V sKN2H&e={g×E%=q2%09M"y ق'&wq` Xv#BL69B OVe0$ dG2FN@$2(#dha\~2샴ctWUU5fo— BĔ c^4d(عyNb,] tt!L9g]SBiҪdHd e(Pd#'0zaB6VjRqzJn&<,C^h&8;G#x ȀCC<+-n _ըpB&Naoˆ&yb'.ϱהparams = $params; } } /** * Callback type which on execution returns reference passed during creation. * * @author Tobiasz Cudnik */ class CallbackReturnReference extends Callback implements ICallbackNamed { protected $reference; public function __construct(&$reference, $name = null){ $this->reference =& $reference; $this->callback = array($this, 'callback'); } public function callback() { return $this->reference; } public function getName() { return 'Callback: '.$this->name; } public function hasName() { return isset($this->name) && $this->name; } } /** * Callback type which on execution returns value passed during creation. * * @author Tobiasz Cudnik */ class CallbackReturnValue extends Callback implements ICallbackNamed { protected $value; protected $name; public function __construct($value, $name = null){ $this->value =& $value; $this->name = $name; $this->callback = array($this, 'callback'); } public function callback() { return $this->value; } public function __toString() { return $this->getName(); } public function getName() { return 'Callback: '.$this->name; } public function hasName() { return isset($this->name) && $this->name; } } /** * CallbackParameterToReference can be used when we don't really want a callback, * only parameter passed to it. CallbackParameterToReference takes first * parameter's value and passes it to reference. * * @author Tobiasz Cudnik */ class CallbackParameterToReference extends Callback { /** * @param $reference * @TODO implement $paramIndex; * param index choose which callback param will be passed to reference */ public function __construct(&$reference){ $this->callback =& $reference; } } //class CallbackReference extends Callback { // /** // * // * @param $reference // * @param $paramIndex // * @todo implement $paramIndex; param index choose which callback param will be passed to reference // */ // public function __construct(&$reference, $name = null){ // $this->callback =& $reference; // } //} class CallbackParam {} /** * Class representing phpQuery objects. * * @author Tobiasz Cudnik * @package phpQuery * @method phpQueryObject clone() clone() * @method phpQueryObject empty() empty() * @method phpQueryObject next() next($selector = null) * @method phpQueryObject prev() prev($selector = null) * @property Int $length */ class phpQueryObject implements Iterator, Countable, ArrayAccess { public $documentID = null; /** * DOMDocument class. * * @var DOMDocument */ public $document = null; public $charset = null; /** * * @var DOMDocumentWrapper */ public $documentWrapper = null; /** * XPath interface. * * @var DOMXPath */ public $xpath = null; /** * Stack of selected elements. * @TODO refactor to ->nodes * @var array */ public $elements = array(); /** * @access private */ protected $elementsBackup = array(); /** * @access private */ protected $previous = null; /** * @access private * @TODO deprecate */ protected $root = array(); /** * Indicated if doument is just a fragment (no tag). * * Every document is realy a full document, so even documentFragments can * be queried against , but getDocument(id)->htmlOuter() will return * only contents of . * * @var bool */ public $documentFragment = true; /** * Iterator interface helper * @access private */ protected $elementsInterator = array(); /** * Iterator interface helper * @access private */ protected $valid = false; /** * Iterator interface helper * @access private */ protected $current = null; /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function __construct($documentID) { // if ($documentID instanceof self) // var_dump($documentID->getDocumentID()); $id = $documentID instanceof self ? $documentID->getDocumentID() : $documentID; // var_dump($id); if (! isset(phpQuery::$documents[$id] )) { // var_dump(phpQuery::$documents); throw new Exception("Document with ID '{$id}' isn't loaded. Use phpQuery::newDocument(\$html) or phpQuery::newDocumentFile(\$file) first."); } $this->documentID = $id; $this->documentWrapper =& phpQuery::$documents[$id]; $this->document =& $this->documentWrapper->document; $this->xpath =& $this->documentWrapper->xpath; $this->charset =& $this->documentWrapper->charset; $this->documentFragment =& $this->documentWrapper->isDocumentFragment; // TODO check $this->DOM->documentElement; // $this->root = $this->document->documentElement; $this->root =& $this->documentWrapper->root; // $this->toRoot(); $this->elements = array($this->root); } /** * * @access private * @param $attr * @return unknown_type */ public function __get($attr) { switch($attr) { // FIXME doesnt work at all ? case 'length': return $this->size(); break; default: return $this->$attr; } } /** * Saves actual object to $var by reference. * Useful when need to break chain. * @param phpQueryObject $var * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function toReference(&$var) { return $var = $this; } public function documentFragment($state = null) { if ($state) { phpQuery::$documents[$this->getDocumentID()]['documentFragment'] = $state; return $this; } return $this->documentFragment; } /** * @access private * @TODO documentWrapper */ protected function isRoot( $node) { // return $node instanceof DOMDOCUMENT || $node->tagName == 'html'; return $node instanceof DOMDOCUMENT || ($node instanceof DOMELEMENT && $node->tagName == 'html') || $this->root->isSameNode($node); } /** * @access private */ protected function stackIsRoot() { return $this->size() == 1 && $this->isRoot($this->elements[0]); } /** * Enter description here... * NON JQUERY METHOD * * Watch out, it doesn't creates new instance, can be reverted with end(). * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function toRoot() { $this->elements = array($this->root); return $this; // return $this->newInstance(array($this->root)); } /** * Saves object's DocumentID to $var by reference. * * $myDocumentId; * phpQuery::newDocument('
