PHP Net_URL2类代码示例

 public function init(array $options)
 {
     // base url
     if (isset($options['baseURL'])) {
         $this->baseURL = $options['baseURL'];
     } else {
         $this->baseURL = 'http://' . $_SERVER['SERVER_NAME'];
     }
     if (isset($options['ezrpPath'])) {
         $this->ezrpPath = $options['ezrpPath'];
     }
     $this->sessionID = $options['sessionID'];
     $verifyURL = new Net_URL2(rtrim($this->baseURL, '/') . $this->ezrpPath);
     $verifyURL->setQueryVariable('ezrpd', $this->driver);
     $this->verifyURL = $verifyURL->getURL();
 }

 /**
  * Http request
  *
  * @param string $method
  * @param string $url
  * @param array  $submit
  * @param string $formName
  *
  * @return HTTP_Request2_Response
  */
 public function request($method, $url, array $submit = array(), $formName = 'form')
 {
     $this->request = new HTTP_Request2();
     $url = new Net_URL2($url);
     $this->request->setMethod($method);
     if ($submit) {
         $submit = array_merge(array('_token' => '0dc59902014b6', '_qf__' . $formName => ''), $submit);
     }
     if ($submit && $method === 'POST') {
         $this->request->addPostParameter($submit);
     }
     if ($submit && $method === 'GET') {
         $url->setQueryVariables($submit);
     }
     $this->request->setUrl($url);
     $this->response = $this->request->send();
     return $this;
 }

function devtips_extract(DevTip $tip)
{
    global $updates_dir;
    $assetPath = getFileName($tip->get('date'), $tip->get('title'));
    $assetPath = str_replace(".markdown", "", $assetPath);
    # create new asset directory based on new filename
    if (!file_exists($updates_dir . 'images/' . $assetPath)) {
        mkdir($updates_dir . 'images/' . $assetPath);
        chmod($updates_dir . 'images/' . $assetPath, 0777);
    }
    # Download and store each asset
    $assets = $tip->get('assets');
    $featured = null;
    foreach ($assets as $key => $url) {
        if (strpos($url, "/sponsor/") !== false) {
            continue;
        }
        $base = new Net_URL2('https://umaar.com/dev-tips/');
        $abs = $base->resolve($url);
        $dest = $updates_dir . 'images/' . $assetPath . '/' . pathinfo($url)['basename'];
        $content = $tip->get('content');
        $tip->set('content', str_replace($url, '/web/updates/images/' . $assetPath . '/' . pathinfo($url)['basename'], $content));
        if (!$featured) {
            $tip->set('featured-image', '/web/updates/images/' . $assetPath . '/' . pathinfo($url)['basename']);
        }
        if (!file_exists($dest)) {
            set_time_limit(0);
            $fp = fopen($dest, 'w+');
            //This is the file where we save the information
            $ch = curl_init(str_replace(" ", "%20", $abs));
            //Here is the file we are downloading, replace spaces with %20
            curl_setopt($ch, CURLOPT_TIMEOUT, 50);
            curl_setopt($ch, CURLOPT_FILE, $fp);
            // write curl response to file
            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
            curl_exec($ch);
            // get curl response
            curl_close($ch);
            fclose($fp);
            // set proper chmod
            chmod($dest, 0777);
        }
    }
}

 /**
  * Parses the config and splits up the port + url
  * @return array
  */
 public function parse()
 {
     $proxy = $this->config->getSystemValue('proxy');
     $userpasswd = $this->config->getSystemValue('proxyuserpwd');
     $result = ['host' => null, 'port' => null, 'user' => null, 'password' => null];
     // we need to filter out the port -.-
     $url = new \Net_URL2($proxy);
     $port = $url->getPort();
     $url->setPort(false);
     $host = $url->getUrl();
     $result['host'] = $host;
     $result['port'] = $port;
     if ($userpasswd) {
         $auth = explode(':', $userpasswd, 2);
         $result['user'] = $auth[0];
         $result['password'] = $auth[1];
     }
     return $result;
 }

 public function extract(\HTTP_Request2_Response $res)
 {
     $url = $res->getEffectiveUrl();
     $base = new \Net_URL2($url);
     $sx = simplexml_load_string($res->getBody());
     $linkInfos = array();
     $alreadySeen = array();
     foreach ($sx->entry as $entry) {
         $linkTitle = (string) $entry->title;
         foreach ($entry->link as $xlink) {
             $linkUrl = (string) $base->resolve((string) $xlink['href']);
             if (isset($alreadySeen[$linkUrl])) {
                 continue;
             }
             if ($xlink['rel'] == 'alternate') {
                 $linkInfos[] = new LinkInfo($linkUrl, $linkTitle, $url);
             }
             $alreadySeen[$linkUrl] = true;
         }
     }
     return $linkInfos;
 }

 public function __construct($path = '', $defaults = array(), $rules = array())
 {
     $this->path = '/' . trim(Net_URL2::removeDotSegments($path), '/');
     $this->setDefaults($defaults);
     $this->setRules($rules);
     try {
         $this->parsePath();
     } catch (Exception $e) {
         // The path could not be parsed correctly, treat it as fixed
         $this->fixed = true;
         $part = self::createPart(Net_URL_Mapper_Part::FIXED, $this->path, $this->path);
         $this->parts = array($part);
     }
     $this->getRequired();
 }

