function fn_attach_images($body, &$mailer)
{
$http_location = Registry::get('config.http_location');
$https_location = Registry::get('config.https_location');
$http_path = Registry::get('config.http_path');
$https_path = Registry::get('config.https_path');
$files = array();
if (preg_match_all("/(?<=\\ssrc=|\\sbackground=)('|\")(.*)\\1/SsUi", $body, $matches)) {
$files = fn_array_merge($files, $matches[2], false);
}
if (preg_match_all("/(?<=\\sstyle=)('|\").*url\\(('|\"|\\\\\\1)(.*)\\2\\).*\\1/SsUi", $body, $matches)) {
$files = fn_array_merge($files, $matches[3], false);
}
if (empty($files)) {
return $body;
} else {
$files = array_unique($files);
foreach ($files as $k => $_path) {
$cid = 'csimg' . $k;
$path = str_replace('&', '&', $_path);
$real_path = '';
// Replace url path with filesystem if this url is NOT dynamic
if (strpos($path, '?') === false && strpos($path, '&') === false) {
if (($i = strpos($path, $http_location)) !== false) {
$real_path = substr_replace($path, DIR_ROOT, $i, strlen($http_location));
} elseif (($i = strpos($path, $https_location)) !== false) {
$real_path = substr_replace($path, DIR_ROOT, $i, strlen($https_location));
} elseif (!empty($http_path) && ($i = strpos($path, $http_path)) !== false) {
$real_path = substr_replace($path, DIR_ROOT, $i, strlen($http_path));
} elseif (!empty($https_path) && ($i = strpos($path, $https_path)) !== false) {
$real_path = substr_replace($path, DIR_ROOT, $i, strlen($https_path));
}
}
if (empty($real_path)) {
$real_path = strpos($path, '://') === false ? $http_location . '/' . $path : $path;
}
list($width, $height, $mime_type) = fn_get_image_size($real_path);
if (!empty($width)) {
$cid .= '.' . fn_get_image_extension($mime_type);
$content = fn_get_contents($real_path);
$mailer->AddImageStringAttachment($content, $cid, 'base64', $mime_type);
$body = preg_replace("/(['\"])" . str_replace("/", "\\/", preg_quote($_path)) . "(['\"])/Ss", "\\1cid:" . $cid . "\\2", $body);
}
}
}
return $body;
}
/**
* Resizes image
* @param string $src source image path
* @param integer $new_width new image width
* @param integer $new_height new image height
* @param string $bg_color new image background color
* @param array $custom_settings custom convertion settings
* @return array - new image contents and format
*/
function fn_resize_image($src, $new_width = 0, $new_height = 0, $bg_color = '#ffffff', $custom_settings = array())
{
static $notification_set = false;
static $gd_settings = array();
if (empty($gd_settings)) {
$gd_settings = Settings::instance()->getValues('Thumbnails');
}
$settings = !empty($custom_settings) ? $custom_settings : $gd_settings;
$class = '\\Tygh\\Backend\\Images\\' . ucfirst(Registry::ifGet('config.tweaks.image_resize_lib', 'gd'));
if (file_exists($src) && (!empty($new_width) || !empty($new_height))) {
$img_functions = $class::supportedFormats();
list($width, $height, $mime_type) = fn_get_image_size($src);
$ext = fn_get_image_extension($mime_type);
if (empty($width) || empty($height) || empty($ext)) {
return false;
}
if (empty($img_functions[$ext])) {
if ($notification_set == false) {
fn_set_notification('E', __('error'), __('error_image_format_not_supported', array('[format]' => $ext)));
$notification_set = true;
}
return false;
}
if (empty($new_width) || empty($new_height)) {
if ($width < $new_width) {
$new_width = $width;
}
if ($height < $new_height) {
$new_height = $height;
}
}
$dst_width = $new_width;
$dst_height = $new_height;
$x = 0;
$y = 0;
if (empty($new_height)) {
// if we passed width only, calculate height
$dst_height = $new_height = $height / $width * $new_width;
} elseif (empty($new_width)) {
// if we passed height only, calculate width
$dst_width = $new_width = $width / $height * $new_height;
} else {
// we passed width and height, we need to fit image in this sizes
if ($new_width * $height / $width > $dst_height) {
$new_width = $width * $dst_height / $height;
}
$new_height = $height / $width * $new_width;
if ($new_height * $width / $height > $dst_width) {
$new_height = $height * $dst_width / $width;
}
$new_width = $width / $height * $new_height;
$x = intval(($dst_width - $new_width) / 2);
