Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/plugins/advanced-ads/includes/admin/pages/class-placements.php

@@ -0,0 +1,123 @@
+<?php
+/**
+ * Placements screen.
+ *
+ * @package AdvancedAds
+ * @author  Advanced Ads <info@wpadvancedads.com>
+ * @since   1.47.0
+ */
+
+namespace AdvancedAds\Admin\Pages;
+
+use WP_Screen;
+use AdvancedAds\Constants;
+use AdvancedAds\Abstracts\Screen;
+use AdvancedAds\Utilities\Conditional;
+use AdvancedAds\Admin\Placement_List_Table;
+use AdvancedAds\Admin\Placement_Create_Modal;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Placements.
+ */
+class Placements extends Screen {
+
+	/**
+	 * Screen unique id.
+	 *
+	 * @return string
+	 */
+	public function get_id(): string {
+		return 'placements';
+	}
+
+	/**
+	 * Register screen into WordPress admin area.
+	 *
+	 * @return void
+	 */
+	public function register_screen(): void {
+		$hook = add_submenu_page(
+			ADVADS_SLUG,
+			__( 'Ad Placements', 'advanced-ads' ),
+			__( 'Placements', 'advanced-ads' ),
+			Conditional::user_cap( 'advanced_ads_manage_placements' ),
+			'edit.php?post_type=' . Constants::POST_TYPE_PLACEMENT
+		);
+
+		// Keep the manual placements page around, but redirect it to the custom post type.
+		$old_placements_hook = add_submenu_page(
+			'',
+			'',
+			'',
+			Conditional::user_cap( 'advanced_ads_manage_placements' ),
+			ADVADS_SLUG . '-placements',
+			'__return_true'
+		);
+		$this->set_hook( 'edit-' . Constants::POST_TYPE_PLACEMENT );
+		add_action( 'current_screen', [ $this, 'load_placement_ui' ] );
+		add_action( 'load-' . $old_placements_hook, [ $this, 'redirect_to_post_type' ] );
+	}
+
+	/**
+	 * Enqueue assets
+	 *
+	 * @return void
+	 */
+	public function enqueue_assets(): void {
+		wp_advads()->registry->enqueue_style( 'screen-placements-listing' );
+		wp_advads()->registry->enqueue_script( 'screen-placements-listing' );
+
+		wp_advads_json_add( 'content_placement_picker_url', $this->get_content_placement_picker_url() );
+	}
+
+	/**
+	 * Redirect old placement page to custom post type.
+	 *
+	 * @return void
+	 */
+	public function redirect_to_post_type(): void {
+		wp_safe_redirect( 'edit.php?post_type=' . Constants::POST_TYPE_PLACEMENT );
+	}
+
+	/**
+	 * Load list table
+	 *
+	 * @param WP_Screen $screen Current screen instance.
+	 *
+	 * @return void
+	 */
+	public function load_placement_ui( WP_Screen $screen ): void {
+		if ( 'edit-' . Constants::POST_TYPE_PLACEMENT === $screen->id ) {
+			( new Placement_List_Table() )->hooks();
+			( new Placement_Create_Modal() )->hooks();
+		}
+	}
+
+	/**
+	 * Get the URL where the user is redirected after activating the frontend picker for a "Content" placement.
+	 *
+	 * @return string
+	 */
+	private function get_content_placement_picker_url() {
+		$location = false;
+
+		if ( get_option( 'show_on_front' ) === 'posts' ) {
+			$recent_posts = wp_get_recent_posts(
+				[
+					'numberposts' => 1,
+					'post_type'   => 'post',
+					'post_status' => 'publish',
+				],
+				'OBJECT'
+			);
+
+			if ( $recent_posts ) {
+				$location = get_permalink( $recent_posts[0] );
+			}
+		}
+
+		return $location ?? home_url();
+	}
+}