 /**
  * Constructor
  */
 private function __construct()
 {
     //Load config
     $configDir = dirname(dirname(__FILE__)) . '/config';
     Config::load(file_exists($configDir . '/config.php') ? require $configDir . '/config.php' : array(), require $configDir . '/defaults.php');
     //Generate Current URL taking into account forwarded proto
     $url = \Net_URL2::getRequested();
     $url->setQuery(false);
     $url->setPath(dirname($_SERVER['PHP_SELF']));
     if (isset($_SERVER['HTTP_X_FORWARDED_PROTO'])) {
         $url->setScheme($_SERVER['HTTP_X_FORWARDED_PROTO']);
     }
     $this->url = $url;
     $this->path = $this->url->getPath();
     // Initialize phpCAS proxy client
     $this->casClient = $this->initializeCAS();
 }

 /**
  * Sends the request and returns the response
  *
  * @throws   HTTP_Request2_Exception
  * @return   HTTP_Request2_Response
  */
 public function send()
 {
     // Sanity check for URL
     if (!$this->url instanceof Net_URL2) {
         throw new HTTP_Request2_Exception('No URL given');
     } elseif (!$this->url->isAbsolute()) {
         throw new HTTP_Request2_Exception('Absolute URL required');
     } elseif (!in_array(strtolower($this->url->getScheme()), array('https', 'http'))) {
         throw new HTTP_Request2_Exception('Not a HTTP URL');
     }
     if (empty($this->adapter)) {
         $this->setAdapter($this->getConfig('adapter'));
     }
     // magic_quotes_runtime may break file uploads and chunked response
     // processing; see bug #4543
     if ($magicQuotes = ini_get('magic_quotes_runtime')) {
         ini_set('magic_quotes_runtime', false);
     }
     // force using single byte encoding if mbstring extension overloads
     // strlen() and substr(); see bug #1781, bug #10605
     if (extension_loaded('mbstring') && 2 & ini_get('mbstring.func_overload')) {
         $oldEncoding = mb_internal_encoding();
         mb_internal_encoding('iso-8859-1');
     }
     try {
         $response = $this->adapter->sendRequest($this);
     } catch (Exception $e) {
     }
     // cleanup in either case (poor man's "finally" clause)
     if ($magicQuotes) {
         ini_set('magic_quotes_runtime', true);
     }
     if (!empty($oldEncoding)) {
         mb_internal_encoding($oldEncoding);
     }
     // rethrow the exception
     if (!empty($e)) {
         throw $e;
     }
     return $response;
 }

 /**
  * Resolve a possibly relative URL against some absolute base URL
  * @param string $rel relative or absolute URL
  * @param string $base absolute URL
  * @return string absolute URL, or original URL if could not be resolved.
  */
 function resolveURI($rel, $base)
 {
     require_once "Net/URL2.php";
     try {
         $relUrl = new Net_URL2($rel);
         if ($relUrl->isAbsolute()) {
             return $rel;
         }
         $baseUrl = new Net_URL2($base);
         $absUrl = $baseUrl->resolve($relUrl);
         return $absUrl->getURL();
     } catch (Exception $e) {
         common_log(LOG_WARNING, 'Unable to resolve relative link "' . $rel . '" against base "' . $base . '": ' . $e->getMessage());
         return $rel;
     }
 }

 /**
  * @param $path
  * @param null $document
  * @return array
  * @throws \Exception
  */
 public static function getNormalizedFileInfo($path, $document = null)
 {
     if ($document && $document instanceof Model\Document == false) {
         throw new \Exception('$document has to be an instance of Document');
     }
     $fileInfo = array();
     $hostUrl = Tool::getHostUrl();
     if ($path[0] != '/') {
         $fileInfo['fileUrl'] = $hostUrl . $document . "/{$path}";
         //relative eg. ../file.css
     } else {
         $fileInfo['fileUrl'] = $hostUrl . $path;
     }
     $fileInfo['fileExtension'] = substr($path, strrpos($path, '.') + 1);
     $netUrl = new \Net_URL2($fileInfo['fileUrl']);
     $fileInfo['fileUrlNormalized'] = $netUrl->getNormalizedURL();
     $fileInfo['filePathNormalized'] = PIMCORE_DOCUMENT_ROOT . str_replace($hostUrl, '', $fileInfo['fileUrlNormalized']);
     return $fileInfo;
 }

