-13 07:46:08Z fabien $
|
||||
*/
|
||||
class sfYamlParser
|
||||
{
|
||||
protected
|
||||
$offset = 0,
|
||||
$lines = array(),
|
||||
$currentLineNb = -1,
|
||||
$currentLine = '',
|
||||
$refs = array();
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param integer $offset The offset of YAML document (used for line numbers in error messages)
|
||||
*/
|
||||
public function __construct($offset = 0)
|
||||
{
|
||||
$this->offset = $offset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a YAML string to a PHP value.
|
||||
*
|
||||
* @param string $value A YAML string
|
||||
*
|
||||
* @return mixed A PHP value
|
||||
*
|
||||
* @throws InvalidArgumentException If the YAML is not valid
|
||||
*/
|
||||
public function parse($value)
|
||||
{
|
||||
$this->currentLineNb = -1;
|
||||
$this->currentLine = '';
|
||||
$this->lines = explode("\n", $this->cleanup($value));
|
||||
|
||||
if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2)
|
||||
{
|
||||
$mbEncoding = mb_internal_encoding();
|
||||
mb_internal_encoding('UTF-8');
|
||||
}
|
||||
|
||||
$data = array();
|
||||
while ($this->moveToNextLine())
|
||||
{
|
||||
if ($this->isCurrentLineEmpty())
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
// tab?
|
||||
if (preg_match('#^\t+#', $this->currentLine))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('A YAML file cannot contain tabs as indentation at line %d (%s).', $this->getRealCurrentLineNb() + 1, $this->currentLine));
|
||||
}
|
||||
|
||||
$isRef = $isInPlace = $isProcessed = false;
|
||||
if (preg_match('#^\-((?P<leadspaces>\s+)(?P<value>.+?))?\s*$#u', $this->currentLine, $values))
|
||||
{
|
||||
if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches))
|
||||
{
|
||||
$isRef = $matches['ref'];
|
||||
$values['value'] = $matches['value'];
|
||||
}
|
||||
|
||||
// array
|
||||
if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#'))
|
||||
{
|
||||
$c = $this->getRealCurrentLineNb() + 1;
|
||||
$parser = new sfYamlParser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
$data[] = $parser->parse($this->getNextEmbedBlock());
|
||||
}
|
||||
else
|
||||
{
|
||||
if (isset($values['leadspaces'])
|
||||
&& ' ' == $values['leadspaces']
|
||||
&& preg_match('#^(?P<key>'.sfYamlInline::REGEX_QUOTED_STRING.'|[^ \'"\{].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $values['value'], $matches))
|
||||
{
|
||||
// this is a compact notation element, add to next block and parse
|
||||
$c = $this->getRealCurrentLineNb();
|
||||
$parser = new sfYamlParser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
|
||||
$block = $values['value'];
|
||||
if (!$this->isNextLineIndented())
|
||||
{
|
||||
$block .= "\n".$this->getNextEmbedBlock($this->getCurrentLineIndentation() + 2);
|
||||
}
|
||||
|
||||
$data[] = $parser->parse($block);
|
||||
}
|
||||
else
|
||||
{
|
||||
$data[] = $this->parseValue($values['value']);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (preg_match('#^(?P<key>'.sfYamlInline::REGEX_QUOTED_STRING.'|[^ \'"].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $this->currentLine, $values))
|
||||
{
|
||||
$key = sfYamlInline::parseScalar($values['key']);
|
||||
|
||||
if ('<<' === $key)
|
||||
{
|
||||
if (isset($values['value']) && '*' === substr($values['value'], 0, 1))
|
||||
{
|
||||
$isInPlace = substr($values['value'], 1);
|
||||
if (!array_key_exists($isInPlace, $this->refs))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Reference "%s" does not exist at line %s (%s).', $isInPlace, $this->getRealCurrentLineNb() + 1, $this->currentLine));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (isset($values['value']) && $values['value'] !== '')
|
||||
{
|
||||
$value = $values['value'];
|
||||
}
|
||||
else
|
||||
{
|
||||
$value = $this->getNextEmbedBlock();
|
||||
}
