Changeset 1391488
- Timestamp:
- 04/10/2016 04:45:28 PM (10 years ago)
- Location:
- protected-posts-logout-button
- Files:
-
- 6 edited
- 1 copied
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tags/1.4 (copied) (copied from protected-posts-logout-button/trunk)
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tags/1.4/logout.js (modified) (1 diff)
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tags/1.4/pplb_logout_button.php (modified) (1 diff)
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tags/1.4/readme.txt (modified) (3 diffs)
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trunk/logout.js (modified) (1 diff)
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trunk/pplb_logout_button.php (modified) (1 diff)
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trunk/readme.txt (modified) (3 diffs)
Legend:
- Unmodified
- Added
- Removed
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protected-posts-logout-button/tags/1.4/logout.js
r992977 r1391488 6 6 7 7 $.post( pplb_ajax.ajaxurl, data, function( response ) { 8 if( response.log == 1 && typeof console == "object" && typeof console.log != 'undefined'){9 10 8 if ( response.log == 1 && typeof console == "object" && typeof console.log != 'undefined' ) { 9 console.log( response ); 10 } 11 11 if( response.status == 0 ){ 12 12 // nothing hanppens -
protected-posts-logout-button/tags/1.4/pplb_logout_button.php
r992985 r1391488 4 4 Plugin URI: http://omfgitsnater.com/protected-posts-logout-button/ 5 5 Description: A plugin built to add a logout button automatically to protected posts. 6 Version: 1. 3.26 Version: 1.4 7 7 Author: Nate Reist 8 8 Author URI: http://omfgitsnater.com 9 9 */ 10 10 11 /* 12 Add the logout button to posts which require a password and the password has been provided. 13 */ 14 15 function pplb_logout_filter( $content ){ 16 global $post; 17 $html = ''; 18 19 //Check if the post has a password and we are inside the loop. 20 if ( !empty( $post->post_password) && in_the_loop() ){ 21 //Check to see if the password has been provided. 22 if ( !post_password_required( get_the_ID() ) ) { 23 //add the logout button to the output. 11 if ( !defined( 'PPLB_TEMPLATE_PATH' ) ) { 12 define( 'PPLB_TEMPLATE_PATH', trailingslashit( plugin_dir_path( __FILE__ ) ) . 'templates/' ); 13 } 14 15 if ( !class_exists( 'PPLB_Plugin' ) ) { 16 class PPLB_Plugin { 17 18 function __construct(){ 19 add_action('init', array( $this, 'add_pplb_filter' ), 10, 1); // add the filter on load. 20 21 add_action('admin_menu', array( $this, 'pplb_add_admin' ) ); 22 add_action('wp_enqueue_scripts', array( $this, 'pplb_logout_js' ) ); // adds the script to the header. 23 add_action('wp_ajax_nopriv_pplb_logout', array( $this, 'pplb_protected_logout' ) ); // logout for non-logged in wp users 24 add_action('wp_ajax_pplb_logout', array( $this, 'pplb_protected_logout' ) ); // logout for logged in wp users 25 26 add_shortcode('logout_btn', array( $this, 'pplb_logout_button' ) ); // adds the shortcode. 27 28 add_filter( 'post_password_expires', array( $this, 'pplb_change_postpass_expires' ), 10, 1 ); 29 30 add_action( 'admin_init', array( $this, 'pplb_options_save' ) ); 31 } 32 33 /* 34 Add the logout button to posts which require a password and the password has been provided. 35 */ 36 37 function pplb_logout_filter( $content ){ 38 global $post; 39 $html = ''; 40 41 //Check if the post has a password and we are inside the loop. 42 if ( !empty( $post->post_password) && in_the_loop() ){ 43 //Check to see if the password has been provided. 44 if ( !post_password_required( get_the_ID() ) ) { 45 //add the logout button to the output. 46 $options = get_option('pplb_options'); 47 $class = ( array_key_exists('pplb_button_class', $options) ) ? $options['pplb_button_class'] : ''; 48 $html .= ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 49 } 50 } 51 return $html.$content; 52 53 } 54 55 /* 56 Adds for use in wordpress shortcode or php. 57 */ 58 59 function pplb_logout_button(){ 60 $qid = get_queried_object_id(); 61 $qpost = get_post($qid); 62 $html = ''; 63 // Check if the post has a password 64 if ( !empty( $qpost->post_password ) ) { 65 // Check to see if the password has been provided. 66 if(!post_password_required($qid)){ 67 $options = get_option('pplb_options'); 68 $class = (array_key_exists('pplb_button_class', $options)) ? $options['pplb_button_class'] : ''; 69 $html = ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 70 } 71 } 72 return $html; 73 74 } 75 76 /* 77 Ajax function to reset the cookie in wordpress. 78 */ 79 80 function pplb_protected_logout(){ 81 // Set the cookie to expire ten days ago... instantly logged out. 82 setcookie( 'wp-postpass_' . COOKIEHASH, stripslashes( '' ), time() - 864000, COOKIEPATH ); 24 83 $options = get_option('pplb_options'); 25 $class = ( array_key_exists('pplb_button_class', $options) ) ? $options['pplb_button_class'] : ''; 26 $html .= ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 27 } 28 } 29 return $html.$content; 30 31 } 32 33 /* 34 Adds for use in wordpress shortcode or php. 35 */ 36 37 function pplb_logout_button(){ 38 $qid = get_queried_object_id(); 39 $qpost = get_post($qid); 40 $html = ''; 41 // Check if the post has a password 42 if ( !empty( $qpost->post_password ) ) { 43 // Check to see if the password has been provided. 44 if(!post_password_required($qid)){ 45 $options = get_option('pplb_options'); 46 $class = (array_key_exists('pplb_button_class', $options)) ? $options['pplb_button_class'] : ''; 47 $html = ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 48 } 49 } 50 return $html; 51 52 } 53 54 /* 55 Ajax function to reset the cookie in wordpress. 56 */ 57 58 function pplb_protected_logout(){ 59 // Set the cookie to expire ten days ago... instantly logged out. 60 setcookie( 'wp-postpass_' . COOKIEHASH, stripslashes( '' ), time() - 864000, COOKIEPATH ); 61 $options = get_option('pplb_options'); 62 $pplb_alert = (array_key_exists('pplb_alert', $options)) ? $options['pplb_alert'] : 'no'; 63 $log = isset( $options['pplb_debug'] ) ? $options['pplb_debug'] : 0; 64 65 $response = array( 66 'status' => 0, 67 'message' => '', 68 'log' => $log 69 ); 70 71 if ( $pplb_alert == 'yes' ) { 72 $response['status'] = 1; 73 $response['message'] = stripslashes( $options['pplb_message'] ); 74 } 75 else { 76 $response['status'] = 0; 77 $response['message'] = ''; 78 } 79 wp_send_json( $response ); 80 } 81 82 /* 83 Enqueue the scripts. 84 */ 85 function pplb_logout_js(){ 86 wp_register_script( 'pplb_logout_js', plugins_url( '/logout.js', __FILE__ ), array('jquery'), null, true ); 87 wp_enqueue_script( 'pplb_logout_js' ); 88 wp_localize_script( 'pplb_logout_js', 'pplb_ajax', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) ); 89 } 90 91 /* 92 Filter the expiration time if necessary based upon the option. 93 */ 94 function pplb_change_postpass_expires( $expire ){ 95 $new_expire = get_option( 'pplb_pass_expires', false ); 96 if ( $new_expire !== false && is_numeric( $new_expire ) ) { 97 return time() + $new_expire; 98 } 99 else { 100 return $expire; 84 $pplb_alert = (array_key_exists('pplb_alert', $options)) ? $options['pplb_alert'] : 'no'; 85 $log = isset( $options['pplb_debug'] ) ? $options['pplb_debug'] : 0; 86 87 $response = array( 88 'status' => 0, 89 'message' => '', 90 'log' => $log 91 ); 92 93 if ( $pplb_alert == 'yes' ) { 94 $response['status'] = 1; 95 $response['message'] = stripslashes( $options['pplb_message'] ); 96 } 97 else { 98 $response['status'] = 0; 99 $response['message'] = ''; 100 } 101 wp_send_json( $response ); 102 } 103 104 /* 105 Enqueue the scripts. 106 */ 107 function pplb_logout_js(){ 108 wp_register_script( 'pplb_logout_js', plugins_url( '/logout.js', __FILE__ ), array('jquery'), null, true ); 109 wp_enqueue_script( 'pplb_logout_js' ); 110 wp_localize_script( 'pplb_logout_js', 'pplb_ajax', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) ); 111 } 112 113 /* 114 Filter the expiration time if necessary based upon the option. 115 */ 116 function pplb_change_postpass_expires( $expire ){ 117 $new_expire = get_option( 'pplb_pass_expires', false ); 118 if ( $new_expire !== false && is_numeric( $new_expire ) ) { 119 return time() + $new_expire; 120 } 121 else { 122 return $expire; 123 } 124 } 125 126 /* 127 Save on admin init 128 */ 129 function pplb_options_save(){ 130 if ( isset( $_POST['pplb_action'] ) ) { 131 //update the option. 132 $options = array(); 133 $options['pplb_alert'] = ( array_key_exists('pplb_alert', $_POST) ) ? $_POST['pplb_alert']: 'no'; 134 $options['pplb_message'] = esc_js( $_POST['pplb_message'] ); 135 $options['pplb_debug'] = ( array_key_exists('pplb_debug', $_POST) ) ? $_POST['pplb_debug']: 0; 136 $options['pplb_button_class'] = esc_attr($_POST['pplb_button_class']); 137 update_option('pplb_options', $options); 138 139 $expire = ( isset( $_POST['pplb_pass_expires'] ) && !empty( $_POST['pplb_pass_expires'] ) ) ? $_POST['pplb_pass_expires']: false; 140 update_option('pplb_pass_expires', $expire ); 141 142 $filter = isset($_POST['pplb_button_filter']) ? $_POST['pplb_button_filter']: 'yes'; 143 update_option('pplb_button_filter', $filter); 144 $redirect = add_query_arg( array( 'message' => 1 ) ); 145 wp_redirect( $redirect ); 146 exit(); 147 } 148 } 149 /* 150 The settings page in admin 151 */ 152 function pplb_settings_page(){ 153 include ( PPLB_TEMPLATE_PATH . 