PHP - Print_r Output Changed

Hey guys it's been a long time, but I am back with php!

Anyway here's my dilemma:

test.php

<?php
<?php
$name = array('Chris', 'Bob', 'Jack');

$names = print_r($name);
?>


Simple enough right? Well although I am not printing/echoing these results to screen it does it automatically.

Meaning when I point my browser to test.php it outputs this:
Code: [Select]
Array ( [0] => Chris [1] => Bob [2] => Jack )
Rather than only assigning the value to the $names variable, which is what I would expect it to do. Is this normal behaviour or is there something I can change on php.ini?

Thank you!

i have checkboxes on the database page and if checked they send to the shopping basket i have the items selected to display but like this  Array ( [0] => Imagine DragonsImagine DragonsRockI Bet My LifeKIDinaKORNER1.25Brand new single from the incredible Imagine Dragons )  

So I have been printing out some debug information, and now I am trying to instead save it to a string, which I will print out at the end of the page. Here is some specific problematic code:

$myplugin_debug_test.= "\n[GETTING COOKIES...\n";
$myplugin_debug_test.= print_r($myplugin_all_cookies);//THIS IS LINE 38
$myplugin_debug_test.= "\n... DONE]<br/>\n";

However, when I do this I get the following error:

Quote

Warning: Cannot modify header information - headers already sent by (output started at ...:38


So my question is how can I output the array data into a string, so that I can print it out later.
Like what am I doing wrong? Is there a better way to do this?

Thanks!

Well I have a script that executes a scan on a system set to run infinitely, and I need it to echo out a message each time it loops through, but I don't want it to echo out the message with the next loop message below it, and the next one below that etc... I've tried using the flush(); function and been messing around with that with no luck. For security reasons I don't want to release any of the processing code, but here is the basic construction of the script:

<?PHP
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
$RepeatIt = -1;
for($g=1; $g!=$RepeatIt+1; $g++)
{
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***

$ScanMessage = ":.:.: SCANNING THE HITLIST FOR MOBSTER: ".$MobName." (SCAN #$g) :.:.:"."<br/><br/>";
echo $ScanMessage;

***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
***PROCESSING AND SCAN CODE***
}
?>

At the moment it's returning:

:.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #1) :.:.:

:.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #2) :.:.:

:.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #3) :.:.:

:.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #4) :.:.:

So what I want it to do is just delete the scanning message and replace it with the next scan message so while running this script you would see just the number increment on the same line.

Any suggestions?

Thanks.

Alright guys.. I need some advice, some recommendations and definitely some help.

I've got a submission form for users to upload an image and some basic personal information. The client wanted the information to be divided by the North America (specifically N.A. and not U.S.) and Europe.. so I created a database table with the typical structu a row for the user's name, email, etc. I also added a row labeled "regionid" in which "1" would equal North America and "2" would equal Europe. This "regionid" row would obviously organize the submission by their country.

The client specifically wanted to label North America but mentioned only users from the States would probably only submit images, etc.
 
Users could choose if they were submitting a form for US or Europe and "regionid" would be filled by which form was chosen.


Recently, the client threw a curveball and now wants Canada as part of the North America submission form. Now, I don't want to add Canada as another option for my "regionid" row because it does belong under North America. However, I need to alter the structure of the database I currently have so that it can now organize if under North America or Europe, and if under North America, if the submission falls under the United States or Canada.

I was thinking of adding a drop down menu under the North America form with the options US or Canada.

Do you guys have any advice or other directions you would take to solve this problem.. that is, if my situation is even understandable? I found it pretty difficult to explain! Apologies!

I have an upload script that has been working just fine for months now.. I didn't change a thing,, now people are saying they are getting a internal server error... I checked it myself and I am getting the same thing. There is no error number,, so I can't look it up.. My upload script is good for 30mb's and has been just fine up til now.. Any ideas? Could GoDaddy just be having probs?


The error is only shown after the upload is started.. the upload starts, then about 30 seconds later, it appears.

Hello everybody,   I have a form like that:

<form method="post" action="x.php">
<input type="hidden" name="pubid" value="<?php echo $_SESSION["public_id"][$a]; ?>" />
<input type="submit" name="update" />

The public id is an id that every user have and that I use for get and post, imagine that this form is in a php "for" that print all this forms with public_id.   Then I have a code like that:

if(isset($_POST["update])){
 if($_POST["pubid"]!==(There are some checks to avoid mysql injection)){
  mysql_query=update from xxx set x=1 where pubid=$_POST["pubid"])(EXEMPLE)
}}

I want to avoid any change of form, because if someone change the value of the hidden input can modify information of mysql, someone know any method to do that? A friend told me to use js to compare form fields, but the user can modify js too I think, then I need to check it with php I think, correct me if Im wrong.   Someone help me please.

