=== FloInfo38 Search Tool ===
Contributors: FloInfo38
Tags: search, ajax, pages, posts, internal search
Requires at least: 5.0
Tested up to: 7.0
Requires PHP: 8.3
Stable tag: 1.5.0
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

A search form that searches your pages and posts – no code needed.

== Description ==

FloInfo38 Search Tool is a powerful yet simple plugin that adds an Ajax-powered search form to your WordPress site. It allows visitors to search through your pages and posts with real-time results.

**Features:**

* Real-time Ajax search (no page reload)
* Search in pages, posts, or both
* Three shortcodes for different search types
* Customizable search options
* Exclude specific pages from search results
* Smart keyword filtering
* SEO-friendly search (includes meta titles, descriptions, and keywords)
* Relevance scoring system
* Cache system for better performance
* Responsive design
* Lightweight and fast

**Available Shortcodes:**

* `[floinfo38_search]` - Search in pages and posts (based on your settings)
* `[floinfo38_search_posts]` - Search only in posts
* `[floinfo38_search_pages]` - Search only in pages

== Installation ==

1. Upload the plugin files to the `/wp-content/plugins/floinfo38-search-tool` directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the 'Plugins' screen in WordPress.
3. Use the Settings -> FloInfo38 ST screen to configure the plugin.
4. Add one of the shortcodes to any page or post where you want the search form to appear.

== Frequently Asked Questions ==

= How do I add the search form to my site? =

Simply add one of these shortcodes to any page or post:
* `[floinfo38_search]` for general search
* `[floinfo38_search_posts]` for posts only
* `[floinfo38_search_pages]` for pages only

= What is the minimum search length? =

The search requires at least 3 characters to avoid performance issues and provide relevant results.

= Can I exclude certain pages from search results? =

Yes! Go to Settings -> FloInfo38 ST and check the pages you want to exclude from search results.

= Does it work with custom post types? =

Currently, the plugin supports standard WordPress pages and posts. Custom post type support may be added in future versions.

= How does the relevance scoring work? =

The search assigns points based on where keywords are found:
* Title match: 30 points
* Content match: 10 points
* SEO meta match: 5 points

Results are then sorted by total score, with pages optionally prioritized.

== Screenshots ==

1. Search form with real-time results
2. Admin settings page
3. Page exclusion interface

== Changelog ==

= 1.5.0 =
* Fixed search not working for visitors on sites using a page cache (search relies on a nonce that could expire while a cached page was served to visitors)
* The plugin now automatically refreshes the security token via a request that is never cached, so search works reliably regardless of caching plugin or hosting configuration
* Search errors are now distinguished from "no results" in the browser console for easier troubleshooting
* Settings page logo is now bundled with the plugin instead of loaded from an external server

= 1.4.1 =
* Removed wp-element-button class which could break button styling on some themes

= 1.4.0 =
* Properly enqueued style CSS
* Added button classes

= 1.3.6 =
* search-results items on left

= 1.3.5 =
* Change the appearance of the admin page
* Performance optimizations

= 1.3.4 =
* Added plugin icon on admin page

= 1.3.3 =
* Introduced FI38ST_VERSION constant to centralize version management

= 1.3.2 =
* Added plugin icon

= 1.3.1 =
* Fixed plugin version on pages

= 1.3.0 =
* Tested for WordPress 7.0

= 1.2.0 =
* Fixed WordPress Coding Standards compliance
* Added proper nonce verification
* Improved security with wp_unslash() for POST data
* Added GPL v3 license header
* Improved cache management
* Fixed direct database queries
* Enhanced input sanitization
* Better error handling
* Properly enqueued all JavaScript and CSS
* Added unique prefixes to all functions and options
* Updated plugin name to "FloInfo38 Search Tool"
* Updated shortcodes to use new naming convention

= 1.1.0 =
* Added support for SEO meta fields
* Improved relevance scoring
* Added cache system
* Performance optimizations

= 1.0.0 =
* Initial release

== Upgrade Notice ==

= 1.5.0 =
Important fix: search could silently fail for visitors on sites using a page cache (any hosting or caching plugin). Update strongly recommended.

= 1.4.1 =
Fixes a button styling issue on some themes. Update recommended.

= 1.3.0 =
Includes compatibility with WP 7.0. Update recommended.

= 1.2.0 =
Includes important security improvements, WordPress Coding Standards compliance, and plugin name update. Update recommended. Note: Shortcode names have changed - please update your pages with the new shortcodes: [floinfo38_search], [floinfo38_search_posts], [floinfo38_search_pages].

== Support ==

For support, please contact:
* Website: https://www.floinfo38.fr
* Email: contact@floinfo38.fr

== Privacy Policy ==

FloInfo38 Search Tool does not collect, store, or transmit any personal data. All search operations are performed locally on your WordPress installation.

== Credits ==

Developed by Florian MARREL - Flo Info 38