PHP - What Are Keyframe Percentages Based On?

I have this array:

Code: [Select]
Array ( [jan] => 2 [feb] => 1 [mar] => 2 [apr] => 1 )
..and I want to return:

Code: [Select]
Array ('jan', 'mar')
As in, find the 2 elements with the highest count and put them in an array. What is the simplest way to achieve this?

Hi all,

Relitively new to PHP but am trying to code a site that dynamically creates urls using Joomla CMS. Basically I'd like a div to show on pages' url starts /component/.... but hide it if not. The urls of the pages on which the div is to be hidden start /index.php?.

I've tried

Code: [Select]

<?php 

     if (strpos($_SERVER['REQUEST_URI'], 'component') > 0) {
     echo '<div id=\"stuffdiv\">stuff</script></div>';}

?>


only issue is... its always fasle hence the div never shows. If i replace > with >= its always true, and appears on all pages, even those not containing 'component'...

Can someone tell me if this should work or if Im being really stupid?

Thanks in advance! Tom

Hi, I need to create a secure API at work so that 2 systems can interact with each other and request data (json format). I need to use an API key for this but don't want to use an API key stored in a database, what is the best way to go about this?


I would like to use some sort of encryption algorithm and a white list of a few values to validate against once decrypted, is this safe and are there any algorithms I can use to generate my keys and white list?

hi everyone.

i need to figure out how to display one tr or another based on if N/A appears in one of the TR's.
if i use: 'if ($result['NoChargeFile'] = 'N/A')'  it repeats N/A for all rows.
if i use: 'if ($result['NoChargeFile'] = N/A)'  only the TotalFees TR is displays.

What i need to do is display the TOTALFEES if the NOCHARGEFILE is not N/A.
If NOCHARGEFILE is N/A, display N/A instead of the TOTALFEES.

Any ideas how to fix this issue? thanks.

Code: [Select]
<?php

echo "<table width='100%' border='0' cellpadding='1'>";
   
$string = $string."$pages->limit";
$query = mysql_query($string) or die (mysql_error());
$result = mysql_fetch_array($query);

if($result==true)
{ 
do 
{ 
echo "<tr>";
echo '<td nowrap>' . $result['CompanyName'] . '</td>';
echo '<td nowrap>' . $result['CompanyReferenceNumber'] . '</td>';
if ($result['NoChargeFile'] = 'N/A') {
echo '<td nowrap>' . $result['NoChargeFile'] . '</td>';
} else {
echo '<td nowrap>' . $result['TotalFees'] . '</td>';
}
echo '<td nowrap>' . $result['DateRecorded'] . '</td>';
echo '<td nowrap>' . $result['DateClosed'] . '</td>';
    echo "</tr>"; 
    }
while($result = mysql_fetch_array($query));
}                
     // close table>
     echo "</table><hr>"; 

?>

I figured it out. i need == not =.

Hello guyz,
Well i am storing some files on my server, i want only members to be able to download files. these are what i want to do :
I should have an initial URL like this : "http://mysite/file/{file_id}/filename.mov
so i will be checking to see if member is logged in, if yes then it should generate a temporary id which will expire within 1 day and start the download automatically!

I have coded the user class which checks if its logged in, and i am generating the id, but the problem is how to show the final file url like this : http://mysite/file/{sha1 or something very random}/filename.mov and let it to be downloaded.

thanks

Hi,

I'm trying to get a working php script that will redirect visitors based on a number of variables. I first want to check the country the visitor is from, and redirect based on the user's country ip address.

If visitor is not from the US, then go to google.com (for example)... but only after also checking some other variables. I want to also redirect any user (including US visitors) who are using a mobile device browser/cell phone, and redirect visitors coming from a Linux box.

I'm not sure how to add those as if/else statement. Any help would be appreciated. Here's what I have so far...

