whywaita

<p>WWI Blogcard is a Gutenberg block plugin that creates visually appealing blog cards from any URL. Simply paste a URL, and the plugin automatically fetches OGP (Open Graph Protocol) information to generate a rich preview card.</p>
<h4>Features</h4>
<ul>
<li><strong>Easy to use</strong>: Just paste a URL and the blog card is automatically generated</li>
<li><strong>OGP support</strong>: Fetches title, description, and images from OGP meta tags</li>
<li><strong>Responsive design</strong>: Cards look great on any device</li>
<li><strong>Dark mode support</strong>: Automatic dark mode based on system preferences</li>
<li><strong>Caching</strong>: OGP data is cached for improved performance</li>
<li><strong>Security</strong>: SSRF protection blocks requests to private IP addresses</li>
</ul>
<h4>Usage</h4>
<ol>
<li>Add a new “Blogcard” block in the Gutenberg editor</li>
<li>Paste the URL you want to create a card for</li>
<li>Click “Fetch” to retrieve OGP information</li>
<li>The blog card is automatically generated</li>
</ol>
<h3>Source Code</h3>
<p>The source code for this plugin, including uncompiled JavaScript and CSS files, is available on GitHub:</p>
<p><a href="https://github.com/whywaita/wwi-blogcard" rel="nofollow ugc">https://github.com/whywaita/wwi-blogcard</a></p>
<h4>Building from Source</h4>
<p>To build the plugin from source, you need Node.js and npm installed. Then run the following commands:</p>
<ol>
<li>Clone the repository: <code>git clone https://github.com/whywaita/wwi-blogcard.git</code></li>
<li>Navigate to the plugin directory: <code>cd wwi-blogcard</code></li>
<li>Install dependencies: <code>npm install</code></li>
<li>Build the plugin: <code>npm run build</code></li>
</ol>
<p>The build process uses <code>@wordpress/scripts</code> to compile and minify the JavaScript and CSS files from the <code>src/</code> directory to the <code>build/</code> directory.</p>


WWI Blogcard

A WordPress block plugin that generates beautiful blog cards from URLs using OGP information.

Katsushi Kawamori

ishitaka

<h4>Blog card</h4>
<ul>
<li>Generated with shortcode</li>
<li>Generated with block</li>
<li>Can specify the number of characters displayed in the description.</li>
<li>Displays an ogp image.</li>
<li>Can specify the size of the displayed ogp image.</li>
<li>Can change the title and description.</li>
</ul>
<h4>Warning</h4>
<p>A redirect loop occurs when all three of the following factors are met:<br />
* When two sites with different domains embed “Siｍple Blog Card” for each other on their top pages.<br />
* When two sites with different domains are on the same server (same IP address).<br />
* When the ”Simple Blog Card” caches of two sites on different domains are empty.</p>
<h4>How it works</h4>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/xTicX7DiGjU?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<h4>Customize</h4>
<ul>
<li>Template files allow for flexible <a href="https://github.com/katsushi-kawamori/Simple-Blog-Card-Templates" rel="nofollow ugc">customization</a>.</li>
<li>The default template file is template/simpleblogcard-template.php. Using this as a reference, you can specify a separate template file using the filters below.</li>
</ul>
<pre><code>/** ==================================================
 * Filter for template file.
 *
 */
add_filter(
    'simple_blog_card_generate_template_file',
    function () {
        $wp_uploads = wp_upload_dir();
        $upload_dir = wp_normalize_path( $wp_uploads['basedir'] );
        $upload_dir = untrailingslashit( $upload_dir );
        return $upload_dir . '/tmp/simpleblogcard-template.php';
    },
    10,
    1
);
</code></pre>
<ul>
<li>CSS files can be set separately. Please see the filters below.</li>
</ul>
<pre><code>/** ==================================================
 * Filter for CSS file.
 *
 */
add_filter(
    'simple_blog_card_css_url',
    function () {
        $wp_uploads = wp_upload_dir();
        $upload_url = $wp_uploads['baseurl'];
        if ( is_ssl() ) {
            $upload_url = str_replace( 'http:', 'https:', $upload_url );
        }
        $upload_url = untrailingslashit( $upload_url );
        return $upload_url . '/tmp/simpleblogcard.css';
    },
    10,
    1
);
</code></pre>


WWI Blogcard vs Simple Blog Card