<?php
/*
 * Floating share bar Processor code for WP Socializer Plugin
 * Version : 1.3
 * Since : v2.4
 * Author : Aakash Chakravarthy
*/

## Floating share bar processor
function wpsr_process_floatingbts(){
	global $wpsr_floating_bar_bts;
	$wpsr_floatbts = get_option('wpsr_template_floating_bar_data');
	$wpsr_settings = get_option('wpsr_settings_data');
	
	$content = '';
	
	if($wpsr_floatbts['disabled'] == 1)
		return '';
	
	$selSplitted = explode(',', $wpsr_floatbts['selectedbts']);
	$noSel = count($selSplitted);
	
	for($i=0; $i < $noSel; $i++){
		$content .= '<div class="wpsr_floatbt">' . $wpsr_floating_bar_bts[$selSplitted[$i]][$wpsr_floatbts['position']] . "</div>" ;
	}
	
	$width = (($wpsr_floatbts['position'] == 'bottom_fixed') ? 'style="width:' . $wpsr_floatbts['bottomfixed_width'] . 'px"' : '');
	
	$start = '<div class="wpsr-floatbar-' . $wpsr_floatbts['position'] . ' wpsr-floatbar-' . $wpsr_floatbts['theme'] . ($wpsr_floatbts['floatleft_movable'] ? ' wpsr-floatbar-movable ' : '') . ' clearfix" ' . $width . '>';
	
	if($wpsr_settings['disablecredits'] == 0){
		$end = '<div class="wpsr-linkback"><a href="http://www.aakashweb.com/wordpress-plugins/wp-socializer/" target="_blank">WP Socializer</a> <a href="http://www.aakashweb.com" target="_blank" class="wpsr_linkaw">Aakash Web</a></div>';
	}else{
		$end = '';
	}
	
	if($wpsr_floatbts['position'] == 'bottom_fixed')
		$end .= '<div title="Collapse the Share bar" class="wpsr_hidebt"></div>';
	
	$end .= '</div>';
	
	if($wpsr_floatbts['position'] == 'float_left')
		$end .= '<div class="wpsr_shareminbt"></div>';
	
	return $start . $content . $end;
	
}

## Floating bar conditions check.
function wpsr_floatingbts_check(){
	$wpsr_floatbts = get_option('wpsr_template_floating_bar_data');
	$flag = 0;
	
	if($wpsr_floatbts['disabled'])
		return 0;
	if (is_single() == 1 && $wpsr_floatbts['insingle'] == 1){
		$flag = 1;
	}elseif (is_page() == 1 && $wpsr_floatbts['inpage'] == 1){
		$flag = 1;
	}
	
	if($flag && !empty($wpsr_floatbts['selectedbts'])){
		return true;
	}
}

## Print the buttons and the JS in the footer.
function wpsr_floatingbts_output(){
	$wpsr_floatbts = get_option('wpsr_template_floating_bar_data');
	if(wpsr_floatingbts_check()){
		echo do_shortcode(wpsr_process_floatingbts());
	}
}
add_action('wp_footer', 'wpsr_floatingbts_output');

## Add the floating bar anchor to the content
function wpsr_floatingbts_anchor($content = ''){
	
	$wpsr_floatbts = get_option('wpsr_template_floating_bar_data');
	
	if( empty( $wpsr_floatbts['floatleft_offset'] ) ){
		 $wpsr_floatbts['floatleft_offset'] = '25';
	}
	
	if (wpsr_floatingbts_check()){
		return '<span class="wpsr_floatbts_anchor" data-offset="' . $wpsr_floatbts['floatleft_offset'] . '" ></span>' . $content;
	}else{
		return $content;
	}
}
add_action('the_content', 'wpsr_floatingbts_anchor');

## Floating sharebar comments button (Beta)
function wpsr_floatingbts_commentbt($args){
	global $post;
	
	$defaults = array (
		'type' => 'vertical'
	);
	
	$args = wp_parse_args($args, $defaults);
	extract($args, EXTR_SKIP);
	
	$comments_num = get_comments_number();

	if ( comments_open() ) {
		if($type == 'vertical'){
			return '<div class="wpsr_commentsbt">
				<div class="wpsr_cmt_bubble" title="Comments"><a href="' . get_comments_link() .'">' . $comments_num . '</a></div>
				<div class="wpsr_cmt_button"><a href="' . get_comments_link() .'">Comment</a></div>
			</div>';
		}else{
		
			if ( $comments_num == 0 ) {
				$comments = __('No Comments');
			} elseif ( $comments_num > 1 ) {
				$comments = $comments_num . __(' Comments');
			} else {
				$comments = __('1 Comment');
			}
		
			return '<a href="' . get_comments_link() .'">' . $comments . '</a>';
		}
	} else {
		return '';
	}
	
}
?>