Latest build deployed.
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andyeisenberg
@@ -0,0 +1,322 @@
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console.log("enabling login");
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function createCookie(name,value,days) {
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if (days) {
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var date = new Date();
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date.setTime(date.getTime()+(days*24*60*60*1000));
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var expires = "; expires="+date.toGMTString();
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}
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else var expires = "";
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/* document.cookie = name+"="+value+expires+"; path=/; domain=aimath.org";
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*/
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document.cookie = name + "=" + value + expires + "; path=/; " + "SameSite=None; Secure";
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console.log("created cookie " + name);
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}
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function readCookie(name) {
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var nameEQ = name + "=";
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var ca = document.cookie.split(';');
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for(var i=0;i < ca.length;i++) {
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var c = ca[i];
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while (c.charAt(0)==' ') c = c.substring(1,c.length);
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if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
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}
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return null;
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}
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function eraseCookie(name) {
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createCookie(name,"",-1);
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}
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/* next two also in edit.js. Need to clean up */
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Storage.prototype.setObject = function(key, value) {
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// this.setItem(key, JSON.stringify(value));
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this.setItem(key, JSON.stringify(value, function(key, val) {
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// console.log("key", key, "value", value, "val", val);
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return val.toFixed ? Number(val.toFixed(3)) : val;
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}));
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}
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Storage.prototype.getObject = function(key) {
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var value = this.getItem(key);
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return value && JSON.parse(value);
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}
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function hash_of_string(str) {
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str = str.toString();
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var the_len = str.length;
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the_len = Math.min(12,the_len);
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var the_hash = 123456;
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var hash_lis = [510149, 120151, 230157, 411063, 320167, 631973, 410179, 321081, 231091, 111093, 121097, 230199];
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for (var j=0; j < the_len; ++ j) {
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var this_char = str.charCodeAt(j);
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this_char = parseInt(this_char);
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var this_add = this_char * hash_lis[j];
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the_hash += this_add;
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the_hash = the_hash % 1000000;
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}
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return the_hash.toString()
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}
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function login_form(mode="login") {
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var the_form = "";
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/* the_form += '<div id="theloginform" class="modal login">';
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*/
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if (mode == 'logout') {
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the_form += '<form name="logoutform" class="modal-content animate" onSubmit="return removeLogin();" action="">';
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the_form += '<div class="container">\n';
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the_form += '<button type="submit">Yes, really logout</button>';
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the_form += '<div id="dontlogout" class=dontlogout">Stay logged in</div>'
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the_form += '</div>\n';
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the_form += '</form>\n';
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}
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else{
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the_form += '<form name="loginform" class="modal-content animate" onSubmit="return validateLogin();" action="">';
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if ((typeof guest_access !== 'undefined') && guest_access) {
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the_form += '<p class="instructions" >You can log in as "guest" with password "guest" for 3 hours of access.</p>'; }
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the_form += '<div class="container">\n';
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the_form += '<label><b>Id</b></label>\n<input type="text" placeholder="Enter Username" name="uname" required>';
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the_form += '<label><b>Password</b></label>\n<input type="password" placeholder="Enter Password" name="psw" required>';
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the_form += '<button type="submit">Login</button>';
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the_form += '</div>\n';
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the_form += '<div class="container" style="background-color:#f1f1f1">';
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the_form += '<span class="psw">Login trouble? Email <a href="mailto:help@aimath.org">help@aimath.org</a></span>';
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the_form += '</div>\n';
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the_form += '</form>\n';
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}
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theform = document.createElement('div');
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theform.id = "the" + mode + "form";
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theform.className = "modal login";
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document.body.appendChild(theform);
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theform.innerHTML = the_form;
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}
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function survey_form(surveylink) {
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var the_form = "";
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/* the_form += '<div id="theloginform" class="modal login">';
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*/
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the_form += '<div class="modal-content">';
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the_form += '<p class="instructions">Can you take a brief survey<br>about your use of this book?</p>';
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the_form += '<button class="surveyresponse" id="takesurvey">Yes, I can take the survey<br>(opens new window)</button>';
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the_form += '<button class="surveyresponse" id="remindlater">Not now. Please remind me later.</button>';
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the_form += '</div>\n';
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theform = document.createElement('div');
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theform.id = "the" + "survey" + "form";
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theform.className = "modal survey";
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document.body.appendChild(theform);
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theform.innerHTML = the_form;
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}
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function loadScript(script) {
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if (typeof js_version === 'undefined') { js_version = '0.12' }
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var newscript = document.createElement('script');
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newscript.type = 'text/javascript';
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newscript.async = true;
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newscript.src = 'https://pretextbook.org/js/' + js_version + '/' + script + '.js';
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var allscripts = document.getElementsByTagName('script');
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var s = allscripts[allscripts.length - 1];
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console.log('s',s);
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console.log("adding a script", newscript);
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s.parentNode.insertBefore(newscript, s.nextSibling);
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}
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function removeLogin() {
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eraseCookie("ut_cookie");
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}
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var uname = "";
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var emanu = "";
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function check_role() {
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console.log("check_role for", uname, "uname");
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if(uname=="instructor") { return "instructor" }
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var_role_data = {"action": "check", "user": uname, "pw": emanu, "type": "instructor", "instId": uname}
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var role_key = "";
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$.ajax({
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url: "https://aimath.org/cgi-bin/u/highlights.py",
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type: "post",
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data: JSON.stringify(var_role_data),
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dataType: "json",
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async: false,
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success: function(data) {
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console.log("something", data, "back from highlight");
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role_key = data
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},
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error: function(errMsg) {
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console.log("seems to be an error?",errMsg);
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// alert("Error X2\n" + errMsg);
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}
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});
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console.log("done checking role", role_key);
