www.gusucode.com > Aycms自媒体建站系统PHP版 v1.0.1源码程序 > Aycms_v1.0.1/vendor/electrolinux/phpquery/phpQuery/phpQuery/plugins/WebBrowser.php
<?php
/**
* WebBrowser plugin.
*
*/
class phpQueryObjectPlugin_WebBrowser {
/**
* Limit binded methods to specified ones.
*
* @var array
*/
public static $phpQueryMethods = null;
/**
* Enter description here...
*
* @param phpQueryObject $self
* @todo support 'reset' event
*/
public static function WebBrowser($self, $callback = null, $location = null) {
$self = $self->_clone()->toRoot();
$location = $location
? $location
// TODO use document.location
: $self->document->xhr->getUri(true);
// FIXME tmp
$self->document->WebBrowserCallback = $callback;
if (! $location)
throw new Exception('Location needed to activate WebBrowser plugin !');
else {
$self->bind('click', array($location, $callback), array('phpQueryPlugin_WebBrowser', 'hadleClick'));
$self->bind('submit', array($location, $callback), array('phpQueryPlugin_WebBrowser', 'handleSubmit'));
}
}
public static function browser($self, $callback = null, $location = null) {
return $self->WebBrowser($callback, $location);
}
public static function downloadTo($self, $dir = null, $filename = null) {
$url = null;
if ($self->is('a[href]'))
$url = $self->attr('href');
else if ($self->find('a')->length)
$url = $self->find('a')->attr('href');
if ($url) {
$url = resolve_url($self->document->location, $url);
if (! $dir)
$dir = getcwd();
// TODO resolv name from response headers
if (! $filename) {
$matches = null;
preg_match('@/([^/]+)$@', $url, $matches);
$filename = $matches[1];
}
//print $url;
$path = rtrim($dir, '/').'/'.$filename;
phpQuery::debug("Requesting download of $url\n");
// TODO use AJAX instead of file_get_contents
file_put_contents($path, file_get_contents($url));
}
return $self;
}
/**
* Method changing browser location.
* Fires callback registered with WebBrowser(), if any.
* @param $self
* @param $url
* @return unknown_type
*/
public static function location($self, $url = null) {
// TODO if ! $url return actual location ???
$xhr = isset($self->document->xhr)
? $self->document->xhr
: null;
$xhr = phpQuery::ajax(array(
'url' => $url,
), $xhr);
$return = false;
if ($xhr->getLastResponse()->isSuccessful()) {
$return = phpQueryPlugin_WebBrowser::browserReceive($xhr);
if (isset($self->document->WebBrowserCallback))
phpQuery::callbackRun(
$self->document->WebBrowserCallback,
array($return)
);
}
return $return;
}
public static function download($self, $url = null) {
$xhr = isset($self->document->xhr)
? $self->document->xhr
: null;
$xhr = phpQuery::ajax(array(
'url' => $url,
), $xhr);
$return = false;
if ($xhr->getLastResponse()->isSuccessful()) {
$return = phpQueryPlugin_WebBrowser::browserDownload($xhr);
if (isset($self->document->WebBrowserCallback))
phpQuery::callbackRun(
$self->document->WebBrowserCallback,
array($return)
);
}
return $return;
}
}
class phpQueryPlugin_WebBrowser {
/**
*
* @param $url
* @param $callback
* @param $param1
* @param $param2
* @param $param3
* @return Zend_Http_Client
*/
public static function browserGet($url, $callback,
$param1 = null, $param2 = null, $param3 = null) {
phpQuery::debug("[WebBrowser] GET: $url");
self::authorizeHost($url);
$xhr = phpQuery::ajax(array(
'type' => 'GET',
'url' => $url,
'dataType' => 'html',
));
$paramStructure = null;
if (func_num_args() > 2) {
$paramStructure = func_get_args();
$paramStructure = array_slice($paramStructure, 2);
}
if ($xhr->getLastResponse()->isSuccessful()) {
phpQuery::callbackRun($callback,
array(self::browserReceive($xhr)->WebBrowser()),
$paramStructure
);
// phpQuery::callbackRun($callback, array(
// self::browserReceive($xhr)//->WebBrowser($callback)
// ));
return $xhr;
} else {
throw new Exception("[WebBrowser] GET request failed; url: $url");
return false;
}
}
/**
*
* @param $url
* @param $data
* @param $callback
* @param $param1
* @param $param2
* @param $param3
* @return Zend_Http_Client
*/
public static function browserPost($url, $data, $callback,
$param1 = null, $param2 = null, $param3 = null) {
self::authorizeHost($url);
$xhr = phpQuery::ajax(array(
