PHP uses函数代码示例

 function getrss()
 {
     uses('Sanitize');
     Configure::write('debug', '0');
     //turn debugging off; debugging breaks ajax
     $this->layout = 'ajax';
     $mrClean = new Sanitize();
     $limit = 5;
     $start = 0;
     if (empty($this->params['form']['url'])) {
         die('Incorrect use');
     }
     $url = $this->params['form']['url'];
     if (!empty($this->params['form']['limit'])) {
         $limit = $mrClean->paranoid($this->params['form']['limit']);
     }
     if (!empty($this->params['form']['start'])) {
         $start = $mrClean->paranoid($this->params['form']['start']);
     }
     $feed = $this->Simplepie->feed_paginate($url, (int) $start, (int) $limit);
     $out['totalCount'] = $feed['quantity'];
     $out['title'] = $feed['title'];
     $out['image_url'] = $feed['image_url'];
     $out['image_width'] = $feed['image_width'];
     $out['image_height'] = $feed['image_height'];
     foreach ($feed['items'] as $item) {
         $tmp['title'] = strip_tags($item->get_title());
         $tmp['url'] = strip_tags($item->get_permalink());
         $tmp['description'] = strip_tags($item->get_description(), '<p><br><img><a><b>');
         $tmp['date'] = strip_tags($item->get_date('d/m/Y'));
         $out['items'][] = $tmp;
     }
     $this->set('json', $out);
 }

 public function XpFrameworkCircularReferenceTest()
 {
     // try to load class
     uses('xpbug.circularreference.XPBugCircularReference');
     // we are still here so no fatal error
     return $this->assertTrue(true);
 }

 function purchase_product()
 {
     // Clean up the post
     uses('sanitize');
     $clean = new Sanitize();
     $clean->paranoid($_POST);
     // Check if we have an active cart, if there is no order_id set, then lets create one.
     if (!isset($_SESSION['Customer']['order_id'])) {
         $new_order = array();
         $new_order['Order']['order_status_id'] = 0;
         // Get default shipping & payment methods and assign them to the order
         $default_payment = $this->Order->PaymentMethod->find(array('default' => '1'));
         $new_order['Order']['payment_method_id'] = $default_payment['PaymentMethod']['id'];
         $default_shipping = $this->Order->ShippingMethod->find(array('default' => '1'));
         $new_order['Order']['shipping_method_id'] = $default_shipping['ShippingMethod']['id'];
         // Save the order
         $this->Order->save($new_order);
         $order_id = $this->Order->getLastInsertId();
         $_SESSION['Customer']['order_id'] = $order_id;
         global $order;
         $order = $new_order;
     }
     // Add the product to the order from the component
     $this->OrderBase->add_product($_POST['product_id'], $_POST['product_quantity']);
     global $config;
     $content = $this->Content->read(null, $_POST['product_id']);
     $this->redirect('/product/' . $content['Content']['alias'] . $config['URL_EXTENSION']);
 }

 /**
  * Fetches a configured logger.
  *
  * @param string $name Name of the logger.
  * @return array An array of loggers
  */
 public static function GetLogger($name)
 {
     if (isset(self::$_loggers[$name])) {
         return self::$_loggers[$name];
     } else {
         $conf = Config::Get('logger');
         if (isset($conf->items[$name])) {
             if (!$conf->items[$name]->enabled) {
                 return null;
             }
             $logtypes = $conf->items[$name]->output;
             $target = $conf->items[$name]->target;
             $enabled = $conf->items[$name]->enabled;
             $types = explode(',', $logtypes);
             foreach ($types as $type) {
                 uses("system.app.driver.logger.{$type}");
                 $class = $type . "Logger";
                 $logger = new $class($type, $target, $conf->items[$name]);
                 self::$_loggers[$name][] = $logger;
             }
             return self::$_loggers[$name];
         }
         return null;
     }
 }

 function import($sFile)
 {
     if (!$this->bSpycReady) {
         return self::SPYC_CLASS_NOT_FOUND;
     }
     if (!file_exists($sFile)) {
         return self::YAML_FILE_NOT_FOUND;
     }
     $this->aTables = SPYC::YAMLload(file_get_contents($sFile));
     if (!is_array($this->aTables)) {
         return self::YAML_FILE_IS_INVALID;
     }
     uses('model' . DS . 'model');
     $oDB = $this->oDb;
     $aAllowedTables = $oDB->listSources();
     foreach ($this->aTables as $table => $records) {
         if (!in_array($oDB->config['prefix'] . $table, $aAllowedTables)) {
             return self::TABLE_NOT_FOUND;
         }
         $temp_model = new Model(false, $table);
         foreach ($records as $record_num => $record_value) {
             if (!isset($record_value['id'])) {
                 $record_value['id'] = $record_num;
             }
             if (!$temp_model->save($record_value)) {
                 return array('error' => array('table' => $table, 'record' => $record_value));
             }
         }
     }
     return true;
 }

