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-rwxr-xr-x3rdparty/simpletest/php_parser.php1054
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diff --git a/3rdparty/simpletest/php_parser.php b/3rdparty/simpletest/php_parser.php
deleted file mode 100755
index 4c5b8f00bae..00000000000
--- a/3rdparty/simpletest/php_parser.php
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@@ -1,1054 +0,0 @@
-<?php
-/**
- * base include file for SimpleTest
- * @package SimpleTest
- * @subpackage WebTester
- * @version $Id: php_parser.php 1927 2009-07-31 12:45:36Z dgheath $
- */
-
-/**#@+
- * Lexer mode stack constants
- */
-foreach (array('LEXER_ENTER', 'LEXER_MATCHED',
- 'LEXER_UNMATCHED', 'LEXER_EXIT',
- 'LEXER_SPECIAL') as $i => $constant) {
- if (! defined($constant)) {
- define($constant, $i + 1);
- }
-}
-/**#@-*/
-
-/**
- * Compounded regular expression. Any of
- * the contained patterns could match and
- * when one does, it's label is returned.
- * @package SimpleTest
- * @subpackage WebTester
- */
-class ParallelRegex {
- private $patterns;
- private $labels;
- private $regex;
- private $case;
-
- /**
- * Constructor. Starts with no patterns.
- * @param boolean $case True for case sensitive, false
- * for insensitive.
- * @access public
- */
- function __construct($case) {
- $this->case = $case;
- $this->patterns = array();
- $this->labels = array();
- $this->regex = null;
- }
-
- /**
- * Adds a pattern with an optional label.
- * @param string $pattern Perl style regex, but ( and )
- * lose the usual meaning.
- * @param string $label Label of regex to be returned
- * on a match.
- * @access public
- */
- function addPattern($pattern, $label = true) {
- $count = count($this->patterns);
- $this->patterns[$count] = $pattern;
- $this->labels[$count] = $label;
- $this->regex = null;
- }
-
- /**
- * Attempts to match all patterns at once against
- * a string.
- * @param string $subject String to match against.
- * @param string $match First matched portion of
- * subject.
- * @return boolean True on success.
- * @access public
- */
- function match($subject, &$match) {
- if (count($this->patterns) == 0) {
- return false;
- }
- if (! preg_match($this->getCompoundedRegex(), $subject, $matches)) {
- $match = '';
- return false;
- }
- $match = $matches[0];
- for ($i = 1; $i < count($matches); $i++) {
- if ($matches[$i]) {
- return $this->labels[$i - 1];
- }
- }
- return true;
- }
-
- /**
- * Compounds the patterns into a single
- * regular expression separated with the
- * "or" operator. Caches the regex.
- * Will automatically escape (, ) and / tokens.
- * @param array $patterns List of patterns in order.
- * @access private
- */
- protected function getCompoundedRegex() {
- if ($this->regex == null) {
- for ($i = 0, $count = count($this->patterns); $i < $count; $i++) {
- $this->patterns[$i] = '(' . str_replace(
- array('/', '(', ')'),
- array('\/', '\(', '\)'),
- $this->patterns[$i]) . ')';
- }
- $this->regex = "/" . implode("|", $this->patterns) . "/" . $this->getPerlMatchingFlags();
- }
- return $this->regex;
- }
-
- /**
- * Accessor for perl regex mode flags to use.
- * @return string Perl regex flags.
- * @access private
- */
- protected function getPerlMatchingFlags() {
- return ($this->case ? "msS" : "msSi");
- }
-}
-
-/**
- * States for a stack machine.
- * @package SimpleTest
- * @subpackage WebTester
- */
-class SimpleStateStack {
- private $stack;
-
- /**
- * Constructor. Starts in named state.
- * @param string $start Starting state name.
- * @access public
- */
- function __construct($start) {
- $this->stack = array($start);
- }
-
- /**
- * Accessor for current state.
- * @return string State.
- * @access public
- */
- function getCurrent() {
- return $this->stack[count($this->stack) - 1];
- }
-
- /**
- * Adds a state to the stack and sets it
- * to be the current state.
- * @param string $state New state.
- * @access public
- */
- function enter($state) {
- array_push($this->stack, $state);
- }
-
- /**
- * Leaves the current state and reverts
- * to the previous one.
