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# PC Announcements 274
A comprehensive WordPress plugin for creating and managing announcements that display at the top of public pages with scheduling capabilities.
## Features
- **Admin Management**: Create, edit, delete, and schedule announcements through an intuitive admin interface
- **Scheduling**: Set start and end dates for announcements with automatic activation/deactivation
- **Modern Frontend Display**: Responsive, accessible announcement banners with smooth animations
- **Security**: Built with WordPress security best practices including nonce verification and capability checks
- **Customizable**: Easily styled with CSS custom properties and modern design patterns
- **Mobile Responsive**: Optimized for all screen sizes with mobile-first approach
## Installation
1. Upload the `pc-announcements-274` folder to your WordPress `/wp-content/plugins/` directory
2. Activate the plugin through the WordPress admin "Plugins" menu
3. Navigate to "Announcements" in the WordPress admin to create your first announcement
## Usage
### Creating Announcements
1. Go to **Announcements → Add New** in the WordPress admin
2. Enter a title and message for your announcement
3. Optionally add an image URL
4. Set scheduling dates (start/end) if needed
5. Set the status (active, inactive, or scheduled)
6. Click "Create Announcement"
### Managing Announcements
- View all announcements at **Announcements → All Announcements**
- Edit existing announcements by clicking the "Edit" button
- Delete announcements using the "Delete" button with confirmation
- See real-time status indicators for active announcements
### Frontend Display
Announcements automatically appear at the top of all public pages when:
- The announcement status is set to "Active"
- The current time is within the scheduled start and end dates
- The announcement hasn't been dismissed by the user
## Customization
### CSS Custom Properties
You can customize the appearance using these CSS variables:
```css
:root {
--pc-announcements-274-bg-primary: #0d47a1;
--pc-announcements-274-bg-secondary: #1565c0;
--pc-announcements-274-text-primary: #ffffff;
--pc-announcements-274-text-secondary: rgba(255, 255, 255, 0.9);
--pc-announcements-274-border-radius: 8px;
--pc-announcements-274-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
}
```
### Theme Variations
Add these classes to customize appearance:
- `.pc-announcements-274-success` - Green theme
- `.pc-announcements-274-warning` - Orange theme
- `.pc-announcements-274-error` - Red theme
- `.pc-announcements-274-info` - Light blue theme
- `.pc-announcements-274-compact` - Smaller, compact version
- `.pc-announcements-274-no-image` - Hide image and optimize layout
## Security Features
- **Capability Checks**: Only administrators can manage announcements
- **Nonce Verification**: All AJAX requests protected with WordPress nonces
- **Input Sanitization**: All user inputs properly sanitized and escaped
- **Database Security**: Prepared statements used for all database operations
- **CSRF Protection**: Built-in CSRF protection for form submissions
## Accessibility
- WCAG 2.1 AA compliant design
- Keyboard navigation support
- Screen reader compatibility
- High contrast mode support
- Reduced motion preferences respected
- Focus management for dynamic content
## Browser Support
- Chrome 60+
- Firefox 55+
- Safari 12+
- Edge 79+
- Mobile browsers (iOS Safari 12+, Android Chrome 60+)
## Technical Details
- **PHP Version**: 7.4+
- **WordPress Version**: 5.0+
- **Database**: Uses custom table with proper indexing
- **Performance**: Optimized queries with caching considerations
- **Memory**: Minimal memory footprint
- **Standards**: Follows WordPress coding standards and best practices
## Changelog
### Version 1.0.0
- Initial release
- Core announcement management functionality
- Admin interface with CRUD operations
- Frontend display with responsive design
- Scheduling and status management
- Security and accessibility features
## Support
For support, documentation, and updates:
- Plugin URL: https://plugincompass.com/plugins/pc-announcements-274
- Author: Plugin Compass
- Author URI: https://plugincompass.com
## License
This plugin is licensed under the GPL-2.0-or-later license.

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<?php
/**
* Admin class for managing announcements in WordPress admin
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
class PC_Announcements_274_Admin {
/**
* Constructor
*/
public function __construct() {
add_action('admin_menu', array($this, 'add_admin_menu'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
add_action('wp_ajax_pc_announcements_274_action', array($this, 'handle_ajax_requests'));
}
/**
* Add admin menu items
*/
public function add_admin_menu() {
add_menu_page(
__('Announcements', 'pc-announcements-274'),
__('Announcements', 'pc-announcements-274'),
'manage_options',
'pc-announcements-274',
array($this, 'render_announcements_page'),
'dashicons-megaphone',
25
);
add_submenu_page(
'pc-announcements-274',
__('All Announcements', 'pc-announcements-274'),
__('All Announcements', 'pc-announcements-274'),
'manage_options',
'pc-announcements-274',
array($this, 'render_announcements_page')
);
add_submenu_page(
'pc-announcements-274',
__('Add New', 'pc-announcements-274'),
__('Add New', 'pc-announcements-274'),
'manage_options',
'pc-announcements-274-add',
array($this, 'render_add_announcement_page')
);
}
/**
* Enqueue admin scripts and styles
*/
public function enqueue_admin_scripts($hook) {
if (strpos($hook, 'pc-announcements-274') === false) {
return;
}
wp_enqueue_style('pc-announcements-274-admin-style', PC_ANNOUNCEMENTS_274_PLUGIN_URL . 'admin/css/admin-style.css', array('wp-admin'), PC_ANNOUNCEMENTS_274_VERSION);
wp_enqueue_media();
wp_enqueue_script('pc-announcements-274-admin-script', PC_ANNOUNCEMENTS_274_PLUGIN_URL . 'admin/js/admin-script.js', array('jquery'), PC_ANNOUNCEMENTS_274_VERSION, true);
wp_localize_script('pc-announcements-274-admin-script', 'pc_announcements_274_ajax', array(
'ajax_url' => admin_url('admin-ajax.php'),
'nonce' => wp_create_nonce('pc_announcements_274_nonce'),
'i18n' => array(
'error_occurred' => __('An error occurred. Please try again.', 'pc-announcements-274'),
'choose_image' => __('Choose Image', 'pc-announcements-274'),
'preview' => __('Preview', 'pc-announcements-274'),
'end_date_warning' => __('End date should be after start date.', 'pc-announcements-274')
)
));
}
/**
* Render main announcements page
*/
public function render_announcements_page() {
$current_page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
$per_page = 20;
$offset = ($current_page - 1) * $per_page;
global $wpdb;
$table_name = PC_Announcements_274_Install::get_table_name();
if (empty($table_name)) {
include PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/templates/error-page.php';
return;
}
// Get total count
$total = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
if ($total === null) {
$total = 0;
}
$total_pages = ceil($total / $per_page);
// Get announcements
$announcements = $wpdb->get_results($wpdb->prepare(
"SELECT * FROM $table_name ORDER BY created_at DESC LIMIT %d OFFSET %d",
$per_page, $offset
));
if ($announcements === null) {
$announcements = array();
}
include PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/templates/list-page.php';
}
/**
* Render add new announcement page
*/
public function render_add_announcement_page() {
$announcement_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$announcement = null;
if ($announcement_id > 0) {
global $wpdb;
$table_name = PC_Announcements_274_Install::get_table_name();
if (!empty($table_name)) {
$announcement = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE id = %d", $announcement_id));
}
}
include PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/templates/edit-page.php';
}
/**
* Handle AJAX requests
*/
public function handle_ajax_requests() {
check_ajax_referer('pc_announcements_274_nonce', 'nonce');
if (!current_user_can('manage_options')) {
wp_die(__('You do not have sufficient permissions.', 'pc-announcements-274'));
}