') * ->getDocumentIDRef($myDocumentId) * ->find('div')->... * * * @param unknown_type $domId * @see phpQuery::newDocument * @see phpQuery::newDocumentFile * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function getDocumentIDRef(&$documentID) { $documentID = $this->getDocumentID(); return $this; } /** * Returns object with stack set to document root. * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function getDocument() { return phpQuery::getDocument($this->getDocumentID()); } /** * * @return DOMDocument */ public function getDOMDocument() { return $this->document; } /** * Get object's Document ID. * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function getDocumentID() { return $this->documentID; } /** * Unloads whole document from memory. * CAUTION! None further operations will be possible on this document. * All objects refering to it will be useless. * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function unloadDocument() { phpQuery::unloadDocuments($this->getDocumentID()); } public function isHTML() { return $this->documentWrapper->isHTML; } public function isXHTML() { return $this->documentWrapper->isXHTML; } public function isXML() { return $this->documentWrapper->isXML; } /** * Enter description here... * * @link http://docs.jquery.com/Ajax/serialize * @return string */ public function serialize() { return phpQuery::param($this->serializeArray()); } /** * Enter description here... * * @link http://docs.jquery.com/Ajax/serializeArray * @return array */ public function serializeArray($submit = null) { $source = $this->filter('form, input, select, textarea') ->find('input, select, textarea') ->andSelf() ->not('form'); $return = array(); // $source->dumpDie(); foreach($source as $input) { $input = phpQuery::pq($input); if ($input->is('[disabled]')) continue; if (!$input->is('[name]')) continue; if ($input->is('[type=checkbox]') && !$input->is('[checked]')) continue; // jquery diff if ($submit && $input->is('[type=submit]')) { if ($submit instanceof DOMELEMENT && ! $input->elements[0]->isSameNode($submit)) continue; else if (is_string($submit) && $input->attr('name') != $submit) continue; } $return[] = array( 'name' => $input->attr('name'), 'value' => $input->val(), ); } return $return; } /** * @access private */ protected function debug($in) { if (! phpQuery::$debug ) return; print('
');
		print_r($in);
		// file debug
//		file_put_contents(dirname(__FILE__).'/phpQuery.log', print_r($in, true)."\n", FILE_APPEND);
		// quite handy debug trace
//		if ( is_array($in))
//			print_r(array_slice(debug_backtrace(), 3));
		print("
\n"); } /** * @access private */ protected function isRegexp($pattern) { return in_array( $pattern[ mb_strlen($pattern)-1 ], array('^','*','$') ); } /** * Determines if $char is really a char. * * @param string $char * @return bool * @todo rewrite me to charcode range ! ;) * @access private */ protected function isChar($char) { return function_exists('mb_eregi') ? mb_eregi('\w', $char) : preg_match('@\w@u', $char); } /** * @access private */ protected function parseSelector($query) { // clean spaces // TODO include this inside parsing ? $query = trim( preg_replace('@\s+@', ' ', preg_replace('@\s*(>|\\+|~)\s*@', '\\1', $query) ) ); $queries = array(array()); if (! $query) return $queries; $return =& $queries[0]; $specialChars = array('>',' '); // $specialCharsMapping = array('/' => '>'); $specialCharsMapping = array(); $strlen = mb_strlen($query); $classChars = array('.', '-'); $pseudoChars = array('-'); $tagChars = array('*', '|', '-'); // split multibyte string // http://code.google.com/p/phpquery/issues/detail?id=76 $_query = array(); for ($i=0; $i<$strlen; $i++) $_query[] = mb_substr($query, $i, 1); $query = $_query; // it works, but i dont like it... $i = 0; while( $i < $strlen) { $c = $query[$i]; $tmp = ''; // TAG if ($this->isChar($c) || in_array($c, $tagChars)) { while(isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $tagChars))) { $tmp .= $query[$i]; $i++; } $return[] = $tmp; // IDs } else if ( $c == '#') { $i++; while( isset($query[$i]) && ($this->isChar($query[$i]) || $query[$i] == '-')) { $tmp .= $query[$i]; $i++; } $return[] = '#'.$tmp; // SPECIAL CHARS } else if (in_array($c, $specialChars)) { $return[] = $c; $i++; // MAPPED SPECIAL MULTICHARS // } else if ( $c.$query[$i+1] == '//') { // $return[] = ' '; // $i = $i+2; // MAPPED SPECIAL CHARS } else if ( isset($specialCharsMapping[$c])) { $return[] = $specialCharsMapping[$c]; $i++; // COMMA } else if ( $c == ',') { $queries[] = array(); $return =& $queries[ count($queries)-1 ]; $i++; while( isset($query[$i]) && $query[$i] == ' ') $i++; // CLASSES } else if ($c == '.') { while( isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $classChars))) { $tmp .= $query[$i]; $i++; } $return[] = $tmp; // ~ General Sibling Selector } else if ($c == '~') { $spaceAllowed = true; $tmp .= $query[$i++]; while( isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $classChars) || $query[$i] == '*' || ($query[$i] == ' ' && $spaceAllowed) )) { if ($query[$i] != ' ') $spaceAllowed = false; $tmp .= $query[$i]; $i++; } $return[] = $tmp; // + Adjacent sibling selectors } else if ($c == '+') { $spaceAllowed = true; $tmp .= $query[$i++]; while( isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $classChars) || $query[$i] == '*' || ($spaceAllowed && $query[$i] == ' ') )) { if ($query[$i] != ' ') $spaceAllowed = false; $tmp .= $query[$i]; $i++; } $return[] = $tmp; // ATTRS } else if ($c == '[') { $stack = 1; $tmp .= $c; while( isset($query[++$i])) { $tmp .= $query[$i]; if ( $query[$i] == '[') { $stack++; } else if ( $query[$i] == ']') { $stack--; if (! $stack ) break; } } $return[] = $tmp; $i++; // PSEUDO CLASSES } else if ($c == ':') { $stack = 1; $tmp .= $query[$i++]; while( isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $pseudoChars))) { $tmp .= $query[$i]; $i++; } // with arguments ? if ( isset($query[$i]) && $query[$i] == '(') { $tmp .= $query[$i]; $stack = 1; while( isset($query[++$i])) { $tmp .= $query[$i]; if ( $query[$i] == '(') { $stack++; } else if ( $query[$i] == ')') { $stack--; if (! $stack ) break; } } $return[] = $tmp; $i++; } else { $return[] = $tmp; } } else { $i++; } } foreach($queries as $k => $q) { if (isset($q[0])) { if (isset($q[0][0]) && $q[0][0] == ':') array_unshift($queries[$k], '*'); if ($q[0] != '>') array_unshift($queries[$k], ' '); } } return $queries; } /** * Return matched DOM nodes. * * @param int $index * @return array|DOMElement Single DOMElement or array of DOMElement. */ public function get($index = null, $callback1 = null, $callback2 = null, $callback3 = null) { $return = isset($index) ? (isset($this->elements[$index]) ? $this->elements[$index] : null) : $this->elements; // pass thou callbacks $args = func_get_args(); $args = array_slice($args, 1); foreach($args as $callback) { if (is_array($return)) foreach($return as $k => $v) $return[$k] = phpQuery::callbackRun($callback, array($v)); else $return = phpQuery::callbackRun($callback, array($return)); } return $return; } /** * Return matched DOM nodes. * jQuery difference. * * @param int $index * @return array|string Returns string if $index != null * @todo implement callbacks * @todo return only arrays ? * @todo maybe other name... */ public function getString($index = null, $callback1 = null, $callback2 = null, $callback3 = null) { if ($index) $return = $this->eq($index)->text(); else { $return = array(); for($i = 0; $i < $this->size(); $i++) { $return[] = $this->eq($i)->text(); } } // pass thou callbacks $args = func_get_args(); $args = array_slice($args, 1); foreach($args as $callback) { $return = phpQuery::callbackRun($callback, array($return)); } return $return; } /** * Return matched DOM nodes. * jQuery difference. * * @param int $index * @return array|string Returns string if $index != null * @todo implement callbacks * @todo return only