/**
* @param string $src
* @param int $w
* @param int $h
* @param string $crop
* @return string
*/
static function get_retina_file_path($src, $mult = 2)
{
$new_name = self::get_retina_file_name_relative_to_content($src, $mult);
$new_server_path = WP_CONTENT_DIR . $new_name;
$new_server_path = TimberURLHelper::remove_double_slashes($new_server_path);
return $new_server_path;
}
/**
*
*
* @param string $url
* @param bool $force
* @return string
*/
public static function get_rel_url($url, $force = false)
{
$url_info = parse_url($url);
if (isset($url_info['host']) && $url_info['host'] != self::get_host() && !$force) {
return $url;
}
$link = '';
if (isset($url_info['path'])) {
$link = $url_info['path'];
}
if (isset($url_info['query']) && strlen($url_info['query'])) {
$link .= '?' . $url_info['query'];
}
if (isset($url_info['fragment']) && strlen($url_info['fragment'])) {
$link .= '#' . $url_info['fragment'];
}
$link = TimberURLHelper::remove_double_slashes($link);
return $link;
}
/**
* @deprecated
*/
static function remove_double_slashes($url)
{
return TimberURLHelper::remove_double_slashes($url);
}
function testResizeGif()
{
$filename = self::copyTestImage('loading.gif');
$gif_url = str_replace(ABSPATH, 'http://' . $_SERVER['HTTP_HOST'] . '/', $filename);
$str = '<img src="{{' . "'{$gif_url}'" . '|resize(200)}}" />';
$result = Timber::compile_string($str);
$resized_url = str_replace('loading.gif', 'loading-200x0-c-default.gif', $gif_url);
$resized_path = str_replace('http://example.org', ABSPATH, $resized_url);
$resized_path = TimberURLHelper::remove_double_slashes($resized_path);
$this->assertFileExists($resized_path);
}
/**
*
*
* @param string $src
* @param int $w
* @param int $h
* @param string $crop
* @param bool $force_resize
* @return string
*/
public static function resize($src, $w, $h = 0, $crop = 'default', $force_resize = false)
{
if (empty($src)) {
return '';
}
if (strstr($src, 'http') && !strstr($src, home_url())) {
$src = self::sideload_image($src);
}
$abs = false;
if (strstr($src, 'http')) {
$abs = true;
}
// Sanitize crop position
$allowed_crop_positions = array('default', 'center', 'top', 'bottom', 'left', 'right');
if ($crop !== false && !in_array($crop, $allowed_crop_positions)) {
$crop = $allowed_crop_positions[0];
}
//oh good, it's a relative image in the uploads folder!
$new_path = self::get_resize_file_rel($src, $w, $h, $crop);
$new_server_path = self::get_resize_file_path($src, $w, $h, $crop);
$old_server_path = self::get_server_location($src);
$old_server_path = TimberURLHelper::remove_double_slashes($old_server_path);
$new_server_path = TimberURLHelper::remove_double_slashes($new_server_path);
if (file_exists($new_server_path)) {
if ($force_resize) {
// Force resize - warning: will regenerate the image on every pageload, use for testing purposes only!
unlink($new_server_path);
} else {
if (!$abs) {
return TimberURLHelper::preslashit($new_path);
}
return untrailingslashit(home_url()) . $new_path;
}
}
$image = wp_get_image_editor($old_server_path);
if (!is_wp_error($image)) {
$current_size = $image->get_size();
$src_w = $current_size['width'];
$src_h = $current_size['height'];
$src_ratio = $src_w / $src_h;
if (!$h) {
$h = round($w / $src_ratio);
}
// Get ratios
$dest_ratio = $w / $h;
$src_wt = $src_h * $dest_ratio;
$src_ht = $src_w / $dest_ratio;
if (!$crop) {
// Always crop, to allow resizing upwards
$image->crop(0, 0, $src_w, $src_h, $w, $h);
} else {
//start with defaults:
$src_x = $src_w / 2 - $src_wt / 2;
$src_y = ($src_h - $src_ht) / 6;
//now specific overrides based on options:
if ($crop == 'center') {
// Get source x and y
$src_x = round(($src_w - $src_wt) / 2);
$src_y = round(($src_h - $src_ht) / 2);
} else {
if ($crop == 'top') {
$src_y = 0;
} else {
if ($crop == 'bottom') {
$src_y = $src_h - $src_ht;
} else {
if ($crop == 'left') {
$src_x = 0;
} else {
if ($crop == 'right') {
$src_x = $src_w - $src_wt;
}
}
}
}
}
// Crop the image
if ($dest_ratio > $src_ratio) {
$image->crop(0, $src_y, $src_w, $src_ht, $w, $h);
} else {
$image->crop($src_x, 0, $src_wt, $src_h, $w, $h);
}
}
$result = $image->save($new_server_path);
if (is_wp_error($result)) {
error_log('Error resizing image');
error_log(print_r($result, true));
}
if ($abs) {
return untrailingslashit(home_url()) . $new_path;
}
return $new_path;
} else {
if (isset($image->error_data['error_loading_image'])) {
TimberHelper::error_log('Error loading ' . $image->error_data['error_loading_image']);
} else {
TimberHelper::error_log($image);
}
}
return $src;
}
