<?php

/*
 * @desc Like button Set Settings
 */

function shrsb_likeButtonSetHTML($settings,$pos = 'Bottom') {   // $pos = Bottom/Top

    ?>

    <table><tbody style ="display:none" class="likeButtonsAvailable<?php echo $pos;?>">
            <tr class="tabForTr">
                <td><span class="shrsb_option"><?php _e('Include Facebook Like Button', 'shrsb'); ?></span>
                </td>
                <td style="width:125px"><label><input <?php echo (($settings["fbLikeButton$pos"] == "1")? 'checked="checked"' : ""); ?> name="fbLikeButton<?php echo $pos;?>" id="fbLikeButton<?php echo $pos;?>-yes" type="radio" value="1" /> <?php _e('Yes', 'shrsb'); ?></label>
                </td><td><label><input <?php echo (($settings["fbLikeButton$pos"] == "0")? 'checked="checked"' : ""); ?> name="fbLikeButton<?php echo $pos;?>" id="fbLikeButton<?php echo $pos;?>-no" type="radio" value="0" /> <?php _e('No', 'shrsb'); ?></label>
                </td>
            </tr>
            <tr class="tabForTr">
                <td><span class="shrsb_option"><?php _e('Include Facebook Send Button', 'shrsb'); ?></span>
                </td>
                <td style="width:125px"><label><input <?php echo (($settings["fbSendButton$pos"] == "1")? 'checked="checked"' : ""); ?> name="fbSendButton<?php echo $pos;?>" id="fbSendButton<?php echo $pos;?>-yes" type="radio" value="1" /> <?php _e('Yes', 'shrsb'); ?></label>
                </td><td><label><input <?php echo (($settings["fbSendButton$pos"] == "0")? 'checked="checked"' : ""); ?> name="fbSendButton<?php echo $pos;?>" id="fbSendButton<?php echo $pos;?>-no" type="radio" value="0" /> <?php _e('No', 'shrsb'); ?></label>
                </td>
            </tr>
            <tr class="tabForTr">
                <td><span class="shrsb_option"><?php _e('Include Google +1 Button', 'shrsb'); ?></span>
                </td>
                <td style="width:125px"><label><input <?php echo (($settings["googlePlusOneButton$pos"] == "1")? 'checked="checked"' : ""); ?> name="googlePlusOneButton<?php echo $pos;?>" id="googlePlusOneButton<?php echo $pos;?>-yes" type="radio" value="1" /> <?php _e('Yes', 'shrsb'); ?></label>
                </td><td><label><input <?php echo (($settings["googlePlusOneButton$pos"] == "0")? 'checked="checked"' : ""); ?> name="googlePlusOneButton<?php echo $pos;?>" id="googlePlusOneButton<?php echo $pos;?>-no" type="radio" value="0" /> <?php _e('No', 'shrsb'); ?></label>
                </td>
            </tr>
            <tr class="tabForTr">
                <td><span class="shrsb_option"><?php _e('Include Tweet Button', 'shrsb'); ?></span>
                </td>
                <td style="width:125px"><label><input <?php echo (($settings["tweetButton$pos"] == "1")? 'checked="checked"' : ""); ?> name="tweetButton<?php echo $pos;?>" id="tweetButton<?php echo $pos;?>-yes" type="radio" value="1" /> <?php _e('Yes', 'shrsb'); ?></label>
                </td><td><label><input <?php echo (($settings["tweetButton$pos"] == "0")? 'checked="checked"' : ""); ?> name="tweetButton<?php echo $pos;?>" id="tweetButton<?php echo $pos;?>-no" type="radio" value="0" /> <?php _e('No', 'shrsb'); ?></label>
                </td>
            </tr>

            <tr class="tabForTr likeButtonSetOptions<?php echo $pos;?>" id="likeButtonSetAlignment<?php echo $pos;?>" style="display:none">
                <td>
                    <span class="tab shrsb_option" style="display:block"><?php _e('Button Alignment (w.r.t post)', 'shrsb'); ?></span>
                </td>
                <td colspan="2">
                    <select name="likeButtonSetAlignment<?php echo $pos;?>">
                        <?php
                            print shrsb_select_option_group(
                                'likeButtonSetAlignment'.$pos, 
                                array(
                                    '0'=>__('Left Aligned', 'shrsb'),
                                    '1'=>__('Right Aligned', 'shrsb')
                                ),
                                $settings
                            );
                        ?>
                    </select>
                </td>
            </tr>
            <tr class ="tabForTr likeButtonSetOptions<?php echo $pos;?>" style="display:none">
                <td>
                    <span class="tab shrsb_option" style="display:block"><?php _e('Button Style', 'shrsb'); ?></span>
                </td>
                <td style="width:125px">
                    <select name="likeButtonSetSize<?php echo $pos;?>">
                        <?php
                            print shrsb_select_option_group(
                                "likeButtonSetSize$pos", array(
                                    '0'=>__('Standard', 'shrsb'),
                                    '1'=>__('Buttons', 'shrsb'),
                                    '2'=>__('Box', 'shrsb'),
                                ),
                                $settings
                            );
                        ?>
                    </select>
                </td>