$y = intval(($dst_height - $new_height) / 2);
}
$new_width = intval($new_width);
$new_height = intval($new_height);
if (!empty($bg_color) && !preg_match('/^#([0-9a-f]{3}){1,2}$/i', $bg_color)) {
$bg_color = '#ffffff';
}
try {
return $class::resize($src, array('ext' => $ext, 'new_width' => $new_width, 'new_height' => $new_height, 'dst_width' => $dst_width, 'dst_height' => $dst_height, 'width' => $width, 'height' => $height, 'bg_color' => $bg_color, 'convert_to' => $settings['convert_to'], 'jpeg_quality' => $settings['jpeg_quality'], 'x' => $x, 'y' => $y));
} catch (Exception $e) {
return array('', $ext);
}
}
return false;
}
/**
* Resizes image
* @param string $src source image path
* @param integer $new_width new image width
* @param integer $new_height new image height
* @param string $bg_color new image background color
* @param array $custom_settings custom convertion settings
* @return array - new image contents and format
*/
function fn_resize_image($src, $new_width = 0, $new_height = 0, $bg_color = '#ffffff', $custom_settings = array())
{
static $general_settings = array();
if (empty($general_settings)) {
$general_settings = Settings::instance()->getValues('Thumbnails');
}
gc_collect_cycles();
$settings = empty($custom_settings) ? $general_settings : $custom_settings;
/** @var \Imagine\Image\ImagineInterface $imagine */
$imagine = Tygh::$app['image'];
$format = $settings['convert_to'];
if ($format === 'original') {
if ($original_file_type = fn_get_image_extension(fn_get_mime_content_type($src, true))) {
$format = $original_file_type;
} else {
$format = 'png';
}
}
$transparency = null;
if (empty($bg_color)) {
$bg_color = '#FFF';
if ($format == 'png' || $format == 'gif') {
$transparency = 0;
}
} elseif (!preg_match('/^#([0-9a-f]{3}){1,2}$/i', $bg_color)) {
$bg_color = '#FFF';
}
try {
$image = $imagine->open($src);
list($new_width, $new_height) = ImageHelper::originalProportionsFallback($image->getSize()->getWidth(), $image->getSize()->getHeight(), $new_width, $new_height);
// This is a non-necessary operation
// which can however trigger exceptions if isn't supported by a driver
fn_catch_exception(function () use($image) {
$image->usePalette(new \Imagine\Image\Palette\RGB());
});
$filter = $imagine instanceof \Imagine\Gd\Imagine ? \Imagine\Image\ImageInterface::FILTER_UNDEFINED : \Imagine\Image\ImageInterface::FILTER_LANCZOS;
$new_size = new \Imagine\Image\Box($new_width, $new_height);
$thumbnail = $image->thumbnail($new_size, \Imagine\Image\ImageInterface::THUMBNAIL_INSET, $filter);
// In case that created thumbnail is smaller than required size, we create
// an empty canvas of required size and center thumbnail on it
$thumbnail_coordinates = new \Imagine\Image\Point((int) (($new_size->getWidth() - $thumbnail->getSize()->getWidth()) / 2), (int) (($new_size->getHeight() - $thumbnail->getSize()->getHeight()) / 2));
if (!$image->palette()->supportsAlpha()) {
$transparency = null;
}
$canvas_color = $image->palette()->color($bg_color, $transparency);
$canvas = $imagine->create($new_size, $canvas_color);
$canvas->paste($thumbnail, $thumbnail_coordinates);
unset($thumbnail, $image);
$thumbnail = $canvas;
$options = array('jpeg_quality' => $settings['jpeg_quality'], 'png_compression_level' => 9, 'filter' => $filter, 'flatten' => true);
$return = array($thumbnail->get($format, $options), $format);
unset($thumbnail);
gc_collect_cycles();
return $return;
} catch (\Exception $e) {
$error_message = __('error_unable_to_create_thumbnail', array('[error]' => $e->getMessage(), '[file]' => $src));
if (AREA == 'A') {
fn_set_notification('E', __('error'), $error_message);
}
gc_collect_cycles();
return false;
}
}
function Create($sFilename = '')
{
// check for required gd functions
if (!function_exists('imagecreate') || !function_exists("image{$this->sFileType}") || $this->vBackgroundImages != '' && !function_exists('imagecreatetruecolor')) {
return false;
}
// get background image if specified and copy to CAPTCHA
if (is_array($this->vBackgroundImages) || $this->vBackgroundImages != '') {
// create new image
$this->oImage = imagecreatetruecolor($this->iWidth, $this->iHeight);
// create background image