- * @return boolean False if we drop off
- * the bottom of the list.
- * @access public
- */
- function leave() {
- if (count($this->stack) == 1) {
- return false;
- }
- array_pop($this->stack);
- return true;
- }
-}
-
-/**
- * Accepts text and breaks it into tokens.
- * Some optimisation to make the sure the
- * content is only scanned by the PHP regex
- * parser once. Lexer modes must not start
- * with leading underscores.
- * @package SimpleTest
- * @subpackage WebTester
- */
-class SimpleLexer {
- private $regexes;
- private $parser;
- private $mode;
- private $mode_handlers;
- private $case;
-
- /**
- * Sets up the lexer in case insensitive matching
- * by default.
- * @param SimpleSaxParser $parser Handling strategy by
- * reference.
- * @param string $start Starting handler.
- * @param boolean $case True for case sensitive.
- * @access public
- */
- function __construct($parser, $start = "accept", $case = false) {
- $this->case = $case;
- $this->regexes = array();
- $this->parser = $parser;
- $this->mode = new SimpleStateStack($start);
- $this->mode_handlers = array($start => $start);
- }
-
- /**
- * Adds a token search pattern for a particular
- * parsing mode. The pattern does not change the
- * current mode.
- * @param string $pattern Perl style regex, but ( and )
- * lose the usual meaning.
- * @param string $mode Should only apply this
- * pattern when dealing with
- * this type of input.
- * @access public
- */
- function addPattern($pattern, $mode = "accept") {
- if (! isset($this->regexes[$mode])) {
- $this->regexes[$mode] = new ParallelRegex($this->case);
- }
- $this->regexes[$mode]->addPattern($pattern);
- if (! isset($this->mode_handlers[$mode])) {
- $this->mode_handlers[$mode] = $mode;
- }
- }
-
- /**
- * Adds a pattern that will enter a new parsing
- * mode. Useful for entering parenthesis, strings,
- * tags, etc.
- * @param string $pattern Perl style regex, but ( and )
- * lose the usual meaning.
- * @param string $mode Should only apply this
- * pattern when dealing with
- * this type of input.
- * @param string $new_mode Change parsing to this new
- * nested mode.
- * @access public
- */
- function addEntryPattern($pattern, $mode, $new_mode) {
- if (! isset($this->regexes[$mode])) {
- $this->regexes[$mode] = new ParallelRegex($this->case);
- }
- $this->regexes[$mode]->addPattern($pattern, $new_mode);
- if (! isset($this->mode_handlers[$new_mode])) {
- $this->mode_handlers[$new_mode] = $new_mode;
- }
- }
-
- /**
- * Adds a pattern that will exit the current mode
- * and re-enter the previous one.
- * @param string $pattern Perl style regex, but ( and )
- * lose the usual meaning.
- * @param string $mode Mode to leave.
- * @access public
- */
- function addExitPattern($pattern, $mode) {
- if (! isset($this->regexes[$mode])) {
- $this->regexes[$mode] = new ParallelRegex($this->case);
- }
- $this->regexes[$mode]->addPattern($pattern, "__exit");
- if (! isset($this->mode_handlers[$mode])) {
- $this->mode_handlers[$mode] = $mode;
- }
- }
-
- /**
- * Adds a pattern that has a special mode. Acts as an entry
- * and exit pattern in one go, effectively calling a special
- * parser handler for this token only.
- * @param string $pattern Perl style regex, but ( and )
- * lose the usual meaning.
- * @param string $mode Should only apply this
- * pattern when dealing with
- * this type of input.
- * @param string $special Use this mode for this one token.
- * @access public
- */
- function addSpecialPattern($pattern, $mode, $special) {
- if (! isset($this->regexes[$mode])) {
- $this->regexes[$mode] = new ParallelRegex($this->case);
- }
- $this->regexes[$mode]->addPattern($pattern, "_$special");
- if (! isset($this->mode_handlers[$special])) {
- $this->mode_handlers[$special] = $special;
- }
- }
-
- /**
- * Adds a mapping from a mode to another handler.
- * @param string $mode Mode to be remapped.
- * @param string $handler New target handler.
- * @access public
- */
- function mapHandler($mode, $handler) {
- $this->mode_handlers[$mode] = $handler;
- }
-
- /**
- * Splits the page text into tokens. Will fail
- * if the handlers report an error or if no
- * content is consumed. If successful then each
- * unparsed and parsed token invokes a call to the
- * held listener.
