PHP - Can’t Figure Out What’s Wrong With This Array

Hi,

I have a loop which creates an array:

$productions[] = array( 'url'=>get_the_permalink(), 'year'=>$production_year->name, 'title'=>get_the_title() );

When I output the results, the year is in the wrong order:

2019
2018
2017
2016
2015
2014
2020

What I can't work out is how to order 2014 - 2020

I tried ksort(array, SORT_STRING) and ksort(array, SORT_NUMERIC)

I also tried natsort 

But still have the same issue - am I missing something?

Thanks

As you can see, this array is setting each colorvalue to each idvalue.

Code: [Select]
<?php

include("config.php");
include("db.php");

$arrid=$_POST['id'];
$arrcolor=$_POST['color'];

foreach ($arrid as $idvalue)
{
foreach ($arrcolor as $colorvalue)
{
$sql = "UPDATE colors SET color='$colorvalue' WHERE id = '$idvalue'";
mysql_query($sql) or die("Error: ".mysql_error());
echo $sql;
}
}


header("Location: " . $config_basedir . "adminhome.php");
?>

Im getting a warning with in_array.I have used if() inside for loop to check if value has already been printed or not. If not it will print and save the value in $done[].Can someone please point me out my mistake that i am getting a warning.

Code: [Select]
<?php
             for($i=0;$i<=$count;$i++)
                {   
                    $count_final = explode("_", $result[$i]);
                   if (in_array($count_final[0],$done)) 
                    {  //Line 480
                    echo "<tr>";
                    echo"<td>$count_final[0]</td>";
                    $templ = $count_final[0]."_left";
                    $tempr = $count_final[0]."_right";
                    $cleft = $count_middle[$templ];
                    $cright = $count_middle[$tempr];
                    echo"<td>$cright</td>";  
                    echo"<td>$cleft</td>";
                    echo "</tr>"; 
                    $done[] = $count_final[0];
                   }
                }    
?> Code: [Select]
Warning: in_array() [function.in-array]: Wrong datatype for second argument in C:\Users\\Desktop\yyy.php on line 480

Code: [Select]
array ( 0 => array ( 'id' => '6', 't' => 'Food & Beverage', ), 1 => array ( 'id' => '6', 't' => 'Food & Beverage', ), 2 => array ( 'id' => '6', 't' => 'Food & Beverage', ), 3 => array ( 'id' => '6', 't' => 'Food & Beverage', ), 4 => array ( 'id' => '2', 't' => 'Automotive', ), 5 => array ( 'id' => '2', 't' => 'Automotive', ), )
I've get after launching.

foreach($array as $value) {
    if(!isset($new_array[$value['id']])) {
        $new_array[$value['id']] = $value;
        $new_array[$value['id']]['cnt'] = 0;
    }
    $new_array[$value['id']]['cnt']++;
}

I get.

Code: [Select]
array ( 6 => array ( 'id' => '6', 't' => 'Food & Beverage', 'cnt' => 10, ), 2 => array ( 'id' => '2', 't' => 'Automotive', 'cnt' => 2, ), )
where I should get.

Code: [Select]
array ( 6 => array ( 'id' => '6', 't' => 'Food & Beverage', 'cnt' => [b]4[/b], ), 2 => array ( 'id' => '2', 't' => 'Automotive', 'cnt' => 2, ), )
How can I fix this issue?

-----------------------------------------------------

I've received solution on other board.

