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PHP - Helped Need With Processing A Multiple Choice Quiz Script (php Mysql)
I am pretty new to using php and mysql and am struggling to understand how to go about processing a multiple choice quiz script to check if the answer given by the user is right or wrong and give the user the final result . I understand how to write and process register pages and login scripts and the like but for some reason I just can't understand what i need to do for this type of script
So far my thinking has been 1) When the page is submitted have a query that compares the answer selected to the answer in the database. 2) Have php variables for correct and and incorrect both initialised to 0 and which will change depending on the answers given. 3) Use an if else statement similar to the code below to add up the score : - if($result['answer']==$_POST[$result['id']]){ $correct_answer++; }else{ $incorrect_answer++; } 4) Have a query that enters the person taking the quiz's grade in to the database. I would really appreciate it someone could give me some guidance for the best way to do this. I have included below my code for selecting the questions form the database.
<?php
// Starts the session
session_start();
/*
*/
if (!isset($_SESSION['user_level']) or ($_SESSION['user_level'] != 0))
{
header("Location: error_page.php");
exit();
}
?>
<?php
require_once ('mysqli_connect.php');
$email_address = ['email_address'];
$quizGradeBegan=("INSERT INTO learner_grade_db( email_address, score, )VALUES ('$email_address',0) ");
$result=@mysqli_query($dbcon, $submittedAnswerQuery);
if(isset($_SESSION['email_address'])){
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Q-Quiz: Learner Homepage</title>
<link rel="stylesheet" href="sdnt.css" />
</head>
<body>
<div class="wrapper"> <!-- Start of wrapper div -->
<div class="header"> <!-- Start of header div -->
<h1>e-Quiz: <br> Learner Homepage</h1>
<?php
//Makes a call to includes/leaner_nav.php in order to show The Learner Navigation Bar
require_once("includes/learner_nav.php");
//Makes a call to includes/welcome_name.php in order to show the Learners name.
require_once("includes/welcome_name.php");
/*Makes a call to includes/current_date in order to shows the current date.
Will appear in the Day Month Year Format.*/
require_once("includes/current_date.php");
?>
<!-- Shows the Change text size images -->
<div id="textSizer"><!-- Start of the textSizer div -->
<img id="smallStyler" class="textSize" src="imgs/fontSmall.jpg" height="18" width="18" alt="Smallest" />
<img id="mediumStyler" class="textSize" src="imgs/fontMedium.jpg" height="18" width="18" alt="Default" />
<img id="largeStyler" class="textSize" src="imgs/fontLarge.jpg" height="18" width="18" alt="Biggest" />
</div> <!-- End of textsizer div -->
</div><!-- End of Header div -->
<div class="article"> <!-- Start of the article div -->
<?php
$query=("SELECT question_id, question, distractor_1, distractor_2, distractor_3, distractor_4 FROM multiplechoice_db ORDER BY RAND() LIMIT 3 " );
$result = @mysqli_query ($dbcon, $query); // Run the query.
while($row = mysqli_fetch_array($result, MYSQL_BOTH)):?>
<br>
<form action="gradepage.php" method="post">
<?php echo $row['question_id'];?>
<br>
<?php echo $row['question'];?>
<br>
<input type="radio" value="1" id=' distractor <?php echo $row['question_id'];?>' name ='<?php echo $row['question_id'];?>'/><?php echo $row['distractor_1'];?>
<br>
<input type="radio" value="2" id=' distractor <?php echo $row['question_id'];?>' name ='<?php echo $row['question_id'];?>'/><?php echo $row['distractor_2'];?>
<br>
<input type="radio" value="3" id=' distractor <?php echo $row['question_id'];?>' name ='<?php echo $row['question_id'];?>'/><?php echo $row['distractor_3'];?>
<br>
<input type="radio" value="4" id=' distractor <?php echo $row['question_id'];?>' name ='<?php echo $row['question_id'];?>'/><?php echo $row['distractor_4'];?>
<br>
<?php endwhile;?>
<p> <input id="submit" type="submit" name="submit" value="Click To Submit Completed Quiz "></>
</div> <!-- End of the article div -->
<div class="aside"> <!-- Start of the aside div -->
<ul class="nav2">
<?php
//Makes a call to includes/leanersidebar1.php in order to show The Learner Sidebar
require_once("includes/learnersidebar1.php");
?>
</ul>
<br><br><br><br><br>
</div> <!-- End of the aside div -->
<div class="footer "><!-- Start of the footer div -->
<?php
//Makes a call to includes/footer.php in order to show the Footer
require_once("includes/footer.php");
?>
</div><!-- End of the footer div -->
</div><!-- End of the wrapper div -->
</body>
<html>
