<?php 
/**
 * Frontpage generation functions
 * Creates the slider, the columns, the titles and the extra text
 *
 * @package mantra
 * @subpackage Functions
 */
 

 if ( ! function_exists( 'mantra_frontpage_generator' ) ) :
// Front page generator
function mantra_frontpage_generator() {
$mantra_options= mantra_get_theme_options();
foreach ($mantra_options as $key => $value) {
     ${"$key"} = $value ;
}
?>

<script type="text/javascript">

	// Flash animation for columns


    jQuery(window).load(function() {
	// Slider creation
        jQuery('#slider').nivoSlider({

			effect: '<?php  echo $mantra_fpslideranim; ?>',
       		animSpeed: <?php echo $mantra_fpslidertime ?>,
			<?php	if($mantra_fpsliderarrows=="Hidden") { ?> directionNav: false, <?php }
   			if($mantra_fpsliderarrows=="Always Visible") { ?>  directionNavHide: false, <?php } ?>
			pauseTime: <?php echo $mantra_fpsliderpause ?>
	
						});

    jQuery('#front-columns > div img').hover( function() { 
	      jQuery(this)
			 .stop()
             .animate({opacity: 0.5}, 100) 
             .fadeOut(100)
			 .fadeIn(100)
             .animate({opacity: 1}, 100) ;
	}, function() {jQuery(this).stop();} )

		});	
	</script>

<style>

<?php if ($mantra_fronthideheader) {?> #branding {display:none;} <?php }
	  if ($mantra_fronthidemenu) {?> #access {display:none;} <?php }
  	  if ($mantra_fronthidewidget) {?> #colophon {display:none;} <?php }
	  if ($mantra_fronthidefooter) {?> #footer2 {display:none;} <?php }
      if ($mantra_fronthideback) {?> #main {background:none;} <?php } ?>

.slider-wrapper { 
display:block;
float:none;
width:100%;
margin:0 auto;
}
	  
#slider{ 
	max-width:<?php echo $mantra_fpsliderwidth ?>px ;
	height:<?php echo $mantra_fpsliderheight ?>px ;
	margin:30px auto 20px;
	display:block;
	float:none;
	border:<?php echo $mantra_fpsliderborderwidth.'px solid '.$mantra_fpsliderbordercolor; ?>;
}

#front-text1 h1, #front-text2 h1{
	display:block;
	float:none;
	margin:35px auto;
	text-align:center;
	font-size:32px;
	clear:both;
	line-height:32px;
	font-weight:bold;
	color:<?php echo $mantra_fronttitlecolor; ?>;
}

 #front-text2 h1{
	font-size:28px;
	line-height:28px;
	margin-top:0px;
	margin-bottom:25px;
}

#frontpage blockquote {
	width:88% ;
	max-width:88% !important;
	margin-bottom:20px;
	font-size:16px;
	line-height:22px;
	color:#444;
}

#frontpage #front-text4 blockquote {
	font-size:14px;
	line-height:18px;
	color:#666;
}

#frontpage blockquote:before, #frontpage blockquote:after {
	content:none;
}

#front-columns > div {
display:block;
width:<?php
switch ($mantra_nrcolumns) {
    case 0:
        break;
	case 1:
        echo "95";
		break;
    case 2:
        echo "45";
		break;
    case 3:
        echo "29";
        break;
    case 4:
        echo "21";
        break;
} ?>%;
height:auto;
margin-left:2%;margin-right:2%;
margin-bottom:10px;
float:left;
}

.column-image {
	height:<?php echo $mantra_colimageheight ?>px;
	border:3px solid #eee;
}

.theme-default .nivo-controlNav {margin-left:0;}

<?php if ($mantra_fpslidernav!="Bullets") { 
	if ($mantra_fpslidernav=="Numbers") {?>

.theme-default .nivo-controlNav {bottom:-40px;}
.theme-default .nivo-controlNav a {
    background: none;
	text-decoration:underline;
	text-indent:0;
}
<?php } else if ($mantra_fpslidernav=="None") {?>
.theme-default .nivo-controlNav {display:none;}

<?php } } ?>
</style>
<div id="frontpage">
<?php  

// First FrontPage Title
if($mantra_fronttext1) {?><div id="front-text1"> <h1><?php echo esc_attr($mantra_fronttext1) ?> </h1></div><?php }

// When a post query has been selected from the Slider type in the admin area
if ($mantra_slideType != 'Custom Slides') { 
global $post;
// Initiating query
$custom_query = new WP_query();

// Switch for Query type
switch ($mantra_slideType) {

 case 'Latest Posts' :
$custom_query->query('showposts='.$mantra_slideNumber.'&ignore_sticky_posts=1');
break;

 case 'Random Posts' :
$custom_query->query('showposts='.$mantra_slideNumber.'&orderby=rand&ignore_sticky_posts=1');
break;

 case 'Latest Posts from Category' :
$custom_query->query('showposts='.$mantra_slideNumber.'&category_name='.$mantra_slideCateg.'&ignore_sticky_posts=1');
break;

 case 'Random Posts from Category' :
$custom_query->query('showposts='.$mantra_slideNumber.'&category_name='.$mantra_slideCateg.'&orderby=rand&ignore_sticky_posts=1');
break;

 case 'Sticky Posts' :
$custom_query->query(array('post__in'  => get_option( 'sticky_posts' ), 'showposts' =>$mantra_slideNumber,'ignore_sticky_posts' => 1));
break;

 case 'Specific Posts' :
 // Transofm string separated by commas into array
$pieces_array = explode(",", $mantra_slideSpecific);
$custom_query->query(array( 'post_type' => 'any', 'post__in' => $pieces_array, 'ignore_sticky_posts' => 1,'orderby' => 'post__in' ));
break;