            </tr>

            <tr class ="tabForTr likeButtonSetOptions<?php echo $pos;?>" style="display:none">
                <td>
                    <span class="tab shrsb_option" style="display:block"><?php _e('Show share counters:', 'shrsb'); ?></span>
                </td>
                <td style="width:125px">
                    <select name="likeButtonSetCount<?php echo $pos;?>">
                        <?php
                            print shrsb_select_option_group(
                                "likeButtonSetCount$pos", array(
                                    'true'=>__('Yes', 'shrsb'),
                                    'false'=>__('No', 'shrsb'),
                                ),
                                $settings
                            );
                        ?>
                    </select>
                </td>

            </tr>

            <tr class ="tabForTr likeButtonSetOptions<?php echo $pos;?>" style="display:none">
                <td rowspan="4" colspan="3" >
                    <small><?php _e('Drag to reorder.', 'shrsb'); ?></small>

                    <div style="clear: both; min-height: 1px; height: 5px; width: 100%;"></div>
                    <div id="buttonPreviews<?php echo $pos;?>" style="clear: both; max-height: 100px !important; max-width: 600px !important;"><ul>
                        <?php
                            $fbLikeHTML = '<li ><div style="display:none; cursor:move;" class="likebuttonpreview'.$pos.'">
                                        <input name="likeButtonOrder'.$pos.'[]" type="hidden" value="shr-fb-like"/>
                                    </div></li>';
                            $plusOneHTML = '<li><div style=" display:none; cursor:move;" class="plusonepreview'.$pos.'">
                                            <input name="likeButtonOrder'.$pos.'[]" type="hidden" value="shr-plus-one"/>
                                    </div></li>';

                            $fbSendHTML = '<li><div style = "display:none; cursor:move;" class="sendbuttonpreview'.$pos.' shr-fb-send">
                                        <input name="likeButtonOrder'.$pos.'[]" type="hidden" value="shr-fb-send"/>
                                    </div></li>';
                            $tweetButtonHTML = '<li><div style = "display:none; cursor:move;" class="tweetbuttonpreview'.$pos.' shr-tw-button">
                                        <input name="likeButtonOrder'.$pos.'[]" type="hidden" value="shr-tw-button"/>
                                    </div></li>';

                            foreach($settings['likeButtonOrder'.$pos] as $likeOption) {
                                switch($likeOption) {
                                    case "shr-fb-like":
                                        echo $fbLikeHTML;
                                        break;
                                    case "shr-plus-one":
                                        echo $plusOneHTML;
                                        break;
                                    case "shr-fb-send":
                                        echo $fbSendHTML;
                                        break;
                                    case "shr-tw-button":
                                        echo $tweetButtonHTML;
                                        break;
                                }
                            }
                        ?>
                    </ul></div>
                </td>
            </tr>
            <tr height="60px">
                <script>
                (function ($) {
                    var renderPlusOnes = function () {
                            var size = $('select[name$="likeButtonSetSize<?php echo $pos;?>"]').val();
                            switch(size) {
                                case '1':
                                    size = "button";
                                    break;
                                case '2':
                                    size = "box";
                                    break;
                                default:
                                    size = "standard";
                                    break;
                            }
                            var count = $('select[name$="likeButtonSetCount<?php echo $pos;?>"]').val();
                            switch(count) {
                                case 'false':
                                    count = '';
                                    break;
                                default:
                                    count = '-count';
                                    break;
                            }
                            var classN = 'shr-plus-one-' + size + count;
                            classN = "plusonepreview<?php echo $pos;?> "  + classN;
                            $('.plusonepreview<?php echo $pos;?>').removeClass().addClass(classN);

