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POUser Log in page
 

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    <p>I have posted similar code here recently but still couldn't get it working properly. I have attempted to rewrite the script but it's still not working - all i am getting is a grey box in the top right corner of the screen. The idea is that someone logs in and this is used to display their profile information to the screen. I am trying to get the users data from the row that matches their email address which I am using as the username.</p> <p>Any help would be greatly appreciated as this is the last bit I need to get working to complete the technical bits of my site.</p> <p>Thanks.</p> <pre><code>&lt;?php # DISPLAY USER DATA/PROFILE # Access session. session_start() ; # Redirect if not logged in. if ( !isset( $_SESSION[ 'user_id' ] ) ) { require ( 'login_tools.php' ) ; load() ; } # Set page title and display header section. $page_title = 'Forum' ; # Open database connection. require ( 'connect_db.php' ) ; # Display body section, retrieving from 'forum' database table. $q = "SELECT * FROM users WHERE email = {$_SESSION['email']}" ; $r = mysqli_query( $dbc, $q ) ; echo '&lt;tr&gt;&lt;td&gt;' . $r['first_name'] .' '. $r['last_name'] . '&lt;br&gt;'. $r['email'].'&lt;/td&gt; &lt;td&gt;' . '&lt;/td&gt;&lt;td&gt;' . '&lt;/td&gt; &lt;/tr&gt;'; # Close database connection. mysqli_close( $dbc ) ; ?&gt; </code></pre> <p>*<strong><em>NOW</em>*</strong></p> <pre><code>&lt;?php # DISPLAY COMPLETE FORUM PAGE. # Access session. session_start() ; # Redirect if not logged in. if ( !isset( $_SESSION[ 'user_id' ] ) ) { require ( 'login_tools.php' ) ; load() ; } # Set page title and display header section. $page_title = 'Forum' ; # Open database connection. require ( 'connect_db.php' ) ; # Display body section, retrieving from 'forum' database table. $q = "SELECT * FROM users WHERE email = {$_SESSION['email']}" ; $r = mysqli_query( $dbc, $q ) ; $results = $r -&gt; fetchAssoc() ; echo '&lt;tr&gt;&lt;td&gt;' . $results['first_name'] .' '. $r['last_name'] . '&lt;br&gt;'. $r['email'].'&lt;/td&gt; &lt;td&gt;' . '&lt;/td&gt;&lt;td&gt;' . '&lt;/td&gt; &lt;/tr&gt;'; # Close database connection. mysqli_close( $dbc ) ; ?&gt; </code></pre> <p>The error now shows " Call to a member function fetchAssoc() on a non-object" - line 19 which is the new line that I have added $results = $r -> fetchAssoc() ;</p>
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    1. USTom36
    1. USTom36
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    1. COI was using if/else statements but this was overcomplicating things for me.
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      1. USTom36
    2. COYou're trying to use the result set directly, but you need to fetch data from it first.
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      1. USandrewsi
    3. COThat error normally means that your query has failed. In this case, I expect it's because you need to wrap the value in quotes `WHERE email ='{$_SESSION['email']}'`. But you should probably look at using a prepared statement instead - you're already using mysqli, and it's much more secure.
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      1. USandrewsi
 

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