$src = is_array($this->vBackgroundImages) ? array_rand($this->vBackgroundImages) : $this->vBackgroundImages;
list($_w, $_h, $_type, $_attr) = @getimagesize($src);
$mime_type = image_type_to_mime_type($_type);
$ext = fn_get_image_extension($mime_type);
if ($ext == 'gif' && function_exists('imagecreatefromgif')) {
$oBackgroundImage = imagecreatefromgif($src);
} elseif ($ext == 'jpg' && function_exists('imagecreatefromjpeg')) {
$oBackgroundImage = imagecreatefromjpeg($src);
} elseif ($ext == 'png' && function_exists('imagecreatefrompng')) {
$oBackgroundImage = imagecreatefrompng($src);
} else {
return false;
}
// copy background image
imagecopy($this->oImage, $oBackgroundImage, 0, 0, 0, 0, $this->iWidth, $this->iHeight);
// free memory used to create background image
imagedestroy($oBackgroundImage);
} else {
// create new image
$this->oImage = imagecreate($this->iWidth, $this->iHeight);
}
// allocate white background colour
imagecolorallocate($this->oImage, 255, 255, 255);
// check for owner text
if ($this->sOwnerText != '') {
$this->DrawOwnerText();
}
// check for background image before drawing lines
if (!is_array($this->vBackgroundImages) && $this->vBackgroundImages == '') {
$this->DrawLines();
}
$this->GenerateCode();
$this->DrawCharacters();
// write out image to file or browser
$this->WriteFile($sFilename);
// free memory used in creating image
imagedestroy($this->oImage);
return true;
}
function fn_add_product_options_files($product_data, &$cart, &$auth, $update = false, $location = 'cart')
{
// Check if products have cusom images
if (!$update) {
$uploaded_data = fn_filter_uploaded_data('product_data');
} else {
$uploaded_data = fn_filter_uploaded_data('cart_products');
}
// Check for the already uploaded files
if (!empty($product_data['custom_files']['uploaded'])) {
foreach ($product_data['custom_files']['uploaded'] as $file_id => $file_data) {
if (Storage::instance('images')->isExist('sess_data/' . fn_basename($file_data['path']))) {
$id = $file_data['product_id'] . $file_data['option_id'] . $file_id;
$uploaded_data[$id] = array('name' => $file_data['name'], 'path' => 'sess_data/' . fn_basename($file_data['path']));
$product_data['custom_files'][$id] = $file_data['product_id'] . '_' . $file_data['option_id'];
}
}
}
if (!empty($uploaded_data) && !empty($product_data['custom_files'])) {
$files_data = array();
foreach ($uploaded_data as $key => $file) {
$file_info = fn_pathinfo($file['name']);
$file['extension'] = empty($file_info['extension']) ? '' : $file_info['extension'];
$file['is_image'] = fn_get_image_extension($file['type']);
$_data = explode('_', $product_data['custom_files'][$key]);
$product_id = empty($_data[0]) ? 0 : $_data[0];
$option_id = empty($_data[1]) ? 0 : $_data[1];
$file_id = str_replace($option_id . $product_id, '', $key);
if (empty($file_id)) {
$files_data[$product_id][$option_id][] = $file;
} else {
$files_data[$product_id][$option_id][$file_id] = $file;
}
}
}
unset($product_data['custom_files']);
foreach ($product_data as $key => $data) {
$product_id = !empty($data['product_id']) ? $data['product_id'] : $key;
// Check if product has cusom images
if ($update || isset($files_data[$key])) {
$hash = $key;
} else {
$hash = $product_id;
}
$_options = fn_get_product_options($product_id);
if (!empty($files_data[$hash]) && is_array($files_data[$hash])) {
foreach ($files_data[$hash] as $option_id => $files) {
foreach ($files as $file_id => $file) {
// Check for the allowed extensions
if (!empty($_options[$option_id]['allowed_extensions'])) {
if (empty($file['extension']) && !empty($_options[$option_id]['allowed_extensions']) || !preg_match("/\\b" . $file['extension'] . "\\b/i", $_options[$option_id]['allowed_extensions'])) {
fn_set_notification('E', __('error'), $file['name'] . ': ' . __('text_forbidden_uploaded_file_extension', array('[ext]' => $file['extension'], '[exts]' => $_options[$option_id]['allowed_extensions'])));
unset($files_data[$hash][$option_id][$file_id]);
continue;
}
}
// Check for the max file size
if (!empty($_options[$option_id]['max_file_size'])) {
if (empty($file['size'])) {
$file['size'] = filesize($file['path']);
}
