Tags Suggestion

Now fully working, suggestions autocomplete style for the tags input field. Also, intsllations instructions cleaned up.

README.md

@@ -85,24 +85,31 @@ And if you make a TRU Writer site, please please pretty please fork this repo to
 
 If you have problems, feature suggestions, small bags of gold coin for me, please [contact me via the issues area](https://github.com/cogdog/truwriter/issues) on this repo.
 
-## Installing in One Click From Reclaim Hosting (and automatic updates!)
+Note that TRU Writer is a child theme based on [the free and elegant Radcliffe theme by Anders Noren](https://wordpress.org/themes/radcliffe). Install this theme first from within the Wordpress Dashboard under **Appearance** -- **Themes** searching on `Radcliffe`. Just install it, no need to activate.
 
-If you are wise enough to host your web sites at [Reclaim Hosting](http://reclaimhosting.com/) you have the option of installing a fully functioning site with this theme ([a copy of the demo site](http://lab.cogdogblog.com/writer/)) including recommended plugins, configured settings and sample content, all done  in one click. *But wait there is more!* With this method of installing your site, future updates to the theme are automatically added to your site.
+## Installing TRU Writer
 
-In your cpanel, under **Applications** go to **All Applications**. This theme is available listed under Fratured Applications; just install from there.
+Using this theme requires a self-hosted--or institutionally hosted (lucky you)-- Wordpress site (the kind that you download from [wordpress.org](http://www.wordpress.org). You cannot use this theme on the free "wordpress.com" site unless you have a business plan. Maybe check out [Reclaim Hosting](https://reclaimhosting.com/) if you need to set up your own hosting space. 
 
-![](images/reclaim-featured.jpg "Reclaim Hosting Featured Applications")
+The TRU Writer is a child theme based on [the free and elegant Radcliffe theme by Anders Noren](https://wordpress.org/themes/radcliffe). Install this theme first from within the Wordpress Dashboard under **Appearance** -- **Themes** searching on `Radcliffe`.
 
-*Note that unlike other WordPress installs, this one will not preserve your username/password, so be sure to save that information.* When it's done, log into your new site and start making it your own. 
+### Installing TRU Writer From Scratch
 
+You can download a ZIP file of this theme via the green **Code*" button above (use the Download Zip option). 
+
+The zip can be uploaded directly to your site via **Themes** in the Wordpress dashboard, then **Add Theme** and finally **Upload Theme**. If you run into size upload limits or just prefer going old school like me, unzip the package and ftp the entire folder into your `wp-content/themes` directory.
 
-** Installing TRU Writer in One Click with WP Pusher (and automatic updates!)
+To get the TRU Writer working all you need to do is activate the "TRU Writer" theme when it appears in the Wordpress dashboard under **Appearance** --> **Themes**.  
 
-If all  downloading and uploading is making you dizzy, I recommend trying the [WP Pusher plugin](https://wppusher.com/) which makes it easier to install themes and plugins that are published in GitHub. It takes a few steps to set up, but it's a thing of beauty when done.
+### Updating the TRU Writer Theme (manually)
 
-Not that TRU Writer is a child theme based on [the free and elegant Radcliffe theme by Anders Noren](https://wordpress.org/themes/radcliffe). Install this theme first from within the Wordpress Dashboard under **Appearance** -- **Themes** searching on `Radcliffe`. Just install it, no need to activate.
+As of WordPress version 5.5, themes uploaded as .ZIP files can now be updated the same way you installed it. Just download the newest version, and update it by going to **Themes** in the Wordpress dashboard, then **Add Theme** and finally **Upload Theme**. You will be asked to confirm updating the theme with the newer version.  
 
-To use WP-Pusher you will need to have or create an account on [GitHub](https://github.com/) (free). Log in. Groovy?
+### Installing TRU Writer in One Click with WP Pusher (get automatic updates!)
+
+To have your site stay up to date automatically, I recommend trying the [WP Pusher plugin](https://wppusher.com/) which makes it easier to install themes and plugins that are published in GitHub. It takes a few steps to set up, but it's a thing of beauty when done.
+
+To use WP-Pusher you will need to have or create an account on [GitHub](https://github.com/) (free). Log in. 
 