'pplb-options.php' ); 154 } 155 156 /* 157 Add the admin page 158 */ 159 function pplb_add_admin(){ 160 add_options_page('Protected Post Logout Settings', 'Protected Post Logout', 'manage_options', 'pplb-settings-page', array( $this, 'pplb_settings_page' ) ); 161 } 162 163 /* 164 Activation hook to install the options if they haven't been installed before. 165 */ 166 function install_pplb_options(){ 167 if ( !get_option('pplb_options') ) { 168 $options = array( 169 'pplb_alert' => 'no', 170 'pplb_message' => 'Successfully logged out.', 171 'pplb_button_class' => '' 172 ); 173 update_option('pplb_options', $options); 174 } 175 if ( !get_option('pplb_button_filter') ) { 176 update_option('pplb_button_filter', 'yes'); 177 } 178 } 179 180 /* 181 Only add the filter if the option declares it 182 */ 183 function add_pplb_filter(){ 184 if ( !get_option( 'pplb_button_filter' ) ) { 185 // if the option isn't set, assume we want it there. 186 update_option('pplb_button_filter', 'yes'); 187 } 188 $add_filter = get_option('pplb_button_filter'); 189 if ( $add_filter == 'yes' ) { 190 add_filter('the_content', array( $this, 'pplb_logout_filter' ), 9999, 1); // adds the button. 191 } 192 } 101 193 } 102 194 } 103 add_filter( 'post_password_expires','pplb_change_postpass_expires', 10, 1 ); 104 105 add_action( 'admin_init', 'pplb_options_save' ); 106 107 /* 108 Save on admin init 109 */ 110 function pplb_options_save(){ 111 if ( isset( $_POST['pplb_action'] ) ) { 112 //update the option. 113 $options = array(); 114 $options['pplb_alert'] = ( array_key_exists('pplb_alert', $_POST) ) ? $_POST['pplb_alert']: 'no'; 115 $options['pplb_message'] = esc_js( $_POST['pplb_message'] ); 116 $options['pplb_debug'] = ( array_key_exists('pplb_debug', $_POST) ) ? $_POST['pplb_debug']: 0; 117 $options['pplb_button_class'] = esc_attr($_POST['pplb_button_class']); 118 update_option('pplb_options', $options); 119 120 $expire = ( isset( $_POST['pplb_pass_expires'] ) && !empty( $_POST['pplb_pass_expires'] ) ) ? $_POST['pplb_pass_expires']: false; 121 update_option('pplb_pass_expires', $expire ); 122 123 $filter = isset($_POST['pplb_button_filter']) ? $_POST['pplb_button_filter']: 'yes'; 124 update_option('pplb_button_filter', $filter); 125 $redirect = add_query_arg( array( 'message' => 1 ) ); 126 wp_redirect( $redirect ); 127 exit(); 128 } 195 196 function init_pplb(){ 197 new PPLB_Plugin(); 129 198 } 130 /* 131 The settings page in admin 132 */ 133 function pplb_settings_page(){ 134 135 $new_options = get_option('pplb_options'); 136 if ( isset( $_GET['message'] ) && $_GET['message'] == 1 ){ 137 ?> 138 <div class="message updated"> 139 <p>Settings updated</p> 140 </div> 141 <?php 142 } 143 144 if ( is_array($new_options ) ) { 145 146 $pplb_debug = isset( $new_options['pplb_debug'] ) ? $new_options['pplb_debug'] : 0; 147 $pplb_alert = isset( $new_options['pplb_alert'] ) ? $new_options['pplb_alert'] : 0; 148 $pplb_message = isset( $new_options['pplb_message'] ) ? $new_options['pplb_message'] : ''; 149 $pplb_button_class = isset( $new_options['pplb_button_class'] ) ? $new_options['pplb_button_class'] : ''; 150 151 } 152 ?> 153 <div class="wrap"> 154 <h2>Protected Posts Logout Settings</h2> 155 <p>Thanks for using this plugin. If you encounter any errors please report them to <a href="mailto:nate@omfgitsnater.com">nate@omfgitsnater.com</a></p> 156 <form action="" method="post"> 157 <input type="hidden" name="pplb_action" value="update" /> 158 <table class='form-table'> 159 <tbody> 160 <tr> 161 <th><label>Alert user log out was successful?</label></th><td><input type="checkbox" name="pplb_alert" value="yes" <?php checked($pplb_alert, 'yes'); ?> /></td> 162 </tr> 163 <tr> 164 <th><label>Turn on console debugging in Javascript? ( for developers )</label></th><td><input type="checkbox" name="pplb_debug" value="1" <?php checked($pplb_debug, 1); ?> /></td> 165 </tr> 166 <tr> 167 <th><label>Logout Message:</label></th><td> <input type="text" name="pplb_message" value="<?php echo stripslashes($pplb_message); ?>" /></td> 168 </tr> 169 <tr> 170 <th><label>Button CSS class:</label></th><td> <input type="text" name="pplb_button_class" value="<?php echo stripslashes($pplb_button_class); ?>" /></td> 171 </tr> 172 173 <tr> 174 <th><label>Automatically add button to protected pages:</label></th><td> 175 <select name="pplb_button_filter"> 176 <option value='yes' <?php selected( get_option('pplb_button_filter'), 'yes'); ?>>Yes</option> 177 <option value='no' <?php selected( get_option('pplb_button_filter'), 'no'); ?>>No</option> 178 </select> 179 </td> 180 </tr> 181 <tr> 182 <?php $expire = get_option('pplb_pass_expires'); ?> 183 <th> 184 <label>Change the default cookie expire time for WordPress Protected Posts:</label> 185 <br /> 186 <span class="description">In seconds, leave blank for default</span> 187 </th> 188 <td> 189 <input type="number" name="pplb_pass_expires" value="<?php echo $expire; ?