1 // ////////////////////////////////////////////////////////////////////////////

     2 // (c)2009 Symbian Foundation

     3 // ////////////////////////////////////////////////////////////////////////////

     4 

     5 

     6 function ForumPostForm(aParentView, forumid) {

     7 	ListView.prototype.init.call(this, null, null);

     8 	this.previousView = aParentView;

     9 	this.forumid = forumid;

    10 	

    11 	// add the banner / 'title bar' - avoids the caption bug

    12 	var titleBar = new NavigationButton(null, "titlebar.png", "New thread in " + aParentView.feedName);

    13 	titleBar.setEnabled(false);

    14 	this.addControl(titleBar);

    15 	

    16 	// add topic name textfield

    17 	this.topicNameTf = new TextField('threadPostTopic', "Topic title", "");

    18 	this.addControl(this.topicNameTf);

    19 	

    20 	// add content textarea

    21 	this.contentTa = new TextArea('threadPostContent', "Message", "", 6);

    22 	this.addControl(this.contentTa);

    23 	

    24 	var self = this;

    25 

    26     // post button

    27     this.postButton = new FormButton(null, "Submit");

    28     this.postButton.addEventListener("ActionPerformed", function(){

    29 		login( function(){

    30 			submitNewTopic(

    31 				self.topicNameTf.getText(), // title

    32 				self.contentTa.getText(), // message

    33 				self.forumid, // forumid

    34 				function() { self.goBack();uiManager.currentView.update(true);}

    35 				);

    36 			});

    37 		});

    38     this.addControl(this.postButton);

    39     

    40     // cancel settings button

    41     this.cancelButton = new FormButton(null, "Cancel");

    42     this.cancelButton.addEventListener("ActionPerformed", function(){self.goBack();});

    43     this.addControl(this.cancelButton);

    44 	

    45 }

    46 

    47 ForumPostForm.prototype = new ListView(null, null);

    48 

    49 

    50 function ForumReplyForm(aParentView, threadid, postid, parentTitle) {

    51 	ListView.prototype.init.call(this, null, null);

    52 	this.previousView = aParentView;

    53 	this.threadid = threadid;

    54 	this.postid = postid;

    55 	this.parentTitle = parentTitle;

    56 	

    57 	// add the banner / 'title bar' - avoids the caption bug

    58 	var titleBar = new NavigationButton(null, "titlebar.png", "Reply to " + parentTitle);

    59 	titleBar.setEnabled(false);

    60 	this.addControl(titleBar);

    61 	

    62 	// add topic name textfield

    63 	this.topicNameTf = new TextField('threadPostTopic', "Title", "");

    64 	this.addControl(this.topicNameTf);

    65 	

    66 	// add content textarea

    67 	this.contentTa = new TextArea('threadPostContent', "Message", "", 6);

    68 	this.addControl(this.contentTa);

    69 	

    70 	var self = this;

    71 

    72     // post button

    73     this.postButton = new FormButton(null, "Submit");

    74     this.postButton.addEventListener("ActionPerformed", function(){

    75 		login(

    76 		function(){

    77 			submitNewReply(self.topicNameTf.getText(), // title

    78 			 self.contentTa.getText(), // message

    79 			 self.threadid, // threadid

    80 			 self.postid, // threadid

    81 			 function(){

    82 				self.goBack();

    83 				uiManager.currentView.update(true);

    84 			});

    85 		});

    86 	});

    87     this.addControl(this.postButton);

    88     

    89     // cancel settings button

    90     this.cancelButton = new FormButton(null, "Cancel");

    91     this.cancelButton.addEventListener("ActionPerformed", function(){self.goBack();});

    92     this.addControl(this.cancelButton);

    93 	

    94 }

    95 

    96 ForumReplyForm.prototype = new ListView(null, null);

    97 

    98 

    99 // Submitting a new to vBulletin is somewhat complex. There appears to be

   100 // no XML based interface so we have to go through the usual web posting

   101 // procedure. So, first we must be logged in. Then, we must request forums

   102 // home page to get bbsessionhash cookie. Next, we request the form,

   103 // to collect required security information (securitytoken etc) from the form.

   104 // If all goes well, we can now post a message.

   105 

   106 var submitUrlContent = null;

   107 var submitUrlHttpReq = null;

   108 var submitCallback = null;

   109 var submitTitle = null;

   110 var submitContent = null;

   111 var submitForumId = null;

   112 var submitThreadId = null;

   113 var submitPostId = null;

   114 var submitCallback = null;

   115 var reply = false;

   116 

   117 // Initiates the submission process by requesting the form

   118 function submitNewTopic(title, content, forumid, callback){

   119 	uiManager.showNotification(-1, "wait", "Submitting...", -1);

   120 

   121 	// Dealing with vBulletin nastiness...

