Restore to commit 74e578279624c6045ca440a3459ebfa1f8d54191
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southseact-3d
238
chat/templates/Announcements/admin/class-admin.php
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238
chat/templates/Announcements/admin/class-admin.php
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<?php
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/**
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* Admin class for managing announcements in WordPress admin
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*/
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// Prevent direct access
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if (!defined('ABSPATH')) {
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exit;
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}
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class PC_Announcements_274_Admin {
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/**
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* Constructor
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*/
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public function __construct() {
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add_action('admin_menu', array($this, 'add_admin_menu'));
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add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
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add_action('wp_ajax_pc_announcements_274_action', array($this, 'handle_ajax_requests'));
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}
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/**
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* Add admin menu items
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*/
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public function add_admin_menu() {
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add_menu_page(
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__('Announcements', 'pc-announcements-274'),
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__('Announcements', 'pc-announcements-274'),
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'manage_options',
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'pc-announcements-274',
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array($this, 'render_announcements_page'),
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'dashicons-megaphone',
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25
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);
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add_submenu_page(
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'pc-announcements-274',
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__('All Announcements', 'pc-announcements-274'),
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__('All Announcements', 'pc-announcements-274'),
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'manage_options',
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'pc-announcements-274',
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array($this, 'render_announcements_page')
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);
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add_submenu_page(
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'pc-announcements-274',
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__('Add New', 'pc-announcements-274'),
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__('Add New', 'pc-announcements-274'),
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'manage_options',
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'pc-announcements-274-add',
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array($this, 'render_add_announcement_page')
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);
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}
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/**
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* Enqueue admin scripts and styles
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*/
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public function enqueue_admin_scripts($hook) {
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if (strpos($hook, 'pc-announcements-274') === false) {
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return;
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}
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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);
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wp_enqueue_media();
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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);
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wp_localize_script('pc-announcements-274-admin-script', 'pc_announcements_274_ajax', array(
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'ajax_url' => admin_url('admin-ajax.php'),
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'nonce' => wp_create_nonce('pc_announcements_274_nonce'),
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'i18n' => array(
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'error_occurred' => __('An error occurred. Please try again.', 'pc-announcements-274'),
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'choose_image' => __('Choose Image', 'pc-announcements-274'),
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'preview' => __('Preview', 'pc-announcements-274'),
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'end_date_warning' => __('End date should be after start date.', 'pc-announcements-274')
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)
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));
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}
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/**
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* Render main announcements page
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*/
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public function render_announcements_page() {
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$current_page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
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$per_page = 20;
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$offset = ($current_page - 1) * $per_page;
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global $wpdb;
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$table_name = PC_Announcements_274_Install::get_table_name();
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if (empty($table_name)) {
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include PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/templates/error-page.php';
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return;
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}
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// Get total count
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$total = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
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if ($total === null) {
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$total = 0;
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}
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$total_pages = ceil($total / $per_page);
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// Get announcements
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$announcements = $wpdb->get_results($wpdb->prepare(
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"SELECT * FROM $table_name ORDER BY created_at DESC LIMIT %d OFFSET %d",
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$per_page, $offset
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));
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if ($announcements === null) {
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$announcements = array();
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}
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include PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/templates/list-page.php';
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}
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/**
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* Render add new announcement page
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*/
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public function render_add_announcement_page() {
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$announcement_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
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$announcement = null;
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if ($announcement_id > 0) {
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global $wpdb;
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$table_name = PC_Announcements_274_Install::get_table_name();
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if (!empty($table_name)) {
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$announcement = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE id = %d", $announcement_id));
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}
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}
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include PC_ANNOUNCEMENTS_274_PLUGIN_DIR . 'admin/templates/edit-page.php';
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}
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/**
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* Handle AJAX requests
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*/
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public function handle_ajax_requests() {
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check_ajax_referer('pc_announcements_274_nonce', 'nonce');
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if (!current_user_can('manage_options')) {
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wp_die(__('You do not have sufficient permissions.', 'pc-announcements-274'));
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}
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$action = isset($_POST['sub_action']) ? sanitize_text_field($_POST['sub_action']) : '';
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switch ($action) {
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case 'save_announcement':
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$this->save_announcement();
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break;
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case 'delete_announcement':
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$this->delete_announcement();
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break;
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default:
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wp_send_json_error(array('message' => __('Invalid action.', 'pc-announcements-274')));
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}
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}
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/**
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* Save announcement
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*/
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private function save_announcement() {
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global $wpdb;
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$table_name = PC_Announcements_274_Install::get_table_name();
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$id = isset($_POST['id']) ? intval($_POST['id']) : 0;
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$title = sanitize_text_field($_POST['title']);
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$message = wp_kses_post($_POST['message']);
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$banner_color = sanitize_hex_color($_POST['banner_color']);
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$link_url = esc_url_raw($_POST['link_url']);
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$image_url = esc_url_raw($_POST['image_url']);
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$start_date = !empty($_POST['start_date']) ? sanitize_text_field($_POST['start_date']) : null;
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$end_date = !empty($_POST['end_date']) ? sanitize_text_field($_POST['end_date']) : null;
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$status = sanitize_text_field($_POST['status']);
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if (empty($title)) {
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wp_send_json_error(array('message' => __('Title is required.', 'pc-announcements-274')));
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}
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if (empty($banner_color)) {
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$banner_color = '#0d47a1';
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}
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$data = array(
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'title' => $title,
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'message' => $message,
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'banner_color' => $banner_color,
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'link_url' => $link_url,
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'image_url' => $image_url,
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'start_date' => $start_date,
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'end_date' => $end_date,
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'status' => $status,
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'updated_at' => current_time('mysql')
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);
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$format = array('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s');
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if ($id > 0) {
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$result = $wpdb->update($table_name, $data, array('id' => $id), $format, array('%d'));
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} else {
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$data['created_at'] = current_time('mysql');
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$data['created_by'] = get_current_user_id();
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$format = array('%d', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s');
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$result = $wpdb->insert($table_name, $data, $format);
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$id = $wpdb->insert_id;
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}
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if ($result === false) {
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wp_send_json_error(array('message' => __('Failed to save announcement.', 'pc-announcements-274')));
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}
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wp_send_json_success(array(
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'message' => $id > 0 && isset($_POST['id']) ? __('Announcement updated successfully!', 'pc-announcements-274') : __('Announcement created successfully!', 'pc-announcements-274'),
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'id' => $id
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));
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}
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/**
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* Delete announcement
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*/
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private function delete_announcement() {
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global $wpdb;
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$table_name = PC_Announcements_274_Install::get_table_name();
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$id = intval($_POST['id']);
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if ($id <= 0) {
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wp_send_json_error(array('message' => __('Invalid announcement ID.', 'pc-announcements-274')));
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}
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$result = $wpdb->delete($table_name, array('id' => $id), array('%d'));
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if ($result === false) {
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wp_send_json_error(array('message' => __('Failed to delete announcement.', 'pc-announcements-274')));
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}
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wp_send_json_success(array('message' => __('Announcement deleted successfully!', 'pc-announcements-274')));
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}
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}
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