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PHP - Help To Make A Specific Type Of Online Quiz
So I'm trying to make an online quiz where the user can 'take the quiz' or go to 'module' where the user can edit the quiz. I've tried for days to search through the net for this particular one but I can't find any solutions.
For the quiz I made a comma delimited text file and tried to use that file to make a multidimensional array. So far I only have the following: <h2>ONLINE QUIZ</h2> <ul> <li><a href='question.php'>Take quiz</a></li> <li><a href='module.php'>Admin Module</a></li> </ul> <?php $file = fopen ("data.txt","r"); $i=0; while (feof($file)==false) { $line = fgets($file); $array[$i]=$line; $i=$i + 1; } fclose($file); session_start(); $_SESSION["questions_array"]=$array; ?> My question is, how do I turn the text file from something that looks like this: HTML is...,Main markup language for web pages,Cross-site Security,Cleverly Structured Scripting,eXtremely Safe and Secure, PHP...,General-purpose server-side scripting language,Cross-site Security,Processing Hypertext Products,Process HTML Prettily To output something like this: Question #1 HTML is... [radio button] a.) Main markup language for web pages [radio button] b.) Cross-site Security etc, etc ll----I will type out the exact plan for this quiz----ll Main page: module and quiz link. For the quiz Question page: Questions only show up one by one. ex.) What is a dog? a.) a human b.) a pet c.) a job d.) a car (Submit button) Answer page: Once submit is hit, the page goes here, where the user can see whether they answered right or wrong. ex.) INCORRECT Your answer: a.) a human Correct answer: b.) a pet (continue link) Note that when 'continue' is hit, the page redirects back to the 'question page' but this time outputs the next question. When no more questions are available, the page automatically redirects to the 'results page'. Results page: Table of results For the module Main: A table of the available questions plus their choice answers ex.) Question l choice a l choice b l [] What? cat toy [] How? rat pop etc. Each row can be selected through a radio button. (so we know which question to edit) Select option: Drop down list whether to 'add', 'edit' or 'delete' a question. Each choice directs to a different page where you can perform the action. Also, if 'delete' is chosen, a confirmation page should show up. (i.e are you sure you want to delete this file?) I think that's detailed enough, I'm so sorry for the trouble;; but please if you don't have the time to help me throughout the whole thing, please help me figure out how to use the text file as a multi-dim array (aka the first thing I asked). I've been dying to know how to do it but I just can't get it to work so I'd really appreciate that! Thank you! Similar Tutorialsi want online quiz in php mysql Hello php gurus,...i need some help here for my php online quiz application. I am doing an online quiz application,where at first a tutor will enter the question and selection of answers,and following by the correct answer through a form. Code: [Select] <html> <body> <form action="insert.php" method="post"> <p>Question: <input type="text" name="Q" /> </p ><p>Answer1: <input type="text" name="A" /> </p> <p>Answer2: <input type="text" name="B" /> </p> <p>Correct Answer: <input type="text" name="ans" /> </p> <p> <input type="submit" /> </p> </form> </body> </html> All the details will be sent to mysql database,and the database structure will be like this : Quote Question AnswerA AnswerB CorrectAnswer 1+1 2 4 A 2+3 6 5 B After that,i have created a php codes to retrieve the Questions from database,and display it in webpage,and the AnswerA and AnswerB will be shown in radio button.So users can choose the answer using radio button... My problem is,i don't know how to compare the 'value' in radio button with the 'CorrectAnswer' in the database,to know the correct answer. And also don't have idea how to calculate the correct answer and getting the results. So,if anyone could help me..i will be really gratefull... Hope can get the solution....plss help me Thank you very much I have attached my documents here... [attachment deleted by admin] I think I understand that there can only be one "submit" button on a page.
I want buttons for separate forms to not trigger the empty errors on the other forms...
How do you accomplish specific button actions?
I think I've tried it with javascript but you can do it with PHP right?
Thanks for any help.
Maybe some experienced people could be letting me know when it comes this?
