PHP - Adding Array Members In A While Loop

hi i have got the following issues i am using the following code.

Code: [Select]
<?php

//DB CONNECTION

$ROWS = "id,firstname,lastname";

// explode at the comma and insert into an array
$test = explode("," , $ROWS);

//adds array test to the var sam
$sam = array($test);

// querys the database
$new = mysql_query("SELECT * FROM {$DB_TABLE}");

// while loop to loop through selected fields
while ($row = mysql_fetch_array($new)) {

foreach ($sam[0] as $v) {

echo $row[$v] . $DELIMITER . "<br />";

}

}
?>
i get the following results.

834(|)
Steph(|)
Thompson(|)
835(|)
Lucy(|)
kim(|)
836(|)
Iwan(|)
Will(|)
837(|)
Sarah (|)
Good(|)

The problem i have is the br tag where do i put it because i need it to output like this. like it shows in the $ROWS variable above "$ROWS = "id,firstname,lastname";";


834(|)Step(|)Thompson(|)
835(|)Lucy(|)kim(|)
836(|)Iwan(|)Will(|)
837(|)Sarah (|)Good(|)

Where do i add the br tag???

Any Help PLease

Hey guys,

I am trying to input data into a mysql database from data thats been added by a jquery form with cloned fields. It is working however it adds the first row correctly then a blank row and then the rest of the rows correctly

The code is this

$x=0;

do {
$fga=$_POST['ID'.$x.'fga'];
$fgm=$_POST['ID'.$x.'fgm'];
$fta=$_POST['ID'.$x.'fta'];
$ftm=$_POST['ID'.$x.'ftm'];
$tpa=$_POST['ID'.$x.'tpa'];
$tpm=$_POST['ID'.$x.'tpm'];
$fta=$_POST['ID'.$x.'fta'];
$ftm=$_POST['ID'.$x.'ftm'];
$stl=$_POST['ID'.$x.'stl'];
$trb=$_POST['ID'.$x.'trb'];
$ast=$_POST['ID'.$x.'ast'];
$blka=$_POST['ID'.$x.'blka'];
$blkf=$_POST['ID'.$x.'blkf'];
$tovr=$_POST['ID'.$x.'tovr'];

mysql_query("INSERT INTO stats (gameId, fga, fgm, tpa, tpm, fta, ftm, ast, stl, trb, blka, blkf, tovr) VALUES ('$gameId', '$fga', '$fgm', '$tpa', '$tpm', '$fta', '$ftm', '$ast', '$stl', '$trb', '$blka', '$blkf', '$tovr')")or die("<div class='errmsg'>Insert Error: ".mysql_error()."</div><br /> \n");

$x++;

Can anyone see what ive done wrong?

Thanks

Hello,

I have a database that contains a column with a int value for number of slots reserved, and what I want to do is fetch the value of each column and add them together to create one whole number. For example, in my database under preserved I have two separate values of 2 and 4.. I would like to take those two values and add them up into 6 through php... here is what I have so far:


$slots = mysql_query("SELECT * FROM treservations WHERE reservation_date='$reservation_date' AND reservation_hour='$reservation_hour'") or die(mysql_error());
while ($row = mysql_fetch_assoc($slots)) {
     $row["preserved"];
}

mysql_free_result($slots);

Any help would be GREATLY appreciated.. if I need to add additional code please let me know. Thank you!

Hi I have currently written some code which uses of the Twitter API and extracts the information required to display my most current tweet on my website. This is all working perfectly but at the minute it is only displaying one tweet and I would like it to display as many as the variable $limit is set to.

I have tried numerous count with while loops but just cannot seem to get my head around the logic of it.

Here is the code im currently using which displays one tweet.