Similar TutorialsI have a multiple choice search page which asks visitors to select one or more choices before rendering the search results. It only works in items 1+2 are selected, or 1+2+3, or 1+2+3+4, or 1+2+3+4, etc... I want to make it so that any combination of choices work. Example: Items 1+6 or 2+3+5 or 1+4+6 etc... I have four hours to fix it before my client shows up and need help BADLY. Anyone out there who can help? Whoever can help me... you are the best and I will have a special prayer for you tonight. Here is the coding: <?php } else{ if(!empty($_GET['latt']) && !empty($_GET['long'])) { $condition="SELECT ( 3959 * acos( cos( radians( '".$_GET['latt']."' ) ) * cos( radians( latitude ) ) * cos( radians( longitude ) - radians( '".$_GET['long']."' ) ) + sin( radians( '".$_GET['latt']."' ) ) * sin( radians( latitude ) ) ) ) as distance,id,membership FROM notary_members "; if(!empty($_GET['s'])) { $a=" where and"; } else { $a=" where"; } if($_GET['edoc']!='') { $condition.=$a." edoc= 'yes'"; } if($_GET['esign']!='') { if($_GET['edoc']!='') $condition.=" and esign= 'yes'"; else $condition.=$a." esign= 'yes'"; } if($_GET['laserprinter']!='') { if($_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and laserprinter= 'yes'"; else $condition.=" laserprinter= 'yes'"; } if($_GET['dualtray']!='') { if( $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and dualtray= 'yes'"; else $condition.=" dualtray= 'yes'"; } if($_GET['error_in']!='') { if($_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and error_in= 'yes'"; else $condition.=" error_in= 'yes'"; } if($_GET['bg_checked']!='') { if($_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and bg_checked= 'yes'"; else $condition.=" bg_checked= 'yes'"; } if($_GET['home_insp']!='') { if($_GET['bg_checked']!='' || $_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and home_insp= 'yes'"; else $condition.=" home_insp= 'yes'"; } if($_GET['fingerprint']!='') { if($_GET['home_insp']!='' || $_GET['bg_checked']!='' || $_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and fingerprint= 'yes'"; else $condition.=" fingerprint= 'yes'"; } if($_GET['hosp_signing']!='') { if($_GET['fingerprint']!='' || $_GET['home_insp']!='' || $_GET['bg_checked']!='' || $_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and hosp_signing= 'yes'"; else $condition.=" hosp_signing= 'yes'"; } if($_GET['jail_signing']!='') { if($_GET['hosp_signing']!='' || $_GET['fingerprint']!='' || $_GET['home_insp']!='' || $_GET['bg_checked']!='' || $_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and jail_signing= 'yes'"; else $condition.=" jail_signing= 'yes'"; } if($_GET['im_docs']!='') { if($_GET['jail_signing']!='' || $_GET['hosp_signing']!='' || $_GET['fingerprint']!='' || $_GET['home_insp']!='' || $_GET['bg_checked']!='' || $_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='') $condition.=" and im_docs= 'yes'"; else $condition.=" im_docs= 'yes'"; } if($_GET['jail_signing']!='' || $_GET['hosp_signing']!='' || $_GET['fingerprint']!='' || $_GET['home_insp']!='' || $_GET['bg_checked']!='' || $_GET['error_in']!='' || $_GET['dualtray']!='' || $_GET['laserprinter']!='' || $_GET['esign']!='' || $_GET['edoc']!='' || $_GET['im_docs']!='') { $condition.=" and status=1 order by distance asc"; } else { $condition.=$a." status=1 order by distance asc"; } $sql=mysql_query($condition); $num=mysql_num_rows($sql); $getmile=explode(' ',$_GET['miles']); $c=0; while($getidres=mysql_fetch_array($sql)) { if($getidres['distance']<=$getmile[0]) { if($getidres['membership']=='premium') { $prefirst[$getidres['id']]=$getidres['distance']; $c++; } else { $basicfirst[$getidres['id']]=$getidres['distance']; $c++; } } } if(!empty($sql)) { if($c!=0) { if(!empty($prefirst) || !empty($basicfirst)) { ?> Hello everyone, I have a datatbase containing fields id, question, answer, and type. The questions are in true/false format, multiple choice and fill in the blank(text). At the moment, I am only trying to get the true and false questions to work. My code is as follows Code: [Select] <?php $connection = mysql_connect("localhost","root","root") or die("couldn't connect"); $select = mysql_select_db("login") or die ("cannot select database!"); $query = mysql_query("SELECT * FROM questions"); $numrows = mysql_num_rows($query); if ($numrows!=0) { //code to login while($row = mysql_fetch_assoc($query)) { $dbquestion = $row['question']; $dbanswer = $row['answer']; $dbtype = $row['type']; $dbid = $row['id']; $correctanswer = explode('|',"$dbanswer"); switch($dbtype){ case "mchoice": echo"<br/>"; echo $dbquestion; echo"<br/>"; break; case "boolean": echo"<br/>"; echo $dbquestion; echo"<br/>"; echo $correctanswer[0]; //display radio buttons ?> <form name="boolean" method="POST" action="<?php echo $_SERVER['PHP_SELF'] ?>"> True <input name="question" type="radio" value= "True" /> False <input name="question" type="radio" value= "False" /> <input name="id" input type="hidden" value="<?php $dbid ?>" /> <input type="submit" name="submit" id="submit" value="Submit" /> <?php echo "The answer submitted was "; echo $_POST['question']; ?> <?php break; case "text": echo"<br/>"; echo $dbquestion; echo"<br/>"; //display text box break; } } } ?> The problem I'm having is that this creates a submit button for each question. When choosing true or false for the answer and pressing submit, the answer is selected for every question. I need the code to look at what the user has entered, check the answer against correctanswer[0]. I'm really in a bit of a hole here and if anyone can help me it would be greatly appreciated. Many thanks in advance James In this form, I am using radio buttons to select various PHP math function results (total, average,both) and it works but was wondering if it is possible to make it multiple choice, that is to say instead of displaying one result at t time when you submit, displaying two or three of the results, depending on how many radio buttons are clicked. Can this be done? Here is the form code <form action="." method="post"> <input type="hidden" name="action" value="process_scores" /> <label>Score 1:</label> <input type="text" name="scores[]" value="<?php echo $scores[0]; ?