WP Puzzle

Alexis Vovk

CIR (<a href="http://wp-puzzle.com/comment-images-reloaded/" title="Comment Images Reloaded" rel="nofollow ugc">Comment Images Reloaded</a>) allows users to add photos, images or animation to post in comments. 
The plugin monitors technical issues, which reduce number of queries to the database and the size of the page with hundreds of comments.
Popular plugin <a href="https://wordpress.org/plugins/comment-images/" title="Comment Images" rel="ugc">Comment Images</a> is taken as a basis and free solution of additional tasks is implemented for users of this product on its basis, operating peculiarities of some functionality are redone.
<h4>Improvements:</h4>
<ul>
<li>Uploaded photo is automatically reduced to optimal size and only in this form it is published in comments (height or width of Photo of maximum of 1024 pixels is used by default).</li>
<li>Plugin algorithm and displaying comments are modified, all these formidably reduced load on server (and consequently on hosting). </li>
<li>Correct operation of option is debugged which prohibits to add images in comments for all posts.</li>
</ul>
<h4>New abilities:</h4>
<ol>
<li>Customization of image size which will be displayed in comments(change at any time — images responds to this option in new and existing comment):
<ul>
<li>Thumbnail — 150х150 pixels</li>
<li>Medium — 300х300 pixels </li>
<li>Large — 1024×1024 pixels</li>
<li>Full — source image size </li>
<li>Custom sizes are supported </li>
</ul>
</li>
<li>Page with plugin settings is implemented </li>
<li>Limiting of files weight for downloaded custom images</li>
<li>Zooming of image in comment by clicking</li>
<li>One can change standard inscription above button commentary file selection</li>
<li>Output button “Choose file” in any part of comment form using special function</li>
<li>Data import function during transition from plugin Comment Images.</li>
</ol>
All new abilities and improvements are implemented using standard abilities of CMS WordPress.

Comment Images Reloaded

Plugin allows users to add photos or images to their comments. Позволяет прикреплять фото к комментариям.

Denis Yanchevskiy

DCO Comment Attachment allows your visitors to attach images, videos, audios, documents and other files with their comments. They will also be able to automatically embed links from Youtube, Facebook, Twitter and other services in the comment text.
With plugin settings you can:
<ul>
<li>Limit the maximum file upload size.</li>
<li>Make an attachment required.</li>
<li>Specify whether the attachment will be embedded or displayed as a link.</li>
<li>Enable/Disable autoembed links (like Youtube, Facebook, Twitter, etc.) in the comment text.</li>
<li>Select an attachment image size from thumbnails available in your WordPress install.</li>
<li>Link a thumbnail to a full-size image with lightbox plugins support (see <a href="#faq" rel="nofollow ugc">FAQ</a> for details).</li>
<li>Open a full-size image in a new tab or link thumbnail to the attachment page.</li>
<li>Enable/Disable multiple upload.</li>
<li>Combine images to gallery.</li>
<li>Select an attachment image size for the images gallery.</li>
<li>Restrict attachment file types.</li>
<li>Decide who will be able to upload attachments: all users or only logged users.</li>
<li>Manually moderate comments with attachments.</li>
</ul>
You can also:
<ul>
<li>Add, replace or delete an attachment from a comment on the Edit Comment screen.</li>
<li>Attach an unlimited number of attachments to the comment in the admin panel.</li>
<li>Delete an attachment from a specific comment or bulk delete attachments from comments on the Comments screen.</li>
<li>Display attachments attached to comments to the current post (or a specific post) with the <code>[dco_ca]</code> shortcode. You can also filter by type. See <a href="#faq" rel="nofollow ugc">FAQ</a> for details.</li>
</ul>
Attachments are uploaded to the WordPress Media Library and deleted along with the comment (if this is set in the settings).
REST API is supported.
DCO Comment Attachment is also available on <a href="https://github.com/yadenis/DCO-Comment-Attachment" rel="nofollow ugc">GitHub</a>.

DCO Comment Attachment

Allows your visitors to attach files with their comments

Comment Images Reloaded vs DCO Comment Attachment