PHP - Checking For Available Domains

Hello   I'm new in PHP but I need a help If it possible.   I want to Know which domain used my php script .   For example when some one run installer or run index.php an email send to me that contain the domain name.   Or some thing like this that I used for any php code.   so thanks

I recently installed a SSL certificate for one of my domains, on a hosting account that includes several other domains.  To redirect visitors to the SSL version of the website (because the SSL certificate only works for the www. version of the site) I use the following code in my .htaccess file:   #First rewrite any request to the wrong domain to use the correct one (here www.)

First of all, does anyone know of some good documentation to better understand cookies?  I've gone through the PHP manual, and can find how to use PHP to work with cookies, but not how cookies really work.   In particular, it is my understanding that if the domain is .mydomain.com, then mydomain.com, www.mydomain.com, or whatEver.mydomain.com, cookies could be set for each, and available for each, right?   If path was /, cookies will be sent for mydomain.com, mydomain.com/bla, and mydomain.com/bla/bla. If path was /bla, cookies will be not be sent for mydomain.com, but will be sent for mydomain.com and mydomain.com/bla/bla.   Also, what would be the impact if Apache rewrote bla.mydomain.com to mydomain.com/bla?   Please feel free to provide any other insight on this topic.   Thank you

hey all,
i've got no experience with php or apache coding but would really appreciate some help.

basically, all i want to do is add a parked domain so that website2.com redirects to website1.com

when i try to do this with cPanel i get the following message

(Apache detected an error in the Rewrite config.

Syntax error on line 5 of /public_html/.htaccess.Ei15veHhUrcxOtEJvtu0jaH_2_TPSZ8u:
RewriteRule: bad flag delimiters

Please try again.)

i opened .htaccess but have no idea what to change in it to fix this issue

all that is .htaccess contain is the following

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^(.+) - [PT,L]
RewriteRule ^(.+) index.php


any help would be really appreciated.
thanks.

I have recently changed server and setting things up are a right pain, after 2 days im need of some help.

I have my site split into sub domains so lets say;

www.domain.com
one.domain.com
two.domain.com
three.domain.com

They are to separate parts of my site which used to make it easier the manage each part, so one sub domain handles accounts and logins etc.. whilst another handles products and so on. the problem im having is all my login scripts and are on say 'one.domain.com', i can log in fine but when i visit any other domain im logged out, i can't seem to sort it out.

i have tried setting my session cookie path and session cookie domain by painstakingly adding
Code: [Select]
ini_set('session.save_path', '/var/www/vhosts/website.co.uk/httpdocs/tmp');
ini_set('session.cookie_domain', '.website.co.uk');
to every page, but it makes no difference, im also getting the occasional error
Code: [Select]
Warning: session_start() [function.session-start]: open(/tmp/sess_d387ha6eqvj53f135q0fh4d733, O_RDWR) failed: Permission denied

I have contacted my server provider by after endless messages they are no longer helping but rather keep saying 'leave it with us' then 'we fixed it' although they didnt. It doesn't help im so limited in what i have access to, i cant access the php.ini so everything has to be done via php

So i would really appreciate any help getting this session problem sorted out.

Thank you.

Suppose I have two versions of the same website; one American and one Canadian.  This site has members with profiles etc.  The way my site is written, I think that if someone were to login to their account on, say, the American site, then a session variable would indicate that a user is logged in on the client machine.  Now if they visit the "profile" page, for example, or some other members-only page ON THE CANADIAN SITE, and start manipulating data etc., then this would affect the databases for the Canadian site, and everything would get screwed up (actually, I think mysql would just start spitting out errors, but that's not good either).

Does anyone have some simple way to deal this this kind of thing?  I don't really know exactly how session variables work.   Say I have two domains, somepage.com and somepage.ca on the same server/DNS.  If a page on somepage.com sets a session variable called $_SESSION['somevar'], and a page on somepage.ca also sets a variable called $_SESSION['somevar'], are the two variables somehow distinct because they are on different domains?  Like, if somepage.com sets the variable, then somepage.ca check if the variable is set, what will happen?  What if I wanted to set up the two pages in subfolders, like somepage.com/us and somepage.com/ca, how would I deal with distinguish session variables for the two sites?  Is one approach (i.e. distinct domains vs subfolders) better than the other?

Thanks,

I'm looking for a secure way to share session data across two different domains (not subdomains) on the same server.

I've looked at passing the session id through a GET var to the other domain. It works but it looks to open the possibility of session hijacking and I don't really like having the session id in the URL string. Any way to make this secure?

The other option I'm looking at is using cURL to load a script on the other domain that sets a cookie with the session id. When the person loads the other domain, check for the cookie, get the session id, connect to session then delete the cookie. Can anyone see anything wrong with this?


Thanks.