>"/><br /> <label>Score 2:</label> <input type="text" name="scores[]" value="<?php echo $scores[1]; ?>"/><br /> <label>Score 3:</label> <input type="text" name="scores[]" value="<?php echo $scores[2]; ?>"/><br /> <!-- ADD LOGIC TO DETERMINE WHETHER TO CALCULATE AVERAGE, TOTAL OR BOTH --> <fieldset> <legend> What do you want to calculate?</legend> <p> <input type="radio" name="calculate" value="average" checked="checked" /> Average<br /> <input type="radio" name="calculate" value="total" />Total<br /> <input type="radio" name="calculate" value="both" />Both</p> <p><br /> </p> </fieldset> <br /><br /> <label> </label> <input type="submit" value="Process Scores" /><br /> <label>Scores:</label> <span><?php if (isset($scores_string)) { echo $scores_string; } ?></span><br /> <label>Score Total:</label> <span><?php if (isset($score_total)) { echo $score_total; } ?></span><br /> <label>Average Sco </label> <span><?php if (isset($score_average)) { echo $score_average; } ?></span><br /> </form> and the processing code <?php if (isset($_POST['action'])) { $action = $_POST['action']; } else { $action = 'start_app'; } if (isset($_POST['calculate'])) { $calculate = $_POST['calculate']; } switch ($action) { case 'start_app': $scores = array(); $scores[0] = 70; $scores[1] = 80; $scores[2] = 90; break; case 'process_scores': $scores = $_POST['scores']; // validate the scores $is_valid = true; for ($i = 0; $i < count($scores); $i++) { if (empty($scores[$i]) || !is_numeric($scores[$i])) { $scores_string = 'You must enter three valid numbers for scores.'; $is_valid = false; break; } } if (!$is_valid) { break; } // process the scores $scores_string = ''; $score_total = 0; foreach ($scores as $s) { $scores_string .= $s . '|'; $score_total += $s; } $scores_string = substr($scores_string, 0, strlen($scores_string)-1); // calculate the average $score_average = $score_total / count($scores); // format the total and average switch($calculate) { case 'average': $score_average = number_format($score_average, 2); $score_total = ""; break; case 'total': $score_average = ""; $score_total = number_format($score_total, 2); break; case 'both': $score_total = number_format($score_total, 2); $score_average = number_format($score_average, 2); break; } break; } include 'loop_tester.php'; ?> I need some advice on how to implement, if possible, the following scenario: I would like start a MySQL transaction to process database changes through Ajax requests and commit the changes on request of the user. The web application needs to allow multiple users, but can be limited. If persistent connections must be used, any persistent connections must be terminated after a length of time, or on session time to avoid hogging the limited number of persistent users available. Is there any good way of doing this? And were should I begin my research. Much thanks! Afternoon All, I can't seem to work this problem out; I have a form that is generated from a sql list and have two inputs as follows; Code: [Select] <input type="text" name="suppliernumber[]" id="suppliernumber[]" /> <input name="snomed[]" type="checkbox" id="snomed[]" value="<?php echo $row['VPPID']; ?>" /> Both are fed to my processing files as arrays, i then run the following foreach which uses the VPPID from the post to search in a database using a where clause. The problem comes when i also need to obtain the data from the suppliernumber $_POST if any has been supplied. My php code; Code: [Select] foreach ($_POST['snomed'] as $value) { $getRecord_sql = "SELECT vmps.NM AS NM, vmpps.QTYVAL AS QTYVAL, bnf_lookup_subcatagory.BNF_SUBCAT AS BNF_SUBCAT, bnf_lookup_catagory.BNF_CAT AS BNF_CAT FROM bnf_lookup_catagory INNER JOIN bnf_vmp ON bnf_lookup_catagory.BNF_CAT = bnf_vmp.BNF_CAT INNER JOIN bnf_lookup_subcatagory ON bnf_vmp.BNF_SUBCAT = bnf_lookup_subcatagory.BNF_SUBCAT RIGHT OUTER JOIN vmps INNER JOIN vmpps ON vmps.VPID = vmpps.VPID ON bnf_vmp.VPID = vmpps.VPID WHERE VMPPS.VPPID = '$value'"; $getRecord = mssql_query($getRecord_sql); $row = mssql_fetch_array($getRecord); $nm = $row['NM']; $qtyval = $row['QTYVAL']; $BNF_SUBCAT = $row['BNF_SUBCAT']; $BNF_CAT = $row['BNF_CAT']; $SUPPLIER = $_POST['suppliernumber']; array_push($data_array, array($value, $nm, $BNF_CAT, $BNF_SUBCAT, '', $SUPPLIER, '', '1', '', '', '', '', '', '', '', '1', '', '', $qtyval)); } I can't work out how to add the suppliernumber, i know i need another foreach but can't work out how to do it. Hope someone can help. Sam I have a simple (1 table, 14 fields) database. I'm using 9 separate search boxes from my search page : http://www.cinemaposter.com/database.html There are currently 162 entries. Hitting "submit" throws them all out, same with valid input into any box, with the exception of "country" - example : entering "F" gives 20results; "PL" gives 34 results. Here's my code (to simplify, I only went down to the 4th box ('country' - the last and only one giving correct results). I'm one sorry newbie.... please help ! Here's the code : ------------------ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/1998/REC-html40-19980424/loose.dtd"> <html> <head> <title>Search Results</title> <meta name="generator" content="BBEdit 6.5"> <style type="text/css"> td { color: #000000; font-family: arial; font-size: 10px; } </style> </head> <body> <?php $link = mysql_connect("xxxx", "xxxx", "xxxx") or die("Could not connect"); ///print "Connected successfully<BR>"; mysql_select_db("xxxx") or die("Could not select database"); { $Author = $_POST['Author']; $sql = "SELECT * FROM posters WHERE Author LIKE '%$Author%'"; } { $Title = $_POST['Title']; $sql = "SELECT * FROM posters WHERE Title LIKE '%$Title%'"; } { $Originaltitle =$_POST['Originalitle']; $sql="SELECT * FROM posters WHERE Originaltitle LIKE '%$Originaltitle%'"; } { $Country =$_POST['Country']; $sql="SELECT * FROM posters WHERE Country LIKE '%$Country%'"; } $result = mysql_query ($sql) or die("Query failed : " . mysql_error()); $numrs = mysql_num_rows($result); if ($numrs > 0){ if ($numrs==1){ print ("<p><font face=\"Arial\"><b>There is $numrs record in our database.</B> <BR><BR>"); }elseif($numrs>1){ print ("<p><font face=\"Arial\"><b>There are $numrs records in our database. </B><BR><BR>");//Apparently, he wan't to be able to search again...</b><form method \"POST\" action=\"$PHP_SELF\">Search Again:"); } echo("<a href='javascript:history.go(-1)'>Go Back</a></p>"); print("<P align=center>Click on the column heading links to sort the results.<br><br />"); print ("<TABLE CELLPADDING=\"1\" CELLSPACING=\"2\" BORDER=\"0\">\n"); PRINT ("<TR BGCOLOR=\"#FFFF77\"> <TD COLSPAN=2><P align=center>Author</td> <TD><P align=center>Title</TD> <TD><P align=center>Original Title</TD> <TD><P align=center>Country</TD> <TD><P align=center>Director</TD> <TD><P align=center>Cast</TD> <TD><P align=center>Year</TD> <TD><P align=center>Original Year</TD> <TD><P align=center>Photo</TD> <TD><P align=center>Producer</TD> <TD><P align=center>Circulation</TD> <TD><P align=center>Size</TD> <TD><P align=center>Print type</TD> <TD><P align=center>Remarks</TD></TR>"); $z=1; while ($line = mysql_fetch_array($result)) { $num=$z++; //Note here that I'm assigning the found objects new names (indicated by lowercase) to that php wont get confused..... $auth=$line['Author']; $title=$line['Title']; $originaltitle=$line['Originaltitle']; $country=$line['Country']; $director=$line['Director']; $cast=$line['Cast']; $year=$line['Year']; $originalyear=$line['Originalyear']; $producer=$line['Producer']; $circ=$line['Circulation']; $size=$line['Size']; $print=$line['Print']; $remarks=$line['Remarks']; $pict=$line['Picture']; //Set the formatting $bgcolor = ($i++ & 1) ? '#d3d3d3' : '#c0c0c0'; PRINT("<TR BGCOLOR=$bgcolor> <TD>$num.</TD> <TD>$auth</td> <TD>$title</TD> <TD>$originaltitle</TD> <TD><P align=center>$country</TD> <TD>$director</TD> <TD>$cast</TD> <TD><P align=center>$year</TD> <TD><P align=center>$originalyear</TD><TD>"); // This is the test to find do we have a picture if ($pict) { // If there is a picture, display it: print ("<P align=center><a href='zdjecie.php?zdj= $pict&autor=$auth&opis=$title&orig=$originaltitle&rok=$year' target='_blank'> <img src=$pict height=\"150\"></a>"); } else { // We don't have a picture, so we print some text instead: print ("<P align=center>no picture available"); } print ("</TD><TD>$producer</TD> <TD><P align=center>$circ</TD> <TD>$size</TD> <TD>$print</TD> <TD>$remarks</TD></TR>"); } PRINT("</TABLE><BR><font face=\"Arial\"><a href=\"javascript:history.go(-1);\">Search Again</a></font>"); }else { print ("<font face=\"Arial\">Sorry, there were no results for your search. <a href=\"javascript:history.go(-1);\">Please try again</a></font>"); } //mysql_close($link); ?> </body> </html> Hi can someone assist me with adding a second upload that grabs all files from within a directory. 1. user select .csv file (coding down for that) 2. user select folder with .docx files in side (this folder will only have docx files) 3. on submit .csv and all .docx files are upload to /temp_docx/ folder 4. the .csv has a matching docx_id that relates to the .docx file name (ex file 1.docx == docx_id = 1 in the csv file) so every time an insert is done a move_file happens and 1.docx would be moved to /docx_files/ 5. and if there is ever an error or no match at the end output all errors. I think the part where i'm stuck and confused the most is handling the second upload where all docx files in the folder are upload and looped through moving and inserting Code: [Select] <?php if(isset($_POST['submit'])) { $filename = file_get_contents($_FILES['uploadedfile']['tmp_name']); $handle = fopen("$filename", "r"); while (($data = fgetcsv($handle, 100000, ",")) !== FALSE) { $import="INSERT into kmmb_member1(docx_id,no_ahli,no_pin,nama,no_ic_baru,no_ic_lama) values('$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')"; mysql_query($import) or die(mysql_error()); } fclose($handle); print "Import done"; } else { print "<form action='import.php' method='post'>"; print "Type file name to import:<br />"; print "Select csv file: <input name='uploadedfile' type='file' /><br />"; print "<input type='submit' name='submit' value='submit' /></form>"; } ?