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PHP - Iterating Through $_post Array
Hi. First timer here.
I'm trying to iterate through 5 arrays in a foreach loop. Yep, I know you'll say just use a counter that increments. Sadly, that gives me horrendous results! So, I am using the next & current methods of arrays. Thing is, it gives me bad results ( items that weren't even chosen on the next page ), or it leaves the first couple of items out. I did this : Code: [Select] <?php $ID = array(); $NAME = array(); $PRICE = array(); $QUANT = array(); $checkCount = 0; foreach (array_keys($_POST) as $key) { $$key = $_POST[$key]; $iPos = strpos($key, "ID"); $nPos = strpos($key, "NAME"); $pPos = strpos($key, "PRICE"); $qPos = strpos($key, "QUANT"); $cPos = strpos($key, "CHECK"); if ($iPos !== false) { $ID[] = $$key; } else { //echo "The string ID was not found in the string "; } if ($nPos !== false) { $NAME[] = $$key; } else { //echo "The string NAME was not found in the string "; } if ($pPos !== false) { $PRICE[] = $$key; } else { //echo "The string PRICE was not found in the string "; } if ($qPos !== false) { $QUANT[] = $$key; } else { //echo "The string QUANT was not found in the string "; } if ($cPos !== false) { $checkCount++; if ($checkCount == 1) { echo "Product ID <input type = 'text' name = 'ID" . current($ID) . "' value = '" . current($ID) . "'></br>"; echo "Product Name <input type = 'text' name = 'NAME" . current($NAME) . "' value = '" . current($NAME) . "'></br>"; echo "Product Price <input type = 'text' name = 'PRICE" . current($PRICE) . "' value = '" . current($PRICE) . "'></br>"; echo "Product Quantity <input type = 'text' name = 'QUANT" . current($QUANT) . "' value = '" . current($QUANT) . "'></br>"; } if ($checkCount > 1) { echo "Product ID <input type = 'text' name = 'ID" . next($ID) . "' value = '" . next($ID) . "'></br>"; echo "Product Name <input type = 'text' name = 'NAME" . next($NAME) . "' value = '" . next($NAME) . "'></br>"; echo "Product Price <input type = 'text' name = 'PRICE" . next($PRICE) . "' value = '" . next($PRICE) . "'></br>"; echo "Product Quantity <input type = 'text' name = 'QUANT" . next($QUANT) . "' value = '" . next($QUANT) . "'></br>"; } } else { //echo "The string CHECK was not found in the string "; } } ?> You will see I did all the processing under the CHECK if statement, the reason for this is, it is easier to identify the items ordered because they have been checked on the previous page. Similar TutorialsHello Masters I need to iterate through multiple $_POST[''] variables that have been submitted by a form, from the user, checking to see if they have been set or left unfilled. Having a tough time finding a tutorial online... I am a php noob... So I though that I would assign short variable names to the $_POST variables and put them into and array(with names for keys) , then use a for loop and isset() to echo any variable's key in which its value has not been set to the user. I have found out that I can not use variables as array values.... What is the best way to do this? Thanks to you in advance sirs. Is there an easy way to dump out the contents of a $_POST array and display them on my screen? (I'm trying to get more comfortable with what is stored in the $_POST array and how it is structured.) Thanks, TomTees I am trying to post while loop array. But I dont know how to do this and I used foreach and it works for each array but doesnt loop this. My table has Que_ID, Question, choice1, choice2, choice3 and choice 4. I would like to do something like.. For each Que_id (choice1, choice2, choice3 , choice4), this should be looped for each que_id so far I have Code: [Select] $counter = 1; while( $info = mysql_fetch_array( $sqll )) //)) { echo "{$info['Que_ID']} <br />\n"; echo "<input type='hidden' name=\"Que_ID\" value=\"{$info['Que_ID']}\" /> "; echo "{$info['Que_Question']} <br />\n"; echo "<input type=\"checkbox\" name=\"choice[$counter]\" value=\"{$info['Que_Choice1']}\" /> "; echo "{$info['Que_Choice1']} <br />\n"; $counter++; echo "<input type=\"checkbox\" name=\"choice[$counter]\" value=\"{$info['Que_Choice2']}\" /> "; echo "{$info['Que_Choice2']} <br />\n"; $counter++; echo "<input type=\"checkbox\" name=\"choice[$counter]\" value=\"{$info['Que_Choice3']}\" /> "; echo "{$info['Que_Choice3']} <br />\n"; $counter++; echo "<input type=\"checkbox\" name=\"choice[$counter]\" value=\"{$info['Que_Choice4']}\" /> "; echo "{$info['Que_Choice4']} <br />\n"; $counter++; How would go on to posting these while loop and display Que_ID and all the choices that are ticked for this que_ID and if its not ticked then its 0. How do I post a for loop array in the next page. I am printing Question ID and choices for these and would like the for loop to print Question ID and choice that are checked for these. If the choice is ticked then it shoul return a 1 if the choice is empty then it should print 0. and I would like to insert this to a new table. How would I do this. Code: [Select] $intNum = 1; $intnumber = 1; while( $info = mysql_fetch_array( $sqll )){ echo "<input type='hidden' name=\"Que_ID\" value=\"{$info['Que_ID']}\" /> "; echo " $intNum, {$info['Que_Question']} <br />\n"; $intNum++; ?> <br> <?PHP for ($i =1; $i < 5; $i++) { echo "<input type=\"checkbox\" name=\"choice[{$intnumber}]\" />{$info['Que_Choice'.$i]}"; $intnumber++; } this is my form that print the question and it works fine. Code: [Select] <?PHP foreach ($_POST["Que_ID"] as $question) { $_POST["choice"] = $choice; echo "Question id: ".$question. $choice"<br />"; This is the post code but I know I need to do so much more but not sure how? Ayone help me or direct me to a source or tutorial or something. How do I assign the entire $_POST array to a varible? This code isn't working... <?php echo 'FormHandler'; class FormHandler{ private $formValues = array(); $this->formValues = $_POST; } ?> TomTees So ive created a forum that I got handling several different approvals. (it is used to approve or decline all submitted notes) it works fine and it even submits fine im at the part know where i process the information and do something with it, below is my form: <form action="course_proccess.php?action=approve" method="post"> <table align="left" border="1" cellspacing="0" cellpadding="3"> <tr> <td><b>Author</b></td> <td><b>File name</b></td> <td><b>Download</b></td> <td><b>Suggested catagory</b></td> <td><b>Select Catagory</b></td> <td>Approve</td> </tr> <td><input type="text " disabled="disabled" name="tr1_author" value="MikeH" </td> <td><input typee="text " disabled="disabled" name="tr1_name" value="A lot of my skills set back"</td> <td><a href= /uzEr%20Upl0ds/cache.zip > Download</a></td> <td>1001 Laws - Polceing </td> <td><select name="tr1_scatagory"> <option value="1"> Intro To Law </option> <option value="2"> 1001 Laws - Police Foundations </option> </select></td> <td><select name = "tr1_approve"> <option value = "1"> Yes</option> <option value = "2"> no</option> </select></td> </tr> <td><input type="text " disabled="disabled" name="tr2_author" value="MikeH" </td> <td><input typee="text " disabled="disabled" name="tr2_name" value="MM"</td> <td><a href= /uzEr%20Upl0ds/Michael Heintzman.doc > Download</a></td> <td>1001 Laws - Polceing </td> <td><select name="tr2_scatagory"> <option value="1"> Intro To Law </option> <option value="2"> 1001 Laws - Police Foundations </option> </select></td> <td><select name = "tr2_approve"> <option value = "1"> Yes</option> <option value = "2"> no</option> </select></td> </tr> <input type="hidden" name="rowCount" value="2"> <tr> <td><input type="submit" name="sendData" value="send"/></td> </tr> </table> </form> so what I do in my process file is I have a for loop for all of the "TR's" in the table and if it is approved I have an if statment and then I want to add db stuff my problem is my $_POST's are returning blank and I have no idea why. Can someone please assit me with this? (p.s i have debugged and it does get into the if approve == 1 statment. if(isset($_GET['action'])){ if ($_GET['action'] == "approve"){ if(isset($_POST['sendData'])) { $dataArray = array(); $row_count = $_POST['rowCount']; for($i=1;$i<$row_count;$i++) { $approven = "tr".