if ($file['size'] > $_options[$option_id]['max_file_size'] * 1024) {
fn_set_notification('E', __('error'), $file['name'] . ': ' . __('text_forbidden_uploaded_file_size', array('[size]' => $_options[$option_id]['max_file_size'] . ' kb')));
unset($files_data[$hash][$option_id][$file_id]);
continue;
}
}
$_file_path = 'sess_data/file_' . uniqid(TIME);
list(, $_file_path) = Storage::instance('custom_files')->put($_file_path, array('file' => $file['path']));
if (!$_file_path) {
fn_set_notification('E', __('error'), __('text_cannot_create_file', array('[file]' => $file['name'])));
unset($files_data[$hash][$option_id][$file_id]);
continue;
}
$file['path'] = $_file_path;
$file['file'] = fn_basename($file['path']);
if ($file['is_image']) {
$file['thumbnail'] = 'image.custom_image?image=' . $file['file'] . '&type=T';
$file['detailed'] = 'image.custom_image?image=' . $file['file'] . '&type=D';
}
$file['location'] = $location;
if ($update) {
$cart['products'][$key]['extra']['custom_files'][$option_id][] = $file;
} else {
$data['extra']['custom_files'][$option_id][] = $file;
}
}
if ($update) {
if (!empty($cart['products'][$key]['product_options'][$option_id])) {
$cart['products'][$key]['product_options'][$option_id] = md5(serialize($cart['products'][$key]['extra']['custom_files'][$option_id]));
}
} else {
if (!empty($data['extra']['custom_files'][$option_id])) {
$data['product_options'][$option_id] = md5(serialize($data['extra']['custom_files'][$option_id]));
}
}
}
// Check the required options
if (empty($data['extra']['parent'])) {
foreach ($_options as $option) {
if ($option['option_type'] == 'F' && $option['required'] == 'Y' && !$update) {
if (empty($data['product_options'][$option['option_id']])) {
fn_set_notification('E', __('error'), __('product_cannot_be_added'));
unset($product_data[$key]);
return array($product_data, $cart);
}
}
}
}
} else {
if (empty($data['extra']['parent'])) {
foreach ($_options as $option) {
if ($option['option_type'] == 'F' && $option['required'] == 'Y' && empty($cart['products'][$hash]['extra']['custom_files'][$option['option_id']]) && empty($data['extra']['custom_files'][$option['option_id']])) {
fn_set_notification('E', __('error'), __('product_cannot_be_added'));
unset($product_data[$key]);
return array($product_data, $cart);
}
}
}
}
if ($update) {
foreach ($_options as $option) {
if ($option['option_type'] == 'F' && empty($cart['products'][$key]['extra']['custom_files'][$option['option_id']])) {
unset($cart['products'][$key]['extra']['custom_files'][$option['option_id']]);
unset($cart['products'][$key]['product_options'][$option['option_id']]);
unset($data['product_options'][$option['option_id']]);
}
}
}
if (isset($cart['products'][$key]['extra']['custom_files'])) {
foreach ($cart['products'][$key]['extra']['custom_files'] as $option_id => $files) {
foreach ($files as $file) {
$data['extra']['custom_files'][$option_id][] = $file;
}
$data['product_options'][$option_id] = md5(serialize($files));
}
}
$product_data[$key] = $data;
}
return array($product_data, $cart);
}
function fn_resize_image($src, $dest, $new_width = 0, $new_height = 0, $make_box = false, $bg_color = '#ffffff')
{
static $notification_set = false;
static $gd_settings = array();
if (file_exists($src) && !empty($dest) && (!empty($new_width) || !empty($new_height)) && extension_loaded('gd')) {
$img_functions = array('png' => function_exists('imagepng'), 'jpg' => function_exists('imagejpeg'), 'gif' => function_exists('imagegif'));
if (empty($gd_settings)) {
$gd_settings = fn_get_settings('Thumbnails');
}
$dst_width = $new_width;
$dst_height = $new_height;
list($width, $height, $mime_type) = fn_get_image_size($src);
if (empty($width) || empty($height)) {
return false;
}
if ($width < $new_width) {
$new_width = $width;
}
if ($height < $new_height) {
$new_height = $height;
}
if ($dst_height == 0) {
// if we passed width only, calculate height
$new_height = $dst_height = $height / $width * $new_width;
} elseif ($dst_width == 0) {
// if we passed height only, calculate width
$new_width = $dst_width = $width / $height * $new_height;
} else {
// we passed width and height, limit image by height! (hm... not sure we need it anymore?)
