WordPress 3 uses the mu-plugins folder in exactly the same way as MU used to use it. Everything in there is automatically active sitewide. Note that WP 3 has some newer methods for dealing with plugins though that you may want to consider switching to. For example, the Network Activation allows you to install a … Read more
Custom conditional I wrote for my theme (mostly to kick some widgets and ads from newer posts), works nicely: function is_old_post( $days = 14 ) { if( !is_single() ) return false; $id = get_the_ID(); $date = get_post_field( ‘post_date’, $id ); if( strtotime( $date ) < strtotime( “-{$days} days” ) ) return true; return false; }
to restrict on the back-end you can use the default author role. and on the front-end you ca use something like: function check_rights_8876(){ global $post,$current_user; $author_id=$post->post_author; get_currentuserinfo(); if ( is_user_logged_in() ) { if ( current_user_can(‘manage_options’) ){// admin return true; } if ($author_id = $current_user->ID ){// curent post author return true; } } return false; } … Read more
There’s a part in your header template that’s already doing conditional loading: <?php if ( is_singular() ) wp_enqueue_script( ‘comment-reply’ ); ?> This code loads the JavaScript for comments into the queue; WordPress then loads all of the scripts when it fires the wp_head() trigger. My recommendation would be to use your functions.php file to register … Read more
.tmp-files are temporarly files created by incomplete WordPress- or plugin actions. These files appear also in general computing. In this case, they are often created during plugin updates that are performed from the WordPress backend (wp-admin). If the plugin upgrade fails for some reason, or termitated by the user, the .tmp files may not be … Read more
The easiest way would probably be: 1) perform a WordPress XML export ( Dashboard -> Tools -> Export ) 2) import into a clean WordPress install ( Dashboard -> Tools -> Import ) At this point, everything in the /uploads directory of the clean install is attached. You can now: 3) backup/delete your original /uploads … Read more
You can use WP_Query in your template to select groups of posts by type, category, tag, custom taxonomy, meta field, etc., and create additional loops: <?php $news = new WP_Query(“post_type=mynews&posts_per_page=1”); while($news->have_posts()) : $news->the_post(); the_title(); endwhile; $events = new WP_Query(“cat=2&posts_per_page=3”); while($events->have_posts()) : $events->the_post(); the_title(); endwhile; // etc.. It’s up to you how to best organize your … Read more
you just have to check if it exists before outputting any markup. <?php $postimage = get_post_meta($post->ID, ‘postimage’, true); if($postimage): ?> <img src=”https://wordpress.stackexchange.com/questions/26809/<?php echo $postimage; ?>” /> <?php endif; ?>
Try this: <?php //Custom header // Check if this is a post or page, if it has a thumbnail, and if it’s a big one if ( is_singular() && has_post_thumbnail( $post->ID ) && ( /* $src, $width, $height */ $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), ‘post-thumbnail’ )) && $image[1] >= HEADER_IMAGE_WIDTH ) : // We … Read more
First, once you assign users to the role of Author or Editor they will see quite a few fewer menu items (Settings and Appearance goes away) – see Roles and Capabilities. Try creating a second account for yourself and seeing if that helps. You can then remove additional menu items using the Admin Menu Edtior … Read more