function _determineResources()
{
global $rsgConfig;
$gallery_path = $this->gallery->getPath("/");
$thumb = $rsgConfig->get('imgPath_thumb') . $gallery_path . imgUtils::getImgNameThumb($this->name);
$display = $rsgConfig->get('imgPath_display') . $gallery_path . imgUtils::getImgNameDisplay($this->name);
$original = $rsgConfig->get('imgPath_original') . $gallery_path . $this->name;
if (file_exists(JPATH_ROOT . $original)) {
// original image exists
$this->original = new rsgResource($original);
} else {
// original image does not exist, therefore display and thumb MUST exist
$this->display = new rsgResource($display);
$this->thumb = new rsgResource($thumb);
$this->original =& $this->display;
return;
}
// if original was smaller than thumb or display those won't exist
if (!file_exists(JPATH_ROOT . $thumb)) {
$this->thumb =& $this->original;
$this->display =& $this->original;
} elseif (!file_exists(JPATH_ROOT . $display)) {
$this->thumb = new rsgResource($thumb);
$this->display =& $this->original;
} else {
$this->thumb = new rsgResource($thumb);
$this->display = new rsgResource($display);
}
}
/**
* Used in the consolidate database function
* Creates images based on an image id or an image name
*/
function regenerateImage()
{
global $mainframe;
global $rsgConfig;
$database =& JFactory::getDBO();
//Check if id or name is set
if (isset($_REQUEST['id'])) {
$id = rsgInstance::getInt('id', null);
$name = galleryUtils::getFileNameFromId($id);
} elseif (isset($_REQUEST['name'])) {
$name = rsgInstance::getVar('name', null);
} else {
$mainframe->redirect("index2.php?option=com_rsgallery2&task=batchupload", JText::_('No fileinformation found. This should never happen!'));
}
//Just for readability of code
$original = JPATH_ORIGINAL . '/' . $name;
$display = JPATH_DISPLAY . '/' . imgUtils::getImgNameDisplay($name);
$thumb = JPATH_THUMB . '/' . imgUtils::getImgNameThumb($name);
if (file_exists($original)) {
//Check if display image exists, if not make it.
if (!file_exists($display)) {
imgUtils::makeDisplayImage($original, NULL, $rsgConfig->get('image_width'));
}
if (!file_exists($thumb)) {
imgUtils::makeThumbImage($original);
}
} else {
if (file_exists($display)) {
copy($display, $original);
}
if (!file_exists($thumb)) {
imgUtils::makeThumbImage($display);
}
}
}
/**
* Deletes one or more records
* @param array An array of unique category id numbers
* @param string The current url option
*/
function removeImages($cid, $option)
{
global $rsgOption, $rsgConfig, $mainframe;
$database =& JFactory::getDBO();
$return = "index.php?option={$option}&rsgOption=images";
if (!is_array($cid) || count($cid) < 1) {
echo "<script> alert('Select an item to delete'); window.history.go(-1);</script>\n";
exit;
}
//Delete images from filesystem
if (count($cid)) {
//Delete images from filesystem
foreach ($cid as $id) {
$name = galleryUtils::getFileNameFromId($id);
$thumb = JPATH_ROOT . $rsgConfig->get('imgPath_thumb') . '/' . imgUtils::getImgNameThumb($name);
$display = JPATH_ROOT . $rsgConfig->get('imgPath_display') . '/' . imgUtils::getImgNameDisplay($name);
$original = JPATH_ROOT . $rsgConfig->get('imgPath_original') . '/' . $name;
if (file_exists($thumb)) {
if (!JFile::delete($thumb)) {
JError::raiseNotice('ERROR_CODE', JText::_('ERROR DELETING THUMB IMAGE') . " " . $thumb);
$mainframe->redirect($return);
return;
}
}
if (file_exists($display)) {
if (!JFile::delete($display)) {
JError::raiseNotice('ERROR_CODE', JText::_('ERROR DELETING DISPLAY IMAGE') . " " . $display);
$mainframe->redirect($return);
return;
}
}
if (file_exists($original)) {
if (!JFile::delete($original)) {
JError::raiseNotice('ERROR_CODE', JText::_('ERROR DELETING ORIGINAL IMAGE') . " " . $original);
$mainframe->redirect($return);
return;
}
}
}
//Delete from database
$cids = implode(',', $cid);
$query = "DELETE FROM #__rsgallery2_files" . "\n WHERE id IN ( {$cids} )";
$database->setQuery($query);
if (!$database->query()) {
echo "<script> alert('" . $database->getErrorMsg() . "'); window.history.go(-1); </script>\n";
}
}
$mainframe->redirect($return, JText::_('Image(s) deleted succesfully!'));
}
* @version $Id: slideshow.rsgallery2.php 1010 2011-01-26 15:26:17Z mirjam $
* @package RSGallery2
* @copyright (C) 2003 - 2006 RSGallery2
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* RSGallery is Free Software
**/
defined('_JEXEC') or die;
global $rsgConfig, $name, $mainframe, $imagepath;
$imagepath = $rsgConfig->get('imgPath_display');
$k = 0;
$text = "";
foreach ($rows as $row) {
if ($k == 0) {
$name = $row->name;
}
$name = imgUtils::getImgNameDisplay($row->name);
$id = $row->id;
$text .= "SLIDES[" . $k . "] = [\"JURI_SITE{$imagepath}/{$name}\", \"{$row->title}\"];\n";
$k++;
}
?>
<table class="rsg2_slideshow" border="0" cellpadding="3" cellspacing="0">
<form name="_slideShow">
<input type="Hidden" name="currSlide" value="0">
<input type="Hidden"name="delay">
<tr>
<td align="center">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td align="center">
/**
* @param string name of the image
* @param boolean return a local path instead of URL
* @return complete URL of the image
*/
function getImgDisplay($name, $local = false)
{
global $rsgConfig, $mainframe;
$locale = $local ? JPATH_ROOT : JURI_SITE;
$locale = trim($locale, '/');
// if display image exists return that, otherwise the original image width <= $display_width so we return the original image instead.
if (file_exists(JPATH_ROOT . $rsgConfig->get('imgPath_display') . '/' . imgUtils::getImgNameDisplay($name))) {
return $locale . $rsgConfig->get('imgPath_display') . '/' . rawurlencode(imgUtils::getImgNameDisplay($name));
} else {
return $locale . $rsgConfig->get('imgPath_original') . '/' . rawurlencode($name);
}
}
