PHP - Trouble Getting Single Value From Array

Hi Guys,

I have 6 file upload fileds in an array. When i try to return the error messages at this link: http://www.php.net/manual/en/features.file-upload.errors.php i get an error displayed for every upload box. I was wondering if it is possible to simply return 1 error instead of the 6? For example rather than getting "No File Uploaded No File Uploaded No File Uploaded No File Uploaded No File Uploaded No File Uploaded" i simply get "No File Uploaded". Also If only some files are uploaded no error should be displayed.

The code i am using is:

foreach ($_FILES['image']['error'] as $key => $error)

{

if ($error == UPLOAD_ERR_NO_FILE)

{

echo "No File Uploaded";

}


I have tried using "break;" which works in leaving only 1 error, however the error is still displayed if less than 6 files are uploaded.

All help greatly appreciated.

Thanks

Hi guys,
I am using this oAuth library https://github.com/elbunce/oauth2-php
But more specifically these lines of code:

protected function getToken($token, $isRefresh = true) {
try {
$tableName = $isRefresh ? self::TABLE_REFRESH : self::TABLE_TOKENS;
$tokenName = $isRefresh ? 'refresh_token' : 'oauth_token';

$sql = "SELECT $tokenName, client_id, expires, scope, user_id FROM $tableName WHERE token = :token";
$stmt = $this->db->prepare($sql);
$stmt->bindParam(':token', $token, PDO::PARAM_STR);
$stmt->execute();

$result = $stmt->fetch(PDO::FETCH_ASSOC);

return $result !== FALSE ? $result : NULL;
} catch (PDOException $e) {
$this->handleException($e);
}
}


However, this is retuning no value.
If I modify the code to be:

protected function getToken($token, $isRefresh = true) {
return $token;
}

It returns the $token value, so the $token is definitely being passed to the function.

The code should return an associative array: i.e., $token["expires"], $token["client_id"], $token["userd_id"], $token["scope"], etc
Also $token should not === NULL.

PS. I run a few checks on

$tableName = $isRefresh ? self::TABLE_REFRESH : self::TABLE_TOKENS;
$tokenName = $isRefresh ? 'refresh_token' : 'oauth_token';

And they are returning the correct values.

Which from my thinking narrows it down to:

$sql = "SELECT $tokenName, client_id, expires, scope, user_id FROM $tableName WHERE token = :token";
$stmt = $this->db->prepare($sql);
$stmt->bindParam(':token', $token, PDO::PARAM_STR);
$stmt->execute();

$result = $stmt->fetch(PDO::FETCH_ASSOC);

return $result !== FALSE ? $result : NULL;


Any and all help is greatly appreciated.

Thanks in advance.

Hi all, I am using foreach statement to gather records and program levenshtein to detect any misspellings and suggesting the correct words.   The thing is i am unable to convert all those strings into a single array.   After trying to correct this issue so many times, i wonder if it is really possible to convert strings into a single array?   Any input is welcome  

Quote from: Hollows on August 20, 2010, 11:29:25 AM

I have an array that is pulling 10 results from a db like this -


<?php
$result = mysql_query("SELECT * FROM inbox ORDER BY id DESC LIMIT 0,10");
while ($row = mysql_fetch_array($result)) {

<div class="<?php echo $row['class'];  ?>">
<?php
echo $row['name'];
echo $row['message'];
?>
</div>


basically 'class' is defined in an earlyier part of the script and is used to tell the css what class to display - as I'm sure you can see.

What I'd like todo then be able to update the class of a message once I have read it, so update the class table with something like 'read' so the css will then be based on .read not what ever was set by the form, either using a link or form button inside each of the 10 results from the array.

I've managed to update one by using -
Code: [Select]
mysql_query("UPDATE shoutbox SET class = 'read' WHERE id = ''XX"); // XX should be row id

But I had to set that myself and point the id to the row id I wanted to change - How can I have that already populated with the row for the id that triggered it?


To be clear so it looks like -

Name
Message
read button
_____________
Name
Message
read button
_____________
Name
Message
read button
_____________

and so on...