- * @param string $raw Raw HTML text.
- * @return boolean True on success, else false.
- * @access public
- */
- function parse($raw) {
- if (! isset($this->parser)) {
- return false;
- }
- $length = strlen($raw);
- while (is_array($parsed = $this->reduce($raw))) {
- list($raw, $unmatched, $matched, $mode) = $parsed;
- if (! $this->dispatchTokens($unmatched, $matched, $mode)) {
- return false;
- }
- if ($raw === '') {
- return true;
- }
- if (strlen($raw) == $length) {
- return false;
- }
- $length = strlen($raw);
- }
- if (! $parsed) {
- return false;
- }
- return $this->invokeParser($raw, LEXER_UNMATCHED);
- }
-
- /**
- * Sends the matched token and any leading unmatched
- * text to the parser changing the lexer to a new
- * mode if one is listed.
- * @param string $unmatched Unmatched leading portion.
- * @param string $matched Actual token match.
- * @param string $mode Mode after match. A boolean
- * false mode causes no change.
- * @return boolean False if there was any error
- * from the parser.
- * @access private
- */
- protected function dispatchTokens($unmatched, $matched, $mode = false) {
- if (! $this->invokeParser($unmatched, LEXER_UNMATCHED)) {
- return false;
- }
- if (is_bool($mode)) {
- return $this->invokeParser($matched, LEXER_MATCHED);
- }
- if ($this->isModeEnd($mode)) {
- if (! $this->invokeParser($matched, LEXER_EXIT)) {
- return false;
- }
- return $this->mode->leave();
- }
- if ($this->isSpecialMode($mode)) {
- $this->mode->enter($this->decodeSpecial($mode));
- if (! $this->invokeParser($matched, LEXER_SPECIAL)) {
- return false;
- }
- return $this->mode->leave();
- }
- $this->mode->enter($mode);
- return $this->invokeParser($matched, LEXER_ENTER);
- }
-
- /**
- * Tests to see if the new mode is actually to leave
- * the current mode and pop an item from the matching
- * mode stack.
- * @param string $mode Mode to test.
- * @return boolean True if this is the exit mode.
- * @access private
- */
- protected function isModeEnd($mode) {
- return ($mode === "__exit");
- }
-
- /**
- * Test to see if the mode is one where this mode
- * is entered for this token only and automatically
- * leaves immediately afterwoods.
- * @param string $mode Mode to test.
- * @return boolean True if this is the exit mode.
- * @access private
- */
- protected function isSpecialMode($mode) {
- return (strncmp($mode, "_", 1) == 0);
- }
-
- /**
- * Strips the magic underscore marking single token
- * modes.
- * @param string $mode Mode to decode.
- * @return string Underlying mode name.
- * @access private
- */
- protected function decodeSpecial($mode) {
- return substr($mode, 1);
- }
-
- /**
- * Calls the parser method named after the current
- * mode. Empty content will be ignored. The lexer
- * has a parser handler for each mode in the lexer.
- * @param string $content Text parsed.
- * @param boolean $is_match Token is recognised rather
- * than unparsed data.
- * @access private
- */
- protected function invokeParser($content, $is_match) {
- if (($content === '') || ($content === false)) {
- return true;
- }
- $handler = $this->mode_handlers[$this->mode->getCurrent()];
- return $this->parser->$handler($content, $is_match);
- }
-
- /**
- * Tries to match a chunk of text and if successful
- * removes the recognised chunk and any leading
- * unparsed data. Empty strings will not be matched.
- * @param string $raw The subject to parse. This is the
- * content that will be eaten.
- * @return array/boolean Three item list of unparsed
- * content followed by the
- * recognised token and finally the
- * action the parser is to take.
- * True if no match, false if there
- * is a parsing error.
- * @access private
- */
- protected function reduce($raw) {
- if ($action = $this->regexes[$this->mode->getCurrent()]->match($raw, $match)) {
- $unparsed_character_count = strpos($raw, $match);
- $unparsed = substr($raw, 0, $unparsed_character_count);
- $raw = substr($raw, $unparsed_character_count + strlen($match));
- return array($raw, $unparsed, $match, $action);
- }
- return true;
- }
-}
-
-/**
- * Breaks HTML into SAX events.
