SimplePie::handle_content_type PHP Method

SimplePie Class Documentation Usage Examples Of SimplePie::handle_content_type Show file Open project: simplepie/simplepie

handle_content_type() public method

This method ensures that the SimplePie-enabled page is being served with the correct {@link http://www.iana.org/assignments/media-types/ mime-type} and character encoding HTTP headers (character encoding determined by the {@see \set_output_encoding} config option). This won't work properly if any content or whitespace has already been sent to the browser, because it relies on PHP's {@link http://php.net/header header()} function, and these are the circumstances under which the function works. Because it's setting these settings for the entire page (as is the nature of HTTP headers), this should only be used once per page (again, at the top).

public handle_content_type ( string $mime = 'text/html' )
$mime	string	MIME type to serve the page as

    public function handle_content_type($mime = 'text/html')
    {
        if (!headers_sent()) {
            $header = "Content-type: {$mime};";
            if ($this->get_encoding()) {
                $header .= ' charset=' . $this->get_encoding();
            } else {
                $header .= ' charset=UTF-8';
            }
            header($header);
        }
    }

Usage Example

Example #1

Show file

File: ModuleRssReader.php Project: rheintechnology/core

 /**
  * Display a wildcard in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         /** @var \BackendTemplate|object $objTemplate */
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ' . utf8_strtoupper($GLOBALS['TL_LANG']['FMD']['rss_reader'][0]) . ' ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = '' . $GLOBALS['TL_CONFIG']['backendPath'] . '/main.php?do=themes&amp;table=tl_module&amp;act=edit&amp;id=' . $this->id;
         return $objTemplate->parse();
     }
     $this->objFeed = new \SimplePie();
     $arrUrls = trimsplit('[\\n\\t ]', trim($this->rss_feed));
     if (count($arrUrls) > 1) {
         $this->objFeed->set_feed_url($arrUrls);
     } else {
         $this->objFeed->set_feed_url($arrUrls[0]);
     }
     $this->objFeed->set_output_encoding(\Config::get('characterSet'));
     $this->objFeed->set_cache_location(TL_ROOT . '/system/tmp');
     $this->objFeed->enable_cache(false);
     if ($this->rss_cache > 0) {
         $this->objFeed->enable_cache(true);
         $this->objFeed->set_cache_duration($this->rss_cache);
     }
     if (!$this->objFeed->init()) {
         $this->log('Error importing RSS feed "' . $this->rss_feed . '"', __METHOD__, TL_ERROR);
         return '';
     }
     $this->objFeed->handle_content_type();
     return parent::generate();
 }

All Usage Examples Of SimplePie::handle_content_type

SimplePie

__call

__construct

__destruct

__toString

add_attributes

enable_cache

enable_exceptions

enable_order_by_date

encode_instead_of_strip

error