i have a problem using glass button callback query in telegram bot.that is that user can click more than one time and program failed because my program is step by step running and when click another time program goes to next step.
even when i delete callback message user can click more than one time
can you help me solve it?
how can i disable that?
<?php
else if(isset($arrayMessage['callback_query'])){
.
.
do some thing
.
.
.
}
?>
When you receive the callback_query, simply use editMessageReplyMarkup method and don't pass or pass blank string to reply_markup parameter
Simply set a flag that allows the user to click by default, and then craft a conditional that checks against this flag. Inside of the conditional, run the intended click behaviour, and then set the flag to false.
This can be seen in the following:
<?php
$can_click = true;
if ($can_click) {
// Do stuff
$can_click = false;
}
However, note that clicking is done client-side, so in order to disable clicking on an element, you're probably looking to make use of JavaScript instead of PHP (unless you're using something like AJAX to call the PHP script).
This would be done by crafting a function that is called on button click, and checking against a global flag, as can be seen in the following:
var button = document.getElementById('click');
var can_click = true;
function clicked() {
if (can_click) {
console.log('This will only trigger once');
can_click = false;
}
}
<button id="click" onclick="clicked()">Click</button>
Hope this helps! :)
Related
I'm using PHPUnit with the Selenium2 extension.
I'm opening a popup window, entering data and hit the submit button - after that the popup window closes.
Later then I'm switching back to the main window - all that works flawlessly. But after switching back no other steps of my tests are executed and the test fails with the following error message:
PHPUnit_Extensions_Selenium2TestCase_NoSeleniumException: Error connection[28] to http://localhost:4444/wd/hub/session/d6977d2b-76ac-4754-9a08-5119413b0965/element/4/submit: Operation timed out after 60004 milliseconds with 0 bytes received
For the sake of completeness the code:
$windowHandles = $this->windowHandles();
$this->window($windowHandles[1]);
$this->byCssSelector('input[id=email]')->value($fbUsername);
$this->byCssSelector('input[id=pass]')->value($fbPassword);
$this->byCssSelector('input[id=u_0_1]')->submit();
$this->window($windowHandles[0]);
Did I miss some required step? Do I have to wait for something? Any pointers would help.
#akluth, a bug was discovery and will be fix. You can see more information here. I'm waiting for a new release.
I am not a PHP guy but I hope the following code will give you some ideas how to handle this. Note: the following is C# code
//You probably missing this the concept of handling current and original handle
string currentHandle = driver.CurrentWindowHandle;
ReadOnlyCollection<string> originalHandles = driver.WindowHandles;
// Cause the pop-up to appear
driver.FindElement(By.XPath("//*[#id='webtraffic_popup_start_button']")).Click();
// WebDriverWait.Until<T> waits until the delegate returns
// a non-null value for object types. We can leverage this
// behaviour to return the pop-up window handle.
WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(5));
string popupWindowHandle = wait.Until<string>((d) =>
{
string foundHandle = null;
// Subtract out the list of known handles. In the case of a single
// pop-up, the newHandles list will only have one value.
List<string> newHandles = driver.CurrentWindowHandles.Except(originalHandles).ToList();
if (newHandles.Count > 0)
{
foundHandle = newHandles[0];
}
return foundHandle;
});
driver.SwitchTo().Window(popupWindowHandle);
// Do whatever you need to on the pop-up browser, then...
driver.Close();
driver.SwitchToWindow(currentHandle);
As, you said all that works flawlessly. But after switching back no other steps of my tests are executed and the test fails
because the you have not correctly switch back to the original window handle.
This code is copy pasted from here
Thanks #JimEvans for explaning this process.
Looks like your browser is upgraded. You need to update your selenium libraries accordingly.
I have a JavaScript functions which calls a PHP function through AJAX.
The PHP function has a set_time_limit(0) for its purposes.
Is there any way to stop that function when I want, for example with an HTML button event?
I want to explain better the situation:
I have a php file which uses a stream_copy_to_stream($src, $dest) php function to retrieve a stream in my local network. The function has to work until I want: I can stop it at the end of the stream or when I want. So I can use a button to start and a button to stop. The problem is the new instance created by the ajax call, in fact I can't work on it because it is not the function that is recording but it is another instance. I tried MireSVK's suggest but it doesn't worked!