            <?php

$username = "my_twitter_username";
$limit = "2";
$twitter_url = "http://twitter.com/statuses/user_timeline/$username.xml?count=$limit";

$buffer = file_get_contents($twitter_url);
$xml = new SimpleXMLElement($buffer);

$status_item = $xml -> status;
$status_id = $xml -> status -> id;
$user_item = $xml -> status -> user;
$user_id = $xml -> status -> user -> screen_name;
$description =  $status_item -> text;
$status_time =  $status_item -> created_at;
$status_img = $user_item -> profile_image_url;

$description = preg_replace("#(^|[\n ])([\w]+?://[\w]+[^ \"\n\r\t< ]*)#", "\\1<a href=\"\\2\" target=\"_blank\">\\2</a>", $description);
        $description = preg_replace("#(^|[\n ])((www|ftp)\.[^ \"\t\n\r< ]*)#", "\\1<a href=\"http://\\2\" target=\"_blank\">\\2</a>", $description);
        $description = preg_replace("/@(\w+)/", "<a href=\"http://www.twitter.com/\\1\" target=\"_blank\">@\\1</a>", $description);
        $description = preg_replace("/#(\w+)/", "<a href=\"http://search.twitter.com/search?q=%23\\1\" target=\"_blank\">#\\1</a>", $description);

echo "
<div class='tweet-wrapper'>
<div class='tweet-img'>
<a href='http://www.twitter.com/la__academia' target='_BLANK'><img src='$status_img' alt='La Academia Twitter' style='width:30px height:30px;' /></a>
</div><!-- tweet-img -->
<div class='tweet-text'>
<p class='tweet-p'>$description</p>
<p class='tweet-time'>$status_time . <a href='http://twitter.com/?status=@$user_id%20&in_reply_to_status_id=$status_id&in_reply_to=$user_id' target='_BLANK' class='tweet-reply'>Reply</a></p>
</div><!-- tweet-text -->
<div class='cleaner'></div>
</div><!-- tweet-wrapper -->
";

?>

Thanks for any help.

Hope someone can help, I am trying to add up all the values of a variable in a PHP while loop and have tried several approaches but none seem to work. Hopefully someone can point out what the correct method is.

I've set up some code to pull the pay rate from a MySQL table, and then calculate that person's earnings based on the amount of time they spend on a particular job. That works fine:

           while ($row = $getrate->fetch_assoc()) {

              $staffrate = $row["Rate"];

              $earnings = ($staffrate/3600) * $jobeventtimeseconds;

              $earningsformatted = number_format($earnings, 2);

           }

However there may be a number of jobs for different people with different rates, so I want to add all of these up and output the total. So for example if I had values of 125.00, 35.50 and 22.75 I want to show 183.25 as the total.

So I tried a few things I found on forums on the subject:

$totalearnings = 0;

foreach($earningsformatted as $key => $value) {

   $totalearnings += $value;

}

echo $totalearnings;

That didn't work so I tried another method that someone suggested:

$total=array($earningsformatted);

echo array_sum($total);

The 2nd method outputted just the last individual value, the 1st method didn't work at all. Does anyone have a working method that can be used to do this?

Thanks

I am trying to get info from a table, add rows in that table, and put the added value back into the table in another field...I want to add field1 and field2 of every row and put the total in the total row.
Heres what the echo gives me

Susan 14

Mary 18

Bob 13

Sam 21

heres the database
mysql> SELECT total_val FROM table;

+-----------+
| total_val |
+-----------+
|        21 |
|        21 |
|        21 |
|        21 |
+-----------+



heres the code....


<?php

require("connection.php");


mysql_select_db("database", $connection);
echo "<br />";

$result = mysql_query("SELECT * FROM table");

while($row = mysql_fetch_array($result))
  {
   
     $values = ($row['field1'] + $row['field2']);
    
    
   
   
   $sql=mysql_query("UPDATE table SET total = '$values'");
   
      
  echo $row['user_name'] . " " . $values;
  echo "<br />";
   
  }

?>

also note that if I put a INT in place of $values - the echo changes to match...why??

PLEASE help...I have been working on this for 2 entire days....

mysql_query("update pupils set record='running' where pid !='$testing[0]' 

So I'm querying my database to add the results (mapID's) into a PHP array.
The MySQL query I used in the below code would usually return 10 values (only 10 mapID's in the database)

Code: [Select]
while($data = mysql_fetch_array(mysql_query("SELECT mapID FROM maps"))){
$sqlsearchdata[] = $data['mapID'];
}
Instead the page takes ages to load then gives this error:
Quote

Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate 16 bytes)

It says the error begins on the first line of the above code. I'm assuming this is not the right way to add the value from the MySQL array into a normal PHP array.

Can anyone help me?

When a post is approved I only want

$details = $_POST['newstitle'];
update_user_actions(8, $details);

Being posted once with the corresponding news article title.
Any way to achieve this?