$action = isset($_POST['sub_action']) ? sanitize_text_field($_POST['sub_action']) : '';
switch ($action) {
case 'save_announcement':
$this->save_announcement();
break;
case 'delete_announcement':
$this->delete_announcement();
break;
default:
wp_send_json_error(array('message' => __('Invalid action.', 'pc-announcements-274')));
}
}
/**
* Save announcement
*/
private function save_announcement() {
global $wpdb;
$table_name = PC_Announcements_274_Install::get_table_name();
$id = isset($_POST['id']) ? intval($_POST['id']) : 0;
$title = sanitize_text_field($_POST['title']);
$message = wp_kses_post($_POST['message']);
$banner_color = sanitize_hex_color($_POST['banner_color']);
$link_url = esc_url_raw($_POST['link_url']);
$image_url = esc_url_raw($_POST['image_url']);
$start_date = !empty($_POST['start_date']) ? sanitize_text_field($_POST['start_date']) : null;
$end_date = !empty($_POST['end_date']) ? sanitize_text_field($_POST['end_date']) : null;
$status = sanitize_text_field($_POST['status']);
if (empty($title)) {
wp_send_json_error(array('message' => __('Title is required.', 'pc-announcements-274')));
}
if (empty($banner_color)) {
$banner_color = '#0d47a1';
}
$data = array(
'title' => $title,
'message' => $message,
'banner_color' => $banner_color,
'link_url' => $link_url,
'image_url' => $image_url,
'start_date' => $start_date,
'end_date' => $end_date,
'status' => $status,
'updated_at' => current_time('mysql')
);
$format = array('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s');
if ($id > 0) {
$result = $wpdb->update($table_name, $data, array('id' => $id), $format, array('%d'));
} else {
$data['created_at'] = current_time('mysql');
$data['created_by'] = get_current_user_id();
$format = array('%d', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s');
$result = $wpdb->insert($table_name, $data, $format);
$id = $wpdb->insert_id;
}
if ($result === false) {
wp_send_json_error(array('message' => __('Failed to save announcement.', 'pc-announcements-274')));
}
wp_send_json_success(array(
'message' => $id > 0 && isset($_POST['id']) ? __('Announcement updated successfully!', 'pc-announcements-274') : __('Announcement created successfully!', 'pc-announcements-274'),
'id' => $id
));
}
/**
* Delete announcement
*/
private function delete_announcement() {
global $wpdb;
$table_name = PC_Announcements_274_Install::get_table_name();
$id = intval($_POST['id']);
if ($id <= 0) {
wp_send_json_error(array('message' => __('Invalid announcement ID.', 'pc-announcements-274')));
}
$result = $wpdb->delete($table_name, array('id' => $id), array('%d'));
if ($result === false) {
wp_send_json_error(array('message' => __('Failed to delete announcement.', 'pc-announcements-274')));
}
wp_send_json_success(array('message' => __('Announcement deleted successfully!', 'pc-announcements-274')));
}
}

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jQuery(document).ready(function($) {
'use strict';
// Form submission
$('#pc-announcements-274-form').on('submit', function(e) {
e.preventDefault();
var $form = $(this);
var $submitBtn = $form.find('button[type="submit"]');
var originalText = $submitBtn.text();
// Show loading state
$submitBtn.prop('disabled', true).text('Saving...');
$.ajax({
url: pc_announcements_274_ajax.ajax_url,
type: 'POST',
data: $form.serialize(),
dataType: 'json',
success: function(response) {
if (response.success) {
// Show success message
$('<div class="notice notice-success is-dismissible"><p>' + response.data.message + '</p></div>')
.insertAfter('.wp-header-end')
.delay(3000)
.fadeOut(function() {
$(this).remove();
});
// Redirect to list page
setTimeout(function() {
window.location.href = 'admin.php?page=pc-announcements-274&message=success';
}, 1000);
} else {
// Show error message
$('<div class="notice notice-error is-dismissible"><p>' + response.data.message + '</p></div>')
.insertAfter('.wp-header-end');
}
},
error: function() {
$('<div class="notice notice-error is-dismissible"><p>' + pc_announcements_274_ajax.i18n.error_occurred + '</p></div>')
.insertAfter('.wp-header-end');
},
complete: function() {
// Restore button state
$submitBtn.prop('disabled', false).text(originalText);
}
});
});
// Delete confirmation
$('.pc-announcements-274-delete-btn').on('click', function(e) {
e.preventDefault();
var announcementId = $(this).data('id');
var $modal = $('#pc-announcements-274-delete-modal');
// Show modal
$modal.show();
// Handle delete confirmation
$modal.find('.pc-announcements-274-confirm-delete').off('click').on('click', function() {
$.ajax({
url: pc_announcements_274_ajax.ajax_url,
type: 'POST',
data: {
action: 'pc_announcements_274_action',
sub_action: 'delete_announcement',
id: announcementId,
nonce: pc_announcements_274_ajax.nonce
},
dataType: 'json',
success: function(response) {
if (response.success) {
// Remove the row from table
$('button[data-id="' + announcementId + '"]').closest('tr').fadeOut(function() {
$(this).remove();
// Show empty state if no items left
if ($('.pc-announcements-274-wrap .wp-list-table tbody tr').length === 0) {
location.reload();
}
});
// Show success message
$('<div class="notice notice-success is-dismissible"><p>' + response.data.message + '</p></div>')
.insertAfter('.wp-header-end')
.delay(3000)
.fadeOut(function() {
$(this).remove();
});
} else {
// Show error message
$('<div class="notice notice-error is-dismissible"><p>' + response.data.message + '</p></div>')
.insertAfter('.wp-header-end');
}
},
error: function() {
$('<div class="notice notice-error is-dismissible"><p>' + pc_announcements_274_ajax.i18n.error_occurred + '</p></div>')
.insertAfter('.wp-header-end');
},
complete: function() {
// Hide modal
$modal.hide();
}
});
});
});
// Close modal handlers
$('#pc-announcements-274-delete-modal').on('click', '.pc-announcements-274-cancel-delete, .pc-announcements-274-modal-backdrop', function() {
$('#pc-announcements-274-delete-modal').hide();
});
// Close modal with Escape key
$(document).on('keydown', function(e) {
if (e.keyCode === 27) { // Escape key
$('#pc-announcements-274-delete-modal').hide();
}
});
// Media upload functionality
var customUploader;
$('.pc-announcements-274-upload-image-btn').on('click', function(e) {
e.preventDefault();
var $button = $(this);
var $inputField = $button.siblings('input[type="url"]');
// If the uploader object has already been created, reopen the dialog
if (customUploader) {
customUploader.open();
return;
}
// Extend the wp.media object
customUploader = wp.media.frames.file_frame = wp.media({
title: pc_announcements_274_ajax.i18n.choose_image,
button: {
text: pc_announcements_274_ajax.i18n.choose_image
},
multiple: false
});
// When a file is selected, grab the URL and set it as the text field's value
customUploader.on('select', function() {
var attachment = customUploader.state().get('selection').first().toJSON();
$inputField.val(attachment.url);
// Update preview if exists
var $preview = $inputField.siblings('.pc-announcements-274-image-preview');
if ($preview.length === 0) {
$preview = $('<div class="pc-announcements-274-image-preview"></div>').insertAfter($inputField.parent());
}
$preview.html('<img src="' + attachment.url + '" alt="' + pc_announcements_274_ajax.i18n.preview + '" style="max-width: 200px; height: auto;">');
});
// Open the uploader dialog
customUploader.open();
});
// Auto-hide notices
$('.notice.is-dismissible').on('click', '.notice-dismiss', function() {
$(this).closest('.notice').fadeOut(function() {
$(this).remove();
});
});
// Image URL field change handler
$('input[name="image_url"]').on('input', function() {
var url = $(this).val();
var $preview = $(this).siblings('.pc-announcements-274-image-preview');
if (url) {
if ($preview.length === 0) {
$preview = $('<div class="pc-announcements-274-image-preview"></div>').insertAfter($(this).parent());
}
$preview.html('<img src="' + url + '" alt="' + pc_announcements_274_ajax.i18n.preview + '" style="max-width: 200px; height: auto;" onerror="this.style.display=\'none\'">');
} else if ($preview.length > 0) {
$preview.empty();
}
});
// Date/time validation
$('#start_date, #end_date').on('change', function() {
var startDate = $('#start_date').val();