Ive created a process which automatically creates a form for all of the "courses" that are listed in a database. This table shows the name, the course code, the current program the course is under and an option to delete the course. I have created a drop down menu for the user to select any of the current programs to switch the course into. My problem is I have X amount of select fields and radio buttons and I dont know how to tell which one has been changed below is my code, appreciate the help!:



        case "ep":
        
        if (isset ($_GET['id'])){
            $id = $_GET['id'];
                    echo "Below lists all of the current courses under this program. Once you have made all of the changes click the submit button at the bottom of the page. <br><br><br>";
                    $query = "SELECT * FROM courses WHERE cid = $id";
                    $result = mysql_query($query) or die (mysql_error());
                    echo "<form action=\"course_process.php\" method=\"post\">";
                    echo "<table><tr><td><strong>Course Name</strong></td><td><strong>Course Code</strong></td><td><strong>Change Course Program</strong></td><td><strong>Delete</strong></td></tr>";
                    $i = 0;
                    
                    while ($row = mysql_fetch_assoc($result)){
                        $r = $row['id'];
                        $query2 = "SELECT * from catagories";
                        $result2 = mysql_query($query2) or die (mysql_error());
                        echo "<tr><td> ". $row['name']. " </td><td> ".$row['code']." </td><td><select name=\"".$row['id']."\">";
                        
                        while ($row2 = mysql_fetch_assoc($result2)){
                        
                        echo "<option value=".$row2['id'].">".$row2['name']. "</option>";
                            }
                            
                             echo "</select></td><td><input name=\"".$row['id']."\" type=\"radio\" value=\"Click to delete\" /></td></tr>";
                    }
                    echo "<tr><td></td><td></td><td></td><td><input name=\"submit\" type=\"submit\" value=\"Commit Changes\" /> </td></tr></table></form>";
                    
                    
                }else{
                    echo "Invalid action request. ERROR CODE 1";
                    
                }
                
        break;

OK I'm 98% new to PHP. I'm trying to do my own website and my idea will work something like this:

index.php
____________________
Header + Nav
{PHP INCLUDE}
Footer
____________________

The content will reside in another *.php page

If you look at www.avlscotland.com/test 'temporary'

It loads default.php when you go to the page which is perfect.

I have it working in basic form although only the hyperlinks
HOME - ABOUT AVL - DEAD LINK are active at this moment.

So it works this way with everything in the same directory,
but I want it to load the content from a subdirectory /test/pages/content.php

This is the PHP code I am using

<?php

// Check if page has been requested
if (!isset($_GET['content'])) { // Page has not been requested, show default page
$content = 'default.php';

} else { // Page has been requested, validate page exists, show page
$content = $_GET['content'].'.php';

} // End if page has been requested

// Check to see if page exists
if (file_exists($content)) { // Page exists

// Show page
include("$content");

} else { // Page doesn't exist

echo '<br>';
echo '<br>';
echo '<br>';
echo 'Sorry, the page that you are trying to access does not exist.<br>';
echo 'Please return to <a href="http://www.avlscotland.com/test/index.php">AVL Scotland</a><br>';
echo '<br>';
echo 'Thank you.<br>';
} // End if page exists
?>


I'm accessing the pages using links like
<a class="menuactive" href="test/index.php?content=avl">Home</a>

What I'm struggling to do is make the PHP look for the content files in a sub-directory.

Look forward to any help you can offer.

Thanks,

Ross

I have no idea if this is possible or not, but I've got a form that searches a DB for a record.

If that record is found, it displays a form that people can edit the record.

Now, if that person wants to change (for example) 1 record out of 16 called "status" from "lost" to "found" but leave all the rest as they are, how would I go about this?

Basically, I need to check all the fields ON SUBMIT if they're different from the original values in the DB and only update if they are.

Any help would be appreciated.