'type' => 'POST',
'url' => $url,
'dataType' => 'html',
'data' => $data,
));
$paramStructure = null;
if (func_num_args() > 3) {
$paramStructure = func_get_args();
$paramStructure = array_slice($paramStructure, 3);
}
if ($xhr->getLastResponse()->isSuccessful()) {
phpQuery::callbackRun($callback,
array(self::browserReceive($xhr)->WebBrowser()),
$paramStructure
);
// phpQuery::callbackRun($callback, array(
// self::browserReceive($xhr)//->WebBrowser($callback)
// ));
return $xhr;
} else
return false;
}
/**
*
* @param $ajaxSettings
* @param $callback
* @param $param1
* @param $param2
* @param $param3
* @return Zend_Http_Client
*/
public static function browser($ajaxSettings, $callback,
$param1 = null, $param2 = null, $param3 = null) {
self::authorizeHost($ajaxSettings['url']);
$xhr = phpQuery::ajax(
self::ajaxSettingsPrepare($ajaxSettings)
);
$paramStructure = null;
if (func_num_args() > 2) {
$paramStructure = func_get_args();
$paramStructure = array_slice($paramStructure, 2);
}
if ($xhr->getLastResponse()->isSuccessful()) {
phpQuery::callbackRun($callback,
array(self::browserReceive($xhr)->WebBrowser()),
$paramStructure
);
// phpQuery::callbackRun($callback, array(
// self::browserReceive($xhr)//->WebBrowser($callback)
// ));
return $xhr;
} else
return false;
}
protected static function authorizeHost($url) {
$host = parse_url($url, PHP_URL_HOST);
if ($host)
phpQuery::ajaxAllowHost($host);
}
protected static function ajaxSettingsPrepare($settings) {
unset($settings['success']);
unset($settings['error']);
return $settings;
}
/**
* @param Zend_Http_Client $xhr
*/
public static function browserReceive($xhr) {
phpQuery::debug("[WebBrowser] Received from ".$xhr->getUri(true));
// TODO handle meta redirects
$body = $xhr->getLastResponse()->getBody();
// XXX error ???
if (strpos($body, '<!doctype html>') !== false) {
$body = '<html>'
.str_replace('<!doctype html>', '', $body)
.'</html>';
}
$pq = phpQuery::newDocument($body);
$pq->document->xhr = $xhr;
$pq->document->location = $xhr->getUri(true);
$refresh = $pq->find('meta[http-equiv=refresh]')
->add('meta[http-equiv=Refresh]');
if ($refresh->size()) {
// print htmlspecialchars(var_export($xhr->getCookieJar()->getAllCookies(), true));
// print htmlspecialchars(var_export($xhr->getLastResponse()->getHeader('Set-Cookie'), true));
phpQuery::debug("Meta redirect... '{$refresh->attr('content')}'\n");
// there is a refresh, so get the new url
$content = $refresh->attr('content');
$urlRefresh = substr($content, strpos($content, '=')+1);
$urlRefresh = trim($urlRefresh, '\'"');
// XXX not secure ?!
phpQuery::ajaxAllowURL($urlRefresh);
// $urlRefresh = urldecode($urlRefresh);
// make ajax call, passing last $xhr object to preserve important stuff
$xhr = phpQuery::ajax(array(
'type' => 'GET',
'url' => $urlRefresh,
'dataType' => 'html',
), $xhr);
if ($xhr->getLastResponse()->isSuccessful()) {
// if all is ok, repeat this method...
return call_user_func_array(
array('phpQueryPlugin_WebBrowser', 'browserReceive'), array($xhr)
);
}
} else
return $pq;
}
/**
* @param Zend_Http_Client $xhr
*/
public static function browserDownload($xhr) {
phpQuery::debug("[WebBrowser] Received from ".$xhr->getUri(true));
// TODO handle meta redirects
$body = $xhr->getLastResponse()->getBody();
return $body;
}
/**
*
* @param $e
* @param $callback
* @return unknown_type
*/
public static function hadleClick($e, $callback = null) {
$node = phpQuery::pq($e->target);
$type = null;
if ($node->is('a[href]')) {
// TODO document.location
$xhr = isset($node->document->xhr)
? $node->document->xhr
: null;
$xhr = phpQuery::ajax(array(
'url' => resolve_url($e->data[0], $node->attr('href')),
'referer' => $node->document->location,
), $xhr);
if ((! $callback || !($callback instanceof Callback)) && $e->data[1])
$callback = $e->data[1];
if ($xhr->getLastResponse()->isSuccessful() && $callback)
phpQuery::callbackRun($callback, array(
self::browserReceive($xhr)
));
} else if ($node->is(':submit') && $node->parents('form')->size())
$node->parents('form')->trigger('submit', array($e));
}
/**
* Enter description here...
