Mirrors/Sequenzia
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Couple changes to generate_preview().

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* Now accepts $force_regen option.
 * Calling tempfile_path()  would cause an error.
 * Changed file_exists() for is_file().
This commit is contained in:
Parziphal 2014-02-20 15:47:31 -05:00
parent dde2121e8d
commit 28269e00c6
1 changed files with 52 additions and 29 deletions
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81
app/models/Post/FileMethods.php
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@ -247,30 +247,48 @@ trait PostFileMethods
if (!$this->image())
return true;
// if (type == :sample then) {
// return; false if !generate_sample(options[:force_regen])
// temp_path = tempfile_sample_path
// dest_path = sample_path
// } elseif (type == :jpeg then) {
// return; false if !generate_jpeg(options[:force_regen])
// temp_path = tempfile_jpeg_path
// dest_path = jpeg_path
// } elseif (type == :preview then) {
// return; false if !generate_preview
// temp_path = tempfile_preview_path
// dest_path = preview_path
// } else {
// raise Exception, "unknown type: %s" % type
// }
$force_regen = !empty($options['force_regen']);
switch ($type) {
case 'sample':
if (!$this->generate_sample($force_regen)) {
return false;
}
$temp_path = $this->tempfile_sample_path();
$dest_path = $this->sample_path();
break;
case 'jpeg':
if (!$this->generate_jpeg($force_regen)) {
return false;
}
$temp_path = $this->tempfile_jpeg_path();
$dest_path = $this->jpeg_path();
break;
case 'preview':
if (!$this->generate_preview($force_regen)) {
return false;
}
$temp_path = $this->tempfile_preview_path();
$dest_path = $this->preview_path();
break;
default:
throw new Exception(sprintf("unknown type: %s", $type));
}
// # Only move in the changed files on success. When we return; false, the caller won't
// # save us to the database; we need to only move the new files in if we're going to be
// # saved. This is normally handled by move_file.
// if (File.exists?(temp_path)) {
// FileUtils.mkdir_p(File.dirname(dest_path), 'mode' => 0775)
// FileUtils.mv(temp_path, dest_path)
// FileUtils.chmod(0775, dest_path)
// }
# Only move in the changed files on success. When we return; false, the caller won't
# save us to the database; we need to only move the new files in if we're going to be
# saved. This is normally handled by move_file.
if (is_file($temp_path)) {
$dest_dir = dirname($dest_path);
if (!is_dir($dest_dir)) {
mkdir($dest_dir, 0775, true);
}
rename($temp_path, $dest_path);
chmod($dest_path, 0775);
}
return true;
}
@ -506,21 +524,26 @@ trait PostFileMethods
return true;
}
protected function generate_preview()
protected function generate_preview($force_regen = false)
{
if (!$this->image() || (!$this->width && !$this->height))
return true;
# If we already have a preview image, don't regenerate it.
if (is_file($this->preview_path()) && !$force_regen) {
return true;
}
$size = Moebooru\Resizer::reduce_to(array('width' => $this->width, 'height' => $this->height), array('width' => 300, 'height' => 300));
# Generate the preview from the new sample if we have one to save CPU, otherwise from the image.
if (file_exists($this->tempfile_sample_path()))
if (is_file($this->tempfile_sample_path()))
list($path, $ext) = array($this->tempfile_sample_path(), "jpg");
elseif (file_exists($this->sample_path()))
elseif (is_file($this->sample_path()))
list($path, $ext) = array($this->sample_path(), "jpg");
elseif (file_exists($this->tempfile_path()))
list($path, $ext) = array($this->tempfile_path(), $this->file_ext);
elseif (file_exists($this->file_path()))
elseif (is_file($this->tempfile_path))
list($path, $ext) = array($this->tempfile_path, $this->file_ext);
elseif (is_file($this->file_path()))
list($path, $ext) = array($this->file_path(), $this->file_ext);
else
return false;