function display($tpl = null)
{
FCP_Admin::make_title('COM_FLEXICONTACT_TOOLBAR_IMAGES');
if (JFactory::getUser()->authorise('core.admin', 'com_flexicontactplus')) {
JToolBarHelper::deleteList('', 'delete_image');
}
// Get the list of themes
$app = JFactory::getApplication();
$filter_theme = $app->getUserStateFromRequest(LAFC_COMPONENT . '.filter_theme', 'filter_theme', THEME_ALL, 'word');
$theme_list = FCP_Admin::make_theme_list();
$theme_list_html = FCP_Common::make_list('filter_theme', $filter_theme, $theme_list, 0, 'onchange="submitform( );"');
// load the front end Flexicontact language file for the current language
$lang = JFactory::getLanguage();
$language = $lang->get('tag');
if (file_exists(JPATH_SITE . '/language/' . $language . '/' . $language . '.com_flexicontact_captcha.ini')) {
$lang->load('com_flexicontact_captcha', JPATH_SITE);
} else {
$lang->load('com_flexicontactplus', JPATH_SITE);
}
// get an array of filenames
$imageFiles = array();
// create array
$handle = opendir(LAFC_SITE_IMAGES_PATH);
if (!$handle) {
echo JText::_('COM_FLEXICONTACT_NO_IMAGES_DIRECTORY');
return;
}
while (($filename = readdir($handle)) != false) {
if ($filename == '.' or $filename == '..') {
continue;
}
$imageInfo = @getimagesize(LAFC_SITE_IMAGES_PATH . '/' . $filename);
if ($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
// Do we display it?
$prefix = substr($filename, 0, 2);
switch ($filter_theme) {
case THEME_ALL:
$imageFiles[] = $filename;
break;
case THEME_STANDARD:
if (substr($prefix, 0, 1) == '0') {
$imageFiles[] = $filename;
}
break;
case THEME_TOYS:
if ($prefix == 'A_' or $prefix == 'B_') {
$imageFiles[] = $filename;
}
break;
case THEME_NEON:
if ($prefix == 'C_') {
$imageFiles[] = $filename;
}
break;
case THEME_WHITE:
if ($prefix == 'D_') {
$imageFiles[] = $filename;
}
break;
case THEME_BLACK:
if ($prefix == 'E_') {
$imageFiles[] = $filename;
}
break;
}
}
closedir($handle);
if (empty($imageFiles) and $filter_theme == THEME_ALL) {
echo JText::_('COM_FLEXICONTACT_NO_IMAGES');
return;
}
$image_count = count($imageFiles);
sort($imageFiles);
// start the form
echo '<form action="index.php" method="post" name="adminForm" id="adminForm" >';
echo '<input type="hidden" name="option" value="com_flexicontactplus" />';
echo '<input type="hidden" name="controller" value="menu" />';
echo '<input type="hidden" name="task" value="" />';
echo '<input type="hidden" name="view" value="config_images" />';
echo '<input type="hidden" name="boxchecked" value="0" />';
echo '<input type="hidden" name="hidemainmenu" value="0" />';
// filters
echo "\n" . '<div>';
echo $image_count . ' ' . JText::_('COM_FLEXICONTACT_IMAGES') . ' ';
// Joomla 3.0 took away the Javascript checkAll() function. Joomla.checkAll() first appeared in 1.7
$check_all = 'onclick="Joomla.checkAll(this);"';
echo '<input type="checkbox" name="toggle" value="" ' . $check_all . ' /> ';
echo $theme_list_html;
echo "\n</div>";
// draw the images
$i = 0;
foreach ($imageFiles as $filename) {
$imageInfo = getimagesize(LAFC_SITE_IMAGES_PATH . '/' . $filename);
if ($imageInfo !== false) {
$imageX = $imageInfo[0];
$imageY = $imageInfo[1];
}
$text_name = 'COM_FLEXICONTACT_IMAGE_' . strtoupper($filename);
$description = JText::_($text_name);
// resolved by front end language file
if ($text_name == $description) {
// highlight if not resolved
$description = '<span style="color: red">' . self::max_length($description, 17) . '</span>';
}
echo "\n" . '<div style="display:inline-block;width:190px;border:1px solid gray;margin:1px;padding:5px;">';
echo "\n" . ' <img src="' . JURI::root() . 'components/com_flexicontactplus/images/' . $filename . '" alt="" style="float:left; border:none; margin:0 5px 0 0;"/>';
echo "\n" . '<b>' . utf8_encode($filename) . '</b><br />';
echo $description . '<br />';
echo $imageX . 'x' . $imageY . '<br />';
echo "\n" . JHTML::_('grid.id', $i++, $filename);
echo '</div>';
}
echo '</form>';
}
