示例#1
0
function install_print_help_page($help)
{
    global $CFG;
    @header('Content-Type: text/html; charset=UTF-8');
    @header('Cache-Control: no-store, no-cache, must-revalidate');
    @header('Cache-Control: post-check=0, pre-check=0', false);
    @header('Pragma: no-cache');
    @header('Expires: Mon, 20 Aug 1969 09:23:00 GMT');
    @header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
    echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
    echo '<html dir="' . (right_to_left() ? 'rtl' : 'ltr') . '">
          <head>
          <link rel="shortcut icon" href="theme/standard/favicon.ico" />
          <link rel="stylesheet" type="text/css" href="' . $CFG->wwwroot . '/install.php?css=1" />
          <title>' . get_string('installation', 'install') . '</title>
          <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
          <meta http-equiv="pragma" content="no-cache" />
          <meta http-equiv="expires" content="0" />';
    echo '</head><body>';
    switch ($help) {
        case 'phpversionhelp':
            print_string($help, 'install', phpversion());
            break;
        case 'memorylimithelp':
            print_string($help, 'install', get_memory_limit());
            break;
        default:
            print_string($help, 'install');
    }
    close_window_button();
    echo '</body></html>';
    die;
}
示例#2
0
文件: main.php 项目: JarJak/shimmie2
 /**
  * This function could be made much smaller by using the ImageReplaceEvent
  * ie: Pretend that we are replacing the image with a rotated copy.
  *
  * @param int $image_id
  * @param int $deg
  * @throws ImageRotateException
  */
 private function rotate_image($image_id, $deg)
 {
     global $config, $user, $page, $database;
     if ($deg <= -360 || $deg >= 360) {
         throw new ImageRotateException("Invalid options for rotation angle. ({$deg})");
     }
     $image_obj = Image::by_id($image_id);
     $hash = $image_obj->hash;
     if (is_null($hash)) {
         throw new ImageRotateException("Image does not have a hash associated with it.");
     }
     $image_filename = warehouse_path("images", $hash);
     if (file_exists($image_filename) == false) {
         throw new ImageRotateException("{$image_filename} does not exist.");
     }
     $info = getimagesize($image_filename);
     /* Get the image file type */
     $pathinfo = pathinfo($image_obj->filename);
     $filetype = strtolower($pathinfo['extension']);
     /*
     	Check Memory usage limits
     
     	Old check:   $memory_use = (filesize($image_filename)*2) + ($width*$height*4) + (4*1024*1024);
     	New check:    memory_use = width * height * (bits per channel) * channels * 2.5
     	
     	It didn't make sense to compute the memory usage based on the NEW size for the image. ($width*$height*4)
     	We need to consider the size that we are GOING TO instead.
     	
     	The factor of 2.5 is simply a rough guideline.
     	http://stackoverflow.com/questions/527532/reasonable-php-memory-limit-for-image-resize
     */
     $memory_use = $info[0] * $info[1] * ($info['bits'] / 8) * $info['channels'] * 2.5 / 1024;
     $memory_limit = get_memory_limit();
     if ($memory_use > $memory_limit) {
         throw new ImageRotateException("The image is too large to rotate given the memory limits. ({$memory_use} > {$memory_limit})");
     }
     /* Attempt to load the image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             $image = imagecreatefromgif($image_filename);
             break;
         case IMAGETYPE_JPEG:
             $image = imagecreatefromjpeg($image_filename);
             break;
         case IMAGETYPE_PNG:
             $image = imagecreatefrompng($image_filename);
             break;
         default:
             throw new ImageRotateException("Unsupported image type or ");
     }
     /* Rotate and resample the image */
     /*
     $image_rotated = imagecreatetruecolor( $new_width, $new_height );
     
     if ( ($info[2] == IMAGETYPE_GIF) || ($info[2] == IMAGETYPE_PNG) ) {
       $transparency = imagecolortransparent($image);
     
       if ($transparency >= 0) {
     	$transparent_color  = imagecolorsforindex($image, $trnprt_indx);
     	$transparency       = imagecolorallocate($image_rotated, $trnprt_color['red'], $trnprt_color['green'], $trnprt_color['blue']);
     	imagefill($image_rotated, 0, 0, $transparency);
     	imagecolortransparent($image_rotated, $transparency);
       }
       elseif ($info[2] == IMAGETYPE_PNG) {
     	imagealphablending($image_rotated, false);
     	$color = imagecolorallocatealpha($image_rotated, 0, 0, 0, 127);