|
||||
$c = $this->getRealCurrentLineNb() + 1;
|
||||
$parser = new sfYamlParser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
$parsed = $parser->parse($value);
|
||||
|
||||
$merged = array();
|
||||
if (!is_array($parsed))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf("YAML merge keys used with a scalar value instead of an array at line %s (%s)", $this->getRealCurrentLineNb() + 1, $this->currentLine));
|
||||
}
|
||||
else if (isset($parsed[0]))
|
||||
{
|
||||
// Numeric array, merge individual elements
|
||||
foreach (array_reverse($parsed) as $parsedItem)
|
||||
{
|
||||
if (!is_array($parsedItem))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf("Merge items must be arrays at line %s (%s).", $this->getRealCurrentLineNb() + 1, $parsedItem));
|
||||
}
|
||||
$merged = array_merge($parsedItem, $merged);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Associative array, merge
|
||||
$merged = array_merge($merged, $parsed);
|
||||
}
|
||||
|
||||
$isProcessed = $merged;
|
||||
}
|
||||
}
|
||||
else if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches))
|
||||
{
|
||||
$isRef = $matches['ref'];
|
||||
$values['value'] = $matches['value'];
|
||||
}
|
||||
|
||||
if ($isProcessed)
|
||||
{
|
||||
// Merge keys
|
||||
$data = $isProcessed;
|
||||
}
|
||||
// hash
|
||||
else if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#'))
|
||||
{
|
||||
// if next line is less indented or equal, then it means that the current value is null
|
||||
if ($this->isNextLineIndented())
|
||||
{
|
||||
$data[$key] = null;
|
||||
}
|
||||
else
|
||||
{
|
||||
$c = $this->getRealCurrentLineNb() + 1;
|
||||
$parser = new sfYamlParser($c);
|
||||
$parser->refs =& $this->refs;
|
||||
$data[$key] = $parser->parse($this->getNextEmbedBlock());
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if ($isInPlace)
|
||||
{
|
||||
$data = $this->refs[$isInPlace];
|
||||
}
|
||||
else
|
||||
{
|
||||
$data[$key] = $this->parseValue($values['value']);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// 1-liner followed by newline
|
||||
if (2 == count($this->lines) && empty($this->lines[1]))
|
||||
{
|
||||
$value = sfYamlInline::load($this->lines[0]);
|
||||
if (is_array($value))
|
||||
{
|
||||
$first = reset($value);
|
||||
if ('*' === substr($first, 0, 1))
|
||||
{
|
||||
$data = array();
|
||||
foreach ($value as $alias)
|
||||
{
|
||||
$data[] = $this->refs[substr($alias, 1)];
|
||||
}
|
||||
$value = $data;
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($mbEncoding))
|
||||
{
|
||||
mb_internal_encoding($mbEncoding);
|
||||
}
|
||||
|
||||
return $value;
|
||||
}
|
||||
|
||||
switch (preg_last_error())
|
||||
{
|
||||
case PREG_INTERNAL_ERROR:
|
||||
$error = 'Internal PCRE error on line';
|
||||
break;
|
||||
case PREG_BACKTRACK_LIMIT_ERROR:
|
||||
$error = 'pcre.backtrack_limit reached on line';
|
||||
break;
|
||||
case PREG_RECURSION_LIMIT_ERROR:
|
||||
$error = 'pcre.recursion_limit reached on line';
|
||||
break;
|
||||
case PREG_BAD_UTF8_ERROR:
|
||||
$error = 'Malformed UTF-8 data on line';
|
||||
break;
|
||||
case PREG_BAD_UTF8_OFFSET_ERROR:
|
||||
$error = 'Offset doesn\'t correspond to the begin of a valid UTF-8 code point on line';
|
||||
break;
|
||||
default:
|
||||
$error = 'Unable to parse line';
|
||||
}
|
||||
|
||||
throw new InvalidArgumentException(sprintf('%s %d (%s).', $error, $this->getRealCurrentLineNb() + 1, $this->currentLine));
|
||||
}
|
||||
|
||||
if ($isRef)
|
||||
{
|
||||
$this->refs[$isRef] = end($data);
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($mbEncoding))
|
||||
{
|
||||
mb_internal_encoding($mbEncoding);
|
||||
}
|
||||
|
||||
return empty($data) ? null : $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current line number (takes the offset into account).