arrays ? * @todo maybe other name... */ public function getStrings($index = null, $callback1 = null, $callback2 = null, $callback3 = null) { if ($index) $return = $this->eq($index)->text(); else { $return = array(); for($i = 0; $i < $this->size(); $i++) { $return[] = $this->eq($i)->text(); } // pass thou callbacks $args = func_get_args(); $args = array_slice($args, 1); } foreach($args as $callback) { if (is_array($return)) foreach($return as $k => $v) $return[$k] = phpQuery::callbackRun($callback, array($v)); else $return = phpQuery::callbackRun($callback, array($return)); } return $return; } /** * Returns new instance of actual class. * * @param array $newStack Optional. Will replace old stack with new and move old one to history.c */ public function newInstance($newStack = null) { $class = get_class($this); // support inheritance by passing old object to overloaded constructor $new = $class != 'phpQuery' ? new $class($this, $this->getDocumentID()) : new phpQueryObject($this->getDocumentID()); $new->previous = $this; if (is_null($newStack)) { $new->elements = $this->elements; if ($this->elementsBackup) $this->elements = $this->elementsBackup; } else if (is_string($newStack)) { $new->elements = phpQuery::pq($newStack, $this->getDocumentID())->stack(); } else { $new->elements = $newStack; } return $new; } /** * Enter description here... * * In the future, when PHP will support XLS 2.0, then we would do that this way: * contains(tokenize(@class, '\s'), "something") * @param unknown_type $class * @param unknown_type $node * @return boolean * @access private */ protected function matchClasses($class, $node) { // multi-class if ( mb_strpos($class, '.', 1)) { $classes = explode('.', substr($class, 1)); $classesCount = count( $classes ); $nodeClasses = explode(' ', $node->getAttribute('class') ); $nodeClassesCount = count( $nodeClasses ); if ( $classesCount > $nodeClassesCount ) return false; $diff = count( array_diff( $classes, $nodeClasses ) ); if (! $diff ) return true; // single-class } else { return in_array( // strip leading dot from class name substr($class, 1), // get classes for element as array explode(' ', $node->getAttribute('class') ) ); } } /** * @access private */ protected function runQuery($XQuery, $selector = null, $compare = null) { if ($compare && ! method_exists($this, $compare)) return false; $stack = array(); if (! $this->elements) $this->debug('Stack empty, skipping...'); // var_dump($this->elements[0]->nodeType); // element, document foreach($this->stack(array(1, 9, 13)) as $k => $stackNode) { $detachAfter = false; // to work on detached nodes we need temporary place them somewhere // thats because context xpath queries sucks ;] $testNode = $stackNode; while ($testNode) { if (! $testNode->parentNode && ! $this->isRoot($testNode)) { $this->root->appendChild($testNode); $detachAfter = $testNode; break; } $testNode = isset($testNode->parentNode) ? $testNode->parentNode : null; } // XXX tmp ? $xpath = $this->documentWrapper->isXHTML ? $this->getNodeXpath($stackNode, 'html') : $this->getNodeXpath($stackNode); // FIXME pseudoclasses-only query, support XML $query = $XQuery == '//' && $xpath == '/html[1]' ? '//*' : $xpath.$XQuery; $this->debug("XPATH: {$query}"); // run query, get elements $nodes = $this->xpath->query($query); $this->debug("QUERY FETCHED"); if (! $nodes->length ) $this->debug('Nothing found'); $debug = array(); foreach($nodes as $node) { $matched = false; if ( $compare) { phpQuery::$debug ? $this->debug("Found: ".$this->whois( $node ).", comparing with {$compare}()") : null; $phpQueryDebug = phpQuery::$debug; phpQuery::$debug = false; // TODO ??? use phpQuery::callbackRun() if (call_user_func_array(array($this, $compare), array($selector, $node))) $matched = true; phpQuery::$debug = $phpQueryDebug; } else { $matched = true; } if ( $matched) { if (phpQuery::$debug) $debug[] = $this->whois( $node ); $stack[] = $node; } } if (phpQuery::$debug) { $this->debug("Matched ".count($debug).": ".implode(', ', $debug)); } if ($detachAfter) $this->root->removeChild($detachAfter); } $this->elements = $stack; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function find($selectors, $context = null, $noHistory = false) { if (!$noHistory) // backup last stack /for end()/ $this->elementsBackup = $this->elements; // allow to define context // TODO combine code below with phpQuery::pq() context guessing code // as generic function if ($context) { if (! is_array($context) && $context instanceof DOMELEMENT) $this->elements = array($context); else if (is_array($context)) { $this->elements = array(); foreach ($context as $c) if ($c instanceof DOMELEMENT) $this->elements[] = $c; } else if ( $context instanceof self ) $this->elements = $context->elements; } $queries = $this->parseSelector($selectors); $this->debug(array('FIND', $selectors, $queries)); $XQuery = ''; // remember stack state because of multi-queries $oldStack = $this->elements; // here we will be keeping found elements $stack = array(); foreach($queries as $selector) { $this->elements = $oldStack; $delimiterBefore = false; foreach($selector as $s) { // TAG $isTag = extension_loaded('mbstring') && phpQuery::$mbstringSupport ? mb_ereg_match('^[\w|\||-]+$', $s) || $s == '*' : preg_match('@^[\w|\||-]+$@', $s) || $s == '*'; if ($isTag) { if ($this->isXML()) { // namespace support if (mb_strpos($s, '|') !== false) { $ns = $tag = null; list($ns, $tag) = explode('|', $s); $XQuery .= "$ns:$tag"; } else if ($s == '*') { $XQuery .= "*"; } else { $XQuery .= "*[local-name()='$s']"; } } else { $XQuery .= $s; } // ID } else if ($s[0] == '#') { if ($delimiterBefore) $XQuery .= '*'; $XQuery .= "[@id='".substr($s, 1)."']"; // ATTRIBUTES } else if ($s[0] == '[') { if ($delimiterBefore) $XQuery .= '*'; // strip side brackets $attr = trim($s, ']['); $execute = false; // attr with specifed value if (mb_strpos($s, '=')) { $value = null; list($attr, $value) = explode('=', $attr); $value = trim($value, "'\""); if ($this->isRegexp($attr)) { // cut regexp character $attr = substr($attr, 0, -1); $execute = true; $XQuery .= "[@{$attr}]"; } else { $XQuery .= "[@{$attr}='{$value}']"; } // attr without specified value } else { $XQuery .= "[@{$attr}]"; } if ($execute) { $this->runQuery($XQuery, $s, 'is'); $XQuery = ''; if (! $this->length()) break; } // CLASSES } else if ($s[0] == '.') { // TODO use return $this->find("./self::*[contains(concat(\" \",@class,\" \"), \" $class \")]"); // thx wizDom ;) if ($delimiterBefore) $XQuery .= '*'; $XQuery .