Database Query, moving out of template but to where?

  • Resolved greggor

    (@greggor)


    14 years, 7 months ago

    I’m running a theme that makes a call to the meta info of posts, finds a specific value and lists the posts in DSC order based on the value of that custom field.

    I use a naked MYSQL query in the sidebar.php file, but I have some security concerns.

    Here’s the code:

    <ul id="top-sites">
				 <?php

 $querystr = "
    SELECT wposts.*
    FROM $wpdb->posts wposts, $wpdb->postmeta wpostmeta
    WHERE wposts.ID = wpostmeta.post_id
    AND wpostmeta.meta_key = 'score'
    AND wposts.post_status = 'publish'
    AND wposts.post_type = 'post'
    ORDER BY wpostmeta.meta_value DESC
 ";

 $pageposts = $wpdb->get_results($querystr, OBJECT);

 ?>

				  <?php if ($pageposts): ?>
 <?php foreach ($pageposts as $post): ?>
 <?php setup_postdata($post); ?>

				<?php static $count1 = 0; if ($count1 == "10") { break; } else { ?>

					<li><a href="<?php the_permalink();?>"><?php
				echo get_post_meta($post->ID, 'sitename', true); ?></a> <span class="small">(<?php echo get_post_meta($post->ID, 'score', true); ?>)</span></li>
				<?php $count1++; } ?>
				<?php endforeach; ?>
				 <?php else : ?><?php endif; ?>
				</ul>

    I can’t figure out how to make the query a function and bury it in a safe place where the sql query won’t be exposed. It works as it is now. Can anyone point me in the right direction here?

Viewing 2 replies - 1 through 2 (of 2 total)
  • MichaelH

    (@michaelh)

    14 years, 7 months ago

    Not too sure of what the security issue is, but you could resort to using a new WP_Query or get_posts to do what the SQL statement is doing.

    See the query_posts() for a list of the arguments.

    Thread Starter greggor

    (@greggor)

    14 years, 7 months ago

    Wow, I don’t remember the query_posts having had so much power last time i was in there! The issue was having that MYSql query on a template page – – where it would be possible that someone could see it, possibly.

    ANyway this is what works now, thank you for your help!

    <ul id="top-sites">
				<?php query_posts('meta_key=score&orderby=meta_value'); ?>
				<?php
				while (have_posts()) : the_post(); ?>
				<?php static $count1 = 0; if ($count1 == "10") { break; } else { ?>

					<li><a href="<?php the_permalink();?>"><?php
				echo get_post_meta($post->ID, 'sitename', true); ?></a> <span class="small">(<?php echo get_post_meta($post->ID, 'score', true); ?>)</span></li>
				<?php $count1++; } ?>

				 <?php endwhile; ?>
				</ul>

    Works like a charm, and is so much easier… 😛

Viewing 2 replies - 1 through 2 (of 2 total)
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