|
||||
*
|
||||
* @return integer The current line number
|
||||
*/
|
||||
protected function getRealCurrentLineNb()
|
||||
{
|
||||
return $this->currentLineNb + $this->offset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current line indentation.
|
||||
*
|
||||
* @return integer The current line indentation
|
||||
*/
|
||||
protected function getCurrentLineIndentation()
|
||||
{
|
||||
return strlen($this->currentLine) - strlen(ltrim($this->currentLine, ' '));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the next embed block of YAML.
|
||||
*
|
||||
* @param integer $indentation The indent level at which the block is to be read, or null for default
|
||||
*
|
||||
* @return string A YAML string
|
||||
*/
|
||||
protected function getNextEmbedBlock($indentation = null)
|
||||
{
|
||||
$this->moveToNextLine();
|
||||
|
||||
if (null === $indentation)
|
||||
{
|
||||
$newIndent = $this->getCurrentLineIndentation();
|
||||
|
||||
if (!$this->isCurrentLineEmpty() && 0 == $newIndent)
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Indentation problem at line %d (%s)', $this->getRealCurrentLineNb() + 1, $this->currentLine));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$newIndent = $indentation;
|
||||
}
|
||||
|
||||
$data = array(substr($this->currentLine, $newIndent));
|
||||
|
||||
while ($this->moveToNextLine())
|
||||
{
|
||||
if ($this->isCurrentLineEmpty())
|
||||
{
|
||||
if ($this->isCurrentLineBlank())
|
||||
{
|
||||
$data[] = substr($this->currentLine, $newIndent);
|
||||
}
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$indent = $this->getCurrentLineIndentation();
|
||||
|
||||
if (preg_match('#^(?P<text> *)$#', $this->currentLine, $match))
|
||||
{
|
||||
// empty line
|
||||
$data[] = $match['text'];
|
||||
}
|
||||
else if ($indent >= $newIndent)
|
||||
{
|
||||
$data[] = substr($this->currentLine, $newIndent);
|
||||
}
|
||||
else if (0 == $indent)
|
||||
{
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Indentation problem at line %d (%s)', $this->getRealCurrentLineNb() + 1, $this->currentLine));
|
||||
}
|
||||
}
|
||||
|
||||
return implode("\n", $data);
|
||||
}
|
||||
|
||||
/**
|
||||
* Moves the parser to the next line.
|
||||
*/
|
||||
protected function moveToNextLine()
|
||||
{
|
||||
if ($this->currentLineNb >= count($this->lines) - 1)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->currentLine = $this->lines[++$this->currentLineNb];
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Moves the parser to the previous line.
|
||||
*/
|
||||
protected function moveToPreviousLine()
|
||||
{
|
||||
$this->currentLine = $this->lines[--$this->currentLineNb];
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a YAML value.