Right now it is looping through all of the titles and is posting them all.

Code: [Select]
foreach($posts as $post)
{
$displayName = ucwords("${post['firstname']} ${post['lastname']}");

if (isset($_POST['approve']))
{
if(is_array($_POST['approve'])) {
$keys = array_keys($_POST['approve']);
$id = $keys[0];

                                $details = $_POST['newstitle'];
        update_user_actions(8, $details);

$sql = "UPDATE `news` SET `newsdate` = NOW(), `approved` = 1 WHERE `id` = '$id'";
header("Location: " . $_SERVER['PHP_SELF'] . "?" . $_SERVER['QUERY_STRING'] );
}
}
else if (isset($_POST['deny']))
{
if(is_array($_POST['deny'])) {
$keys = array_keys($_POST['deny']);
$id = $keys[0];

$sql = "UPDATE `news` SET `newsdate` = NOW(), `approved` = -1 WHERE `id` = '$id'";
header("Location: " . $_SERVER['PHP_SELF'] . "?" . $_SERVER['QUERY_STRING'] );
}
}
else if (isset($_POST['delete']))
{
if(is_array($_POST['delete'])) {
$keys = array_keys($_POST['delete']);
$id = $keys[0];

$sql = "DELETE FROM `news` WHERE `id` = '$id'";
header("Location: " . $_SERVER['PHP_SELF'] . "?" . $_SERVER['QUERY_STRING'] );
}
}
if(isset($sql) && !empty($sql)) {
mysql_query($sql) or die(mysql_error());
}

?>

Hi iam currently writing some code for my website and i have a number of records that i simply want to display in a table format, i have done this in a while loop and it works well, however i only want to display a maximum of 10 records per page as my div needs to be a fixed height and was wondering how i could include a next button that would act as like a page number. The thing is at any given point there could be from 1 record to display to 500, so i need a way of allowing the user to quickly navigate to the other records. How can i do this without using mulitple pages.

Hope this makes sense.

Heres my code

Code: [Select]
<?php echo"<table width='100%' border='1' align='center'><tr><th>Referal Name</th><th>Amount Received</tr>";
while ($row = mysql_fetch_array($sql_info))
{
extract($row);
echo "<tr><td align='center'>".$username."</td><td align='center'>".$cumulative_referral."</td></tr>";
}
echo "</table>";


?>
Thanks for your help

Hi

I have an array of items that I am currently displaying a foreach loop

What I'm looking to do, is add a string, to all of items, a part from the last 4:


foreach ($pager->getResults() as $items => $item)
{
echo $item->getName(); 
//need to add a string to this for the all but the last 4
}


Thanks

So i have an event page where it will show the next 3 events, then i need logged in users to click either of two buttons to say there attending or not attending.

i have the below code showing events, and the <form> and the submit and both buttons, but if i submit 1 button on event ID: 1 it inserts data into the database but for event ID: 2, and if i click the button on event ID :2 it also puts it into database with eventid:2

so no matter which event i click it seems to submit data with the latest event ID shown on page, and not for "each" event seperatly.

i have moved the submit query everywhere around and still same results or duplicate results if its in the loop.

i assume its looping the submit and only submitting the latests event ID.

 

<?php
if ($result = $con->query("SELECT * FROM events ORDER BY id ASC LIMIT 3")) {
if ($result->num_rows > 0) {
while ($row = $result->fetch_object()) {
$event_id = $row->id;
// set up table and echo data!
echo "<table border='1' cellpadding='2' width='50%'>";
echo "<tr><td>";
echo "<p><img src='images/raid_banners/" . $row->bannerimg . "'>" . $row->name . " (iLvl: " . $row->itemlevel . ")</p>";
echo "<p>Event Starts: " . $row->datestart . " - " . $row->timestart . "</p>";
echo "<p>Event Ends: " . $row->dateend . " - " . $row->timeend . "</p>";
echo "<p>Raid Lead: " . $row->raidlead . "</p>";
echo "<form action='' name='$event_id' method='post'>";
// Process and populate SELECT form element
echo "<select name=\"charname\">";
$sql = mysqli_query($con, "SELECT * FROM characters WHERE userid = $userid");
while ($row = $sql->fetch_assoc()){ echo "<option value=\"{$row['id']}\">{$row['charname']}</option>"; }
echo "</select>";
echo "<input type='hidden' name='raidid' value ='$event_id'>";
echo "<input type='hidden' name='action' value='submit' />";
echo "<input type=\"submit\" name=\"submit\" value=\"going\">";
echo "<input type=\"submit\" name=\"submit\" value=\"notgoing\">";
echo "</form></td></tr></table><br><br>"; 
 } 
 if(isset($_POST['action'])){
$charid = $_POST['charname'];
$submit = $_POST['submit'];
// Submit the data from dropdown in the form
mysqli_query($con,"INSERT INTO eventsignup (eventid, charid, userid, status) VALUES ('$event_id', '$charid', '$userid', '$submit')");  } 
}
else { echo "No results to display!"; } }
else { echo "Error: " . $con->error; }
$con->close();
?>