= '[@class]'; $this->runQuery($XQuery, $s, 'matchClasses'); $XQuery = ''; if (! $this->length() ) break; // ~ General Sibling Selector } else if ($s[0] == '~') { $this->runQuery($XQuery); $XQuery = ''; $this->elements = $this ->siblings( substr($s, 1) )->elements; if (! $this->length() ) break; // + Adjacent sibling selectors } else if ($s[0] == '+') { // TODO /following-sibling:: $this->runQuery($XQuery); $XQuery = ''; $subSelector = substr($s, 1); $subElements = $this->elements; $this->elements = array(); foreach($subElements as $node) { // search first DOMElement sibling $test = $node->nextSibling; while($test && ! ($test instanceof DOMELEMENT)) $test = $test->nextSibling; if ($test && $this->is($subSelector, $test)) $this->elements[] = $test; } if (! $this->length() ) break; // PSEUDO CLASSES } else if ($s[0] == ':') { // TODO optimization for :first :last if ($XQuery) { $this->runQuery($XQuery); $XQuery = ''; } if (! $this->length()) break; $this->pseudoClasses($s); if (! $this->length()) break; // DIRECT DESCENDANDS } else if ($s == '>') { $XQuery .= '/'; $delimiterBefore = 2; // ALL DESCENDANDS } else if ($s == ' ') { $XQuery .= '//'; $delimiterBefore = 2; // ERRORS } else { phpQuery::debug("Unrecognized token '$s'"); } $delimiterBefore = $delimiterBefore === 2; } // run query if any if ($XQuery && $XQuery != '//') { $this->runQuery($XQuery); $XQuery = ''; } foreach($this->elements as $node) if (! $this->elementsContainsNode($node, $stack)) $stack[] = $node; } $this->elements = $stack; return $this->newInstance(); } /** * @todo create API for classes with pseudoselectors * @access private */ protected function pseudoClasses($class) { // TODO clean args parsing ? $class = ltrim($class, ':'); $haveArgs = mb_strpos($class, '('); if ($haveArgs !== false) { $args = substr($class, $haveArgs+1, -1); $class = substr($class, 0, $haveArgs); } switch($class) { case 'even': case 'odd': $stack = array(); foreach($this->elements as $i => $node) { if ($class == 'even' && ($i%2) == 0) $stack[] = $node; else if ( $class == 'odd' && $i % 2 ) $stack[] = $node; } $this->elements = $stack; break; case 'eq': $k = intval($args); $this->elements = isset( $this->elements[$k] ) ? array( $this->elements[$k] ) : array(); break; case 'gt': $this->elements = array_slice($this->elements, $args+1); break; case 'lt': $this->elements = array_slice($this->elements, 0, $args+1); break; case 'first': if (isset($this->elements[0])) $this->elements = array($this->elements[0]); break; case 'last': if ($this->elements) $this->elements = array($this->elements[count($this->elements)-1]); break; /*case 'parent': $stack = array(); foreach($this->elements as $node) { if ( $node->childNodes->length ) $stack[] = $node; } $this->elements = $stack; break;*/ case 'contains': $text = trim($args, "\"'"); $stack = array(); foreach($this->elements as $node) { if (mb_stripos($node->textContent, $text) === false) continue; $stack[] = $node; } $this->elements = $stack; break; case 'not': $selector = self::unQuote($args); $this->elements = $this->not($selector)->stack(); break; case 'slice': // TODO jQuery difference ? $args = explode(',', str_replace(', ', ',', trim($args, "\"'")) ); $start = $args[0]; $end = isset($args[1]) ? $args[1] : null; if ($end > 0) $end = $end-$start; $this->elements = array_slice($this->elements, $start, $end); break; case 'has': $selector = trim($args, "\"'"); $stack = array(); foreach($this->stack(1) as $el) { if ($this->find($selector, $el, true)->length) $stack[] = $el; } $this->elements = $stack; break; case 'submit': case 'reset': $this->elements = phpQuery::merge( $this->map(array($this, 'is'), "input[type=$class]", new CallbackParam() ), $this->map(array($this, 'is'), "button[type=$class]", new CallbackParam() ) ); break; // $stack = array(); // foreach($this->elements as $node) // if ($node->is('input[type=submit]') || $node->is('button[type=submit]')) // $stack[] = $el; // $this->elements = $stack; case 'input': $this->elements = $this->map( array($this, 'is'), 'input', new CallbackParam() )->elements; break; case 'password': case 'checkbox': case 'radio': case 'hidden': case 'image': case 'file': $this->elements = $this->map( array($this, 'is'), "input[type=$class]", new CallbackParam() )->elements; break; case 'parent': $this->elements = $this->map( create_function('$node', ' return $node instanceof DOMELEMENT && $node->childNodes->length ? $node : null;') )->elements; break; case 'empty': $this->elements = $this->map( create_function('$node', ' return $node instanceof DOMELEMENT && $node->childNodes->length ? null : $node;') )->elements; break; case 'disabled': case 'selected': case 'checked': $this->elements = $this->map( array($this, 'is'), "[$class]", new CallbackParam() )->elements; break; case 'enabled': $this->elements = $this->map( create_function('$node', ' return pq($node)->not(":disabled") ? $node : null;') )->elements; break; case 'header': $this->elements = $this->map( create_function('$node', '$isHeader = isset($node->tagName) && in_array($node->tagName, array( "h1", "h2", "h3", "h4", "h5", "h6", "h7" )); return $isHeader ? $node : null;') )->elements; // $this->elements = $this->map( // create_function('$node', '$node = pq($node); // return $node->is("h1") // || $node->is("h2") // || $node->is("h3") // || $node->is("h4") // || $node->is("h5") // || $node->is("h6") // || $node->is("h7") // ? $node // : null;') // )->elements; break; case 'only-child': $this->elements = $this->map( create_function('$node', 'return pq($node)->siblings()->size() == 0 ? $node : null;') )->elements; break; case 'first-child': $this->elements = $this->map( create_function('$node', 'return pq($node)->prevAll()->size() == 0 ? $node : null;') )->elements; break; case 'last-child': $this->elements = $this->map( create_function('$node', 'return pq($node)->nextAll()->size() == 0 ? $node : null;') )->elements; break; case 'nth-child': $param = trim($args, "\"'"); if (! $param) break; // nth-child(n+b) to nth-child(1n+b) if ($param{0} == 'n') $param = '1'.$param; // :nth-child(index/even/odd/equation) if ($param == 'even' || $param == 'odd') $mapped = $this->map( create_function('$node, $param', '$index = pq($node)->prevAll()->size()+1; if ($param == "even" && ($index%2) == 0) return $node; else if ($param == "odd" && $index%2 == 1) return $node; else return null;'), new CallbackParam(), $param ); else if (mb_strlen($param) > 1 && $param{1} == 'n') // an+b $mapped = $this->map( create_function('$node, $param', '$prevs = pq($node)->prevAll()->size(); $index = 1+$prevs; $b = mb_strlen($param) > 3 ? $param{3} : 0; $a = $param{0}; if ($b && $param{2} == "-") $b = -$b; if ($a > 0) { return ($index-$b)%$a == 0 ? $node : null; phpQuery::debug($a."*".floor($index/$a)."+$b-1 == ".($a*floor($index/$a)+$b-1)." ?