$i."_approve"; $approve = $_POST[$approven]; if($approve == 1) { //Move the info over to "approved files" and delete it out of newnotes $author = "tr".$i."_author"; $location = "tr".$i."_location"; $catagory ="tr".$i."_scatagory"; $filename = "tr".$i."_name"; $submitedby = $_POST['author']; die($submitedby); $dataArray[]=array('author'=>$author,'fileName'=>$fileName,'Catagory'=>$catagory,'location'=>$location); var_dump($dataArray); }else{ //Email user saying they did not recive credits AND delete the entry } } if(!empty($dataArray)) { //now do what you want with the dataArray... var_dumb($dataArray); } } } I need to email the form http://keegenk.com/providenceltddesign/ to myself. Right now, the email is sending and the confirmation page comes up, but the email does not have any of the data that should be collected by the form. I'll attach the php file that I'm using to capture the variable and send it to the email address. Any and all help is appreciated. Thanks a bunch I have a form that is populating fields based on a database query. I am then trying to update the database based on any changes made in the form and passed through a POST action. The problem I am having is with the block where I declare short variable names for the $_POST variables that will be passed when the user hits the submit button. For each variable declaration I get an error message like this: Quote Encountered error: 8 in mbr_profile_updt_form.php, line 130: Undefined index: email I have tried testing the $_POST variable using the isset function but it apparently is set but empty. What would be a good way to test to see if the user has pressed the submit button before I go into the processing block that is intended to handle those values from the form? Here is where my code is at right now: Code: [Select] if (!isset($_POST)) { throw new Exception('You have not filled the form out completely - please go back' .' and try again.'); } else { //filled in so create short variable names $email=$_POST['email']; $first_name=$_POST['first_name']; $last_name=$_POST['last_name']; Well I have a script file that loads lots of info from a form using $_POST[] method, which is quite tedious: Code: [Select] $act = $_POST["act"]; $page = $_POST["page"]; $id = $_POST["id"]; $category = $_POST["category"]; $itemname = $_POST["itemname"]; $description = $_POST["description"]; $imageurl = $_POST["imageurl"]; $existingimageurl = $_POST["existingimageurl"]; $function = $_POST["function"]; $target = $_POST["target"]; $value = $_POST["value"]; $shop = $_POST["shop"]; $price = $_POST["price"]; $tradable = $_POST["tradable"]; $consumable = $_POST["consumable"]; I was wondering if there is a way to write one or two simple lines of code to load all variables stored in superglobal array $_POST[] efficiently. The point is to store all values within $_POST[] to an array called $item[], what I was thinking about is: Code: [Select] foreach($_POST = $key as $val){ $item['{$key}'] = $val; } Seems that its not gonna work, so I wonder if anyone of you have ideas on how I am able to simplify my code with 10-20 lines of $_POST[] to just 2-3 lines. Please do lemme know if this is possible, thanks. Hi All, There is a very interesting solved topic here (http://www.phpfreaks.com/forums/index.php?topic=304966.0) about how to access elements in embedded _POST array. But before accessing an element, it might be appropriate to check whether the array it is supposed to be in exists. According to the solution given in the topic indicated above, Code: [Select] $_POST['matType'] is an example of embedded array . Is there a way to check if this array exists? Thanks in advance for your help. Hi, i'm new here and hope i've finally found a forum where i can find the perfect solution for my questions.
Well since a year now i started to work with PHP and still now and then there are some things where i seize on. My question is on of those situations.