$array = array ( 0 => array ( 'id' => '6', 't' => 'Food & Beverage', ), 1 => array ( 'id' => '6', 't' => 'Food & Beverage', ), 2 => array ( 'id' => '2', 't' => 'Automotive', ), );
 
$return = array();
$count = array();
foreach( $array as $item ) {
    if ( !in_array($item, $return) ) {
        $return[] = $item;
        $count[ $item['id'] ] = 1;
    } else {
        $count[ $item['id'] ]++;
    }
}
 
foreach( $return as & $item ) {
    $item['cnt'] = (int)$count[ $item['id'] ];
}
 
var_dump( $return );


thank you

---

the code above works too, I've put it in WHILE() and didn't noticed it. Sorry

Thanks

Hello

I'm using tcpdf to convert some stuff to pdf.
On my local computer running wamp my script works perfect and the pdf is generated without problems
When i put my files in a webserver i got this error:
Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/vieira/public_html/topdf/dbcon.class.php on line 68

Line 68 is:
if(in_array($key,$arr_switches)){   //check switches

My complete code is:

    // Get fields of enum on/off switches type
    $result2 = mysql_query("SHOW FIELDS FROM $db_name.$table");
    $counter=0;    
    while($row = @mysql_fetch_array($result2)){
        //echo $row['Field'] . ' ' . $row['Type']."<br/>";
        if($row['Type'] === "enum('on','off')"){
            $arr_switches[$counter] = $row['Field'];
            $counter++;
        }        
    }
    //print"<pre>"; print_r($arr_switches); print"</pre>";exit;
    
    $counter = 0;
    while($row = @mysql_fetch_array($result)){
        foreach( $row as $key => $val ){
            if(!is_numeric($key))
            {
                $row_rs_certidao[$key] = $val;
                if(in_array($key,$arr_switches)){   //check switches
                    $record_key[$counter] = htmlentities('<?php if (!(strcmp($row_rs_certidao['."'".$key."'".'],"on"))) {echo "x";} ?>');
                    if($val==='on') $record_val[$counter] = "x";    //turn on switches
                    else $record_val[$counter] = '';                //turn off
                }else{
                    $record_key[$counter] = htmlentities('<?php echo $row_rs_certidao['."'".$key."'".']; ?>');
                    $record_val[$counter] = htmlentities($val);
                }
                $counter++;                
            }            
        }        
    }

Anyone can help?

I am querying...

$sql  = "SELECT `messages_inbox`.`message_id`, `users`.`firstname`, `users`.`lastname`, `users`.`username` AS `from`, '${user_info['username']}' AS `to`, `subject`, LENGTH(`files`) AS `len`, 'inbox' AS `box`, DATE_FORMAT(`messages_inbox`.`time` ,'%T %D-%M-%Y') AS `time` ";
   
$sql .= "FROM `messages_inbox` INNER JOIN `users` ON `messages_inbox`.`from_id` = `users`.`id` WHERE `to_id` = ${user_info['uid']} AND `messages_inbox`.`deleted` = 0 ORDER BY `messages_inbox`.`message_id` DESC";

and I am trying to output

$displayName = ucwords("${message['firstname']} ${message['lastname']}");

by using

$messages = pm_fetch_all($_GET['box']);

I know my fetch works but for some reason firstname and lastname are only returning the logged in users first name and last name, not the person who sent the message.

The page that I'm working on is a quiz results page. In this section of code I am simply printing the question, then each answer choice is printed depending on a few if statements. Let's say the answer choice in this first statement was "Baseball." The four possibilities depending on the student answer I want a

Baseball - You Got This Right   or
Baseball - Correct Answer    or
Baseball - Your Answer     or
Baseball

So if the student gets a question wrong one choice should say "Correct Answer" next to it and one other would have "Your Answer" next to it. Pretty simple and straightforward.

I can get the correct results from everything but the second ifelse statement (Baseball - Your Answer). No matter what i do I can't get this to work.