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return role_key
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}
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function validateLogin() {
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var logged_in = false;
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var un = document.loginform.uname.value;
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// un = un.toLowerCase();
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uname = un;
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var pw = document.loginform.psw.value;
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emanu = pw;
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console.log("xuname", uname, "yemanu", emanu);
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var guest_name = "guest";
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var the_password_guest = "guest";
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var editor_name = "editor";
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var the_password_editor = "editor";
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var instructor_name = "instructor";
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var the_password_instructor = "instructor";
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var the_un_enc = hash_of_string(un);
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console.log("un", un, "the_un_enc", "y"+the_un_enc+"y", "pw", "x"+pw+"x", "pw == the_un_enc", pw == the_un_enc);
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var the_url_enc = hash_of_string(window.location.hostname);
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console.log('window.location.hostname ' + window.location.hostname);
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if ((typeof guest_access !== 'undefined') && guest_access && ( ((un == guest_name) && (pw == the_password_guest)) || ((un == editor_name) && (pw == the_password_editor))) ) {
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console.log("setting the guest ut_cookie");
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createCookie('ut_cookie',un,0.25);
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logged_in = true;
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console.log("logged in as guest", logged_in);
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}
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else if ((typeof guest_access !== 'undefined') && guest_access && (un == instructor_name) && (pw == the_password_instructor)) {
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console.log("setting the instructor ut_cookie");
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createCookie('ut_cookie',un,0.25);
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logged_in = true;
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console.log("logged in as instructor", logged_in);
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role = "instructor";
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}
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else if (pw == the_un_enc) {
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console.log("setting the ut_cookie");
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createCookie('ut_cookie',un,150);
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logged_in = true;
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}
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else if (pw == the_url_enc) {
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console.log("setting the url ut_cookie");
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createCookie('ut_cookie',un,0.25);
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logged_in = true;
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}
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else {
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// alert ('Login was unsuccessful, please check id: "' + uname + '" and password"' + emanu +'". Also checking "' + pw + '" and "' + the_un_enc + '".');
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alert ('Login was unsuccessful, please check id: "' + uname + '".');
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console.log("failed to set the ut_cookie");
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logged_in = false;
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}
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console.log("logged_in", logged_in);
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if (logged_in) {
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$("#theloginform").hide();
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document.getElementById('loginlogout').innerHTML = 'logout' + ' ' + un;
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if(uname != "editor") {
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loadScript('answer');
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loadScript('highlight')
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if ((typeof trails !== 'undefined') && trails) {
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loadScript('trails');
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}
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}
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}
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var role_key = check_role();
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console.log("role_key", role_key);
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if (role_key) {
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console.log("another instructor", role_key);
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role = 'instructor'
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}
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// if (logged_in && /^\d+$/.test(uname) && ( (uname.length == 5 || uname.length == 8 && /^\d+00$/.test(uname)) )) {
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// console.log("an instructor");
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// role = 'instructor'
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// }
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console.log("role", role);
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return logged_in
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}
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var aa_id = readCookie('aa_cookie');
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if (aa_id) {
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console.log("found cookie");
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console.log(aa_id);
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var date = new Date();
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var date_now = date.getTime();
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var date_str = date_now.toString();
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var date_str_trimmed = date_str.slice(5,13);
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console.log(date_str)
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console.log(date_str_trimmed)
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}
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else {
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console.log("no cookie found")
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var date = new Date();
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var date_now = date.getTime();
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var date_str = date_now.toString();
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var date_str_trimmed = date_str.slice(5,13);
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aa_id = date_str_trimmed;
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createCookie('aa_cookie',aa_id,150);
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}
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/* dataurlbase = dataurlbase.concat("per").concat("=").concat(aa_id).concat("&");
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*/
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var ut_id = readCookie('ut_cookie');
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uname = ut_id || "";
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if(uname == "instructor") { role="instructor"}
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console.log("uname", uname);
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var pageIdentifier = "";
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window.addEventListener('load', function(){
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console.log("checking login", ut_id);
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bodyID = document.getElementsByTagName('body')[0].id;
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console.log("bodyID", bodyID);
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if (bodyID) {
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var secID = document.getElementsByTagName('section')[0].id;
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if (secID) {
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pageIdentifier = bodyID + "___" + secID
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}
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}
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if (pageIdentifier) {
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if (ut_id) {
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console.log("found "+ut_id);
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$("#theloginform").hide();
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// if (/^\d+$/.test(uname) && ( (uname.length == 5 || uname.length == 8 && /^\d+00$/.test(uname)) )) {
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var role_key = check_role();
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console.log("the role_key", role_key);
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if (role_key) {
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console.log("another instructor", role_key);
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role = 'instructor'
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}
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document.getElementById('loginlogout').className = 'logout';
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document.getElementById('loginlogout').innerHTML = 'logout' + ' ' + ut_id;
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console.log("done hiding "+ut_id);
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loadScript('answer');
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if(uname != "editor") {loadScript('highlight')}
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if ((typeof trails !== 'undefined') && trails) {
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loadScript('trails');
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}
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}
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else if (typeof login_required !== 'undefined' && login_required) {
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login_form();
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}
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$("#loginlogout.logout").click(function(){
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login_form('logout');
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$("#dontlogout").click(function() {
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$("#thelogoutform").remove()
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});
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});
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$("#loginlogout.login").click(function(){
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login_form('login');
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});
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} else {
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console.log("login not enabled because document not identified")
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}
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// console.log("the role", role);
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});
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