diff options
Diffstat (limited to 'vendor/simplepie/simplepie/library/SimplePie/XML/Declaration/Parser.php')
| -rw-r--r-- | vendor/simplepie/simplepie/library/SimplePie/XML/Declaration/Parser.php | 324 |
1 files changed, 9 insertions, 315 deletions
diff --git a/vendor/simplepie/simplepie/library/SimplePie/XML/Declaration/Parser.php b/vendor/simplepie/simplepie/library/SimplePie/XML/Declaration/Parser.php index 9ac088704..f7be9f399 100644 --- a/vendor/simplepie/simplepie/library/SimplePie/XML/Declaration/Parser.php +++ b/vendor/simplepie/simplepie/library/SimplePie/XML/Declaration/Parser.php @@ -5,7 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -41,321 +41,15 @@ * @license http://www.opensource.org/licenses/bsd-license.php BSD License */ +use SimplePie\XML\Declaration\Parser; -/** - * Parses the XML Declaration - * - * @package SimplePie - * @subpackage Parsing - */ -class SimplePie_XML_Declaration_Parser -{ - /** - * XML Version - * - * @access public - * @var string - */ - var $version = '1.0'; - - /** - * Encoding - * - * @access public - * @var string - */ - var $encoding = 'UTF-8'; - - /** - * Standalone - * - * @access public - * @var bool - */ - var $standalone = false; - - /** - * Current state of the state machine - * - * @access private - * @var string - */ - var $state = 'before_version_name'; - - /** - * Input data - * - * @access private - * @var string - */ - var $data = ''; - - /** - * Input data length (to avoid calling strlen() everytime this is needed) - * - * @access private - * @var int - */ - var $data_length = 0; - - /** - * Current position of the pointer - * - * @var int - * @access private - */ - var $position = 0; - - /** - * Create an instance of the class with the input data - * - * @access public - * @param string $data Input data - */ - public function __construct($data) - { - $this->data = $data; - $this->data_length = strlen($this->data); - } - - /** - * Parse the input data - * - * @access public - * @return bool true on success, false on failure - */ - public function parse() - { - while ($this->state && $this->state !== 'emit' && $this->has_data()) - { - $state = $this->state; - $this->$state(); - } - $this->data = ''; - if ($this->state === 'emit') - { - return true; - } - - $this->version = ''; - $this->encoding = ''; - $this->standalone = ''; - return false; - } - - /** - * Check whether there is data beyond the pointer - * - * @access private - * @return bool true if there is further data, false if not - */ - public function has_data() - { - return (bool) ($this->position < $this->data_length); - } +class_exists('SimplePie\XML\Declaration\Parser'); - /** - * Advance past any whitespace - * - * @return int Number of whitespace characters passed - */ - public function skip_whitespace() - { - $whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position); - $this->position += $whitespace; - return $whitespace; - } +// @trigger_error(sprintf('Using the "SimplePie_XML_Declaration_Parser" class is deprecated since SimplePie 1.7, use "SimplePie\XML\Declaration\Parser" instead.'), \E_USER_DEPRECATED); - /** - * Read value - */ - public function get_value() - { - $quote = substr($this->data, $this->position, 1); - if ($quote === '"' || $quote === "'") - { - $this->position++; - $len = strcspn($this->data, $quote, $this->position); - if ($this->has_data()) - { - $value = substr($this->data, $this->position, $len); - $this->position += $len + 1; - return $value; - } - } - return false; - } - - public function before_version_name() - { - if ($this->skip_whitespace()) - { - $this->state = 'version_name'; - } - else - { - $this->state = false; - } - } - - public function version_name() - { - if (substr($this->data, $this->position, 7) === 'version') - { - $this->position += 7; - $this->skip_whitespace(); - $this->state = 'version_equals'; - } - else - { - $this->state = false; - } - } - - public function version_equals() - { - if (substr($this->data, $this->position, 1) === '=') - { - $this->position++; - $this->skip_whitespace(); - $this->state = 'version_value'; - } - else - { - $this->state = false; - } - } - - public function version_value() - { - if ($this->version = $this->get_value()) - { - $this->skip_whitespace(); - if ($this->has_data()) - { - $this->state = 'encoding_name'; - } - else - { - $this->state = 'emit'; - } - } - else - { - $this->state = false; - } - } - - public function encoding_name() - { - if (substr($this->data, $this->position, 8) === 'encoding') - { - $this->position += 8; - $this->skip_whitespace(); - $this->state = 'encoding_equals'; - } - else - { - $this->state = 'standalone_name'; - } - } - - public function encoding_equals() - { - if (substr($this->data, $this->position, 1) === '=') - { - $this->position++; - $this->skip_whitespace(); - $this->state = 'encoding_value'; - } - else - { - $this->state = false; - } - } - - public function encoding_value() - { - if ($this->encoding = $this->get_value()) - { - $this->skip_whitespace(); - if ($this->has_data()) - { - $this->state = 'standalone_name'; - } - else - { - $this->state = 'emit'; - } - } - else - { - $this->state = false; - } - } - - public function standalone_name() - { - if (substr($this->data, $this->position, 10) === 'standalone') - { - $this->position += 10; - $this->skip_whitespace(); - $this->state = 'standalone_equals'; - } - else - { - $this->state = false; - } - } - - public function standalone_equals() - { - if (substr($this->data, $this->position, 1) === '=') - { - $this->position++; - $this->skip_whitespace(); - $this->state = 'standalone_value'; - } - else - { - $this->state = false; - } - } - - public function standalone_value() - { - if ($standalone = $this->get_value()) - { - switch ($standalone) - { - case 'yes': - $this->standalone = true; - break; - - case 'no': - $this->standalone = false; - break; - - default: - $this->state = false; - return; - } - - $this->skip_whitespace(); - if ($this->has_data()) - { - $this->state = false; - } - else - { - $this->state = 'emit'; - } - } - else - { - $this->state = false; - } - } +if (\false) { + /** @deprecated since SimplePie 1.7, use "SimplePie\XML\Declaration\Parser" instead */ + class SimplePie_XML_Declaration_Parser extends Parser + { + } } - -class_alias('SimplePie_XML_Declaration_Parser', 'SimplePie\XML\Declaration\Parser', false); 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