- * @package SimpleTest
- * @subpackage WebTester
- */
-class SimpleHtmlLexer extends SimpleLexer {
-
- /**
- * Sets up the lexer with case insensitive matching
- * and adds the HTML handlers.
- * @param SimpleSaxParser $parser Handling strategy by
- * reference.
- * @access public
- */
- function __construct($parser) {
- parent::__construct($parser, 'text');
- $this->mapHandler('text', 'acceptTextToken');
- $this->addSkipping();
- foreach ($this->getParsedTags() as $tag) {
- $this->addTag($tag);
- }
- $this->addInTagTokens();
- }
-
- /**
- * List of parsed tags. Others are ignored.
- * @return array List of searched for tags.
- * @access private
- */
- protected function getParsedTags() {
- return array('a', 'base', 'title', 'form', 'input', 'button', 'textarea', 'select',
- 'option', 'frameset', 'frame', 'label');
- }
-
- /**
- * The lexer has to skip certain sections such
- * as server code, client code and styles.
- * @access private
- */
- protected function addSkipping() {
- $this->mapHandler('css', 'ignore');
- $this->addEntryPattern('<style', 'text', 'css');
- $this->addExitPattern('</style>', 'css');
- $this->mapHandler('js', 'ignore');
- $this->addEntryPattern('<script', 'text', 'js');
- $this->addExitPattern('</script>', 'js');
- $this->mapHandler('comment', 'ignore');
- $this->addEntryPattern('<!--', 'text', 'comment');
- $this->addExitPattern('-->', 'comment');
- }
-
- /**
- * Pattern matches to start and end a tag.
- * @param string $tag Name of tag to scan for.
- * @access private
- */
- protected function addTag($tag) {
- $this->addSpecialPattern("</$tag>", 'text', 'acceptEndToken');
- $this->addEntryPattern("<$tag", 'text', 'tag');
- }
-
- /**
- * Pattern matches to parse the inside of a tag
- * including the attributes and their quoting.
- * @access private
- */
- protected function addInTagTokens() {
- $this->mapHandler('tag', 'acceptStartToken');
- $this->addSpecialPattern('\s+', 'tag', 'ignore');
- $this->addAttributeTokens();
- $this->addExitPattern('/>', 'tag');
- $this->addExitPattern('>', 'tag');
- }
-
- /**
- * Matches attributes that are either single quoted,
- * double quoted or unquoted.
- * @access private
- */
- protected function addAttributeTokens() {
- $this->mapHandler('dq_attribute', 'acceptAttributeToken');
- $this->addEntryPattern('=\s*"', 'tag', 'dq_attribute');
- $this->addPattern("\\\\\"", 'dq_attribute');
- $this->addExitPattern('"', 'dq_attribute');
- $this->mapHandler('sq_attribute', 'acceptAttributeToken');
- $this->addEntryPattern("=\s*'", 'tag', 'sq_attribute');
- $this->addPattern("\\\\'", 'sq_attribute');
- $this->addExitPattern("'", 'sq_attribute');
- $this->mapHandler('uq_attribute', 'acceptAttributeToken');
- $this->addSpecialPattern('=\s*[^>\s]*', 'tag', 'uq_attribute');
- }
-}
-
-/**
- * Converts HTML tokens into selected SAX events.
- * @package SimpleTest
- * @subpackage WebTester
- */
-class SimpleHtmlSaxParser {
- private $lexer;
- private $listener;
- private $tag;
- private $attributes;
- private $current_attribute;
-
- /**
- * Sets the listener.
- * @param SimplePhpPageBuilder $listener SAX event handler.
- * @access public
- */
- function __construct($listener) {
- $this->listener = $listener;
- $this->lexer = $this->createLexer($this);
- $this->tag = '';
- $this->attributes = array();
- $this->current_attribute = '';
- }
-
- /**
- * Runs the content through the lexer which
- * should call back to the acceptors.
- * @param string $raw Page text to parse.
- * @return boolean False if parse error.
- * @access public
- */
- function parse($raw) {
- return $this->lexer->parse($raw);
- }
-
- /**
- * Sets up the matching lexer. Starts in 'text' mode.
- * @param SimpleSaxParser $parser Event generator, usually $self.
