PHP - Simple In_array() Question

Hello:

I'm trying to compare two mySQL result sets (for determining when to check a checkbox in an input form).

$dataList['listname'] is my needle. (only the checkboxes I want to check)
$data['listname'] is my haystack (the list of all checkboxes)


Code: [Select]
while($dataList = mysql_fetch_array($runListQuery))
{
$checked = '';
echo $data['listname'].'<br /><br />';
echo $dataList['listname'].' :: ' .  $data['listname'] . '::' . (string)array_search ($dataList['listname'],$data['listname'],false) .'<br>';
echo in_array($dataList['listname'],$data['listname']);
echo '<br>----------------------<br>';
var_dump($data['listname']);
echo '<br>----------------------<br>';
var_dump ($dataList['listname']);
echo '<br>----------------------<br>';
if(in_array($dataList['listname'],$data['listname'],false)) {
echo 'found!!!!!!!!!!!';
$checked = 'CHECKED';
}
echo '<tr>';
echo '<td>' . $dataList['listname'] . '</td>';
echo '<td><input type="checkbox" '. $checked . ' name="'.$dataList['listname'].'" />';
echo '</tr>';
}
I never hit the 'found!!!!!!!!' string.  My output is below:

Code: [Select]
list-charter

halwasiya :: list-charter::

----------------------
string(12) "list-charter"
----------------------
string(9) "halwasiya"
----------------------
list-charter

halwits :: list-charter::

----------------------
string(12) "list-charter"
----------------------
string(7) "halwits"
----------------------
list-charter

list-charter :: list-charter::

----------------------
string(12) "list-charter"
----------------------
string(12) "list-charter"
----------------------

Code: [Select]
$colorarray = isset($_POST['form']['color']) ? intval($_POST['form']['color']) : 0;

$color = array(
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16"
);
if (in_array($color, $colorarray)) {
    echo "search found";
exit;
}else{
echo "hacker";
exit;
}
i submit  my $_POST['form']['color'] as 1 through 16 and it always says hacker? 

hi i wants to skip few categories from xml feed but have problem, here is my code which is working:

foreach ($xml->channel->item as $item) { 

                foreach ($item->children() as $child) {
                    if ($child->getName() == 'category') {
                        $categories[] = (string) $child;
                    }
                }
if((in_array("one",$categorie) || in_array("two",$categorie)  in_array("three",$categorie))  {
continue;
}
// other code here
}


and here is what i wants to separate categories in $skipcats but its not working.

$skipcats = array("one","two","three");
foreach ($xml->channel->item as $item) { 

                foreach ($item->children() as $child) {
                    if ($child->getName() == 'category') {
                        $categories[] = (string) $child;
                    }
                }
foreach ($skipcats as $skip) {
if(in_array($skip,$categorie)) {
continue;
}
}
// other code here
}

please what i am missing.
thanks for any guidance .

I can't seem to understand why in_array is NOT finding the 'needle'.

php file:
Code: [Select]
<?PHP
$search = "WS11";
$valid_codes = file("outcode2.txt");
if(in_array($search, $valid_codes)){
echo "yes";
}else{
echo "No";
}
echo $search . "<hr>";
echo "<PRE>";
print_r($valid_codes);
echo "</pre>";
?>

outcode2.txt:
Code: [Select]
WS10
WS11
WS12
WS13
WS14
WS15

WS11 is in the outcode2.txt
It is not an issue of case.
Perhaps my old eyes just keep missing the problem.
Any help is appreciated.

I am trying to pull the username for everyone who appears within an array. How would i go about this?

something like this maybe?

SELECT * FROM users WHERE username (in_array($users))

Hi.  I have an ID in md5 format but in the database its not.  I pass the md5 ID to a page and then I am trying to load the correct record via a look up in the database of that ID.  Im wondering is this code possible?