     	imagefill($image_rotated, 0, 0, $color);
     	imagesavealpha($image_rotated, true);
       }
     }
     */
     $image_rotated = imagerotate($image, $deg, 0);
     /* Temp storage while we rotate */
     $tmp_filename = tempnam(ini_get('upload_tmp_dir'), 'shimmie_rotate');
     if (empty($tmp_filename)) {
         throw new ImageRotateException("Unable to save temporary image file.");
     }
     /* Output to the same format as the original image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             imagegif($image_rotated, $tmp_filename);
             break;
         case IMAGETYPE_JPEG:
             imagejpeg($image_rotated, $tmp_filename);
             break;
         case IMAGETYPE_PNG:
             imagepng($image_rotated, $tmp_filename);
             break;
         default:
             throw new ImageRotateException("Unsupported image type.");
     }
     /* Move the new image into the main storage location */
     $new_hash = md5_file($tmp_filename);
     $new_size = filesize($tmp_filename);
     $target = warehouse_path("images", $new_hash);
     if (!@copy($tmp_filename, $target)) {
         throw new ImageRotateException("Failed to copy new image file from temporary location ({$tmp_filename}) to archive ({$target})");
     }
     $new_filename = 'rotated-' . $image_obj->filename;
     list($new_width, $new_height) = getimagesize($target);
     /* Remove temporary file */
     @unlink($tmp_filename);
     /* Delete original image and thumbnail */
     log_debug("image", "Removing image with hash " . $hash);
     $image_obj->remove_image_only();
     /* Generate new thumbnail */
     send_event(new ThumbnailGenerationEvent($new_hash, $filetype));
     /* Update the database */
     $database->Execute("UPDATE images SET \n\t\t\t\t\tfilename = :filename, filesize = :filesize,\thash = :hash, width = :width, height = :height\n\t\t\t\tWHERE \n\t\t\t\t\tid = :id\n\t\t\t\t", array("filename" => $new_filename, "filesize" => $new_size, "hash" => $new_hash, "width" => $new_width, "height" => $new_height, "id" => $image_id));
     log_info("rotate", "Rotated Image #{$image_id} - New hash: {$new_hash}");
 }
示例#3
0
function check_memory_limit()
{
    /// if limit is already 40M or more then we don't care if we can change it or not
    if ((int) str_replace('M', '', get_memory_limit()) >= 40) {
        return true;
    }
    /// Otherwise, see if we can change it ourselves
    @ini_set('memory_limit', '40M');
    return (int) str_replace('M', '', get_memory_limit()) >= 40;
}
示例#4
0
文件: main.php 项目: kmcasto/shimmie2
 private function get_thumb($tmpname)
 {
     global $config;
     $info = getimagesize($tmpname);
     $width = $info[0];
     $height = $info[1];
     $memory_use = filesize($tmpname) * 2 + $width * $height * 4 + 4 * 1024 * 1024;
     $memory_limit = get_memory_limit();
     if ($memory_use > $memory_limit) {
         $w = $config->get_int('thumb_width');
         $h = $config->get_int('thumb_height');
         $thumb = imagecreatetruecolor($w, min($h, 64));
         $white = imagecolorallocate($thumb, 255, 255, 255);
         $black = imagecolorallocate($thumb, 0, 0, 0);
         imagefill($thumb, 0, 0, $white);
         imagestring($thumb, 5, 10, 24, "Image Too Large :(", $black);
         return $thumb;
     } else {
         $image = imagecreatefromstring($this->read_file($tmpname));
         $tsize = get_thumbnail_size($width, $height);
         $thumb = imagecreatetruecolor($tsize[0], $tsize[1]);
         imagecopyresampled($thumb, $image, 0, 0, 0, 0, $tsize[0], $tsize[1], $width, $height);
         return $thumb;
     }
 }
function theme_check_memory_limit($test_alloc_memory = false)
{
    $need_memory_size = 64 * 1024 * 1024;
    $memory = get_memory_limit();
    // can't retrieve memory limit option
    if (-1 == $memory) {
        return;
    }
    // try to increase limit
    if ($memory < $need_memory_size) {
        if (!function_exists('ini_set')) {
            theme_out_of_memory_handler(false);
        }
        $ret = ini_set('memory_limit', '64M');
        if (!$ret) {
            theme_out_of_memory_handler(false);
        }
    }
    // check real limits
    if ($test_alloc_memory) {
        theme_test_memory_size();
    }
}
示例#6
0
文件: main.php 项目: nsuan/shimmie2
 private function resize_image($image_id, $width, $height)
 {
     global $config;
     global $user;
     global $page;
     global $database;
     if ($height <= 0 && $width <= 0) {
         throw new ImageResizeException("Invalid options for height and width. ({$width} x {$height})");
     }
     $image_obj = Image::by_id($image_id);