> Hi I have put together a options page for the script that I have been working on. I have 1 options page where there options are divided into 4 jQuery tabs with there own save button. The options in each tab are posted using Ajax to their own separate file like process.php, process1.php etc. My question is there a way to place all the processing code in one file and if so would this affect the load on the server? Would each form be better off having their own page for processing? For example: Code: [Select] <form id="options_1" action="process1.php" method="post" > <!-- this is form 1 that is processed with process1.php --> </form> <form id="options_2" action="process2.php" method="post" > <!-- this is form 2 Can this form be processed using process1.php instead of process2.php --> </form> <form id="options_3" action="process3.php" method="post" > <!-- this is form 3 Can this form be processed using process1.php instead of process3.php --> </form> I'm trying to process inbound webhoks from a subscription provider. The problem I'm having is that they come in very fast. So for instance I'm unable to enable a new account because the account is not even created by the time the subscription hook comes in. I tried sleep(); before processing the subscription notification but that doesn't seem to work. I would appreciate some direction on how to handle this including the creation of a webhook queue if that's the best solution. Thanks! // If new account, enter information into database if ($notification_type == "new_account_notification") { $insert = "INSERT INTO users (accountcode,firstname, lastname, email, username, password, companyname, approved) VALUES ('".$account_code."','".$first_name."','".$last_name."','".$email."','".$email."', '".$user_password_plain."','".$company_name."','0')"; $add_member = mysql_query($insert); } // If subscription, sleep for X seconds to wait for account creation then approve account if ($notification_type == "new_subscription_notification" || $notification_type == "reactivated_account_notification") { //sleep(15); $check = mysql_query("SELECT accountcode FROM users WHERE accountcode = '$account_code'") or die(mysql_error()); $check2 = mysql_num_rows($check); // If the user exists, set approved=1 if ($check2 != 0) { $update_approved = mysql_query("UPDATE users SET approved=1 WHERE accountcode = '$account_code'") or die(mysql_error()); } I have a php script that I am trying to run ( I dindt write it) but the index.php file loads basically all of the php file in plain text instead of running it. Any sugguestions? PHP is isntalled since other php scripts work.
Thanks
I have 2 scripts that take a while to process... The first takes a few minutes, the second takes over an hour... The first script completed successfully, but the second script seems like it just stops most of the way through the script... I have this set on both files: set_time_limit(0); ini_set('memory_limit', -1); I NEED to disable ALL time limits and all of that, does ANYONE have any clue as to why my second script is failing? It is NOT the programming, I know that for sure... But the script just stops executing, and I think it is because it times out... But after setting those 2 options, I don't see why it times out.. Also for reference, I am NOT using any database... I am simply downloading files from an FTP server to my server... Any help would be appreciated, I have been searching for the last few days on an answer. Rob I have a html for that posts to a form processing script which is fully functional atm, in the processing script i have if statements, if the condition is met it updates tables in database, if there not met i echo a "not met" statment. problem is my form processing script just goes straight back to the index.php page using the following code; header('Location: index.php'); here is the form processing script: <?php session_start(); header('Location: index.php'); include "connect.php"; $id = $_SESSION['id']; $user = $_SESSION['user']; $ticketNumber = $_POST[ticketNumber]; //echo $_POST[ticketNumber]; $today = date('Y-m-d H:i:s', time() - 3600); // Query "Ticket" Table to check if user has purchased a "regular" ticket within the last 24 hours $query24hour = mysql_query("SELECT * FROM tickets WHERE username = '$user' AND HOUR(TIMEDIFF(NOW() , purchaseDate)) < 24;") or die(mysql_error()); // Query "promoTickets" table to grab information of previous tickets bought to the "promotional" auction and LIMIT tickets to 1 per user for "promotional" auctions. $querySold = mysql_query("SELECT * FROM promoTickets WHERE promoID='$_POST[promoID]' AND (ticketNumber='$ticketNumber' OR username = '$user');") or die(mysql_error()); //echo $querySold; $sold = mysql_fetch_assoc($querySold); //print_r($sold); //echo $sold; //echo query24hour; $querycount24hour = mysql_num_rows($query24hour); //echo $querycount24hour; //check if ticket is sold and if user has purchased a "regular" ticket within 24 hours if(empty($sold)!