Would I be better going by check boxes and one submit button? If so how could I implement that?


I can provide the full code I've written if it helps

Thank you in advance

Hi

I have a results page from a  MySQL query and I have implemented pagination to present data in chunks of 25 per page in a table view (each row => 1 entry).

My problem is that next to each data row, I have a selection checkbox, and if the user clicks on it, he can download the selected entries. This thing worked OK before I employed paginated view, when I presented all data in one page. Now, if I select e.g. 2 entries in page 1, then I jump to page 12 and select another 2 entries, if I click on the "Retrieve" button, I get only the last 2 entries (from the last page visited).

How can I solve this problem? With JS? Can I use PHP only?

hi,

i am pulling data from a database, a picture and some text, i am able to have the records display vertically but i want them to display across the screen rather than downwards, but because of the page size, i only want 2 results per line. does any one know how i can do this?

thanks in advance.

Des

This is the code i am currently using

$result = mysql_query("select * from staff'");


echo "<table border='0' cellpadding='10' cellspacing='0'>";
echo "<tr>";
while($row = mysql_fetch_array($result))
{

echo "<td><img src=../upload/".$row['Pic']." border='0' width='140' height='105' /></td>";
echo "<td>".$row['Name']."</br><b>".$row['Role']."</b></td>";

}
echo "</tr>";
echo "</table>";

Hey,

I am trying to make and then read an array of items. Can someone help please?

I have a database field that holds an unlimited number of codes, and I need to get those codes....

at the moment I have a section of php   $products= array($products);
  $array = array_values($products);
  print_r($array);

which generates

Array ( => FRE0001,FRE0009,FRE0009,FRE0024,FRE0024 )

as the output...

What I need is to know how many of each code there are and the different codes....

i.e. 1 x FRE0001, 2 x FRE0009, 2 x FRE0024

Whats the best way to output the array and then count?

I've never used array's because I've always found a way to do something without them. I have finally taught myself how array's work, but I cannot seem to add a key and value to an array without my code creating another array inside that one. I'm not sure what I'm doing wrong, but this is what I'm getting.

From what I understand, print_r is suppose to print out an array. This is what my print_r displays:

Array ( [knife] => 2000 ) Array ( [baseballbat] => 2000 [knife] => 2000 ) Array ( [colt] => 2000 [knife] => 2000 [baseballbat] => 2000 ) Array ( [deserteagle] => 2000 [baseballbat] => 2000 [knife] => 2000 [colt] => 2000 ) Array ( [ingram] => 2000 [colt] => 2000 [knife] => 2000 [baseballbat] => 2000 [deserteagle] => 2000 ) Array ( [deserteagle] => 2000 [ump40] => 2000 [baseballbat] => 2000 [knife] => 2000 [colt] => 2000 [ingram] => 2000 ) Array ( [colt] => 2000 [ingram] => 2000 [deserteagle] => 2000 [knife] => 2000 [baseballbat] => 2000 [ump40] => 2000 [grenades] => 958 ) Array ( [baseballbat] => 2000 [ump40] => 2000 [colt] => 2000 [knife] => 2000 [deserteagle] => 2000 [ingram] => 2000 [grenades] => 958 ) Array ( [deserteagle] => 2000 [ingram] => 2000 [baseballbat] => 2000 [knife] => 2000 [colt] => 2000 [ump40] => 2000 [grenades] => 958 ) Array ( [colt] => 2000 [ump40] => 2000 [deserteagle] => 2000 [knife] => 2000 [baseballbat] => 2000 [ingram] => 2000 [grenades] => 958 ) Array ( [baseballbat] => 2000 [ingram] => 2000 [colt] => 2000 [knife] => 2000 [deserteagle] => 2000 [ump40] => 2000 [grenades] => 958 ) Array ( [deserteagle] => 2000 [ump40] => 2000 [baseballbat] => 2000 [knife] => 2000 [colt] => 2000 [ingram] => 2000 [grenades] => 958 ) Array ( [colt] => 2000 [ingram] => 2000 [deserteagle] => 2000 [knife] => 2000 [baseballbat] => 2000 [ump40] => 2000 [grenades] => 958 ) Array ( [baseballbat] => 2000 [ump40] => 2000 [colt] => 2000 [knife] => 2000 [deserteagle] => 2000 [ingram] => 2000 [grenades] => 958 ) Array ( [deserteagle] => 2000 [ingram] => 2000 [baseballbat] => 2000 [knife] => 2000 [colt] => 2000 [ump40] => 2000 [grenades] => 958 ) Array ( [ump40] => 2000 [pepperspray] => 2000 [colt] => 2000 [knife] => 2000 [ingram] => 2000 [baseballbat] => 2000 [deserteagle] => 2000 [grenades] => 958 ) Array ( [baseballbat] => 2000 [deserteagle] => 2000 [flashbangs] => 2000 [ump40] => 2000 [ingram] => 2000 [pepperspray] => 2000 [colt] => 2000 [knife] => 2000 [grenades] => 958 ) Array ( [pepperspray] => 2000 [colt] => 2000 [knife] => 2000 [baseballbat] => 2000 [ingram] => 2000 [ump40] => 2000 [deserteagle] => 2000 [flashbangs] => 2000 [teargas] => 1800 [grenades] => 958 ) Array ( [pepperspray] => 2000 [deserteagle] => 2000 [flashbangs] => 2000 [ingram] => 2000 [ump40] => 2000 [baseballbat] => 2000 [colt] => 2000 [knife] => 2000 [tasergun] => 1800 [teargas] => 1800 [grenades] => 958 ) Array ( [pepperspray] => 2000 [colt] => 2000 [knife] => 2000 [ump40] => 2000 [baseballbat] => 2000 [ingram] => 2000 [deserteagle] => 2000 [flashbangs] => 2000 [teargas] => 1800 [tasergun] => 1800 [combathelmet] => 1600 [grenades] => 958 ) Array ( [ingram] => 2000 [pepperspray] => 2000 [flashbangs] => 2000 [baseballbat] => 2000 [deserteagle] => 2000 [ump40] => 2000 [colt] => 2000 [knife] => 2000 [tasergun] => 1800 [teargas] => 1800 [combathelmet] => 1600 [grenades] => 958 [kevlarvest] => 271 ) Array ( [ump40] => 2000 [ingram] => 2000 [knife] => 2000 [deserteagle] => 2000 [colt] => 2000 [baseballbat] => 2000 [pepperspray] => 2000 [flashbangs] => 2000 [teargas] => 1800 [tasergun] => 1800 [combathelmet] => 1600 [grenades] => 958 [kevlarvest] => 271 ) Array ( [baseballbat] => 2000 [ump40] => 2000 [flashbangs] => 2000 [colt] => 2000 [pepperspray] => 2000 [deserteagle] => 2000 [ingram] => 2000 [knife] => 2000 [tasergun] => 1800 [teargas] => 1800 [combathelmet] => 1600 [grenades] => 958 [kevlarvest] => 271 ) Array ( [deserteagle] => 2000 [baseballbat] => 2000 [knife] => 2000 [pepperspray] => 2000 [ingram] => 2000 [colt] => 2000 [ump40] => 2000 [flashbangs] => 2000 [teargas] => 1800 [tasergun] => 1800 [combathelmet] => 1600 [grenades] => 958 [kevlarvest] => 271 )

Notice how the first array has one key/value, the second has the same value as the first plus an additional value. The third array has the same values as the second array plus an additional value. I'm confused as to whether my array is correct, and that print_t is just showing me how the array has changed everytime the while loop went through, or there is an error in my code and my array is not correct. I want to get this cleared before I continue. Here is my code so far:

Code: [Select]

<?

