PHP URL类代码示例

function display_page($errors = array())
{
    global $PAGE, $this_page, $THEUSER;
    $PAGE->page_start();
    $PAGE->stripe_start();
    if ($THEUSER->isloggedin()) {
        // Shouldn't really get here, but you never know.
        $URL = new URL('userlogout');
        ?>
	<p><strong>You are already logged in. <a href="<?php 
        echo $URL->generate();
        ?>
">Log out?</a></strong></p>
<?php 
        $PAGE->stripe_end();
        $PAGE->page_end();
        return;
    }
    ?>
	
				<p>Not yet a member? <a href="<?php 
    $URL = new URL("userjoin");
    echo $URL->generate();
    ?>
">Join now</a>!</p>

<?php 
    $PAGE->login_form($errors);
    $PAGE->stripe_end(array(array('type' => 'include', 'content' => 'userlogin')));
    $PAGE->page_end();
}

 /**
  * Get Menu Links
  *
  * Takes an array of pages and returns an array suitable for use in links.
  */
 private function get_menu_links($pages)
 {
     global $DATA, $this_page;
     $links = array();
     foreach ($pages as $page) {
         //get meta data
         $menu = $DATA->page_metadata($page, 'menu');
         if ($menu) {
             $title = $menu['text'];
         } else {
             $title = $DATA->page_metadata($page, 'title');
         }
         $url = $DATA->page_metadata($page, 'url');
         $tooltip = $DATA->page_metadata($page, 'heading');
         //check for external vs internal menu links
         if (!valid_url($url)) {
             $URL = new \URL($page);
             $url = $URL->generate();
         }
         //make the link
         if ($page == $this_page) {
             $links[] = array('href' => '#', 'title' => '', 'classes' => '', 'text' => $title);
         } else {
             $links[] = array('href' => $url, 'title' => $tooltip, 'classes' => '', 'text' => $title);
         }
     }
     return $links;
 }

function _api_getPerson_row($row, $has_party = FALSE)
{
    global $parties;
    $row['full_name'] = member_full_name($row['house'], $row['title'], $row['first_name'], $row['last_name'], $row['constituency']);
    if ($row['house'] == 1) {
        $URL = new URL('mp');
        $row['url'] = $URL->generate('none') . make_member_url($row['full_name'], $row['constituency'], $row['house']);
    }
    if ($has_party && isset($parties[$row['party']])) {
        $row['party'] = $parties[$row['party']];
    }
    list($image, $sz) = find_rep_image($row['person_id']);
    if ($image) {
        list($width, $height) = getimagesize(str_replace(IMAGEPATH, BASEDIR . '/images/', $image));
        $row['image'] = $image;
        $row['image_height'] = $height;
        $row['image_width'] = $width;
    }
    if ($row['house'] == 1 && ($row['left_house'] == '9999-12-31' || $row['left_house'] == '2010-04-12')) {
        # XXX
        # Ministerialships and Select Committees
        $db = new ParlDB();
        $q = $db->query('SELECT * FROM moffice WHERE to_date="9999-12-31" and person=' . $row['person_id'] . ' ORDER BY from_date DESC');
        for ($i = 0; $i < $q->rows(); $i++) {
            $row['office'][] = $q->row($i);
        }
    }
    foreach ($row as $k => $r) {
        if (is_string($r)) {
            $row[$k] = html_entity_decode($r);
        }
    }
    return $row;
}

 /**
  * Connect to store using a DSN
  *
  * @param   string dsn
  * @return  bool success
  * @see     php://imap_open
  * @throws  lang.IllegalArgumentException in case scheme is not recognized
  * @throws  peer.mail.MessagingException
  */
 public function connect($dsn)
 {
     $flags = OP_HALFOPEN;
     // Parse DSN
     $u = new URL($dsn);
     $attr = $u->getParams();
     // DSN supported?
     if (FALSE === $this->_supports($u, $attr)) {
         return FALSE;
     }
     // Read-only?
     if ($u->getParam('open')) {
         $flags ^= OP_HALFOPEN;
     }
     if ($u->getParam('read-only')) {
         $flags |= OP_READONLY;
     }
     $mbx = isset($attr['mbx']) ? $attr['mbx'] : sprintf('{%s:%d/%s}', $u->getHost(), $u->getPort($attr['port']), $u->getParam('proto', $attr['proto']));
     // Connect
     if (FALSE === ($conn = $this->_connect($mbx, @$u->getUser(), @$u->getPassword(), $flags))) {
         throw new MessagingException('Connect to "' . $u->getUser() . '@' . $mbx . '" failed', $this->_errors());
     }
     $this->_hdl = array($conn, $mbx);
     return TRUE;
 }