I have the following code:
if (isset($_POST)){
foreach ($_POST as $key => $value){
if (!empty($value)){
$update_rma_detail_stmt = $dbh->prepare("UPDATE rma_detail SET $key = ? WHERE rd_rma_nr = ?");
$update_rma_detail_stmt->bindParam(1, $value);
$update_rma_detail_stmt->bindParam(2, $getadmrmaid);
$update_rma_detail_stmt->execute();
}
}
}
All i want is when there is an empty (not filled in) input field because it is not mandatory the foreach still continuous to the end.
When i use
if (!empty($value)){
It still outputs these error:
Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 1366 Incorrect integer value: ' '
However, when i dont use i got an other error:
Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[22007]: Invalid datetime format: 1292 Incorrect date value: ''
It is however so that the datetime is the very first empty field it come across when looping. I think my if (!empty($value)){ is doing the right thing but still gives error's on integers. Can it be? I allready tried to use trim() or array_filter() but because i previously never used it i dont know if i am doing it the right way so any help is welkom!
Thanks!
Edited by Raz3rt, 20 May 2014 - 02:56 AM. Hi the above title explains it all.How to output a post array which has been given input using forms.I know you can do it my echo but what about print() Thanks There's probably an obvious reason but I can't seem to find it... I start with the $_POST array, received from a form: Code: [Select] array(9) { ["Name"]=> string(3) "KTN" ["SQLServer"]=> string(24) "10.6.11.20\VSQLI028,1433" ["Username"]=> string(2) "GF" ["Password"]=> string(2) "GF" ["MasterDB"]=> string(11) "GFMaster_KN" ["Version"]=> string(3) "4.9" ["Prod"]=> string(1) "1" ["Monitored"]=> string(1) "0" ["button"]=> string(38) "updateColumnName=EnvironmentID;Value=1" } I get the button value from the array, and unset the button array value. Code: [Select] function load_POST($name) { //returns value and removes it from $_POST array. returns NULL if not existing. $debug = 0; if ( $debug == 1 ) { $backtrace = backtrace(); echo __FUNCTION__."()"; echo " <i>called by ".basename($backtrace[1]['file'])."</i><br/>\n"; } $post = NULL; if( array_key_exists($name, $_POST) ) { $post = urldecode($_POST[$name]); if ( $debug == 1 ) { echo "post $name, value: $post<br/>\n"; } } else { if ( $debug == 1 ) { echo "post $name: doesn't exist<br/>\n"; } } unset($_POST[$name]); return $post; } $_POST is now: Code: [Select] array(8) { ["Name"]=> string(3) "KTN" ["SQLServer"]=> string(24) "10.6.11.20\VSQLI028,1433" ["Username"]=> string(2) "GF" ["Password"]=> string(2) "GF" ["MasterDB"]=> string(11) "GFMaster_KN" ["Version"]=> string(3) "4.9" ["Prod"]=> string(1) "1" ["Monitored"]=> string(1) "0" } Then I create the object to assign the values to: Code: [Select] object(Environment)#1 (9) { ["EnvironmentID"]=> NULL ["Name"]=> NULL ["SQLServer"]=> NULL ["Username"]=> NULL ["Password"]=> NULL ["MasterDB"]=> NULL ["Version"]=> NULL ["Prod"]=> int(0) ["Monitored"]=> int(0) } So far so good Then, for each remaining $_POST value, I update the Object accordingly: First one, parametername: Name, parameter: KTN Code: [Select] object(Environment)#1 (10) { ["EnvironmentID"]=> NULL ["Name"]=> string(3) "KTN" ["SQLServer"]=> NULL ["Username"]=> NULL ["Password"]=> NULL ["MasterDB"]=> NULL ["Version"]=> NULL ["Prod"]=> int(0) ["Monitored"]=> int(0) ["ColumnName=EnvironmentID;Value=1"]=> object(stdClass)#3 (1) { ["ColumnName"]=> string(1) "1" } } And there we have the problem, for some reason the button value is added to the object somehow... Any ideas? Thanks in advance! how to cross reference $_POST array 'checkboxes[]' with mysql field I have a