var endDate = $('#end_date').val();
if (startDate && endDate && new Date(startDate) >= new Date(endDate)) {
$('<div class="notice notice-warning is-dismissible"><p>' + pc_announcements_274_ajax.i18n.end_date_warning + '</p></div>')
.insertAfter('.wp-header-end')
.delay(5000)
.fadeOut(function() {
$(this).remove();
});
}
});
});

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<?php
/**
* Edit/Add announcement page template
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
$is_edit = !empty($announcement) && isset($announcement->id) && $announcement->id > 0;
$page_title = $is_edit ? __('Edit Announcement', 'pc-announcements-274') : __('Add New Announcement', 'pc-announcements-274');
?>
<div class="wrap pc-announcements-274-wrap">
<h1 class="wp-heading-inline">
<?php echo esc_html($page_title); ?>
</h1>
<a href="<?php echo admin_url('admin.php?page=pc-announcements-274'); ?>" class="page-title-action">
<?php _e('Back to List', 'pc-announcements-274'); ?>
</a>
<hr class="wp-header-end">
<form id="pc-announcements-274-form" class="pc-announcements-274-form">
<div class="pc-announcements-274-main-content">
<div class="pc-announcements-274-card">
<div class="pc-announcements-274-card-header">
<h2><?php _e('Announcement Details', 'pc-announcements-274'); ?></h2>
</div>
<div class="pc-announcements-274-card-body">
<div class="pc-announcements-274-form-row">
<div class="pc-announcements-274-form-group">
<label for="title" class="pc-announcements-274-label">
<?php _e('Title', 'pc-announcements-274'); ?> <span class="required">*</span>
</label>
<input type="text" id="title" name="title" class="regular-text" required
value="<?php echo $is_edit ? esc_attr($announcement->title) : ''; ?>"
placeholder="<?php _e('Enter announcement title', 'pc-announcements-274'); ?>">
</div>
</div>
<div class="pc-announcements-274-form-row">
<div class="pc-announcements-274-form-group">
<label for="banner_color" class="pc-announcements-274-label">
<?php _e('Banner Color', 'pc-announcements-274'); ?>
</label>
<div class="pc-announcements-274-color-picker">
<input type="color" id="banner_color" name="banner_color"
value="<?php echo $is_edit ? esc_attr($announcement->banner_color) : '#0d47a1'; ?>"
style="width: 60px; height: 40px; padding: 2px; cursor: pointer;">
<input type="text" id="banner_color_text" class="regular-text"
value="<?php echo $is_edit ? esc_attr($announcement->banner_color) : '#0d47a1'; ?>"
placeholder="#0d47a1">
</div>
<p class="description">
<?php _e('Choose the background color for the announcement banner', 'pc-announcements-274'); ?>
</p>
</div>
</div>
<div class="pc-announcements-274-form-row">
<div class="pc-announcements-274-form-group">
<label for="link_url" class="pc-announcements-274-label">
<?php _e('Link URL', 'pc-announcements-274'); ?>
</label>
<input type="url" id="link_url" name="link_url" class="regular-text"
value="<?php echo $is_edit ? esc_url($announcement->link_url) : ''; ?>"
placeholder="<?php _e('https://example.com', 'pc-announcements-274'); ?>">
<p class="description">
<?php _e('Enter a URL to make the announcement banner clickable', 'pc-announcements-274'); ?>
</p>
</div>
</div>
<div class="pc-announcements-274-form-row">
<div class="pc-announcements-274-form-group">
<label for="image_url" class="pc-announcements-274-label">
<?php _e('Image URL', 'pc-announcements-274'); ?>
</label>
<div class="pc-announcements-274-media-upload">
<input type="url" id="image_url" name="image_url" class="regular-text"
value="<?php echo $is_edit ? esc_url($announcement->image_url) : ''; ?>"
placeholder="<?php _e('https://example.com/image.jpg', 'pc-announcements-274'); ?>">
<button type="button" class="button pc-announcements-274-upload-image-btn">
<?php _e('Upload Image', 'pc-announcements-274'); ?>
</button>
</div>
<?php if ($is_edit && $announcement->image_url): ?>
<div class="pc-announcements-274-image-preview">
<img src="<?php echo esc_url($announcement->image_url); ?>" alt="<?php _e('Preview', 'pc-announcements-274'); ?>" style="max-width: 200px; height: auto;">
</div>
<?php endif; ?>
</div>
</div>
</div>
</div>
<div class="pc-announcements-274-card">
<div class="pc-announcements-274-card-header">
<h2><?php _e('Scheduling', 'pc-announcements-274'); ?></h2>
</div>
<div class="pc-announcements-274-card-body">
<div class="pc-announcements-274-form-row">
<div class="pc-announcements-274-form-group">
<label for="status" class="pc-announcements-274-label">
<?php _e('Status', 'pc-announcements-274'); ?>
</label>
<select id="status" name="status" class="regular-text">
<option value="active" <?php echo ($is_edit && $announcement->status === 'active') ? 'selected' : ''; ?>>
<?php _e('Active', 'pc-announcements-274'); ?>
</option>
<option value="inactive" <?php echo ($is_edit && $announcement->status === 'inactive') ? 'selected' : ''; ?>>
<?php _e('Inactive', 'pc-announcements-274'); ?>
</option>
<option value="scheduled" <?php echo ($is_edit && $announcement->status === 'scheduled') ? 'selected' : ''; ?>>
<?php _e('Scheduled', 'pc-announcements-274'); ?>
</option>
</select>
</div>
</div>
<div class="pc-announcements-274-form-row">
<div class="pc-announcements-274-form-group">
<label for="start_date" class="pc-announcements-274-label">
<?php _e('Start Date', 'pc-announcements-274'); ?>
</label>
<input type="datetime-local" id="start_date" name="start_date"
value="<?php echo $is_edit && $announcement->start_date ? date('Y-m-d\TH:i', strtotime($announcement->start_date)) : ''; ?>">
<p class="description">
<?php _e('Leave empty to start immediately', 'pc-announcements-274'); ?>
</p>
</div>
<div class="pc-announcements-274-form-group">
<label for="end_date" class="pc-announcements-274-label">
<?php _e('End Date', 'pc-announcements-274'); ?>
</label>
<input type="datetime-local" id="end_date" name="end_date"
value="<?php echo $is_edit && $announcement->end_date ? date('Y-m-d\TH:i', strtotime($announcement->end_date)) : ''; ?>">
<p class="description">
<?php _e('Leave empty to show indefinitely', 'pc-announcements-274'); ?>
</p>
</div>
</div>
</div>
</div>
</div>
<div class="pc-announcements-274-sidebar">
<div class="pc-announcements-274-card">
<div class="pc-announcements-274-card-header">
<h2><?php _e('Publish', 'pc-announcements-274'); ?></h2>
</div>
<div class="pc-announcements-274-card-body">
<input type="hidden" name="id" value="<?php echo $is_edit ? $announcement->id : 0; ?>">
<input type="hidden" name="action" value="pc_announcements_274_action">
<input type="hidden" name="sub_action" value="save_announcement">
<?php wp_nonce_field('pc_announcements_274_nonce', 'nonce'); ?>
<div class="pc-announcements-274-publish-actions">
<button type="submit" class="button button-primary button-large">
<?php echo $is_edit ? __('Update Announcement', 'pc-announcements-274') : __('Create Announcement', 'pc-announcements-274'); ?>
</button>
<a href="<?php echo admin_url('admin.php?page=pc-announcements-274'); ?>" class="button">
<?php _e('Cancel', 'pc-announcements-274'); ?>
</a>
</div>
<?php if ($is_edit): ?>
<div class="pc-announcements-274-form-info">
<p><strong><?php _e('Created:', 'pc-announcements-274'); ?></strong> <?php echo date_i18n(get_option('date_format') . ' ' . get_option('time_format'), strtotime($announcement->created_at)); ?></p>
<?php if ($announcement->updated_at !== $announcement->created_at): ?>
<p><strong><?php _e('Last Updated:', 'pc-announcements-274'); ?></strong> <?php echo date_i18n(get_option('date_format') . ' ' . get_option('time_format'), strtotime($announcement->updated_at)); ?></p>
<?php endif; ?>
</div>
<?php endif; ?>
</div>
</div>
</div>
</form>
</div>
<div id="pc-announcements-274-delete-modal" class="pc-announcements-274-modal" style="display: none;">
<div class="pc-announcements-274-modal-backdrop"></div>
<div class="pc-announcements-274-modal-content">
<div class="pc-announcements-274-modal-header">
<h3><?php _e('Delete Announcement', 'pc-announcements-274'); ?></h3>
</div>
<div class="pc-announcements-274-modal-body">
<p><?php _e('Are you sure you want to delete this announcement? This action cannot be undone.', 'pc-announcements-274'); ?></p>
</div>
<div class="pc-announcements-274-modal-footer">
