Esempio n. 1
0
 /**
  * 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;
 }
Esempio n. 2
0
/**
 * 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($display);
        }
    }
}
Esempio n. 3
0
 /**
  * Copies original images from Pony Gallery to the RSGallery2 file structure
  * and then creates display and thumb images.
  * @param string full path to the original Pony Images
  * @return True id succesfull, false if not
  */
 function copyImages($basedir, $prefix = "easy_")
 {
     global $rsgConfig;
     $database = JFactory::getDBO();
     $sql = "SELECT * FROM #__easygallery";
     $database->setQuery($sql);
     $result = $database->loadObjectList();
     $i = 0;
     foreach ($result as $image) {
         $source = $basedir . "/" . $image->path;
         $filename = array_reverse(explode("/", $image->path));
         $destination = JPATH_ORIGINAL . "/" . $prefix . $filename[0];
         //First move image to original folder
         $newpath = fileUtils::move_uploadedFile_to_orignalDir($source, $destination);
         if ($newpath) {
             imgUtils::makeDisplayImage($newpath, '', $rsgConfig->get('image_width'));
             imgUtils::makeThumbImage($newpath);
         } else {
             $i++;
         }
     }
     if ($i > 0) {
         return false;
     } else {
         return true;
     }
 }