<?php $query = mysql_query("SELECT * FROM table WHERE ".md5(tableID)." = $ID"); ?>



Thanks

Hi guys, this function below is for card validation, however anycard i enter i get the invalid card number, this is not connected to any gateways, this is just an Luhn card validation demonstration.

can you tell me please why i get that?

<?php
  if ($_POST['pay'])
    {

$cardNo = addslashes(strip_tags($_POST['cardNo']));









function luhnCheck($cardNo) {
    $cardNo = str_replace(" ", "", trim($cardNo));
    if(!is_numeric($cardNo) or strlen($cardNo)>19) return false;
    $skip = $newNum = $total = 0;
    for($i=0;$i<=(strlen($cardNo)-1);$i++) {
        if($skip ==0) {
            $tmpNum = ($cardNo[$i]*2);
            $total += (strlen($tmpNum)==2 ? (substr($tmpNum, 0, 1)+substr($tmpNum, 1)) : $tmpNum);
            $skip = 1;
        }else{
            $total += $cardNo[$i];
            $skip = 0;
        }
    }
    return (($total % 10) == 0);
}

/* Example Usage */
if(luhnCheck($_GET['cc'])) {
    echo("Valid Number.");
}else{
    echo("Invalid Number.");
}





}





?>


<form name="confirm" method="post" action="">

<input type="text" name="cardNo">
 
                <input type="submit" name="pay" value="Pay Now">
                
  </form>

I know it could be a issue with this line if(luhnCheck($_GET['cc'])) { but im wondering where should and how put this cc in my form?

regards

Hello everyone! I am a new user and I have a simple question. How do I set a password for a user to log in to my site with PHP? I have no MySQL database just a iOS code/host app. I know this isn’t secure but only me and my friends are on the site. Any help is appreciated. 

what does the # symbol do in php(e.x index.php?cat=1#privacy)? How can i use it? From what i 've seen you use it for changing a whole div without reloading the page like tabs..

I've seen this,
Code: [Select]
<?php } ?>
in a lot of scripts at the very end of the script. What does this piece of code do?

I'm teaching myself php and mysql -- and my coding is a little rough.   But what i'm trying to do is display information from a mysql table in another table on a website.  I can do this just fine simply displaying the table, but i want a little something different.  I am only displaying one column of the table, instead of displaying it all in one column, i want to display the information in 5 columns.  for example.....  the table from mysql has names scott, john, james, mary, simon.  with the code I have i can make it display like this:
                                                                                         scott scott scott scott scott
                                                                                         john john john john john
                                                                                         james james james james james
                                                                                         mary mary mary mary mary
                                                                                         simon simon simon simon simon
i want it to diplay like this:
                                                                                          scott john james mary simon
                                                                                          new names will continue down

here is my code:

<?php

require ("connectigb.php");


$result = mysql_query ("SELECT pledgeName FROM pledgewall");

$fields_num = mysql_num_fields($result);


echo "<center> <h1>TSA It Gets Better Pledge Wall</h1>";
echo "<table border='1' align='center' style='width:960px;'><tr>";


while($row = mysql_fetch_row($result))
{
    echo "<tr>";

    // $row is array... foreach( .. ) puts every element
    // of $row to $cell variable
    foreach($row as $cell)
      if ($cell != "") {
for ($j=0; $j<5; $j++) {
        echo "<td>$cell</td>";
   }
   }

    echo "</tr>\n";

}
mysql_free_result($result);
echo "</table></center>";
?>

any ideas on what i can do here, i'm sure this is a simply fix.  i just haven't come across it yet.  thanks for the help in advance.

Lets say I have:

$var=5;

What would an output look like to get me:

1<br>
2<br>
3<br>
4<br>
5<br>

Im at a complete loss!


Thanks!

if someone can help me out with this, its quite simple but I can't seem to get it to work..