   122 	

   123 	// ensure we have all the cookies we need

   124 	var vbCookieGet = new Ajax();

   125 	var vburl = symbianOrgBaseUrl + "/forum/";

   126 	vbCookieGet.open('GET', vburl, false);

   127 	vbCookieGet.send(null);

   128 

   129 	// Now we have to harvest some info from the post form. 	

   130 	submitUrlHttpReq = new Ajax();

   131 	var self = this;

   132 	submitTitle = title;

   133 	submitContent = content;

   134 	submitForumId = forumid;

   135 	submitThreadId = null;

   136 	submitPostId = null;

   137 	submitCallback = callback;

   138     submitUrlHttpReq.onreadystatechange = submitFormReady;

   139 	reply = false;

   140 	

   141 	var url = symbianOrgBaseUrl + "/forum/newthread.php?do=newthread&f=" + forumid;

   142 	submitUrlHttpReq.open('GET', url, true);

   143 	submitUrlHttpReq.send(null);

   144 }

   145 

   146 // Initiates the submission process by requesting the form

   147 function submitNewReply(title, content, threadid, postid, callback){

   148 	uiManager.showNotification(-1, "wait", "Submitting...", -1);

   149 	

   150 	// Dealing with vBulletin nastiness...

   151 	

   152 	// ensure we have all the cookies we need

   153 	var vbCookieGet = new Ajax();

   154 	var vburl = symbianOrgBaseUrl + "/forum/";

   155 	vbCookieGet.open('GET', vburl, false);

   156 	vbCookieGet.send(null);

   157 

   158 	// Now we have to harvest some info from the post form. 	

   159 	submitUrlHttpReq = new Ajax();

   160 	var self = this;

   161 	submitTitle = title;

   162 	submitContent = content;

   163 	submitForumId = null;

   164 	submitThreadId = threadid;

   165 	submitPostId = postid;

   166 	submitCallback = callback;

   167     submitUrlHttpReq.onreadystatechange = submitFormReady;

   168 	reply = true;

   169 	

   170 	var url = symbianOrgBaseUrl + "/forum/newreply.php?do=newreply&noquote=1&p=" + postid;

   171 	submitUrlHttpReq.open('GET', url, true);

   172 	submitUrlHttpReq.send(null);

   173 }

   174 

   175 

   176 var forumPostHarvestString_loggedinuser = "name=\"loggedinuser\" value=\"";

   177 var forumPostHarvestString_poststarttime = "name=\"poststarttime\" value=\"";		

   178 var forumPostHarvestString_posthash = "name=\"posthash\" value=\"";		

   179 var forumPostHarvestString_securitytoken = "name=\"securitytoken\" value=\"";		

   180 		

   181 // Form has been received, extract important info

   182 function submitFormReady(){

   183 	uiManager.showNotification(-1, "wait", "Submitting...", -1);

   184     if (submitUrlHttpReq.readyState == 4) {

   185         // attempt to get response status

   186         var responseStatus = null;

   187         try {

   188             responseStatus = submitUrlHttpReq.status;

   189         } catch (noStatusException) {}

   190         

   191 		

   192 		var content = submitUrlHttpReq.responseText;

   193 		checkForSecurityToken("submitFormReady", content);

   194 

   195 		// this is what we need to hardvest

   196 		var forumPostSecurityToken, forumPostHash, forumPostStartTime, forumPostLoggedInUser;

   197 		

   198 		if ( content.indexOf(forumPostHarvestString_loggedinuser) == -1 ) {

   199 			uiManager.showNotification(5000, "warning", "Submit failed.");	

   200 		} else {

   201 			forumPostLoggedInUser = extractFormField(content, forumPostHarvestString_loggedinuser);

   202 			forumPostStartTime = extractFormField(content, forumPostHarvestString_poststarttime);

   203 			forumPostHash = extractFormField(content, forumPostHarvestString_posthash);

   204 			forumPostSecurityToken = extractFormField(content, forumPostHarvestString_securitytoken);

   205 			

   206 			if (forumPostSecurityToken == null || forumPostSecurityToken.length < 5) {

   207 			    // workaround for a vBulletin bug, restart the process...