I thought of a "file storage" web app like "YouSendIt", I also thought of a "web host" web app as a "reseller".
With this I am getting caught up in thoughts, that the traffic could not happen.
Is there something, where one could be more "sure" that the traffic may happen, and with this the "clicks" too, even if it are a $100 or $200 per month?
I would appreciate the suggestions a lot.
Hey, guys. I'm a programmer and i've designed an application to assist in an online game. When users visit my website for whatever reason i want to display the amount of users currently using my application. As you may have guessed i'm not to crash hot at php or any web related languages at that . What i think will work, is when my application starts up, i can make it visit a webpage in the background and just idle there while they are using the program, when they close the program obviously it is no longer viewing that webpage. So if there some sort of php counter i can make for this? I was reading some sources to php counters and they count the amount of "sessions" and display that, i was just curious if my program navigates to a webpage upon opening and it doesn't do anything will this 'time it out'? Anyway, any help is appreciated. Thanks. There's this really old website called http://ipolygraph.com/google/ Basically it mimics the Google homepage (as you can see it's been a while since they've updated) but the idea is really simple but clever. If you go to the search box and type cars (or whatever) and click search, it searches Google for "cars". However if you type something like /php manual/ you'll notice it changes what you're searching to "What is...etc etc". The idea is say you tell your friend you're on Google and you ask them to think of a card, if you type /4c/ is bob thinking of? it'll look as if you're typing "What is Bob thinking of?", when you hit search it'll be the 4 of clubs. Is there any way to make something similar to this? The idea came to me after I learned about the file_get_contents command in PHP. Hi People. I am doing quite well with my www.airfieldcards.com website which is information for pilots in the UK and ireland should they wish to visit another airfield. It is in the form of a flight guide for free. Each card is held in a database and the cards are shown on the site by loading the following script /php/results.php?id=132 In the above example the card for c-moor in Ireland would be loaded. I want to be able to add a link within the cards that will give the user "the code" to enter that card within their own website. Sort of a "click here to get the code to add to your website" Then opening a separate box in a new window that had something like this in it. Copy and Paste the following code into your website Code: [Select] <iframe width="720" height="1500" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://airfieldcards.com/php/results.php[b][i]"what goes here?"[/i][/b] What would I put into the bit "what goes here?" to dynamically load that specific card? and give the user the correct code to add into their own site? Thanks in advance, you guys on here have always been brilliant. Hi all, Is there a way to get jquery ajax to run a specific PHP function. At the moment Im sending extra paramaters like check=1: Code: [Select] ajaxCall: function(process, obj, type){ $.post("registration-post.php", type + "=" + process + "&check=1", function(data){ alert(data); if(data==""){ $(obj).css(registration.errorNotificationType, registration.validatedColour); }else{ //registration.validationCollection.push($.trim(data)); $('.error').append($.trim(data) + "<br />"); $(obj).css(registration.errorNotificationType, registration.errorColour); registration.progress = false; } } ); } then doing an if statement, if($_POST["check"]==1){ $registration->checkDuplication(); } if($registration->validationBool){ $registration->validateFields(); } but its not really doing the job i need it to do. I'm a little stuck in my own battle to make cleaner coding I'm creating a social network for a friend and I need to make a flash webcam to talk to another flash webcam. I have all the flash code working, now all I need is a way to let users match themselves up to each other without other users being able to barge in. What areas of php do I need to learn about to do this? Dallas. <ul> <!-- List the rest of the articles found in the category --> <?php else : ?> <li class="otherrecentmain"><span class="title"><a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></span> <span class="meta"></span> </li> <?php endif; ?> <?php endwhile; ?> <!-- END --> </ul> For some reason, its stuck on displaying 9 articles but I want to be able to control how many I want. I may want to choose 17 or whatever etc, not sure how to add it into the php. hi there, i am fairly new to OOPs in php, i get an error when i declare the argument type (as object) in a function and pass the same type (object). class eBlast { public static function getEmail(object $result) { return $result->email; } } $r = mysql_fetch_object($query); eBlast::getEmail($r); echo gettype($r); // outputs: object error is : Code: [Select] Catchable fatal error: Argument 1 passed to eBlast::getEmail() must be an instance of object, instance of stdClass given, called in C:\wamp\www\integra\client\pl_eblast\admin\send_emails.php on line 145 and defined in C:\wamp\www\integra\client\pl_eblast\app\app.eBlast.php on line 8 if i remove the type declaration in the function it works, but just would like to know why it shows error when pass the same type, also isnt mysql_fetch_object is the instance of stdclass? thanks in advance! I use the Wholesale Suite Premium Prices plugin with WooCommerce. I have 6 specific wholesale roles out of 15 that I wish to hide two specific shipping methods from being selected for the 6 exceptions. I'm just trying this on my staging server at this time using a code snippet example that I found and modified for my specific conditions. Would the following work for this purpose?