>"> seconds = <span id="expire-human"></span> 190 <script type="text/javascript"> 191 jQuery( document ).ready(function($){ 192 $( 'input[name="pplb_pass_expires"]' ).change( function(){ 193 if( $(this).val().length == 0 ){ 194 $('span#expire-human').text( '10 days (default value)' ) 195 } 196 else{ 197 var word = 'minutes'; 198 var v = $( this ).val(); 199 if( v > ( 24 * 60 * 60 ) ){ 200 word = 'days'; 201 } 202 else if( v > ( 60 * 60 ) ){ 203 word = 'hours'; 204 } 205 206 switch( word ){ 207 case 'minutes': 208 conversion = v / 60; 209 break; 210 case 'hours': 211 conversion = v / 60 / 60; 212 break; 213 case 'days': 214 conversion = v / 60 / 60 / 24; 215 break; 216 default: 217 conversion = v; 218 break; 219 } 220 221 var humanReadable = conversion + ' ' + word; 222 223 $('span#expire-human').text( humanReadable ); 224 } 225 } ); 226 $( 'input[name="pplb_pass_expires"]' ).trigger( 'change' ); 227 }); 228 </script> 229 </td> 230 </tr> 231 </tbody> 232 </table> 233 <br /> 234 <p><input type="submit" value="Update" class="button-primary" /></p> 235 </form> 236 <h2>Usage</h2> 237 <p>This plugin is meant to add a logout button to a <b>single</b> protected post or page automatically.</p> 238 <p>It does so by attaching a button to the beginning of the content using a <b>filter</b> hooked to <code>the_content</code> when it is outputting that post's content. This means it inherently will not work for archives, where Wordpress is actually running <code>the_content</code> for other posts.</p> 239 <p>Also, if other plugins, or theme code, are manipulating the protected posts content using a <b>filter</b> as well, they may remove the button inadvertently.</p> 240 <p>To solve this, you can now place the button via a shortcode or <code>php</code> function:</p> 241 <p>Shortcode:</p> 242 <style type='text/css'> 243 .pplb-pre{ display:block; white-space: normal; padding:20px; width:300px; background:#eee; border:1px solid #ccc; font-family: arial; } 244 </style> 245 <pre class='pplb-pre'>[logout_btn]</pre> 246 <p>PHP:</p> 247 <pre class='pplb-pre'><?php echo pplb_logout_button(); ?></pre> 248 </div><!-- .wrap pplb --> 249 250 <?php 251 } 252 253 /* 254 Add the admin page 255 */ 256 function pplb_add_admin(){ 257 add_options_page('Protected Post Logout Settings', 'Protected Post Logout', 'manage_options', 'pplb-settings-page', 'pplb_settings_page'); 258 } 259 260 /* 261 Activation hook to install the options if they haven't been installed before. 262 */ 263 function install_pplb_options(){ 264 if(!get_option('pplb_options')){ 265 $options = array( 266 'pplb_alert' => 'no', 267 'pplb_message' => 'Successfully logged out.', 268 'pplb_button_class' => '' 269 ); 270 update_option('pplb_options', $options); 271 } 272 if(!get_option('pplb_button_filter')){ 273 update_option('pplb_button_filter', 'yes'); 274 } 275 } 276 277 /* 278 Only add the filter if the option declares it 279 */ 280 function add_pplb_filter(){ 281 if ( !get_option( 'pplb_button_filter' ) ) { 282 // if the option isn't set, assume we want it there. 283 update_option('pplb_button_filter', 'yes'); 284 } 285 $add_filter = get_option('pplb_button_filter'); 286 if ( $add_filter == 'yes' ) { 287 add_filter('the_content', 'pplb_logout_filter', 9999, 1); // adds the button. 288 } 289 } 290 291 register_activation_hook( __FILE__ , 'install_pplb_options' ); // set up options 292 293 add_action('init', 'add_pplb_filter', 10, 1); // add the filter on load. 294 295 add_action('admin_menu', 'pplb_add_admin'); 296 add_action('wp_enqueue_scripts','pplb_logout_js'); // adds the script to the header. 297 add_action('wp_ajax_nopriv_pplb_logout', 'pplb_protected_logout'); // logout for non-logged in wp users 298 add_action('wp_ajax_pplb_logout', 'pplb_protected_logout'); // logout for logged in wp users 299 300 add_shortcode('logout_btn','pplb_logout_button'); // adds the shortcode. 301 199 200 add_action( 'init', 'init_pplb', 9, 1 ); 201 202 register_activation_hook( __FILE__ , array( 'PPLB_Plugin', 'install_pplb_options' ) ); // set up options 302 203 ?> -
protected-posts-logout-button/tags/1.4/readme.txt
r992985 r1391488 4 4 Tags: logout, password protected posts logout button, wordpress security 5 5 Requires at least: 2.8 6 Tested up to: 4. 07 Stable tag: 1. 3.2.16 Tested up to: 4.4.2 7 Stable tag: 1.4.0 8 8 License: GPLv2 or later 9 9 License URI: http://www.gnu.org/licenses/gpl-2.0.html … … 37 37 Well, this button is setup to be no intrusive on your theme, so it adapts to the styles that come with you theme. 38 38 39 That being said, you can style the button as you wish using a css class you define on the settings page .39 That being said, you can style the button as you wish using a css class you define on the settings page, or add your themes button class. 40 40 41 41 = I get more than one button on my page when I am logged in to a protected post, what gives? = … … 51 51 52 52 == Changelog == 53 = 1.4.0 = 54 * Refactored code into a class 55 * Moved the options page to a template 56 * Tested with version 4.4.2 57 53 58 = 1.3.2.1 = 54 59 * Moving javascript to footers -