if ($new_width * $height / $width > $dst_height) {
$new_width = $width * $dst_height / $height;
}
$new_height = $height / $width * $new_width;
if ($new_height * $width / $height > $dst_width) {
$new_height = $height * $dst_width / $width;
}
$new_width = $width / $height * $new_height;
}
$w = number_format($new_width, 0, ',', '');
$h = number_format($new_height, 0, ',', '');
$ext = fn_get_image_extension($mime_type);
if (!empty($img_functions[$ext])) {
if ($make_box) {
$dst = imagecreatetruecolor($dst_width, $dst_height);
} else {
$dst = imagecreatetruecolor($w, $h);
}
if (function_exists('imageantialias')) {
imageantialias($dst, true);
}
} elseif ($notification_set == false) {
$msg = fn_get_lang_var('error_image_format_not_supported');
$msg = str_replace('[format]', $ext, $msg);
fn_set_notification('E', fn_get_lang_var('error'), $msg);
$notification_set = true;
return false;
}
if ($ext == 'gif' && $img_functions[$ext] == true) {
$new = imagecreatefromgif($src);
} elseif ($ext == 'jpg' && $img_functions[$ext] == true) {
$new = imagecreatefromjpeg($src);
} elseif ($ext == 'png' && $img_functions[$ext] == true) {
$new = imagecreatefrompng($src);
} else {
return false;
}
// Set transparent color to white
// Not sure that this is right, but it works
// FIXME!!!
// $c = imagecolortransparent($new);
list($r, $g, $b) = fn_parse_rgb($bg_color);
$c = imagecolorallocate($dst, $r, $g, $b);
//imagecolortransparent($dst, $c);
if ($make_box) {
imagefilledrectangle($dst, 0, 0, $dst_width, $dst_height, $c);
$x = number_format(($dst_width - $w) / 2, 0, ',', '');
$y = number_format(($dst_height - $h) / 2, 0, ',', '');
} else {
imagefilledrectangle($dst, 0, 0, $w, $h, $c);
$x = 0;
$y = 0;
}
imagecopyresampled($dst, $new, $x, $y, 0, 0, $w, $h, $width, $height);
if ($gd_settings['convert_to'] == 'original') {
$gd_settings['convert_to'] = $ext;
}
if (empty($img_functions[$gd_settings['convert_to']])) {
foreach ($img_functions as $k => $v) {
if ($v == true) {
$gd_settings['convert_to'] = $k;
break;
}
}
}
switch ($gd_settings['convert_to']) {
case 'gif':
imagegif($dst, $dest);
break;
case 'jpg':
imagejpeg($dst, $dest, $gd_settings['jpeg_quality']);
break;
case 'png':
imagepng($dst, $dest);
break;
}
@chmod($dest, DEFAULT_FILE_PERMISSIONS);
return true;
}
return false;
}
/**
* @deprecated
* @since 4.3.1
*/
function fn_create_image_from_file($path, $mime_type)
{
$ext = fn_get_image_extension($mime_type);
if ($ext == 'gif') {
$image = imagecreatefromgif($path);
} elseif ($ext == 'jpg') {
$image = imagecreatefromjpeg($path);
} elseif ($ext == 'png') {
$image = imagecreatefrompng($path);
} else {
return false;
}
return $image;
}
function fn_add_product_options_files($product_data, &$cart, &$auth, $update = false, $location = 'cart')
{
// Check if products have cusom images
if (!$update) {
$uploaded_data = fn_filter_uploaded_data('product_data');
} else {
$uploaded_data = fn_filter_uploaded_data('cart_products');
}
$dir_path = DIR_CUSTOM_FILES . 'sess_data';
// Check for the already uploaded files
if (!empty($product_data['custom_files']['uploaded'])) {
foreach ($product_data['custom_files']['uploaded'] as $file_id => $file_data) {
if (file_exists($dir_path . '/' . basename($file_data['path']))) {
$id = $file_data['product_id'] . $file_data['option_id'] . $file_id;
$uploaded_data[$id] = array('name' => $file_data['name'], 'path' => $dir_path . '/' . basename($file_data['path']));
$product_data['custom_files'][$id] = $file_data['product_id'] . '_' . $file_data['option_id'];
}
}
}
if (!empty($uploaded_data) && !empty($product_data['custom_files'])) {
$files_data = array();
foreach ($uploaded_data as $key => $file) {
$file_info = pathinfo($file['name']);
$file['extension'] = empty($file_info['extension']) ? '' : $file_info['extension'];
$file_info = getimagesize($file['path']);
$file['type'] = $file_info['mime'];
$file['is_image'] = fn_get_image_extension($file_info['mime']);
$_data = explode('_', $product_data['custom_files'][$key]);
$product_id = empty($_data[0]) ? 0 : $_data[0];
$option_id = empty($_data[1]) ? 0 : $_data[1];