/* Hide specific shipping methods for specific wholesale roles */
add_filter( 'woocommerce_package_rates', function( $shipping_rates ) {
// User role and shipping method ID to hide for the user role
$role_shipping_method_arr = array(
'ws_silvia_silver' => array( 'Silvia Premium Standard Shipping (Tracking Service)'),
'ws_silvia_silver_pst_exempt' => array( 'Silvia Premium Standard Shipping (Tracking Service)'),
'ws_silvia_silver_tax_exempt' => array( 'Silvia Premium Standard Shipping (Tracking Service)'),
'ws_silvia_silver' => array( 'Silvia Union Standard Shipping (Tracking Service)'),
'ws_silvia_silver_pst_exempt' => array( 'Silvia Union Standard Shipping (Tracking Service)'),
'ws_silvia_silver_tax_exempt' => array( 'Silvia Union Standard Shipping (Tracking Service)'),
'ws_silvia_gold' => array( 'Silvia Premium Standard Shipping (Tracking Service)'),
'ws_silvia_gold_pst_exempt' => array( 'Silvia Premium Standard Shipping (Tracking Service)'),
'ws_silvia_gold_tax_exempt' => array( 'Silvia Premium Standard Shipping (Tracking Service)'),
'ws_silvia_gold' => array( 'Silvia Union Standard Shipping (Tracking Service)'),
'ws_silvia_gold_pst_exempt' => array( 'Silvia Union Standard Shipping (Tracking Service)'),
'ws_silvia_gold_tax_exempt' => array( 'Silvia Union Standard Shipping (Tracking Service)'),
);
// Getting the current user role
$curr_user = wp_get_current_user();
$curr_user_data = get_userdata($current_user->ID);
// Wholesale Suite Roles
if (isset($current_user) && class_exists('WWP_Wholesale_Roles')) {
$wwp_wholesale_roles = WWP_Wholesale_Roles::getInstance();
$wwp_wholesale_role = $wwp_wholesale_roles->getUserWholesaleRole();
// Loop through the user role and shipping method pair
foreach( $role_shipping_method_arr as $role => $shipping_methods_to_hide ) {
// Check if defined role exist in current user role or not
if( in_array( $role, $current_user->roles) ) {
// Loop through all the shipping rates
foreach( $shipping_rates as $shipping_method_key => $shipping_method ) {
$shipping_id = $shipping_method->get_id();
// Unset the shipping method if found
if( in_array( $shipping_id, $shipping_methods_to_hide) ) {
unset($shipping_rates[$shipping_method_key]);
}
}
}
}
}
return $shipping_rates;
});
Any insights as to how to accomplish this would be greatly appreciated. Lyse can anyone please tell me how can I make a quiz in php which displays random questions one at a time
Hey guys,
I'm making php quiz, but got some problems with results getting - they are all wrong. Here is the db table for it.
CREATE TABLE IF NOT EXISTS `quiz` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `question` text COLLATE utf8_unicode_ci NOT NULL, `answer1` text COLLATE utf8_unicode_ci NOT NULL, `answer2` text COLLATE utf8_unicode_ci NOT NULL, `answer3` text COLLATE utf8_unicode_ci NOT NULL, `correctanswer` text COLLATE utf8_unicode_ci NOT NULL, PRIMARY KEY (`id`), KEY `pollid` (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=34 ;And script itself.