 Next [download WP Pusher plugin](https://wppusher.com/download) as a ZIP file. From the plugins area of your Wordpress dashboard, click the **Upload Plugin** button, select that zip file to upload, and activate the plugin.
 
@@ -118,27 +125,15 @@ Woah Neo?
 
 Not only does this install the theme without any messy download/uploads, each time I update the theme on GitHub, your site will be automatically updated to the newest version. 
 
+### Installing in One Click From Reclaim Hosting (get automatic updates!)
 
-### Installing TRU Writer from Scratch
-
-Using this theme requires a self-hosted--or institutionally hosted (lucky you)-- Wordpress site (the kind that you download from [wordpress.org](http://www.wordpress.org). You cannot use this theme on the free "wordpress.com" site. Maybe check out [Reclaim Hosting](https://reclaimhosting.com/) if you need to set up your own hosting space. 
-
-The TRU Writer is a child theme based on [the free and elegant Radcliffe theme by Anders Noren](https://wordpress.org/themes/radcliffe). Install this theme first from within the Wordpress Dashboard under **Appearance** -- **Themes** searching on `Radcliffe`.
-
-You can download a ZIP file of this theme via the green **Code*" button above (use the Download Zip option). 
-
-The zip can be uploaded directly to your site via **Themes** in the Wordpress dashboard, then **Add Theme** and finally **Upload Theme**. If you run into size upload limits or just prefer going old school like me, unzip the package and ftp the entire folder into your `wp-content/themes` directory.
-
-To get the TRU Writer working all you need to do is activate the "TRU Writer" theme when it appears in your Wordpress dashboard under **Appearance** --> **Themes**. 
-
-### Updating the TRU Writer Theme (manually)
-
-As of WordPress version 5.5 themes uploaded as .ZIP files can now be updated the same way you installed it; just download the newest version, and update it  via **Themes** in the Wordpress dashboard, then **Add Theme** and finally **Upload Theme**. You will be asked to confirm updating the theme with the newer version.  
+If you are wise enough to host your web sites at [Reclaim Hosting](http://reclaimhosting.com/) you have the option of installing a fully functioning site with this theme ([a copy of the demo site](http://lab.cogdogblog.com/writer/)) including recommended plugins, configured settings and sample content, all done  in one click. *But wait there is more!* With this method of installing your site, future updates to the theme are automatically added to your site (though not as frequently as the WP Pusher method).
 
-If you have ftp/sftp access to your site (or this can be done in a cpanel file manager), simply upload the new theme files to the `wp-content/themes` directory that includes the older version theme. 
+In your cpanel, under **Applications** go to **All Applications**. This theme is available listed under Fratured Applications; just install from there.
 
-For those that lack direct file upload access or maybe that idea sends shivers down the spine, upload and activate the [Easy Theme and Plugin Upgrades](https://wordpress.org/plugins/easy-theme-and-plugin-upgrades/) plugin -- this will allow you to upload a newer version of a theme as a ZIP archive, the same way you add a theme by uploading.
+![](images/reclaim-featured.jpg "Reclaim Hosting Featured Applications")
 
+*Note that unlike other WordPress installs, this one will not preserve your username/password, so be sure to save that information.* When it's done, log into your new site and start making it your own. 
 
 ## Inserting Demo Content
 
@@ -148,13 +143,8 @@ Install all content by [downloading the WordPress export for that site](https://
 
 You can also get a copy of the Widgets used on that site too. First intall/activate the [Widget Importer & Exporter plugin](https://wordpress.org/plugins/widget-importer-exporter/). Download the [Writer Widgets data file](https://github.com/cogdog/truwriter/blob/master/data/writer-widgets.wie). Look under the **Tools** menu for **[Widget Importer & Exporter** and use the Import Widgets section to upload the data file. Boom! You got my widgets.
 