$user = $_GET['user'];
$attacks = $_GET['attacks'];


$quser = mysql_query("SELECT * FROM user WHERE username = '$user'");
$nuser = mysql_num_rows($quser);

if ($nuser == 1) {

$ruser = mysql_fetch_array($quser);

$totalpower = $ruser[power] + $ruser[defense];
$sabpower = round ($totalpower * $sabdmg);

$ramount = mysql_fetch_array(mysql_query("SELECT * FROM user_items WHERE username = '$user'"));

$wa = array();

$qweps = mysql_query("SELECT * FROM weaponstore ORDER BY type ASC, price ASC");
while ($rweps = mysql_fetch_array($qweps)) {

$wepname = $rweps[colname];
$wepamount = $ramount[$wepname];

if ($wepamount >= 1) { $wa[$wepname] = $wepamount; }

arsort($wa);
print_r($wa);



}

}


?>


Basically the code should add the $wepname as the key and $wepamount as the value to an array $wa only if $wepamount is >= 1, but the way my print_r is showing it I'm just confused as to why I'm getting a bunch of arrays and not just one.

PHP script return 20 UL LIST values like,

< ul >

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T

< /ul >

How to display UL LIST into row wise 5 columns like

A B C D
E F G H
I J K L
M N O P
Q R S T (20 ITEMS)

Edited December 7, 2019 by aveeva

Hello everyone,

I have a question with the use of the functon in_array... I have a list of categories in my table and I want to know if a specific category exists so I am doing this:

$categoriasexistentes= mysql_query("SELECT * FROM LugaresTuristicos WHERE DestinoPeg='$LinkDestino' GROUP BY  Clasificacion ")
      or die(mysql_error());
         
      $array = mysql_fetch_array($categoriasexistentes);

         print_r($array);

WHAT IS DISPLAYED BY print_r (there should be much more categories) IS THIS:

Array ( => Bar [Clasificacion] => Bar )


If I ad this all categories are displayed:

while($categoria = mysql_fetch_array($categoriasexistentes))

      {
         $todas=$categoria['Clasificacion'];
         
         ?>
          <?php echo"{$todas} - "; ?>
           
         <?php
         
         }; ?>

Hi guys,

Need some help with arrays!

The following code puts ALL dates into an array, or should I say should.
Because this:

do {

$start = $row_getCalendarDates['page_date'];
$end = $row_getCalendarDates['page_date02'];

$init_date = strtotime($start);
$dst_date = strtotime($end);

$offset = $dst_date-$init_date;

$dates = floor($offset/60/60/24) + 1;

$booked=0;
while ($booked < $dates) {
$newDateFinal[] = date("Y-m-d", mktime(12,0,0,date("m", strtotime($start)),
(date("d", strtotime($start)) + $booked), date("Y", strtotime($start))));

$booked++;
}

print_r($newDateFinal);

} while ($row_getCalendarDates = mysql_fetch_assoc($getCalendarDates)); 

Infact prints something like so when i have multiple results:
Array ( [0] => 2010-12-01 [1] => 2010-12-02 [2] => 2010-12-03 ) Array ( [0] => 2010-12-01 [1] => 2010-12-02 [2] => 2010-12-03 [3] => 2010-11-01 [4] => 2010-11-02 [5] => 2010-11-03 [6] => 2010-11-04 [7] => 2010-11-05 [8] => 2010-11-06 [9] => 2010-11-07 [10] => 2010-11-08 )

These are 2 results coming from the database, so what it is doing is putting both into arrays, but I 'NEED' them iin a single array, how on earth do I go about doing this?
Note however, how the first array has the first set of results but the second has them all ... this is affecting my code and so, need to somehow reference and get rid of the first array.

Hope someone can help!
Regards,
Joe.

Why wont my radio array show the value that was selected. If a user select a radio then the value should be printed. But it should print the question id then the choice that was chosen for that question id.