     $hash = $image_obj->hash;
     if (is_null($hash)) {
         throw new ImageResizeException("Image does not have a hash associated with it.");
     }
     $image_filename = warehouse_path("images", $hash);
     $info = getimagesize($image_filename);
     /* Get the image file type */
     $pathinfo = pathinfo($image_obj->filename);
     $filetype = strtolower($pathinfo['extension']);
     if ($image_obj->width != $info[0] || $image_obj->height != $info[1]) {
         throw new ImageResizeException("The image size does not match what is in the database! - Aborting Resize.");
     }
     /* Check memory usage limits */
     $memory_use = filesize($image_filename) * 2 + $width * $height * 4 + 4 * 1024 * 1024;
     $memory_limit = get_memory_limit();
     if ($memory_use > $memory_limit) {
         throw new ImageResizeException("The image is too large to resize given the memory limits. ({$memory_use} > {$memory_limit})");
     }
     /* Calculate the new size of the image */
     if ($height > 0 && $width > 0) {
         $new_height = $height;
         $new_width = $width;
     } else {
         // Scale the new image
         if ($width == 0) {
             $factor = $height / $image_obj->height;
         } elseif ($height == 0) {
             $factor = $width / $image_obj->width;
         } else {
             $factor = min($width / $image_obj->width, $height / $image_obj->height);
         }
         $new_width = round($image_obj->width * $factor);
         $new_height = round($image_obj->height * $factor);
     }
     /* Attempt to load the image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             $image = imagecreatefromgif($image_filename);
             break;
         case IMAGETYPE_JPEG:
             $image = imagecreatefromjpeg($image_filename);
             break;
         case IMAGETYPE_PNG:
             $image = imagecreatefrompng($image_filename);
             break;
         default:
             throw new ImageResizeException("Unsupported image type.");
     }
     /* Resize and resample the image */
     $image_resized = imagecreatetruecolor($new_width, $new_height);
     if ($info[2] == IMAGETYPE_GIF || $info[2] == IMAGETYPE_PNG) {
         $transparency = imagecolortransparent($image);
         if ($transparency >= 0) {
             $transparent_color = imagecolorsforindex($image, $trnprt_indx);
             $transparency = imagecolorallocate($image_resized, $trnprt_color['red'], $trnprt_color['green'], $trnprt_color['blue']);
             imagefill($image_resized, 0, 0, $transparency);
             imagecolortransparent($image_resized, $transparency);
         } elseif ($info[2] == IMAGETYPE_PNG) {
             imagealphablending($image_resized, false);
             $color = imagecolorallocatealpha($image_resized, 0, 0, 0, 127);
             imagefill($image_resized, 0, 0, $color);
             imagesavealpha($image_resized, true);
         }
     }
     imagecopyresampled($image_resized, $image, 0, 0, 0, 0, $new_width, $new_height, $image_obj->width, $image_obj->height);
     /* Temp storage while we resize */
     $tmp_filename = tempnam("/tmp", 'shimmie_resize');
     if (empty($tmp_filename)) {
         throw new ImageResizeException("Unable to save temporary image file.");
     }
     /* Output to the same format as the original image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             imagegif($image_resized, $tmp_filename);
             break;
         case IMAGETYPE_JPEG:
             imagejpeg($image_resized, $tmp_filename);
             break;
         case IMAGETYPE_PNG:
             imagepng($image_resized, $tmp_filename);
             break;
         default:
             throw new ImageResizeException("Unsupported image type.");
     }
     /* Move the new image into the main storage location */
     $new_hash = md5_file($tmp_filename);
     $new_size = filesize($tmp_filename);
     $target = warehouse_path("images", $new_hash);
     if (!file_exists(dirname($target))) {
         mkdir(dirname($target), 0755, true);
     }
     if (!@copy($tmp_filename, $target)) {
         throw new ImageResizeException("Failed to copy new image file from temporary location ({$tmp_filename}) to archive ({$target})");
     }
     $new_filename = 'resized-' . $image_obj->filename;
     /* Remove temporary file */
     @unlink($tmp_filename);
     /* Delete original image and thumbnail */
     log_debug("image", "Removing image with hash " . $hash);
     $image_obj->remove_image_only();
     /* Generate new thumbnail */
     send_event(new ThumbnailGenerationEvent($new_hash, $filetype));