= $prevs"); return $a*floor($index/$a)+$b-1 == $prevs ? $node : null; } else if ($a == 0) return $index == $b ? $node : null; else // negative value return $index <= $b ? $node : null; // if (! $b) // return $index%$a == 0 // ? $node // : null; // else // return ($index-$b)%$a == 0 // ? $node // : null; '), new CallbackParam(), $param ); else // index $mapped = $this->map( create_function('$node, $index', '$prevs = pq($node)->prevAll()->size(); if ($prevs && $prevs == $index-1) return $node; else if (! $prevs && $index == 1) return $node; else return null;'), new CallbackParam(), $param ); $this->elements = $mapped->elements; break; default: $this->debug("Unknown pseudoclass '{$class}', skipping..."); } } /** * @access private */ protected function __pseudoClassParam($paramsString) { // TODO; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function is($selector, $nodes = null) { phpQuery::debug(array("Is:", $selector)); if (! $selector) return false; $oldStack = $this->elements; $returnArray = false; if ($nodes && is_array($nodes)) { $this->elements = $nodes; } else if ($nodes) $this->elements = array($nodes); $this->filter($selector, true); $stack = $this->elements; $this->elements = $oldStack; if ($nodes) return $stack ? $stack : null; return (bool)count($stack); } /** * Enter description here... * jQuery difference. * * Callback: * - $index int * - $node DOMNode * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @link http://docs.jquery.com/Traversing/filter */ public function filterCallback($callback, $_skipHistory = false) { if (! $_skipHistory) { $this->elementsBackup = $this->elements; $this->debug("Filtering by callback"); } $newStack = array(); foreach($this->elements as $index => $node) { $result = phpQuery::callbackRun($callback, array($index, $node)); if (is_null($result) || (! is_null($result) && $result)) $newStack[] = $node; } $this->elements = $newStack; return $_skipHistory ? $this : $this->newInstance(); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @link http://docs.jquery.com/Traversing/filter */ public function filter($selectors, $_skipHistory = false) { if ($selectors instanceof Callback OR $selectors instanceof Closure) return $this->filterCallback($selectors, $_skipHistory); if (! $_skipHistory) $this->elementsBackup = $this->elements; $notSimpleSelector = array(' ', '>', '~', '+', '/'); if (! is_array($selectors)) $selectors = $this->parseSelector($selectors); if (! $_skipHistory) $this->debug(array("Filtering:", $selectors)); $finalStack = array(); foreach($selectors as $selector) { $stack = array(); if (! $selector) break; // avoid first space or / if (in_array($selector[0], $notSimpleSelector)) $selector = array_slice($selector, 1); // PER NODE selector chunks foreach($this->stack() as $node) { $break = false; foreach($selector as $s) { if (!($node instanceof DOMELEMENT)) { // all besides DOMElement if ( $s[0] == '[') { $attr = trim($s, '[]'); if ( mb_strpos($attr, '=')) { list( $attr, $val ) = explode('=', $attr); if ($attr == 'nodeType' && $node->nodeType != $val) $break = true; } } else $break = true; } else { // DOMElement only // ID if ( $s[0] == '#') { if ( $node->getAttribute('id') != substr($s, 1) ) $break = true; // CLASSES } else if ( $s[0] == '.') { if (! $this->matchClasses( $s, $node ) ) $break = true; // ATTRS } else if ( $s[0] == '[') { // strip side brackets $attr = trim($s, '[]'); if (mb_strpos($attr, '=')) { list($attr, $val) = explode('=', $attr); $val = self::unQuote($val); if ($attr == 'nodeType') { if ($val != $node->nodeType) $break = true; } else if ($this->isRegexp($attr)) { $val = extension_loaded('mbstring') && phpQuery::$mbstringSupport ? quotemeta(trim($val, '"\'')) : preg_quote(trim($val, '"\''), '@'); // switch last character switch( substr($attr, -1)) { // quotemeta used insted of preg_quote // http://code.google.com/p/phpquery/issues/detail?id=76 case '^': $pattern = '^'.$val; break; case '*': $pattern = '.*'.$val.'.*'; break; case '$': $pattern = '.*'.$val.'$'; break; } // cut last character $attr = substr($attr, 0, -1); $isMatch = extension_loaded('mbstring') && phpQuery::$mbstringSupport ? mb_ereg_match($pattern, $node->getAttribute($attr)) : preg_match("@{$pattern}@", $node->getAttribute($attr)); if (! $isMatch) $break = true; } else if ($node->getAttribute($attr) != $val) $break = true; } else if (! $node->hasAttribute($attr)) $break = true; // PSEUDO CLASSES } else if ( $s[0] == ':') { // skip // TAG } else if (trim($s)) { if ($s != '*') { // TODO namespaces if (isset($node->tagName)) { if ($node->tagName != $s) $break = true; } else if ($s == 'html' && ! $this->isRoot($node)) $break = true; } // AVOID NON-SIMPLE SELECTORS } else if (in_array($s, $notSimpleSelector)) { $break = true; $this->debug(array('Skipping non simple selector', $selector)); } } if ($break) break; } // if element passed all chunks of selector - add it to new stack if (! $break ) $stack[] = $node; } $tmpStack = $this->elements; $this->elements = $stack; // PER ALL NODES selector chunks foreach($selector as $s) // PSEUDO CLASSES if ($s[0] == ':') $this->pseudoClasses($s); foreach($this->elements as $node) // XXX it should be merged without duplicates // but jQuery doesnt do that $finalStack[] = $node; $this->elements = $tmpStack; } $this->elements = $finalStack; if ($_skipHistory) { return $this; } else { $this->debug("Stack length after filter(): ".count($finalStack)); return $this->newInstance(); } } /** * * @param $value * @return unknown_type * @TODO implement in all methods using passed parameters */ protected static function unQuote($value) { return $value[0] == '\'' || $value[0] == '"' ? substr($value, 1, -1) : $value; } /** * Enter description here... * * @link http://docs.jquery.com/Ajax/load * @return phpQuery|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @todo Support $selector */ public function load($url, $data = null, $callback = null) { if ($data && ! is_array($data)) { $callback = $data; $data = null; } if (mb_strpos($url, ' ') !== false) { $matches = null; if (extension_loaded('mbstring') && phpQuery::$mbstringSupport) mb_ereg('^([^ ]+) (.*)$', $url, $matches); else preg_match('^([^ ]+) (.*)$', $url, $matches); $url = $matches[1]; $selector = $matches[2]; // FIXME this sucks, pass as callback param $this->_loadSelector = $selector; } $ajax = array( 'url' => $url, 'type' => $data ? 'POST' : 'GET', 'data' => $data, 'complete' => $callback, 'success' => array($this, '__loadSuccess') ); phpQuery::ajax($ajax); return $this; } /** * @access private * @param $html * @return unknown_type */ public function __loadSuccess($html) { if ($this->_loadSelector) { $html = phpQuery::newDocument($html)->find($this->_loadSelector); unset($this->_loadSelector); } foreach($this->stack(1) as $node) { phpQuery::pq($node, $this->getDocumentID()) ->markup($html); } } /** * Enter description here... * * @return phpQuery|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @todo */ public function css() { // TODO return $this; } /** * @todo * */ public function show(){ // TODO return $this; } /** * @todo * */ public function hide(){ // TODO return $this; } /** * Trigger a type of event on every matched element. * * @param unknown_type $type * @param unknown_type $data * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @TODO support more than event in $type (space-separated) */ public function trigger($type, $data = array()) { foreach($this->elements as $node) phpQueryEvents::trigger($this->getDocumentID(), $type, $data, $node); return $this; } /** * This particular method