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- // Image resize with nginx (this is replace phpThumb script)
- function escapeRegExp(str) {
- return str.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");
- }
- function replaceAll(str, find, replace) {
- return str.replace(new RegExp(escapeRegExp(find), 'g'), replace);
- }
- function isEmpty(str) {
- return (!str || 0 === str.length);
- }
- function js_get_uri_src_dirname(req, res) {
- var src, decoded;
- src = req.args["src"];
- if(isEmpty(src)) {
- decoded = "/s/images/no-photo.jpg";
- } else {
- decoded = decodeURIComponent(src);
- }
- var dirname = decoded.replace(/[^\\\/]*$/, '');
- return dirname;
- }
- function js_get_image_uri(req, res) {
- var uri, src, w, h, q, decoded, filename, dirname;
- src = req.args["src"];
- w = req.args["w"];
- h = req.args["h"];
- q = req.args["q"];
- if(isEmpty(src)) {
- decoded = "/s/images/no-photo.jpg";
- } else {
- src = replaceAll(src, "+", "%20");
- decoded = decodeURIComponent(src);
- }
- filename = decoded.replace(/^.*[\\\/]/, '');
- if(isEmpty(w)) {
- w = "150";
- }
- if(isEmpty(h)) {
- h = "150";
- }
- if(isEmpty(q)) {
- q = "90";
- }
- dirname = decoded.replace(/[^\\\/]*$/, '');
- uri = "image_resize/" + filename + "?width=" + w + "&height=" + h + "&path=" + dirname + "&quality=" + q;
- return uri;
- }
- function js_get_image_filename(req, res) {
- var image_filename, src, w, h, q, decoded, filename, dirname;
- src = req.args["src"];
- w = req.args["w"];
- h = req.args["h"];
- q = req.args["q"];
- if(isEmpty(src)) {
- decoded = "/s/images/no-photo.jpg";
- } else {
- src = replaceAll(src, "+", "%20");
- decoded = decodeURIComponent(src);
- }
- filename = decoded.replace(/^.*[\\\/]/, '');
- if(isEmpty(w)) {
- w = "150";
- }
- if(isEmpty(h)) {
- h = "150";
- }
- if(isEmpty(q)) {
- q = "90";
- }
- dirname = decoded.replace(/[^\\\/]*$/, '');
- image_filename = dirname + w + h + q + "_" + filename;
- return image_filename;
- }
- function js_get_resized_image_filename(req, res) {
- var resized_image_filename, src, w, h, q, decoded, filename, dirname;
- src = req.args["src"];
- w = req.args["w"];
- h = req.args["h"];
- q = req.args["q"];
- if(isEmpty(src)) {
- decoded = "/s/images/no-photo.jpg";
- } else {
- src = replaceAll(src, "+", "%20");
- decoded = decodeURIComponent(src);
- }
- filename = decoded.replace(/^.*[\\\/]/, '');
- if(isEmpty(w)) {
- w = "150";
- }
- if(isEmpty(h)) {
- h = "150";
- }
- if(isEmpty(q)) {
- q = "90";
- }
- dirname = decoded.replace(/[^\\\/]*$/, '');
- resized_image_filename = w + h + q + "_" + filename + "?path=" + dirname;
- return resized_image_filename;
- }
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