Add files via upload

2024-08-16 18:18:34 +02:00
parent 91a85b37f1
commit 9c1b8389dc
1 changed files with 99 additions and 0 deletions
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+<?php
+/**
+ * Plugin Name: Maintenance Logo Plugin
+ * Description: A simple maintenance plugin that shows only a logo on the front end.
+ * Version: 1.0
+ * Author: Vincent Rozenberg
+ * Author URI: https://vincentrozenberg.com
+ */
+
+if (!defined('ABSPATH')) {
+    exit; // Exit if accessed directly.
+}
+
+// Register the plugin activation hook to save the default logo URL.
+function mlp_activate_plugin() {
+    if (!get_option('mlp_logo_url')) {
+        update_option('mlp_logo_url', '');
+    }
+}
+register_activation_hook(__FILE__, 'mlp_activate_plugin');
+
+// Display the maintenance logo
+function mlp_display_logo() {
+    if (!current_user_can('edit_posts')) {
+        $logo_url = get_option('mlp_logo_url');
+        
+        // Output the HTML and include the CSS inline
+        echo '<!DOCTYPE html>';
+        echo '<html>';
+        echo '<head>';
+        echo '<title>Under Maintenance</title>';
+        echo '<style>
+            .mlp-logo-container {
+                display: flex;
+                justify-content: center;
+                align-items: center;
+                height: 100vh;
+                background-color: #fff;
+                overflow: hidden;
+                padding: 10px;
+                box-sizing: border-box;
+            }
+            .mlp-logo-container img {
+                max-width: 50%;
+                max-height: 100%;
+                width: auto;
+                height: auto;
+                object-fit: contain;
+            }
+            </style>';
+        echo '</head>';
+        echo '<body>';
+        echo '<div class="mlp-logo-container">';
+        if ($logo_url) {
+            echo '<img src="' . esc_url($logo_url) . '" alt="Maintenance Logo">';
+        } else {
+            echo '<p>No logo set.</p>';
+        }
+        echo '</div>';
+        echo '</body>';
+        echo '</html>';
+
+        exit();
+    }
+}
+add_action('template_redirect', 'mlp_display_logo');
+
+// Add a settings page to the admin menu
+function mlp_add_admin_menu() {
+    add_options_page('Maintenance Logo Settings', 'Maintenance Logo', 'manage_options', 'mlp_settings', 'mlp_settings_page');
+}
+add_action('admin_menu', 'mlp_add_admin_menu');
+
+// Register the settings
+function mlp_register_settings() {
+    register_setting('mlp_settings_group', 'mlp_logo_url');
+}
+add_action('admin_init', 'mlp_register_settings');
+
+// Create the settings page content
+function mlp_settings_page() {
+    ?>
+    <div class="wrap">
+        <h1>Maintenance Logo Settings</h1>
+        <form method="post" action="options.php">
+            <?php settings_fields('mlp_settings_group'); ?>
+            <?php do_settings_sections('mlp_settings_group'); ?>
+            <table class="form-table">
+                <tr valign="top">
+                    <th scope="row">Logo URL</th>
+                    <td><input type="text" name="mlp_logo_url" value="<?php echo esc_attr(get_option('mlp_logo_url')); ?>" size="50"/></td>
+                </tr>
+            </table>
+            <?php submit_button(); ?>
+        </form>
+    </div>
+    <?php
+}
+?>