triggers all bound event handlers on an element (for a specific event type) WITHOUT executing the browsers default actions. * * @param unknown_type $type * @param unknown_type $data * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @TODO */ public function triggerHandler($type, $data = array()) { // TODO; } /** * Binds a handler to one or more events (like click) for each matched element. * Can also bind custom events. * * @param unknown_type $type * @param unknown_type $data Optional * @param unknown_type $callback * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @TODO support '!' (exclusive) events * @TODO support more than event in $type (space-separated) */ public function bind($type, $data, $callback = null) { // TODO check if $data is callable, not using is_callable if (! isset($callback)) { $callback = $data; $data = null; } foreach($this->elements as $node) phpQueryEvents::add($this->getDocumentID(), $node, $type, $data, $callback); return $this; } /** * Enter description here... * * @param unknown_type $type * @param unknown_type $callback * @return unknown * @TODO namespace events * @TODO support more than event in $type (space-separated) */ public function unbind($type = null, $callback = null) { foreach($this->elements as $node) phpQueryEvents::remove($this->getDocumentID(), $node, $type, $callback); return $this; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function change($callback = null) { if ($callback) return $this->bind('change', $callback); return $this->trigger('change'); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function submit($callback = null) { if ($callback) return $this->bind('submit', $callback); return $this->trigger('submit'); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function click($callback = null) { if ($callback) return $this->bind('click', $callback); return $this->trigger('click'); } /** * Enter description here... * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrapAllOld($wrapper) { $wrapper = pq($wrapper)->_clone(); if (! $wrapper->length() || ! $this->length() ) return $this; $wrapper->insertBefore($this->elements[0]); $deepest = $wrapper->elements[0]; while($deepest->firstChild && $deepest->firstChild instanceof DOMELEMENT) $deepest = $deepest->firstChild; pq($deepest)->append($this); return $this; } /** * Enter description here... * * TODO testme... * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrapAll($wrapper) { if (! $this->length()) return $this; return phpQuery::pq($wrapper, $this->getDocumentID()) ->clone() ->insertBefore($this->get(0)) ->map(array($this, '___wrapAllCallback')) ->append($this); } /** * * @param $node * @return unknown_type * @access private */ public function ___wrapAllCallback($node) { $deepest = $node; while($deepest->firstChild && $deepest->firstChild instanceof DOMELEMENT) $deepest = $deepest->firstChild; return $deepest; } /** * Enter description here... * NON JQUERY METHOD * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrapAllPHP($codeBefore, $codeAfter) { return $this ->slice(0, 1) ->beforePHP($codeBefore) ->end() ->slice(-1) ->afterPHP($codeAfter) ->end(); } /** * Enter description here... * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrap($wrapper) { foreach($this->stack() as $node) phpQuery::pq($node, $this->getDocumentID())->wrapAll($wrapper); return $this; } /** * Enter description here... * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrapPHP($codeBefore, $codeAfter) { foreach($this->stack() as $node) phpQuery::pq($node, $this->getDocumentID())->wrapAllPHP($codeBefore, $codeAfter); return $this; } /** * Enter description here... * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrapInner($wrapper) { foreach($this->stack() as $node) phpQuery::pq($node, $this->getDocumentID())->contents()->wrapAll($wrapper); return $this; } /** * Enter description here... * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function wrapInnerPHP($codeBefore, $codeAfter) { foreach($this->stack(1) as $node) phpQuery::pq($node, $this->getDocumentID())->contents() ->wrapAllPHP($codeBefore, $codeAfter); return $this; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @testme Support for text nodes */ public function contents() { $stack = array(); foreach($this->stack(1) as $el) { // FIXME (fixed) http://code.google.com/p/phpquery/issues/detail?id=56 // if (! isset($el->childNodes)) // continue; foreach($el->childNodes as $node) { $stack[] = $node; } } return $this->newInstance($stack); } /** * Enter description here... * * jQuery difference. * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function contentsUnwrap() { foreach($this->stack(1) as $node) { if (! $node->parentNode ) continue; $childNodes = array(); // any modification in DOM tree breaks childNodes iteration, so cache them first foreach($node->childNodes as $chNode ) $childNodes[] = $chNode; foreach($childNodes as $chNode ) // $node->parentNode->appendChild($chNode); $node->parentNode->insertBefore($chNode, $node); $node->parentNode->removeChild($node); } return $this; } /** * Enter description here... * * jQuery difference. */ public function switchWith($markup) { $markup = pq($markup, $this->getDocumentID()); $content = null; foreach($this->stack(1) as $node) { pq($node) ->contents()->toReference($content)->end() ->replaceWith($markup->clone()->append($content)); } return $this; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function eq($num) { $oldStack = $this->elements; $this->elementsBackup = $this->elements; $this->elements = array(); if ( isset($oldStack[$num]) ) $this->elements[] = $oldStack[$num]; return $this->newInstance(); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function size() { return count($this->elements); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @deprecated Use length as attribute */ public function length() { return $this->size(); } public function count() { return $this->size(); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @todo $level */ public function end($level = 1) { // $this->elements = array_pop( $this->history ); // return $this; // $this->previous->DOM = $this->DOM; // $this->previous->XPath = $this->XPath; return $this->previous ? $this->previous : $this; } /** * Enter description here... * Normal use ->clone() . * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @access private */ public function _clone() { $newStack = array(); //pr(array('copy... ', $this->whois())); //$this->dumpHistory('copy'); $this->elementsBackup = $this->elements; foreach($this->elements as $node) { $newStack[] = $node->cloneNode(true); } $this->elements = $newStack; return $this->newInstance(); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function replaceWithPHP($code) { return $this->replaceWith(phpQuery::php($code)); } /** * Enter description here... * * @param String|phpQuery $content * @link http://docs.jquery.com/Manipulation/replaceWith#content * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function