$_REQUEST help

**Daniel,D,D** · May 19, 2009 08:23

Hi I need help with some code.

I have a variable where I select it then call it.
and that right there works fine but I need to call It three
times each time reloading the page. and after
the second time it go's blank.
dose anyone know why, and how I can fix it.

Oh I'm using the form and $_REQUEST tags.

thanks in advance

And if you need more info just ask. And I'll do my best to help you help me.

**guido2004** · May 19, 2009 08:29

Post the code. Then, maybe, your question will start to make some sense

**Daniel,D,D** · May 19, 2009 08:44

theirs javascript in there to.
but basically its a catalog lookup.
I have it working when its on several different pages
(this code that I'm showing is three pages put into one.).
but I want it on one, so if you help me with that.

I hope this helps.

PHP Code:


<?php

include("database_connect.php");

$connect = mysql_connect ($host, $user, $pass);

$db = mysql_select_db ($database,$connect)

or die("Could not find db");



$query = "SELECT * FROM test01 ORDER BY test01 DESC";

$result = mysql_query($query)or die("couldn't query.");

echo"<div style='margin-left: .1in'>";





echo "<p><h3>Pick a test01</h3></p>\n";



?>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />

<title>eCatalog</title>

<link type="text/css" href="StyleSheet.css" rel="stylesheet" />

<style type="text/css">

.style5 {

    border: 2px solid #A6CCF9;

    text-align: center;

}

</style>

</head>

<body>

                          <form name="eCatalog" method="post" action="test01.php" id="eCatalog">



<div>

<input type="hidden" name="__LASTFOCUS" id="__LASTFOCUS" value="" />

<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />

<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />

<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />

</div>



<script type="text/javascript">

//<![CDATA[

var theForm = document.forms['eCatalog'];

if (!theForm) {

    theForm = document.eCatalog;

}

function __doPostBack(eventTarget, eventArgument) {

    if (!theForm.onsubmit || (theForm.onsubmit() != false)) {

        theForm.__EVENTTARGET.value = eventTarget;

        theForm.__EVENTARGUMENT.value = eventArgument;

        theForm.submit();

    }

}

//]]>

</script>





<script src="/WebResource.axd?d=CUMtCi5Jkk_yK71-qHgd7A2&amp;t=633363076378379010" type="text/javascript"></script>





<script src="/WebResource.axd?d=_TqDqCKOAeCO3WH8uHFIeQ2&amp;t=633363076378379010" type="text/javascript"></script>

                            <table width="100%" border="0" cellpadding="3" cellspacing="6">

                              

                              <tr>

                                <th width="15%"><label for="test01">test01:</label></th>

                                <td align="left">

                                    <select name="test01" onchange="javascript:setTimeout('__doPostBack(\'test01\',\'\')', 0)" id="test01" class="ddl" style="color:White;background-color:#002E62;border-color:White;border-width:1px;border-style:Solid;">

    <option selected="selected" value="">Select a test01</option>



<?php 

while($test01id = mysql_fetch_array($result)){

$test01 = $test01id['test01'];

$yname = htmlspecialchars($test01id['test01']);

echo "<option value='$test01'>$yname</option>\n";

}

?>





</select>

               

                              



</form>

                     























<?php 

/*while($test01id = mysql_fetch_array($result)){

$test01 = $test01id['test01'];

$yname = htmlspecialchars($test01id['test01']);

echo "<option value='$test01'>$yname</option>\n";

}*/



?>





























<?php  

//////test01end

?>





</body></html>

<?php



include("database_connect.php");

$connect = mysql_connect ($host, $user, $pass);

$db = mysql_select_db ($database,$connect)

or die("Could not find db");



$test01 = $_REQUEST['test01'];



$query ="SELECT DISTINCT `test02` FROM `full` WHERE `test01` = '$test01'";

$result = mysql_query($query)or die("couldn't query.");

echo"<div style='margin-left: .1in'><p><h3>Pick a test02</h3></p>\n";



?>













<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />

<title>eCatalog</title>

<link type="text/css" href="StyleSheet.css" rel="stylesheet" />

<style type="text/css">

.style5 {

    border: 2px solid #A6CCF9;

    text-align: center;

}

</style>

</head>

<body>

                          <form name="eCatalog" method="post" action="test01.php" id="eCatalog">



<div>

<input type="hidden" name="__LASTFOCUS" id="__LASTFOCUS" value="" />

<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />

<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />

<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />

</div>



<script type="text/javascript">

//<![CDATA[

var theForm = document.forms['eCatalog'];

if (!theForm) {

    theForm = document.eCatalog;

}

function __doPostBack(eventTarget, eventArgument) {

    if (!theForm.onsubmit || (theForm.onsubmit() != false)) {

        theForm.__EVENTTARGET.value = eventTarget;

        theForm.__EVENTARGUMENT.value = eventArgument;

        theForm.submit();