- * @return SimpleLexer Lexer suitable for this parser.
- * @access public
- */
- static function createLexer(&$parser) {
- return new SimpleHtmlLexer($parser);
- }
-
- /**
- * Accepts a token from the tag mode. If the
- * starting element completes then the element
- * is dispatched and the current attributes
- * set back to empty. The element or attribute
- * name is converted to lower case.
- * @param string $token Incoming characters.
- * @param integer $event Lexer event type.
- * @return boolean False if parse error.
- * @access public
- */
- function acceptStartToken($token, $event) {
- if ($event == LEXER_ENTER) {
- $this->tag = strtolower(substr($token, 1));
- return true;
- }
- if ($event == LEXER_EXIT) {
- $success = $this->listener->startElement(
- $this->tag,
- $this->attributes);
- $this->tag = '';
- $this->attributes = array();
- return $success;
- }
- if ($token != '=') {
- $this->current_attribute = strtolower(html_entity_decode($token, ENT_QUOTES));
- $this->attributes[$this->current_attribute] = '';
- }
- return true;
- }
-
- /**
- * Accepts a token from the end tag mode.
- * The element name is converted to lower case.
- * @param string $token Incoming characters.
- * @param integer $event Lexer event type.
- * @return boolean False if parse error.
- * @access public
- */
- function acceptEndToken($token, $event) {
- if (! preg_match('/<\/(.*)>/', $token, $matches)) {
- return false;
- }
- return $this->listener->endElement(strtolower($matches[1]));
- }
-
- /**
- * Part of the tag data.
- * @param string $token Incoming characters.
- * @param integer $event Lexer event type.
- * @return boolean False if parse error.
- * @access public
- */
- function acceptAttributeToken($token, $event) {
- if ($this->current_attribute) {
- if ($event == LEXER_UNMATCHED) {
- $this->attributes[$this->current_attribute] .=
- html_entity_decode($token, ENT_QUOTES);
- }
- if ($event == LEXER_SPECIAL) {
- $this->attributes[$this->current_attribute] .=
- preg_replace('/^=\s*/' , '', html_entity_decode($token, ENT_QUOTES));
- }
- }
- return true;
- }
-
- /**
- * A character entity.
- * @param string $token Incoming characters.
- * @param integer $event Lexer event type.
- * @return boolean False if parse error.
- * @access public
- */
- function acceptEntityToken($token, $event) {
- }
-
- /**
- * Character data between tags regarded as
- * important.
- * @param string $token Incoming characters.
- * @param integer $event Lexer event type.
- * @return boolean False if parse error.
- * @access public
- */
- function acceptTextToken($token, $event) {
- return $this->listener->addContent($token);
- }
-
- /**
- * Incoming data to be ignored.
- * @param string $token Incoming characters.
- * @param integer $event Lexer event type.
- * @return boolean False if parse error.
- * @access public
- */
- function ignore($token, $event) {
- return true;
- }
-}
-
-/**
- * SAX event handler. Maintains a list of
- * open tags and dispatches them as they close.
- * @package SimpleTest
- * @subpackage WebTester
- */
-class SimplePhpPageBuilder {
- private $tags;
- private $page;
- private $private_content_tag;
- private $open_forms = array();
- private $complete_forms = array();
- private $frameset = false;
- private $loading_frames = array();
- private $frameset_nesting_level = 0;
- private $left_over_labels = array();
-
- /**
- * Frees up any references so as to allow the PHP garbage
- * collection from unset() to work.
- * @access public
- */
- function free() {
- unset($this->tags);
- unset($this->page);
- unset($this->private_content_tags);
- $this->open_forms = array();
- $this->complete_forms = array();
- $this->frameset = false;
- $this->loading_frames = array();
- $this->frameset_nesting_level = 0;
- $this->left_over_labels = array();
- }
-
- /**
- * This builder is always available.
- * @return boolean Always true.
- */
- function can() {
- return true;
- }
-
- /**
- * Reads the raw content and send events
- * into the page to be built.
- * @param $response SimpleHttpResponse Fetched response.
- * @return SimplePage Newly parsed page.
- * @access public
- */
- function parse($response) {
- $this->tags = array();
- $this->page = $this->createPage($response);
- $parser = $this->createParser($this);
- $parser->parse($response->getContent());
- $this->acceptPageEnd();
- $page = $this->page;
- $this->free();
- return $page;
- }
-
- /**
- * Creates an empty page.
