diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/public-post-preview/js/public-post-preview.js | 6 | ||||
| -rw-r--r-- | plugins/public-post-preview/js/public-post-preview.min.js | 2 | ||||
| -rw-r--r-- | plugins/public-post-preview/public-post-preview.php | 273 | ||||
| -rw-r--r-- | plugins/public-post-preview/readme.txt | 16 |
4 files changed, 184 insertions, 113 deletions
diff --git a/plugins/public-post-preview/js/public-post-preview.js b/plugins/public-post-preview/js/public-post-preview.js index 8b7d55f3..cc5d1e12 100644 --- a/plugins/public-post-preview/js/public-post-preview.js +++ b/plugins/public-post-preview/js/public-post-preview.js @@ -19,6 +19,10 @@ t.checkbox.bind( 'change', function() { t.change(); } ); + + t.link.find( 'input' ).on( 'focus', function() { + $( this ).select(); + } ); }, /** @@ -66,7 +70,7 @@ * @since 2.0.0 * * @param {Object} data The data to send. - * @param {Object} callback Callback function for a successfull request. + * @param {Object} callback Callback function for a successful request. */ request : function( data, callback ) { $.ajax( { diff --git a/plugins/public-post-preview/js/public-post-preview.min.js b/plugins/public-post-preview/js/public-post-preview.min.js index b9462266..09df216a 100644 --- a/plugins/public-post-preview/js/public-post-preview.min.js +++ b/plugins/public-post-preview/js/public-post-preview.min.js @@ -1 +1 @@ -(function(a){DSPublicPostPreview={initialize:function(){var b=this;b.checkbox=a("#public-post-preview");b.link=a("#public-post-preview-link");b.nonce=a("#public_post_preview_wpnonce");b.status=a("#public-post-preview-ajax");b.status.css("opacity",0);b.checkbox.bind("change",function(){b.change();});},change:function(){var b=this,c=b.checkbox.prop("checked")?1:0;b.link.toggle();b.checkbox.prop("disabled","disabled");b.request({_ajax_nonce:b.nonce.val(),checked:c,post_ID:a("#post_ID").val()},function(d){if(d){if(c){b.status.text(DSPublicPostPreviewL10n.enabled);b._pulsate(b.status,"green");}else{b.status.text(DSPublicPostPreviewL10n.disabled);b._pulsate(b.status,"red");}}b.checkbox.prop("disabled","");});},request:function(b,c){a.ajax({type:"POST",url:ajaxurl,data:a.extend(b,{action:"public-post-preview"}),success:c});},_pulsate:function(c,b){c.css("color",b).animate({opacity:1},600,"linear").animate({opacity:0},600,"linear",function(){c.empty();});}};a(DSPublicPostPreview.initialize());})(jQuery);
\ No newline at end of file +(function(a){DSPublicPostPreview={initialize:function(){var b=this;b.checkbox=a("#public-post-preview");b.link=a("#public-post-preview-link");b.nonce=a("#public_post_preview_wpnonce");b.status=a("#public-post-preview-ajax");b.status.css("opacity",0);b.checkbox.bind("change",function(){b.change();});b.link.find("input").on("focus",function(){a(this).select();});},change:function(){var b=this,c=b.checkbox.prop("checked")?1:0;b.link.toggle();b.checkbox.prop("disabled","disabled");b.request({_ajax_nonce:b.nonce.val(),checked:c,post_ID:a("#post_ID").val()},function(d){if(d){if(c){b.status.text(DSPublicPostPreviewL10n.enabled);b._pulsate(b.status,"green");}else{b.status.text(DSPublicPostPreviewL10n.disabled);b._pulsate(b.status,"red");}}b.checkbox.prop("disabled","");});},request:function(b,c){a.ajax({type:"POST",url:ajaxurl,data:a.extend(b,{action:"public-post-preview"}),success:c});},_pulsate:function(c,b){c.css("color",b).animate({opacity:1},600,"linear").animate({opacity:0},600,"linear",function(){c.empty();});}};a(DSPublicPostPreview.initialize());})(jQuery);