|
||||
*
|
||||
* @param string $value A YAML value
|
||||
*
|
||||
* @return mixed A PHP value
|
||||
*/
|
||||
protected function parseValue($value)
|
||||
{
|
||||
if ('*' === substr($value, 0, 1))
|
||||
{
|
||||
if (false !== $pos = strpos($value, '#'))
|
||||
{
|
||||
$value = substr($value, 1, $pos - 2);
|
||||
}
|
||||
else
|
||||
{
|
||||
$value = substr($value, 1);
|
||||
}
|
||||
|
||||
if (!array_key_exists($value, $this->refs))
|
||||
{
|
||||
throw new InvalidArgumentException(sprintf('Reference "%s" does not exist (%s).', $value, $this->currentLine));
|
||||
}
|
||||
return $this->refs[$value];
|
||||
}
|
||||
|
||||
if (preg_match('/^(?P<separator>\||>)(?P<modifiers>\+|\-|\d+|\+\d+|\-\d+|\d+\+|\d+\-)?(?P<comments> +#.*)?$/', $value, $matches))
|
||||
{
|
||||
$modifiers = isset($matches['modifiers']) ? $matches['modifiers'] : '';
|
||||
|
||||
return $this->parseFoldedScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), intval(abs($modifiers)));
|
||||
}
|
||||
else
|
||||
{
|
||||
return sfYamlInline::load($value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a folded scalar.
|
||||
*
|
||||
* @param string $separator The separator that was used to begin this folded scalar (| or >)
|
||||
* @param string $indicator The indicator that was used to begin this folded scalar (+ or -)
|
||||
* @param integer $indentation The indentation that was used to begin this folded scalar
|
||||
*
|
||||
* @return string The text value
|
||||
*/
|
||||
protected function parseFoldedScalar($separator, $indicator = '', $indentation = 0)
|
||||
{
|
||||
$separator = '|' == $separator ? "\n" : ' ';
|
||||
$text = '';
|
||||
|
||||
$notEOF = $this->moveToNextLine();
|
||||
|
||||
while ($notEOF && $this->isCurrentLineBlank())
|
||||
{
|
||||
$text .= "\n";
|
||||
|
||||
$notEOF = $this->moveToNextLine();
|
||||
}
|
||||
|
||||
if (!$notEOF)
|
||||
{
|
||||
return '';
|
||||
}
|
||||
|
||||
if (!preg_match('#^(?P<indent>'.($indentation ? str_repeat(' ', $indentation) : ' +').')(?P<text>.*)$#u', $this->currentLine, $matches))
|
||||
{
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
return '';
|
||||
}
|
||||
|
||||
$textIndent = $matches['indent'];
|
||||
$previousIndent = 0;
|
||||
|
||||
$text .= $matches['text'].$separator;
|
||||
while ($this->currentLineNb + 1 < count($this->lines))
|
||||
{
|
||||
$this->moveToNextLine();
|
||||
|
||||
if (preg_match('#^(?P<indent> {'.strlen($textIndent).',})(?P<text>.+)$#u', $this->currentLine, $matches))
|
||||
{
|
||||
if (' ' == $separator && $previousIndent != $matches['indent'])
|
||||
{
|
||||
$text = substr($text, 0, -1)."\n";
|
||||
}
|
||||
$previousIndent = $matches['indent'];
|
||||
|
||||
$text .= str_repeat(' ', $diff = strlen($matches['indent']) - strlen($textIndent)).$matches['text'].($diff ? "\n" : $separator);
|
||||
}
|
||||
else if (preg_match('#^(?P<text> *)$#', $this->currentLine, $matches))
|
||||
{
|
||||
$text .= preg_replace('#^ {1,'.strlen($textIndent).'}#', '', $matches['text'])."\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (' ' == $separator)
|
||||
{
|
||||
// replace last separator by a newline
|
||||
$text = preg_replace('/ (\n*)$/', "\n$1", $text);
|
||||
}
|
||||
|
||||
switch ($indicator)
|
||||
{
|
||||
case '':
|
||||
$text = preg_replace('#\n+$#s', "\n", $text);
|
||||
break;
|
||||
case '+':
|
||||
break;
|
||||
case '-':
|
||||
$text = preg_replace('#\n+$#s', '', $text);
|
||||
break;
|
||||
}
|
||||
|
||||
return $text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the next line is indented.
