/**
* Loads an image
*
* @param string $image filename
* @return bool|PEAR_Error TRUE or a PEAR_Error object on error
* @access public
*/
function load($image)
{
if (!($this->imageHandle = imagick_readimage($image))) {
$this->free();
return $this->raiseError('Couldn\'t load image.', IMAGE_TRANSFORM_ERROR_IO);
}
if (imagick_iserror($this->imageHandle)) {
return $this->raiseError('Couldn\'t load image.', IMAGE_TRANSFORM_ERROR_IO);
}
$this->image = $image;
$result = $this->_get_image_details($image);
if (PEAR::isError($result)) {
return $result;
}
return true;
}
function resize_file_IMagick(&$file, $create)
{
$handle = imagivk_readimage(getcwd() . '/' . $this->upload->path . '/' . $this->orgFileName);
if (imagick_iserror($handle)) {
$reason = imagick_failedreason($handle);
$description = imagick_faileddescription($handle);
echo "Handle failed!<br/>Reason: {$reason}<br/>Description: {$description}";
exit;
}
if (!imagick_resize($handle, $this->newWidth, $this->newHeight, IMAGICK_FILTER_UNKNOWN, 0, "!")) {
$reason = imagick_failedreason($handle);
$description = imagick_faileddescription($handle);
echo "imagick_resize() failed!<br/>Reason: {$reason}<br/>Description: {$description}";
exit;
}
//Set the extension of the new file
$ext = $this->GetNewfileExtension();
if (file_exists($this->upload->path . '/' . $file->name . "." . $ext) && $file->name . "." . $ext != $file->fileName && $this->upload->nameConflict == "uniq") {
$file->setFileName($this->upload->createUniqName($file->name . ".jpg"));
}
if ($create == "image") {
$fileName = $file->name . "." . $ext;
@unlink($this->upload->path . '/' . $this->orgFileName);
if (!imagick_writeimage($handle, getcwd() . '/' . $this->upload->path . '/' . $fileName)) {
$reason = imagick_failedreason($handle);
$description = imagick_faileddescription($handle);
echo "imagick_writeimage() failed!<br/>Reason: {$reason}<br/>Description: {$description}";
exit;
}
$file->setFileName($fileName);
} else {
if ($this->pathThumb == "") {
$this->pathThumb = $this->upload->path;
}
if ($this->naming == "suffix") {
$fileName = $file->name . $this->suffix . "." . $ext;
} else {
$fileName = $this->suffix . $file->name . "." . $ext;
}
if (!imagick_writeimage($handle, getcwd() . '/' . $this->pathThumb . '/' . $fileName)) {
$reason = imagick_failedreason($handle);
$description = imagick_faileddescription($handle);
echo "imagick_writeimage() failed!<br/>Reason: {$reason}<br/>Description: {$description}";
exit;
}
$file->setThumbFileName($fileName, $this->pathThumb, $this->naming, $this->suffix);
}
}
/**
* @return bool
*/
function validhandle()
{
if (isset($this->imagehandle)) {
if ($this->uselib == "imagick") {
// seems not to work in imagick 0.95 aahrgh
if (imagick_iserror($this->imagehandle)) {
return false;
}
return true;
} else {
if ($this->uselib == "gd") {
if (imagesx($this->imagehandle) == 0) {
return false;
}
return true;
}
}
}
return false;
}
function liberty_imagick0_rotate_image(&$pFileHash)
{
$ret = FALSE;
if (!empty($pFileHash['source_file']) && is_file($pFileHash['source_file'])) {
$iImg = imagick_readimage($pFileHash['source_file']);
if (!$iImg) {
$pFileHash['error'] = $pFileHash['name'] . ' ' . tra("is not a known image file");
} elseif (imagick_iserror($iImg)) {
$pFileHash['error'] = imagick_failedreason($iImg) . imagick_faileddescription($iImg);
} elseif (empty($pFileHash['degrees']) || !is_numeric($pFileHash['degrees'])) {
$pFileHash['error'] = tra('Invalid rotation amount');
} else {
if (!imagick_rotate($iImg, $pFileHash['degrees'])) {
$pFileHash['error'] .= imagick_failedreason($iImg) . imagick_faileddescription($iImg);
}
if (!imagick_writeimage($iImg, $pFileHash['source_file'])) {
$pFileHash['error'] .= imagick_failedreason($iImg) . imagick_faileddescription($iImg);
}
}
} else {
$pFileHash['error'] = "No source file to resize";
}
return empty($pFileHash['error']);
}