 protected function getURLs()
 {
     $urls = array();
     $regional = new \URL('msp');
     $urls['regional'] = $regional->generate();
     return $urls;
 }

function get_listurl($q) {
	global $hansardmajors;
	$id_data = array(
		'gid' => fix_gid_from_db($q->field(0, 'gid')),
		'major' => $q->field(0, 'major'),
		'htype' => $q->field(0, 'htype'),
		'subsection_id' => $q->field(0, 'subsection_id'),
	);
	$db = new ParlDB;
	$LISTURL = new URL($hansardmajors[$id_data['major']]['page_all']);
	$fragment = '';
	if ($id_data['htype'] == '11' || $id_data['htype'] == '10') {
		$LISTURL->insert( array( 'id' => $id_data['gid'] ) );
	} else {
		$parent_epobject_id = $id_data['subsection_id'];
		$parent_gid = '';
		$r = $db->query("SELECT gid
				FROM 	hansard
				WHERE	epobject_id = '" . mysql_real_escape_string($parent_epobject_id) . "'
				");
		if ($r->rows() > 0) {
			$parent_gid = fix_gid_from_db( $r->field(0, 'gid') );
		}
		if ($parent_gid != '') {
			$LISTURL->insert( array( 'id' => $parent_gid ) );
			$fragment = '#g' . gid_to_anchor($id_data['gid']);
		}
	}
	return $LISTURL->generate('none') . $fragment;
}

 /**
  * @param APPLICATION $context
  */
 public function __construct($context)
 {
     parent::__construct($context);
     $cmd = $this->make_command();
     $cmd->id = 'create';
     $cmd->caption = 'New user';
     $cmd->link = "create_user.php";
     $cmd->icon = '{icons}buttons/create';
     $cmd->executable = $this->login->is_allowed(Privilege_set_user, Privilege_create);
     $cmd->importance = Command_importance_high + Command_importance_increment;
     $this->append($cmd);
     $link_url = new URL($this->env->url(Url_part_no_host_path));
     $link_url->replace_argument('show_anon', '');
     $cmd = $this->make_command();
     $cmd->id = 'show_registered';
     $cmd->caption = 'Show registered users';
     $cmd->link = $link_url->as_text();
     $cmd->icon = '{icons}buttons/login';
     $cmd->executable = read_var('show_anon');
     $cmd->importance = Command_importance_high;
     $this->append($cmd);
     $link_url->replace_argument('show_anon', 1);
     $cmd = $this->make_command();
     $cmd->id = 'show_anonymous';
     $cmd->caption = 'Show anonymous users';
     $cmd->link = $link_url->as_text();
     $cmd->icon = '{icons}buttons/anonymous';
     $cmd->executable = !read_var('show_anon');
     $cmd->importance = Command_importance_high;
     $this->append($cmd);
 }

function generate_rows($q)
{
    global $db;
    $rows = array();
    $USERURL = new URL('userview');
    for ($row = 0; $row < $q->rows(); $row++) {
        $email = $q->field($row, 'email');
        $criteria = $q->field($row, 'criteria');
        $SEARCHENGINE = new SEARCHENGINE($criteria);
        $r = $db->query("SELECT user_id,firstname,lastname FROM users WHERE email = '" . mysql_escape_string($email) . "'");
        if ($r->rows() > 0) {
            $user_id = $r->field(0, 'user_id');
            $USERURL->insert(array('u' => $user_id));
            $name = '<a href="' . $USERURL->generate() . '">' . $r->field(0, 'firstname') . ' ' . $r->field(0, 'lastname') . '</a>';
        } else {
            $name = $email;
        }
        $created = $q->field($row, 'created');
        if ($created == '0000-00-00 00:00:00') {
            $created = '&nbsp;';
        }
        $rows[] = array($name, $SEARCHENGINE->query_description_long(), $created);
    }
    return $rows;
}