     /* Update the database */
     $database->Execute("UPDATE images SET \n\t\t\t\t\tfilename = :filename, filesize = :filesize,\thash = :hash, width = :width, height = :height\n\t\t\t\tWHERE \n\t\t\t\t\tid = :id\n\t\t\t\t", array("filename" => $new_filename, "filesize" => $new_size, "hash" => $new_hash, "width" => $new_width, "height" => $new_height, "id" => $image_id));
     log_info("resize", "Resized Image #{$image_id} - New hash: {$new_hash}");
 }
示例#7
0
文件: main.php 项目: JarJak/shimmie2
 /**
  * This function could be made much smaller by using the ImageReplaceEvent
  * ie: Pretend that we are replacing the image with a resized copy.
  *
  * @param Image $image_obj
  * @param int $width
  * @param int $height
  * @throws ImageResizeException
  */
 private function resize_image(Image $image_obj, $width, $height)
 {
     global $config, $user, $page, $database;
     if ($height <= 0 && $width <= 0) {
         throw new ImageResizeException("Invalid options for height and width. ({$width} x {$height})");
     }
     $hash = $image_obj->hash;
     $image_filename = warehouse_path("images", $hash);
     $info = getimagesize($image_filename);
     /* Get the image file type */
     $pathinfo = pathinfo($image_obj->filename);
     $filetype = strtolower($pathinfo['extension']);
     if ($image_obj->width != $info[0] || $image_obj->height != $info[1]) {
         throw new ImageResizeException("The current image size does not match what is set in the database! - Aborting Resize.");
     }
     /*
     	Check Memory usage limits
     
     	Old check:   $memory_use = (filesize($image_filename)*2) + ($width*$height*4) + (4*1024*1024);
     	New check:    memory_use = width * height * (bits per channel) * channels * 2.5
     	
     	It didn't make sense to compute the memory usage based on the NEW size for the image. ($width*$height*4)
     	We need to consider the size that we are GOING TO instead.
     	
     	The factor of 2.5 is simply a rough guideline.
     	http://stackoverflow.com/questions/527532/reasonable-php-memory-limit-for-image-resize
     */
     if (isset($info['bits']) && isset($info['channels'])) {
         $memory_use = $info[0] * $info[1] * ($info['bits'] / 8) * $info['channels'] * 2.5 / 1024;
     } else {
         //
         // If we don't have bits and channel info from the image then assume default values
         // of 8 bits per color and 4 channels (R,G,B,A) -- ie: regular 24-bit color
         //
         $memory_use = $info[0] * $info[1] * 1 * 4 * 2.5 / 1024;
     }
     $memory_limit = get_memory_limit();
     if ($memory_use > $memory_limit) {
         throw new ImageResizeException("The image is too large to resize given the memory limits. ({$memory_use} > {$memory_limit})");
     }
     /* Calculate the new size of the image */
     if ($height > 0 && $width > 0) {
         $new_height = $height;
         $new_width = $width;
     } else {
         // Scale the new image
         if ($width == 0) {
             $factor = $height / $image_obj->height;
         } elseif ($height == 0) {
             $factor = $width / $image_obj->width;
         } else {
             $factor = min($width / $image_obj->width, $height / $image_obj->height);
         }
         $new_width = round($image_obj->width * $factor);
         $new_height = round($image_obj->height * $factor);
     }
     /* Attempt to load the image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             $image = imagecreatefromgif($image_filename);
             break;
         case IMAGETYPE_JPEG:
             $image = imagecreatefromjpeg($image_filename);
             break;
         case IMAGETYPE_PNG:
             $image = imagecreatefrompng($image_filename);
             break;
         default:
             throw new ImageResizeException("Unsupported image type (Only GIF, JPEG, and PNG are supported).");
     }
     // Handle transparent images
     $image_resized = imagecreatetruecolor($new_width, $new_height);
     if ($info[2] == IMAGETYPE_GIF) {
         $transparency = imagecolortransparent($image);
         // If we have a specific transparent color
         if ($transparency >= 0) {
             // Get the original image's transparent color's RGB values
             $transparent_color = imagecolorsforindex($image, $transparency);
             // Allocate the same color in the new image resource
             $transparency = imagecolorallocate($image_resized, $transparent_color['red'], $transparent_color['green'], $transparent_color['blue']);
             // Completely fill the background of the new image with allocated color.