protected-posts-logout-button/trunk/logout.js
r992977 r1391488 6 6 7 7 $.post( pplb_ajax.ajaxurl, data, function( response ) { 8 if( response.log == 1 && typeof console == "object" && typeof console.log != 'undefined'){9 10 8 if ( response.log == 1 && typeof console == "object" && typeof console.log != 'undefined' ) { 9 console.log( response ); 10 } 11 11 if( response.status == 0 ){ 12 12 // nothing hanppens -
protected-posts-logout-button/trunk/pplb_logout_button.php
r992985 r1391488 4 4 Plugin URI: http://omfgitsnater.com/protected-posts-logout-button/ 5 5 Description: A plugin built to add a logout button automatically to protected posts. 6 Version: 1. 3.26 Version: 1.4 7 7 Author: Nate Reist 8 8 Author URI: http://omfgitsnater.com 9 9 */ 10 10 11 /* 12 Add the logout button to posts which require a password and the password has been provided. 13 */ 14 15 function pplb_logout_filter( $content ){ 16 global $post; 17 $html = ''; 18 19 //Check if the post has a password and we are inside the loop. 20 if ( !empty( $post->post_password) && in_the_loop() ){ 21 //Check to see if the password has been provided. 22 if ( !post_password_required( get_the_ID() ) ) { 23 //add the logout button to the output. 11 if ( !defined( 'PPLB_TEMPLATE_PATH' ) ) { 12 define( 'PPLB_TEMPLATE_PATH', trailingslashit( plugin_dir_path( __FILE__ ) ) . 'templates/' ); 13 } 14 15 if ( !class_exists( 'PPLB_Plugin' ) ) { 16 class PPLB_Plugin { 17 18 function __construct(){ 19 add_action('init', array( $this, 'add_pplb_filter' ), 10, 1); // add the filter on load. 20 21 add_action('admin_menu', array( $this, 'pplb_add_admin' ) ); 22 add_action('wp_enqueue_scripts', array( $this, 'pplb_logout_js' ) ); // adds the script to the header. 23 add_action('wp_ajax_nopriv_pplb_logout', array( $this, 'pplb_protected_logout' ) ); // logout for non-logged in wp users 24 add_action('wp_ajax_pplb_logout', array( $this, 'pplb_protected_logout' ) ); // logout for logged in wp users 25 26 add_shortcode('logout_btn', array( $this, 'pplb_logout_button' ) ); // adds the shortcode. 27 28 add_filter( 'post_password_expires', array( $this, 'pplb_change_postpass_expires' ), 10, 1 ); 29 30 add_action( 'admin_init', array( $this, 'pplb_options_save' ) ); 31 } 32 33 /* 34 Add the logout button to posts which require a password and the password has been provided. 35 */ 36 37 function pplb_logout_filter( $content ){ 38 global $post; 39 $html = ''; 40 41 //Check if the post has a password and we are inside the loop. 42 if ( !empty( $post->post_password) && in_the_loop() ){ 43 //Check to see if the password has been provided. 44 if ( !post_password_required( get_the_ID() ) ) { 45 //add the logout button to the output. 46 $options = get_option('pplb_options'); 47 $class = ( array_key_exists('pplb_button_class', $options) ) ? $options['pplb_button_class'] : ''; 48 $html .= ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 49 } 50 } 51 return $html.$content; 52 53 } 54 55 /* 56 Adds for use in wordpress shortcode or php. 57 */ 58 59 function pplb_logout_button(){ 60 $qid = get_queried_object_id(); 61 $qpost = get_post($qid); 62 $html = ''; 63 // Check if the post has a password 64 if ( !empty( $qpost->post_password ) ) { 65 // Check to see if the password has been provided. 66 if(!post_password_required($qid)){ 67 $options = get_option('pplb_options'); 68 $class = (array_key_exists('pplb_button_class', $options)) ? $options['pplb_button_class'] : ''; 69 $html = ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 70 } 71 } 72 return $html; 73 74 } 75 76 /* 77 Ajax function to reset the cookie in wordpress. 78 */ 79 80 function pplb_protected_logout(){ 81 // Set the cookie to expire ten days ago... instantly logged out. 82 setcookie( 'wp-postpass_' . COOKIEHASH, stripslashes( '' ), time() - 864000, COOKIEPATH ); 24 83 $options = get_option('pplb_options'); 25 $class = ( array_key_exists('pplb_button_class', $options) ) ? $options['pplb_button_class'] : ''; 26 $html .= ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 27 } 28 } 29 return $html.$content; 30 31 } 32 33 /* 34 Adds for use in wordpress shortcode or php. 35 */ 36 37 function pplb_logout_button(){ 38 $qid = get_queried_object_id(); 39 $qpost = get_post($qid); 40 $html = ''; 41 // Check if the post has a password 42 if ( !empty( $qpost->post_password ) ) { 43 // Check to see if the password has been provided. 