any help would be awesome. im tearing my hair out here.

from what i understand from the coding... $form->getField('uri') is for the Sql table field (field uri) location and ->getValue() is the inputbox Value so ->setUri is grabbing the inputbox value and inserting it into Field 'uri' but what I need to do is combine getValue with the string/url profile.site.com/file?name=

Code: [Select]
$new_uri
    ->setUri($form->getField('uri')->getValue())
    ->setHost($form->getField('host')->getValue())
    ->setUser($user->isAuthorized() ? $user->getId() : 0)
    ->save();

Here's the code:

Code: [Select]
$year_values = array('Any', 'N/A', '2000', '2001', '2002', '2003', '2004', '2005', '2006', '2007', '2008', '2009', '2010', '2011', '2012');
$db_year = explode(', ', $row['YEAR']);

foreach($year_values as $year_value)
{
    $selected_year = null;
    $year_label = $year_value;

    if(in_array($year_value, $db_year))
    {
        $selected_year = ' checked="checked"';
        $year_label = "<b>$year_value</b>";
    }

    echo '<input type="checkbox" name="year" value="' . $year_value . '"' . $selected_year . ' />' . $year_label . ' ';
}
?>
[/code

That pulls the data of the database and puts it in check boxes. The user can check/uncheck certain boxes but  the problem is when it goes to the verify page it has only one value from the array that was selected. On the verify page it just checks if a box was checked and then implodes the array before submitting it into the database.

[code]
$year_s=implode($year,", ");

So like I said there is only one value from the array when there should be as many as the user checks. So basically I believe the value isn't added to the array.

Hi

I currently pass a URL to our website as follows: http://website.com/?nid=10 but want to extend this to include a keyword from google as well. For example http://website.com/?nid=10&kw={keyword}. However it may not always have a keyword so if it does not it needs to just use the nid array.

This is the current script, how do I go about changing it so that if it just contains a nid and no keyword it will do one search of the array and return the result, and if it does have a nid&keywordod it returns something different.

For example if it had nid=1 it would return 0844 000 0300 and if it had nid=1&kw=help it would return 0844 000 0350

Thats what I am looking to achieve. Is this possible and how do I change the array. I have had a little attempt but not sure what I am doing and just got coding errors.


<?php 
$GLOBALS['ct_get_parameter_name'] = 'nid'; 
$GLOBALS['ct_default_number_id'] = 0; 

// source_id => phone number 
$GLOBALS['numbers'] = array( 
    0 => '0844 000 3000', 
    1 => '0844 000 0300', 
    2 => '0844 000 0301', 
    3 => '0844 000 0302', 
); 
session_start(); 

if (array_key_exists($GLOBALS['ct_get_parameter_name'], $_REQUEST)) 
{ 
    $_SESSION['ct_source'] = $_REQUEST[$GLOBALS['ct_get_parameter_name']]; 
} 

function get_phone_number() 
{ 
    $numbers =& $GLOBALS['numbers']; 
    $default_number_id = $GLOBALS['ct_default_number_id']; 
     
    if (isset($_SESSION['ct_source'])) 
    { 
        if (array_key_exists($_SESSION['ct_source'], $numbers)) 
        { 
            return $numbers[$_SESSION['ct_source']]; 
        } 
        else 
        { 
            // otherwise return first number 
            return $numbers[$default_number_id]; 
        } 
    } 
    else 
    { 
        // return first number 
        return $numbers[$default_number_id]; 
    } 
} 
?> 




Many thanks in advance.

Roy