    }

}

//]]>

</script>





<script src="/WebResource.axd?d=CUMtCi5Jkk_yK71-qHgd7A2&amp;t=633363076378379010" type="text/javascript"></script>





<script src="/WebResource.axd?d=_TqDqCKOAeCO3WH8uHFIeQ2&amp;t=633363076378379010" type="text/javascript"></script>

                            <table width="100%" border="0" cellpadding="3" cellspacing="6">

                              

                              <tr>

                                <th width="15%"><label for="test02">test02:</label></th>

                                <td align="left">

                                    <select name="test02" onchange="javascript:setTimeout('__doPostBack(\'test02\',\'\')', 0)" id="test02" class="ddl" style="color:White;background-color:#002E62;border-color:White;border-width:1px;border-style:Solid;">

    <option selected="selected" value="">Select a test02</option>







<?php 



while($test02id = mysql_fetch_array($result)){

$test02 = $test02id['test02'];

$ytest02 = htmlspecialchars($test02id['test02']);

echo "<option value='$test02'>$ytest02<br/></option>\n";



}

?>



</select>



<?php

echo "<br /><br/>";

echo "<select name='test01' size='1'>";

echo "<option value='$test01'>$test01</option>\n";







?>



</select>

               

                              



</form>

                     



<?php





?>



</body></html>



<?php



include("database_connect.php");

$connect = mysql_connect ($host, $user, $pass);

$db = mysql_select_db ($database,$connect)

or die("Could not find db");



$test02 = $_REQUEST['test02'];

$test01 = $_REQUEST['test01'];





$query ="SELECT DISTINCT `test03` FROM `full` WHERE `test01` = '$test01' AND `test02` = '$test02'";

$result = mysql_query($query)or die("couldn't query.");

echo"<div style='margin-left: .1in'><p><h3>Pick a test03</h3></p>\n";



?>













<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />

<title>eCatalog</title>

<link type="text/css" href="StyleSheet.css" rel="stylesheet" />

<style type="text/css">

.style5 {

    border: 2px solid #A6CCF9;

    text-align: center;

}

</style>

</head>

<body>

                          <form name="eCatalog" method="post" action="engine_size.php" id="eCatalog">



<div>

<input type="hidden" name="__LASTFOCUS" id="__LASTFOCUS" value="" />

<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />

<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />

<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKLTUwNzM1NDc2NQ9kFgICAQ9kFhhmDxAPFg4eC0JvcmRlcldpZHRoGwAAAAAAAPA/AQAAAB4EXyFTQgJ8HgtCb3JkZXJDb2xvcgqkAR4LXyFEYXRhQm91bmRnHglCYWNrQ29sb3IJYi4A/x4LQm9yZGVyU3R5bGULKiVTeXN0ZW0uV2ViLlVJLldlYkNvbnRyb2xzLkJvcmRlclN0eWxlBB4JRm9yZUNvbG9yCqQBZA8WKwIBAgICAwIEAgUCBgIHAggCCQIKAgsCDAINAg4CDwIQAhECEgITAhQCFQIWAhcCGAIZAhoCGwIcAh0CHgIfAiACIQIiAiMCJAIlAiYCJwIoAikCKgIrFisQBQQyMDEwBQQyMDEwZxAFBDIwMDkFBDIwMDlnEAUEMjAwOAUEMjAwOGcQBQQyMDA3BQQyMDA3ZxAFBDIwMDYFBDIwMDZnEAUEMjAwNQUEMjAwNWcQBQQyMDA0BQQyMDA0ZxAFBDIwMDMFBDIwMDNnEAUEMjAwMgUEMjAwMmcQBQQyMDAxBQQyMDAxZxAFBDIwMDAFBDIwMDBnEAUEMTk5OQUEMTk5OWcQBQQxOTk4BQQxOTk4ZxAFBDE5OTcFBDE5OTdnEAUEMTk5NgUEMTk5NmcQBQQxOTk1BQQxOTk1ZxAFBDE5OTQFBDE5OTRnEAUEMTk5MwUEMTk5M2cQBQQxOTkyBQQxOTkyZxAFBDE5OTEFBDE5OTFnEAUEMTk5MAUEMTk5MGcQBQQxOTg5BQQxOTg5ZxAFBDE5ODgFBDE5ODhnEAUEMTk4NwUEMTk4N2cQBQQxOTg2BQQxOTg2ZxAFBDE5ODUFBDE5ODVnEAUEMTk4NAUEMTk4NGcQBQQxOTgzBQQxOTgzZxAFBDE5ODIFBDE5ODJnEAUEMTk4MQUEMTk4MWcQBQQxOTgwBQQxOTgwZxAFBDE5NzkFBDE5NzlnEAUEMTk3OAUEMTk3OGcQBQQxOTc3BQQxOTc3ZxAFBDE5NzYFBDE5NzZnEAUEMTk3NQUEMTk3NWcQBQQxOTc0BQQxOTc0ZxAFBDE5NzMFBDE5NzNnEAUEMTk3MgUEMTk3MmcQBQQxOTcxBQQxOTcxZxAFBDE5NzAFBDE5NzBnEAUEMTk2OQUEMTk2OWcQBQQxOTY4BQQxOTY4ZxYBZmQCAg8QDxYQHwAbAAAAAAAA8D8BAAAAHwECfB8CCqQBHgdFbmFibGVkaB8DZx8ECWIuAP8fBQsrBAQfBgqkAWRkFgFmZAIDDw9kDxAWAWYWARYCHg5QYXJhbWV0ZXJWYWx1ZWQWAQICZGQCBA8QDxYQHwAbAAAAAAAA8D8BAAAAHwECfB8CCqQBHwdoHwNnHwQJYi4A/x8FCysEBB8GCqQBZGQWAWZkAgUPD2QPEBYCZgIBFgIWAh8IZBYCHwhkFgICAgICZGQCBg8QDxYQHwAbAAAAAAAA8D8BAAAAHwECfB8CCqQBHwdoHwNnHwQJYi4A/x8FCysEBB8GCqQBZGQWAWZkAgcPD2QPEBYDZgIBAgIWAxYCHwhkFgIfCGQWAh8IZBYDAgICAgICZGQCCA8WAh4HVmlzaWJsZWgWAgIBD2QWBAIBDxAPFg4fABsAAAAAAADwPwEAAAAfAQJ8HwIKpAEfB2gfBAliLgD/HwULKwQEHwYKpAFkZBYBZmQCAw8PZA8QFgFmFgEWAh8IZBYBAgJkZAIJDw8WAh4EVGV4dGVkZAIKDw8WAh8KZWRkAgsPDxYCHwloZGQCDA8PFgIfCWhkZGRUkDP6xThswtWQ665jE4m5DCeufw==" />