$questionNumber = 1;
$query = sql_query("SELECT * FROM quiz ORDER BY RAND() LIMIT $limit");
while ($result = mysqli_fetch_array($query)) { ?>
<div class="padding">
<p>
<?php echo "<b><h4>" . $questionNumber . ") " . $result['question'] . "</h4><br></b>"; ?>
<input type="radio" name="answer[<?php echo $result['id'] ?>]" value=""> <?php echo $result['answer1']; ?> <br>
<input type="radio" name="answer[<?php echo $result['id'] ?>]" value=""> <?php echo $result['answer2']; ?> <br>
<input type="radio" name="answer[<?php echo $result['id'] ?>]" value=""> <?php echo $result['answer3']; ?> <br>
</p>
<hr>
</div>
<?php
$questionNumber +=1;
}
$correctAnswers = 0;
$wrongAnswers = 0;
$questions = '';
$idList = join (',', array_map('intval', array_keys($_POST['answer'])));
$sql = "SELECT id, question, answer1, answer2, answer3, correctanswer FROM quiz WHERE id IN ($idList)";
$res = sql_query($sql) ;
$qno = 1;
while (list($id, $q, $a, $b, $c, $correct) = mysqli_fetch_row($res)) {
if ($correct == $_POST['answer'][$id]) {
$correctAnswers +=1;
}
else {
$wrongAnswers +=1;
}
}
echo $correctAnswer;
echo $wrongAnswers;
?>
Help me guys!
Hello. I try to write a simple multiple choice quiz. I have my questions and answers in a xml file and I read the file into an array. My main problems is how I'll connect the various sessions where the different questions appear in order to keep the score and sum it up in the end. Also, how do I check if the selected answer is correct or not? Assuming that the correct answers are in an array in php code, can I use javascript to check the answers? Any help? Thanks. Hi all, Can anyone offer assistance with the following: I am trying to obtain a score from a users radio button selection on a simple quiz. i am not able to obtain the results.... Hello every body. Currently I am creating a quiz section but I'm facing some problem.
The thing i want is that the questions which the user has played before should not come again.
So here is my quiz table.
+-------------+-------------------------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-------------+-------------------------------------+------+-----+---------+----------------+
| qid | int(11) | NO | PRI | NULL | auto_increment |
| questions | varchar(255) | NO | UNI | NULL | |
| correct_ans | varchar(50) | NO | | NULL | |
| option1 | varchar(50) | NO | | NULL | |
| option2 | varchar(50) | NO | | NULL | |
| option3 | varchar(50) | NO | | NULL | |
| category | enum('Maths','Bollywood','Special') | NO | | NULL | |
+-------------+-------------------------------------+------+-----+---------+----------------+
Then I have created another tablle where I stored their user id and the questions Iid they have played. Here is the table.
+----------------+---------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +----------------+---------+------+-----+---------+-------+ | mid | int(11) | NO | PRI | NULL | | | quiz_questions | text | NO | | NULL | | +----------------+---------+------+-----+---------+-------+In the above table, the ids are stored in this pattern 1,5,10,6,7,11,15,29,2 ------------------> Tis are the quiz id. I'm using this query but to bring the uinque questions but still the same questions are comming..
$q = $this->database()->prepare("SELECT quiz_questions FROM quiz_played WHERE mid = ?");
$q->bindParam(1, $mid,PDO::PARAM_INT);
$q->execute();
$row = $q->fetch(PDO::FETCH_ASSOC);
$q->closeCursor();
$q1 = $this->database()->prepare("SELECT * FROM quiz WHERE qid NOT IN (?) ORDER BY RAND()");
$q1->bindParam(1, $genre,PDO::PARAM_STR);
$q1->bindParam(1, $row['quiz_questions'], PDO::PARAM_STR);
$q1->execute();
return $q1->fetch(PDO::FETCH_ASSOC);
Any help will be really appreciated.
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