\ No newline at end of file diff --git a/plugins/public-post-preview/public-post-preview.php b/plugins/public-post-preview/public-post-preview.php index a4f3d717..56bd2dd3 100644 --- a/plugins/public-post-preview/public-post-preview.php +++ b/plugins/public-post-preview/public-post-preview.php @@ -1,7 +1,7 @@ <?php /** * Plugin Name: Public Post Preview - * Version: 2.4.1 + * Version: 2.5.0 * Description: Enables you to give a link to anonymous users for public preview of any post type before it is published. * Author: Dominik Schilling * Author URI: http://wphelper.de/ @@ -13,7 +13,7 @@ * * Previously (2009-2011) maintained by Jonathan Dingman and Matt Martz. * - * Copyright (C) 2012-2014 Dominik Schilling + * Copyright (C) 2012-2016 Dominik Schilling * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -40,50 +40,30 @@ if ( ! class_exists( 'WP' ) ) { /** * The class which controls the plugin. * - * Used hooks: - * - pre_get_posts - * - query_vars - * - init - * - post_submitbox_misc_actions - * - save_post - * - posts_results - * - wp_ajax_public-post-preview - * - admin_enqueue_scripts - * - comments_open - * - pings_open - * * Inits at 'plugins_loaded' hook. - * */ class DS_Public_Post_Preview { /** - * Hooks into 'pre_get_posts' to handle public preview, only nn-admin - * Hooks into 'add_meta_boxes' to register the meta box. - * Hooks into 'save_post' to handle the values of the meta box. - * Hooks into 'admin_enqueue_scripts' to register JavaScript. + * Registers actions and filters. * * @since 1.0.0 */ public static function init() { add_action( 'init', array( __CLASS__, 'load_textdomain' ) ); + add_action( 'transition_post_status', array( __CLASS__, 'unregister_public_preview_on_status_change' ), 20, 3 ); + add_action( 'post_updated', array( __CLASS__, 'unregister_public_preview_on_edit' ), 20, 2 ); if ( ! is_admin() ) { add_filter( 'pre_get_posts', array( __CLASS__, 'show_public_preview' ) ); - add_filter( 'query_vars', array( __CLASS__, 'add_query_var' ) ); - // Add the query var to WordPress SEO by Yoast whitelist. add_filter( 'wpseo_whitelist_permalink_vars', array( __CLASS__, 'add_query_var' ) ); } else { add_action( 'post_submitbox_misc_actions', array( __CLASS__, 'post_submitbox_misc_actions' ) ); - add_action( 'save_post', array( __CLASS__, 'register_public_preview' ), 20, 2 ); - add_action( 'wp_ajax_public-post-preview', array( __CLASS__, 'ajax_register_public_preview' ) ); - add_action( 'admin_enqueue_scripts' , array( __CLASS__, 'enqueue_script' ) ); - add_filter( 'display_post_states', array( __CLASS__, 'display_preview_state' ), 20, 2 ); } } @@ -101,6 +81,8 @@ class DS_Public_Post_Preview { * Registers the JavaScript file for post(-new).php. * * @since 2.0.0 + * + * @param string $hook_suffix Unique page identifier. */ public static function enqueue_script( $hook_suffix ) { if ( ! in_array( $hook_suffix, array( 'post.php', 'post-new.php' ) ) ) { @@ -113,7 +95,7 @@ class DS_Public_Post_Preview { 'public-post-preview', plugins_url( "js/public-post-preview$suffix.js", __FILE__ ), array( 'jquery' ), - self::get_plugin_info( 'Version' ), + '20160403', true ); @@ -122,7 +104,7 @@ class DS_Public_Post_Preview { 'DSPublicPostPreviewL10n', array( 'enabled' => __( 'Enabled!', 'public-post-preview' ), - 'disabled' => __( 'Disabled!', 'public-post-preview' ) + 'disabled' => __( 'Disabled!', 'public-post-preview' ), ) ); } @@ -131,6 +113,10 @@ class DS_Public_Post_Preview { * Adds "Public Preview" to the list of display states used in the Posts list table. * * @since 2.4.0 + * + * @param array $post_states An array of post display states. + * @param WP_Post $post The current post object. + * @return Filtered array of post display states. */ public static function display_preview_state( $post_states, $post ) { if ( in_array( $post->ID, self::get_preview_post_ids() ) ) { @@ -148,7 +134,7 @@ class DS_Public_Post_Preview { public static function post_submitbox_misc_actions() { $post_types = get_post_types( array( - 'public' => true + 'public' => true, ) ); @@ -158,12 +144,12 @@ class DS_Public_Post_Preview { return false; } - // Do nothing for auto drafts - if ( $post->post_status == 'auto-draft' ) { + // Do nothing for auto drafts. + if ( 'auto-draft' === $post->post_status ) { return false; } - // Post is already published + // Post is already published. if ( in_array( $post->post_status, self::get_published_statuses() ) ) { return false; } @@ -179,7 +165,7 @@ class DS_Public_Post_Preview { /** * Returns post statuses which represent a published post. * - * @since 2.4.0 + * @since 2.4.0 * * @return array List with post statuses. */ @@ -192,9 +178,9 @@ class DS_Public_Post_Preview { /** * Prints the checkbox with the input field for the preview link. * - * @since 2.0.0 + * @since 2.0.0 * - * @param WP_Post $post The post object. + * @param WP_Post $post The post object. */ private static function get_checkbox_html( $post ) { if ( empty( $post ) ) { @@ -204,12 +190,12 @@ class DS_Public_Post_Preview { wp_nonce_field( 'public_post_preview', 'public_post_preview_wpnonce' ); $preview_post_ids = self::get_preview_post_ids(); - $enabeld = in_array( $post->ID, $preview_post_ids ); + $enabled = in_array( $post->ID, $preview_post_ids ); ?> - <label><input type="checkbox"<?php checked( $enabeld ); ?> name="public_post_preview" id="public-post-preview" value="1" /> + <label><input type="checkbox"<?php checked( $enabled ); ?> name="public_post_preview" id="public-post-preview" value="1" /> <?php _e( 'Enable public preview', 'public-post-preview' ); ?> <span id="public-post-preview-ajax"></span></label> - <div id="public-post-preview-link" style="margin-top:6px"<?php echo $enabeld ? '' : ' class="hidden"'; ?>> + <div id="public-post-preview-link" style="margin-top:6px"<?php echo $enabled ? '' : ' class="hidden"'; ?>> <label> <input type="text" name="public_post_preview_link" class="regular-text" value="<?php echo esc_attr( self::get_preview_link( $post ) ); ?>" style="width:99%" readonly /> <span class="description"><?php _e( '(Copy and share this link.)', 'public-post-preview' ); ?></span> @@ -219,18 +205,18 @@ class DS_Public_Post_Preview { } /** - * Returns the public preview link. - * - * The link is the home link with these parameters: - * - preview, always true (query var for core) - * - _ppp, a custom nonce, see DS_Public_Post_Preview::create_nonce() - * - page_id or p or p and post_type to specify the post. - * - * @since 2.0.0 - * - * @param WP_Post $post The post object. - * @return string The generated public preview link. - */ + * Returns the public preview link. + * + * The link is the home link with these parameters: + * - preview, always true (query var for core) + * - _ppp, a custom nonce, see DS_Public_Post_Preview::create_nonce() + * - page_id or p or p and post_type to specify the post. + * + * @since 2.0.0 + * + * @param WP_Post $post The post object. + * @return string The generated public preview link. + */ private static function get_preview_link( $post ) { if ( 'page' == $post->post_type ) { $args = array( @@ -260,11 +246,11 @@ class DS_Public_Post_Preview { * * Don't runs on an autosave and ignores post revisions. * - * @since 2.0.0 + * @since 2.0.0 * - * @param int $post_id The post id. - * @param object $post The post object. - * @return bool Returns false on a failure, true on a success. + * @param int $post_id The post id. + * @param object $post The post object. + * @return bool Returns false on a failure, true on a success. */ public static function register_public_preview( $post_id, $post ) { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { @@ -285,12 +271,11 @@ class DS_Public_Post_Preview { if ( empty( $_POST['public_post_preview'] ) && in_array( $preview_post_id, $preview_post_ids ) ) { $preview_post_ids = array_diff( $preview_post_ids, (array) $preview_post_id ); } elseif ( - ! empty( $_POST['public_post_preview'] ) && - ! empty( $_POST['original_post_status'] ) && - 'publish' != $_POST['original_post_status'] && - 'publish' == $post->post_status && - in_array( $preview_post_id, $preview_post_ids ) - ) { + ! empty( $_POST['public_post_preview'] ) && + ! empty( $_POST['original_post_status'] ) && + ! in_array( $_POST['original_post_status'], self::get_published_statuses() ) && + in_array( $post->post_status, self::get_published_statuses() ) + ) { $preview_post_ids = array_diff( $preview_post_ids, (array) $preview_post_id ); } elseif ( ! empty( $_POST['public_post_preview'] ) && ! in_array( $preview_post_id, $preview_post_ids ) ) { $preview_post_ids = array_merge( $preview_post_ids, (array) $preview_post_id ); @@ -302,11 +287,73 @@ class DS_Public_Post_Preview { } /** + * Unregisters a post for public preview when a (scheduled) post gets published + * or trashed. + * + * @since 2.5.0 + * + * @param string $new_status New post status. + * @param string $old_status Old post status. + * @param WP_Post $post Post object. + * @return bool Returns false on a failure, true on a success. + */ + public static function unregister_public_preview_on_status_change( $new_status, $old_status, $post ) { + $disallowed_status = self::get_published_statuses(); + $disallowed_status[] = 'trash'; + + if ( in_array( $new_status, $disallowed_status ) ) { + return self::unregister_public_preview( $post->ID ); + } + + return false; + } + + /** + * Unregisters a post for public preview when a post gets published or trashed. + * + * @since 2.5.0 + * + * @param int $post_id Post ID. + * @param WP_Post $post Post object. + * @return bool Returns false on a failure, true on a success. + */ + public static function unregister_public_preview_on_edit( $post_id, $post ) { + $disallowed_status = self::get_published_statuses(); + $disallowed_status[] = 'trash'; + + if ( in_array( $post->post_status, $disallowed_status ) ) { + return self::unregister_public_preview( $post_id ); + } + + return false; + } + + /** + * Unregisters a post for public preview. + * + * @since 2.5.0 + * + * @param int $post_id Post ID. + * @return bool Returns false on a failure, true on a success. + */ + private static function unregister_public_preview( $post_id ) { + $preview_post_ids = self::get_preview_post_ids(); + + if ( ! in_array( $post_id, $preview_post_ids ) ) { + return false; + } + + $preview_post_ids = array_diff( $preview_post_ids, (array) $post_id ); + + return self::set_preview_post_ids( $preview_post_ids ); + } + + /** * (Un)Registers a post for a public preview for an AJAX request. * - * @since 2.0.0 + * Returns '0' on a failure, '1' on success. * - * @return string Returns '0' on a failure, '1' on success. + * @since 2.0.0 */ public static function ajax_register_public_preview() { check_ajax_referer( 'public_post_preview' ); @@ -344,8 +391,9 @@ class DS_Public_Post_Preview { /** * Registers the new query var `_ppp`. * - * @since 2.1.0 + * @since 2.1.0 * + * @param array $qv Existing list of query variables. * @return array List of query variables. */ public static function add_query_var( $qv ) { @@ -360,10 +408,10 @@ class DS_Public_Post_Preview { * Filter will be set if it's the main query, a preview, a singular page * and the query var `_ppp` exists. * - * @since 2.0.0 + * @since 2.0.0 * - * @param object $query The WP_Query object. - * @return object The WP_Query object, unchanged. + * @param object $query The WP_Query object. + * @return object The WP_Query object, unchanged. */ public static function show_public_preview( $query ) { if ( @@ -382,10 +430,10 @@ class DS_Public_Post_Preview { * Checks if a public preview is available and allowed. * Verifies the nonce and if the post id is registered for a public preview. * - * @since 2.0.0 + * @since 2.0.0 * - * @param int $post_id The post id. - * @return bool True if a public preview is allowed, false on a failure. + * @param int $post_id The post id. + * @return bool True if a public preview is allowed, false on a failure. */ private static function is_public_preview_available( $post_id ) { if ( empty( $post_id ) ) { @@ -404,16 +452,39 @@ class DS_Public_Post_Preview { } /** + * Filters the HTML output of individual page number links to use the + * preview link. + * + * @since 2.5.0 + * + * @param string $link The page number HTML output. + * @param int $page_number Page number for paginated posts' page links. + * @return string The filtered HTML output. + */ + public static function filter_wp_link_pages_link( $link, $page_number ) { + $post = get_post(); + if ( ! $post ) { + return $link; + } + + $preview_link = self::get_preview_link( $post ); + $preview_link = add_query_arg( 'page', $page_number, $preview_link ); + + return preg_replace( '~href=(["|\'])(.