 /**
  * Runs a screen.
  * 
  * @param string $which Which screen to run, "before" or "after"
  * @param Controller $controller The controller
  * @param AttributeReader $method_meta The method metadata
  * @param Array $data Array of data that the screen(s) can add to.
  */
 public static function Run($which, $controller, $method_meta, &$data, &$args)
 {
     $c = $controller->metadata->{$which};
     $m = $method_meta->{$which};
     if (!$c) {
         $c = new AttributeReader();
     }
     if (!$m) {
         $m = new AttributeReader();
     }
     $screens = $c->merge($m);
     foreach ($screens as $name => $screen) {
         if (!$screen->ignore) {
             if (isset(self::$_screens[$name])) {
                 $s = self::$_screens[$name];
             } else {
                 uses('screen.' . $name);
                 $class = $name . 'Screen';
                 $s = new $class();
                 self::$_screens[$name] = $s;
             }
             $s->{$which}($controller, $screen, $data, $args);
         }
     }
 }

	/**
	 * Fetches a named database from the connection pool.
	 *
	 * @param string $name Name of the database to fetch from the connection pool.
	 * @return Database The named database.
	 */
	public static function GetManager($name)
	{
		if (isset(self::$_managers[$name]))
			return self::$_managers[$name];
		else
		{
			$conf=Config::Get('cloud');

			if (isset($conf->dsn->items[$name]))
			{
				$dsn=$conf->dsn->items[$name]->storage;
				$matches=array();
				if (preg_match_all('#([a-z0-9]*)://([^@]*)@(.*)#',$dsn,$matches))
				{
					$driver=$matches[1][0];
					$auth=$matches[2][0];
					$secret=$matches[3][0];
					
					uses('system.cloud.driver.storage.'.$driver);
					
					$class=$driver."Driver";
					$storage=new $class($auth,$secret);
					
					self::$_managers[$name]=$storage;
					return $storage;
				}
			}

			throw new Exception("Cannot find storage named '$name' in Config.");
		}
	}

 function getProductById($product_id)
 {
     $sql = "SELECT p.* FROM {$this->table_prefix}products p WHERE p.id=" . $product_id;
     $result = $this->dbstuff->GetRow($sql);
     if (empty($result) || !$result) {
         return false;
     }
     $result['pubdate'] = @date("Y-m-d", $result['created']);
     if (!empty($result['picture'])) {
         $result['imgsmall'] = "../" . pb_get_attachmenturl($result['picture']) . ".small.jpg";
         $result['imgmiddle'] = "../" . pb_get_attachmenturl($result['picture']) . ".middle.jpg";
         $result['image'] = "../" . pb_get_attachmenturl($result['picture']);
         $result['image_url'] = rawurlencode($result['picture']);
     } else {
         $result['image'] = pb_get_attachmenturl('', '', 'middle');
     }
     if (!empty($result['tag_ids'])) {
         uses("tag");
         $tag = new Tags();
         $tag_res = $tag->getTagsByIds($result['tag_ids']);
         if (!empty($tag_res)) {
             $tags = null;
             foreach ($tag_res as $key => $val) {
                 $tags .= '<a href="product/list.php?do=search&q=' . urlencode($val) . '" target="_blank">' . $val . '</a>&nbsp;';
             }
             $result['tag'] = $tags;
             unset($tags, $tag_res, $tag);
         }
     }
     $this->info = $result;
     return $result;
 }

 function beforeFilter()
 {
     header('Content-type: text/html; charset="utf-8"');
     uses('L10n');
     //backend is protected
     if (!empty($this->params['admin']) && $this->params['admin'] == 1) {
         $this->layout = "admin";
         if (isset($this->Auth)) {
             $this->Auth->userModel = 'User';
             $this->Auth->fields = array('username' => 'email', 'password' => 'password');
             $this->Auth->loginAction = '/admin/users/login';
             $this->Auth->loginRedirect = '/admin/users/';
             $this->Auth->autoRedirect = true;
             $this->user = $this->Auth->user();
             if (empty($this->user) && $this->RequestHandler->isAjax()) {
                 $this->render(null, 'ajax', APP . 'views/elements/ajax_login_message.ctp');
             }
             $this->set('user', $this->user);
             $this->_setAdminMenu();
         }
         if ($this->name == 'Users' && $this->action == 'admin_login') {
             $this->layout = 'admin_login';
         }
     } else {
         $this->Auth->allow();
     }
 }