                    };
                    $('select[name$="likeButtonSetCount<?php echo $pos;?>"],select[name$="likeButtonSetSize<?php echo $pos;?>"]').change(function () {
                        renderPlusOnes();
                    });

                    renderPlusOnes();
                    
                    var renderTweetButton = function () {
                        var layout = $('select[name$="likeButtonSetSize<?php echo $pos;?>"]').val();
                        switch(layout) {
                            case '1':
                                layout = "button";
                                break;
                            case '2':
                                layout = "box";
                                break;
                            default:
                                layout = "standard";
                                break;
                        }
                        var count = $('select[name$="likeButtonSetCount<?php echo $pos;?>"]').val();
                        switch(count) {
                                case 'false':
                                    count = '';
                                    break;
                                default:
                                    count = '-count';
                                    break;
                            }
                        var classN = 'shr-tw-button-' + layout + count;
                        classN = "tweetbuttonpreview<?php echo $pos;?> "  + classN;
                        $('.tweetbuttonpreview<?php echo $pos;?>').removeClass().addClass(classN);
                    };

                    $('select[name$="likeButtonSetCount<?php echo $pos;?>"],select[name$="likeButtonSetSize<?php echo $pos;?>"]').change(function () {
                        renderTweetButton();
                    });
                    renderTweetButton();


                    var renderLikeButtonPreview = function () {
                        var layout = $('select[name$="likeButtonSetSize<?php echo $pos;?>"]').val();
                        switch(layout) {
                            case '1':
                                layout = "button";
                                break;
                            case '2':
                                layout = "box";
                                break;
                            default:
                                layout = "standard";
                                break;
                        }
                        var classN = 'shr-fb-like-' + layout;
                        classN = "likebuttonpreview<?php echo $pos;?> "  + classN;
                        $('.likebuttonpreview<?php echo $pos;?>').removeClass().addClass(classN);
                    };

                    $('select[name$="likeButtonSetSize<?php echo $pos;?>"]').change(function () {
                        renderLikeButtonPreview();
                    });
                    renderLikeButtonPreview();
                })(jQuery);
            </script>
            </tr>
            <tr></tr>
            <tr></tr>


<?php 

}

function shrsb_right_side_menu(){
    ?>

    <div id="shrsb-col-right">

        <h2 class="sh-logo"></h2>

        <div class="box-right">
            <div class="box-right-head">
                <h3 class="fugue f-info-frame"><?php _e('Helpful Plugin Links', 'shrsb'); ?></h3>
            </div>
            <div class="box-right-body">
                <div class="padding">
                    <ul class="infolinks">
                        <li><a href="http://www.shareaholic.com/tools/wordpress/usage-installation" target="_blank"><?php _e('Installation &amp; Usage Guide', 'shrsb'); ?></a></li>
                        <li><a href="http://www.shareaholic.com/tools/wordpress/faq" target="_blank"><?php _e('Frequently Asked Questions', 'shrsb'); ?></a></li>
                        <li><a href="http://sexybookmarks.shareaholic.com/contact-forms/bug-form" target="_blank"><?php _e('Bug Submission Form', 'shrsb'); ?></a></li>
                        <li><a href="http://sexybookmarks.shareaholic.com/contact-forms/feature-request" target="_blank"><?php _e('Feature Request Form', 'shrsb'); ?></a></li>
                        <li><a href="http://www.shareaholic.com/tools/wordpress/translations" target="_blank"><?php _e('Submit a Translation', 'shrsb'); ?></a></li>
                        <li><a href="http://www.shareaholic.com/tools/browser/" target="_blank"><?php _e('Shareaholic Browsers Add-ons', 'shrsb'); ?></a></li>
                        <li><a href="http://www.shareaholic.com/tools/wordpress/credits" target="_blank"><?php _e('Thanks &amp; Credits', 'shrsb'); ?></a></li>
                    </ul>
                </div>
            </div>
        </div>
		
		<div style="clear:both;"></div>
		
        <div style="padding:15px; margin-bottom: 20px;">
			<iframe src="http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.facebook.com%2FShareaholic&amp;layout=standard&amp;show_faces=true&amp;width=240&amp;action=like&amp;font=lucida+grande&amp;colorscheme=light&amp;height=80" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:240px; height:80px;" allowTransparency="true"></iframe>
		</div>

        <div id="shrsb-updates">
            <div id="shrsb-updates-container"></div>
             <script async="true" type="text/javascript" src="//dtym7iokkjlif.cloudfront.net/media/js/platforms/wordpress/wordpress-admin.js"></script>
        </div>