 /**
  * Handles HTTP redirection
  *
  * This method will throw an Exception if redirect to a non-HTTP(S) location
  * is attempted, also if number of redirects performed already is equal to
  * 'max_redirects' configuration parameter.
  *
  * @param    HTTP_Request2               Original request
  * @param    HTTP_Request2_Response      Response containing redirect
  * @return   HTTP_Request2_Response      Response from a new location
  * @throws   HTTP_Request2_Exception
  */
 protected function handleRedirect(HTTP_Request2 $request, HTTP_Request2_Response $response)
 {
     if (is_null($this->redirectCountdown)) {
         $this->redirectCountdown = $request->getConfig('max_redirects');
     }
     if (0 == $this->redirectCountdown) {
         $this->redirectCountdown = null;
         // Copying cURL behaviour
         throw new HTTP_Request2_MessageException('Maximum (' . $request->getConfig('max_redirects') . ') redirects followed', HTTP_Request2_Exception::TOO_MANY_REDIRECTS);
     }
     $redirectUrl = new Net_URL2($response->getHeader('location'), array(Net_URL2::OPTION_USE_BRACKETS => $request->getConfig('use_brackets')));
     // refuse non-HTTP redirect
     if ($redirectUrl->isAbsolute() && !in_array($redirectUrl->getScheme(), array('http', 'https'))) {
         $this->redirectCountdown = null;
         throw new HTTP_Request2_MessageException('Refusing to redirect to a non-HTTP URL ' . $redirectUrl->__toString(), HTTP_Request2_Exception::NON_HTTP_REDIRECT);
     }
     // Theoretically URL should be absolute (see http://tools.ietf.org/html/rfc2616#section-14.30),
     // but in practice it is often not
     if (!$redirectUrl->isAbsolute()) {
         $redirectUrl = $request->getUrl()->resolve($redirectUrl);
     }
     $redirect = clone $request;
     $redirect->setUrl($redirectUrl);
     if (303 == $response->getStatus() || !$request->getConfig('strict_redirects') && in_array($response->getStatus(), array(301, 302))) {
         $redirect->setMethod(HTTP_Request2::METHOD_GET);
         $redirect->setBody('');
     }
     if (0 < $this->redirectCountdown) {
         $this->redirectCountdown--;
     }
     return $this->sendRequest($redirect);
 }

    return $http->send();
}
$images = array();
for ($start = 0; $start < 200; $start += 20) {
    // echo $start . "\n";
    $html = getContents($searchURL, $start)->getBody();
    // $html = file_get_contents('images.html');
    $dom = new DOMDocument();
    @$dom->loadHTML($html);
    // grab all the on the page
    $xpath = new DOMXPath($dom);
    $hrefs = $xpath->evaluate('/html/body//div[@id="ImgCont"]//td//a');
    for ($i = 0; $i < $hrefs->length; $i++) {
        $url = $hrefs->item($i)->getAttribute('href');
        list(, $querystring) = explode('?', $url);
        $neturl = new Net_URL2("http://example.com/?{$querystring}");
        $vars = $neturl->getQueryVariables();
        if (isset($vars['imgurl'])) {
            $images[] = $vars['imgurl'];
        }
    }
}
foreach ($images as $count => $image) {
    preg_match_all('/([.][^.]+)$/', $image, $foo);
    if (!isset($foo[0][0])) {
        continue;
    }
    $ext = strtolower($foo[0][0]);
    $filename = "images/kittens/{$count}{$ext}";
    echo $filename . "\n";
    try {

