href links with variables?

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href links with variables?

 
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  #1
Jan 21st, 2008
I'm not entirely sure if this is actually possible. Haven't found anything yet. What I'd like to do is have a page that lists numerous articles. Then when you click on the "Read more..." link I want to go through to a template page that would pull all the info from the MySQL database for that particular artical and display it.

If this isn't possible could someone suggest something else that might work in a similar fashion.

php Syntax (Toggle Plain Text) 
  1. if ($_REQUEST('is_answered') {
  2.   $reward = $_POST['cookie'];
  3.   $user = $reward;
  4. }
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Re: href links with variables?

 
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  #2
Jan 21st, 2008
Well in the database you would store the page name/page ID as well as the actual page in a largetext or memo field. When the page is requested by name/ID you would simply pull it from the database and display it, ie., <a href="page?id=25018">Read more...</a>
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Re: href links with variables?

 
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  #3
Jan 21st, 2008
This is a very simple example, but you can build on it:

I am sure you know how get works, but ill put it here anyway, this link sets $_GET['article'] to 1001 on my localhost: http://localhost/testing/test07.php?article=1001
php Syntax (Toggle Plain Text) 
  1. mysql_select_db("testbase") or die(mysql_error());
  2. $query=mysql_query("
  3. 	SELECT info 
  4. 	FROM articles
  5. 	WHERE article_id='" . $_GET['article'] . "'");
  6. while($entry=mysql_fetch_array($query))
  7. 	{
  8. 	echo $entry['info'];
  9. 	}
  10. echo "</select>";
  11. ?>

If you need further explanation just ask
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Re: href links with variables?

 
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  #4
Jan 21st, 2008
Ok, I'm not sure if I understand this correctly but let me explain a little more on what I have.

At the moment I have a page that fetches the article id($aid), article title($title) and the article content($content) and displays a short summary of the content along with the title and a "Read more..." href link for each and every article in the database. Then I have a template page that has the MySQL query that would select a single article and display the entire thing on the page. So all I really need to know is how to tie them both together so that if someone clicks on "Read more..." for a particular article it will take him/her to template.php and display the article they're looking for.

My understanding from your response's so far would be to set each href as:

html Syntax (Toggle Plain Text) 
  1. <a href="template.php?aid=$aid">Read more...</a>
Last edited by Venom Rush; Jan 21st, 2008 at 10:41 am.
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Re: href links with variables?

 
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  #5
Jan 21st, 2008
yes, but you would have to do that in php as $aid is a php variable, so it would be:

php Syntax (Toggle Plain Text) 
  1. <?php
  2. echo "<a href='template.php?aid=" . $aid . "'>Read more...</a>";
  3. ?>

OR

PHP Syntax (Toggle Plain Text) 
  1. <a href="template.php?aid=<?php echo $aid; ?>">Read more...</a>

This would mean $_GET['aid'] would be equal to $aid
Last edited by hooray; Jan 21st, 2008 at 11:00 am. Reason: added another example
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Re: href links with variables?

 
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  #6
Jan 21st, 2008
Awesome...thanks so much guys....much appreciated.
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Re: href links with variables?

 
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  #7
Jan 21st, 2008
you are most welcome
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Re: href links with variables?

 
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  #8
Aug 28th, 2008
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Originally Posted by hooray View Post
yes, but you would have to do that in php as $aid is a php variable, so it would be:

php Syntax (Toggle Plain Text) 
  1. <?php
  2. echo "<a href='template.php?aid=" . $aid . "'>Read more...</a>";
  3. ?>

OR

PHP Syntax (Toggle Plain Text) 
  1. <a href="template.php?aid=<?php echo $aid; ?>">Read more...</a>

This would mean $_GET['aid'] would be equal to $aid





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