    </div>

    <?php
}



/**
 * Return SnapEngage Help Tab
 *
 * @return string
 * @author Jay Meattle
 **/
 
function get_snapengage() {
	$snapengage = <<<EOD
<!-- SnapEngage -->
<script type="text/javascript">
document.write(unescape("%3Cscript src='" + ((document.location.protocol=="https:")?"https://snapabug.appspot.com":"http://www.snapengage.com") + "/snapabug.js' type='text/javascript'%3E%3C/script%3E"));</script><script type="text/javascript">
SnapABug.setDomain('shareaholic.com');
SnapABug.addButton("62fa2e8b-38a9-4304-ba5c-86503444d30c","1","85%");
</script>
<!-- SnapEngage End -->
EOD;
	return $snapengage;
}

function shrsb_getfooter(){

?>
<div style="clear:both;"></div>
<ul id="shrsb-sortables" style="width:96%;">
	<li style="margin:0px;">
	<div class="footer">
		<a href="http://www.shareaholic.com/?src=wp_admin" target="_blank">Shareaholic for WordPress <?php echo SHRSB_vNum; ?></a> <span class="grey_light">|</span> <a href="http://www.shareaholic.com/privacy/?src=wp_admin" target="_blank">Privacy Policy</a> <span class="grey_light">|</span> <a href="http://www.shareaholic.com/terms/?src=wp_admin" target="_blank">Terms of Service</a> <span class="grey_light">|</span> <a href="http://support.shareaholic.com/" target="_blank">Support</a> <span class="grey_light">|</span> <a href="http://www.shareaholic.com/api/?src=wp_admin" target="_blank">API</a> <span class="grey_light">|</span> <a href="http://www.shareaholic.com/publishers/analytics/<?php $parse = parse_url(get_bloginfo('url')); echo $parse['host']; ?>" target="_blank">Social Analytics</a> <br /> If you like this plugin and find it useful, please consider showing your support by <a href="http://wordpress.org/extend/plugins/shareaholic/" target="_blank" style="font-weight:bold;">giving us a good rating</a> on WordPress.org.  Thank you for using <a href="">Shareaholic</a>.
	</div>
	<br />
	<div style="display:block; font-size: 11px; color: #777777;">
		<?php if (shrsb_get_current_user_role()=="Administrator"){ ?>
			<?php _e("<p>Note: The analytics portion of Shareaholic may at times use trusted 3rd party services like Google Analytics and AppNexus to enhance its data. Because all of the processing and collection runs on our servers and not yours, it doesn't cause any additional load on your hosting account. In addition, our JavaScript is hosted on Amazon's CDN to make fetching it blazing fast. In fact, it's one of the fastest proven analytics system, hosted or not hosted, that you can use.</p/>"); ?>
			<?php } ?>
		<?php _e("Shareaholic is trusted by over 200 thousand publishers and touches almost 300 million people each month.  Designed and built with all the love in the world in Cambridge, Massachusetts."); ?>
	</div>
	</li>
</ul>
<?php
}

/**
 * Gets the contents of a url on www.shareaholic.com.  We use shrbase as the
 * URL base path.  The caller is responsible for keeping track of whether the
 * cache is up-to-date or not.  If the cache is stale (because some argument
 * has changed), then the caller should pass true as the second argument.
 *
 * @url        - the partial url without base.  ex. /publishers
 * @path       - path to cache result to, under spritegen.
 *               ex. /publishers.html
 *               pass null to use the path part of url
 * @clearcache - force call and overwrite cache.
 */
function _shrsb_fetch_content($url, $path, $clearcache=false) {
  global $shrsb_plugopts;

  $shrbase = $shrsb_plugopts['shrbase']?$shrsb_plugopts['shrbase']:'http://www.shareaholic.com';

  if (!preg_match('|^/|', $url)) {
    @error_log("url must start with '/' in _shrsb_fetch_content");
    return FALSE;
  }

  // default path
  if (null === $path) {
    $url_parts = explode('?', $url);
    $path = rtrim($url_parts[0], '/');
  }

  $base_path = path_join(SHRSB_UPLOADDIR, 'spritegen');
  $abs_path = $base_path.$path;

  if ($clearcache || !($retval = _shrsb_read_file($abs_path))) {
    $response = wp_remote_get($shrbase.$url);
    if (is_wp_error($response)) {
      @error_log("Failed to fetch ".$shrbase.$url);
      $retval = FALSE;
    } else {
      $retval = $response['body'];
    }