*
* @param unknown_type $e
* @TODO trigger submit for form after form's submit button has a click event
*/
public static function handleSubmit($e, $callback = null) {
$node = phpQuery::pq($e->target);
if (!$node->is('form') || !$node->is('[action]'))
return;
// TODO document.location
$xhr = isset($node->document->xhr)
? $node->document->xhr
: null;
$submit = pq($e->relatedTarget)->is(':submit')
? $e->relatedTarget
// will this work ?
// : $node->find(':submit:first')->get(0);
: $node->find('*:submit:first')->get(0);
$data = array();
foreach($node->serializeArray($submit) as $r)
// XXXt.c maybe $node->not(':submit')->add($sumit) would be better ?
// foreach($node->serializeArray($submit) as $r)
$data[ $r['name'] ] = $r['value'];
$options = array(
'type' => $node->attr('method')
? $node->attr('method')
: 'GET',
'url' => resolve_url($e->data[0], $node->attr('action')),
'data' => $data,
'referer' => $node->document->location,
// 'success' => $e->data[1],
);
if ($node->attr('enctype'))
$options['contentType'] = $node->attr('enctype');
$xhr = phpQuery::ajax($options, $xhr);
if ((! $callback || !($callback instanceof Callback)) && $e->data[1])
$callback = $e->data[1];
if ($xhr->getLastResponse()->isSuccessful() && $callback)
phpQuery::callbackRun($callback, array(
self::browserReceive($xhr)
));
}
}
/**
*
* @param unknown_type $parsed
* @return unknown
* @link http://www.php.net/manual/en/function.parse-url.php
* @author stevenlewis at hotmail dot com
*/
function glue_url($parsed)
{
if (! is_array($parsed)) return false;
$uri = isset($parsed['scheme']) ? $parsed['scheme'].':'.((strtolower($parsed['scheme']) == 'mailto') ? '':'//'): '';
$uri .= isset($parsed['user']) ? $parsed['user'].($parsed['pass']? ':'.$parsed['pass']:'').'@':'';
$uri .= isset($parsed['host']) ? $parsed['host'] : '';
$uri .= isset($parsed['port']) ? ':'.$parsed['port'] : '';
if(isset($parsed['path']))
{
$uri .= (substr($parsed['path'],0,1) == '/')?$parsed['path']:'/'.$parsed['path'];
}
$uri .= isset($parsed['query']) ? '?'.$parsed['query'] : '';
$uri .= isset($parsed['fragment']) ? '#'.$parsed['fragment'] : '';
return $uri;
}
/**
* Enter description here...
*
* @param unknown_type $base
* @param unknown_type $url
* @return unknown
* @author adrian-php at sixfingeredman dot net
*/
function resolve_url($base, $url) {
if (!strlen($base)) return $url;
// Step 2
if (!strlen($url)) return $base;
// Step 3
if (preg_match('!^[a-z]+:!i', $url)) return $url;
$base = parse_url($base);
if ($url{0} == "#") {
// Step 2 (fragment)
$base['fragment'] = substr($url, 1);
return unparse_url($base);
}
unset($base['fragment']);
unset($base['query']);
if (substr($url, 0, 2) == "//") {
// Step 4
return unparse_url(array(
'scheme'=>$base['scheme'],
'path'=>substr($url,2),
));
} else if ($url{0} == "/") {
// Step 5
$base['path'] = $url;
} else {
// Step 6
$path = explode('/', $base['path']);
$url_path = explode('/', $url);
// Step 6a: drop file from base
array_pop($path);
// Step 6b, 6c, 6e: append url while removing "." and ".." from
// the directory portion
$end = array_pop($url_path);
foreach ($url_path as $segment) {
if ($segment == '.') {
// skip
} else if ($segment == '..' && $path && $path[sizeof($path)-1] != '..') {
array_pop($path);
} else {
$path[] = $segment;
}
}
// Step 6d, 6f: remove "." and ".." from file portion
if ($end == '.') {
$path[] = '';
} else if ($end == '..' && $path && $path[sizeof($path)-1] != '..') {
$path[sizeof($path)-1] = '';
} else {
$path[] = $end;
}
// Step 6h
$base['path'] = join('/', $path);
}
// Step 7
return glue_url($base);
}