   208 				login( function(){

   209 					if (reply) {

   210 						submitNewReply(submitTitle, // title

   211 						 submitContent, // message

   212 						 submitThreadId, // threadid

   213 						 submitPostId, // threadid

   214 						 submitCallback);

   215 					}

   216 					else {

   217 						submitNewTopic(submitTitle, // title

   218 							 submitContent, // message

   219 							 submitForumId, // forumid

   220 							 submitCallback);

   221 					}

   222 				});

   223 			} else {

   224 				doSubmitPost(submitTitle, submitContent, submitForumId, submitCallback, forumPostSecurityToken, forumPostHash, forumPostStartTime, forumPostLoggedInUser);

   225 			}

   226 		}

   227     }

   228 }

   229 

   230 // Send a POST request with our post information

   231 function doSubmitPost(title, message, forumid, callback, 

   232 			forumPostSecurityToken, forumPostHash, forumPostStartTime, forumPostLoggedInUser){

   233 	uiManager.showNotification(-1, "wait", "Submitting...", -1);

   234 	var url = null;

   235 	var parameters = null;

   236 	

   237 	if (reply) {

   238 		// posting a reply to an article

   239 		url = symbianOrgNewReplyUrl + "do=postreply&t=" + submitThreadId;

   240 		parameters = "title=" + title + "&message=" + message +

   241 		"&wysiwyg=0&iconid=0&s=&securitytoken=" + forumPostSecurityToken +

   242 		"&do=postreply" +

   243 		"&t=" + submitThreadId + "&p=" + submitPostId + 

   244 		"&specifiedpost=0" +

   245 		"&posthash" + forumPostHash +

   246 		"&poststarttime=" + forumPostStartTime +

   247 		"&loggedinuser=" + forumPostLoggedInUser +

   248 		"&multiquoteempty=&sbutton=Submit+Reply&parseurl=1&emailupdate=9999&rating=0";

   249 	} else {

   250 		// posting a new thread

   251 		url = symbianOrgNewThreadUrl + "do=postthread&f=" + forumid;

   252 		parameters = "do=postthread&f=" + forumid + "&subject=" + title + "&message=" + message +

   253 		"&wysiwyg=0&taglist=&iconid=0&s=&securitytoken=" + forumPostSecurityToken +

   254 		"&posthash" + forumPostHash +

   255 		"&poststarttime=" + forumPostStartTime +

   256 		"&loggedinuser=" + forumPostLoggedInUser +

   257 		"&sbutton=Submit+New+Thread&parseurl=1&emailupdate=9999&polloptions=4";

   258 	}

   259 	

   260 	submitUrlHttpReq = new Ajax();

   261     submitUrlHttpReq.onreadystatechange = submitComplete;

   262     // initiate the request

   263 	submitUrlHttpReq.open('POST', url, true);

   264 	submitUrlHttpReq.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

   265 	submitUrlHttpReq.setRequestHeader("Content-length", parameters.length);

   266 	submitUrlHttpReq.setRequestHeader("Connection", "close");

   267 	submitUrlHttpReq.send(parameters);

   268 }

   269 

   270 // Response to our POST has been received, analyse the result

   271 function submitComplete(){

   272     if (submitUrlHttpReq.readyState == 4) {

   273 		// attempt to get response status

   274 		var responseStatus = null;

   275 		try {

   276 			responseStatus = submitUrlHttpReq.status;

   277 		} 

   278 		catch (noStatusException) {

   279 		}

   280 		var content = submitUrlHttpReq.responseText;

   281 		if ( content.indexOf(submitTitle) == -1 ) {

   282 			uiManager.showNotification(3000, "warning", "Posting failed.");	

   283 		} else {

   284 			uiManager.showNotification(3000, "warning", "Please wait...");	

   285 			if ( submitCallback != null ) {

   286 				submitCallback.call();

   287 			}

   288 		}

   289 	}	

   290 }

   291 

   292 // Test weather page HTML contains a login form. This is useful in

   293 // being able to tell weather a login has been successfull, or if

   294 // we received login prompt instead of XML at any point.

   295 function isLoginPrompt (text) {

   296 	return text.indexOf("form name=\"frmLogin\"") != -1;

   297 }

   298 

   299 // Stores the current view, then shows the settings dialog

   300 // so that once settings dialog is closed, we go back to current screen

   301 function promptForPassword() {

   302 		if (uiManager.currentView == settings) {

   303 			settings.previousView = home;

   304 		}

   305 		else {

   306 			settings.previousView = uiManager.currentView;

   307 		}

   308 		uiManager.hideNotification();

   309 		settings.show();

   310 }

   311 

   312 function extractFormField(content, harvestString){

   313 	var startind = content.indexOf(harvestString);

   314 	if ( startind == -1 ) {

   315 		return null;

   316 	}

   317 	startind += harvestString.length;

   318 	var endind = content.indexOf("\"", startind);

   319 	return content.substring(startind, endind);

   320 }

   321 

   322 function checkForSecurityToken(where, content) {

   323 //	var stpos = content.indexOf("securitytoken");

   324 //	if ( stpos == -1 ) {

   325 //		var test = content.substring(stpos , stpos + 100);

   326 //		alert("securityToken not found in " + where + " : "+ test);

   327 //	}

   328 }