=FALSE and $querycount24hour >= 1){ //Checks users balance to see if they have enough for the ticket $queryBal = mysql_query("SELECT user_iskbalance FROM users WHERE username = '$user';") or die(mysql_error()); //echo $querySold; //echo $user; //echo $queryBal; $balArray = mysql_fetch_assoc($queryBal); $bal = $balArray[user_iskbalance]; $newBal = $bal-$_POST[ticketPrice]; //check if he has the money to buy the ticket if($bal>=$_POST[ticketPrice]){ //remove the money $queryBalRemoveal = mysql_query("UPDATE `users` SET `user_iskbalance`='$newBal' WHERE `username`='$user';") or die(mysql_error()); //buy ticket & insert data into "promoTickets" table $query = mysql_query("INSERT INTO promoTickets(promoID, username, charID, ticketNumber, ticketPrice, purchaseDate) VALUES ('$_POST[promoID]', '$user', '$id', '$_POST[ticketNumber]', '$_POST[ticketPrice]', '$today');") or die(mysql_error()); } else{ die("Insufficent balance. Please add more ISK") ; } } else{ die("Ticket has already been Sold or you have already bought a ticket to this promotion..!"); } ?> any way i can get the errors to be passed onto the index.php (with the form) and echo them there? as it stands errors arnt shown to the users and its confusing people I have news articles which I distribute to various sites. Each article contains various hyperlinks, which must resolve to a location on the site which pulled the article, i.e. Article: (hyperlink) Widgets are wonderful. Don Doe, president of (Widgets Incorporated) say they are cool. ------ Site A: To resolve to example.com/widget-companies/Widget-news/Widgets-Incorporated. Site B: To resolve to otherexample.com/Widgets-Incorporates/widget-news I'm paralyzed. The only thing I can think of is to bring the whole article in, and do a string replace. Some of the articles are 2k+ words. Even then, I have to come up with a way of pointing out the link text. I came up with $COMPANY:WIDGETS-INCORPORATED:Widget-Incorporated (UC WIDGETS to associate it with that company, and the mixed case Widget-Incorporated would be the hyperlink text. Explode it and use it. I am not even sure it will work, or if it works whether it is too inefficient. Should I try that, or something else? Hi, My name is Karel van der Veen. I am trying to creat a script for a quiz on my website but I am stuck. I was hoping you might have an idea for the solution. The idea is a page with a picture and multiple choice questions about that picture. For example a picture of a bike. Question 1: what colour is the bike? --> choices are green, red, blue. Question 2: what shape are the wheels? --> round, square. I have made a script that compares the answers given by the student, with the correct answers I put in the database corresponding with the bike on the picture. If the student has it right, than after clicking on "next", the "correct answer" page will load. If he made a mistake a "wrong answer" page will load. So far the script works. But what I would like to happen is if the student gives a wrong answer, that after clicking on the `next` button, he will go back to the front page where the picture and the questions are with a sign or mark around the question he answered wrong, so he knows what question he had wrong and has to answer again. Below is the script I have so far. Do you know what I have to change or to add to the script? regards Karel Code: [Select] script of the question page: <?php $array_vorm = Array("rond","vierkant"); $array_kleur= array("rood","blauw","groen"); $array_grootte = array("4x4","8x8"); ?> <form method="post" action="results.php"><br /> <div id="vorm"> <div id="vorm1"><img src="images/vorm.gif" alt="vorm" width="75" height="75" class="vorms" /></div> <div id="vorm2"> <table> <tr><td> <label class="vormhead">VORM</label><br> <select name="form_vorm[]" class="randmenu" size="4" multiple > <option><?php echo implode("</option><option>",$array_vorm); ?></option> </select> </td></tr> </table> </div> </div> <div id="kleur"> <div id="kleur1"><img src="images/kleur.gif" alt="vorm" width="75" height="75" class="kleur" /></div> <div id="kleur2"> <table> <tr><td> <label class="kleurhead">KLEUR</label><br> <select name="form_kleur[]" class="randmenu" size="4" multiple > <option><?php echo implode("</option><option>",$array_kleur); ?></option> </select> </td></tr> </table> </div> </div> <div id="grootte"> <div id=" grootte 1"><img src="images/ grootte .gif" alt="vorm" width="75" height="75" class=" grootte " /></div> <div id=" grootte2"> <table> <tr><td> <label class=" grootte head">GROOTTE</label><br> <select name="form_ grootte []" class="randmenu" size="4" multiple > <option><?php echo implode("</option><option>",$array_ grootte ); ?></option> </select> </td></tr> </table> </div> </div> <input type="submit" class="zoekbalk" value="zoeken" /> And this is the script of the result page: <?php error_reporting ( E_ALL | E_STRICT ); ini_set ( 'display_errors', 1 ); ?> <?php include 'connect.php'; ?> <?php $geenbeschrijving = "De beschrijving is onjuist. $geenselectie = "Je hebt geen selectie gemaakt, maak eerst een selectie en klik dan op zoeken. <br/><br/> $antwoord = "Antwoord: "; $diagnose = "Beschrijving: "; $diagnose2 = "Diagnose: "; $vormeggo = "Vorm: "; $kleureggo = "Kleur: "; $grootteeggo = "Grootte: "; $array_vorm = array("rond","vierkant"); $array_kleur= array("rood","blauw","groen"); $array_grootte = array("4x4","8x8"); if($_SERVER['REQUEST_METHOD'] == 'POST' ) { $query = "select * from foto1 where "; $query_init = $query; $first_option = true; if (isset($_POST["form_vorm"])){ if ($first_option == false){ $query .= " AND "; } else{ $first_option = false; } $query .= "("; for ($i=0; $i<=count($_POST["form_vorm"])-1; $i++){ if ($i == 0){ $query .= "(vorm LIKE '%".