44 if(!post_password_required($qid)){ 45 $options = get_option('pplb_options'); 46 $class = (array_key_exists('pplb_button_class', $options)) ? $options['pplb_button_class'] : ''; 47 $html = ' <input type="button" class="button logout '.esc_attr($class).'" value="logout">'; 48 } 49 } 50 return $html; 51 52 } 53 54 /* 55 Ajax function to reset the cookie in wordpress. 56 */ 57 58 function pplb_protected_logout(){ 59 // Set the cookie to expire ten days ago... instantly logged out. 60 setcookie( 'wp-postpass_' . COOKIEHASH, stripslashes( '' ), time() - 864000, COOKIEPATH ); 61 $options = get_option('pplb_options'); 62 $pplb_alert = (array_key_exists('pplb_alert', $options)) ? $options['pplb_alert'] : 'no'; 63 $log = isset( $options['pplb_debug'] ) ? $options['pplb_debug'] : 0; 64 65 $response = array( 66 'status' => 0, 67 'message' => '', 68 'log' => $log 69 ); 70 71 if ( $pplb_alert == 'yes' ) { 72 $response['status'] = 1; 73 $response['message'] = stripslashes( $options['pplb_message'] ); 74 } 75 else { 76 $response['status'] = 0; 77 $response['message'] = ''; 78 } 79 wp_send_json( $response ); 80 } 81 82 /* 83 Enqueue the scripts. 84 */ 85 function pplb_logout_js(){ 86 wp_register_script( 'pplb_logout_js', plugins_url( '/logout.js', __FILE__ ), array('jquery'), null, true ); 87 wp_enqueue_script( 'pplb_logout_js' ); 88 wp_localize_script( 'pplb_logout_js', 'pplb_ajax', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) ); 89 } 90 91 /* 92 Filter the expiration time if necessary based upon the option. 93 */ 94 function pplb_change_postpass_expires( $expire ){ 95 $new_expire = get_option( 'pplb_pass_expires', false ); 96 if ( $new_expire !== false && is_numeric( $new_expire ) ) { 97 return time() + $new_expire; 98 } 99 else { 100 return $expire; 84 $pplb_alert = (array_key_exists('pplb_alert', $options)) ? $options['pplb_alert'] : 'no'; 85 $log = isset( $options['pplb_debug'] ) ? $options['pplb_debug'] : 0; 86 87 $response = array( 88 'status' => 0, 89 'message' => '', 90 'log' => $log 91 ); 92 93 if ( $pplb_alert == 'yes' ) { 94 $response['status'] = 1; 95 $response['message'] = stripslashes( $options['pplb_message'] ); 96 } 97 else { 98 $response['status'] = 0; 99 $response['message'] = ''; 100 } 101 wp_send_json( $response ); 102 } 103 104 /* 105 Enqueue the scripts. 106 */ 107 function pplb_logout_js(){ 108 wp_register_script( 'pplb_logout_js', plugins_url( '/logout.js', __FILE__ ), array('jquery'), null, true ); 109 wp_enqueue_script( 'pplb_logout_js' ); 110 wp_localize_script( 'pplb_logout_js', 'pplb_ajax', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) ); 111 } 112 113 /* 114 Filter the expiration time if necessary based upon the option. 115 */ 116 function pplb_change_postpass_expires( $expire ){ 117 $new_expire = get_option( 'pplb_pass_expires', false ); 118 if ( $new_expire !== false && is_numeric( $new_expire ) ) { 119 return time() + $new_expire; 120 } 121 else { 122 return $expire; 123 } 124 } 125 126 /* 127 Save on admin init 128 */ 129 function pplb_options_save(){ 130 if ( isset( $_POST['pplb_action'] ) ) { 131 //update the option. 132 $options = array(); 133 $options['pplb_alert'] = ( array_key_exists('pplb_alert', $_POST) ) ? $_POST['pplb_alert']: 'no'; 134 $options['pplb_message'] = esc_js( $_POST['pplb_message'] ); 135 $options['pplb_debug'] = ( array_key_exists('pplb_debug', $_POST) ) ? $_POST['pplb_debug']: 0; 136 $options['pplb_button_class'] = esc_attr($_POST['pplb_button_class']); 137 update_option('pplb_options', $options); 138 139 $expire = ( isset( $_POST['pplb_pass_expires'] ) && !empty( $_POST['pplb_pass_expires'] ) ) ? $_POST['pplb_pass_expires']: false; 140 update_option('pplb_pass_expires', $expire ); 141 142 $filter = isset($_POST['pplb_button_filter']) ? $_POST['pplb_button_filter']: 'yes'; 143 update_option('pplb_button_filter', $filter); 144 $redirect = add_query_arg( array( 'message' => 1 ) ); 145 wp_redirect( $redirect ); 146 exit(); 147 } 148 } 149 /* 150 The settings page in admin 151 */ 152 function pplb_settings_page(){ 153 include ( PPLB_TEMPLATE_PATH . 'pplb-options.php' ); 154 } 155 156 /* 157 Add the admin page 158 */ 159 function pplb_add_admin(){ 160 add_options_page('Protected Post Logout Settings', 'Protected Post Logout', 'manage_options', 'pplb-settings-page', array( $this, 'pplb_settings_page' ) ); 161 } 162 163 /* 164 Activation hook to install the options if they haven't been installed before. 