             imagefill($image_resized, 0, 0, $transparency);
             // Set the background color for new image to transparent
             imagecolortransparent($image_resized, $transparency);
         }
     } elseif ($info[2] == IMAGETYPE_PNG) {
         //
         // More info here:  http://stackoverflow.com/questions/279236/how-do-i-resize-pngs-with-transparency-in-php
         //
         imagealphablending($image_resized, false);
         imagesavealpha($image_resized, true);
         $transparent_color = imagecolorallocatealpha($image_resized, 255, 255, 255, 127);
         imagefilledrectangle($image_resized, 0, 0, $new_width, $new_height, $transparent_color);
     }
     // Actually resize the image.
     imagecopyresampled($image_resized, $image, 0, 0, 0, 0, $new_width, $new_height, $image_obj->width, $image_obj->height);
     /* Temp storage while we resize */
     $tmp_filename = tempnam("/tmp", 'shimmie_resize');
     if (empty($tmp_filename)) {
         throw new ImageResizeException("Unable to save temporary image file.");
     }
     /* Output to the same format as the original image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             imagegif($image_resized, $tmp_filename);
             break;
         case IMAGETYPE_JPEG:
             imagejpeg($image_resized, $tmp_filename);
             break;
         case IMAGETYPE_PNG:
             imagepng($image_resized, $tmp_filename);
             break;
         default:
             throw new ImageResizeException("Failed to save the new image - Unsupported image type.");
     }
     /* Move the new image into the main storage location */
     $new_hash = md5_file($tmp_filename);
     $new_size = filesize($tmp_filename);
     $target = warehouse_path("images", $new_hash);
     if (!@copy($tmp_filename, $target)) {
         throw new ImageResizeException("Failed to copy new image file from temporary location ({$tmp_filename}) to archive ({$target})");
     }
     $new_filename = 'resized-' . $image_obj->filename;
     /* Remove temporary file */
     @unlink($tmp_filename);
     /* Delete original image and thumbnail */
     log_debug("image", "Removing image with hash " . $hash);
     $image_obj->remove_image_only();
     /* Generate new thumbnail */
     send_event(new ThumbnailGenerationEvent($new_hash, $filetype));
     /* Update the database */
     $database->Execute("UPDATE images SET \n\t\t\t\t\tfilename = :filename, filesize = :filesize,\thash = :hash, width = :width, height = :height\n\t\t\t\tWHERE \n\t\t\t\t\tid = :id\n\t\t\t\t", array("filename" => $new_filename, "filesize" => $new_size, "hash" => $new_hash, "width" => $new_width, "height" => $new_height, "id" => $image_obj->id));
     log_info("resize", "Resized Image #{$image_obj->id} - New hash: {$new_hash}");
 }
示例#8
0
 /**
  * This function could be made much smaller by using the ImageReplaceEvent
  * ie: Pretend that we are replacing the image with a resized copy.