</div>



<script type="text/javascript">

//<![CDATA[

var theForm = document.forms['eCatalog'];

if (!theForm) {

    theForm = document.eCatalog;

}

function __doPostBack(eventTarget, eventArgument) {

    if (!theForm.onsubmit || (theForm.onsubmit() != false)) {

        theForm.__EVENTTARGET.value = eventTarget;

        theForm.__EVENTARGUMENT.value = eventArgument;

        theForm.submit();

    }

}

//]]>

</script>





<script src="/WebResource.axd?d=CUMtCi5Jkk_yK71-qHgd7A2&amp;t=633363076378379010" type="text/javascript"></script>





<script src="/WebResource.axd?d=_TqDqCKOAeCO3WH8uHFIeQ2&amp;t=633363076378379010" type="text/javascript"></script>

                            <table width="100%" border="0" cellpadding="3" cellspacing="6">

                              

                              <tr>

                                <th width="15%"><label for="test03">test03:</label></th>

                                <td align="left">

                                    <select name="test03" onchange="javascript:setTimeout('__doPostBack(\'test03\',\'\')', 0)" id="test03" class="ddl" style="color:White;background-color:#002E62;border-color:White;border-width:1px;border-style:Solid;">

    <option selected="selected" value="">Select a test03</option>







<?php 



while($test03id = mysql_fetch_array($result)){

$test03 = $test03id['test03'];

$ytest03 = htmlspecialchars($test03id['test03']);

echo "<option value='$test03'>$ytest03<br/></option>\n";



}

?>



</select>



<?php

echo "<br /><br/>";

echo "<select name='test02' size='1'>";

echo "<option value='$test02'>$test02</option>\n";

?>



</select>



<?php

echo "<br /><br/>";







echo "<select name='test01' size='1'>";

echo "<option value='$test01'>$test01</option>\n";









?>



</select>

               

                              



</form>

                     





<?php



?>





</body></html>

**Daniel,D,D** · May 19, 2009 08:46

theirs a lot of unnessasary code in their.
So I hope you can find your way around.

**Mounty** · May 19, 2009 09:38

is there anything in the included scripts that might be wiping the request superglobal?

**Daniel,D,D** · May 19, 2009 09:41

Not that I know of.
But there are more requests going on.
would that do it?

**Mounty** · May 19, 2009 09:50

Hmm if the included scripts were only referencing from $_REQUEST then there shouldn't be a problem. Try printing out request in each script to see where it was changed, then you can narrow it done to each individual code block and such

**Daniel,D,D** · May 19, 2009 10:48

It messes up about the 3rd request call.

**Daniel,D,D** · May 20, 2009 08:20

Is there a way to request a var?
And if so how?
Thanks for your help so far.

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