+?)\1~', 'href=$1' . $preview_link . '$1', $link ); + } + + /** * Sets the post status of the first post to publish, so we don't have to do anything * *too* hacky to get it to load the preview. * * @since 2.0.0 * - * @param array $posts The post to preview. + * @param array $posts The post to preview. + * @return array The post that is being previewed. */ public static function set_post_to_publish( $posts ) { // Remove the filter again, otherwise it will be applied to other queries too. - remove_filter( 'posts_results', array( __CLASS__, 'set_post_to_publish' ), 10, 2 ); + remove_filter( 'posts_results', array( __CLASS__, 'set_post_to_publish' ), 10 ); if ( empty( $posts ) ) { return; @@ -421,16 +492,17 @@ class DS_Public_Post_Preview { $post_id = $posts[0]->ID; - // If the post has gone live, redirect to it's proper permalink + // If the post has gone live, redirect to it's proper permalink. self::maybe_redirect_to_published_post( $post_id ); if ( self::is_public_preview_available( $post_id ) ) { - // Set post status to publish so that it's visible + // Set post status to publish so that it's visible. $posts[0]->post_status = 'publish'; - // Disable comments and pings for this post + // Disable comments and pings for this post. add_filter( 'comments_open', '__return_false' ); add_filter( 'pings_open', '__return_false' ); + add_filter( 'wp_link_pages_link', array( __CLASS__, 'filter_wp_link_pages_link' ), 10, 2 ); } return $posts; @@ -441,7 +513,8 @@ class DS_Public_Post_Preview { * * @since 2.0.0 * - * @param int $post_id The post id. + * @param int $post_id The post id. + * @return false False of post status is not a published status. */ private static function maybe_redirect_to_published_post( $post_id ) { if ( ! in_array( get_post_status( $post_id ), self::get_published_statuses() ) ) { @@ -455,11 +528,11 @@ class DS_Public_Post_Preview { /** * Get the time-dependent variable for nonce creation. * - * @see wp_nonce_tick() + * @see wp_nonce_tick() * - * @since 2.1 + * @since 2.1.0 * - * @return int The time-dependent variable + * @return int The time-dependent variable. */ private static function nonce_tick() { $nonce_life = apply_filters( 'ppp_nonce_life', 60 * 60 * 48 ); // 48 hours @@ -470,12 +543,12 @@ class DS_Public_Post_Preview { /** * Creates a random, one time use token. Without an UID. * - * @see wp_create_nonce() + * @see wp_create_nonce() * - * @since 1.0.0 + * @since 1.0.0 * * @param string|int $action Scalar value to add context to the nonce. - * @return string The one use form token + * @return string The one use form token. */ private static function create_nonce( $action = -1 ) { $i = self::nonce_tick(); @@ -486,35 +559,35 @@ class DS_Public_Post_Preview { /** * Verifies that correct nonce was used with time limit. Without an UID. * - * @see wp_verify_nonce() + * @see wp_verify_nonce() * - * @since 1.0.0 + * @since 1.0.0 * - * @param string $nonce Nonce that was used in the form to verify - * @param string|int $action Should give context to what is taking place and be the same when nonce was created. + * @param string $nonce Nonce that was used in the form to verify. + * @param string|int $action Should give context to what is taking place and be the same when nonce was created. * @return bool Whether the nonce check passed or failed. */ private static function verify_nonce( $nonce, $action = -1 ) { $i = self::nonce_tick(); - // Nonce generated 0-12 hours ago + // Nonce generated 0-12 hours ago. if ( substr( wp_hash( $i . $action, 'nonce' ), -12, 10 ) == $nonce ) { return 1; } - // Nonce generated 12-24 hours ago + // Nonce generated 12-24 hours ago. if ( substr( wp_hash( ( $i - 1 ) . $action, 'nonce' ), -12, 10 ) == $nonce ) { return 2; } - // Invalid nonce + // Invalid nonce. return false; } /** * Returns the post ids which are registered for a public preview. * - * @since 2.0.0 + * @since 2.0.0 * * @return array The post ids. (Empty array if no ids are registered.) */ @@ -525,33 +598,17 @@ class DS_Public_Post_Preview { /** * Saves the post ids which are registered for a public preview. * - * @since 2.0.0 + * @since 2.0.0 * + * @param array $post_ids List of post IDs that have a preview. * @return array The post ids. (Empty array if no ids are registered.) */ - private static function set_preview_post_ids( $post_ids = array( )) { + private static function set_preview_post_ids( $post_ids = array() ) { return update_option( 'public_post_preview', $post_ids ); } /** - * Small helper to get some plugin info. - * - * @since 2.0.0 - * - * @param string $key The key to get the info from, see get_plugin_data(). - * @return string|bool Either the value, or if the key doesn't exists false. - */ - private static function get_plugin_info( $key = null ) { - $plugin_data = get_plugin_data( __FILE__); - if ( array_key_exists( $key, $plugin_data ) ) { - return $plugin_data[ $key ]; - } - - return false; - } - - /** - * Delets the option 'public_post_preview' if the plugin will be uninstalled. + * Deletes the option 'public_post_preview' if the plugin will be uninstalled. * * @since 2.0.0 */ diff --git a/plugins/public-post-preview/readme.txt b/plugins/public-post-preview/readme.txt index 16a4f7c4..e26e378e 100644 --- a/plugins/public-post-preview/readme.txt +++ b/plugins/public-post-preview/readme.txt @@ -3,8 +3,8 @@ Contributors: ocean90 Tags: public, post, preview, posts, custom post types, draft Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VR8YU922B7K46 Requires at least: 3.5 -Tested up to: 4.4 -Stable tag: 2.4.1 +Tested up to: 4.5 +Stable tag: 2.5.0 License: GPLv2 or later License URI: http://www.gnu.org/licenses/gpl-2.0.html @@ -24,7 +24,7 @@ Have you ever been writing a post with the help of someone who does not have acc If you want, you can drop me a line @[ocean90](http://twitter.com/ocean90) on Twitter or @[Dominik Schilling](https://plus.google.com/+DominikSchilling/) on Google+. = More = -Try also some of my [other plugins](http://profiles.wordpress.org/users/ocean90) or visit my site [wpGrafie.de](http://wpgrafie.de/). +Try also some of my [other plugins](http://profiles.wordpress.org/users/ocean90). *Thanks to Hans Dinkelberg for his [photo](http://www.flickr.com/photos/uitdragerij/7516234430/).* @@ -60,6 +60,11 @@ To upload the plugin through WordPress, instead of FTP: == Frequently Asked Questions == +**I can't find the option for preview links. Where is it?** + +The checkbox is only available for non-published posts and once a post was saved as a draft. + + **After some time the preview link returns the message "The link has been expired!". Why?** The plugin generates an URL with an expiring nonce. By default a link "lives" 48 hours. After 48 hours the link is expired and you need to copy and share a new link which is automatically generated on the same place under the editor. @@ -77,6 +82,11 @@ function my_nonce_life() { Or use the [Public Post Preview Configurator](https://wordpress.org/plugins/public-post-preview-configurator/). == Change Log == += 2.5.0 (2016-04-05): = +* Auto select preview link on focus. Props [@JeroenSormani](https://github.com/JeroenSormani). +* Remove preview status from posts which are trashed or after scheduled posts are published. +* Add support for paged posts. + = 2.4.1 (2015-10-13): = * Update text domain to support language packs. Translations are now managed via http://translate.wordpress.org/projects/wp-plugins/public-post-preview. |