Geo ip Redirect:
-------------------
<?php

require_once("GeoIP.inc");

$gi = geoip_open("GeoIP.dat",GEOIP_STANDARD);

$country_code = geoip_country_code_by_addr($gi, $_SERVER['REMOTE_ADDR']);

geoip_close($gi);

if($country_code == 'US')
{
        header('Location: http://www.google.com');
}
else { 
header("Location: http://www.redirect.com");
}
?>

Mobile Browser Redirect:
------------------------------
require_once('mobile_device_detect.php');
mobile_device_detect(true,false,true,true,true,true,true,'http://redirect.com',false);


So not sure how to detect and redirect Linux users, and then how to link these all together in one script so it checks all variables before sending user to destination URL.

Hope you can help. I really appreciate it!

Hi all

I am trying to write a piece of code that selects different products from the database based on the URL parameter. There are 3 fields; category, type and colour.

My URL will look like this if there is all three selected:

product.php?category=31&type=74&colour=3

Basically, if what ever is set in the url I need this to be selected from the database. Here's my code:

if (!isset($_GET['category']) && !isset($_GET['type']) && !isset($_GET['colour'])){
 $fetchproducts = mysql_query(" SELECT * FROM `products` ");
  $lightboxcount = 0;
   while($returnedProduct = mysql_fetch_array($fetchproducts)) {
    $lightboxcount ++;
     include('product-cell.php');
}
}

Although if there is no colour or the colour is blank like this:

product.php?category=31&type=74&colour=

I want it to select the items from the database just where the category and type are set.

Please help!

Many thanks

I am developing a page that displays info from a database based on a variable called "ID". On this page is a form that when submitted runs an external function file to first error check the form and then insert it into the database. The problem i'm having is if i include the page which had to form to display the error message on, it doesn't load the right info from the database because its not loading based on the ID.

So is there an alternative way to write:

include ("toDo.php?ID=".$ToDoID);

Any help is much appreciated.

I assume this can be done somehow w/ PHP. How would I create a page which only displays based on detection of certain IP addresses and if the certain IP address is not detected, then redirects to a not allowed page. I have a list of the IP addresses to allow.

Thanks in advance!

Hi   I have a form that has a drop-down with a few to choose from, unfortunately I don't get results for some due to the query involved. Some need the AND channel LIKE '%$channel%'"; and some don't and therefore will not get desired results. So I would like to run two queries one with and one without.   $query = "SELECT * FROM asterisk_cdr WHERE calldate BETWEEN '$calldate' AND '$calldate2' AND clid LIKE '%$clid%' AND channel LIKE '%$channel%'";   Thanks  

Good day:

I am tryint to redirect back to a page based on non selection. I am using this code, it is redirecting but not passing the $aid variable on the url. The page is getting the passed variable before doing the redirect. Here is the code:

Code: [Select]
if ($_POST['hid']==0)
{
header('Location: sample.php?aid=."$aid"');
}


Thanks in advance.

Hi all,
I'm wondering if it's possible to use the $numrows boolean parameter where $numrows = 0 and meets a condition.

For instance, my code is set up to check for classes where $numrows>0 and then displays the classes. If $numrows < 1, it echoes a message saying there are no classes available and to call the training department. I would like to redirect one of the classes to another link by using a strpos function to search for the classname within the URL. As I understand it, I would have to embed it in the else part of the statement if it's at all possible.

