Jump to content

[SOLVED] Better than a Newb


TheFilmGod

Recommended Posts

Hi. I'm trying to get a php script working, but it still has errors. Any help is appreciated!

 

What it does:

If a visitor likes a video than he will click on "I Like It" link. This is supposed to trigger a php script that refreshes the page and adds a count to the total number who like the video. Sorta like "Favorited this many times."

 

Here is the code for the page with the link:

 

<?php
$page="1";
?>

<a href="fav.php?page=$page">I like it!</a>

<?php
require("connect.php");

$result = mysql_query("SELECT fav_count FROM favs WHERE page_id = $page");

// echo the number of hits
echo $result;
?>

 

And here is the script that is supposed to be triggered:

 

<?php

// Page ID
$page = $_GET['page'];

require("connect.php");

$result = mysql_query("SELECT fav_count FROM favs WHERE page_id = $page");
$t_count = mysql_num_rows($result);

if($t_count > 0){
$cnt = mysql_result($result, 0, 'fav_count');
$cnt++;
mysql_query("UPDATE favs SET fav_count = $cnt WHERE page_id = $page");
}else{
mysql_query("INSERT INTO favs ( page_id , fav_count ) VALUES ($page, '1')");
}

echo "Thank you for telling us you like this!<br />Please wait...";
echo "<META HTTP-EQUIV=Refresh CONTENT=\"2; URL=favs.php\">";

?>

 

Connecting and the table on the Mysql works fine. It is the above code that has errors. Please help!

Link to comment
Share on other sites

Take this:

$result = mysql_query("SELECT fav_count FROM favs WHERE page_id = $page");
$t_count = mysql_num_rows($result);

if($t_count > 0){
$cnt = mysql_result($result, 0, 'fav_count');
$cnt++;
mysql_query("UPDATE favs SET fav_count = $cnt WHERE page_id = $page");
}else{
mysql_query("INSERT INTO favs ( page_id , fav_count ) VALUES ($page, '1')");
}

 

and replace it with

 


$result = mysql_query("SELECT fav_count FROM favs WHERE page_id = $page");
$t_count = mysql_num_rows($result);
if($t_count > 0){
mysql_query("UPDATE favs SET fav_count = fav_count + 1 WHERE page_id = $page");
}else{
mysql_query("INSERT INTO favs ( page_id , fav_count ) VALUES ($page, '1')");
}

 

See how that works out for you...

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.