First commit

assets/js/common/api.js

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+/**
+ * API main functions
+ * 
+ * @author Pierre HUBERT
+ */
+
+/**
+ * Make an API request
+ * 
+ * @param {String} apiURI The URI to call in the API
+ * @param {Array} params The params to include in request
+ * @param {Function} nextAction What to do next
+ */
+ComunicWeb.makeAPIrequest = function(apiURI, params, nextAction){
+    //Prepare the request URL
+    var requestURL = config['API_URL'] + apiURI;
+    
+    //Prepare data to send in request
+    var count = 0;
+    var datas = "";
+    for(i in values){
+        //We check we are still in the initial array values
+        if(count < values.length){
+            //We add a "&" if it isn't the first param
+            if(count != 0)
+                data += "&";
+            
+            //We check the field's existence
+            if(values[i][0])
+                datas += encodeURIComponent(values[i][0]) + "=" + encodeURIComponent(values[i][1]);
+
+            count++;
+        }
+    }
+
+    //Create request
+    var apiXHR = new XMLHttpRequest();
+    apiXHR.open("POST", requestURL);
+
+    //Prepare request response
+    apiXHR.onreadystatechange = function(){
+        //We continue only if request is terminated
+        if(apiXHR.readyState == 4){
+            //Prepare result
+            var result = {};
+
+            //We can do the next step
+            //nextAction(apiXHR.responseText);
+        }
+    }
+};

assets/js/common/errors.js

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+/**
+ * Comunic errors handler
+ * 
+ * @author Pierre HUBERT
+ */
+
+/**
+ * Show a fatal error
+ * 
+ * @param {String} errorMessage Error message
+ */
+ComunicWeb.fatalError = function(errorMessage){
+    //Make a black splash screen
+    var splashScreen = document.createElement("div");
+    splashScreen.style.position = "fixed";
+    splashScreen.style.width = "100%";
+    splashScreen.style.height = "100%";
+    splashScreen.style.top = "0px";
+    splashScreen.style.zIndex = "999999";
+    splashScreen.style.backgroundColor = "#000000";
+    
+    //Show a message on screen to inform user
+    var messageElem = this.__createCalloutElem("Fatal error", "A fatal error occured : " + errorMessage + ". Please try to refresh the page...", "danger");
+    messageElem.style.position = "relative";
+    messageElem.style.margin = "auto";
+    messageElem.style.width = "50%";
+    messageElem.style.top  = "10%";
+
+    //Append the message on the screen
+    splashScreen.appendChild(messageElem);
+
+    //Apply splash screen
+    document.body.appendChild(splashScreen);
+
+    //Make an API request to submit error
+}

assets/js/common/messages.js

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+/**
+ * Messages functions
+ * 
+ * @author Pierre HUBERT
+ */
+
+/**
+ * Create a callout element and return it
+ * 
+ * @param {String} calloutTitle The title of the callout
+ * @param {String} calloutMessage The message of the callout
+ * @param {String} calloutType The type of the callout (danger, info, warning, success)
+ */
+ComunicWeb.__createCalloutElem = function(calloutTitle, calloutMessage, calloutType){
+    //Prepare callout message
+    calloutMessage = "<p>" + calloutMessage + "</p>";
+    
+    //By default, it is an info callout
+    if(!calloutType)
+        var calloutType = "info";
+
+    //Create callout main contener
+    var calloutElem = document.createElement('div');
+    calloutElem.className = "callout callout-" + calloutType;
+
+    //Add title
+    var calloutTitleElem = document.createElement("h4");
+    calloutTitleElem.innerHTML =  calloutTitle;
+    calloutElem.appendChild(calloutTitleElem)
+
+    //Add callout body
+    var calloutBody = document.createElement("div");
+    calloutBody.innerHTML = calloutMessage;
+    calloutElem.appendChild(calloutBody);
+
+    //Return created element
+    return calloutElem;
+}