165 */ 166 function install_pplb_options(){ 167 if ( !get_option('pplb_options') ) { 168 $options = array( 169 'pplb_alert' => 'no', 170 'pplb_message' => 'Successfully logged out.', 171 'pplb_button_class' => '' 172 ); 173 update_option('pplb_options', $options); 174 } 175 if ( !get_option('pplb_button_filter') ) { 176 update_option('pplb_button_filter', 'yes'); 177 } 178 } 179 180 /* 181 Only add the filter if the option declares it 182 */ 183 function add_pplb_filter(){ 184 if ( !get_option( 'pplb_button_filter' ) ) { 185 // if the option isn't set, assume we want it there. 186 update_option('pplb_button_filter', 'yes'); 187 } 188 $add_filter = get_option('pplb_button_filter'); 189 if ( $add_filter == 'yes' ) { 190 add_filter('the_content', array( $this, 'pplb_logout_filter' ), 9999, 1); // adds the button. 191 } 192 } 101 193 } 102 194 } 103 add_filter( 'post_password_expires','pplb_change_postpass_expires', 10, 1 ); 104 105 add_action( 'admin_init', 'pplb_options_save' ); 106 107 /* 108 Save on admin init 109 */ 110 function pplb_options_save(){ 111 if ( isset( $_POST['pplb_action'] ) ) { 112 //update the option. 113 $options = array(); 114 $options['pplb_alert'] = ( array_key_exists('pplb_alert', $_POST) ) ? $_POST['pplb_alert']: 'no'; 115 $options['pplb_message'] = esc_js( $_POST['pplb_message'] ); 116 $options['pplb_debug'] = ( array_key_exists('pplb_debug', $_POST) ) ? $_POST['pplb_debug']: 0; 117 $options['pplb_button_class'] = esc_attr($_POST['pplb_button_class']); 118 update_option('pplb_options', $options); 119 120 $expire = ( isset( $_POST['pplb_pass_expires'] ) && !empty( $_POST['pplb_pass_expires'] ) ) ? $_POST['pplb_pass_expires']: false; 121 update_option('pplb_pass_expires', $expire ); 122 123 $filter = isset($_POST['pplb_button_filter']) ? $_POST['pplb_button_filter']: 'yes'; 124 update_option('pplb_button_filter', $filter); 125 $redirect = add_query_arg( array( 'message' => 1 ) ); 126 wp_redirect( $redirect ); 127 exit(); 128 } 195 196 function init_pplb(){ 197 new PPLB_Plugin(); 129 198 } 130 /* 131 The settings page in admin 132 */ 133 function pplb_settings_page(){ 134 135 $new_options = get_option('pplb_options'); 136 if ( isset( $_GET['message'] ) && $_GET['message'] == 1 ){ 137 ?> 138 <div class="message updated"> 139 <p>Settings updated</p> 140 </div> 141 <?php 142 } 143 144 if ( is_array($new_options ) ) { 145 146 $pplb_debug = isset( $new_options['pplb_debug'] ) ? $new_options['pplb_debug'] : 0; 147 $pplb_alert = isset( $new_options['pplb_alert'] ) ? $new_options['pplb_alert'] : 0; 148 $pplb_message = isset( $new_options['pplb_message'] ) ? $new_options['pplb_message'] : ''; 149 $pplb_button_class = isset( $new_options['pplb_button_class'] ) ? $new_options['pplb_button_class'] : ''; 150 151 } 152 ?> 153 <div class="wrap"> 154 <h2>Protected Posts Logout Settings</h2> 155 <p>Thanks for using this plugin. If you encounter any errors please report them to <a href="mailto:nate@omfgitsnater.com">nate@omfgitsnater.com</a></p> 156 <form action="" method="post"> 157 <input type="hidden" name="pplb_action" value="update" /> 158 <table class='form-table'> 159 <tbody> 160 <tr> 161 <th><label>Alert user log out was successful?</label></th><td><input type="checkbox" name="pplb_alert" value="yes" <?php checked($pplb_alert, 'yes'); ?> /></td> 162 </tr> 163 <tr> 164 <th><label>Turn on console debugging in Javascript? ( for developers )</label></th><td><input type="checkbox" name="pplb_debug" value="1" <?php checked($pplb_debug, 1); ?> /></td> 165 </tr> 166 <tr> 167 <th><label>Logout Message:</label></th><td> <input type="text" name="pplb_message" value="<?php echo stripslashes($pplb_message); ?>" /></td> 168 </tr> 169 <tr> 170 <th><label>Button CSS class:</label></th><td> <input type="text" name="pplb_button_class" value="<?php echo stripslashes($pplb_button_class); ?>" /></td> 171 </tr> 172 173 <tr> 174 <th><label>Automatically add button to protected pages:</label></th><td> 175 <select name="pplb_button_filter"> 176 <option value='yes' <?php selected( get_option('pplb_button_filter'), 'yes'); ?>>Yes</option> 177 <option value='no' <?php selected( get_option('pplb_button_filter'), 'no'); ?>>No</option> 178 </select> 179 </td> 180 </tr> 181 <tr> 182 <?php $expire = get_option('pplb_pass_expires'); ?> 183 <th> 184 <label>Change the default cookie expire time for WordPress Protected Posts:</label> 185 <br /> 186 <span class="description">In seconds, leave blank for default</span> 187 </th> 188 <td> 189 <input type="number" name="pplb_pass_expires" value="<?php echo $expire; ?