form that is submitted so the user can select which results to print. but I am having problems getting the results to show correctly. how do I correctly cross reference the form data with the mysql Code: [Select] $getRequests = mysql_query("SELECT * FROM requests WHERE `customer_email`='{$_SESSION['FM_user']}'"); while($request = mysql_fetch_assoc($getRequests)) { if (!in_array($request['request_id'],array($_POST[request]))) { echo '<li style="font-size:10px; border-bottom: 0.1em solid #D0D0D0"> <div class="leftfloat"> <input type="checkbox" name="request[]" value="',$request['request_id'],'"> </div> <div class="leftfloat"> <em>',$request['request_id'],'</em> </div><div class="leftfloat"> | </div> <div class="leftfloat"> <em>',$request['customer_name'],'</em> </div><div class="leftfloat"> | </div> <br style="clear:both"> </li>'; } } I'm trying to get back into PHP, but I'm running into some trouble. I'm creating a little script that scraps data from a page and then displays it elsewhere. (I'm actually going to insert it into a database, but for now, just trying to display it! There's two pages I'm scraping from. This scrapes the list of players from one web page: $html = file_get_contents("http://www.somesite.com/players.php?search=who"); preg_match_all( '/<td width=\'33\.3333333333\%\'><a href=\'\/players.php\?lookup=.*?\'>(.*?)<\/a>/', $html, $players, PREG_SET_ORDER ); That matches fine. Then for each name I want to scrape another page that has more information about each individual player: foreach ($players as $player) { $html2 = file_get_contents("http://www.somesite.com/players.php?lookup=$player"); preg_match_all( '/<font size=\'\+1\'><strong>.*?<\/font><\/strong>/', $html2, $longName, PREG_SET_ORDER ); preg_match_all( '/Race<\/font><\/td><td><font size=\'\-1\'>.*?<\/font>/', $html2, $race, PREG_SET_ORDER ); preg_match_all( '/Citizenship<\/font><\/td><td><font size=\'\-1\'>.*?<\/font>/', $html2, $citizenship, PREG_SET_ORDER ); preg_match_all( '/Level<\/font><\/td><td><font size=\'\-1\'>.*?<\/font>/', $html2, $level, PREG_SET_ORDER ); echo $longName[0][0]; echo ("<br>"); $rac = implode("", $race[0]); $newrace = substr($rac, 4, -1); echo $newrace; echo ("<br>"); $cit = implode("", $citizenship[0]); $newcit = substr($cit, 11, -1); echo $newcit; echo ("<br>"); $lev = implode("", $level[0]); $newlevel = substr($lev, 5, -1); echo $newlevel; echo ("<br>"); } This does not work. I get Warning: implode() [function.implode]: Invalid arguments passed in /my/path/names.php on line <three implode lines> and I get NO echos except for the break lines. HOWEVER, if I just use this code outside of a loop, i.e. I just do $html2 = file_get_contents("http://www.somesite.com/players.php?lookup=MyPlayerName"); it works perfectly. I'm newb at coding, so I can't even figure out what data it is or is not getting in the iteration, and why it's not displaying/getting it when it's looped through each name as opposed to when it works perfectly when I input a single name in the file_get_contents. Can anyone see errors in how I'm going about this or suggest some checks to put in to help figure out what the heck is going wrong? Thanks much for any help. Now i use a very complex normal for, how i can use a foreach? Hi guys, running through this tutorial at the moment: http://www.tizag.com/phpT/forms.php I seem to keep having problems with the $_POST variable. Is that obsolete syntax now? Here's the part I get an error on: <html> <body> <?php $quantity=$_POST['quantity']; $item=$_POST['item']; echo "You ordered".$quantity."".$item.".<br/>."; echo "Thank you for ordering from Boombaby art supppplies!"; ?