   $write_succeed = _shrsb_write_file($abs_path, $retval);
   if(!$write_succeed) {
       $retval = FALSE;
   }
  }

  return $retval;
}


//Copy the file in to the requested folder
function _shrsb_copy_file($des , $src){
    if(!$des || !$src )
        return false;
    return _shrsb_write_file($des ,_shrsb_read_file($src));
}

function _shrsb_write_file($path, $content) {
  $dir = dirname($path);
  $return = false;
  if(!wp_mkdir_p(dirname($path))) {
    @error_log("Failed to create path ".dirname($path));
  }
  $fh = fopen($path, 'w+');
  if (!$fh) {
    @error_log("Failed to open ".$path);
  } 
  else {
    if (!fwrite($fh, $content)) {
      @error_log("Failed to write to ".$path);
    } else {
        $return = true;
    }
    @fclose($fh);
  }
  return $return;
}

function _shrsb_read_file($path) {
  $content = FALSE;

  $fh = @fopen($path, 'r');
  if (!$fh) {
    @error_log("Failed to open ".$path);
  } 
  else {
    if (!$content = fread($fh, filesize($path))) {
      @error_log("Failed to read from ".$path);
    }
    @fclose($fh);
  }

  return $content;
}


function get_sprite_file($opts, $type) {
  global $shrsb_plugopts;
  $shrbase = $shrsb_plugopts['shrbase']?$shrsb_plugopts['shrbase']:'http://www.shareaholic.com';
  $spritegen = $shrbase.'/api/sprite/?v=1&apikey=8afa39428933be41f8afdb8ea21a495c&imageset=60'.$opts.'&apitype='.$type;
  $filename = SHRSB_UPLOADDIR.'spritegen/shr-custom-sprite.'.$type;
  $content = FALSE;

  if (!is_writable(SHRSB_UPLOADDIR.'spritegen')) {
        // the spritegen folder isn't writable. Try changing it to writable
      @chmod(SHRSB_UPLOADDIR.'spritegen', 0775);
      // may or may not work
  }
  if ( $type == 'png' ) {
    $fp_opt = 'rb';
  }
  else {
    $fp_opt = 'r';
  }

  if(function_exists('wp_remote_retrieve_body') && function_exists('wp_remote_get') && function_exists('wp_remote_retrieve_response_code')) {
    $request = wp_remote_get(
      $spritegen,
      array(
        'user-agent' => "shr-wpspritebot-fopen/v" . SHRSB_vNum,
        'headers' => array(
          'Referer' => get_bloginfo('url')
        )
      )
    );
    $response = wp_remote_retrieve_response_code($request);
    if($response == 200 || $response == '200') {
      $content = wp_remote_retrieve_body($request);
    }
    else {
      $content = FALSE;
    }
  }

  if ( $content === FALSE && function_exists('curl_init') && function_exists('curl_exec') ) {
	  $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $spritegen);
    curl_setopt($ch, CURLOPT_FAILONERROR, TRUE);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
    curl_setopt($ch, CURLOPT_TIMEOUT, 6);
    curl_setopt($ch, CURLOPT_USERAGENT, "shr-wpspritebot-cURL/v" . SHRSB_vNum);
    curl_setopt($ch, CURLOPT_REFERER, get_bloginfo('url'));
    curl_setopt($ch, CURLOPT_HEADER, FALSE);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE);

    $content = curl_exec($ch);

    if ( curl_errno($ch) != 0 ) {
      $content = FALSE;
    }
    curl_close($ch);
  }

  if ( $content !== FALSE ) {
    if ( $type == 'png' ) {
      $fp_opt = 'w+b';
    }
    else {
      $fp_opt = 'w+';
    }

    
    $fp = @fopen($filename, $fp_opt);

    if ( $fp !== FALSE ) {
      $ret = @fwrite($fp, $content);
      @fclose($fp);
    }
    else {
      $ret = @file_put_contents($filename, $content);
    }

    if ( $ret !== FALSE ) {
      @chmod($filename, 0666);
      return 0;
    }
    else {
      return 1;
    }
  }
  else {
    return 2;
  }
}


function shrsb_preFlight_Checks() {
	global $shrsb_plugopts;