Here is the code below and some clarifications:

$StudAns = Student's answer
$Choices = The particular answer choice being evaluated
$CorrectAnswer = obvious


Code: [Select]
$StudAns = array($QChoices['Q1Choice'], $QChoices['Q2Choice'], $QChoices['Q3Choice']);

$ContentsQuery = mysql_query("SELECT Question, Choice1, Choice2, Choice3, Correct_Answer FROM Module_1_Quiz")
or die(mysql_error());


while ($Contents = mysql_fetch_array($ContentsQuery)) {

    $i =0;
$Choices = array($Contents['Choice1'], $Contents['Choice2'], $Contents['Choice3']);
$CorrectAnswer = $Contents['Correct_Answer'];



echo "<span id='answers'><table width = '600' border='0' align='center' id='answers' bgcolor='#FFFFCC'><tr><td>";
echo $Contents['Question'];
echo "</td></tr>";
echo "<tr><td><ol type = 'a'><li>";

// Checks what should be printed for the first answer option
if ($Choices[$i] == $CorrectAnswer && $StudAns[$i] == $CorrectAnswer) {
echo $Choices[$i];
echo " - You Got This Right!";
}
elseif ($Choices[$i] == $CorrectAnswer &&  $StudAns[$i] != $CorrectAnswer) {
echo $Choices[$i];
echo " - Correct Answer";
}
elseif ($StudAns[$i] != $CorrectAnswer && $CorrectAnswer[$i] != $Choices[$i]) {
echo $Choices[$i];
echo " - Your answer";
}
else {
echo $Choices[$i];
}



  echo "</li><li>";
$i++;


// Checks what should be printed for the second answer option
if ($Choices[$i] == $CorrectAnswer && $StudAns[$i] == $CorrectAnswer) {
echo $Choices[$i];
echo " - You Got This Right!";
}
elseif ($Choices[$i] == $CorrectAnswer &&  $StudAns[$i] != $CorrectAnswer) {
echo $Choices[$i];
echo " - Correct Answer";
}
elseif ($StudAns[$i] != $CorrectAnswer && $CorrectAnswer[$i] != $Choices[$i]) {
echo $Choices[$i];
echo " - Your answer";
}
else {
echo $Choices[$i];
}




echo "</li><li>";

$i++;

// Checks what should be printed for the third answer option
if ($Choices[$i] == $CorrectAnswer && $StudAns[$i] == $CorrectAnswer) {
echo $Choices[$i];
echo " - You Got This Right!";
}
elseif ($Choices[$i] == $CorrectAnswer &&  $StudAns[$i] != $CorrectAnswer) {
echo $Choices[$i];
echo " - Correct Answer";
}
elseif ($StudAns[$i] != $CorrectAnswer && $CorrectAnswer[$i] != $Choices[$i]) {
echo $Choices[$i];
echo " - Your answer";
}
else {
echo $Choices[$i];
}


echo "</li></ol></table></span>";



}

Thanks everyone!

i was wondering how i would go about making a single page that would have sections on it and if you click a section the page reloads and shows the information that is within that section?
i got my code to show both the section and its information at the same time but cannot figure out how to do the above.
please help.
thank you
-Adam

Hi, good pm masters!
So i  have this code
Code: [Select]
<td><img src="images/layout/<?php echo base64_decode($_GET['layout']); ?>" width="50%" height="50%" /></td>
$_GET['layout'] is encoded that's y i have a decode there,
the image name will then be combined to the src like this -> image/layout/1.jpg..
when i view the source the src is correct but it doest show the image..
cant seem to find whats wrong.. 
my folder structure is sandbox>images>layout>file.jpg
the php file (where the code above is) inside the sandbox.
sorry if am i missing something sooo eaasy..
 i was doin alot of coding this morning until now so i don't know what to think anymore.. 

hey all;

i created a script that just allows a user to record an IP address and it presents them in a table..

issue: each record draws its own row and a colum for an image (for deleting).. I can't igure out how I can delete the one row when they click on image(little x) to delete...

issue2: it's showing the error message when you bring up the screen telling them they didn't enter anything even prior to them hitting submit...

issue3: it's allowing me to enter the same IP again

code:


<?php
session_start();
if (!isset($_SESSION['username'])) {
echo "Sorry you must be logged in to view this page<BR>";
echo "Please <a href='index.php'>GO BACK</a> and try again";
exit();
}
else {
if ($_SESSION['username']) {
$username = $_SESSION['username'];
$userid = $_SESSION['userid'];
}
}
//script v1.0 ipdatabase.php - create a list of IP addresses that the user has added to their list to remember. can add or remove IPs
?>
<style type="text/css">
<!--
.style1 {color: #FFFFFF}
-->
</style>

