Jennifer M. Dodd

This plugin creates a user-object relationship table and a user-object relationship metadata 
table. Relationships between a user (logged-in or IP) are created and added to the relationship 
table; metadata (ex. votes, flags, and ratings) is attached to that particular relationship 
via the metadata table. This is a framework; it is intended for use in voting, flagging, 
and similar user applications where a user-affiliated metadata is attached to an object. 
Supported object tables include wp_posts, wp_comments, wp_users, and wp_bp_activity.
Functions are provided to add/get/delete relationships; metadata is added via the native WordPress 
metadata-handling functions. 
Functions provided by this framework include:
<ul>
<li><code>ucc_uof_object_reference()</code> returns an array of object-integer assignments. Use this to look up the 
appropriate value for $object_ref based on the object table (wp_posts, wp_comments, wp_users, 
wp_bp_activity are currently supported) to which you are attaching a user relationship.</li>
<li><code>ucc_uof_add_relationship( $user_id = 0, $user_ip = 0, $object_id, $object_ref )</code> adds a relationship 
to the relationship table if none exists and returns the relationship id for that user/object pairing.</li>
<li><code>ucc_uof_delete_relationship( $user_id = 0, $user_ip = 0, $object_id, $object_ref )</code> will delete a 
relationship if there are no metadata entries left for that relationship.</li>
<li><code>ucc_uof_get_relationship()</code> returns the relationship id for that user/object pairing.</li>
<li><code>ucc_uof_get_user_id()</code> returns the current user id or 0 if not logged in.</li>
<li><code>ucc_uof_get_user_ip()</code> returns 0 if the current user is logged in, or an ip2long() if anonymous.</li>
</ul>
Example code:
<pre><code>// Create or get the user-object relationship.
$relationship = ucc_uof_get_relationship( $user_id, $user_ip, $object_id, $object_ref );
if ( empty( $relationship ) )
 $relationship = ucc_uof_add_relationship( $user_id, $user_ip, $object_id, $object_ref );

// Add user_object_meta.
if ( $mode == 'delete' )
 delete_metadata( 'uof_user_object', $relationship, '_your_meta_key' );
else
 update_metadata( 'uof_user_object', $relationship, '_your_meta_key', 'your meta key value' );
</code></pre>

User Object Framework

Provide a framework for assignment of user-object relationship metadata.