 public function MakePagination($query, $rpp_def = NULL, $location = "DB")
 {
     $return_set = array();
     $this->{$location}->query($query);
     // This query should select all needed fields from database
     if ((int) $this->_S->Get('rpp') != 0) {
         if (isset($_POST['rpp'])) {
             if ((int) $_POST['rpp'] == 0) {
                 $this->_S->Set('rpp', 50);
             } else {
                 $this->_S->Set('rpp', (int) $_POST['rpp']);
             }
         }
         $rpp = (int) $this->_S->Get('rpp');
     } else {
         $this->_S->Set('rpp', 50);
         $rpp = (int) $this->_S->Get('rpp');
     }
     // http://pear.php.net/package/Net_URL2
     $op = new Net_URL2($_SERVER["REQUEST_URI"]);
     $op->unsetQueryVariable('cpage');
     $op->setQueryVariable('cpage', '');
     $str = (string) $op;
     if (strpos($str, "search=1")) {
         $str = str_replace("search=1", "search=0", $str);
     }
     $OptionForm = new TForm();
     $OptionForm->Action = $str . $this->CurrentPage;
     $OptionForm->Name = "paginationform";
     $OptionForm->class_name = "pagination_form";
     $TSelect = new TForm_TSelect('rpp');
     $TSelect->class_name = 'select2';
     $TSelect->style = 'width: 60px;';
     $OptionForm->Add("SlRPP", $TSelect);
     $OptionForm->SlRPP->Label = "Rezultate pe pagina:   ";
     $OptionForm->SlRPP->label_class = 'inline';
     $OptionForm->SlRPP->AddOption('10', '10');
     $OptionForm->SlRPP->AddOption('20', '20');
     $OptionForm->SlRPP->AddOption('30', '30');
     $OptionForm->SlRPP->AddOption('50', '50');
     $OptionForm->SlRPP->AddOption('100', '100');
     $OptionForm->SlRPP->Value = $rpp;
     $OptionForm->SlRPP->Paragraph = false;
     $OptionForm->SlRPP->onChange = 'this.form.submit();';
     $total_pages = ceil($this->{$location}->numRows() / $rpp);
     if (!$this->CurrentPage || $this->CurrentPage <= 0 || $this->CurrentPage > $total_pages) {
         $this->CurrentPage = 1;
     }
     $return_set[1] = " LIMIT " . ($this->CurrentPage - 1) * $rpp . ", " . $rpp;
     $TSelect = new TForm_TSelect('pag');
     $TSelect->class_name = 'select2';
     $TSelect->style = 'width: 60px;';
     $OptionForm->Add('SlPag', $TSelect);
     for ($i = 1; $i <= $total_pages; $i++) {
         $OptionForm->SlPag->AddOption($str . $i, $i);
     }
     $OptionForm->SlPag->Label = "Afiseaza pagina: ";
     $OptionForm->SlPag->label_class = 'inline';
     $OptionForm->SlPag->Paragraph = false;
     $OptionForm->SlPag->Value = $str . $this->CurrentPage;
     $OptionForm->SlPag->onChange = 'pagination_check_link(this.options[this.selectedIndex].value);';
     $return_set[2] = "<div class=\"result_pages\">" . $OptionForm->Html() . "";
     $ppages = '';
     $j = 0;
     $nextpage = $pervpage = '';
     if ($this->CurrentPage != 1) {
         $pervpage = '<li><a href="' . $str . '1"> <i class="icon-double-angle-left"></i></a></li><li><a href="' . $str . ($this->CurrentPage - 1) . '"> <i class="icon-angle-left"></i></a></li>';
     } else {
         $pervpage = '<li class="disabled"><a href="' . $str . '1"> <i class="icon-double-angle-left"></i></a></li><li class="disabled"><a href="' . $str . ($this->CurrentPage - 1) . '"> <i class="icon-angle-left"></i></a></li>';
     }
     if ($this->CurrentPage != $total_pages) {
         $nextpage = '<li><a href="' . $str . ($this->CurrentPage + 1) . '"><i class="icon-angle-right"></i> </a></li><li><a href="' . $str . $total_pages . '"><i class="icon-double-angle-right"></i> </a></li>';
     } else {
         $nextpage = '<li class="disabled"><a href="' . $str . ($this->CurrentPage + 1) . '"><i class="icon-angle-right"></i> </a></li><li class="disabled"><a href="' . $str . $total_pages . '"><i class="icon-double-angle-right"></i> </a></li>';
     }
     for ($i = 0; $i <= $j + 10; $i++) {
         if ($this->CurrentPage - 5 + $i > 0 && $this->CurrentPage - 5 + $i <= $total_pages) {
             if ($this->CurrentPage == $this->CurrentPage - 5 + $i) {
                 $ppages .= '<li class="active"><a>' . ($this->CurrentPage - 5 + $i) . '</a></li>';
             } else {
                 $ppages .= '<li><a href="' . $str . ($this->CurrentPage - 5 + $i) . '">' . ($this->CurrentPage - 5 + $i) . '</a></li>';
             }
         } else {
             if ($this->CurrentPage - 5 + $i <= $total_pages) {
                 $j++;
             }
         }
     }
     $return_set[2] .= '<ul class="pagination">';
     if ($total_pages > 1) {
         $return_set[2] .= $pervpage . $ppages . $nextpage;
     } else {
         $return_set[2] .= '<li class="active"><a>' . $this->CurrentPage . '</a></li>';
     }
     $return_set[2] .= '</ul>';
     $return_set[2] .= '</div>';
     return $return_set;
 }

 public static function resolveUrl($relative_url, $base_url)
 {
     $base_url = new Net_URL2($base_url);
     return $base_url->resolve($relative_url)->getURL();
 }

 /**
  * Checks whether the requested URI is the authentication URI or not.
  *
  * @param string $authenticationURI
  * @return boolean
  */
 private function _isAuthenticationURI($authenticationURI)
 {
     $url = new Net_URL2($authenticationURI);
     return $this->context->removeProxyPath($url->getPath()) == $this->_scriptName;
 }