<button type="button" class="button pc-announcements-274-cancel-delete"><?php _e('Cancel', 'pc-announcements-274'); ?></button>
<button type="button" class="button button-danger pc-announcements-274-confirm-delete"><?php _e('Delete', 'pc-announcements-274'); ?></button>
</div>
</div>
</div>

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<?php
/**
* Error page template for database table issues
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
?>
<div class="wrap pc-announcements-274-wrap">
<h1 class="wp-heading-inline">
<?php _e('Announcements', 'pc-announcements-274'); ?>
</h1>
<hr class="wp-header-end">
<div class="pc-announcements-274-card">
<div class="pc-announcements-274-card-header">
<h2><?php _e('Database Error', 'pc-announcements-274'); ?></h2>
</div>
<div class="pc-announcements-274-card-body">
<div class="pc-announcements-274-empty-state">
<div class="pc-announcements-274-empty-icon">⚠️</div>
<h3><?php _e('Database table not found', 'pc-announcements-274'); ?></h3>
<p><?php _e('The announcements database table has not been created yet. Please try deactivating and reactivating the plugin.', 'pc-announcements-274'); ?></p>
</div>
</div>
</div>
</div>

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<?php
/**
* List page template for announcements
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
?>
<div class="wrap pc-announcements-274-wrap">
<h1 class="wp-heading-inline">
<?php _e('Announcements', 'pc-announcements-274'); ?>
</h1>
<a href="<?php echo admin_url('admin.php?page=pc-announcements-274-add'); ?>" class="page-title-action">
<?php _e('Add New', 'pc-announcements-274'); ?>
</a>
<hr class="wp-header-end">
<?php if (isset($_GET['message']) && $_GET['message'] === 'success'): ?>
<div class="notice notice-success is-dismissible">
<p><?php _e('Announcement saved successfully!', 'pc-announcements-274'); ?></p>
</div>
<?php endif; ?>
<div class="pc-announcements-274-card">
<div class="pc-announcements-274-card-header">
<h2><?php _e('All Announcements', 'pc-announcements-274'); ?></h2>
</div>
<div class="pc-announcements-274-card-body">
<?php if (!empty($announcements) && is_array($announcements)): ?>
<table class="wp-list-table widefat fixed striped">
<thead>
<tr>
<th scope="col" class="manage-column column-title"><?php _e('Title', 'pc-announcements-274'); ?></th>
<th scope="col" class="manage-column column-status"><?php _e('Status', 'pc-announcements-274'); ?></th>
<th scope="col" class="manage-column column-date"><?php _e('Schedule', 'pc-announcements-274'); ?></th>
<th scope="col" class="manage-column column-date"><?php _e('Created', 'pc-announcements-274'); ?></th>
<th scope="col" class="manage-column column-actions"><?php _e('Actions', 'pc-announcements-274'); ?></th>
</tr>
</thead>
<tbody>
<?php foreach ($announcements as $announcement): ?>
<?php
$current_time = current_time('timestamp');
$start_timestamp = $announcement->start_date ? strtotime($announcement->start_date) : 0;
$end_timestamp = $announcement->end_date ? strtotime($announcement->end_date) : 9999999999;
$is_active = $announcement->status === 'active' &&
(!$start_timestamp || $current_time >= $start_timestamp) &&
(!$end_timestamp || $current_time <= $end_timestamp);
?>
<tr>
<td class="column-title">
<strong>
<a href="<?php echo admin_url('admin.php?page=pc-announcements-274-add&id=' . $announcement->id); ?>">
<?php echo esc_html($announcement->title); ?>
</a>
</strong>
<?php if ($is_active): ?>
<span class="pc-announcements-274-active-badge"><?php _e('Active', 'pc-announcements-274'); ?></span>
<?php endif; ?>
</td>
<td class="column-status">
<span class="pc-announcements-274-status pc-announcements-274-status-<?php echo esc_attr($announcement->status); ?>">
<?php
$status_labels = array(
'active' => __('Active', 'pc-announcements-274'),
'inactive' => __('Inactive', 'pc-announcements-274'),
'scheduled' => __('Scheduled', 'pc-announcements-274')
);
echo esc_html($status_labels[$announcement->status] ?? $announcement->status);
?>
</span>
</td>
<td class="column-date">
<?php if ($announcement->start_date): ?>
<?php _e('From', 'pc-announcements-274'); ?> <?php echo date_i18n(get_option('date_format'), strtotime($announcement->start_date)); ?><br>
<?php endif; ?>
<?php if ($announcement->end_date): ?>
<?php _e('Until', 'pc-announcements-274'); ?> <?php echo date_i18n(get_option('date_format'), strtotime($announcement->end_date)); ?>
<?php endif; ?>
<?php if (!$announcement->start_date && !$announcement->end_date): ?>
<?php _e('Always', 'pc-announcements-274'); ?>
<?php endif; ?>
</td>
<td class="column-date">
<?php echo date_i18n(get_option('date_format'), strtotime($announcement->created_at)); ?>
</td>
<td class="column-actions">
<a href="<?php echo admin_url('admin.php?page=pc-announcements-274-add&id=' . $announcement->id); ?>" class="button">
<?php _e('Edit', 'pc-announcements-274'); ?>
</a>
<button class="button button-danger pc-announcements-274-delete-btn" data-id="<?php echo $announcement->id; ?>">
<?php _e('Delete', 'pc-announcements-274'); ?>
</button>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
<?php if (!empty($total_pages) && $total_pages > 1): ?>
<div class="tablenav bottom">
<div class="tablenav-pages">
<?php
$current_url = admin_url('admin.php?page=pc-announcements-274');
echo paginate_links(array(
'base' => add_query_arg('paged', '%#%', $current_url),
'format' => '',
'prev_text' => __('&laquo; Previous', 'pc-announcements-274'),
'next_text' => __('Next &raquo;', 'pc-announcements-274'),
'total' => $total_pages,
'current' => $current_page,
));
?>
</div>
</div>
<?php endif; ?>
<?php else: ?>
<div class="pc-announcements-274-empty-state">
<div class="pc-announcements-274-empty-icon">📢</div>
<h3><?php _e('No announcements found', 'pc-announcements-274'); ?></h3>
<p><?php _e('Create your first announcement to get started.', 'pc-announcements-274'); ?></p>
<a href="<?php echo admin_url('admin.php?page=pc-announcements-274-add'); ?>" class="button button-primary">
<?php _e('Add New Announcement', 'pc-announcements-274'); ?>
</a>
</div>
<?php endif; ?>
</div>
</div>
</div>

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<?php
/**
* Installation class for database setup and cleanup
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
class PC_Announcements_274_Install {
/**
* Install plugin - create database tables and set default options
*/
public static function install() {
global $wpdb;
// Ensure plugin constants are defined
if (!defined('PC_ANNOUNCEMENTS_274_VERSION')) {
define('PC_ANNOUNCEMENTS_274_VERSION', '1.0.0');
}
if (!function_exists('dbDelta')) {
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
}
$table_name = $wpdb->prefix . 'pc_announcements_274';
$charset_collate = '';
if (method_exists($wpdb, 'get_charset_collate')) {
$charset_collate = $wpdb->get_charset_collate();
}
if (empty($charset_collate)) {
$charset_collate = 'DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci';
}
$sql = "CREATE TABLE $table_name (
id int(11) NOT NULL AUTO_INCREMENT,
title varchar(255) NOT NULL,
message text NOT NULL,
image_url varchar(500) DEFAULT NULL,
banner_color varchar(7) DEFAULT '#0d47a1',
link_url varchar(500) DEFAULT NULL,
start_date datetime DEFAULT NULL,
end_date datetime DEFAULT NULL,
status varchar(20) DEFAULT 'active',
created_at datetime DEFAULT CURRENT_TIMESTAMP,
updated_at datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
created_by int(11) NOT NULL,
PRIMARY KEY (id),
KEY status (status),
KEY start_date (start_date),
KEY end_date (end_date)
) $charset_collate;";
dbDelta($sql);
add_option('pc_announcements_274_version', PC_ANNOUNCEMENTS_274_VERSION);
add_option('pc_announcements_274_db_version', '1.0');
}
/**
* Get table name
*/
public static function get_table_name() {
global $wpdb;
if (!isset($wpdb)) {
return null;
}
return $wpdb->prefix . 'pc_announcements_274';
}
}

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<?php
/**
* Plugin Name: Announcements Manager
* Plugin URI: https://plugincompass.com/plugins/pc-announcements-274
* Description: Create and manage announcements that display at the top of public pages with scheduling capabilities.