  *
  * @param Image $image_obj
  * @param int $width
  * @param int $height
  * @throws ImageResizeException
  */
 private function resize_image(Image $image_obj, $width, $height)
 {
     global $database;
     if ($height <= 0 && $width <= 0) {
         throw new ImageResizeException("Invalid options for height and width. ({$width} x {$height})");
     }
     $hash = $image_obj->hash;
     $image_filename = warehouse_path("images", $hash);
     $info = getimagesize($image_filename);
     /* Get the image file type */
     $pathinfo = pathinfo($image_obj->filename);
     $filetype = strtolower($pathinfo['extension']);
     if ($image_obj->width != $info[0] || $image_obj->height != $info[1]) {
         throw new ImageResizeException("The current image size does not match what is set in the database! - Aborting Resize.");
     }
     $memory_use = $this->calc_memory_use($info);
     $memory_limit = get_memory_limit();
     if ($memory_use > $memory_limit) {
         throw new ImageResizeException("The image is too large to resize given the memory limits. ({$memory_use} > {$memory_limit})");
     }
     list($new_height, $new_width) = $this->calc_new_size($image_obj, $width, $height);
     /* Attempt to load the image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             $image = imagecreatefromgif($image_filename);
             break;
         case IMAGETYPE_JPEG:
             $image = imagecreatefromjpeg($image_filename);
             break;
         case IMAGETYPE_PNG:
             $image = imagecreatefrompng($image_filename);
             break;
         default:
             throw new ImageResizeException("Unsupported image type (Only GIF, JPEG, and PNG are supported).");
     }
     // Handle transparent images
     $image_resized = imagecreatetruecolor($new_width, $new_height);
     if ($info[2] == IMAGETYPE_GIF) {
         $transparency = imagecolortransparent($image);
         // If we have a specific transparent color
         if ($transparency >= 0) {
             // Get the original image's transparent color's RGB values
             $transparent_color = imagecolorsforindex($image, $transparency);
             // Allocate the same color in the new image resource
             $transparency = imagecolorallocate($image_resized, $transparent_color['red'], $transparent_color['green'], $transparent_color['blue']);
             // Completely fill the background of the new image with allocated color.
             imagefill($image_resized, 0, 0, $transparency);
             // Set the background color for new image to transparent
             imagecolortransparent($image_resized, $transparency);
         }
     } elseif ($info[2] == IMAGETYPE_PNG) {
         //
         // More info here:  http://stackoverflow.com/questions/279236/how-do-i-resize-pngs-with-transparency-in-php
         //
         imagealphablending($image_resized, false);
         imagesavealpha($image_resized, true);
         $transparent_color = imagecolorallocatealpha($image_resized, 255, 255, 255, 127);
         imagefilledrectangle($image_resized, 0, 0, $new_width, $new_height, $transparent_color);
     }
     // Actually resize the image.
     imagecopyresampled($image_resized, $image, 0, 0, 0, 0, $new_width, $new_height, $image_obj->width, $image_obj->height);
     /* Temp storage while we resize */
     $tmp_filename = tempnam("/tmp", 'shimmie_resize');
     if (empty($tmp_filename)) {
         throw new ImageResizeException("Unable to save temporary image file.");
     }
     /* Output to the same format as the original image */
     switch ($info[2]) {
         case IMAGETYPE_GIF:
             imagegif($image_resized, $tmp_filename);
             break;
         case IMAGETYPE_JPEG:
             imagejpeg($image_resized, $tmp_filename);
             break;
         case IMAGETYPE_PNG:
             imagepng($image_resized, $tmp_filename);
             break;
         default:
             throw new ImageResizeException("Failed to save the new image - Unsupported image type.");
     }
     /* Move the new image into the main storage location */
     $new_hash = md5_file($tmp_filename);
     $new_size = filesize($tmp_filename);
     $target = warehouse_path("images", $new_hash);
     if (!@copy($tmp_filename, $target)) {
         throw new ImageResizeException("Failed to copy new image file from temporary location ({$tmp_filename}) to archive ({$target})");
     }
     $new_filename = 'resized-' . $image_obj->filename;
     /* Remove temporary file */
     @unlink($tmp_filename);
     /* Delete original image and thumbnail */
     log_debug("image", "Removing image with hash " . $hash);
     $image_obj->remove_image_only();
     /* Generate new thumbnail */
     send_event(new ThumbnailGenerationEvent($new_hash, $filetype));
     /* Update the database */
     $database->Execute("\n\t\t\tUPDATE images SET filename = :filename, filesize = :filesize, hash = :hash, width = :width, height = :height\n\t\t\tWHERE id = :id\n\t\t", array("filename" => $new_filename, "filesize" => $new_size, "hash" => $new_hash, "width" => $new_width, "height" => $new_height, "id" => $image_obj->id));
     log_info("resize", "Resized Image #{$image_obj->id} - New hash: {$new_hash}");
 }