小智电商购物直播 小程序开源源码 v6.4.0公众号

<?php /** * phpQuery is a server-side, chainable, CSS3 selector driven * Document Object Model (DOM) API based on jQuery JavaScript Library. * * @version 0.9.9 * @link http://code.google.com/p/phpquery/ * @link http://phpquery-library.blogspot.com/ * @link http://jquery.com/ * @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com> * @license http://www.opensource.org/licenses/mit-license.php MIT License * @package phpQuery */ // class names for instanceof // TODO move them as class constants into phpQuery define('DOMDOCUMENT', 'DOMDocument'); define('DOMELEMENT', 'DOMElement'); define('DOMNODELIST', 'DOMNodeList'); define('DOMNODE', 'DOMNode'); /** * DOMEvent class. * * Based on * @link http://developer.mozilla.org/En/DOM:event * @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com> * @package phpQuery * @todo implement ArrayAccess ? */ class DOMEvent { /** * Returns a boolean indicating whether the event bubbles up through the DOM or not. * * @var unknown_type */ public $bubbles = true; /** * Returns a boolean indicating whether the event is cancelable. * * @var unknown_type */ public $cancelable = true; /** * Returns a reference to the currently registered target for the event. * * @var unknown_type */ public $currentTarget; /** * Returns detail about the event, depending on the type of event. * * @var unknown_type * @link http://developer.mozilla.org/en/DOM/event.detail */ public $detail; // ??? /** * Used to indicate which phase of the event flow is currently being evaluated. * * NOT IMPLEMENTED * * @var unknown_type * @link http://developer.mozilla.org/en/DOM/event.eventPhase */ public $eventPhase; // ??? /** * The explicit original target of the event (Mozilla-specific). * * NOT IMPLEMENTED * * @var unknown_type */ public $explicitOriginalTarget; // moz only /** * The original target of the event, before any retargetings (Mozilla-specific). * * NOT IMPLEMENTED * * @var unknown_type */ public $originalTarget; // moz only /** * Identifies a secondary target for the event. * * @var unknown_type */ public $relatedTarget; /** * Returns a reference to the target to which the event was originally dispatched. * * @var unknown_type */ public $target; /** * Returns the time that the event was created. * * @var unknown_type */ public $timeStamp; /** * Returns the name of the event (case-insensitive). */ public $type; public $runDefault = true; public $data = null; public function __construct($data) { foreach($data as $k => $v) { $this->$k = $v; } if (! $this->timeStamp) $this->timeStamp = time(); } /** * Cancels the event (if it is cancelable). * */ public function preventDefault() { $this->runDefault = false; } /** * Stops the propagation of events further along in the DOM. * */ public function stopPropagation() { $this->bubbles = false; } } /** * DOMDocumentWrapper class simplifies work with DOMDocument. * * Know bug: * - in XHTML fragments, <br /> changes to <br clear="none" /> * * @todo check XML catalogs compatibility * @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com> * @package phpQuery */ class DOMDocumentWrapper { /** * @var DOMDocument */ public $document; public $id; /** * @todo Rewrite as method and quess if null. * @var unknown_type */ public $contentType = ''; public $xpath; public $uuid = 0; public $data = array(); public $dataNodes = array(); public $events = array(); public $eventsNodes = array(); public $eventsGlobal = array(); /** * @TODO iframes support http://code.google.com/p/phpquery/issues/detail?id=28 * @var unknown_type */ public $frames = array(); /** * Document root, by default equals to document itself. * Used by documentFragments. * * @var DOMNode */ public $root; public $isDocumentFragment; public $isXML = false; public $isXHTML = false; public $isHTML = false; public $charset; public function __construct($markup = null, $contentType = null, $newDocumentID = null) { if (isset($markup)) $this->load($markup, $contentType, $newDocumentID); $this->id = $newDocumentID ? $newDocumentID : md5(microtime()); } public function load($markup, $contentType = null, $newDocumentID = null) { // phpQuery::$documents[$id] = $this; $this->contentType = strtolower($contentType); if ($markup instanceof DOMDOCUMENT) { $this->document = $markup; $this->root = $this->document; $this->charset = $this->document->encoding; // TODO isDocumentFragment $loaded = true; } else { $loaded = $this->loadMarkup($markup); } if ($loaded) { // $this->document->formatOutput = true; $this->document->preserveWhiteSpace = true; $this->xpath = new DOMXPath($this->document); $this->afterMarkupLoad(); return true; // remember last loaded document // return phpQuery::selectDocument($id); } return false; } protected function afterMarkupLoad() { if ($this->isXHTML) { $this->xpath->registerNamespace("html", "http://www.w3.org/1999/xhtml"); } } protected function loadMarkup($markup) { $loaded = false; if ($this->contentType) { self::debug("Load markup for content type {$this->contentType}"); // content determined by contentType list($contentType, $charset) = $this->contentTypeToArray($this->contentType); switch($contentType) { case 'text/html': phpQuery::debug("Loading HTML, content type '{$this->contentType}'"); $loaded = $this->loadMarkupHTML($markup, $charset); break; case 'text/xml': case 'application/xhtml+xml': phpQuery::debug("Loading XML, content type '{$this->contentType}'"); $loaded = $this->loadMarkupXML($markup, $charset); break; default: // for feeds or anything that sometimes doesn't use text/xml if (strpos('xml', $this->contentType) !== false) { phpQuery::debug("Loading XML, content type '{$this->contentType}'"); $loaded = $this->loadMarkupXML($markup, $charset); } else phpQuery::debug("Could not determine document type from content type '{$this->contentType}'"); } } else { // content type autodetection if ($this->isXML($markup)) { phpQuery::debug("Loading XML, isXML() == true"); $loaded = $this->loadMarkupXML($markup); if (! $loaded && $this->isXHTML) { phpQuery::debug('Loading as XML failed, trying to load as HTML, isXHTML == true'); $loaded = $this->loadMarkupHTML($markup); } } else { phpQuery::debug("Loading HTML, isXML() == false"); $loaded = $this->loadMarkupHTML($markup); } } return $loaded; } protected function loadMarkupReset() { $this->isXML = $this->isXHTML = $this->isHTML = false; } protected function documentCreate($charset, $version = '1.0') { if (! $version) $version = '1.0'; $this->document = new DOMDocument($version, $charset); $this->charset = $this->document->encoding; // $this->document->encoding = $charset; $this->document->formatOutput = true; $this->document->preserveWhiteSpace = true; } protected function loadMarkupHTML($markup, $requestedCharset = null) { if (phpQuery::$debug) phpQuery::debug('Full markup load (HTML): '.substr($markup, 0, 250)); $this->loadMarkupReset(); $this->isHTML = true; if (!isset($this->isDocumentFragment)) $this->isDocumentFragment = self::isDocumentFragmentHTML($markup); $charset = null; $documentCharset = $this->charsetFromHTML($markup); $addDocumentCharset = false; if ($documentCharset) { $charset = $documentCharset; $markup = $this->charsetFixHTML($markup); } else if ($requestedCharset) { $charset = $requestedCharset; } if (! $charset) $charset = phpQuery::$defaultCharset; // HTTP 1.1 says that the default charset is ISO-8859-1 // @see http://www.w3.org/International/O-HTTP-charset if (! $documentCharset) { $documentCharset = 'ISO-8859-1'; $addDocumentCharset = true; } // Should be