 protected function generate_votes($votes, $id, $gid)
 {
     /*
     Returns HTML for the 'Does this answer the question?' links (wrans) in the sidebar.
     $votes = => array (
         'user'    => array ( 'yes' => '21', 'no' => '3' ),
         'anon'    => array ( 'yes' => '132', 'no' => '30' )
     )
     */
     global $this_page;
     # If there's a "q" we assume it's a question and ignore it
     if (strstr($gid, 'q')) {
         return;
     }
     $data = array();
     if ($this->votelinks_so_far > 0 || strstr($gid, 'r')) {
         $yesvotes = $votes['user']['yes'] + $votes['anon']['yes'];
         $novotes = $votes['user']['no'] + $votes['anon']['no'];
         $yesplural = $yesvotes == 1 ? 'person thinks' : 'people think';
         $noplural = $novotes == 1 ? 'person thinks' : 'people think';
         $URL = new \URL($this_page);
         $returl = $URL->generate();
         $VOTEURL = new \URL('epvote');
         $VOTEURL->insert(array('v' => '1', 'id' => $id, 'ret' => $returl));
         $yes_vote_url = $VOTEURL->generate();
         $VOTEURL->insert(array('v' => '0'));
         $no_vote_url = $VOTEURL->generate();
         $data = array('yesvotes' => $yesvotes, 'yesplural' => $yesplural, 'yesvoteurl' => $yes_vote_url, 'novoteurl' => $no_vote_url, 'novotes' => $novotes, 'noplural' => $noplural);
     }
     $this->votelinks_so_far++;
     return $data;
 }

 function FileReader($file = NULL)
 {
     $fileobj = NULL;
     if (!isset($file)) {
         return;
     }
     if (URL::validClass($file)) {
         $fileobj = $file;
         $path = $fileobj->toString();
     } else {
         if (File::validClass($file)) {
             $fileobj = $file;
             $path = $fileobj->getFilePath();
         } else {
             $str = StringBuffer::toStringBuffer($file);
             if ($str->startsWith('http://') || $str->startsWith('ftp://') || $str->startsWith('php://')) {
                 $fileobj = new URL($str);
                 $path = $fileobj->toString();
             } else {
                 $fileobj = new File($file);
                 $path = $fileobj->getFilePath();
             }
         }
     }
     if (isset($fileobj)) {
         $this->handle = @fopen($path, 'r');
         if (isset($this->handle)) {
             $this->file = $fileobj;
         }
     }
 }

 function done($locator)
 {
     $response = $locator->get('Response');
     $url = new URL('action');
     $response->setRedirect($url->getURL('foo'));
     #		echo 'Form1View: DoneHandler: STATE DONE<br/>';
 }

 /**
  * Get FROB URL
  *
  * @param   &com.flickr.xmlrpc.Client client
  * @return  string url
  */
 public function getFrobURL($client)
 {
     $arguments = array('frob' => $this->getFrobValue(), 'perms' => 'read');
     $arguments = $client->signArray($arguments);
     $url = new URL('http://flickr.com/services/auth');
     $url->addParams($arguments);
     return $url->getURL();
 }

 /**
  * Check whether a given URL is excluded
  *
  * @param   peer.URL url
  * @return  bool
  */
 public function isExcluded(URL $url)
 {
     foreach ($this->excludes as $pattern) {
         if (stristr($url->getHost(), $pattern)) {
             return TRUE;
         }
     }
     return FALSE;
 }

 static function rewrite(Location $l) {
   $rv = Location::rewrite($l);
   $u = new URL($rv);
   
   $action = $u->query['action'];
   unSet($u->query['action']);
   $u->resource = $action;
   return str_replace('?', '/', $u->toString());
 }

 private function getPostCodeChangeURL()
 {
     global $THEUSER;
     $CHANGEURL = new \URL('userchangepc');
     if ($THEUSER->isloggedin()) {
         $CHANGEURL = new \URL('useredit');
     }
     return $CHANGEURL->generate();
 }