Code: [Select]
<?php 

$gender = $_POST["choice"];
$que_ID = $_POST["Que_ID"];

foreach ($gender as $key => $value) {
   echo $key." - ".$value."";}
?>
Code: [Select]
$intNum = 1;
$intnumber = 1;


while( $info = mysql_fetch_array( $sqll )){ 
  echo "<input type='hidden' name=\"Que_ID\" value=\"{$info['Que_ID']}\" /> ";
  echo " $intNum, {$info['Que_Question']} <br />\n";
   $intNum++;
 
 for ($i =1; $i < 5; $i++) { 
 
 echo "<input type=\"Radio\" name=\"choice[{$info['Que_ID']}][]\" />{$info['Que_Choice'.$i]}<br />\n"; 
  $intnumber++;

hi.
Basically, I am trying to set up a random bible verse script. I found an rss/xml feed he
http://www.mybiblescripture.com/rss/bible.php?fmt=daily&trans=KJV

Using the following code, I am attempting to parse the feed in to an array:

Code: [Select]
<?php
function fetchXML($url) 
{ 
//initialize library 
$ch = curl_init(); 
//used to make us look like a browser 
$useragent="Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1"; 
//set the url 
curl_setopt ($ch, CURLOPT_URL, $url); 
//set that I want to wait for a response 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
//make us look like a web browser 
curl_setopt ($ch, CURLOPT_USERAGENT, $useragent); 
//get data 
$data = curl_exec($ch); 
//clean up 
curl_close($ch); 
//return xml data 
return $data; 
} 
define("USE_CURL", true); 
$url = "http://www.mybiblescripture.com/rss/bible.php?fmt=daily&trans=KJV";
//get xml doc with info 
$data = fetchXML($url); 
//create a SimpleXML object to parse the xml 
$char_xml = new SimpleXmlElement($data); 
echo print_r($char_xml);
?>
Which gives me the following output:
Code: [Select]
SimpleXMLElement Object ( [@attributes] => Array ( [version] => 2.0 ) [channel] => SimpleXMLElement Object ( [title] => My Bible Scripture - Bible Verse of the Day (KJV) [link] =>
 http://www.mybiblescripture.com/ [description] => Verse of the Day - King James Version [language] => en-us [pubDate] => SimpleXMLElement Object ( ) [generator] => CPG-Nuke
 Dragonfly [copyright] => My Bible Scripture [category] => Religion [image] => SimpleXMLElement Object ( [width] => 111 [height] => 40 [url] =>
 http://www.mybiblescripture.com/images/logo.gif [title] => My Bible Scripture [link] => http://www.mybiblescripture.com/ ) [item] => Array ( [0] => SimpleXMLElement Object ( [title] =>
 Corinthians I 10:17 [link] => http://www.mybiblescripture.com/Bible/l_op=view-verse/lid=29613/trans=KJV.html [description] => For we being many are one bread, and one body: for we are
 all partakers of that one bread. (KJV) [pubDate] => SimpleXMLElement Object ( ) ) [1] => SimpleXMLElement Object ( [title] => Bible Verses [link] => http://www.mybiblescripture.com
 [description] => Find more Bible Scripture [pubDate] => Fri, 11 Mar 2011 00:45:06 GMT ) ) ) ) 1



What I am trying to do is pull ONLY [title] => Corinthians I 10:17 and its accompanying verse [description] => For we being many are one bread, and one body: for we are all partakers of that one bread. (KJV).

I am very bad at trying to read multi-dim arrays and can't for the life of me figure out how to print the aforementioned keys.

Could anyone help me here?
thanks

The code below is showing "undefined" and "OBJECT" errors   What am I doing wrong to build this multi-dimensional array?     And why can't I paste it to this page???????????????????????

I'm trying to get stream to show if online or offline, the check.php works just fine if i don't have "$f3" in line 5 but I need to collect from array and put into there.
Usually the array works just fine but this time it's not

Well anyway the error I'm getting is
Code: [Select]
Warning: DOMDocument::load() [domdocument.load]: Couldn't resolve host name in /home/dahdop/public_html/pvpstreams.com/table/check.php on line 5

Warning: DOMDocument::load(http://x.api.channel.livestream.com/2.0/livestatus.xml) [domdocument.load]: failed to open stream: operation failed in /home/dahdop/public_html/pvpstreams.com/table/check.php on line 5

Warning: DOMDocument::load() [domdocument.load]: I/O warning : failed to load external entity "http://x.api.channel.livestream.com/2.0/livestatus.xml" in /home/dahdop/public_html/pvpstreams.com/table/check.php on line 5
Offline | Viewers:

To me its taking away an "x" and making the array blank for some reason.

