Code:

// display the splash screen
$dir = dirname(__FILE__) . '/';
@include_once($dir . $splash->allSettings['splashscreen_type']);
exit();

Code:

// display the splash screen
$dir = dirname(__FILE__) . '/';
define("DONOTCACHEPAGE", true);
@include_once($dir . $splash->allSettings['splashscreen_type']);
exit();

Statistics: Posted by Jason Caldwell — July 28th, 2010, 3:12 am

Code:

define("DONOTCACHEPAGE", true)

Code:

<?php
/*
Plugin Name: SplashScreen
Plugin URI:
Description: Show splash screen before allowing visitor to get to blog.
Author: djpushplay
Author URI: http://cochinoman.com
Version: 0.20
*/

/*
   Copyright (c) 2009 cochinoman.com.  All rights reserved. (email : info@cochinoman.com)

   This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

class splashscreen {
   //----------------------------------------------------------------
   // Variables
   //----------------------------------------------------------------
   var $version = '0.20';
   var $err = false;
   var $msg = '';
   var $allSettings = array();

   //----------------------------------------------------------------
   // Constructor
   //----------------------------------------------------------------
   function splashscreen() {
      // Display the splash if enabled
      add_action('send_headers', array('splashscreen', 'display_splash'));
      
      // Admin part below
      $data = array(
         'splashscreen_type' => '',
         'splashscreen_enable' => '',
         'splashscreen_excludedpaths' => ''
      );
                  
      add_option('splashscreenSettings',$data,'SplashScreen Settings');
      add_action('admin_menu', array('splashscreen', 'addSettingsPage'));
   }

   //----------------------------------------------------------------
   // Get all the settings data
   //----------------------------------------------------------------
   function getSettings() {
      global $splash;
      
      $splash->allSettings = get_option('splashscreenSettings');
   }

   //----------------------------------------------------------------
   // Show the settings link for this plugin
   //----------------------------------------------------------------
   function addSettingsPage() {
      //function clearcookie() {
      //   if (isset($_POST['splashscreen_submit']) ) {
      //      setcookie("splash", "", time() - 3600, "/");
      //   }
      //}

      if (function_exists('add_options_page')) {
         $plugin_page = add_options_page('SplashScreen', 'SplashScreen', 8, basename(__FILE__), array('splashscreen', 'optionPage'));
         //add_action('admin_head-'. $plugin_page, 'clearcookie');
      }
   }

   //----------------------------------------------------------------
   // Show the options of the settings
   //----------------------------------------------------------------
   function optionPage() {
      global $splash;
      
      // User is authorized
      if ($splash->isAuthorized() ) {
         
         // Update the settings when the submit button is pressed
         $splash->updateSettings();
         $splash->getSettings();
         $form = array();

         // Fill the settings to the form
         if ($splash->allSettings['splashscreen_enable']) {
            $form['splashscreen_enable'] = ' checked="checked"';
         }
         
         if (isset($splash->allSettings['splashscreen_excludedpaths'])) {
            $form['splashscreen_excludedpaths'] = $splash->WhitespaceToLinebreak($splash->allSettings['splashscreen_excludedpaths']);
         }

         $selection = $splash->getAvailableSplash($splash->allSettings['splashscreen_type']);

         // Got msg to display?
         $splash->msgBox();

         // ---- Start HTML for settings page ----
      ?>
<div class="wrap">
   <h2>SplashScreen Settings</h2>
   <p>This plugin will display a splash screen before the visitor is allowed to get to the blog.</p>
   <form action="" method="post">
            
      <table class="form-table">
         <tr valign="top">
            <th scope="row">Enable SplashScreen</th>
            <td>
               <input type="checkbox" id="splashscreen_enable" name="splashscreen_enable" value="1"<?php echo $form['splashscreen_enable']; ?> />
               <label for="splashscreen_enable">Check this box to enable your splash screen.</label>
            </td>
         </tr>
         <tr valign="top">
            <th scope="row">Select Template</th>
            <td>
               <select name="splashscreen_type">
                  <?php echo $selection; ?>
               </select>
            </td>
         </tr>
         <tr valign="top">
            <th scope="row">Paths to Exclude</th>
            <td>
               Enter paths to be excluded from Splashscreen and separate multiple paths with line breaks.<br />
               If you want to exclude <em>http://mysite.com/feed/</em>, enter <em>/feed/</em>.<br />
<textarea style='width:50%;' name='splashscreen_excludedpaths' id='splashscreen_excludedpaths' rows='5' ><?php echo $form['splashscreen_excludedpaths']; ?></textarea>
            </td>
         </tr>
      </table>
      <p class="submit">
         <input type="submit" name="splashscreen_submit" value="Update" class="button" />
      </p>
   </form>
</div>
      <?php
      }
   }

   //----------------------------------------------------------------
   // Submit button pressed, update settings
   //----------------------------------------------------------------
   function updateSettings() {
      global $splash;
      
      // We update when the submit button is pressed
      if (isset($_POST['splashscreen_submit']) ) {
         //setcookie ("splash", "", time() - 3600, "/");
         
