$task = JRequest::getCmd('task');
switch ($task)
{
case 'show_log':
flexicontact_html::showLog();
break;
case 'delete_log':
@unlink(FILEPATH_LOG);
$mainframe->redirect(LA_COMPONENT_LINK);
break;
case 'delete_file':
$file_name = JRequest::getVar('file_name');
@unlink(FILEPATH_IMAGES.DS.$file_name);
$task = 'manage_images';
$mainframe->redirect(LA_COMPONENT_LINK."&task=images");
break;
case 'images':
flexicontact_html::manageImages();
break;
case 'help':
default:
flexicontact_html::showHelpScreen();
}
?>
function manageImages()
{
JToolBarHelper::title(JText::_('TOOLBAR_IMAGES'), 'article.png');
JToolBarHelper::spacer();
flexicontact_html::adminForm();
$language_text = array();
$description = '';
// default description if no language file
flexicontact_html::getSiteText($language_text);
// get an array of filenames
$imageFiles = array();
// create array
$handle = opendir(FILEPATH_IMAGES);
if (!$handle) {
echo JText::_('NO_IMAGES_DIRECTORY');
return;
}
while (($filename = readdir($handle)) != false) {
if ($filename == '.' or $filename == '..') {
continue;
}
$imageInfo = getimagesize(FILEPATH_IMAGES . $filename);
if ($imageInfo === false) {
continue;
}
// not an image
if ($imageInfo[3] > 3) {
// only support gif, jpg or png
continue;
}
if ($imageInfo[0] > 150) {
// if X size > 150 pixels ..
continue;
}
// .. it's too big so skip it
$imageFiles[] = $filename;
// add to array
}
closedir($handle);
if (empty($imageFiles)) {
echo JText::_('NO_IMAGES');
return;
}
$image_count = count($imageFiles);
sort($imageFiles);
$rowCount = 0;
$columns = 4;
$column_width = intval(100 / ($columns * 2));
echo "\n<br />" . '<table class="adminlist">' . "\n";
foreach ($imageFiles as $filename) {
$imageInfo = getimagesize(FILEPATH_IMAGES . $filename);
if ($imageInfo !== false) {
$imageX = $imageInfo[0];
$imageY = $imageInfo[1];
}
if ($language_text) {
$description = $language_text['IMAGE_' . strtoupper($filename)];
}
if ($rowCount == 0) {
echo '<tr>';
}
echo "\n" . '<td valign="top" width="' . $column_width . '%">';
echo "\n" . ' <img height = "75" width = "100" hspace="0" vspace="0" border="0" src="' . FILEPATH_IMAGES . $filename . '" alt="" /></td>';
echo "\n" . '<td valign="top" width="' . $column_width . '%"><b>' . utf8_encode($filename) . '</b><br />';
echo $description . '<br />';
echo $imageX . 'x' . $imageY . '<br />';
echo "\n" . ' <a href="index.php?option=com_flexicontact&task=delete_file&file_name=' . $filename . '"> ';
echo JText::_('DELETE') . '</a></td>';
$rowCount++;
if ($rowCount == $columns) {
echo "</tr>\n";
$rowCount = 0;
}
}
if ($rowCount > 0 and $rowCount < $columns) {
$colsleft = ($columns - $rowCount) * 2;
echo '<td colspan="' . $colsleft . '"></td>';
echo '</tr>';
}
echo '</table>';
echo '(' . $image_count . " " . JText::_('IMAGES') . ')';
}