function smarty_function_select_webmaster_image($params, &$smarty)
{
extract($params);
if (empty($assign)) {
$smarty->trigger_error("assign: missing 'assign' parameter");
return;
}
if (empty($image)) {
$smarty->trigger_error("assign: missing 'image' parameter");
return;
}
cw_load('in_images');
$smarty->assign($assign, cw_in_images_assign($image));
}
$items_per_page_targets =& cw_session_register('items_per_page_targets', array());
if (!empty($_GET['items_per_page']) || !empty($items_per_page) || !empty($_GET['view_all']) || !empty($view_all)) {
if ((!empty($_GET['view_all']) || !empty($view_all)) && !empty($app_config_file['interface']['max_count_view_products']) && $current_area == 'C') {
$items_per_page_targets[$target] = $app_config_file['interface']['max_count_view_products'];
} else {
$items_per_page_targets[$target] = empty($_GET['items_per_page']) ? intval($items_per_page) : intval($_GET['items_per_page']);
}
cw_core_save_navigation($customer_id, $items_per_page_targets);
}
if (AREA_TYPE == 'A' && $_POST['action'] == 'update_settings' && is_array($_POST['configuration']) && $_POST['category']) {
global $top_message;
cw_load('config');
cw_config_update($_POST['category'], $_POST['configuration']);
// TOFIX: Move to addon as hook
if ($_POST['category'] == 'Watermarks') {
cw_load('in_images');
$watermark_url = cw_in_images_assign('watermark_url');
$watermark_url = $watermark_url['image_path'];
touch($watermark_url);
}
$_tmp = parse_url($_POST['l_redirect']);
parse_str($_tmp['query'], $merge_arr);
if (!is_array($merge_arr)) {
$merge_arr = array();
}
$l_redirect = cw_core_assign_addition_params($_tmp['path'], $merge_arr, array(), '&', false);
$top_message = array('content' => cw_get_langvar_by_name('txt_settings_was_updated'), 'type' => 'I');
if ($target != 'configuration' && $target != 'settings') {
cw_header_location($l_redirect);
}
}
function cw_image_get_watermarked($path)
{
global $config;
$opacity = $config['Watermarks']['opacity'];
if (!file_exists($path)) {
return false;
}
$orig_fn = $path;
$wmrkd_fn = preg_replace("'^(.*)(\\.[a-z]+)\$'i", "\$1.wmrkd\$2", $path);
cw_load('in_images');
$wmrk_fn = cw_in_images_assign('watermark_url');
$wmrk_fn = $wmrk_fn['image_path'];
if (file_exists($wmrkd_fn) && file_exists($wmrk_fn) && filemtime($wmrkd_fn) >= filemtime($wmrk_fn) && filemtime($wmrkd_fn) >= filemtime($orig_fn)) {
return $wmrkd_fn;
}
if (!file_exists($wmrk_fn)) {
return $orig_fn;
}
$attrs_wmrk = cw_get_image_size($wmrk_fn);
$attrs_img = cw_get_image_size($orig_fn);
$im_w = $attrs_img[1];
$im_h = $attrs_img[2];
$im_type = $attrs_img[3];
$wm_w = $attrs_wmrk[1];
$wm_h = $attrs_wmrk[2];
$wm_type = $attrs_wmrk[3];
$image = imagecreatefromstring(file_get_contents($orig_fn));
$watermark_or = imagecreatefromstring(file_get_contents($wmrk_fn));
if ($wm_w > $im_w / 1.5) {
$sw = 1.5 * $wm_w / $im_w;
} else {
$sw = 1;
}
if ($wm_h > $im_h / 2) {
$sh = 2 * $wm_h / $im_h;
} else {
$sh = 1;
}
if ($sw > $sh) {
$scl = $sw;
} else {
$scl = $sh;
}
$watermark = imagecreatetruecolor($wm_w / $scl, $wm_h / $scl);
imagecolortransparent($watermark, imagecolorallocate($watermark, 0, 0, 0));
imagecopyresized($watermark, $watermark_or, 0, 0, 0, 0, $wm_w / $scl, $wm_h / $scl, $wm_w, $wm_h);
imagedestroy($watermark_or);
$wm_w = $wm_w / $scl;
$wm_h = $wm_h / $scl;
$left = ($im_w - $wm_w) / 2;
$right = ($im_h - $wm_h) / 2;
#imagecopyresampled($image, $watermark, $left, $right, 0, 0, $wm_w/$scl, $wm_h/$scl, $wm_w, $wm_h);
imagecopymerge($image, $watermark, $left, $right, 0, 0, $wm_w, $wm_h, $opacity);
switch ($im_type) {
case 'image/jpeg':
imagejpeg($image, $wmrkd_fn, 100);
break;
case 'image/gif':
imagegif($image, $wmrkd_fn);
break;
case 'image/png':
imagepng($image, $wmrkd_fn, 9);
break;
default:
imagejpeg($image, $wmrkd_fn, 100);
}
return $wmrkd_fn;
}