Basically, this is the code I have for now, the issue is if I have 0 product or items, I don't want the sorting option to show up on the page,    from the code below, what line can I add tosay that if there is no products in a category, not to show the SORT feature.

thanks in advance if anyone can help.


{if isset($orderby) AND isset($orderway)}
<!-- Sort products -->
{if isset($smarty.get.id_category) && $smarty.get.id_category}
   {assign var='request' value=$link->getPaginationLink('category', $category, false, true)}
{elseif isset($smarty.get.id_manufacturer) && $smarty.get.id_manufacturer}
   {assign var='request' value=$link->getPaginationLink('manufacturer', $manufacturer, false, true)}
{elseif isset($smarty.get.id_supplier) && $smarty.get.id_supplier}
   {assign var='request' value=$link->getPaginationLink('supplier', $supplier, false, true)}
{else}
   {assign var='request' value=$link->getPaginationLink(false, false, false, true)}
{/if}
<form id="productsSortForm" action="{$request|escape:'htmlall':'UTF-8'}">
   <select id="selectPrductSort" onchange="document.location.href = $(this).val();">
      <option value="{$link->addSortDetails($request, $orderbydefault, $orderwaydefault)|escape:'htmlall':'UTF-8'}" {if $orderby eq $orderbydefault}selected="selected"{/if}>{l s='--'}</option>
      {if !$PS_CATALOG_MODE}
      <option value="{$link->addSortDetails($request, 'price', 'asc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'price' AND $orderway eq 'asc'}selected="selected"{/if}>{l s='Price: lowest first'}</option>
      <option value="{$link->addSortDetails($request, 'price', 'desc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'price' AND $orderway eq 'desc'}selected="selected"{/if}>{l s='Price: highest first'}</option>
      {/if}
      <option value="{$link->addSortDetails($request, 'name', 'asc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'name' AND $orderway eq 'asc'}selected="selected"{/if}>{l s='Product Name: A to Z'}</option>
      <option value="{$link->addSortDetails($request, 'name', 'desc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'name' AND $orderway eq 'desc'}selected="selected"{/if}>{l s='Product Name: Z to A'}</option>
      {if !$PS_CATALOG_MODE}
      <option value="{$link->addSortDetails($request, 'quantity', 'desc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'quantity' AND $orderway eq 'desc'}selected="selected"{/if}>{l s='In-stock first'}</option>
      {/if}
   </select>
   <label for="selectPrductSort">{l s='Sort by'}</label>
</form>
<!-- /Sort products -->
{/if}

hello all I'm VERY new to php and I just have a simple question

how do I bold the output text of this string

echo $row['name']."<BR>";

Hi, I'm working on a product page and I got it to list all the products in one column of a table, but when I add a second column it just duplicates the first column.  What do I need to change? 

Code: [Select]
<?php
require_once("functions.php"); 
?> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<style type="text/css">
td {
border-top-style: solid;
border-right-style: solid;
border-bottom-style: solid;
border-left-style: solid;
border-top-color: #30C;
border-right-color: #30C;
border-bottom-color: #30C;
border-left-color: #30C;
}
</style>
</head>

<body>
<form action="" method="post" name="catalog">
<?php 

DatabaseConnection();  

  $query = "SELECT * FROM treats";
        $result_set = mysql_query($query) or die(mysql_error());

        $output = "<table>";
        while ($row = mysql_fetch_array($result_set))
        {
            $output .= (" 
<tr>
<td width=\"400px\">" . $row['product_title']."<br /> ".$row['product_Description']."<br />" .$row['price'] . "<br />  Quantity: <input name=\"quantity\" type=\"text\" size=\"2\" /> </td>  
<td width=\"400px\">" . $row['product_title']."<br /> ".$row['product_Description']."<br />" .$row['price'] . "<br />  Quantity: <input name=\"quantity\" type=\"text\" size=\"2\" /> </td>  
</tr>
");
        }
        $output .= "</table>";
        echo $output;
?>   
</form>
</body>
</html>