Good Day,

I'm using the following example script from http://php.net/manual/en/function.session-set-save-handler.php which I have placed in session-handler.php and is included at the top of my index.php file. I have multiple domain names for the same website, so naturally when a person logs into the site, I would like the session to be active across all the domains instead of them having to login again if say they go from mysite.com to mysite2.com.

session-handler.php
<?php

function open($save_path, $session_name)
{
  global $sess_save_path;

  $sess_save_path = $save_path;
  return(true);
}

function close()
{
  return(true);
}

function read($id)
{
  global $sess_save_path;

  $sess_file = "$sess_save_path/sess_$id";
  return (string) @file_get_contents($sess_file);
}

function write($id, $sess_data)
{
  global $sess_save_path;

  $sess_file = "$sess_save_path/sess_$id";
  if ($fp = @fopen($sess_file, "w")) {
    $return = fwrite($fp, $sess_data);
    fclose($fp);
    return $return;
  } else {
    return(false);
  }

}

function destroy($id)
{
  global $sess_save_path;

  $sess_file = "$sess_save_path/sess_$id";
  return(@unlink($sess_file));
}

function gc($maxlifetime)
{
  global $sess_save_path;

  foreach (glob("$sess_save_path/sess_*") as $filename) {
    if (filemtime($filename) + $maxlifetime < time()) {
      @unlink($filename);
    }
  }
  return true;
}

session_set_save_handler("open", "close", "read", "write", "destroy", "gc");

session_start();

?>

The script above doesn't appear to be throwing any errors, and I can login like normal but it doesn't seem to be saving the sessions at all. So I still have to login to each separate domain.

Any ideas?

Thanks,
Ace

Okay I need some help.
I want to check a MySQL DB and then if it says 0 then don't do anything if it says anything else echo out what's there.
I have tried for about a hour now.

$characterIDs = explode(',', $_POST['characterIDList']);

After the explode I want to take all those values and do a select statement in a database table for any of the values that match any of the values inside that variable variable. Not sure how to do this since there is no limit to how may there could be.

Hey everyone..
I cleared the earlier doubt i have a new doubt in the same system..

<code>
public function login($uname, $pass,$remember=false)
{
 $result =$this->db->query("SELECT * FROM tbl_userauth");
 $result->execute();
 $resl=$result->fetchAll(PDO::FETCH_ASSOC);
if ($resl[0]['username'] !=$uname || $resl[0]['password']!=$pass)
{
return $this->error("User not Found");
}
else
 {
    $userID=$resl[0]['userid'];
    $_SESSION['userid']=$userID;

      $uname=$resl[0]['username'];
      $_SESSION['uname']=$uname;

   if(isset($_SESSION['userid']))

    {
    header("location:dash.php");
    }
    else
    {

    header("location:login.php");
    }

} 
</code>


No this is my system actually i wanted to do session checking..Rite now when i am logging in the system i am able to log in but the same URL if i copy and paste in another browser i dont have to log in i am already logged in that's not rite Na??
I mean in another browser i should b logging in and then able to access in rite????What am i doing wrong????
PLease guide me through..Thank you..

Can someone help me to get this code working...

Code: [Select]
public function getBowlContents(){
if is_null($this->contents) {
return "The bowl is empty!";
} else {
return "The bowl contains " . $this->contents . " soup!";
}


TomTees

I need to query a database for a starting time for a meeting, and if the start time is at 7pm, I need to allow access to a page from 6pm til 11pm.  Not a problem.

The problem lies when the ending time (4 hours after the start time) crosses over to a new day.

Here's what I have:

Code: [Select]
<?php
elseif ($row['meeting'] == "7:00pm") { $starthour = 18; $endhour = 23; }
elseif ($row['meeting'] == "8:00pm") { $starthour = 19; $endhour = 0; }

if ($thishour <= $endhour && $thishour >= $starthour)
{  include "meeting_ok.php"; }
else { echo "Meeting room is unavailable at this time...."; }
?>


The "0" for endhour is throwing things off.  How should I best account for a new day?

Thanks!

I don't know precisely how to put it so i will give an example:

suppose you have a search form with input fields for:

-an age range,
-a data range,
-for the sex,
-postal code

as soon as the user would fill in one of these input fields, a query should be generated including a condition doing something with the inputted value.

For example, the user fills in maxAge, the the query should say: SELECT * FROM table WHERE age >= maxAge;

Filling more than one criterion then would do .= " AND criteria (condition) inputvalue " etc...

My question comes to the part about: how to check if there is already a WHERE in the clause and how to put WHERE or AND for every criterion.

Since doing like above, i won't be able to search for another criterion if i don't select maxAge first because then there would be no WHERE in the sql clause.

Hopefully i've put it clear
thanks in advance

Hey

In my spare time, I am working on my PHP framework.
Now, to help with development and quickly discover where I miss a type cast, I have adopted to check all parameters that are passed to a method using a function.