* Version: 1.0.0
* Author: Plugin Compass
* Author URI: https://plugincompass.com
* License: GPL-2.0-or-later
* License URI: https://www.gnu.org/licenses/gpl-2.0.html
* Text Domain: pc-announcements-274
* Domain Path: /languages
* Requires at least: 5.0
* Requires PHP: 7.4
* Update URI: false
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
// Define plugin constants
define('PC_ANNOUNCEMENTS_274_VERSION', '1.0.0');
define('PC_ANNOUNCEMENTS_274_PLUGIN_DIR', plugin_dir_path(__FILE__));
define('PC_ANNOUNCEMENTS_274_PLUGIN_URL', plugin_dir_url(__FILE__));
define('PC_ANNOUNCEMENTS_274_PLUGIN_BASENAME', plugin_basename(__FILE__));
// Prevent WordPress.org update checks
add_filter('site_transient_update_plugins', function($value) {
$plugin_file = plugin_basename(__FILE__);
if (isset($value->response[$plugin_file])) {
unset($value->response[$plugin_file]);
}
return $value;
});
/**
* Main plugin class
*/
class PC_Announcements_274 {
/**
* Single instance of the class
*/
private static $instance = null;
/**
* Get single instance
*/
public static function get_instance() {
if (null === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor
*/
private function __construct() {
add_action('plugins_loaded', array($this, 'init'));
}
/**
* Initialize plugin
*/
public function init() {
// Load text domain
load_plugin_textdomain('pc-announcements-274', false, dirname(PC_ANNOUNCEMENTS_274_PLUGIN_BASENAME) . '/languages');
// Include required files
$this->includes();
// Initialize admin
if (is_admin()) {
new PC_Announcements_274_Admin();
}
// Initialize frontend
new PC_Announcements_274_Frontend();
}
/**
* Include required files
*/
private function includes() {
$files = array(
PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'includes/class-install.php',
PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/class-admin.php',
PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'public/class-frontend.php'
);
foreach ($files as $file_path) {
if (file_exists($file_path)) {
require_once $file_path;
}
}
}
/**
* Activate plugin
*/
public static function activate() {
// Ensure install class is available during activation (plugins_loaded hasn't run yet)
if (!class_exists('PC_Announcements_274_Install')) {
require_once PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'includes/class-install.php';
}
PC_Announcements_274_Install::install();
flush_rewrite_rules();
}
/**
* Deactivate plugin
*/
public static function deactivate() {
flush_rewrite_rules();
}
}
// Initialize plugin
PC_Announcements_274::get_instance();
// Register activation and deactivation hooks
register_activation_hook(__FILE__, array('PC_Announcements_274', 'activate'));
register_deactivation_hook(__FILE__, array('PC_Announcements_274', 'deactivate'));

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<?php
/**
* Frontend class for displaying announcements on public pages
*/
// Prevent direct access
if (!defined('ABSPATH')) {
exit;
}
class PC_Announcements_274_Frontend {
/**
* Constructor
*/
public function __construct() {
add_action('wp_enqueue_scripts', array($this, 'enqueue_frontend_scripts'));
add_action('wp_head', array($this, 'display_announcements'), 1);
add_shortcode('pc_announcements_274', array($this, 'get_announcements_for_shortcode'));
}
/**
* Enqueue frontend scripts and styles
*/
public function enqueue_frontend_scripts() {
wp_enqueue_style('pc-announcements-274-public-style', PC_ANNOUNCEMENTS_274_PLUGIN_URL . 'public/css/public-style.css', array(), PC_ANNOUNCEMENTS_274_VERSION);
wp_enqueue_script('pc-announcements-274-public-script', PC_ANNOUNCEMENTS_274_PLUGIN_URL . 'public/js/public-script.js', array('jquery'), PC_ANNOUNCEMENTS_274_VERSION, true);
}
/**
* Get active announcements
*/
private function get_active_announcements() {
global $wpdb;
$table_name = PC_Announcements_274_Install::get_table_name();
if (empty($table_name)) {
return array();
}
$current_time = current_time('mysql');
$announcements = $wpdb->get_results($wpdb->prepare("
SELECT * FROM $table_name
WHERE status = %s
AND (start_date IS NULL OR start_date <= %s)
AND (end_date IS NULL OR end_date >= %s)
ORDER BY created_at DESC
", 'active', $current_time, $current_time));
if ($announcements === null) {
return array();
}
return $announcements;
}
/**
* Display announcements at the top of pages
*/
public function display_announcements() {
// Don't show on admin pages or in WordPress admin
if (is_admin()) {
return;
}
$announcements = $this->get_active_announcements();
if (empty($announcements)) {
return;
}
// Display only the most recent active announcement
$announcement = $announcements[0];
$this->render_announcement($announcement);
}
/**
* Render single announcement
*/
private function render_announcement($announcement) {
$title = esc_html($announcement->title);
$message = wpautop(wp_kses_post($announcement->message));
$image_url = esc_url($announcement->image_url);
$banner_color = esc_attr($announcement->banner_color);
$link_url = esc_url($announcement->link_url);
$close_text = __('Close', 'pc-announcements-274');
$banner_style = '';
if (!empty($banner_color) && $banner_color !== '#0d47a1') {
$banner_style = 'background: ' . $banner_color . ';';
}
$has_link = !empty($link_url);
$link_attrs = $has_link ? 'href="' . $link_url . '" target="_blank" rel="noopener noreferrer"' : '';
$close_button = $has_link ? '' : '<button class="pc-announcements-274-close" aria-label="' . esc_attr($close_text) . '">
<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M18 6L6 18M6 6L18 18" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
</button>';
?>
<div class="pc-announcements-274-announcement" data-announcement-id="<?php echo $announcement->id; ?>" style="<?php echo $banner_style; ?>">
<div class="pc-announcements-274-container">
<div class="pc-announcements-274-content">
<?php if ($has_link): ?>
<a class="pc-announcements-274-link" <?php echo $link_attrs; ?>>
<?php endif; ?>
<?php if (!empty($image_url)): ?>
<div class="pc-announcements-274-image">
<img src="<?php echo $image_url; ?>" alt="<?php echo esc_attr($title); ?>" loading="lazy">
</div>
<?php endif; ?>
<div class="pc-announcements-274-text">
<?php if (!empty($title)): ?>
<h3 class="pc-announcements-274-title"><?php echo $title; ?></h3>
<?php endif; ?>
<?php if (!empty(trim($message))): ?>
<div class="pc-announcements-274-message">
<?php echo $message; ?>
</div>
<?php endif; ?>
</div>
<?php if ($has_link): ?>
</a>
<?php endif; ?>
</div>
<?php echo $close_button; ?>
</div>
</div>
<?php
}
/**
* Get announcements for shortcode
*/
public function get_announcements_for_shortcode($atts) {
$atts = shortcode_atts(array(
'count' => 1,
'show_image' => true,
'show_close' => true,
'class' => ''
), $atts, 'pc_announcements_274');
$announcements = $this->get_active_announcements();
if (empty($announcements)) {
return '';
}
$output = '';
$count = min(intval($atts['count']), count($announcements));
$show_image = filter_var($atts['show_image'], FILTER_VALIDATE_BOOLEAN);
$show_close = filter_var($atts['show_close'], FILTER_VALIDATE_BOOLEAN);
$custom_class = sanitize_html_class($atts['class']);
for ($i = 0; $i < $count; $i++) {
$announcement = $announcements[$i];
$output .= $this->render_announcement_html($announcement, $show_image, $show_close, $custom_class);
}
return $output;
}
/**
* Render announcement as HTML string
*/
private function render_announcement_html($announcement, $show_image = true, $show_close = true, $custom_class = '') {
$title = esc_html($announcement->title);
$message = wpautop(wp_kses_post($announcement->message));
$image_url = esc_url($announcement->image_url);
$banner_color = esc_attr($announcement->banner_color);
$link_url = esc_url($announcement->link_url);
$close_text = __('Close', 'pc-announcements-274');
$class_names = array('pc-announcements-274-announcement');
if (!empty($custom_class)) {
$class_names[] = $custom_class;
}
$banner_style = '';
if (!empty($banner_color) && $banner_color !== '#0d47a1') {
$banner_style = 'style="background: ' . $banner_color . ';"';
}
$has_link = !empty($link_url);
$link_attrs = $has_link ? 'href="' . $link_url . '" target="_blank" rel="noopener noreferrer"' : '';
$html = '<div class="' . implode(' ', $class_names) . '" data-announcement-id="' . $announcement->id . '" ' . $banner_style . '>';
$html .= '<div class="pc-announcements-274-container">';