replaceWith($content) { return $this->after($content)->remove(); } /** * Enter description here... * * @param String $selector * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @todo this works ? */ public function replaceAll($selector) { foreach(phpQuery::pq($selector, $this->getDocumentID()) as $node) phpQuery::pq($node, $this->getDocumentID()) ->after($this->_clone()) ->remove(); return $this; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function remove($selector = null) { $loop = $selector ? $this->filter($selector)->elements : $this->elements; foreach($loop as $node) { if (! $node->parentNode ) continue; if (isset($node->tagName)) $this->debug("Removing '{$node->tagName}'"); $node->parentNode->removeChild($node); // Mutation event $event = new DOMEvent(array( 'target' => $node, 'type' => 'DOMNodeRemoved' )); phpQueryEvents::trigger($this->getDocumentID(), $event->type, array($event), $node ); } return $this; } protected function markupEvents($newMarkup, $oldMarkup, $node) { if ($node->tagName == 'textarea' && $newMarkup != $oldMarkup) { $event = new DOMEvent(array( 'target' => $node, 'type' => 'change' )); phpQueryEvents::trigger($this->getDocumentID(), $event->type, array($event), $node ); } } /** * jQuey difference * * @param $markup * @return unknown_type * @TODO trigger change event for textarea */ public function markup($markup = null, $callback1 = null, $callback2 = null, $callback3 = null) { $args = func_get_args(); if ($this->documentWrapper->isXML) return call_user_func_array(array($this, 'xml'), $args); else return call_user_func_array(array($this, 'html'), $args); } /** * jQuey difference * * @param $markup * @return unknown_type */ public function markupOuter($callback1 = null, $callback2 = null, $callback3 = null) { $args = func_get_args(); if ($this->documentWrapper->isXML) return call_user_func_array(array($this, 'xmlOuter'), $args); else return call_user_func_array(array($this, 'htmlOuter'), $args); } /** * Enter description here... * * @param unknown_type $html * @return string|phpQuery|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @TODO force html result */ public function html($html = null, $callback1 = null, $callback2 = null, $callback3 = null) { if (isset($html)) { // INSERT $nodes = $this->documentWrapper->import($html); $this->empty(); foreach($this->stack(1) as $alreadyAdded => $node) { // for now, limit events for textarea if (($this->isXHTML() || $this->isHTML()) && $node->tagName == 'textarea') $oldHtml = pq($node, $this->getDocumentID())->markup(); foreach($nodes as $newNode) { $node->appendChild($alreadyAdded ? $newNode->cloneNode(true) : $newNode ); } // for now, limit events for textarea if (($this->isXHTML() || $this->isHTML()) && $node->tagName == 'textarea') $this->markupEvents($html, $oldHtml, $node); } return $this; } else { // FETCH $return = $this->documentWrapper->markup($this->elements, true); $args = func_get_args(); foreach(array_slice($args, 1) as $callback) { $return = phpQuery::callbackRun($callback, array($return)); } return $return; } } /** * @TODO force xml result */ public function xml($xml = null, $callback1 = null, $callback2 = null, $callback3 = null) { $args = func_get_args(); return call_user_func_array(array($this, 'html'), $args); } /** * Enter description here... * @TODO force html result * * @return String */ public function htmlOuter($callback1 = null, $callback2 = null, $callback3 = null) { $markup = $this->documentWrapper->markup($this->elements); // pass thou callbacks $args = func_get_args(); foreach($args as $callback) { $markup = phpQuery::callbackRun($callback, array($markup)); } return $markup; } /** * @TODO force xml result */ public function xmlOuter($callback1 = null, $callback2 = null, $callback3 = null) { $args = func_get_args(); return call_user_func_array(array($this, 'htmlOuter'), $args); } public function __toString() { return $this->markupOuter(); } /** * Just like html(), but returns markup with VALID (dangerous) PHP tags. * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @todo support returning markup with PHP tags when called without param */ public function php($code = null) { return $this->markupPHP($code); } /** * Enter description here... * * @param $code * @return unknown_type */ public function markupPHP($code = null) { return isset($code) ? $this->markup(phpQuery::php($code)) : phpQuery::markupToPHP($this->markup()); } /** * Enter description here... * * @param $code * @return unknown_type */ public function markupOuterPHP() { return phpQuery::markupToPHP($this->markupOuter()); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function children($selector = null) { $stack = array(); foreach($this->stack(1) as $node) { // foreach($node->getElementsByTagName('*') as $newNode) { foreach($node->childNodes as $newNode) { if ($newNode->nodeType != 1) continue; if ($selector && ! $this->is($selector, $newNode)) continue; if ($this->elementsContainsNode($newNode, $stack)) continue; $stack[] = $newNode; } } $this->elementsBackup = $this->elements; $this->elements = $stack; return $this->newInstance(); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function ancestors($selector = null) { return $this->children( $selector ); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function append( $content) { return $this->insert($content, __FUNCTION__); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function appendPHP( $content) { return $this->insert("", 'append'); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function appendTo( $seletor) { return $this->insert($seletor, __FUNCTION__); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function prepend( $content) { return $this->insert($content, __FUNCTION__); } /** * Enter description here... * * @todo accept many arguments, which are joined, arrays maybe also * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function prependPHP( $content) { return $this->insert("", 'prepend'); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function prependTo( $seletor) { return $this->insert($seletor, __FUNCTION__); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function before($content) { return $this->insert($content, __FUNCTION__); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function beforePHP( $content) { return $this->insert("", 'before'); } /** * Enter description here... * * @param String|phpQuery * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function insertBefore( $seletor) { return $this->insert($seletor, __FUNCTION__); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function after( $content) { return $this->insert($content, __FUNCTION__); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function afterPHP( $content) { return $this->insert("", 'after'); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function insertAfter( $seletor) { return $this->insert($seletor, __FUNCTION__); } /** * Internal insert