For instance:

            public function __construct(&$target = null, $depth = 1){
            $this->validateArguments(
                array(1 => 'int'),
                array(1 => $depth)
            );



And the code that triggers the exception:
        public function testPhpFreakType(){
            $obj = 1;
            $p = new Xcms_DataStructures_Pointer($obj, "1");
        }


Code: [Select]
0: |--------------------------------------------------|
 1: |--Exception: 4cfe2e86ca5970.22624423 - Full Trace |
 2: |  Tue, 07 Dec 2010 13:54:30 +0100
 3: |-Class:
 4: |  Xcms_Exceptions_InvalidArgument
 5: |-Message:
 6: |  Argument #1 of Xcms_DataStructures_Pointer:__construct() is no _null:int
 7: |  Stack offset: 3
 8: |
 9: |-Trace
10: |  #0 D:\www\xcms_rev\core\exceptions\invalid.argument.helper.class.php(133): Xcms_Exceptions_InvalidArgumentHelper::factory(1, '_null:int', NULL, 2)
11: |  #1 D:\www\xcms_rev\core\basic.class.php(80): Xcms_Exceptions_InvalidArgumentHelper::validateArguments(Array, Array, Array, 1)
12: |  #2 D:\www\xcms_rev\core\data.structures\pointer.class.php(49): Xcms_Basic->validateArguments(Array, Array)
13: |  #3 D:\www\xcms_rev\core\data.structures\pointer.test.php(73): Xcms_DataStructures_Pointer->__construct(1, '1')
14: |  #4 [internal function]: Xcms_DataStructures_PointerTest->testPhpFreakType()
15: |  #5 C:\xampp\php\PEAR\PHPUnit\Framework\TestCase.php(737): ReflectionMethod->invokeArgs(Object(Xcms_DataStructures_PointerTest), Array)
16: |  #6 C:\xampp\php\PEAR\PHPUnit\Framework\TestCase.php(627): PHPUnit_Framework_TestCase->runTest()
17: |  #7 C:\xampp\php\PEAR\PHPUnit\Framework\TestResult.php(629): PHPUnit_Framework_TestCase->runBare()
18: |  #8 C:\xampp\php\PEAR\PHPUnit\Framework\TestCase.php(575): PHPUnit_Framework_TestResult->run(Object(Xcms_DataStructures_PointerTest))
19: |  #9 C:\xampp\php\PEAR\PHPUnit\Framework\TestSuite.php(766): PHPUnit_Framework_TestCase->run(Object(PHPUnit_Framework_TestResult))
20: |  #10 C:\xampp\php\PEAR\PHPUnit\Framework\TestSuite.php(742): PHPUnit_Framework_TestSuite->runTest(Object(Xcms_DataStructures_PointerTest), Object(PHPUnit_Framework_TestResult))
21: |  #11 D:\www\xcms_rev\core\testing\manager.class.php(83): PHPUnit_Framework_TestSuite->run()
22: |  #12 D:\www\xcms_rev\core\testing\manager.class.php(56): Xcms_Testing_Manager->testClass(Object(ReflectionClass))
23: |  #13 D:\www\xcms_rev\cache\pkg\scripting\script_1.php(3): Xcms_Testing_Manager->run(Object(Xcms_Url_DefaultRequest))
24: |  #14 D:\www\xcms_rev\core\util.lib.php(340): include('D:\www\xcms_rev...')
25: |  #15 D:\www\xcms_rev\core\packages\scripting\controllers\scripting.controller.php(66): Xcms_Util::sandboxedInclude('cache/pkg/scrip...', Array)
26: |  #16 D:\www\xcms_rev\core\mvc\controllers\default.controller.php(210): Xcms_Packages_Scripting_Controllers_ScriptingController->execute(Object(Xcms_Packages_Scripting_Models_ScriptModel), Object(Xcms_Templating_Context))
27: |  #17 D:\www\xcms_rev\core\mvc\controllers\default.controller.php(170): Xcms_Mvc_Controllers_DefaultController->runScript(1, 0, Object(Xcms_Templating_Context))
28: |  #18 D:\www\xcms_rev\core\mvc\controllers\default.controller.php(132): Xcms_Mvc_Controllers_DefaultController->runScripts(0, 0, Array, Array, 1, 0)
29: |  #19 D:\www\xcms_rev\index.php(15): Xcms_Mvc_Controllers_DefaultController->run()
30: |  #20 {main}
31: |--------------------------------------------------|


I think this speeds up my development quite a bit, because I can catch errors very early in the development process.
I can give multipe possibilities of what is allowed for each parameter, not just a single possibility. Also, it is possible to register custom type/validity-checks on both global and local scope.

One thing I do worry about, however, is the the performance. Of course, I could just make the funciton do nothing in production code, if it takes too much time, or I could write a script to remove all calls to that function.

When I started learning python a while back, the concept to just code to interfaces instead of types seemed very intuitive and made my code much more flexible. Of course that is what I do with PHP as well, but I it's not entirely the same. So now, coming back at my PHP code and having introduced features of static languages such as type checking, I worry about whether that is the right approach.

What are your thoughts on the matter?