|
||||
*
|
||||
* @return Boolean Returns true if the next line is indented, false otherwise
|
||||
*/
|
||||
protected function isNextLineIndented()
|
||||
{
|
||||
$currentIndentation = $this->getCurrentLineIndentation();
|
||||
$notEOF = $this->moveToNextLine();
|
||||
|
||||
while ($notEOF && $this->isCurrentLineEmpty())
|
||||
{
|
||||
$notEOF = $this->moveToNextLine();
|
||||
}
|
||||
|
||||
if (false === $notEOF)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
$ret = false;
|
||||
if ($this->getCurrentLineIndentation() <= $currentIndentation)
|
||||
{
|
||||
$ret = true;
|
||||
}
|
||||
|
||||
$this->moveToPreviousLine();
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the current line is blank or if it is a comment line.
|
||||
*
|
||||
* @return Boolean Returns true if the current line is empty or if it is a comment line, false otherwise
|
||||
*/
|
||||
protected function isCurrentLineEmpty()
|
||||
{
|
||||
return $this->isCurrentLineBlank() || $this->isCurrentLineComment();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the current line is blank.
|
||||
*
|
||||
* @return Boolean Returns true if the current line is blank, false otherwise
|
||||
*/
|
||||
protected function isCurrentLineBlank()
|
||||
{
|
||||
return '' == trim($this->currentLine, ' ');
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the current line is a comment line.
|
||||
*
|
||||
* @return Boolean Returns true if the current line is a comment line, false otherwise
|
||||
*/
|
||||
protected function isCurrentLineComment()
|
||||
{
|
||||
//checking explicitly the first char of the trim is faster than loops or strpos
|
||||
$ltrimmedLine = ltrim($this->currentLine, ' ');
|
||||
return $ltrimmedLine[0] === '#';
|
||||
}
|
||||
|
||||
/**
|
||||
* Cleanups a YAML string to be parsed.
|
||||
*
|
||||
* @param string $value The input YAML string
|
||||
*
|
||||
* @return string A cleaned up YAML string
|
||||
*/
|
||||
protected function cleanup($value)
|
||||
{
|
||||
$value = str_replace(array("\r\n", "\r"), "\n", $value);
|
||||
|
||||
if (!preg_match("#\n$#", $value))
|
||||
{
|
||||
$value .= "\n";
|
||||
}
|
||||
|
||||
// strip YAML header
|
||||
$count = 0;
|
||||
$value = preg_replace('#^\%YAML[: ][\d\.]+.*\n#su', '', $value, -1, $count);
|
||||
$this->offset += $count;
|
||||
|
||||
// remove leading comments
|
||||
$trimmedValue = preg_replace('#^(\#.*?\n)+#s', '', $value, -1, $count);
|
||||
if ($count == 1)
|
||||
{
|
||||
// items have been removed, update the offset
|
||||
$this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
|
||||
$value = $trimmedValue;
|
||||
}
|
||||
|
||||
// remove start of the document marker (---)
|
||||
$trimmedValue = preg_replace('#^\-\-\-.*?\n#s', '', $value, -1, $count);
|
||||
if ($count == 1)
|
||||
{
|
||||
// items have been removed, update the offset
|
||||
$this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
|
||||
$value = $trimmedValue;
|
||||
|
||||
// remove end of the document marker (...)