<table align="center" width="550" border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
  <!--DWLayoutTable-->
  <tr>
    <td height="106" colspan="3" valign="top"><img src="images/myvpc.png" width="550" height="106"></td>
  </tr>
  <tr>
    <td width="16" height="57">&nbsp;</td>
    <td width="516" valign="top"><div align="center" class="style1">
      <p>IP DATABASE</p>
      <p align="left">add or remove IP address you have encountered in the game thus far for later use!</p>
    </div></td>
    <td width="18">&nbsp;</td>
  </tr>
  <tr>
    <td height="100">&nbsp;</td>
    <td valign="top">
      <form action="ipaddressadd.php" method="POST">
        <p>&nbsp;</p>
        <p><span class="style1">IP ADDRESS</span>:
          <input type="text" name="ipaddress" size="16">
          <input type="submit" name="submit" value="submit">
          </p>
      </form></td>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td height="17"></td>
    <td valign="top"><img src="images/filler.jpg" width="516" height="19"></td>
    <td></td>
  </tr>
  <tr>
    <td height="296"></td>
    <td valign="top">
      <?php
$submit = $_POST['submit'];
if ($submit) {
 $ipaddress = ip2long($_POST['ipaddress']);
 }
//script to add IP to database
include('connectdb.php');

mysql_select_db('heaven_users') or die (mysql_error());

if (isset($ipaddress,$submit)) {


mysql_query("INSERT INTO ipdatabase (userid,ipaddress) VALUE ('$userid','$ipaddress')") or die ("Could Not write to database, Please try again");
}
else
echo "<center><font color='#ff0000'>You didn't add anything mate!</font></center>";
echo "<br />";


echo "<table align='center' border='1'><tr align='center'><th><font color='#ffffff'>SAVED IPADDRESS</font></th></tr><tr>";

$query = mysql_query("SELECT * FROM ipdatabase WHERE userid = '$userid'");
while ($result = mysql_fetch_assoc($query)) {
$ip = long2ip($result['ipaddress']);
echo "<tr align=\"center\"><td><font color='#ffffff'>".$ip."</font></td><td><a href='deleteip.php'><img border='0' src='images/delete.png'></a></td></tr>";
}
echo "</table>";


?>    </td>
    <td></td>
  </tr>
</table>

I'm terrible at designing websites (that's pretty much out of the question), but I would like to work on my php skills. I just can't figure out anything I can write that isn't extremely hard.. ideas?

guys is it possible to somehow compare something like these two together and make a choice depending on the out come

SystemKeyv1.0 and PasswordCrackerv2.0

PasswordCrackerv2.0 is grater than SystemKeyv1.0 can these be compared somehow?

thank for advise guys;

Cheers

i have an array called $imageArray like this

Array
(
    [0] => 'Dashka'_Darren_Sheehan_1.jpg
    [1] => 'Dashka'_Darren_Sheehan_10.jpg
    [2] => 'Dashka'_Darren_Sheehan_2.jpg
    [3] => 'Dashka'_Darren_Sheehan_3.jpg
    [4] => 'Dashka'_Darren_Sheehan_4.jpg
    [5] => 'Dashka'_Darren_Sheehan_5.jpg
    [6] => 'Dashka'_Darren_Sheehan_6.jpg
    [7] => 'Dashka'_Darren_Sheehan_7.jpg
    [8] => 'Dashka'_Darren_Sheehan_8.jpg
    [9] => 'Dashka'_Darren_Sheehan_9.jpg
    [10] => .
    [11] => ..
    [12] => Aaron_Kidney_1.jpg
    [13] => Aaron_Kidney_10.jpg
    [14] => Aaron_Kidney_11.jpg
    [15] => Aaron_Kidney_12.jpg
    [16] => Aaron_Kidney_13.jpg
    [17] => Aaron_Kidney_14.jpg
    [18] => Aaron_Kidney_15.jpg
    [19] => Aaron_Kidney_16.jpg
    [20] => Aaron_Kidney_17.jpg
    [21] => Aaron_Kidney_18.jpg