My site is pvpstreams.com if you want to see error in action.

My table.php file
Code: [Select]
<script language="javascript">

imageX1='plus';
imageX2='plus';
imageX3='plus';

function toggleDisplay(e){
imgX="imagePM"+e;
tableX="table"+e;
imageX="imageX"+e;
tableLink="tableHref"+e;
imageXval=eval("imageX"+e);
element = document.getElementById(tableX).style;
 if (element.display=='none') {element.display='block';}
 else {element.display='none';}
 if (imageXval=='plus') {document.getElementById(imgX).src='http://www.pvpstreams.com/icons/wowicon.png';eval("imageX"+e+"='minus';");document.getElementById(tableLink).title='Hide WoW';}
 else {document.getElementById(imgX).src='http://www.pvpstreams.com/icons/wowicon.png';eval("imageX"+e+"='plus';");document.getElementById(tableLink).title='Show WoW';}
}
</script>

<?php
$username="x";
$password="x";
$tmp="x";

mysql_connect(localhost,$username,$password);
@mysql_select_db($tmp) or die( "Unable to select database");
$query="SELECT * FROM users";
$result=mysql_query($query);

$num=mysql_numrows($result);

mysql_close();
?>
<table class="sortable" id="wow" border="1" cellpadding="0" cellspacing="0" style="margin-left:auto;margin-right:auto;text-align:left">
<tr>
<th><font face="Arial, Helvetica, sans-serif">Character</font></th>
<th><font face="Arial, Helvetica, sans-serif">Xfire</font></th>
<th><font face="Arial, Helvetica, sans-serif">Livestream</font></th>
<th><font face="Arial, Helvetica, sans-serif">Livestream&nbsp;Status</font></th>
<th><font face="Arial, Helvetica, sans-serif">Team&nbsp;Members</font></th>
<th><font face="Arial, Helvetica, sans-serif">Realm</font></th>
</tr>

<?php
$i=0;
while ($i < $num) {

$f1=mysql_result($result,$i,"wowcharacter");
$f2=mysql_result($result,$i,"username");
$f3=mysql_result($result,$i,"livestream");
$f4=mysql_result($result,$i,"wowserver");

$f5=mysql_result($result,$i,"wowplayer1");
$f6=mysql_result($result,$i,"wowplayer2");
$f9=mysql_result($result,$i,"wowplayer3");

$f7=mysql_result($result,$i,"wowrealm");
$f8=mysql_result($result,$i,"xfire");
?>

<tr>
<td><font face="Arial, Helvetica, sans-serif"><?php Echo "<a class=blue href=http://$f9.battle.net/wow/en/character/$f7/$f1/simple>$f1</a>"; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php Echo "<a class=blue href=http://www.pvpstreams.com/xfire.php?user=$f2>$f8</a>"; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo "<a class=blue href=http://www.pvpstreams.com/livestream.php?user=$f2>$f3</a>"; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif">





<?php include("check.php"); ?>






</font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo "<img src=wclassicons/$f5.png><img src=wclassicons/$f6.png><img src=wclassicons/$f9.png>" ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f7; ?></font></td>
</tr>


<?php
$i++;
}
?>
</table>
My check.php file
Code: [Select]
<?php

$objDOM = new DOMDocument();
// channel name here **INSERT**
$objDOM->load("http://x$f3x.api.channel.livestream.com/2.0/livestatus.xml"); 

//make sure path is correct
$channel = $objDOM->getElementsByTagName("channel");  
foreach( $channel as $value )
  {
        $isLives = $value->getElementsByTagName("isLive");
$isLive  = $isLives->item(0)->nodeValue;
$viewers = $value->getElementsByTagName("currentViewerCount");
$viewer  = $viewers->item(0)->nodeValue;
  }
  
if($isLive == "true")
{
echo "<font color='#00FF00'>Online</font>";
echo " |   Viewers: " . $viewer;
}
else
{
echo "<font color='#FF0000'>Offline</font>";
echo " |   Viewers: " . $viewer;
}
?>

Any help appreciated!