-
-
 ## Troubleshooting
 
-*Note (Dec 11, 2018) If your site's featured images are blank, it's likely because of a change to the parent Radcliffe theme that was automatically updated on your site. An update to TRU Writer version 1.2 or later will fix this issue.*
-
-
 If you are updating a site built with a previous version of the theme and something wonky happens after an update, try the following:
 
 * Don't panic!
@@ -172,12 +162,11 @@ Now that you've installed TRU Writer and can see the barebones theme staring bac
 
 While your doing all that uploading, you should know that this theme uses the [Reading Time WP plugin](https://wordpress.org/plugins/reading-time-wp/) to insert those commonplace estimates of reading time -- blame [Medium](http://www.medium.com) if you hate knowing how long a post might take to read.
 
-
 ### Page Setup
 
 This theme has one special page for your writing form that must be created; associated with a specific template that provides it's functionality. Activating the theme *should* create the page for you when the theme is activated, but if not, create them as described below. You can edit the content of the **Write** page to customize the welcome seen by writers on your site.
 
-If the theme does not do so automatically (and it should) create this Wordpress **Page**.  As of version 1.8, you can edit the url short name as well.
+If the theme does not do so automatically (and it should) create this Wordpress **Page**. 
 
 * **Write** -- The page that provides the writing form, see [http://splot.ca/writer/write](http://splot.ca/writer/write).  Whatever you include in the body (not required) is added to the top of the form, maybe for extra instructions.e.g. for a site at `http://coolest.site.org/` the page can be published at `http://coolest.site.org/writing` When you create a Writing Form page, under **Page Atributes**, select the Template named `Writing Pad`
 
@@ -363,6 +352,8 @@ You can copy and paste from that .txt file into the import field of the settings
 
 ## Relatively Cool New Features & Updates
 
+* **Tag Suggestions** Tags entry field provides autocomplete suggestions. 
+
 **Alternative Text For Header Images** Optional field added that should be used! Provide an alternative text for an image for better web accessibility.
 
 **Header Image and Caption Options** New theme options to make thes fields required (default), optional, or not used. Sometimes people don't want images atop their writing or used on archive listings.

includes/setup.php

@@ -174,7 +174,7 @@ function truwriter_write_director() {
    }
 }
 
-// prevent posts from being saved to /random (reserved for random post generator)
+// prevent posts from being saved to /random (reserved for random post generator
 
 add_action( 'save_post', 'splot_save_post_random_check' );
 
@@ -183,8 +183,6 @@ function splot_save_post_random_check( $post_id ) {
 
     $new_post = get_post( $post_id );
     if ( ! wp_is_post_revision( $post_id ) and  $new_post->post_name == 'random' ) {
-
-
         // unhook this function to prevent infinite looping
         remove_action( 'save_post', 'splot_save_post_random_check' );
 
@@ -209,12 +207,15 @@ function splot_save_post_random_check( $post_id ) {
 add_filter('comment_form_defaults', 'truwriter_comment_mod');
 
 function truwriter_comment_mod( $defaults ) {
-	$defaults['title_reply'] = 'Provide Feedback';
+	$defaults['title_reply'] = get_truwriter_comment_title();
+	$defaults['title_reply_after'] = '</h3>' . get_truwriter_comment_extra_intro();
 	$defaults['logged_in_as'] = '';
 	$defaults['title_reply_to'] = 'Provide Feedback for %s';
+	$defaults['label_submit'] = get_truwriter_comment_button_label();
 	return $defaults;
 }
 
+
 // possibly add writer email to comment notifications
 // add_filter( 'comment_moderation_recipients', 'truwriter_comment_notification_recipients', 15, 2 );
 add_filter( 'comment_notification_recipients', 'truwriter_comment_notification_recipients', 15, 2 );
@@ -349,7 +350,7 @@ function truwriter_tinymce_2_buttons( $buttons)  {
  }
 
 
-// this is the handler used in the tiny_mce editor to manage iage upload
+// this is the handler used in the tiny_mce editor to manage image upload
 add_action( 'wp_ajax_nopriv_truwriter_upload_action', 'truwriter_upload_action' ); //allow on front-end
 add_action( 'wp_ajax_truwriter_upload_action', 'truwriter_upload_action' );
 