$file_id = str_replace($option_id . $product_id, '', $key);
if (empty($file_id)) {
$files_data[$product_id][$option_id][] = $file;
} else {
$files_data[$product_id][$option_id][$file_id] = $file;
}
}
if (!is_dir($dir_path)) {
if (!fn_mkdir($dir_path)) {
// Unable to create a directory
fn_set_notification('E', fn_get_lang_var('error'), str_replace('[directory]', DIR_CUSTOM_FILES, fn_get_lang_var('text_cannot_write_directory')));
}
}
}
unset($product_data['custom_files']);
foreach ($product_data as $key => $data) {
$product_id = !empty($data['product_id']) ? $data['product_id'] : $key;
// Check if product has cusom images
if ($update || isset($files_data[$key])) {
$hash = $key;
} else {
$hash = $product_id;
}
if (!empty($files_data[$hash]) && is_array($files_data[$hash])) {
$_options = fn_get_product_options($product_id);
foreach ($files_data[$hash] as $option_id => $files) {
foreach ($files as $file_id => $file) {
// Check for the allowed extensions
if (!empty($_options[$option_id]['allowed_extensions'])) {
if (empty($file['extension']) && !empty($_options[$option_id]['allowed_extensions']) || !preg_match("/\\b" . $file['extension'] . "\\b/i", $_options[$option_id]['allowed_extensions'])) {
$message = fn_get_lang_var('text_forbidden_uploaded_file_extension');
$message = str_replace('[ext]', $file['extension'], $message);
$message = str_replace('[exts]', $_options[$option_id]['allowed_extensions'], $message);
fn_set_notification('E', fn_get_lang_var('error'), $file['name'] . ': ' . $message);
unset($files_data[$hash][$option_id][$file_id]);
continue;
}
}
// Check for the max file size
if (!empty($_options[$option_id]['max_file_size'])) {
if (empty($file['size'])) {
$file['size'] = filesize($file['path']);
}
if ($file['size'] > $_options[$option_id]['max_file_size'] * 1024) {
fn_set_notification('E', fn_get_lang_var('error'), str_replace('[size]', $_options[$option_id]['max_file_size'] . ' kb', $file['name'] . ': ' . fn_get_lang_var('text_forbidden_uploaded_file_size')));
unset($files_data[$hash][$option_id][$file_id]);
continue;
}
}
$_file_path = tempnam($dir_path, 'file_');
if (!fn_copy($file['path'], $_file_path)) {
fn_set_notification('E', fn_get_lang_var('error'), str_replace('[file]', $file['name'], fn_get_lang_var('text_cannot_create_file')));
unset($files_data[$hash][$option_id][$file_id]);
continue;
}
$file['path'] = $_file_path;
$file['file'] = basename($file['path']);
if ($file['is_image']) {
$file['thumbnail'] = 'image.custom_image&image=' . $file['file'] . '&type=T';
$file['detailed'] = 'image.custom_image&image=' . $file['file'] . '&type=D';
}
$file['location'] = $location;
if ($update) {
$cart['products'][$key]['extra']['custom_files'][$option_id][] = $file;
} else {
$data['extra']['custom_files'][$option_id][] = $file;
}
}
if ($update) {
if (!empty($cart['products'][$key]['product_options'][$option_id])) {
$cart['products'][$key]['product_options'][$option_id] = md5(serialize($cart['products'][$key]['extra']['custom_files'][$option_id]));
}
} else {
if (!empty($data['extra']['custom_files'][$option_id])) {
$data['product_options'][$option_id] = md5(serialize($data['extra']['custom_files'][$option_id]));
}
}
}
// Check the required options
if (empty($data['extra']['parent'])) {
foreach ($_options as $option) {
if ($option['option_type'] == 'F' && $option['required'] == 'Y' && !$update) {
if (empty($data['product_options'][$option['option_id']])) {
fn_set_notification('E', fn_get_lang_var('error'), fn_get_lang_var('product_cannot_be_added'));
unset($product_data[$key]);
return array($product_data, $cart);
}
}
}
}
} else {
if (empty($data['extra']['parent'])) {
$_options = fn_get_product_options($product_id);
foreach ($_options as $option) {
if ($option['option_type'] == 'F' && $option['required'] == 'Y' && empty($cart['products'][$hash]['extra']['custom_files'][$option['option_id']]) && empty($data['extra']['custom_files'][$option['option_id']])) {
fn_set_notification('E', fn_get_lang_var('error'), fn_get_lang_var('product_cannot_be_added'));
unset($product_data[$key]);