> </body> </html> Here's the error: ( ! ) Notice: Undefined index: quantity in C:\wamp\www\process.php on line 4 Call Stack # Time Memory Function Location 1 0.0009 363936 {main}( ) ..\process.php:0 ( ! ) Notice: Undefined index: item in C:\wamp\www\process.php on line 5 Call Stack # Time Memory Function Location 1 0.0009 363936 {main}( ) ..\process.php:0 You ordered. .Thank you for ordering from Boombaby art supppplies! Any help would be appreciated. I tried googling but everything didn't seem to answer my question or was too confusing. Thanks. ok am workin on this script its a points market for a text based game but my money is not taking the amount of the players i points on the market ... just say i post 10 points for $29.000.000 ... and when the player buys the points it takes the money from that user and give the user points but .... when the user buy the points it dont give the user the money it give $290 ?? not sure is its my SQL av post that to Code: [Select] <?php include 'header.php'; $_POST['buypoints'] = abs(intval($_POST['buypoints']));{ $result = mysql_query("SELECT * FROM `pointsmarket` WHERE `id`='".$_POST['points_id']."'"); $worked = mysql_fetch_array($result); $price = $worked['price']; $amount = $worked['amount']; $totalcost = $price * prettynum($_POST['amount']); $newpointsinmarket = $amount - prettynum($_POST['amount']); $user_points = new User($worked['owner']); if ($worked['owner'] == $user_class->id) { echo Message("You have taken ".$_POST['amount']." points off the market."); $newpoints = $user_class->points + $_POST['amount'];; $result = mysql_query("UPDATE `grpgusers` SET `points` = '".$newpoints."' WHERE `id`='".$user_class->id."'"); $user_class = new User($_SESSION['id']); if ($newpointsinmarket == 0){ $result = mysql_query("DELETE FROM `pointsmarket` WHERE `id`='".$worked['id']."'"); } else { $result = mysql_query("UPDATE `pointsmarket` SET `amount` = '".$newpointsinmarket."' WHERE `id`='".$worked['id']."'"); } include 'footer.php'; die(); } $_POST['amount'] = abs(intval($_POST['amount'])); $_POST['points_id'] = abs(intval($_POST['points_id']));{ } $_POST['amount'] = abs(intval($_POST['amount'])); $_POST['points_id'] = abs(intval($_POST['points_id']));{ } if ($totalcost > prettynum($user_class->money)){ echo Message("You don't have enough money."); } if($_POST['amount'] >= 1 && $_POST['amount'] <= $amount && $totalcost <= $user_class->money){ echo Message("You have bought ".$_POST['amount']." points for $".$totalcost); $newpoints = $user_class->points + $_POST['amount']; $newmoney = $user_class->money - $totalcost; $result = mysql_query("UPDATE `grpgusers` SET `money` = '".$newmoney."', `points` = '".$newpoints."' WHERE `id`='".$user_class->id."'"); $newmoney = $user_points->money + $totalcost; $result = mysql_query("UPDATE `grpgusers` SET `money` = '".$newmoney."' WHERE `id`='".$user_points->id."'"); $user_class = new User($_SESSION['id']); if ($newpointsinmarket == 0){ $result = mysql_query("DELETE FROM `pointsmarket` WHERE `id`='".$worked['id']."'"); } else { $result = mysql_query("UPDATE `pointsmarket` SET `amount` = '".$newpointsinmarket."' WHERE `id`='".$worked['id']."'"); } } } $_POST['addpoints'] = abs(intval($_POST['addpoints'])); $_POST['id'] = abs(intval($_POST['id']));{ } if($_POST['amount'] < 1){ } if($_POST['price'] < 1){ } if ($_POST['amount'] >= 1 && prettynum($_POST['amount']) <= $user_class->points && $_POST['price'] >= 1){ echo Message("You have added ".$_POST['amount']." points to the market a price of $".$_POST['price']." per point."); $result= mysql_query("INSERT INTO `pointsmarket` (owner, amount, price)"."VALUES ('$user_class->id', '$_POST[amount]', '$_POST[price]')"); $newpoints = $user_class->points - $_POST['amount']; $result = mysql_query("UPDATE `grpgusers` SET `points` = '".