}
 // Variables i and j for matching slider number with caption number
$i=0;	$j=0;?>
 <div class="slider-wrapper theme-default">
            <div class="ribbon"></div>
  <div id="slider" class="nivoSlider">

	<?php 
	 // Loop for creating the slides
	if ( $custom_query->have_posts() ) while ( $custom_query->have_posts()) : $custom_query->the_post();  

 		 $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ),'slider'); 
		 $i++; ?>
         <a href="<?php the_permalink(); ?>"><img src="<?php echo $image[0]; ?>"  alt=""  title="#caption<?php echo $i;?>"  /></a> 

	<?php endwhile; // end of the loop.   
?> 
</div>
	<?php 
	// Loop for creating the captions
	if ($custom_query->have_posts() ) while ( $custom_query->have_posts() ) : $custom_query->the_post();  
					$j++; ?>
					
            <div id="caption<?php echo $j;?>" class="nivo-html-caption">
                <?php the_title("<h2>","</h2>");the_excerpt(); ?>
            </div>
 
	<?php endwhile; // end of the loop. ?>        
            
        </div>

<?php } else { 

// If Custom Slides have been selected
?>
 <div class="slider-wrapper theme-default">
            <div class="ribbon"></div>
            <div id="slider" class="nivoSlider">
				<?php  for ($i=1;$i<=5;$i++)
					if(${"mantra_sliderimg$i"}) {?>    <a href='<?php echo esc_url(${"mantra_sliderlink$i"}) ?>'><img  src='<?php echo esc_url(${"mantra_sliderimg$i"}) ?>'  alt="" <?php if (${"mantra_slidertitle$i"} || ${"mantra_slidertext$i"} ) { ?>title="#caption<?php echo $i;?>" <?php }?> /></a><?php }  ?> 
            </div> 
			<?php for ($i=1;$i<=5;$i++) { ?>
            <div id="caption<?php echo $i;?>" class="nivo-html-caption">
                <?php echo '<h2>'.${"mantra_slidertitle$i"}.'</h2>'.${"mantra_slidertext$i"} ?>
            </div>
			<?php } ?>
</div>
<?php } 

// Second FrontPage title
 if($mantra_fronttext2) {?><div id="front-text2"> <h1><?php echo esc_attr($mantra_fronttext2) ?> </h1></div><?php } 
 
// Frontpage columns
  if($mantra_nrcolumns) { ?>
<div id="front-columns"> 
	<div id="column1">
	<a  href="<?php echo esc_url($mantra_columnlink1) ?>">	<div class="column-image" ><img  src="<?php echo esc_url($mantra_columnimg1) ?>" id="columnImage1" alt="" /> </div> <h3><?php echo $mantra_columntitle1 ?></h3> </a><div class="column-text"><?php echo $mantra_columntext1 ?></div>
	<?php if($mantra_columnreadmore) {?>	<div class="columnmore"> <a href="<?php echo esc_url($mantra_columnlink1) ?>"><?php echo esc_attr($mantra_columnreadmore) ?> &raquo;</a> </div><?php } ?>
	</div>
<?php  if($mantra_nrcolumns != '1') { ?>
	<div id="column2">
		<a  href="<?php echo esc_url($mantra_columnlink2) ?>">	<div class="column-image" ><img  src="<?php echo esc_url($mantra_columnimg2) ?>" id="columnImage2" alt="" /> </div> <h3><?php echo $mantra_columntitle2 ?></h3> </a><div class="column-text"><?php echo $mantra_columntext2 ?></div>
	<?php if($mantra_columnreadmore) {?>	<div class="columnmore"> <a href="<?php echo esc_url($mantra_columnlink2) ?>"><?php echo esc_attr($mantra_columnreadmore) ?> &raquo;</a> </div><?php } ?>
	</div>
<?php  if($mantra_nrcolumns != '2') { ?>
	<div id="column3">
		<a  href="<?php echo esc_url($mantra_columnlink3) ?>">	<div class="column-image" ><img  src="<?php echo esc_url($mantra_columnimg3) ?>" id="columnImage3" alt="" /> </div> <h3><?php echo $mantra_columntitle3 ?></h3> </a><div class="column-text"><?php echo $mantra_columntext3 ?></div>
	<?php if($mantra_columnreadmore) {?>	<div class="columnmore"> <a href="<?php echo esc_url($mantra_columnlink3) ?>"><?php echo esc_attr($mantra_columnreadmore) ?> &raquo;</a> </div><?php } ?>
	</div>
<?php  if($mantra_nrcolumns == '4') { ?>
	<div id="column4">
		<a  href="<?php echo esc_url($mantra_columnlink4) ?>">	<div class="column-image" ><img  src="<?php echo esc_url($mantra_columnimg4) ?>" id="columnImage4" alt="" /> </div> <h3><?php echo $mantra_columntitle4 ?></h3> </a><div class="column-text"><?php echo $mantra_columntext4 ?></div>
	<?php if($mantra_columnreadmore) {?>	<div class="columnmore"> <a href="<?php echo esc_url($mantra_columnlink4) ?>"><?php echo esc_attr($mantra_columnreadmore) ?> &raquo;</a> </div><?php } ?>
	</div>
<?php } } }?>
</div>
<?php } 

 // Frontpage text areas
  if($mantra_fronttext3) {?><div id="front-text3"> <blockquote><?php echo $mantra_fronttext3 ?> </blockquote></div><?php } 
  if($mantra_fronttext4) {?><div id="front-text4"> <blockquote><?php echo $mantra_fronttext4 ?> </blockquote></div><?php } 

 ?>
</div> <!-- frontpage -->
 <?php  } // End of mantra_frontpage_generator
endif;
?>
