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Code: Select all

$file = JRequest::getVar( 'calendar', '', 'files', 'array' );
$filename = '';

if(isset($file) && is_array($file) && $file['name'] != '')
{
   $fullfilename = JPATH_SITE . DS . 'components' . DS . $option . DS . 'calendars' . DS . strtolower($file['name']);
   $filename = strtolower($file['name']);
   jimport('joomla.filesystem.file');
   
   if (JFile::exists($fullfilename)) {
      $mainframe->redirect("index.php?option=$option", "Upload failed, file already exists.");
      return;
   }

   if (!JFile::upload($file['tmp_name'], $fullfilename)) {
      $mainframe->redirect("index.php?option=$option", "Upload failed, check to make sure that /components/$option/calendars exists.");
      return;
   }
   
}

Code: Select all

   
   if(isset($_POST['adminForm']) && $_FILES['hotbit_image']['size'] > 0)
   {
   $fileName = $_FILES['hotbit_image']['name'];
   $tmpName  = $_FILES['hotbit_image']['tmp_name'];
   $fileSize = $_FILES['hotbit_image']['size'];
   $fileType = $_FILES['hotbit_image']['type'];
   
   $fp      = fopen($tmpName, 'r');
   $content = fread($fp, filesize($tmpName));
   $content = addslashes($content);
   fclose($fp);

   $row->hotbit_image = $content;
   $row->hotbit_image_size = $filesize;
   $row->hotbit_image_type = $filetype;

   }

   if (!$row->store())
   {
      echo "<script> alert('".$row->getError()."');
      window.history.go(-1); </script>\n";
      exit();
   }

Code: Select all

   
   $fileName = $_FILES['hotbit_image']['name'];
   $tmpName  = $_FILES['hotbit_image']['tmp_name'];
   $fileSize = $_FILES['hotbit_image']['size'];
   $fileType = $_FILES['hotbit_image']['type'];


   $content = file_get_contents($tmpName);
   $content = addslashes($content);

    //$fileName = addslashes($fileName);

Code: Select all

On systems which differentiate between binary and text files (i.e. Windows) the file must be opened 
with 'b' included in fopen() mode parameter. 
 
<?php
$filename = "c:\\files\\somepic.gif";
$handle = fopen($filename, "rb");
$contents = fread($handle, filesize($filename));
fclose($handle);
?>  

Warning 
When reading from anything that is not a regular local file, such as streams returned when reading remote files 
or from popen() and fsockopen(), reading will stop after a packet is available. 
This means that you should collect the data together in chunks as shown in the examples below. 
 

<?php
// For PHP 5 and up
$handle = fopen("http://www.example.com/", "rb");
$contents = stream_get_contents($handle);
fclose($handle);
?>  





<?php
$handle = fopen("http://www.example.com/", "rb");
$contents = '';
while (!feof($handle)) {
  $contents .= fread($handle, 8192);
}
fclose($handle);
?>  



Note: If you just want to get the contents of a file into a string, use file_get_contents() as it has much better performance than the code above. 

Code: Select all

   function &_createDocument()

   {

      jimport('joomla.document.document');

      jimport('joomla.environment.request');



      $lang   =& JFactory::getLanguage();



      //Keep backwards compatibility with Joomla! 1.0

      $raw   = JRequest::getBool('no_html');

      $type   = JRequest::getWord('format', $raw ? 'raw' : 'html');



      $attributes = array (

         'charset'   => 'utf-8',

         'lineend'   => 'unix',

         'tab'      => '  ',

         'language'   => $lang->getTag(),

         'direction'   => $lang->isRTL() ? 'rtl' : 'ltr'

      );



      $doc =& JDocument::getInstance($type, $attributes);

      return $doc;

   }

Code: Select all

   function display($cachable=false)

   {

      $document =& JFactory::getDocument();



      $viewType   = $document->getType();

      $viewName   = JRequest::getCmd( 'view', $this->_name );

      $viewLayout   = JRequest::getCmd( 'layout', 'default' );



      $view = & $this->getView( $viewName, $viewType);



      // Get/Create the model

      if ($model = & $this->getModel($viewName)) {

         // Push the model into the view (as default)

         $view->setModel($model, true);

      }



      // Set the layout

      $view->setLayout($viewLayout);



      // Display the view

      if ($cachable) {

         global $option;

         $cache =& JFactory::getCache($option, 'view');

         $cache->get($view, 'display');

      } else {

         $view->display();

      }

   }

Code: Select all

	function _displayImage($tpl)
	{
		global $mainframe;
		//code for checking user

		$e1 =& $this->get('data');
		$this->assignRef('filesize', $e1->filesize);
		$this->assignRef('filetype', $e1->filetype);
		$this->assignRef('flogo', $e1->flogo);

		parent::display($tpl);
	}

Code: Select all

<?php
defined('_JEXEC') or die('Restricted Access.');

header("Content-Length: $this->filesize");
header("Content-Type: $this->filetype");
header("Content-Description: PHP Generated Data");
echo $this->flogo;
?>

Code: Select all

	function getLogoFile($userfile)
	{
		jimport('joomla.filesystem.file');
		$logo = JFile::read($userfile['tmp_name']);
		//$logo = file_get_contents($userfile['tmp_name']);
		
		//**********
		//$logo = addslashes($logo);
		//**********

		return $logo;
	}