Cheers,

Dave

Hey Guys,   I'm doing some coding and I've managed to snip something off....   This is the original code

<form method="post" action="{$systemsslurl}cart.php?a=add&domain=register">

<table class="table table-striped table-framed">
    <thead>
        <tr>
            <th></th>
            <th>{$LANG.domainname}</th>
            <th class="textcenter">{$LANG.domainstatus}</th>
            <th class="textcenter">{$LANG.domainmoreinfo}</th>
        </tr>
    </thead>
    <tbody>
{foreach from=$availabilityresults key=num item=result}
        <tr>
            <td class="textcenter">{if $result.status eq "available"}<input type="checkbox" name="domains[]" value="{$result.domain}" {if $num eq "0" && $available}checked {/if}/><input type="hidden" name="domainsregperiod[{$result.domain}]" value="{$result.period}" />{else}X{/if}</td>
            <td>{$result.domain}</td>
            <td class="textcenter {if $result.status eq "available"}domcheckersuccess{else}domcheckererror{/if}">{if $result.status eq "available"}{$LANG.domainavailable}{else}{$LANG.domainunavailable}{/if}</td>
            <td class="textcenter">{if $result.status eq "unavailable"}<a href="http://{$result.domain}" target="_blank">WWW</a> <a href="#" onclick="popupWindow('whois.php?domain={$result.domain}','whois',650,420);return false">WHOIS</a>{else}<select name="domainsregperiod[{$result.domain}]">{foreach key=period item=regoption from=$result.regoptions}<option value="{$period}">{$period} {$LANG.orderyears} @ {$regoption.register}</option>{/foreach}</select>{/if}</td>
        </tr>
{/foreach}
</table>

<p align="center"><input type="submit" value="{$LANG.ordernowbutton} &raquo;" class="btn btn-danger" /></p>

</form>

and I've changed it to:

 <form method="post" action="{$systemsslurl}cart.php?a=add&domain=register">
    {foreach from=$availabilityresults key=num item=result}
    
        {if $result.status eq "available"}
            
            <div style="width: 400px; color: #339933; font-size:14px;"><img src="/templates/dj/yes.jpg" style="float:left" />{$tld}<br />Available</div>
            <div style="width: 100px;" >{$name}<p style="color: #339933;">{$tld}</p></div>
            <div style="width: 200px;" ><select name="domainsregperiod[{$result.domain}]">{foreach key=period item=regoption from=$result.regoptions}<option value="{$period}">{$period} {$LANG.orderyears} @ {$regoption.register}</option>{/foreach}</select>
            <input type="submit" value="{$LANG.ordernowbutton} &raquo;" class="btn btn-danger" /></div>
           
            
        {/if}
        
        {if $result.status eq "unavailable"}
            <div style="width: 400px; color: #cc0000; font-size:14px;"><img src="/templates/dj/no.jpg" style="float:left" />{$tld}<br />Taken</div>
            <div style="width: 100px;" >{$domain}<p style="color: #cc0000;">{$tld}</p></div>
            <div style="width: 200px;" ><a href="http://{$result.domain}" target="_blank">WWW</a> <a href="#" onclick="popupWindow('whois.php?domain={$result.domain}','whois',650,420);return false">WHOIS</a></div>
        {/if}
    
    {/foreach}</form>

The original code works fine and add to my cart, the new "updated" version fails...   What have I done wrong?

I have just upgraded PHP on my ISP server and none of the php scripts work.
I was using 5.2. And I am now on 5.4.
Why would the scripts stop working?
Are there and patches or changes I need to make to make them work?
I need an answer urgently!

I'm trying to get some code to work that will update a field to show a checkbox either checked or not checked.   The field either uses a Y or N.  Y is checked, N not checked.  A code that I have tried displays the correct result for the box either checked or not checked. 

input type="checkbox" name="obcDisplay" value="Y" <?=($r['obcDisplay'] == 'Y') ? 'checked="checked"' : ''; ?>/>

But I want the ability to change when the form is submitted.  so if I bring up a page and the checkbox is checked (Y) and I submint, I want the database to update to N and the other way around.

I have 3 set of pages. The first html page only contains a search textbox and a submit button which then call up the second page search.php which populate html table with search result. The third page is update.php which allows to update the records populated by search.php.

The problem is that it when it update the records it automatically updates all rows in the table making all records look the same. I do not know where I have made a mistake please help. When I use phpadmin to update the records no problem as I can specifically input the cf_id number directly.


Search.php code
Code: [Select]
  <?php


  if(isset($_POST['submit'])){ 
  if(isset($_GET['go'])){ 
  if(preg_match("^/[A-Za-z]+/", $_POST['name'])){ 
   $name=$_POST['name']; 
  } 
  } 
  else{ 
  echo  "<p>Please enter a search query</p>"; 
  } 
}
//connect  to the database 


$con = mysql_connect("localhost","dbusrn","dbpwd");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("mydb", $con);
$name = $_POST['name'];
$result = mysql_query ("select * from Customer_Registration where Firstname like '%$name%' or lastname like '%$name%' ");