Depending on the function. If it is a while loop checking for certain condition every time, then you could add a condition that is modifiable from outside the script (e.g. make it check for a file, and create / delete that file as required)
It looks like a bad idea, however. Why you want to do it?
var running = true;
function doSomething(){
//do something........
}
setInterval(function(){if(running){doSomething()}},2000); ///this runs do something every 2 seconds
on button click simply set running = false;
Your code looks like:
set_time_limit(0);
while(true==true){//infinite loop
doSomething(); //your code
}
Let's upgrade it
set_time_limit(0);
session_start();
$_SESSION['do_a_loop'] = true;
function should_i_stop_loop(){
#session_start();
if( $_SESSION['do_a_loop'] == false ) {
//let's stop a loop
exit();
}
session_write_close();
}
while(true==true){
doSomething();
should_i_stop_loop(); //your new function
}
Create new file stopit.php
session_start();
$_SESSION['do_a_loop'] = false;
All you have to do now is create a request on stopit.php file (with ajax or something)
Edit code according to your needs, this is point. One of many solutions.
Sorry for my English
Sadly this isn't possible (sort of).
Each time you make an AJAX call to a PHP script the script spawns a new instance of itself. Thus anything you send to it will be sent to a new operation, not the operation you had previously started.
There are a number of workarounds.
Use readystate 3 in AJAX to create a non closing connection to the PHP script, however that isn't supported cross browser and probably won't work in IE (not sure about IE 10).
Look into socket programming in PHP, which allows you to create a script with one instance that you can connect to multiple times.
Have PHP check a third party. I.E have one script running in a loop checking a file or a database, then connect to another script to modify that file or database. The original script can be remotely controlled by what you write to the file/database.
Try another programming language (this is a silly option, but I'm a fan of node). Node.js does this sort of thing very very easily.
Well, i was trying to reach a solution and i thought this might work:
On the PHP file:
$liguem = getdate();
$liguemoff = $_COOKIE['liguemoff'];
$liguemon = $_COOKIE['liguemon'];
if(empty($liguemoff)){
setcookie('liguemoff',$liguem[0],time() + (50000));
}
setcookie('liguemon',$liguem[0],time() + (20000));
$body->assign("COOKIE2", $liguemoff);
$body->assign("COOKIE3", $liguemon);
This has some body assign because I'm working with XTemplate, but the PHP is just PHP.
Now on the index file, some JavaScript:
var cookie2 = {COOKIE2};
var cookie3 = {COOKIE3};
if( cookie3-cookie2 > 60){
alert('alerta');
};
Truth is that it works! People might not be navigating, but it is what i want, the pop up will only open after the visitor sees at least 2 pages (Server-side thing).
The main problem is, that i CAN'T make the function popup(); to trigger where i have the ALERT displaying. The ALERT is working alright though.... Any hints?
PS:
This is the popthat(); function:
function popthat(){
$("#darkside").css('opacity','0.3').fadeIn('slow');
$("#darkside").click(function () {
$(this).css('opacity','1').fadeIn('fast');
$("#liguem").hide();
});
$("#liguem").corner();
$("#liguem").hide();
$("#liguem").delay(200).css('visibility','visible');
$("#liguem").fadeIn('fast');
}
You can set a timeout to display your popup after a specified amount of time. This amount of time can be dicated by your PHP since the server-side code will be able to track the amount of time on the site through page-views. This way the popup can display after 60 seconds on the site even if the user is not navigating to another page.
Something like:
setTimeout(popthat, <?php echo $_COOKIE[...]; ?>);
Your PHP would echo the number of milliseconds until the popup should display.
A note: when you replace your alert() with the popthat() function the DOM may not be ready and popthat() won't be able to work because it won't find any elements that match your selectors. Try running your code on document.ready ($(function() {});).
Browsers automatically block popups initialized on page load, because nobody likes these sorts of popups.
When you do an alert(), execution of your script stops. alert() is a blocking function, and nothing will happen until it has moved on.
I don't know if you just made a typo, but your function is called popthat(), and in your statement you said you called the function popup(). You need to change popup(); to popthat(); for this to work, unless as I said that was a mistake.