$_POST["form_vorm"][$i]."%') "; }else{ $query .= " OR (vorm LIKE '%".$_POST["form_vorm"][$i]."%') "; } } $query .= ")"; } if (isset($_POST["form_ kleur "])){ if ($first_option == false){ $query .= " AND "; } else{ $first_option = false; } $query .= "("; for ($i=0; $i<=count($_POST["form_ kleur "])-1; $i++){ if ($i == 0){ $query .= "( kleur LIKE '%".$_POST["form_ kleur "][$i]."%') "; }else{ $query .= " AND (kleur LIKE '%".$_POST["form_ kleur "][$i]."%') "; } } $query .= ")"; } if (isset($_POST["form_ grootte "])){ if ($first_option == false){ $query .= " AND "; } else{ $first_option = false; } $query .= "("; for ($i=0; $i<=count($_POST["form_ grootte "])-1; $i++){ if ($i == 0){ $query .= "( grootte LIKE '%".$_POST["form_ grootte "][$i]."%') "; }else{ $query .= " AND (grootte LIKE '%".$_POST["form_ grootte "][$i]."%') "; } } $query .= ")"; } if ($query == $query_init){ echo "<div class=\"geenbeschrijving\">" . $geenselectie . "</div>"; }else{ //echo $query."<br><br>"; if ($result = mysql_query($query)) { if (mysql_num_rows($result)<>0) { while ( $row = mysql_fetch_assoc ( $result ) ) { echo "<div class=\"beschrijving\">" . $antwoord . "</div>"; echo "<div class=\"keuze\">" . $vormeggo . $row["VORM"]. "</div>"; echo "<div class=\"keuze2\">" . $kleureggo . $row["KLEUR"]. "</div>"; echo "<div class=\"keuze2\">" . $grootteeggo . $row["GROOTTE"]. "</div>"; </div>"; $beschrijvingquery = "select BESCHRIJVING from beschrijving where Catalog_ID=".$row["ID"]; if ($beschrijvingresult = mysql_query($beschrijvingquery)) { if (mysql_num_rows($beschrijvingresult)<>0) { while ( $beschrijvingrow = mysql_fetch_assoc ( $beschrijvingresult ) ) { echo "<div class=\"beschrijving\">" . $diagnose . "</div>"; echo "<div class=\"beschrijving2\">" . $beschrijvingrow["BESCHRIJVING"]."</div></br>"; } } else { echo "geen beschrijving<br />"; } } $diagnosequery = "select DIAGNOSE from diagnose where Catalog_ID=".$row["ID"]; if ($diagnoseresult = mysql_query($diagnosequery)) { if (mysql_num_rows($diagnoseresult)<>0) { while ( $diagnoserow = mysql_fetch_assoc ( $diagnoseresult ) ) { echo "<div class=\"beschrijving\">" . $diagnose2 . "</div>"; echo "<div class=\"beschrijving2\">".$diagnoserow["DIAGNOSE"]."<br /><br />"; } } else { echo "geen beschrijving<br />"; } } $fotoquery = "select FOTOthumb, FOTObig from foto where Catalog_ID=".$row["ID"]; if ($fotoresult = mysql_query($fotoquery)) { if (mysql_num_rows($fotoresult)<>0) { while ( $fotorow = mysql_fetch_assoc ( $fotoresult ) ) { echo "<div class=\"beschrijving4\">" .'<a title="' . $fotorow['FOTObig'] . '" href="images/big/' . $fotorow['FOTObig'] . '" rel="lightbox"><img src="images/thumb/' . $fotorow['FOTOthumb'] . '"></a></br></br><hr><hr> '; } } else { echo "<img src='geenfoto.jpg' alt='geen foto' /><br />"; } } } } else { echo "<div class=\"geenhuidaandoeningen\">" . $geenhuidaandoeningen . "</div>"; } } } } ?> He, I am builing some kind of quiz script. I got 10 images people see and they have to say if they agree or not. Simply by clicking yes / no. First i used a submit button, but now i want it to submit whem people click yes/no. tried some stuff already but cant find the correct way. Please help here is the code: <?php session_start(); $thispage = 'test.php'; $img = array( '1','2','3','4','5','6','7','8','9','10' ); function getQuestion( $q ) { global $img; $curImg = $img[$q]; return "Do you agree? <br> <img src=\"images/{$curImg}.jpg\">"; } if ( isset( $_GET['reset'] ) ) { unset( $_SESSION['q'] ); unset( $_SESSION['answer'] ); header("Location: {$thispage}"); } if ( !isset( $_SESSION['q'] ) ) { $_SESSION['q'] = 0; } if ( !isset( $_SESSION['answer'] ) ) { $_SESSION['answer'] = array(); } if ( isset( $_POST['answer'] ) ) { $answer = $_POST['submit']; if ( $answer == '1' || $answer == '2' ) { $next = $_SESSION['q'] + 1 ; if ( array_key_exists( $next,$img ) ) { $_SESSION['answer'][$_SESSION['q']] = $answer; } $_SESSION['q'] = $next ; } } if ( $_SESSION['q'] >= count( $img ) ) { $html = ''; foreach( $_SESSION['answer'] as $q => $value ) { $html .= getQuestion( $q ) . " Answer: {$value}<br />"; } $html .= "<br /><br /><a href=\"{$thispage}?reset=Y\">Reset Quiz</a>"; } else { $question = getQuestion( $_SESSION['q'] ); $html =<<<HTML <html> <body> <h1>{$question}</h1> <input type="submit" value="Yes" name="answer" />Yes<br /> <input type="submit" value="No" name="answer" />No<br /> </form> </body> </html> HTML; } echo $html; ?> This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=315539.0 This topic has been moved to CSS Help. http://www.phpfreaks.com/forums/index.php?topic=315590.0 Ok I'm trying to insert multiple rows by using a while loop but having problems. At the same time, need to open a new mysql connection while running the insert query, close it then open the previous mysql connection. I managed to insert multiple queries before using a loop, but for this time, the loop does not work? I think it is because I am opening another connection... yh that would make sense actually? Here is the code: $users = safe_query("SELECT * FROM ".PREFIX."user"); while($dp=mysql_fetch_array($users)) { $username = $dp['username']; $nickname = $dp['nickname']; $pwd1 = $dp['password']; $mail = $dp['email']; $ip_add = $dp['ip']; $wsID = $dp['userID']; $registerdate = $dp['registerdate']; $birthday = $dp['birthday']; $avatar = $dp['avatar']; $icq = $dp['icq']; $hp = $dp['homepage']; echo $username." = 1 username only? :("; // ----- Forum Bridge user insert ----- $result = safe_query("SELECT * FROM `".PREFIX."forum`"); $ds=mysql_fetch_array($result); $forum_prefix = $ds['prefix']; define(PREFIX_FORUM, $forum_prefix); define(FORUMREG_DEBUG, 0); $con = mysql_connect($ds['host'], $ds['user'], $ds['password']) or system_error('ERROR: Can not connect to MySQL-Server'); $condb = mysql_select_db($ds['db'], $con) or system_error('ERROR: Can not connect to database "'.