@@ -438,14 +439,14 @@ function add_truwriter_scripts() {
 
  	if ( is_page( truwriter_get_write_page() ) ) { // use on just our form page
 
-		 // add media scripts if we are on our maker page and not an admin
-		 // after http://wordpress.stackexchange.com/a/116489/14945
-
-  		if (! is_admin() ) wp_enqueue_media();
+		if (! is_admin() ) {
+			// add media scripts if we are on our collect page and not an admin
+		 	// after http://wordpress.stackexchange.com/a/116489/14945
+			wp_enqueue_media();
 
-
-		// Build in tag auto complete script
-   		wp_enqueue_script( 'suggest' );
+			// Build in tag auto complete script
+			wp_enqueue_script( 'suggest' );
+		}
 
    		// Autoembed functionality in rich text editor
    		// needs dependency on tiny_mce
@@ -460,7 +461,7 @@ function add_truwriter_scripts() {
 		add_filter('mce_buttons_2','truwriter_tinymce_2_buttons');
 
 		// custom jquery for the uploader on the form
-		wp_register_script( 'jquery.writer' , get_stylesheet_directory_uri() . '/js/jquery.writer.js', array( 'suggest') , '1.8', TRUE );
+		wp_register_script( 'jquery.writer' , get_stylesheet_directory_uri() . '/js/jquery.writer.js', array( 'suggest') , false, true );
 
 		// add a local variable for the site's home url
 		wp_localize_script(
@@ -490,6 +491,90 @@ function add_truwriter_scripts() {
 	}
 }
 
+# -----------------------------------------------------------------
+# Tag Search
+# -----------------------------------------------------------------
+
+
+add_filter( 'wp_headers', 'splot_send_cors_headers', 11, 1 );
+
+function splot_send_cors_headers( $headers ) {
+	if ( is_page( truwriter_get_write_page() ) ) {
+    	$headers['Access-Control-Allow-Origin'] = '*';
+    }
+    return $headers;
+}
+
+// this is the handler used in the tiny_mce editor to manage image upload
+add_action( 'wp_ajax_nopriv_splot_ajax_tag_search', 'splot_ajax_tag_search' ); //allow on front-end
+add_action( 'wp_ajax_splot_ajax_tag_search', 'splot_ajax_tag_search' );
+
+
+/* local version of wp_ajax_ajax_tag_search without exit for user capabilties
+   (this requires a logged in user which we do not always have
+
+   modified from
+   https://developer.wordpress.org/reference/functions/wp_ajax_ajax_tag_search
+*/
+
+function splot_ajax_tag_search() {
+    if ( ! isset( $_GET['tax'] ) ) {
+        wp_die( 0 );
+    }
+
+    $taxonomy = sanitize_key( $_GET['tax'] );
+    $tax      = get_taxonomy( $taxonomy );
+
+    if ( ! $tax ) {
+        wp_die( 0 );
+    }
+
+    $s = wp_unslash( $_GET['q'] );
+
+    $comma = _x( ',', 'tag delimiter' );
+    if ( ',' !== $comma ) {
+        $s = str_replace( $comma, ',', $s );
+    }
+
+    if ( false !== strpos( $s, ',' ) ) {
+        $s = explode( ',', $s );
+        $s = $s[ count( $s ) - 1 ];
+    }
+
+    $s = trim( $s );
+
+    /**
+     * Filters the minimum number of characters required to fire a tag search via Ajax.
+     *
+     * @since 4.0.0
+     *
+     * @param int         $characters The minimum number of characters required. Default 2.
+     * @param WP_Taxonomy $tax        The taxonomy object.
+     * @param string      $s          The search term.
+     */
+    $term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $tax, $s );
+
+    /*
+     * Require $term_search_min_chars chars for matching (default: 2)
+     * ensure it's a non-negative, non-zero integer.
+     */
+    if ( ( 0 == $term_search_min_chars ) || ( strlen( $s ) < $term_search_min_chars ) ) {
+        wp_die();
+    }
+
+    $results = get_terms(
+        array(
+            'taxonomy'   => $taxonomy,
+            'name__like' => $s,
+            'fields'     => 'names',
+            'hide_empty' => false,
+        )
+    );
+
+    echo implode( "\n", $results );
+    wp_die();
+}
+
 
