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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| <?php | ||
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| /** | ||
| * @todo Convert this code into a class | ||
| */ | ||
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| /** | ||
| * Enqueue admin scripts and stylesheets | ||
| * | ||
| * @return void | ||
| */ | ||
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| add_action('admin_enqueue_scripts', function () { | ||
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| wp_enqueue_style('ptc-admin–css', PTC_PLUGIN_URL . 'assets/css/admin.css'); | ||
| wp_enqueue_script('ptc-admin-js', PTC_PLUGIN_URL . 'assets/js/admin.js'); | ||
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| }); | ||
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| /** | ||
| * Handle new admin option to password protect child posts | ||
| * | ||
| * @return void | ||
| */ | ||
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| add_action('save_post', function ($post_id) { | ||
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| if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) | ||
| return; | ||
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| if (!current_user_can('edit_post', $post_id)) | ||
| return; | ||
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| $protect_children = isset($_POST['protect-children']) && $_POST['protect-children'] == "on" ? "on" : "off"; | ||
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| update_post_meta($post_id, '_protect_children', $protect_children); | ||
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| }); | ||
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| /** | ||
| * Add the option to protect child posts | ||
| * | ||
| * @return void | ||
| */ | ||
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| add_action('post_submitbox_misc_actions', function ($post) { | ||
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| $post_type = $post->post_type; | ||
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| if (isPasswordProtected($post)) { | ||
| $checked = get_post_meta($post->ID, '_protect_children', true) == "on" ? "checked" : ""; | ||
| echo "<div id=\"protect-children-div\"><input type=\"checkbox\" " . $checked . " name=\"protect-children\" /><strong>Password Protect</strong> all child posts</div>"; | ||
| } | ||
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| }); | ||
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| /** | ||
| * On admin page load of a child post, change the 'Visibility' for children post if | ||
| * they are protected. There is no hook for that part of the admin section we have | ||
| * to edit the outputted HTML. | ||
| * | ||
| * @param string $buffer The outputted HTML of the edit post page | ||
| * @return string $buffer Original or modified HTML | ||
| */ | ||
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| add_action('admin_init', function () { | ||
| if (!defined('DOING_AJAX') || !DOING_AJAX) | ||
| global $pagenow; | ||
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| ob_start(function ($buffer) use ($pagenow) { | ||
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| if ('post.php' === $pagenow && isset($_GET['post'])) { | ||
| $post = get_post($_GET['post']); | ||
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| // Check if it is a child post and if the parent post has a password set | ||
| if ($parent_id = wp_get_post_parent_id($post) and protectTheChildrenEnabled($parent_id)) { | ||
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| // Change the wording to 'Password Protected' if the post is protected | ||
| $buffer = preg_replace('/(<span id="post-visibility-display">)(.*)(<\/span>)/i', '$1Password protected$3', $buffer); | ||
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| // Remove Edit button post visibility (post needs to be updated from parent post) | ||
| $buffer = preg_replace('/<a href="#visibility".*?><\/a>/i', '', $buffer); | ||
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| // Add 'Password protect by parent post' notice under visibility section | ||
| $regex_pattern = '/(<\/div>)(\n*|.*)(<\!-- \.misc-pub-section -->)(\n*|.*)(<div class="misc-pub-section curtime misc-pub-curtime">)/i'; | ||
| $admin_edit_link = sprintf(admin_url('post.php?post=%d&action=edit'), $post_parent); | ||
| $update_pattern = sprintf('<br><span class="wp-media-buttons-icon password-protect-admin-notice">Password protected by <a href="%s">parent post</a></span>$1$2$3$4$5', $admin_edit_link); | ||
| $buffer = preg_replace($regex_pattern, $update_pattern, $buffer); | ||
| } | ||
| } | ||
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| return $buffer; | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,14 +1,42 @@ | ||
| <?php | ||
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| /** | ||
| * Check if post is password protected | ||
| * @todo Convert this code into a class | ||
| */ | ||
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| /** | ||
| * Checks if post is password protected | ||
| * | ||
| * @param int|object $post | ||
| * @return boolean | ||
| */ | ||
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| function isPasswordProtected($post) | ||
| { | ||
| if (is_int($post) or !is_object($post)) | ||
| $post = get_post($post); | ||
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| return 'private' != $post->post_status && !empty($post->post_password); | ||
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| } | ||
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| /** | ||
| * Check if password protected is on and if the Protect the Children option is enabled. | ||
| * | ||
| * @param $post Post ID or post object | ||
| * @return bool|WP_Post | ||
| */ | ||
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| function protectTheChildrenEnabled($post) | ||
| { | ||
| if (is_int($post) or !is_object($post)) | ||
| $post = get_post($post); | ||
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| if (!isPasswordProtected($post)) | ||
| return false; | ||
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| if ( get_post_meta($post->ID, '_protect_children', true) == "on" ) | ||
| return $post; | ||
|
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| return false; | ||
| } |
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