$row = mysql_fetch_row($result);
$cf_uid = $row[0];
$Firstname = $row[6];
$lastname = $row[7];
$Address = $row[8];
$Postcode = $row[9];
$Phone = $row[10];
$Email = $row[11];
$Customer_Type = $row[12];
$Computer_type = $row[13];
$Computer_maker = $row[14];
$Model = $row[15];
$OS = $row[16];
$Appointment_date = $row[17];
$Problem = $row[18];
$Solution = $row[19];
$Comment = $row[20];
?>
       

 <form action="updatecus.php" method="post">

<table width="100%" border="2" cellspacing="0" cellpadding="8">

<tr><td width="45%" class="FormText">Customer ID:</td>
<td width="55%"><?php echo $row[0];?></td></tr>
<tr><td width="45%" class="FormText">First name:</td>
<td width="55%"><input  name="Firstname" type="text" value="<?php echo $Firstname;?>"?> </td></tr>


<tr><td width="45%" class="FormText">Last name:</td>
<td width="55%"><input  name="lastname" type="text" value="<?php echo $lastname;?>"?> </td></tr>



<tr><td width="45%" class="FormText">Address:</td>
<td width="55%"><input  name="Address" type="text" value="<?php echo $Address; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Postcode:</td>
<td width="55%"><input  name="Postcode" type="text" value="<?php echo $Postcode; ?>"?> </td></tr>


 <tr><td width="45%" class="FormText">Phone:</td>
<td width="55%"><input  name="Phone" type="text" value="<?php echo $Phone; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Email:</td>
<td width="55%"><input  name="Email" type="text" value="<?php echo $Email; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Customer:</td>
<td width="55%"><input  name="Customer_Type" type="text" value="<?php echo $Customer_Type; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Computer :</td>
<td width="55%"><input  name="Computer_type" type="text" value="<?php echo $Computer_type; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Manufactural:</td>
<td width="55%"><input  name="Computer_maker" type="text" value="<?php echo $Computer_maker; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Model:</td>
<td width="55%"><input  name="Model" type="text" value="<?php echo $Model; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Operating System:</td>
<td width="55%"><input  name="OS" type="text" value="<?php echo $OS; ?>"?> </td></tr>

 <tr><td width="45%" class="FormText">Appointment:</td>
<td width="55%"><input  name="Appointment_date" type="text" value="<?php echo $Appointment_date; ?>"?> </td></tr>

  <tr><td width="45%" class="FormText">Problem:</td>
<td width="55%"><textarea name="Problem" rows="10" cols="20" ><?php echo $Problem; ?></textarea></td></tr>

 <tr><td width="45%" class="FormText">Solution:</td>
<td width="55%"><textarea name="Solution" rows="10" cols="20" ><?php echo $Solution; ?></textarea></td></tr>

 <tr><td width="45%" class="FormText">Comment:</td>
<td width="55%"><textarea name="Comment" rows="10" cols="20" ><?php echo $Comment; ?></textarea></td></tr>

 
 
<td width="55%"><input name="submit"  value="submit"  type="submit" <br> <input type="Submit" value="Cancel"</br></td>


        </form>
        <?php

 
 
?>

update.php code

Code: [Select]
<?php
//connect  to the database 


$con = mysql_connect("localhost","dbusrn","dbpwd");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("mydb", $con);




//if (isset($_POST['submit']))  {
$cf_id  = $_POST['cf_id'];
$Firstname = $_POST['Firstname'];
$lastname = $_POST['lastname'];
$Address = $_POST['Address'];
$Postcode = $_POST['Postcode'];
$Phone = $_POST['Phone'];
$Email = $_POST['Email'];
$Customer_Type = $_POST['Customer_Type'];
$Computer_type = $_POST['Computer_type'];
$Computer_maker = $_POST['Computer_maker'];
$Model = $_POST['Model'];
$OS = $_POST['OS'];
$Appointment_date = $_POST['Appointment_date'];
$Problem = $_POST['Problem'];
$Solution = $_POST['Solution'];
$Comment = $_POST['Comment'];



if (isset($_POST['submit']))  {
  

$query ="UPDATE Customer_Registration SET  Firstname='$Firstname',lastname='$lastname',Address='$Address',Postcode='$Postcode',Phone='$Phone',Email='$Email',Customer_Type='$Customer_Type',Computer_type='$Computer_type',Computer_maker='$Computer_maker',Model='$Model',OS='$OS',
Appointment_date='$Appointment_date',Problem='$Problem',Solution='$Solution',Comment='$Comment' WHERE cf_id=cf_id"or die (mysql_error());

echo $query;

mysql_query($query) or die(mysql_error());
//mysql_close($con);
 
echo "<p>Congrats Record Updated</p>";
}

?>
Thank you in advance for your help