and i also have another array called $_names

Array
(
    [0] => 'Dashka'_Darren_Sheehan
    [1] => Beefit_Gyms
    [2] => Aaron_Kidney
    [3] => Dean_Mitchell
    [4] => Colin_O_Neill
    [5] => Keith_McManus
)

if a name in array $_names exists in the $imageArray i want to insert the images for that person into one column of a table like this

<tr>
<?php foreach ($names as $name): ?><th><?php htmlout($name); ?></th><?php endforeach; ?>
</tr>
<tr>
<td><img src="../images/'Dashka'_Darren_Sheehan_1.jpg" width="204"/></td>
    <td><img src="../images/Aaron_Kidney_1.jpg" width="204"/></td>
    <td>row 1, cell 1</td>
    <td>row 1, cell 2</td>
    <td>row 1, cell 1</td>
    <td>row 1, cell 2</td>
</tr>
<tr>
<td><img src="../images/'Dashka'_Darren_Sheehan_2.jpg" width="204"/></td>
    <td><img src="../images/Aaron_Kidney_2.jpg" width="204"/></td>
    <td>row 1, cell 1</td>
    <td>row 1, cell 2</td>
    <td>row 1, cell 1</td>
    <td>row 1, cell 2</td>
</tr>

can anyone help me write the logic for this??
I cant figure it out...

Hi im still learning php and have been running through the tutorials on making a user authentication system but im getting an error on one line but ive got the same code else where and its fine...

Code: [Select]
// Must have at least one character
if (strspn($_POST['user_name'],$span_str) == 0) {
return false;
}
Im getting the error on the if statment but no matter what i try it still tells me theres an error...

Heres the full function code:
Code: [Select]
function account_namevalid() {
// parameter for use with strspan
$span_str = "abcdefghijklmnopqrstuvwxyz" . "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-";

// Must have at least one character
if (strspn($_POST['user_name'],$span_str) == 0) {
return false;
}

// Must contain all legal characters
if (strspn($_POST['user_name'],$span_str) != srnlen($name)) {
return false;
}

// Min and Max length
if ($strlen($_POST['user_name']) < 5) {
return false;
}
if strlen($_POST['user_name']) > 25 {
return false;
}
// Illegal names
if
(eregi("^((root)|(bin)|(deamon)|(adm)|(lp)|(sync)|(shutdown)|(halt)|(mail)|(news)|(uucp)|(operator)|(games)|(mysql)|
  (httpd)|(nobody)|(dummy)|(www)|(cvs)|(shell)|(ftp)|(irc)|(debian)|(ns)|(download)))$", $_POST['user_name'])) {
  return false;
  }
  if (eregi("^(anoncvs_)", $_POST['user_name'])) {
  return false;
  }
return true;
}
Any help or info would be greatfull...
Cheers
Chris

Ok, so there are two functions, one encrypts data, the other one must decrypt. But I do not know how to implement it to decrypt.

I need to know how to use the second function (number_decrypt). I need it so I enter the encrypted string into a text field and it outputs the decypted string.

I dont need the html, I just dont understand how to implement it.


Can someone look at this for me and possibly tell me how I could achieve this?

Heres the code:
function number_encrypt($plain)
{
mt_srand ((double) microtime() * 1000000);
$password = '';

for ($i=0; $i<10; $i++) {
  $password .= rand(1,1000);
}

$salt = substr(md5($password), 0, 2);

$password = md5($salt . $plain) . ':' . $salt;

return $password;
}

function number_decrypt($encrypted,$plain)
{
$stack = explode(':', $encrypted);
if (sizeof($stack) != 2) return false;

if (md5($stack[1] . $plain) == $stack[0]) 
{
return true;
}

return false;
}

Thanks!