$ds['db'].'"'); include('../_phpbb_func.php'); $phpbbpass = phpbb_hash($pwd1); $phpbbmailhash = phpbb_email_hash($mail); $phpbbsalt = unique_id(); safe_query("INSERT INTO `".PREFIX_FORUM."users` (`username`, `username_clean`, `user_password`, `user_pass_convert`, `user_email`, `user_email_hash`, `group_id`, `user_type`, `user_regdate`, `user_passchg`, `user_lastvisit`, `user_lastmark`, `user_new`, `user_options`, `user_form_salt`, `user_ip`, `wsID`, `user_birthday`, `user_avatar`, `user_icq`, `user_website`) VALUES ('$username', '$username', '$phpbbpass', '0', '$mail', '$phpbbmailhash', '2', '0', '$registerdate', '$registerdate', '$registerdate', '$registerdate', '1', '230271', '$phpbbsalt', '$ip_add', '$wsID', '$birthday', '$avatar', '$icq', '$hp')"); if (FORUMREG_DEBUG == '1') { echo "<p><b>-- DEBUG -- : User added: ".mysql_affected_rows($con)."<br />"; echo "<br />-- DEBUG -- : Query used: ".end($_mysql_querys)."</b></p><br />"; $result = safe_query("SELECT user_id from ".PREFIX_FORUM."users WHERE username = '$username'"); $phpbbid = mysql_fetch_row($result); safe_query("INSERT INTO `".PREFIX_FORUM."user_group` (`group_id`, `user_id`, `group_leader`, `user_pending`) VALUES ('2', '$phpbbid[0]', '0', '0')"); safe_query("INSERT INTO `".PREFIX_FORUM."user_group` (`group_id`, `user_id`, `group_leader`, `user_pending`) VALUES ('7', '$phpbbid[0]', '0', '0')"); mysql_close($con); } include('../_mysql.php'); mysql_connect($host, $user, $pwd) or system_error('ERROR: Can not connect to MySQL-Server'); mysql_select_db($db) or system_error('ERROR: Can not connect to database "'.$db.'"'); } So I need to be able to insert these rows using the while loop.. how can I do this? I really appreciate any help. I continue to have problems with this issue - primarily relates to the the placement of the code for processing the 2nd form on a page. This is what i wish to do: a. Form 1 - Select a User b. For selected user, list all the records c. Form 2 - Choose 1 record from the list. d. Update the record. Here's what i have so far. I've just put the structure out here as the error comes up when form 2 tries to get processed . I dont know if the issue is with the way i 've named the forms or the submit buttons. All pointers appreciated. Many thanks. Swati <? (processing form1) =================== if($_POST['submit-user']){ $user = $_POST["user"]; $result = mysql_query("SELECT ..."); if ($myrow = mysql_fetch_array($result)) { do { $xid=$myrow["Xid"]; //this has to be form 2 form2 ===== <form method="post" action="form2.php"> // is this correct - the first form was a "self" printf("<tr><td><input type=\"radio\" name=\"choice\" value=%d><td> <td>%s </td> <td>%s </td> </tr></p></table>", $xid , $myrow["timein"], $myrow["trip"] ); } while ($myrow = mysql_fetch_array($result)); } echo "</select>\n"; } <input type="submit" name="submit-data" value="Submit"> </p> </form> (end of form 2) processing form 2 - but where does it get placed ? ================== if($_POST['submit-data']){ $sscid = $_POST["choice"]; $result11 = mysql_query("SELECT * FROM `Table` WHERE `SSCID` = $sscid "); $myrow11 = mysql_fetch_array($result11); process this data } // does the bracket close here or below with the bracket of form 1 ?> // end processing of both forms. <html> <head> </head> <?php } else { ?> form1 ===== <FORM METHOD=post ACTION="<? echo $PHP_SELF ?>"> <select name="user"><option value="">[Select One] <? $result = mysql_query("SELECT ..."); if ($myrow = mysql_fetch_array($result)) { do { $userid=$myrow["Userid"]; printf("<option value = '$userid'> %s", $myrow["Username"]); } while ($myrow = mysql_fetch_array($result)); echo "</select>\n"; } ?> <input type="submit" name="submit-user" value="Submit"> </p> </form> (end of form 1) <?php } ?> </html> How do I get LIKE to check multiple values? It works if you type in a single word, but not multiple, which I want it to in order to get an accurate search result. Here is what I am trying to do: $target = "siemens 6s" ; $multis = explode(" ", $target) ; $query = "SELECT parts_table.*, manufacturers.* FROM parts_table, manufacturers WHERE parts_table.ManufacturerID = manufacturers.ManufacturerID AND parts_table.PartNumber LIKE" ; foreach($multis as $current) { $queryext .= " '%$current%' OR" ; } $queryext = substr($queryext, 0, -3) ; // Remove the last 4 charecters i.e. " AND". $query .= $queryext ; echo $query .= " OR manufacturers.ManufacturerID = parts_table.ManufacturerID AND manufacturers.ManufacturerName LIKE" . $queryext ; include("dbconnect.php") ; $result = mysql_query($query) ; while($row = mysql_fetch_assoc($result)){ echo $row['ManufacturerName'] ; echo $row['PartNumber'] ; } |
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