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On THIS PAGE, I have the word "category =" before my campaigns.
My problem is: I am unable to find the code that can display the page id as shown in the url.
How can I get this to echo the page id as shown in the URL? to say "category = FREE".
can someone please help me.
thank you.
echo "category = ", htmlspecialchars($_GET['id']);
Any URL parameter can be retrieved using $_GET["param_name"], in your case: $_GET["id"]. You can save that as a variable, or echo it right away.
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I have an interface which has a link to another page. I want this link to activate only for one user type. I have 5 user types declare at session creation. How should I do this?
Do you know php?
if($_SESSION["user_type"] == "some"){
//show the link
}
Let us call the special usertype special.You say you have declared it at the start of the session.I am assuming you did it something like $_SESSION['usertype'] = "special";.
Now if you want to activate a link only if the usertype is special, do it as follows:
if($_SESSION['usertype'] == "special")
{
echo '<p>Special link</p>';
}
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Can someone please explain to me what this piece of php code means.
echo "<a href='product.php?product_id".$product_id."'>
Is it saying that the link is taken from a variable from the product.php page and its named $product_id?
This is a GET parameter in the URL (it's also wrong btw). Say $product_id = 1.
echo "<a href='product.php?product_id".$product_id."'>
This would be "product.php?product_id1"
echo "<a href='product.php?product_id=".$product_id."'>
This would be "product.php?product_id=1", which would would handle by using
$_GET["product_id"]; //yields 1
Ths snippet outputs an HTML <a> tag. The $product_id is a variable, and echo is the command to output a string.
But I'd recommend to follow some basic Tutorials about HTML and PHP, as these are some of the most basic things.
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I had tried to find last inserted id in php, but I am unable to get.
It displays value 0.
This is my code:
require_once "../config.php";
$query = "call experience_insert('$uid','$title','$cname','$sdate','$edt')";
$result = $connection->ServerDb->query($query);
$id = $connection->ServerDb->insert_id;
You should post the relevant sections of the stored procedure you're calling. It should have a return statement that gives back the ID. Keep in mind there are weird gotchas with MySQL stored procedures and last_insert_id() as well.
http://dev.mysql.com/doc/refman/5.7/en/stored-routines-last-insert-id.html
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I create Recent posts Wordpress widget and i trying to create load more button for it to get more Recent posts links by ajax, like twitter ,is there any tutorial for how to make it?
Take look at source of infinite scroll plugin,it's do what exactly you need,and also to develop something like that ,this can help you.
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Getting these hyperlinks right and mixing HTML with PHP seems to be a constant source of sorrow for me. Whats wrong with this hyperlink?
echo '$suggestion[$ss_count]<br>;
it should be
echo ''.$suggestion[$ss_count].'<br>';
Within single quotes variables are not interpolated so you have to pull the link text out of the string literal.
try it ..!!
echo ''.$suggestion[$ss_count].'<br>';
you all missing the point.
JUST USE BACKSLASH