|
||||
$value = preg_replace('#\.\.\.\s*$#s', '', $value);
|
||||
}
|
||||
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
@ -1,172 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<package version="2.1" xmlns="http://pear.php.net/dtd/package-2.1" xmlns:tasks="http://pear.php.net/dtd/tasks-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0 http://pear.php.net/dtd/tasks-1.0.xsd http://pear.php.net/dtd/package-2.1 http://pear.php.net/dtd/package-2.1.xsd">
|
||||
<name>YAML</name>
|
||||
<channel>pear.symfony-project.com</channel>
|
||||
<summary>The Symfony YAML Component.</summary>
|
||||
<description>The Symfony YAML Component.</description>
|
||||
<lead>
|
||||
<name>Fabien Potencier</name>
|
||||
<user>fabpot</user>
|
||||
<email>fabien.potencier@symfony-project.org</email>
|
||||
<active>yes</active>
|
||||
</lead>
|
||||
<date>2011-02-22</date>
|
||||
<version>
|
||||
<release>1.0.6</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<license uri="http://www.symfony-project.com/license">MIT license</license>
|
||||
<notes>-</notes>
|
||||
<contents>
|
||||
<dir name="/">
|
||||
<file name="SF_README.markdown" role="doc" />
|
||||
<file name="SF_LICENSE" role="doc" />
|
||||
|
||||
<dir name="lib">
|
||||
<file name="sfYaml.php" role="php" />
|
||||
<file name="sfYamlDumper.php" role="php" />
|
||||
<file name="sfYamlInline.php" role="php" />
|
||||
<file name="sfYamlParser.php" role="php" />
|
||||
</dir>
|
||||
</dir>
|
||||
</contents>
|
||||
|
||||
<dependencies>
|
||||
<required>
|
||||
<php>
|
||||
<min>5.2.4</min>
|
||||
</php>
|
||||
<pearinstaller>
|
||||
<min>1.4.1</min>
|
||||
</pearinstaller>
|
||||
</required>
|
||||
</dependencies>
|
||||
|
||||
<phprelease>
|
||||
<filelist>
|
||||
<install as="SymfonyComponents/YAML/sfYaml.php" name="lib/sfYaml.php" />
|
||||
<install as="SymfonyComponents/YAML/sfYamlDumper.php" name="lib/sfYamlDumper.php" />
|
||||
<install as="SymfonyComponents/YAML/sfYamlInline.php" name="lib/sfYamlInline.php" />
|
||||
<install as="SymfonyComponents/YAML/sfYamlParser.php" name="lib/sfYamlParser.php" />
|
||||
</filelist>
|
||||
</phprelease>
|
||||
|
||||
<changelog>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.6</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2010-02-22</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* fabien: renamed doc files to avoid collision with pecl/yaml
|
||||
</notes>
|
||||
</release>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.5</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2010-02-22</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* indiyets: fixed package.xml
|
||||
</notes>
|
||||
</release>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.4</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2010-11-29</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* fabien: fixed parsing of simple inline documents
|
||||
</notes>
|
||||
</release>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.3</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2010-04-06</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* fabien: fixed YAML parser when mbstring.func_overload is used with an mbstring.internal_encoding different from ASCII
|
||||
* fabien: fixed offset when the document use --- or the %YAML element
|
||||
* fabien: added ? in the list of characters that trigger quoting (for compatibility with libyaml)
|
||||
* fabien: added backtick to the list of characters that trigger quotes as it is reserved for future use
|
||||
* FabianLange: fixed missing newline in sfYamlParser when parsing certain symfony core files
|
||||
* FabianLange: removed the unused value property from Parser
|
||||
* fabien: changed Exception to InvalidArgumentException
|
||||
* fabien: fixed YAML dump when a string contains a \r without a \n
|
||||
</notes>
|
||||
</release>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.2</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2009-12-01</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* fabien: fixed \ usage in quoted string
|
||||
</notes>
|
||||
</release>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.1</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2009-12-01</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* fabien: fixed a possible loop in parsing a non-valid quoted string
|
||||
</notes>
|
||||
</release>
|
||||
<release>
|
||||
<version>
|
||||
<release>1.0.0</release>
|
||||
<api>1.0.0</api>
|
||||
</version>
|
||||
<stability>
|
||||
<release>stable</release>
|
||||
<api>stable</api>
|
||||
</stability>
|
||||
<date>2009-11-30</date>
|
||||
<license>MIT</license>
|
||||
<notes>
|
||||
* fabien: first stable release as a Symfony Component
|
||||
</notes>
|
||||
</release>
|
||||
</changelog>
|
||||
</package>
|
||||
Loading…
Reference in New Issue
Block a user