$html .= '<div class="pc-announcements-274-content">';
if ($has_link) {
$html .= '<a class="pc-announcements-274-link" ' . $link_attrs . '>';
}
if ($show_image && !empty($image_url)) {
$html .= '<div class="pc-announcements-274-image">';
$html .= '<img src="' . $image_url . '" alt="' . esc_attr($title) . '" loading="lazy">';
$html .= '</div>';
}
$html .= '<div class="pc-announcements-274-text">';
if (!empty($title)) {
$html .= '<h3 class="pc-announcements-274-title">' . $title . '</h3>';
}
if (!empty(trim($message))) {
$html .= '<div class="pc-announcements-274-message">' . $message . '</div>';
}
$html .= '</div>';
if ($has_link) {
$html .= '</a>';
}
$html .= '</div>';
if ($show_close && !$has_link) {
$html .= '<button class="pc-announcements-274-close" aria-label="' . esc_attr($close_text) . '">';
$html .= '<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">';
$html .= '<path d="M18 6L6 18M6 6L18 18" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>';
$html .= '</svg>';
$html .= '</button>';
}
$html .= '</div>';
$html .= '</div>';
return $html;
}
}

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/* PC Announcements 274 - Public Styles */
/* CSS Custom Properties */
:root {
--pc-announcements-274-bg-primary: #0d47a1;
--pc-announcements-274-bg-secondary: #1565c0;
--pc-announcements-274-text-primary: #ffffff;
--pc-announcements-274-text-secondary: rgba(255, 255, 255, 0.9);
--pc-announcements-274-border-color: rgba(255, 255, 255, 0.2);
--pc-announcements-274-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
--pc-announcements-274-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
--pc-announcements-274-close-color: rgba(255, 255, 255, 0.8);
--pc-announcements-274-close-hover: #ffffff;
--pc-announcements-274-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
--pc-announcements-274-font-size: 16px;
--pc-announcements-274-line-height: 1.5;
--pc-announcements-274-border-radius: 8px;
--pc-announcements-274-z-index: 9999;
--pc-announcements-274-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/* Main Announcement Container */
.pc-announcements-274-announcement {
position: relative;
width: 100%;
background: linear-gradient(135deg, var(--pc-announcements-274-bg-primary), var(--pc-announcements-274-bg-secondary));
border-bottom: 1px solid var(--pc-announcements-274-border-color);
box-shadow: var(--pc-announcements-274-shadow);
font-family: var(--pc-announcements-274-font-family);
font-size: var(--pc-announcements-274-font-size);
line-height: var(--pc-announcements-274-line-height);
color: var(--pc-announcements-274-text-primary);
z-index: var(--pc-announcements-274-z-index);
transition: var(--pc-announcements-274-transition);
}
.pc-announcements-274-announcement:hover {
box-shadow: var(--pc-announcements-274-shadow-hover);
}
/* Content Container */
.pc-announcements-274-container {
max-width: 1200px;
margin: 0 auto;
padding: 16px 20px;
display: flex;
align-items: center;
justify-content: space-between;
position: relative;
}
/* Content Layout */
.pc-announcements-274-content {
flex: 1;
display: flex;
align-items: center;
gap: 16px;
min-width: 0;
}
/* Image Styles */
.pc-announcements-274-image {
flex-shrink: 0;
width: 60px;
height: 60px;
border-radius: var(--pc-announcements-274-border-radius);
overflow: hidden;
border: 2px solid var(--pc-announcements-274-border-color);
box-shadow: var(--pc-announcements-274-shadow);
}
.pc-announcements-274-image img {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
/* Text Content */
.pc-announcements-274-text {
flex: 1;
min-width: 0;
}
.pc-announcements-274-title {
margin: 0 0 4px 0;
font-size: 18px;
font-weight: 600;
line-height: 1.3;
color: var(--pc-announcements-274-text-primary);
letter-spacing: -0.02em;
}
.pc-announcements-274-message {
margin: 0;
font-size: 14px;
line-height: 1.4;
color: var(--pc-announcements-274-text-secondary);
font-weight: 400;
}
.pc-announcements-274-message p {
margin: 0;
}
.pc-announcements-274-message p:last-child {
margin-bottom: 0;
}
/* Link Styles */
.pc-announcements-274-link {
display: flex;
align-items: center;
gap: 16px;
flex: 1;
min-width: 0;
text-decoration: none;
color: inherit;
transition: var(--pc-announcements-274-transition);
}
.pc-announcements-274-link:hover {
opacity: 0.9;
}
.pc-announcements-274-link:focus {
outline: 2px solid var(--pc-announcements-274-close-hover);
outline-offset: 2px;
}
/* Close Button */
.pc-announcements-274-close {
flex-shrink: 0;
width: 40px;
height: 40px;
border: none;
background: rgba(255, 255, 255, 0.1);
border-radius: 50%;
color: var(--pc-announcements-274-close-color);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: var(--pc-announcements-274-transition);
padding: 0;
margin-left: 16px;
}
.pc-announcements-274-close:hover {
background: rgba(255, 255, 255, 0.2);
color: var(--pc-announcements-274-close-hover);
transform: scale(1.1);
}
.pc-announcements-274-close:focus {
outline: 2px solid var(--pc-announcements-274-close-hover);
outline-offset: 2px;
}
.pc-announcements-274-close svg {
width: 16px;
height: 16px;
stroke-width: 2;
}
/* Animations */
.pc-announcements-274-announcement.pc-announcements-274-hidden {
animation: pc-announcements-274-slide-up 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.pc-announcements-274-announcement.pc-announcements-274-show {
animation: pc-announcements-274-slide-down 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes pc-announcements-274-slide-up {
0% {
transform: translateY(0);
opacity: 1;
max-height: 200px;
}
100% {
transform: translateY(-100%);
opacity: 0;
max-height: 0;
}
}
@keyframes pc-announcements-274-slide-down {
0% {
transform: translateY(-100%);
opacity: 0;
max-height: 0;
}
100% {
transform: translateY(0);
opacity: 1;
max-height: 200px;
}
}
/* Responsive Design */
@media (max-width: 768px) {
.pc-announcements-274-container {
padding: 12px 16px;
}
.pc-announcements-274-content {
flex-direction: column;
align-items: flex-start;
gap: 12px;
text-align: center;
}
.pc-announcements-274-image {
width: 50px;
height: 50px;
}
.pc-announcements-274-title {
font-size: 16px;
}
.pc-announcements-274-message {
font-size: 13px;
}
.pc-announcements-274-close {
position: absolute;
top: 8px;
right: 8px;
margin-left: 0;
}
}
@media (max-width: 480px) {
.pc-announcements-274-container {
padding: 10px 12px;
}
.pc-announcements-274-image {
width: 40px;
height: 40px;
}
.pc-announcements-274-title {
font-size: 15px;
}
.pc-announcements-274-message {
font-size: 12px;
}
.pc-announcements-274-close {
width: 32px;
height: 32px;
}
.pc-announcements-274-close svg {
width: 14px;
height: 14px;
}
}
/* High Contrast Mode Support */
@media (prefers-contrast: high) {
.pc-announcements-274-announcement {
border-bottom: 2px solid #000;
}
.pc-announcements-274-image {
border: 2px solid #000;
}
.pc-announcements-274-close {
border: 2px solid var(--pc-announcements-274-text-primary);
}
}
/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
.pc-announcements-274-announcement,
.pc-announcements-274-close,
.pc-announcements-274-announcement:hover {
transition: none;
}
.pc-announcements-274-close:hover {
transform: none;
}
.pc-announcements-274-announcement.pc-announcements-274-hidden,
.pc-announcements-274-announcement.pc-announcements-274-show {
animation: none;
}
.pc-announcements-274-announcement.pc-announcements-274-hidden {
display: none;
}
}
/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
:root {
--pc-announcements-274-bg-primary: #1a237e;
--pc-announcements-274-bg-secondary: #283593;
--pc-announcements-274-text-primary: #ffffff;
--pc-announcements-274-text-secondary: rgba(255, 255, 255, 0.85);
--pc-announcements-274-border-color: rgba(255, 255, 255, 0.1);
--pc-announcements-274-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
--pc-announcements-274-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.4);
}
}
/* Print Styles */
@media print {
.pc-announcements-274-announcement {
display: none !important;
}
}
/* RTL Support */
[dir="rtl"] .pc-announcements-274-content {
text-align: right;
}
[dir="rtl"] .pc-announcements-274-close {
margin-left: 0;
margin-right: 16px;
}
[dir="rtl"] .pc-announcements-274-close:only-child {
margin-right: 0;
}
/* Custom Theme Variations */
.pc-announcements-274-announcement.pc-announcements-274-success {
--pc-announcements-274-bg-primary: #2e7d32;
--pc-announcements-274-bg-secondary: #388e3c;
}