I want to update a page when my database is modified. I want to use jquery for doing this. Question not clear? Then have a look at this, Suppose this is my page:
<?php
$query=mysql_query("select * from tbl1 where user='admin'");
if(mysql_num_rows?($query)!=0)
{
echo 'Table 1 has values';
} else {
echo 'Table1 is empty';
}
?>
This action should be performed whenever any new entry is added to the database. Now suppose I add an entry to the database manually then the page should automatically show the result as "Table1 has values". I know it can be used by using refresh page periodically but I don't want to use it. Instead I want to try something other, like ajax polling? Can someone give me a demo?
You can use long polling, but do a lot of research first. Your server may kill the request that appears to be open for a long amount of time.
In PHP, your code will look something like...
set_time_limit(0);
while (TRUE) {
// Query database here
if ($results) {
echo json_encode($results);
exit;
}
sleep(1);
}
You can use Ajax jQuery Framework with Ajax:
http://www.w3schools.com/Ajax/default.asp
http://api.jquery.com/jQuery.ajax/
It will call the server side script Asynchronously and update your page accordingly. You can use jQuery to specify the format of the update also.
You are looking for Ajax-Push/Comet solutions. These aren't trivial.
You also mentioned ajax pooling.
Well, on the server side you need to loop until you have a timeout (that you defined yourself or the server did, make sure you return the HTTP status code for Timeout Occured) or the request can be satisfied.
And on the client side whenever you complete the operation successfully just handle it and than make the same ajax call again, if you timed out just make the same ajax request again until it's satisfied.
I have a javascript setInterval that checks an external page every 5 seconds for mail, I am finding sometimes that if I login or click a form submit at the same time as the request goes out, I sometimes find myself looking at a Y or a N (what my JS was to intercept) instead of the real link I wanted to go to.
How does one debug this? I am using firefox with firebug, my app is using PHP with javascript.
EDIT: it's almost as if the onComplete is being missed by java, and it just dumps it as the user is signing in.... it only happens when someone is changing pages and the java is running at the same time.
EDIT 2: If you want to see this for yourself, you'll need visit my site and create an account and go through the signup process (2-3 mins to do tops), the website is http://mikesandmegs.com and the beta password is goldfish. What you want to do is login just as the check mail sends its request off. Its like I need to cancel something or tell java to throw the callback out or something. You should see the requests every 5 seconds, (well it adds 5 seconds each request) but you'll see. It may take a couple try's or some luck, but it is reproducible.
This is the javascript that is running (i think I have it all posted) If I seem to be missing anything, let me know. I also posted an htnl input html that the javascript checks...
<input id="hasMail" type="hidden" value="y">
<script type='text/javascript'>
mailTimer = setInterval("checkMail();", 10000);
function checkMail()
{
// should we check the mail now?
if ($('hasMail').value == "y")
{
// remove mail new mail alert (mail-check.php returns y or n
new Ajax.Request('mail-check.php',
{
method: 'post',
postBody: '',
onComplete: checkMailNotify
});
}
}
function checkMailNotify(req)
{
if (req.responseText.length > 5)
{
$('hasMail').value = "n";
clearInterval (mailTimer);
return;
}
if (req.responseText == "y")
{
$('hasMail').value = "n";
$('topMessage').update('You have new mail...');
$('alertBox').appear();
clearInterval (mailTimer);
}
else
{
clearInterval (mailTimer);
mailInterval = mailInterval + 5000;
mailTimer = setInterval("checkMail();", mailInterval);
}
}
</script>
I know this is nowhere near a solution, but it WILL help to increase the 5 second interval, even to something like 30 seconds. I've done work with mailservers before, and we often came across problems where people would have e.g their iphone as well as their desktop mail client ping the server at very short intervals. This would result in confusing (to them) failures because of locks.
So yeah, 5 seconds for messages is very quick (it doesn't look like chat but rather just messages, is that right?). At best if you do that then the problem will happen a lot less if it all. You will however have the horrible knowledge that it can happen.
Please don't take this as an attempt at a solution to your problem. just a suggestion.
I think what's happening is that while changing pages, the data from the mail-check.php is clashing with the new request that is coming back from the network at the same time. I think a possible solution is to disable the setInterval whenever you change a page or submit a form, then re-enable it after loading the new data.
Something like:
<input type="button" onClick="clearInterval('mailTimer'); this.submit()" />
...