- * @return SimplePage New unparsed page.
- * @access protected
- */
- protected function createPage($response) {
- return new SimplePage($response);
- }
-
- /**
- * Creates the parser used with the builder.
- * @param SimplePhpPageBuilder $listener Target of parser.
- * @return SimpleSaxParser Parser to generate
- * events for the builder.
- * @access protected
- */
- protected function createParser(&$listener) {
- return new SimpleHtmlSaxParser($listener);
- }
-
- /**
- * Start of element event. Opens a new tag.
- * @param string $name Element name.
- * @param hash $attributes Attributes without content
- * are marked as true.
- * @return boolean False on parse error.
- * @access public
- */
- function startElement($name, $attributes) {
- $factory = new SimpleTagBuilder();
- $tag = $factory->createTag($name, $attributes);
- if (! $tag) {
- return true;
- }
- if ($tag->getTagName() == 'label') {
- $this->acceptLabelStart($tag);
- $this->openTag($tag);
- return true;
- }
- if ($tag->getTagName() == 'form') {
- $this->acceptFormStart($tag);
- return true;
- }
- if ($tag->getTagName() == 'frameset') {
- $this->acceptFramesetStart($tag);
- return true;
- }
- if ($tag->getTagName() == 'frame') {
- $this->acceptFrame($tag);
- return true;
- }
- if ($tag->isPrivateContent() && ! isset($this->private_content_tag)) {
- $this->private_content_tag = &$tag;
- }
- if ($tag->expectEndTag()) {
- $this->openTag($tag);
- return true;
- }
- $this->acceptTag($tag);
- return true;
- }
-
- /**
- * End of element event.
- * @param string $name Element name.
- * @return boolean False on parse error.
- * @access public
- */
- function endElement($name) {
- if ($name == 'label') {
- $this->acceptLabelEnd();
- return true;
- }
- if ($name == 'form') {
- $this->acceptFormEnd();
- return true;
- }
- if ($name == 'frameset') {
- $this->acceptFramesetEnd();
- return true;
- }
- if ($this->hasNamedTagOnOpenTagStack($name)) {
- $tag = array_pop($this->tags[$name]);
- if ($tag->isPrivateContent() && $this->private_content_tag->getTagName() == $name) {
- unset($this->private_content_tag);
- }
- $this->addContentTagToOpenTags($tag);
- $this->acceptTag($tag);
- return true;
- }
- return true;
- }
-
- /**
- * Test to see if there are any open tags awaiting
- * closure that match the tag name.
- * @param string $name Element name.
- * @return boolean True if any are still open.
- * @access private
- */
- protected function hasNamedTagOnOpenTagStack($name) {
- return isset($this->tags[$name]) && (count($this->tags[$name]) > 0);
- }
-
- /**
- * Unparsed, but relevant data. The data is added
- * to every open tag.
- * @param string $text May include unparsed tags.
- * @return boolean False on parse error.
- * @access public
- */
- function addContent($text) {
- if (isset($this->private_content_tag)) {
- $this->private_content_tag->addContent($text);
- } else {
- $this->addContentToAllOpenTags($text);
- }
- return true;
- }
-
- /**
- * Any content fills all currently open tags unless it
- * is part of an option tag.
- * @param string $text May include unparsed tags.
- * @access private
- */
- protected function addContentToAllOpenTags($text) {
- foreach (array_keys($this->tags) as $name) {
- for ($i = 0, $count = count($this->tags[$name]); $i < $count; $i++) {
- $this->tags[$name][$i]->addContent($text);
- }
- }
- }
-
- /**
- * Parsed data in tag form. The parsed tag is added
- * to every open tag. Used for adding options to select
- * fields only.
- * @param SimpleTag $tag Option tags only.
- * @access private
- */
- protected function addContentTagToOpenTags(&$tag) {
- if ($tag->getTagName() != 'option') {
- return;
- }
- foreach (array_keys($this->tags) as $name) {
- for ($i = 0, $count = count($this->tags[$name]); $i < $count; $i++) {
- $this->tags[$name][$i]->addTag($tag);
- }
- }
- }
-
- /**
- * Opens a tag for receiving content. Multiple tags
- * will be receiving input at the same time.