.pc-announcements-274-announcement.pc-announcements-274-warning {
--pc-announcements-274-bg-primary: #f57c00;
--pc-announcements-274-bg-secondary: #fb8c00;
}
.pc-announcements-274-announcement.pc-announcements-274-error {
--pc-announcements-274-bg-primary: #c62828;
--pc-announcements-274-bg-secondary: #d32f2f;
}
.pc-announcements-274-announcement.pc-announcements-274-info {
--pc-announcements-274-bg-primary: #0277bd;
--pc-announcements-274-bg-secondary: #0288d1;
}
/* Compact Version */
.pc-announcements-274-announcement.pc-announcements-274-compact {
--pc-announcements-274-font-size: 14px;
}
.pc-announcements-274-announcement.pc-announcements-274-compact .pc-announcements-274-container {
padding: 12px 16px;
}
.pc-announcements-274-announcement.pc-announcements-274-compact .pc-announcements-274-image {
width: 40px;
height: 40px;
}
.pc-announcements-274-announcement.pc-announcements-274-compact .pc-announcements-274-title {
font-size: 16px;
}
.pc-announcements-274-announcement.pc-announcements-274-compact .pc-announcements-274-message {
font-size: 13px;
}
/* No Image Variant */
.pc-announcements-274-announcement.pc-announcements-274-no-image .pc-announcements-274-content {
gap: 0;
}
.pc-announcements-274-announcement.pc-announcements-274-no-image .pc-announcements-274-text {
margin-right: 16px;
}
/* Hidden State - Animation */
.pc-announcements-274-announcement[aria-hidden="true"] {
display: none;
}
/* Focus Management */
.pc-announcements-274-announcement:focus-within {
outline: 2px solid var(--pc-announcements-274-close-hover);
outline-offset: -2px;
}
/* Accessibility Improvements */
.pc-announcements-274-announcement[role="banner"] {
max-height: none;
}
.pc-announcements-274-announcement[role="banner"].pc-announcements-274-hidden {
max-height: 0;
overflow: hidden;
}
/* Browser-specific fixes */
@supports (-webkit-appearance: none) {
.pc-announcements-274-close {
-webkit-appearance: none;
border-radius: 50%;
}
}
@supports not (display: grid) {
.pc-announcements-274-content {
display: flex;
}
.pc-announcements-274-text {
flex: 1;
}
}

219
chat/templates/Announcements/public/js/public-script.js Normal file
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jQuery(document).ready(function($) {
'use strict';
// Close announcement functionality
$('.pc-announcements-274-close').on('click', function(e) {
e.preventDefault();
e.stopPropagation();
var $announcement = $(this).closest('.pc-announcements-274-announcement');
var announcementId = $announcement.data('announcement-id');
// Add hiding class for animation
$announcement.addClass('pc-announcements-274-hidden');
// Store dismissal in localStorage for this session
if (typeof(Storage) !== "undefined" && announcementId) {
var dismissed = localStorage.getItem('pc_announcements_274_dismissed') || '[]';
var dismissedArray = JSON.parse(dismissed);
if (dismissedArray.indexOf(announcementId) === -1) {
dismissedArray.push(announcementId);
localStorage.setItem('pc_announcements_274_dismissed', JSON.stringify(dismissedArray));
}
}
// Remove from DOM after animation
setTimeout(function() {
$announcement.attr('aria-hidden', 'true').hide();
// Adjust body padding if needed
adjustBodyPadding();
}, 400);
});
// Adjust body padding to prevent content jump when announcement is hidden
function adjustBodyPadding() {
var $announcement = $('.pc-announcements-274-announcement');
if ($announcement.length === 0) {
$('body').css('padding-top', '');
return;
}
if ($announcement.is(':visible')) {
var announcementHeight = $announcement.outerHeight();
var currentPadding = parseInt($('body').css('padding-top')) || 0;
if (currentPadding < announcementHeight) {
$('body').css('padding-top', announcementHeight + 'px');
}
}
}
// Initialize padding adjustment
$(window).on('load', function() {
adjustBodyPadding();
});
// Handle window resize
$(window).on('resize', function() {
adjustBodyPadding();
});
// Check for dismissed announcements on page load
function checkDismissedAnnouncements() {
if (typeof(Storage) !== "undefined") {
var dismissed = localStorage.getItem('pc_announcements_274_dismissed') || '[]';
var dismissedArray = JSON.parse(dismissed);
$('.pc-announcements-274-announcement').each(function() {
var announcementId = $(this).data('announcement-id');
if (announcementId && dismissedArray.indexOf(announcementId) !== -1) {
$(this).attr('aria-hidden', 'true').hide();
}
});
}
}
checkDismissedAnnouncements();
// Re-check padding after checking dismissed announcements
setTimeout(function() {
adjustBodyPadding();
}, 100);
// Keyboard navigation
$('.pc-announcements-274-close').on('keydown', function(e) {
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault();
$(this).click();
}
});
// Escape key to close announcement
$(document).on('keydown', function(e) {
if (e.key === 'Escape') {
var $visibleAnnouncement = $('.pc-announcements-274-announcement:visible');
if ($visibleAnnouncement.length > 0) {
$visibleAnnouncement.find('.pc-announcements-274-close').first().focus();
}
}
});
// Auto-hide functionality (optional - could be enabled with a data attribute)
function initAutoHide() {
$('.pc-announcements-274-announcement[data-auto-hide]').each(function() {
var $announcement = $(this);
var autoHideTime = parseInt($announcement.data('auto-hide')) * 1000;
if (autoHideTime > 0) {
setTimeout(function() {
if ($announcement.is(':visible')) {
$announcement.find('.pc-announcements-274-close').click();
}
}, autoHideTime);
}
});
}
initAutoHide();
// Add animation classes on initial load
$('.pc-announcements-274-announcement:visible').addClass('pc-announcements-274-show');
// Handle dynamic content loading (if announcements are loaded via AJAX)
function reinitializeAnnouncements() {
adjustBodyPadding();
checkDismissedAnnouncements();
initAutoHide();
$('.pc-announcements-274-announcement:visible').addClass('pc-announcements-274-show');
}
// Expose reinitialize function for global use
window.pcAnnouncements274Reinitialize = reinitializeAnnouncements;
// Smooth scroll to top when announcement appears (optional)
function smoothScrollToTop() {
if ($('.pc-announcements-274-announcement:visible').length > 0) {
$('html, body').animate({
scrollTop: 0
}, 300);
}
}
// Only scroll to top on initial page load if announcement is present
if (performance.navigation.type === 0) { // First page load
setTimeout(function() {
if ($('.pc-announcements-274-announcement:visible').length > 0) {
var $announcement = $('.pc-announcements-274-announcement:visible');
var announcementId = $announcement.data('announcement-id');
// Don't scroll if it was just dismissed
if (typeof(Storage) !== "undefined" && announcementId) {
var dismissed = localStorage.getItem('pc_announcements_274_dismissed') || '[]';
var dismissedArray = JSON.parse(dismissed);
if (dismissedArray.indexOf(announcementId) === -1) {
smoothScrollToTop();
}
} else {
smoothScrollToTop();
}
}
}, 100);
}
// Handle announcement stacking if multiple are shown
function handleStacking() {
var $announcements = $('.pc-announcements-274-announcement:visible');
var offset = 0;
$announcements.each(function(index) {
$(this).css('top', offset + 'px');
offset += $(this).outerHeight();
});
}
handleStacking();
// Re-handle stacking on window resize
$(window).on('resize', function() {
handleStacking();
});
// Accessibility: Focus management
function manageFocus() {
$('.pc-announcements-274-announcement').attr('role', 'banner');
$('.pc-announcements-274-close').attr('tabindex', '0');
}
manageFocus();
// Performance: Debounce resize events
function debounce(func, wait) {
var timeout;
return function executedFunction() {
var context = this;
var args = arguments;
var later = function() {
timeout = null;
func.apply(context, args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
}
var debouncedResize = debounce(function() {
adjustBodyPadding();
handleStacking();
}, 250);
$(window).on('resize', debouncedResize);
// Log for debugging (remove in production)
if (window.console && window.console.log && false) { // Set to true for debugging
console.log('PC Announcements 274: Initialized');
}
});

162
chat/templates/Announcements/scripts/validate-wordpress-plugin.sh Normal file
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#!/bin/bash
# WordPress Plugin Validation Script
# This script validates the PHP syntax and structure of the PC Announcements plugin
echo "🔍 Validating PC Announcements Plugin..."