return array($product_data, $cart);
}
}
}
}
if (isset($cart['products'][$key]['extra']['custom_files'])) {
foreach ($cart['products'][$key]['extra']['custom_files'] as $option_id => $files) {
foreach ($files as $file) {
$data['extra']['custom_files'][$option_id][] = $file;
}
$data['product_options'][$option_id] = md5(serialize($files));
}
}
$product_data[$key] = $data;
}
return array($product_data, $cart);
}
function fn_resize_image($src, $new_width = 0, $new_height = 0, $bg_color = '#ffffff')
{
static $notification_set = false;
static $gd_settings = array();
if (file_exists($src) && (!empty($new_width) || !empty($new_height)) && extension_loaded('gd')) {
$img_functions = array('png' => function_exists('imagepng'), 'jpg' => function_exists('imagejpeg'), 'gif' => function_exists('imagegif'));
if (empty($gd_settings)) {
$gd_settings = Settings::instance()->getValues('Thumbnails');
}
list($width, $height, $mime_type) = fn_get_image_size($src);
if (empty($width) || empty($height)) {
return false;
}
$ext = fn_get_image_extension($mime_type);
if (empty($img_functions[$ext])) {
if ($notification_set == false) {
fn_set_notification('E', __('error'), __('error_image_format_not_supported', array('[format]' => $ext)));
$notification_set = true;
}
return false;
}
if (empty($new_width) || empty($new_height)) {
if ($width < $new_width) {
$new_width = $width;
}
if ($height < $new_height) {
$new_height = $height;
}
}
$dst_width = $new_width;
$dst_height = $new_height;
if (empty($new_height)) {
// if we passed width only, calculate height
$dst_height = $new_height = $height / $width * $new_width;
} elseif (empty($new_width)) {
// if we passed height only, calculate width
$dst_width = $new_width = $width / $height * $new_height;
} else {
// we passed width and height, we need to fit image in this sizes
if ($new_width * $height / $width > $dst_height) {
$new_width = $width * $dst_height / $height;
}
$new_height = $height / $width * $new_width;
if ($new_height * $width / $height > $dst_width) {
$new_height = $height * $dst_width / $width;
}
$new_width = $width / $height * $new_height;
$make_box = true;
}
$new_width = intval($new_width);
$new_height = intval($new_height);
$dst = imagecreatetruecolor($dst_width, $dst_height);
if (function_exists('imageantialias')) {
imageantialias($dst, true);
}
if ($ext == 'gif') {
$new = imagecreatefromgif($src);
} elseif ($ext == 'jpg') {
$new = imagecreatefromjpeg($src);
} elseif ($ext == 'png') {
$new = imagecreatefrompng($src);
}
list($r, $g, $b) = empty($bg_color) ? fn_parse_rgb('#ffffff') : fn_parse_rgb($bg_color);
$c = imagecolorallocate($dst, $r, $g, $b);
if (empty($bg_color) && ($ext == 'png' || $ext == 'gif')) {
if (function_exists('imagecolorallocatealpha') && function_exists('imagecolortransparent') && function_exists('imagesavealpha') && function_exists('imagealphablending')) {
$c = imagecolorallocatealpha($dst, 255, 255, 255, 127);
imagecolortransparent($dst, $c);
imagesavealpha($dst, true);
imagealphablending($dst, false);
}
}
imagefilledrectangle($dst, 0, 0, $dst_width, $dst_height, $c);
if (!empty($make_box)) {
$x = intval(($dst_width - $new_width) / 2);
$y = intval(($dst_height - $new_height) / 2);
} else {
$x = 0;
$y = 0;
}
imagecopyresampled($dst, $new, $x, $y, 0, 0, $new_width, $new_height, $width, $height);
// Free memory from image
imagedestroy($new);
if ($gd_settings['convert_to'] == 'original') {
$convert_to = $ext;
} elseif (!empty($img_functions[$gd_settings['convert_to']])) {
$convert_to = $gd_settings['convert_to'];
} else {
$convert_to = key($img_functions);
}
ob_start();
if ($convert_to == 'gif') {
imagegif($dst);
} elseif ($convert_to == 'jpg') {
imagejpeg($dst, null, $gd_settings['jpeg_quality']);
} elseif ($convert_to == 'png') {
imagepng($dst);
}
$content = ob_get_clean();
return array($content, $convert_to);
}
return false;
}
private static final function getApiImageBinData($icon, $params, $type = 'product')
{
if (!empty($icon['absolute_path'])) {
$image_file = $icon['absolute_path'];
} else {
