| tintin74 |
08-11-2011 09:12 AM |
Great MOD! Thank you!
I've tried to develop a module for Vbadvanced CMPS but with no luck. I'm not a programmer. Does anyone could build this for us?
I think it's not so difficult for people with programming experience.
After building this I get this error:
Class 'vb_Types' not found
PHP Code:
<?php
//nivo slider - uf - vb.org version
//set these values as you need them:
//your slider folder - has to be read and writeable
//folder where all slider files are saved
$slider_img_filepath = 'fp-slider/';
//picture width and height !same as in the CSS FILE!
$maxwidth = 675;
$maxheight = 300;
//do you want images without previewimage to be shown? slider is using the fallback then
$show_articles_without_image = false;
//picture shown if your articles has no previewpicture
$fallback_img = $slider_img_filepath . 'image.png';
//hardcoded maximum is 20 - if you want more just ask
$number_of_articles_shown = 5;
//lengh in characters of the article descriptions
$description_length = 95;
$article_type = vb_Types::instance()->getContentTypeID("vBCms_Article");
$time = TIMENOW;
if(!extension_loaded('gd'))
{
echo '<span style="color:red">Error occurred:</span> Your System does not support the GD-Libary. Please install the GD-Libary.<br />';
}
$article_get = vB::$db->query_read('
SELECT
article.pagetext,
article.previewimage,
node.url,
node.publishdate,
node.parentnode,
parentnode.url AS parenturl,
thread.replycount,
info.title,
node.nodeid,
GROUP_CONCAT( category.category )
FROM
'.TABLE_PREFIX.'cms_article AS article INNER JOIN
'.TABLE_PREFIX.'cms_node AS node
ON (node.contentid = article.contentid AND node.contenttypeid = ' . vb::$db->sql_prepare($article_type) .') INNER JOIN
'.TABLE_PREFIX.'cms_nodeinfo AS info
ON info.nodeid = node.nodeid INNER JOIN
'.TABLE_PREFIX.'cms_node AS parentnode
ON parentnode.nodeid = node.parentnode LEFT JOIN
'.TABLE_PREFIX.'thread AS thread ON thread.threadid = info.associatedthreadid LEFT JOIN
'.TABLE_PREFIX.'cms_nodecategory AS nodecategory ON nodecategory.nodeid = node.nodeid LEFT JOIN
'.TABLE_PREFIX.'cms_category AS category ON nodecategory.categoryid = category.categoryid
WHERE
node.setpublish = 1 AND
node.publishdate > '. vb::$db->sql_prepare($time) .' -34560000 AND
node.publishdate < '. vb::$db->sql_prepare($time) .'
GROUP BY node.nodeid
ORDER BY node.publishdate
DESC LIMIT 20');
$database_articles = array();
/* my version of sorting the articles via relevance - i'll keep it in case someone is interested*/
while($article = vB::$db->fetch_array($article_get))
{
$article['value'] = ( 5 - ($time - $article['publishdate'] ) / 86400 ) * ( 5 - ($time - $article['publishdate'] ) / 86400 ) * ( 5 - ($time - $article['publishdate'] ) / 86400 ) + (10 * $article['replycount']);
$database_articles[] = $article;
}
foreach($database_articles as $c => $key)
{
$sort_value[] = $key['value'];
}
array_multisort($sort_value, SORT_DESC, $database_articles);
//
$i = 0;
$section_array = array();
$featured_articles = array();
foreach($database_articles AS $article)
{
$section_array[$article['parentnode']]++;
$categories = explode(',' , $article['GROUP_CONCAT( category.category )']);
if($show_articles_without_image == true OR $article['previewimage'])
{
if($section_array[$article['parentnode']] < 50 AND $i < $number_of_articles_shown)
{
//rebuild image to the height and width we want in the slider
//called sprite since i got the code from our sprite addon :P
$sprite = imagecreatetruecolor($maxwidth, $maxheight);
if(is_resource($sprite) AND $article['previewimage'] )
{
$imageinfo = getimagesize($article['previewimage']);
if(is_array($imageinfo))
{
$image = null;
switch($imageinfo[2])
{
case IMAGETYPE_PNG:
$image = imagecreatefrompng($article['previewimage']);
break;
case IMAGETYPE_GIF:
$image = imagecreatefromgif($article['previewimage']);
break;
case IMAGETYPE_JPEG:
$image = imagecreatefromjpeg($article['previewimage']);
break;
default:
echo '<span style="color:red">Error occurred:</span> Unknown image format. ' . $article['previewimage']. '<br />';
break;
}
if(!is_resource($image))
{
//resiziing did not work - we are using the fallback image.