 # -----------------------------------------------------------------
 # Grab Bag
@@ -505,8 +590,6 @@ function my_default_image_size () {
     return 'large';
 }
 
-
-
 function  truwriter_show_drafts( $query ) {
 // show drafts only for single previews
     if ( is_user_logged_in() || is_feed() || !is_single() )
@@ -603,56 +686,4 @@ function splot_default_menu() {
 
  	return ( '<li><a href="' . $splot_home . '">Home</a></li><li><a href="' . $splot_home . truwriter_get_write_page() . '">Write</a></li><li><a href="' . $splot_home . 'random' . '">Random</a></li>' );
 }
-
-/**
- * This function assumes you have a Customizer export file in your theme directory
- * at 'data/customizer.dat'. That file must be created using the Customizer Export/Import
- * plugin found here... https://wordpress.org/plugins/customizer-export-import/
- * h/t - https://gist.github.com/fastlinemedia/9a8070b9a636e38b510f
- */
-
-add_action( 'after_switch_theme', 'splot_import_customizer_settings' );
-
-function splot_import_customizer_settings()
-{
-	// Check to see if the settings have already been imported.
-	$template = get_template();
-	$imported = get_option( $template . '_customizer_import', false );
-
-	// Bail if already imported.
-	if ( $imported ) {
-		return;
-	}
-
-	// Get the path to the customizer export file.
-	$path = trailingslashit( get_stylesheet_directory() ) . 'data/customizer.dat';
-
-	// Return if the file doesn't exist.
-	if ( ! file_exists( $path ) ) {
-		return;
-	}
-
-	// Get the settings data.
-	$data = @unserialize( file_get_contents( $path ) );
-
-	// Return if something is wrong with the data.
-	if ( 'array' != gettype( $data ) || ! isset( $data['mods'] ) ) {
-		return;
-	}
-
-	// Import options.
-	if ( isset( $data['options'] ) ) {
-		foreach ( $data['options'] as $option_key => $option_value ) {
-			update_option( $option_key, $option_value );
-		}
-	}
-
-	// Import mods.
-	foreach ( $data['mods'] as $key => $val ) {
-		set_theme_mod( $key, $val );
-	}
-
-	// Set the option so we know these have already been imported.
-	update_option( $template . '_customizer_import', true );
-}
 ?>

js/jquery.writer.js

@@ -5,7 +5,8 @@
 
 */
 
-jQuery('#wTags').suggest( writerObject.siteURL + "/wp-admin/admin-ajax.php?action=ajax-tag-search&tax=post_tag", {multiple:true, multipleSep: ","});
+
+jQuery('#wTags').suggest( writerObject.ajaxUrl + "?action=splot_ajax_tag_search&tax=post_tag", {multiple:true, multipleSep: ","});
 
 jQuery(document).ready(function() {
 	// called for change in input drop zone (or click)

page-write.php

@@ -341,7 +341,7 @@
 					if ( isset( $wEmail ) and !$linkEmailed  ) truwriter_mail_edit_link( $post_id, 'draft' );
 
 
-					$feedback_msg = 'Your edits have been updated and are still saved as a draft mode. You can <a href="'. site_url() . '/?p=' . $post_id . 'preview=true&ispre=1' . '"  target="_blank">preview it now</a> (opens in a new window), or make edits, review again, or if you are ready, submit it for publishing. ';
+					$feedback_msg = 'Your edits have been updated and are still saved as a draft mode. You can <a href="'. site_url() . '/?p=' . $post_id . 'preview=true&ispre=1' . '"  target="_blank">preview it now</a> (opens in a new window), or make edits, review again, and if you are ready, submit it for publishing. ';
 
 					if (  $wEmail != '' )  $feedback_msg .= ' Since you provided an email address, you should receive a message that provides instructions on how to return and make edits in a later session.';
 
@@ -759,7 +759,6 @@
 					}
 
 					?>
-
 				</fieldset>
 
 				<?php endif?>