echo "========================================"
PLUGIN_DIR="/home/web/data/apps/c7f9e5c6-e7c2-4258-a583-ccffcf9791c8/announcements-v274"
# Check if plugin directory exists
if [ ! -d "$PLUGIN_DIR" ]; then
echo "❌ Plugin directory not found: $PLUGIN_DIR"
exit 1
fi
# Navigate to plugin directory
cd "$PLUGIN_DIR" || exit 1
echo "✅ Plugin directory found: $PLUGIN_DIR"
# Check main plugin file
echo ""
echo "📝 Checking main plugin file..."
MAIN_FILE="pc-announcements-274.php"
if [ ! -f "$MAIN_FILE" ]; then
echo "❌ Main plugin file not found: $MAIN_FILE"
exit 1
fi
echo "✅ Main plugin file found: $MAIN_FILE"
# Check PHP syntax for main file
echo ""
echo "🔍 Checking PHP syntax for main file..."
if php -l "$MAIN_FILE"; then
echo "✅ Main plugin file has valid PHP syntax"
else
echo "❌ Main plugin file has PHP syntax errors"
exit 1
fi
# Check all PHP files for syntax errors
echo ""
echo "🔍 Checking all PHP files for syntax errors..."
PHP_FILES=$(find . -name "*.php" -type f)
if [ -z "$PHP_FILES" ]; then
echo "❌ No PHP files found"
exit 1
fi
echo "Found PHP files:"
echo "$PHP_FILES"
echo ""
SYNTAX_ERRORS=0
for file in $PHP_FILES; do
echo "Checking: $file"
if php -l "$file"; then
echo "✅ Valid syntax"
else
echo "❌ Syntax errors found"
SYNTAX_ERRORS=$((SYNTAX_ERRORS + 1))
fi
echo ""
done
if [ $SYNTAX_ERRORS -eq 0 ]; then
echo "✅ All PHP files have valid syntax"
else
echo "❌ Found $SYNTAX_ERRORS PHP files with syntax errors"
exit 1
fi
# Check plugin header
echo ""
echo "🔍 Checking plugin header..."
HEADER_CHECK=$(grep -q "Plugin Name:" "$MAIN_FILE" && grep -q "Plugin URI:" "$MAIN_FILE" && grep -q "Version:" "$MAIN_FILE" && grep -q "Requires PHP:" "$MAIN_FILE" && echo "✅ Plugin header found" || echo "❌ Plugin header incomplete")
if [[ "$HEADER_CHECK" == *"❌"* ]]; then
echo "❌ Plugin header is incomplete"
exit 1
else
echo "$HEADER_CHECK"
fi
# Check required files and directories
echo ""
echo "🔍 Checking required files and directories..."
REQUIRED_FILES=(
"includes/class-install.php"
"admin/class-admin.php"
"public/class-frontend.php"
"uninstall.php"
"admin/templates/list-page.php"
"admin/templates/edit-page.php"
"admin/templates/error-page.php"
)
MISSING_FILES=0
for file in "${REQUIRED_FILES[@]}"; do
if [ -f "$file" ]; then
echo "✅ Found: $file"
else
echo "❌ Missing: $file"
MISSING_FILES=$((MISSING_FILES + 1))
fi
done
if [ $MISSING_FILES -eq 0 ]; then
echo "✅ All required files found"
else
echo "❌ Missing $MISSING_FILES required files"
exit 1
fi
# Check for WordPress coding standards compliance
echo ""
echo "🔍 Checking WordPress coding standards..."
STANDARD_CHECK=$(grep -q "defined('ABSPATH')" "$MAIN_FILE" && echo "✅ ABSPATH check found" || echo "❌ ABSPATH check missing")
if [[ "$STANDARD_CHECK" == *"❌"* ]]; then
echo "❌ WordPress coding standards not met"
exit 1
else
echo "$STANDARD_CHECK"
fi
# Check for security measures
echo ""
echo "🔍 Checking security measures..."
NONCE_CHECK=$(grep -r "wp_verify_nonce\|check_ajax_referer" . --include="*.php" | grep -v "grep" | head -1)
if [ -n "$NONCE_CHECK" ]; then
echo "✅ Nonce validation found in plugin files"
else
echo "❌ Nonce validation missing"
exit 1
fi
# Check for proper file permissions
echo ""
echo "🔍 Checking file permissions..."
PERMISSION_CHECK=$(ls -la "$MAIN_FILE" | grep -q "\-rw\-" && echo "✅ Main file has proper permissions" || echo "❌ Main file has incorrect permissions")
if [[ "$PERMISSION_CHECK" == *"❌"* ]]; then
echo "⚠️ Warning: File permissions may need adjustment"
else
echo "$PERMISSION_CHECK"
fi
echo ""
echo "🎉 Plugin validation completed successfully!"
echo "============================================="
echo "✅ All PHP files have valid syntax"
echo "✅ Plugin header is complete"
echo "✅ All required files are present"
echo "✅ WordPress coding standards are met"
echo "✅ Security measures are in place"
echo ""
echo "The PC Announcements 274 plugin is ready for installation!"

31
chat/templates/Announcements/uninstall.php Normal file
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<?php
/**
* Uninstall script for PC Announcements 274
* This script runs when the plugin is uninstalled from WordPress
*/
// Prevent direct access
if (!defined('WP_UNINSTALL_PLUGIN')) {
exit;
}
// Plugin options to delete
$options_to_delete = array(
'pc_announcements_274_version',
'pc_announcements_274_db_version'
);
// Delete options
foreach ($options_to_delete as $option) {
delete_option($option);
}
// Delete database table
global $wpdb;
if (isset($wpdb)) {
$table_name = $wpdb->prefix . 'pc_announcements_274';
$wpdb->query("DROP TABLE IF EXISTS $table_name");
}
// Clear any cached data
wp_cache_flush();