John James Jacoby

Stuttter

WP Spider Cache is your friendly neighborhood caching solution for WordPress. It uses Memcached to store both objects & page output.
It’s heroic like Batcache & Super Cache, but younger, humbler, and a born web-slinger.
It comes with:
<ul>
<li>Support for registering multiple cache servers</li>
<li>An administration interface for viewing cache data</li>
<li>Ability to flush specific keys & groups</li>
<li>Drop-in plugins for <code>object-cache.php</code> & <code>advanced-cache.php</code></li>
</ul>
<h4>Also checkout</h4>
Admin:
<ul>
<li><a href="https://wordpress.org/plugins/wp-admin-menu-plus/" title="Additional styling for WordPress administration menus." rel="ugc">WP Admin Menu Plus</a></li>
<li><a href="https://wordpress.org/plugins/wp-chosen/" title="Make long, unwieldy select boxes much more user-friendly." rel="ugc">WP Chosen</a></li>
<li><a href="https://wordpress.org/plugins/wp-comment-humility/" title="Move the "Comments" menu underneath 'Posts'." rel="ugc">WP Comment Humility</a></li>
<li><a href="https://wordpress.org/plugins/wp-pretty-filters/" title="Make all filters match the Media & Attachments interface." rel="ugc">WP Pretty Filters</a></li>
<li><a href="https://wordpress.org/plugins/wp-reset-filters/" title="Adds a "Reset" button to all admin area filters." rel="ugc">WP Reset Filters</a></li>
</ul>
Events:
<ul>
<li><a href="https://wordpress.org/plugins/wp-event-calendar/" title="The best way to manage events in WordPress." rel="ugc">WP Event Calendar</a></li>
<li><a href="https://wordpress.org/plugins/wp-event-venues/" title="Add reusable venues to WP Event Calendar." rel="ugc">WP Event Venues</a></li>
</ul>
Media:
<ul>
<li><a href="https://wordpress.org/plugins/wp-media-categories/" title="Add categories to media & attachments." rel="ugc">WP Media Categories</a></li>
</ul>
Multisite:
<ul>
<li><a href="https://wordpress.org/plugins/wp-blog-meta/" title="A global, joinable meta-data table for WordPress Multisite." rel="ugc">WP Blog Meta</a></li>
<li><a href="https://wordpress.org/plugins/wp-multi-network/" title="Create many networks of many sites with any domains." rel="ugc">WP Multi Network</a></li>
<li><a href="https://wordpress.org/plugins/wp-site-aliases/" title="Create many networks of many sites with any domains." rel="ugc">WP Site Aliases</a></li>
</ul>
Posts:
<ul>
<li><a href="https://wordpress.org/plugins/wp-article-order/" title="Move articles to the end of post titles." rel="ugc">WP Article Order</a></li>
</ul>
System:
<ul>
<li><a href="https://wordpress.org/plugins/ludicrousdb/" title="Minifies & concatenates enqueued scripts & styles." rel="ugc">LudicrousDB</a></li>
<li><a href="https://wordpress.org/plugins/wp-enqueue-masher/" title="Minifies & concatenates enqueued scripts & styles." rel="ugc">WP Enqueue Masher</a></li>
<li><a href="https://wordpress.org/plugins/wp-spider-cache/" title="Your friendly neighborhood caching solution for WordPress." rel="ugc">WP Spider Cache</a></li>
</ul>
Terms:
<ul>
<li><a href="https://wordpress.org/plugins/wp-term-authors/" title="Authors for categories, tags, and other taxonomy terms." rel="ugc">WP Term Authors</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-colors/" title="Pretty colors for categories, tags, and other taxonomy terms." rel="ugc">WP Term Colors</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-families/" title="Associate taxonomy terms with other taxonomy terms." rel="ugc">WP Term Families</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-icons/" title="Pretty icons for categories, tags, and other taxonomy terms." rel="ugc">WP Term Icons</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-images/" title="Pretty images for categories, tags, and other taxonomy terms." rel="ugc">WP Term Images</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-locks/" title="Protect categories, tags, and other taxonomy terms from being edited or deleted." rel="ugc">WP Term Locks</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-order/" title="Sort taxonomy terms, your way." rel="ugc">WP Term Order</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-visibility/" title="Visibilities for categories, tags, and other taxonomy terms." rel="ugc">WP Term Visibility</a></li>
</ul>
Users:
<ul>
<li><a href="https://wordpress.org/plugins/wp-user-activity/" title="The best way to log activity in WordPress." rel="ugc">WP User Activity</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-alerts/" title="Send alerts to users when new posts are published." rel="ugc">WP User Alerts</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-avatars/" title="Allow users to upload avatars or choose them from your media library." rel="ugc">WP User Avatars</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-groups/" title="Group users together with taxonomies & terms." rel="ugc">WP User Groups</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-parents/" title="A user hierarchy for WordPress user accounts." rel="ugc">WP User Parents</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-preferences/" title="Cascading user options with intelligent defaults." rel="ugc">WP User Parents</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-profiles/" title="A sophisticated way to edit users in WordPress." rel="ugc">WP User Profiles</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-signups/" title="An interface for managing multisite user signups." rel="ugc">WP User Signups</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-tagline/" title="Allow users to give themselves unique taglines." rel="ugc">WP User Tagline</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-title/" title="Allow users to give themselves unique titles." rel="ugc">WP User Title</a></li>
</ul>
<h4>Credits</h4>
This plugin is largely inspired by:
<ul>
<li>Memcached</li>
<li>Batcache</li>
<li>Super Cache</li>
<li>Johnny Cache</li>
</ul>

WP Spider Cache

This plugin has no settings. Zero. It Just Works.
Running it on my eCommerce website and not a single problem. Faster admin, just as fast front-end as running W3 Total Cache, and I don't need to tweak settings.
Thanks @JJJ!



Just great.

When Memcache module is not loaded with PHP I get a fatal error instead of an explaination. I use PHP 7.1 and my host doesn't offer Memcache, only Memcached.

Also files must be copied manually to wp-content.

Fatal error

WP Spider Cache is your friendly neighborhood caching solution for WordPress. It uses Memcached to store both objects & page output.

User Object Framework vs WP Spider Cache