 function Search($firstcount, $displaypg)
 {
     global $cache_types;
     uses("space", "industry", "area");
     $space = new Space();
     $area = new Areas();
     $industry = new Industries();
     $cache_options = cache_read('typeoption');
     $area_s = $space->array_multi2single($area->getCacheArea());
     $industry_s = $space->array_multi2single($area->getCacheArea());
     $result = $this->findAll("*,name AS title,content AS digest", null, null, $this->orderby, $firstcount, $displaypg);
     while (list($keys, $values) = each($result)) {
         $result[$keys]['typename'] = $cache_types['productsort'][$values['sort_id']];
         $result[$keys]['thumb'] = pb_get_attachmenturl($values['picture'], '', 'small');
         $result[$keys]['pubdate'] = df($values['begin_time']);
         if (!empty($result[$keys]['area_id'])) {
             $r1 = $area_s[$result[$keys]['area_id']];
         }
         if (!empty($result[$keys]['cache_companyname'])) {
             $r2 = "<a href='" . $space->rewrite($result[$keys]['cache_companyname'], $result[$keys]['company_id']) . "'>" . $result[$keys]['cache_companyname'] . "</a>";
         }
         if (!empty($r1) || !empty($r2)) {
             $result[$keys]['extra'] = implode(" - ", array($r1, $r2));
         }
         $result[$keys]['url'] = $this->getPermaLink($values['id']);
     }
     return $result;
 }

 /**
  * test uses()
  *
  * @access public
  * @return void
  */
 function testUses()
 {
     $this->assertFalse(class_exists('Security'));
     $this->assertFalse(class_exists('Sanitize'));
     uses('Security', 'Sanitize');
     $this->assertTrue(class_exists('Security'));
     $this->assertTrue(class_exists('Sanitize'));
 }

 /**
  * Creates a finder for documents of a given name.
  * @static
  * @param  $document_name
  * @return Finder
  */
 public static function Document($document_name)
 {
     $document_name = str_replace('/', '.', $document_name);
     uses("document.{$document_name}");
     $parts = explode('.', $document_name);
     $class = str_replace('_', '', array_shift($parts));
     $instance = new $class();
     return $instance->doc_db->create_finder($instance);
 }

 public static function Model($model)
 {
     //$model=str_replace('.','/',$model);
     uses('model.' . $model);
     $parts = explode('.', $model);
     $class = str_replace('_', '', $parts[1]);
     $instance = new $class();
     return new SOLRFilter($instance, $class, false);
 }

 /**
  * Instantiate the fixture.
  *
  * @param object	Cake's DBO driver (e.g: DboMysql).
  *
  * @access public
  */
 function __construct(&$db)
 {
     $this->db =& $db;
     $this->init();
     if (!class_exists('cakeschema')) {
         uses('model' . DS . 'schema');
     }
     $this->Schema = new CakeSchema(array('name' => 'TestSuite', 'connection' => 'test_suite'));
 }

 function admin_upload()
 {
     uses('folder');
     $folder = new Folder($this->directory, false, 0755);
     $upload = array();
     $copyright_type = $this->Copyright->generateList();
     $this->set(compact('copyright_type'));
     if (isset($this->data) && $this->data['Image']['filename']['error'] == 0) {
         // Check that Filetype is valid
         if (!in_array($this->data['Image']['filename']['type'], $this->allowedTypes)) {
             $this->Session->setFlash('Invalid File type: ' . $this->data['Image']['filename']['type']);
             return false;
         }
         $valid_ext = $this->getExt($this->data['Image']['filename']['type']);
         // Explode file name and extention
         $myfile = $this->FileOps->explodeFilename($this->data['Image']['filename']['name']);
         if (!$valid_ext == $myfile['ext']) {
             $this->Session->setFlash('File extention does not match mimetype.  Please check this file is a valid' . $this->data['Image']['filename']['type'] . ' file.');
             break;
         }
         // Lets get the metadata first
         $upload['type'] = $this->data['Image']['filename']['type'];
         $upload['filesize'] = $this->data['Image']['filename']['size'];
         $upload['alt'] = $this->data['Image']['alt'];
         $upload['filename'] = $myfile['filename'];
         $upload['copyright_id'] = $this->data['Image']['copyright_id'];
         $upload['copyright_owner'] = $this->data['Image']['copyright_owner'];
         // The temporary file we need to copy once uploaded.
         $upload['tmp'] = $this->data['Image']['filename']['tmp_name'];
         if (!file_exists($this->directory . $upload['filename'] . '.' . $myfile['ext'])) {
             if (!($moved = $this->FileOps->movefile($this->directory, $upload['tmp'], $upload['filename'] . '.' . $myfile['ext']))) {
                 $this->Session->setFlash('File system save failed.');
                 return false;
             } else {
                 $this->Image->create();
                 $this->Image->save($upload);
                 $this->Session->setFlash('Image successfuly uploaded');
                 foreach ($this->thumbsize as $thumb => $settings) {
                     $thumbfile = $myfile['filename'] . '.' . $thumb . '.' . $myfile['ext'];
                     if (!$this->createthumb($this->directory . $upload['filename'] . '.' . $myfile['ext'], $this->directory . $thumbfile, $settings['width'], $settings['width'])) {
                         // #TODO: validation does not seem to work.
                         //$this->Session->setFlash('Thumb failed');
                         //return false;
                     }
                 }
             }
         } else {
             $this->Session->setFlash('File already exists.');
             return false;
         }
     } else {
         if ($this->data['Image']['filename']['error'] == 4) {
             print_r('No File Selected');
         }
     }
 }