shader api in JS

1 files changed, 92 insertions, 0 deletions

diff --git a/cgi-bin/shader_api.js b/cgi-bin/shader_api.js
new file mode 100644
index 0000000..dd43130
--- /dev/null
+++ b/cgi-bin/shader_api.js
@@ -0,0 +1,92 @@
+;var ShaderAPI = {}
+ShaderAPI.limit = 24
+
+// info - fetch a single shader
+//   id: shader id
+ShaderAPI.info = function(id, cb){
+  ShaderAPI.fetch({
+    f: "info",
+    id: id
+  }, cb)
+}
+
+// all - fetch all shaders
+ShaderAPI.all = function(cb){
+  ShaderAPI.fetch({
+    f: "all"
+  }, cb)
+}
+
+// range - fetch a pageful of results
+//   limit: number of shaders to fetch
+//   offset: number of results to skip
+ShaderAPI.range = function(limit, offset, cb){
+  ShaderAPI.fetch({
+    f: "range",
+    limit: limit || ShaderAPI.limit,
+    last: offset
+  }, cb)
+}
+
+// latest - get the latest N shaders
+//   limit: number of shaders to fetch
+ShaderAPI.latest = function(limit, cb){
+  ShaderAPI.fetch({
+    f: "range",
+    limit: limit || ShaderAPI.limit
+  }, cb)
+}
+
+// page - get a page of N results
+//   page: page number, start counting at 1
+//   limit: number of shaders to fetch
+ShaderAPI.page = function(page, limit, cb){
+  ShaderAPI.fetch({
+    f: "range",
+    last: (page-1) * limit,
+    limit: limit || ShaderAPI.limit
+  }, cb)
+}
+
+// history - get all previous versions of a shader
+//   id: shader id
+ShaderAPI.history = function(id, cb){
+  ShaderAPI.fetch({
+    f: "history",
+    id: id
+  }, cb)
+}
+
+// username - get all ids by a user
+ShaderAPI.username = function(username, cb){
+  ShaderAPI.fetch({
+    f: "username",
+    username: username
+  }, cb)
+}
+
+// list_users - list all users
+ShaderAPI.list_users = function(list_users, cb){
+  ShaderAPI.fetch({
+    f: "list_users"
+  }, cb)
+}
+
+// originals - get the earliest version of all named shaders
+ShaderAPI.originals = function(cb){
+  ShaderAPI.fetch({
+    f: "originals"
+  }, cb)
+}
+
+// fetch - AJAX wrapper
+ShaderAPI.fetch = function(params, cb){
+  $.getJSON("/cgi-bin/im/shader/view", params, function(data){
+    if (data.SUCCESS) {
+      cb(null, data.data)
+    }
+    else if (data.ERROR) {
+      cb(data.ERROR, data.data)
+    }
+  })
+}