<?php // no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );


$out = '';
$images = '';
$bullet_links = '';


$option = JRequest::getVar( 'option', '', 'GET', 'STRING' );
$id = JRequest::getVar( 'id', 0, 'GET', 'INT' );
$Itemid = JRequest::getVar( 'Itemid', '', 'GET', 'INT' );




$i = 0;

$bullet = JHTML::_( 'image', JURI::base() . 'modules/mod_imagescroll/images/bullet.png', 'bullet', array('style'=>'margin:0 10px;') );

$num = count($cachefiles);
$link_titles = array();
foreach ($cachefiles as $cachefile) {
	$filename = basename( $files[$i] );
	
	switch ($linked){
	case 0:
		$prefix = false;
		break;
		
	case 1:
		
		$pos = strpos($filename, "id$id");
		if ($pos === false){
			continue 2;
		} 
		
		break;
		
	case 2:
		$pos = strpos($filename, "item$Itemid");
		if ($pos === false){
			continue 2;
		}
		break;
	}

	$cachefilename = basename( $cachefile );
	if (($limit - $i) < 1) break;

	
	$img_tag_attribs = array();
	$link_tag_attribs = array();
	$url_array = modImageScrollHelper::urlExplode( $params, $filename, $i );
	
	//$tag_attribs = array();
	$img_tag_attribs['id'] = "jdv_iscroll{$module->id}_content$i";
	$img_tag_attribs['title'] = $url_array['title'];
	if ($i == $num-1){
		$img_tag_attribs['class'] = 'last';
	}
	
	//$link_tag_attribs['id'] = "jdv_iscroll{$module->id}_content$i";

	
	$bullet_links .= JHTML::_( 'link', '#', $bullet, array('id'=>"jdv_iscroll{$module->id}_link$i") );
	$image = JHTML::_( 'image', JURI::base() . 'cache/mod_imagescroll_thumbs/' . $cachefilename, $filename, $img_tag_attribs );
	
	$link_tag_attribs = array();
	
	
	switch ($typeLink){

	case 'box':
		$href = $directory . '/' . $filename;
		$images .= JHTML::_( 'link', $href, $image, $link_tag_attribs );
		break;
		
	case 'box_title':
		$href = $directory . '/' . $filename;
		$images .= JHTML::_( 'link', $href, $image, $link_tag_attribs );
		
		$articles = modImageScrollHelper::getLinks( $files, $params );
		$filename = JFile::stripExt($filename);

		$id  = (int)substr( $filename, 2 );
		
		if (array_key_exists($id, $articles)){
			$readmore_link = $articles[$id]->readmore_link;
		} else {
			$readmore_link = null;
			
		}
		
		$href = $url;
		if ($readmore_link){
			$href = $readmore_link;
			$title = $articles[$id]->title;
			$intro = modImageScrollHelper::prepareContent( $articles[$id]->introtext, $introChars ) . '...' ;
		 
			$link_titles[$i]['title'] = JHTML::_( 'link', $href, $title );
			$link_titles[$i]['intro'] = $intro;
			
		} else {
			$link_titles[$i]['title'] = '';
			$link_titles[$i]['intro'] = '';
		}
		
		break;
		
	}
	
	
	$i++;
}

$out .= '<table style="margin:0 auto;">
<tr>
<td class="jdv_prev">
	<div id="jdv_button_prev' .  $module->id . '" class="jdv_button_prev iepng"></div>
</td>
<td>
';

if ($scrollDirection == 'horizontally'){
	$direction_style = 'width:32766px; height:' . $height . ';';
}else{
	$direction_style = 'width:' . $width . '; height: 32766px;';
}

$out .= '<div id="jdv_iscroll' .  $module->id . '_wrap" class="jdv_iscroll_wrap" style="width:' . $width . ';height:' . $height . ';">';
$out .= '<div id="jdv_iscroll' .  $module->id . '_inner" class="jdv_iscroll_inner' . ($scrollDirection == 'horizontally' ? ' horizontally' : ' vertically') . '" style="' . $direction_style . '">';



$out .= $images;

if ($scrollDirection == 'horizontally'){
	$out .= '<span id="slideEnd' .  $module->id . '">&nbsp;</span>';
}else{
	$out .= '<div id="slideEnd' .  $module->id . '">&nbsp;</div>';
}
		
$out .= '</div></div>';

if ($onPointBar){
	$out .= '<div id="jdv_iscroll_bar' .  $module->id . '" class="jdv_iscroll_bar">' . $bullet_links . '</div>';
}

$out .= '
</td>
<td class="jdv_next">
	<div id="jdv_button_next' .  $module->id . '" class="jdv_button_next iepng"></div>
</td>
</tr>
</table>';

$out .= '<div id="' . $boxIdPrefix . '_box' . '" style="width:' . $boxWidth . 'px;height:' . $boxHeight . 'px;margin:0 auto;" class="jdv_iscroll_box">';

if ($typeLink == 'box_title'){
	$out .= '<div id="' . $boxIdPrefix . '_wrapinfo' . '" class="jdv_iscroll_wrapinfo"><div class="jdv_iscroll_info_inside">';
	$out_link_title = '';
	foreach ($link_titles as $n=>$link_title){
		$out_link_title .= '
		<div id="' . $boxIdPrefix . '_info' . $n . '" class="jdv_iscroll_info"><h3>' .  $link_title['title'] . '</h3>
		<div id="' . $boxIdPrefix . '_intro' . $n . '" class="jdv_iscroll_intro">' .  $link_title['intro'] . '</div>
		</div>
		';
	}
	$out .= $out_link_title;
	$out .= '</div></div>';
}
$out .= JHTML::_( 'image', '', 'iscroll-box', array('id'=> $boxIdPrefix . '_image', 'class'=>'jdv_iscroll_image'));
$out .= '</div>';

$out .= JHTML::_( 'image', JURI::base() . 'modules/mod_imagescroll/images/spinner.gif', 'spinner', array('style'=>'display:none;') );
echo $out; 

?>