    //Check for the directory exists or not
    if(!wp_mkdir_p(SHRSB_UPLOADDIR.'spritegen/')) {
        @error_log("Failed to create path ".dirname($path));
    }
    if (!is_writable(SHRSB_UPLOADDIR.'spritegen')) {
        // the spritegen folder isn't writable. Try changing it to writable
      @chmod(SHRSB_UPLOADDIR.'spritegen/', 0775);
      // may or may not work
  }
  
	if( ((function_exists('curl_init') && function_exists('curl_exec')) || function_exists('file_get_contents'))
            && (is_dir(SHRSB_UPLOADDIR) && is_writable(SHRSB_UPLOADDIR))
            && ((isset($_POST['bookmark']) && is_array($_POST['bookmark']) && sizeof($_POST['bookmark']) > 0 ) || (isset($shrsb_plugopts['bookmark']) && is_array($shrsb_plugopts['bookmark']) && sizeof($shrsb_plugopts['bookmark']) > 0 ))
            && (!isset($shrsb_plugopts['custom-mods']) ||  isset($shrsb_plugopts['custom-mods']) && $shrsb_plugopts['custom-mods'] !== 'yes') ) {

		return true;
	}
	else {
		return false;
	}
}

/* Adds FB Namespace */
function shrsb_addFBNameSpace($attr) {
    $attr .= "\n xmlns:og=\"http://opengraphprotocol.org/schema/\"";
	$attr .= "\n xmlns:fb=\"http://www.facebook.com/2008/fbml\"";
    return $attr;
}

//list all bookmarks in the plugin options page
function shrsb_network_input_select($name, $id, $hint) {
	global $shrsb_plugopts;
	return sprintf('<li class="%s" title="%s"><input %sname="bookmark[]" type="checkbox" value="%s"  id="%s" /><div style="margin-top:-8px;"></div>%s</li>',
		$name,
		$hint,
		@in_array($name, $shrsb_plugopts['bookmark'])?'checked="checked" ':"",
		$name,
		$name,
		shrsb_truncate_text(end(explode('-', $name)), 9)
	);
}

function shrsb_truncate_text($text, $nbrChar, $append='..') {
     if(strlen($text) > $nbrChar) {
          $text = substr($text, 0, $nbrChar);
          $text .= $append;
     }
     return $text;
}

// returns the option tag for a form select element
// $opts array expecting keys: field, value, text
function shrsb_form_select_option($opts,$settings = NULL) {
	global $shrsb_plugopts;
    
    if($settings == NULL) $settings = $shrsb_plugopts;
    
	$opts=array_merge(
		array(
			'field'=>'',
			'value'=>'',
			'text'=>'',
		),
		$opts
	);
	return sprintf('<option%s value="%s">%s</option>',
		($settings[$opts['field']]==$opts['value'])?' selected="selected"':"",
		$opts['value'],
		$opts['text']
	);
}

// given an array $options of data and $field to feed into shrsb_form_select_option
function shrsb_select_option_group($field, $options,$settings = NULL) {
	$h='';
	foreach ($options as $value=>$text) {
		$h.=shrsb_form_select_option(
            array(
                'field'=>$field,
                'value'=>$value,
                'text'=>$text,
            ),
            $settings
        );
	}
	return $h;
}

// returns the HTML of options for menu display in type 
function shrsb_options_menu_type($pageorpost){
	?>
	
	<span class="shrsb_option"><?php _e('Posts, pages, categories or the whole shebang?', 'shrsb'); ?></span>
	<input type="checkbox" id="type_post" name="content_type[]"  value="post" <?php echo (false!==strpos($pageorpost,"post"))? 'checked' : ""; ?>/><label for="type_post" class="padding"><?php _e('posts', 'shrsb'); ?></label>
	<input type="checkbox" id="type_page" name="content_type[]"  value="page" <?php echo (false!==strpos($pageorpost,"page"))? 'checked' : ""; ?>/><label for="type_page" class="padding"><?php _e('pages', 'shrsb'); ?></label>
	<input type="checkbox" id="type_index" name="content_type[]"  value="index" <?php echo (false!==strpos($pageorpost,"index"))? 'checked' : ""; ?>/><label for="type_index"  class="padding"><?php _e('main index', 'shrsb'); ?></label>
	<input type="checkbox" id="type_category" name="content_type[]"  value="category" <?php echo (false!==strpos($pageorpost,"category"))? 'checked' : ""; ?>/><label for="type_category" class="padding"><?php _e('category index', 'shrsb'); ?></label>
	
	<?php
}

/*
*   @desc For setting the content type which are enabled
*/
function shrsb_set_content_type() {
    $type  = "";
    $content = @$_POST['content_type'];
    if(empty ($content)){
        $type  = "postpageindexcategory";
    }else{
        $n = count($content);
        for($i = 0; $i < $n; $i++){
            $type .= $content[$i];
        }
    }
    return $type;
}                       
?>