$_image_file = db_get_field("SELECT image_path FROM ?:images WHERE image_id = ?i", $params['image_id']);
$image_file = Registry::get('config.dir.images') . $type . '/' . $_image_file;
}
if (extension_loaded('gd') && (!empty($params['image_x']) || !empty($params['image_y']))) {
$new_image_x = !empty($params['image_x']) ? $params['image_x'] : $params['image_y'] / $icon['image_y'] * $icon['image_x'];
$new_image_y = !empty($params['image_y']) ? $params['image_y'] : $params['image_x'] / $icon['image_x'] * $icon['image_y'];
$new_image_gd = imagecreatetruecolor($new_image_x, $new_image_y);
list(, , $mime_type) = fn_get_image_size($image_file);
$ext = fn_get_image_extension($mime_type);
if ($ext == 'gif' && function_exists('imagegif')) {
$image_gd = imagecreatefromgif($image_file);
} elseif ($ext == 'jpg' && function_exists('imagejpeg')) {
$image_gd = imagecreatefromjpeg($image_file);
} elseif ($ext == 'png' && function_exists('imagepng')) {
$image_gd = imagecreatefrompng($image_file);
} else {
return false;
}
imagecopyresized($new_image_gd, $image_gd, 0, 0, 0, 0, $new_image_x, $new_image_y, $icon['image_x'], $icon['image_y']);
$tmp_file = fn_create_temp_file();
if ($ext == 'gif') {
imagegif($new_image_gd, $tmp_file);
} elseif ($ext == 'jpg') {
imagejpeg($new_image_gd, $tmp_file, 50);
} elseif ($ext == 'png') {
imagepng($new_image_gd, $tmp_file, 0);
}
if (!($image_data = fn_get_contents($tmp_file))) {
return false;
}
$icon['data'] = base64_encode($image_data);
$icon['image_x'] = $new_image_x;
$icon['image_y'] = $new_image_y;
} elseif (fn_get_contents($image_file)) {
$image_data = fn_get_contents($image_file);
$icon['data'] = base64_encode($image_data);
}
return $icon;
}
/**
* Resizes image
* @param string $src source image path
* @param integer $new_width new image width
* @param integer $new_height new image height
* @param string $bg_color new image background color
* @param array $custom_settings custom convertion settings
* @return array - new image contents and format
*/
function fn_resize_image($src, $new_width = 0, $new_height = 0, $bg_color = '#ffffff', $custom_settings = array())
{
static $general_settings = array();
if (empty($general_settings)) {
$general_settings = Settings::instance()->getValues('Thumbnails');
}
gc_collect_cycles();
$settings = empty($custom_settings) ? $general_settings : $custom_settings;
/** @var \Imagine\Image\ImagineInterface $imagine */
$imagine = Tygh::$app['image'];
if (!empty($bg_color) && !preg_match('/^#([0-9a-f]{3}){1,2}$/i', $bg_color)) {
$bg_color = '#ffffff';
}
try {
$image = $imagine->open($src);
$image->usePalette(new \Imagine\Image\Palette\RGB());
$filter = $imagine instanceof \Imagine\Gd\Imagine ? \Imagine\Image\ImageInterface::FILTER_UNDEFINED : \Imagine\Image\ImageInterface::FILTER_LANCZOS;
$new_size = new \Imagine\Image\Box($new_width, $new_height);
$thumbnail = $image->thumbnail($new_size, \Imagine\Image\ImageInterface::THUMBNAIL_INSET, $filter);
// Created thumbnail is smaller than required size, so we create
// an empty canvas of required size and center thumbnail on it
if (!$thumbnail->getSize()->contains($new_size)) {
$thumbnail_coordinates = new \Imagine\Image\Point((int) (($new_size->getWidth() - $thumbnail->getSize()->getWidth()) / 2), (int) (($new_size->getHeight() - $thumbnail->getSize()->getHeight()) / 2));
$canvas_color = empty($bg_color) ? $image->palette()->color('#FFF', 0) : $image->palette()->color($bg_color);
$canvas = $imagine->create($new_size, $canvas_color);
$canvas->paste($thumbnail, $thumbnail_coordinates);
unset($thumbnail);
$thumbnail = $canvas;
}
unset($image);
$format = $settings['convert_to'];
if ($format === 'original') {
if ($original_file_type = fn_get_image_extension(fn_get_mime_content_type($src, false))) {
$format = $original_file_type;
} else {
$format = 'png';
}
}
$options = array('jpeg_quality' => $settings['jpeg_quality'], 'png_compression_level' => 9, 'filter' => $filter);
$return = array($thumbnail->get($format, $options), $format);
unset($thumbnail);
gc_collect_cycles();
return $return;
} catch (\Exception $e) {
gc_collect_cycles();
return false;
}
}