>"> seconds = <span id="expire-human"></span> 190 <script type="text/javascript"> 191 jQuery( document ).ready(function($){ 192 $( 'input[name="pplb_pass_expires"]' ).change( function(){ 193 if( $(this).val().length == 0 ){ 194 $('span#expire-human').text( '10 days (default value)' ) 195 } 196 else{ 197 var word = 'minutes'; 198 var v = $( this ).val(); 199 if( v > ( 24 * 60 * 60 ) ){ 200 word = 'days'; 201 } 202 else if( v > ( 60 * 60 ) ){ 203 word = 'hours'; 204 } 205 206 switch( word ){ 207 case 'minutes': 208 conversion = v / 60; 209 break; 210 case 'hours': 211 conversion = v / 60 / 60; 212 break; 213 case 'days': 214 conversion = v / 60 / 60 / 24; 215 break; 216 default: 217 conversion = v; 218 break; 219 } 220 221 var humanReadable = conversion + ' ' + word; 222 223 $('span#expire-human').text( humanReadable ); 224 } 225 } ); 226 $( 'input[name="pplb_pass_expires"]' ).trigger( 'change' ); 227 }); 228 </script> 229 </td> 230 </tr> 231 </tbody> 232 </table> 233 <br /> 234 <p><input type="submit" value="Update" class="button-primary" /></p> 235 </form> 236 <h2>Usage</h2> 237 <p>This plugin is meant to add a logout button to a <b>single</b> protected post or page automatically.</p> 238 <p>It does so by attaching a button to the beginning of the content using a <b>filter</b> hooked to <code>the_content</code> when it is outputting that post's content. This means it inherently will not work for archives, where Wordpress is actually running <code>the_content</code> for other posts.</p> 239 <p>Also, if other plugins, or theme code, are manipulating the protected posts content using a <b>filter</b> as well, they may remove the button inadvertently.</p> 240 <p>To solve this, you can now place the button via a shortcode or <code>php</code> function:</p> 241 <p>Shortcode:</p> 242 <style type='text/css'> 243 .pplb-pre{ display:block; white-space: normal; padding:20px; width:300px; background:#eee; border:1px solid #ccc; font-family: arial; } 244 </style> 245 <pre class='pplb-pre'>[logout_btn]</pre> 246 <p>PHP:</p> 247 <pre class='pplb-pre'><?php echo pplb_logout_button(); ?></pre> 248 </div><!-- .wrap pplb --> 249 250 <?php 251 } 252 253 /* 254 Add the admin page 255 */ 256 function pplb_add_admin(){ 257 add_options_page('Protected Post Logout Settings', 'Protected Post Logout', 'manage_options', 'pplb-settings-page', 'pplb_settings_page'); 258 } 259 260 /* 261 Activation hook to install the options if they haven't been installed before. 262 */ 263 function install_pplb_options(){ 264 if(!get_option('pplb_options')){ 265 $options = array( 266 'pplb_alert' => 'no', 267 'pplb_message' => 'Successfully logged out.', 268 'pplb_button_class' => '' 269 ); 270 update_option('pplb_options', $options); 271 } 272 if(!get_option('pplb_button_filter')){ 273 update_option('pplb_button_filter', 'yes'); 274 } 275 } 276 277 /* 278 Only add the filter if the option declares it 279 */ 280 function add_pplb_filter(){ 281 if ( !get_option( 'pplb_button_filter' ) ) { 282 // if the option isn't set, assume we want it there. 283 update_option('pplb_button_filter', 'yes'); 284 } 285 $add_filter = get_option('pplb_button_filter'); 286 if ( $add_filter == 'yes' ) { 287 add_filter('the_content', 'pplb_logout_filter', 9999, 1); // adds the button. 288 } 289 } 290 291 register_activation_hook( __FILE__ , 'install_pplb_options' ); // set up options 292 293 add_action('init', 'add_pplb_filter', 10, 1); // add the filter on load. 294 295 add_action('admin_menu', 'pplb_add_admin'); 296 add_action('wp_enqueue_scripts','pplb_logout_js'); // adds the script to the header. 297 add_action('wp_ajax_nopriv_pplb_logout', 'pplb_protected_logout'); // logout for non-logged in wp users 298 add_action('wp_ajax_pplb_logout', 'pplb_protected_logout'); // logout for logged in wp users 299 300 add_shortcode('logout_btn','pplb_logout_button'); // adds the shortcode. 301 199 200 add_action( 'init', 'init_pplb', 9, 1 ); 201 202 register_activation_hook( __FILE__ , array( 'PPLB_Plugin', 'install_pplb_options' ) ); // set up options 302 203 ?> -
protected-posts-logout-button/trunk/readme.txt
r992985 r1391488 4 4 Tags: logout, password protected posts logout button, wordpress security 5 5 Requires at least: 2.8 6 Tested up to: 4. 07 Stable tag: 1. 3.2.16 Tested up to: 4.4.2 7 Stable tag: 1.4.0 8 8 License: GPLv2 or later 9 9 License URI: http://www.gnu.org/licenses/gpl-2.0.html … … 37 37 Well, this button is setup to be no intrusive on your theme, so it adapts to the styles that come with you theme. 38 38 39 That being said, you can style the button as you wish using a css class you define on the settings page .39 That being said, you can style the button as you wish using a css class you define on the settings page, or add your themes button class. 40 40 41 41 = I get more than one button on my page when I am logged in to a protected post, what gives? = … … 51 51 52 52 == Changelog == 53 = 1.4.0 = 54 * Refactored code into a class 55 * Moved the options page to a template 56 * Tested with version 4.4.2 57 53 58 = 1.3.2.1 = 54 59 * Moving javascript to footers
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