$article['previewimage'] = $fallback_img;
echo '<span style="color:red">Error occurred:</span> imagecreation failed. ' . $article['previewimage']. '<br />';
}
else
{
$img_width = $imageinfo[0];
$img_height = $imageinfo[1];
imagecopyresampled($sprite, $image, 0, 0, 0, 0, $maxwidth, $maxheight, $img_width, $img_height );
imagedestroy($image);
$img_filepath = $slider_img_filepath . 'slide_' . $i . '.jpg';
$success = imagejpeg($sprite, DIR . ($img_filepath[0] != DIRECTORY_SEPARATOR ? DIRECTORY_SEPARATOR : '') . $img_filepath);
imagedestroy($sprite);
if($success)
{
$article['previewimage'] = $img_filepath;
}
else
{
$img_filepath = DIR . ($img_filepath[0] != DIRECTORY_SEPARATOR ? DIRECTORY_SEPARATOR : '') . $img_filepath;
echo '<span style="color:red">Error occurred:</span> imagejpeg failed. ' . $article['previewimage']. '<br />
directory: '. $img_filepath ;
$article['previewimage'] = $fallback_img;
}
}
}
else
{
//resiziing did not work - we are using the fallback image.
$article['previewimage'] = $fallback_img;
echo '<span style="color:red">Error occurred:</span> picture is not readable.' . $article['previewimage']. '<br /> ';
}
}
else
{
//resiziing did not work - we are using the fallback image.
$article['previewimage'] = $fallback_img;
echo '<span style="color:red">Warning:</span> article has no previewimage or sprite is no ressource. ' . $article['previewimage']. '<br />';
}
/*remove everything from the previewtext - html and bb. I do not want bold or colored text there. Cut to a decent length.*/
$article['pagetext'] = strip_bbcode($article['pagetext'], true, true, false, true, false);
$article['previewtext'] = strip_tags($article['pagetext'], '<a>');
$len = $description_length;
if ( strlen($article['previewtext']) > $len )
{
$article['previewtext'] = substr( $article['previewtext'] , 0 , strrpos( substr( $article['previewtext'], 0, $len), ' ' ));
}
$i++;
//Build Array
$article_neu = array();
$article_neu['description'] = '<h2 style="font-weight:bold; font-size: 14px">'. $article['title'].'</h2><span>'. $article['previewtext'] .'</span> <a rel="nofollow" href="/content.php?r=' . $article['nodeid'] . '-' . $article['url'] . '">Leggi Tutto...</a>';
$article_neu['htmlcaptionname'] = 'htmlcaption' . $i ;
$article_neu['picture'] = '<a rel="nofollow" href="/content.php?r=' . $article['nodeid'] . '-' . $article['url'] . '"><img src="'.$article['previewimage'].'" alt="" title="#htmlcaption'. $i . '" /></a>';
$featured_articles[] = $article_neu;
}
}
}
//Randomize Array
//shuffle($featured_articles);
$output_bits = '
<link rel="stylesheet" href="' .$slider_img_filepath. 'slider.css" type="text/css" media="screen" />
<link rel="stylesheet" href="' .$slider_img_filepath. 'slider_uf_theme.css" type="text/css" media="screen" />
<div style="height:' . $maxheight . 'px;">
<div id="wrapper">
<div class="slider-wrapper theme-uf">
<div class="ribbon"></div>
<div id="slider" class="nivoSlider">';
foreach($featured_articles AS $article)
{
$output_bits .= $article['picture'];
}
$output_bits .= '
</div>';
foreach($featured_articles AS $article)
{
$output_bits .= '<div id="' . $article['htmlcaptionname'] . '" class="nivo-html-caption">' . $article['description'] .'</div>';
}
$output_bits .= '
</div>
</div>
<script type="text/javascript" src="' .$slider_img_filepath. 'jquery-1.6.1.min.js"></script>
<script type="text/javascript" src="' .$slider_img_filepath. 'jquery.nivo.slider.pack.js"></script>
<script type="text/javascript">
$(window).load(function() {
$("#slider").nivoSlider();
});
</script>
</div>
';
$output = $output_bits;
echo "<table align='center'><tr>";
echo "<td>";
$tabhtml = "<div id=\"featured\"><ul class=\"ui-tabs-nav\">".$tabhtml."</ul>";
echo $tabhtml.$centerhtml."</div>";
echo "</td>";
echo "</table>";
?>
Thank You |
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