         $data = array(
            'splashscreen_type' => basename(base64_decode($_POST['splashscreen_type'])),
            'splashscreen_enable' => ((int) $_POST['splashscreen_enable']),
            'splashscreen_excludedpaths' => $splash->LinebreakToWhitespace($_POST['splashscreen_excludedpaths'])
            );
         
         update_option('splashscreenSettings', $data);
         $splash->msg = 'Your settings have been saved.';
      }
   }

   //----------------------------------------------------------------
   // Is user authorized to perform this action?
   //----------------------------------------------------------------
   function isAuthorized() {
      global $user_level;

      if (function_exists("current_user_can")) {
         return current_user_can('activate_plugins');
      } else {
         return $user_level > 5;
      }
   }

   //----------------------------------------------------------------
   // convert white space to line breaks for display
   //----------------------------------------------------------------
   function WhitespaceToLinebreak($input) {
      $output = str_replace(' ', "\n", $input);
      return $output;
   }
   
   //----------------------------------------------------------------
   // convert line breaks to white space
   //----------------------------------------------------------------
   function LinebreakToWhitespace($input) {
      // Remove white spaces
      $input = str_replace(' ', '', $input);
   
      // Replace linebreaks with white space, considering both \n and \r
      $input = preg_replace("/\r|\n/s", ' ', $input);
   
      // Create result. We create an array and loop thru it but do not consider empty values.
      $sourceArray = explode(' ', $input);
      $loopcount = 0;
      $result = '';
      foreach ($sourceArray as $loopval) {
         if ($loopval <> '') {
            // Create separator
            $sep = '';
            if ($loopcount >= 1) $sep = ' ';
            // result
            $result .= $sep . $loopval;
            $loopcount++;            
         }
      }
      return $result;
   }

   //----------------------------------------------------------------
   // Get all the available splash screens user have installed
   //----------------------------------------------------------------
   function getAvailableSplash($type) {
      global $splash;
      
      // init
      $selection = '';
      
      $dir = dirname(__FILE__) . '/';   // same directory as PHP file
      
      // Error reading the folder
      if( ($handle = @opendir($dir)) == false ) {
         $splash->err = true;
         $splash->msg = 'Cannot find splash screen files in directory <code>' . $dir . '</code>.';
         return '<option value="0">---</option>';
      }
      
      // We start reading the dir
      while( false !== ($file = readdir($handle)) ) {
         $ext = substr($file, strrpos($file, '.') + 1, strlen($file));
         
         if( !is_dir($dir . $file) && strtolower($ext) == 'htm' ) {
            if( $type == $file )
               $selection .= '<option value="' . base64_encode($file) . '" selected="selected">' . substr($file, 0, strrpos($file, '.')) . '</option>' . "\r\n";
            else
               $selection .= '<option value="' . base64_encode($file) . '">' . substr($file, 0, strrpos($file, '.')) . '</option>' . "\r\n";
         }
      }
      closedir($handle);
      return $selection;
   }

   //----------------------------------------------------------------
   // Display the msg box if we got msg to display
   //----------------------------------------------------------------
   function msgBox() {
      global $splash;
      
      if( $splash->msg != NULL ) {
         // ---- Start of HTML for msg box ----
      ?>
         <div id="message" class="updated fade"><p><?php echo $splash->msg; ?></p></div>
      <?php
      }
   }

   //----------------------------------------------------------------
   // Excluded path
   //----------------------------------------------------------------
   function is_excluded_url() {
      global $splash;
   
      //$splash->getSettings();
      $urlarray = $splash->allSettings['splashscreen_excludedpaths'];
      $urlarray = preg_replace("/\r|\n/s", ' ', $urlarray);   // needed, otherwise explode doesn't work here
      $urlarray = explode(' ', $urlarray);      
      $oururl = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
      foreach ($urlarray as $expath) {
         if ((!empty($expath)) && (strpos($oururl, $expath) !== false)) {
            return true;
         }
      }
      return false;
   }

   //----------------------------------------------------------------
   // Display the splash screen if its enabled
   //----------------------------------------------------------------
   function display_splash() {
      global $splash;
      
      $splash->getSettings();

      if (($splash->allSettings['splashscreen_enable']) && (!is_admin()) && (!$splash->is_excluded_url()) && (!isset($_COOKIE["splash"]))) {
         // display the splash screen
         $dir = dirname(__FILE__) . '/';
         @include_once($dir . $splash->allSettings['splashscreen_type']);
         exit();
      }
   }
}

// Run the plugin

//----------------------------------------------------------------
// clear cookie
//----------------------------------------------------------------
function splashscreen_clearcookie() {
   if (isset($_POST['splashscreen_submit']) ) {
      setcookie("splash", "", time() - 3600, "/");   // delete cookie
   }
}
$splash = new splashscreen;

add_action('init', 'splashscreen_clearcookie');
?>

Statistics: Posted by Guest — July 26th, 2010, 3:03 am