Here's what I have so far.
if ($numrows > 0)
{
  echo "<p align=\"left\" class=\"style2 style4\">Click in the check box next to the date for which you would like to register: </p>";
  echo "<p align=\"left\" class=\"style2 style4\">" . $_GET['classname'] . "</p>";
  echo "<table width=100% style=\"color:#FFFFFF\">";
  echo "<th></th>";
  echo "<th>Date</th>";
  echo "<th>Time</th>";
  echo "<th>Location</th>";
  echo "<th>Instructor</th>";
  while ($results = mysql_fetch_array($rs)){
      echo "<tr>";
      echo "<td><input type=\"radio\" name=\"checkbox\" value=\"" . $results['date'] . "|" . $results['time'] . "|" . $results['location'] . "|" . $results['instructor'] . "|" .   $results['course'] . "\"" . "></td>";
      echo "<td class=\"style11\">" . $results['date'] . "</td>";
      echo "<td class=\"style11\">" . $results['time'] . "</td>";
      echo "<td class=\"style11\">" . $results['location'] . "</td>";
      echo "<td class=\"style11\">" . $results['instructor'] . "</td>";
      echo "</tr>";
  }
  echo "</table>";
}
elseif (strpos($_REQUEST['classname'], "BloodBorne Pathogens Video"));
{
echo "Bloodborne Pathogens is exclusively offered online. Please <a href=../training/online_courses/Bloodborne/BB.html>click here</a> to take the course.";
}
else
{
echo "Please call the training department as there are no classes scheduled at this time."
}

Please let me know if this is even possible or if I'm off my rocker. I'm fairly new to the PHP world but not a newb

Thanks a bunch for your time!

hi, i am working on a project in school ( web based application ) that requires me to do the whole reservation pannel as in the website. i am trying to do something close to www.expedia.com ( on the left ). any ideas how to do it. i have done my database in php my admin and i use dreamweaver to create my forms as i connected my database to dreamweaver. any help how to do it on dreamweaver without using codes ??

appreciate any help.

Hello everyone, here is my problem.

I am working for someone that would like users to be able to create a Trial Account on their website. This trial account is to be used for 24 hours, once the 24 hours is completed they can no longer login/use that account.

Everything about the Trial Account is completed, other then the account timer.

I am at a loss on how to get this part done.

I was thinking that I would use the MySQL commands, GETDATE() and DATEADD(), to get the date and time that the account was created and using the DATEADD() command I would add 24 hours to the GETDATE() value. Then if the user logs into at a date past the DATEADD() value the Users Account type is switched to 3(This means that the account has been disabled) and then is directed to the Logout page, which then redirects him back to the homepage.

After this point, the user can no longer login due to the code preventing any user with an account type of 3 to login.

The problem is that I am unaware how to incorporate the GETDATE() and DATEADD() functions into my PHP code.

Would anyone be able to explain how I can get this done, or suggest a better method of inputting a starting time and ending time for the account?

Thank You for any/all help.

I've been trying to implement the ID the Body Based on URL wordpress snippet.

First issue seems to be a syntax error
function curr_virtdir($echo=true){
        $url = explode('/',$_SERVER['REQUEST_URI']);
        $dir = $url[1] ? $url[1] : 'home'; // defaults to this if in the root
        $dir = htmlentities(trim(strip_tags($dir))); // prevent injection into the DOM through this function
        if ($echo) echo $dir;
        return echo $dir; // ie. curr_virtdir(false)
}
function get_curr_virtdir(){
        curr_virtdir(false);
}

I Get a syntax error on this line below
return echo $dir; // ie. curr_virtdir(false)

If i remove this line completly the script seems to work for in the following situation
<body <?php id="<?php curr_virtdir(); ?>">

although I am trying to use the same functions as a conditional for my hardcoded navigation but it doesnt seem to work - any ideas?
<li><a href="http://www.url.com/" class="<?php if ( get_curr_virtdir() == "home" ){echo "navhomecurrent";} else {echo "navhome";}?>">Home<span></span></a></li>
                <li><a href="http://www.url.com/solutions/solutions/" class="<?php if ( get_curr_virtdir() == "solutions" ){echo 'navsolutionscurrent';} else {echo 'navsolutions';}?>">Solutions<span></span></a></li>
                <li><a href="http://www.url.com/about-us/about-us/" class="<?php if ( get_curr_virtdir() == "about-us" ){echo "navaboutuscurrent";} else {echo "navaboutus";}?>">About us<span></span></a></li>