- * @param SimpleTag $tag New content tag.
- * @access private
- */
- protected function openTag($tag) {
- $name = $tag->getTagName();
- if (! in_array($name, array_keys($this->tags))) {
- $this->tags[$name] = array();
- }
- $this->tags[$name][] = $tag;
- }
-
- /**
- * Adds a tag to the page.
- * @param SimpleTag $tag Tag to accept.
- * @access public
- */
- protected function acceptTag($tag) {
- if ($tag->getTagName() == "a") {
- $this->page->addLink($tag);
- } elseif ($tag->getTagName() == "base") {
- $this->page->setBase($tag->getAttribute('href'));
- } elseif ($tag->getTagName() == "title") {
- $this->page->setTitle($tag);
- } elseif ($this->isFormElement($tag->getTagName())) {
- for ($i = 0; $i < count($this->open_forms); $i++) {
- $this->open_forms[$i]->addWidget($tag);
- }
- $this->last_widget = $tag;
- }
- }
-
- /**
- * Opens a label for a described widget.
- * @param SimpleFormTag $tag Tag to accept.
- * @access public
- */
- protected function acceptLabelStart($tag) {
- $this->label = $tag;
- unset($this->last_widget);
- }
-
- /**
- * Closes the most recently opened label.
- * @access public
- */
- protected function acceptLabelEnd() {
- if (isset($this->label)) {
- if (isset($this->last_widget)) {
- $this->last_widget->setLabel($this->label->getText());
- unset($this->last_widget);
- } else {
- $this->left_over_labels[] = SimpleTestCompatibility::copy($this->label);
- }
- unset($this->label);
- }
- }
-
- /**
- * Tests to see if a tag is a possible form
- * element.
- * @param string $name HTML element name.
- * @return boolean True if form element.
- * @access private
- */
- protected function isFormElement($name) {
- return in_array($name, array('input', 'button', 'textarea', 'select'));
- }
-
- /**
- * Opens a form. New widgets go here.
- * @param SimpleFormTag $tag Tag to accept.
- * @access public
- */
- protected function acceptFormStart($tag) {
- $this->open_forms[] = new SimpleForm($tag, $this->page);
- }
-
- /**
- * Closes the most recently opened form.
- * @access public
- */
- protected function acceptFormEnd() {
- if (count($this->open_forms)) {
- $this->complete_forms[] = array_pop($this->open_forms);
- }
- }
-
- /**
- * Opens a frameset. A frameset may contain nested
- * frameset tags.
- * @param SimpleFramesetTag $tag Tag to accept.
- * @access public
- */
- protected function acceptFramesetStart($tag) {
- if (! $this->isLoadingFrames()) {
- $this->frameset = $tag;
- }
- $this->frameset_nesting_level++;
- }
-
- /**
- * Closes the most recently opened frameset.
- * @access public
- */
- protected function acceptFramesetEnd() {
- if ($this->isLoadingFrames()) {
- $this->frameset_nesting_level--;
- }
- }
-
- /**
- * Takes a single frame tag and stashes it in
- * the current frame set.
- * @param SimpleFrameTag $tag Tag to accept.
- * @access public
- */
- protected function acceptFrame($tag) {
- if ($this->isLoadingFrames()) {
- if ($tag->getAttribute('src')) {
- $this->loading_frames[] = $tag;
- }
- }
- }
-
- /**
- * Test to see if in the middle of reading
- * a frameset.
- * @return boolean True if inframeset.
- * @access private
- */
- protected function isLoadingFrames() {
- return $this->frameset and $this->frameset_nesting_level > 0;
- }
-
- /**
- * Marker for end of complete page. Any work in
- * progress can now be closed.
- * @access public
- */
- protected function acceptPageEnd() {
- while (count($this->open_forms)) {
- $this->complete_forms[] = array_pop($this->open_forms);
- }
- foreach ($this->left_over_labels as $label) {
- for ($i = 0, $count = count($this->complete_forms); $i < $count; $i++) {
- $this->complete_forms[$i]->attachLabelBySelector(
- new SimpleById($label->getFor()),
- $label->getText());
- }
- }
- $this->page->setForms($this->complete_forms);
- $this->page->setFrames($this->loading_frames);
- }
-}
-?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-03 13:39:17 +0000