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News 1.2 beta has a block to diplay news per topic. I've send Mithrandir some code to put the option in the old blocks so 1 or more topics can be selected for each block. It uses a multi-select form. Little problem I couldn't figure out how to solve is: it gives each topic the name ARRAY. But that figures, I'm not a coder
. It works anyway.
If you don't mind hacking you news module a little, here is the code: (place this in modules/news/news_top.php, replace all.)
function b_news_top_show($options) {
global $xoopsDB;
$myts =& MyTextSanitizer::getInstance();
$block = array();
$options_new = array_slice ( $options, 3 );
$topicpick = '('.implode ( ',', $options_new ).')';
if ( $options[3] == 0 ) {
$sql = "SELECT storyid, title, published, expired, counter FROM ".$xoopsDB->prefix("stories")." WHERE published < ".time()." AND published > 0 AND (expired = 0 OR expired > ".time().") ORDER BY ".$options[0]." DESC";
}
else {
$sql = "SELECT storyid, title, published, expired, counter FROM ".$xoopsDB->prefix("stories")." WHERE published < ".time()." AND published > 0 AND (expired = 0 OR expired > ".time().") AND topicid in ".$topicpick." ORDER BY ".$options[0]." DESC";
} $result = $xoopsDB->query($sql,$options[1],0);
while ( $myrow = $xoopsDB->fetchArray($result) ) {
$news = array();
$title = $myts->makeTboxData4Show($myrow["title"]);
if ( !XOOPS_USE_MULTIBYTES ) {
if (strlen($myrow['title']) >= $options[2]) {
$title = $myts->makeTboxData4Show(substr($myrow['title'],0,($options[2] -1)))."...";
}
}
$news['title'] = $title;
$news['id'] = $myrow['storyid'];
if ( $options[0] == "published" ) {
$news['date'] = formatTimestamp($myrow['published'],"s");
} elseif ( $options[0] == "counter" ) {
$news['hits'] = $myrow['counter'];
}
$block['stories'][] = $news;
}
return $block;
}
function b_news_top_edit($options) {
global $xoopsDB;
$form = ""._MB_NEWS_ORDER." <select name='options[]'>";
$form .= "<option value='published'";
if ( $options[0] == "published" ) {
$form .= " selected='selected'";
}
$form .= ">"._MB_NEWS_DATE."</option>n";
$form .= "<option value='counter'";
if($options[0] == "counter"){
$form .= " selected='selected'";
}
$form .= ">"._MB_NEWS_HITS."</option>n";
$form .= "</select>n";
$form .= " "._MB_NEWS_DISP." <input type='text' name='options[]' value='".$options[1]."' /> "._MB_NEWS_ARTCLS."";
$form .= " <br>"._MB_NEWS_CHARS." <input type='text' name='options[]' value='".$options[2]."' /> "._MB_NEWS_LENGTH."";
$form .= "<br /><br />test<br /><select id='options[]' name='options[]' multiple='multiple'>";
include_once XOOPS_ROOT_PATH."/class/xoopsstory.php";
$xt = new XoopsTopic($xoopsDB->prefix("topics"));
$alltopics = $xt->getTopicsList();
$alltopics[0] = "All topics";
ksort($alltopics);
$size = count($options);
foreach ($alltopics as $topicid => $topic) {
$sel = "";
for ( $i = 2; $i < $size; $i++ ) {
if ($options[$i] == $topicid) {
$sel = " selected='selected'";
}
}
$form .= "<option value='$topicid'$sel>$topic</option>";
}
$form .= "</select>";
return $form;
}
If you want to be certain everything works flawless, wait for the release of the new news module or use the Topics Block Module. But as far as I know you can only select 1 topic with that module. If that's enough, no need to use this code