$newpoints."' WHERE `id`='".$user_class->id."'"); $user_class = new User($_SESSION['id']); } ?> <link href="style.css" rel="stylesheet" type="text/css" /> <tr><td class="contenthead">Point Market</td></tr> <tr><td align="center" class="contentcontent"> <p> </p> <p><strong>You need to be a Respected Warrior to add points to the market</strong><br> Use this form to add points to the points market.</p> <p><strong>Bank Account[<? echo prettynum($user_class->bank) ?>]</strong><strong></strong><br /> <strong><a href="pointmarket.php">[Refresh</a>]</strong></p> <form method='post'> <table align="center"> <tr> <td>Amount of points</td><td> <input name='amount' type='text' class="areatest" value='0' size='10' maxlength='20'></td> </tr> <tr> <td>Price per point</td><td>$<input name='price' type='text' class="areatest" value="0" size='10' maxlength='20'></td> <tr><td align="center" colspan="2"><input name='addpoints' type='submit' class="buttong" value='Add Points'></form></td> </tr></table> </td></tr> <tr><td class="contentcontent"> <?php $result = mysql_query("SELECT * FROM `pointsmarket` ORDER BY `price` DESC"); while($line = mysql_fetch_array($result, MYSQL_ASSOC)) { $user_points = new User($line['owner']); if ($user_points->id == $user_class->id){ $submittext = "Remove"; } else { $submittext = "Buy"; } echo "<form method='post'>"; echo $user_points->formattedname." - ".$line['amount']." points for ".prettynum($line['price'],1)." per point <input type='text' name='amount' size='3' maxlength='20' value='".prettynum($line['amount'])."'><input type='hidden' name='points_id' value='".$line['id']."'><input type='submit' name='buypoints' value='".$submittext."'></form><br>"; } ?> </td></tr> <?php include 'footer.php'; ?> SQL Code: [Select] CREATE TABLE IF NOT EXISTS `pointsmarket` ( `owner` int(10) NOT NULL default '0', `amount` text NOT NULL, `price` text NOT NULL, `id` int(10) NOT NULL auto_increment, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC AUTO_INCREMENT=81 ; hey guys I know this is html but I'm using the php $_POST to grab the information the user chooses, i can't figure out though how to grab the info i'm looking for in this select option form if they choose PasswordCracker v3.0 what is it i'm looking to set my $_post['']; to? <FORM action="buy.php" method="POST"> <select name="passwordcrakers"> <option value="v2.0">PasswordCracker V2.0</option> <option value="v3.0">PasswordCracker V3.0</option> <option value="v4.0">PasswordCracker V4.0</option> <option value="v5.0">PasswordCracker V5.0</option> <option value="v6.0">PasswordCracker V6.0</option> <option value="v7.0">PasswordCracker V7.0</option> <option value="v8.0">PasswordCracker V8.0</option> <option value="v9.0">PasswordCracker V9.0</option> <option value="v10">PasswordCracker V10</option> </select><br /> <input type="submit" value="Buy" name="submit" /> </FORM> Hi guys, I have a form using radio buttons. For the radio button, lets just say i have the id name as 'rim' + number eg; rim0, rim1, rim2.... When i post the data to another file to execute the data collected, naturally i would use the: Code: [Select] $rim0=$_POST['rim0']; $rim1=$_POST['rim1']; .... $rim10=$_POST['rim10']; i tried to shorten this process using this method: Code: [Select] //$q is part of the post variable. for($x = 0; $x < count($q); $x++){ $rim[]=$_POST['"rim"."$x"']; } But i get this error Code: [Select] Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Notice: Undefined index: "rim"."$x" in D:\Apache Software Foundation\Apache2.2\htdocs\.....\#####.php on line 20 Is there something wrong with my POST syntax? |
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