<?php
defined('_JEXEC') or die('Restricted access');
$item = $this->currentItem;
$watermark = $rsgConfig->get('watermark');
$imageOriginalUrl = $watermark ? waterMarker::showMarkedImage($item->name, 'original') : imgUtils::getImgOriginal($item->name);
$imageUrl = $watermark ? waterMarker::showMarkedImage($item->name) : imgUtils::getImgDisplay($item->name);
switch ($rsgConfig->get('displayPopup')) {
//No popup
case 0:
?>
<img class="rsg2-displayImage" src="<?php
echo $imageUrl;
?>
" alt="<?php
echo $item->name;
?>
" title="<?php
echo $item->name;
?>
" />
<?php
break;
//Normal popup
//Normal popup
case 1:
?>
<a href="<?php
echo $imageOriginalUrl;
?>
" target="_blank">
/**
* Function will regenerate thumbs for a specific gallery or set of galleries
* @todo Check if width really changed, else no resize needed.
* Perhaps by sampling the oldest thumb from the gallery and checking dimensions against current setting.
*/
function executeRegenerateImages()
{
global $rsgConfig, $mainframe;
$error = 0;
$gid = rsgInstance::getVar('gid', array());
if (empty($gid)) {
$mainframe->redirect("index2.php?option=com_rsgallery2&rsgOption=maintenance&task=regenerateThumbs", JText::_('NO_GALLERY_SELECTED'));
return;
}
foreach ($gid as $id) {
if ($id > 0) {
//Check if resize is really needed. It takes a lot of resources when changing thumbs when dimensions did not change!
if (!rsg2_maintenance::thumbSizeChanged($id)) {
$mainframe->redirect("index2.php?option=com_rsgallery2&rsgOption=maintenance&task=regenerateThumbs", JText::_('THUMBNAIL_SIZE_DID_NOT_CHANGE_REGENERATION_NOT_NEEDED'));
return;
} else {
$gallery = rsgGalleryManager::_get($id);
$images = $gallery->items();
foreach ($images as $image) {
$imagename = imgUtils::getImgOriginal($image->name, true);
if (!imgUtils::makeThumbImage($imagename)) {
//Error counter
$error++;
}
}
}
}
}
if ($error > 0) {
$msg = JText::_('MAINT_REGEN_ERRORS');
} else {
$msg = JText::_('MAINT_REGEN_NO_ERRORS');
}
$mainframe->redirect("index2.php?option=com_rsgallery2&rsgOption=maintenance&task=regenerateThumbs", $msg);
}
/**
* Takes an image file, moves the file and adds database entry
* @param the verified REAL name of the local file including path
* @param name of file according to user/browser or just the name excluding path
* @param desired category
* @param title of image, if empty will be created from $imgName
* @param description of image, if empty will remain empty
* @return returns true if successfull otherwise returns an ImageUploadError
*/
function importImage($imgTmpName, $imgName, $imgCat, $imgTitle = '', $imgDesc = '')
{
global $rsgConfig;
$my =& JFactory::getUser();
$database =& JFactory::getDBO();
//First move uploaded file to original directory
$destination = fileUtils::move_uploadedFile_to_orignalDir($imgTmpName, $imgName);
if (is_a($destination, 'imageUploadError')) {
return $destination;
}
$parts = pathinfo($destination);
// If IPTC parameter in config is true and the user left either the image title
// or description empty in the upload step we want to get that IPTC data.
if ($rsgConfig->get('useIPTCinformation')) {
if ($imgTitle == '' or $imgDesc == '') {
getimagesize($destination, $imageInfo);
if (isset($imageInfo['APP13'])) {
$iptc = iptcparse($imageInfo['APP13']);
//Get Iptc.Caption for the description (null if it does not exist)
$IPTCcaption = $iptc["2#120"][0];
//Get Iptc.ObjectName for the title
$IPTCtitle = $iptc["2#005"][0];
//If the field (description or title) in the import step is emtpy, and we have IPTC info, then use the IPTC info:
if ($imgDesc == '' and !is_null($IPTCcaption)) {
$imgDesc = $IPTCcaption;
}
if ($imgTitle == '' and !is_null($IPTCtitle)) {
$imgTitle = $IPTCtitle;
}
}
}
}
// fill $imgTitle if empty
if ($imgTitle == '') {
$imgTitle = substr($parts['basename'], 0, -(strlen($parts['extension']) + ($parts['extension'] == '' ? 0 : 1)));
}
// replace names with the new name we will actually use
$parts = pathinfo($destination);
$newName = $parts['basename'];
$imgName = $parts['basename'];
//Get details of the original image.
$width = getimagesize($destination);
if (!$width) {
imgUtils::deleteImage($newName);
return new imageUploadError($destination, JText::_('NOT AN IMAGE OR CANNOT READ') . " " . $destination);
} else {
//the actual image width and height and its max
$height = $width[1];
$width = $width[0];
if ($height > $width) {
$maxSideImage = $height;
} else {
$maxSideImage = $width;
}
}
//Destination becomes original image, just for readability
$original_image = $destination;
// if original is wider or higher than display size, create a display image
if ($maxSideImage > $rsgConfig->get('image_width')) {
$result = imgUtils::makeDisplayImage($original_image, $newName, $rsgConfig->get('image_width'));
if (!$result) {
imgUtils::deleteImage($newName);
return new imageUploadError($imgName, JText::_('ERROR CREATING DISPLAY IMAGE') . ": " . $newName);
}
} else {
$result = imgUtils::makeDisplayImage($original_image, $newName, $maxSideImage);
if (!$result) {
imgUtils::deleteImage($newName);
return new imageUploadError($imgName, JText::_('ERROR CREATING DISPLAY IMAGE') . ": " . $newName);
}
}
// if original is wider or higher than thumb, create a thumb image
if ($maxSideImage > $rsgConfig->get('thumb_width')) {
$result = imgUtils::makeThumbImage($original_image, $newName);
if (!$result) {
imgUtils::deleteImage($newName);
return new imageUploadError($imgName, JText::_('ERROR CREATING THUMB IMAGE') . ": " . $newName);
}
}
// determine ordering
$database->setQuery("SELECT COUNT(1) FROM #__rsgallery2_files WHERE gallery_id = '{$imgCat}'");
$ordering = $database->loadResult() + 1;
//Store image details in database
$imgAlias = $database->getEscaped(JFilterOutput::stringURLSafe($imgTitle));
$imgDesc = $database->getEscaped($imgDesc);
$imgTitle = $database->getEscaped($imgTitle);
$database->setQuery("INSERT INTO #__rsgallery2_files" . " (title, name, descr, gallery_id, date, ordering, userid, alias) VALUES" . " ('{$imgTitle}', '{$newName}', '{$imgDesc}', '{$imgCat}', now(), '{$ordering}', '{$my->id}', '{$imgAlias}')");
if (!$database->query()) {
imgUtils::deleteImage($newName);
return new imageUploadError($imgName, $database->stderr(true));
}
//check if original image needs to be kept, otherwise delete it.
if (!$rsgConfig->get('keepOriginalImage')) {
JFile::delete(imgUtils::getImgOriginal($newName, true));
}
return true;
}