method. Don't use it. * * @param unknown_type $target * @param unknown_type $type * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @access private */ public function insert($target, $type) { $this->debug("Inserting data with '{$type}'"); $to = false; switch( $type) { case 'appendTo': case 'prependTo': case 'insertBefore': case 'insertAfter': $to = true; } switch(gettype($target)) { case 'string': $insertFrom = $insertTo = array(); if ($to) { // INSERT TO $insertFrom = $this->elements; if (phpQuery::isMarkup($target)) { // $target is new markup, import it $insertTo = $this->documentWrapper->import($target); // insert into selected element } else { // $tagret is a selector $thisStack = $this->elements; $this->toRoot(); $insertTo = $this->find($target)->elements; $this->elements = $thisStack; } } else { // INSERT FROM $insertTo = $this->elements; $insertFrom = $this->documentWrapper->import($target); } break; case 'object': $insertFrom = $insertTo = array(); // phpQuery if ($target instanceof self) { if ($to) { $insertTo = $target->elements; if ($this->documentFragment && $this->stackIsRoot()) // get all body children // $loop = $this->find('body > *')->elements; // TODO test it, test it hard... // $loop = $this->newInstance($this->root)->find('> *')->elements; $loop = $this->root->childNodes; else $loop = $this->elements; // import nodes if needed $insertFrom = $this->getDocumentID() == $target->getDocumentID() ? $loop : $target->documentWrapper->import($loop); } else { $insertTo = $this->elements; if ( $target->documentFragment && $target->stackIsRoot() ) // get all body children // $loop = $target->find('body > *')->elements; $loop = $target->root->childNodes; else $loop = $target->elements; // import nodes if needed $insertFrom = $this->getDocumentID() == $target->getDocumentID() ? $loop : $this->documentWrapper->import($loop); } // DOMNODE } elseif ($target instanceof DOMNODE) { // import node if needed // if ( $target->ownerDocument != $this->DOM ) // $target = $this->DOM->importNode($target, true); if ( $to) { $insertTo = array($target); if ($this->documentFragment && $this->stackIsRoot()) // get all body children $loop = $this->root->childNodes; // $loop = $this->find('body > *')->elements; else $loop = $this->elements; foreach($loop as $fromNode) // import nodes if needed $insertFrom[] = ! $fromNode->ownerDocument->isSameNode($target->ownerDocument) ? $target->ownerDocument->importNode($fromNode, true) : $fromNode; } else { // import node if needed if (! $target->ownerDocument->isSameNode($this->document)) $target = $this->document->importNode($target, true); $insertTo = $this->elements; $insertFrom[] = $target; } } break; } phpQuery::debug("From ".count($insertFrom)."; To ".count($insertTo)." nodes"); foreach($insertTo as $insertNumber => $toNode) { // we need static relative elements in some cases switch( $type) { case 'prependTo': case 'prepend': $firstChild = $toNode->firstChild; break; case 'insertAfter': case 'after': $nextSibling = $toNode->nextSibling; break; } foreach($insertFrom as $fromNode) { // clone if inserted already before $insert = $insertNumber ? $fromNode->cloneNode(true) : $fromNode; switch($type) { case 'appendTo': case 'append': // $toNode->insertBefore( // $fromNode, // $toNode->lastChild->nextSibling // ); $toNode->appendChild($insert); $eventTarget = $insert; break; case 'prependTo': case 'prepend': $toNode->insertBefore( $insert, $firstChild ); break; case 'insertBefore': case 'before': if (! $toNode->parentNode) throw new Exception("No parentNode, can't do {$type}()"); else $toNode->parentNode->insertBefore( $insert, $toNode ); break; case 'insertAfter': case 'after': if (! $toNode->parentNode) throw new Exception("No parentNode, can't do {$type}()"); else $toNode->parentNode->insertBefore( $insert, $nextSibling ); break; } // Mutation event $event = new DOMEvent(array( 'target' => $insert, 'type' => 'DOMNodeInserted' )); phpQueryEvents::trigger($this->getDocumentID(), $event->type, array($event), $insert ); } } return $this; } /** * Enter description here... * * @return Int */ public function index($subject) { $index = -1; $subject = $subject instanceof phpQueryObject ? $subject->elements[0] : $subject; foreach($this->newInstance() as $k => $node) { if ($node->isSameNode($subject)) $index = $k; } return $index; } /** * Enter description here... * * @param unknown_type $start * @param unknown_type $end * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery * @testme */ public function slice($start, $end = null) { // $last = count($this->elements)-1; // $end = $end // ? min($end, $last) // : $last; // if ($start < 0) // $start = $last+$start; // if ($start > $last) // return array(); if ($end > 0) $end = $end-$start; return $this->newInstance( array_slice($this->elements, $start, $end) ); } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function reverse() { $this->elementsBackup = $this->elements; $this->elements = array_reverse($this->elements); return $this->newInstance(); } /** * Return joined text content. * @return String */ public function text($text = null, $callback1 = null, $callback2 = null, $callback3 = null) { if (isset($text)) return $this->html(htmlspecialchars($text)); $args = func_get_args(); $args = array_slice($args, 1); $return = ''; foreach($this->elements as $node) { $text = $node->textContent; if (count($this->elements) > 1 && $text) $text .= "\n"; foreach($args as $callback) { $text = phpQuery::callbackRun($callback, array($text)); } $return .= $text; } return $return; } /** * Enter description here... * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery */ public function plugin($class, $file = null) { phpQuery::plugin($class, $file); return $this; } /** * Deprecated, use $pq->plugin() instead. * * @deprecated * @param $class * @param $file * @return unknown_type */ public static function extend($class, $file = null) { return $this->plugin($class, $file); } /** * * @access private * @param $method * @param $args * @return unknown_type */ public function __call($method, $args) { $aliasMethods = array('clone', 'empty'); if (isset(phpQuery::$extendMethods[$method])) { array_unshift($args, $this); return phpQuery::callbackRun( phpQuery::$extendMethods[$method], $args ); } else if (isset(phpQuery::$pluginsMethods[$method])) { array_unshift($args, $this); $class = phpQuery::$pluginsMethods[$method]; $realClass = "phpQueryObjectPlugin_$class"; $return = call_user_func_array( array($realClass, $method), $args ); // XXX deprecate ? return is_null($return) ? $this : $return; } else if (in_array($method, $aliasMethods)) { return call_user_func_array(array($this, '_'.$method), $args); } else throw new Exception("Method '{$method}' doesnt exist"); } /** * Safe rename of next(). * * Use it ONLY when need to call next() on an iterated object (in same time). * Normaly there is no need to do such thing ;) * * @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|Qu