<?php
// $Id: mod_newsflash_scroller.php, v2.2 2004/10/13 20:56:34 DJesus Exp $
/**
* NewsFlash Scroller Module
* @ for Mambo Open Source v4.5.1
* @ copyright (C) 2000 - 2004 Miro International Pty Ltd
* @ All rights reserved
* @ Mambo Open Source is Free Software
* @ Released under GNU/GPL License : http://www.gnu.org/copyleft/gpl.html
* @ Modified/Hacked by TEG Design - www.tegdesign.ch (implemented the "Flash" option...)
* @ version $Revision: 2.2 $
**/
defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
$NFversion = "v2.2 (13.10.2004)";
// Loading the Content Class code
require_once( $mainframe->getPath( 'front_html', 'com_content') );
$content = ""; // clear previous content
global $my, $mosConfig_shownoauth, $mosConfig_offset;
$access = !$mosConfig_shownoauth;
$now = date( "Y-m-d H:i:s", time()+$mosConfig_offset*60*60 );
// ID name Randomizer to avoid conflict in case of multiple modules (module duplication for multiple NewsFlash)
srand ((double) microtime() * 1000000);
$IDrdm = rand( 1, 999999 );
$IDname = "NFRow".$IDrdm."_";
// Get Mameters...
$catid = intval( $params->get( 'catid' ) ); // Category to display
$style = $params->get( 'style' ); // Display mode (random,horiz,vert,flash)
$sorting = $params->get( 'sorting' ); // Display mode (0:sorted,1:random)
$image = $params->get( 'image' ); // 1:Yes / 0:No
$readmore = $params->get( 'readmore' ); // 1:Yes / 0:No
$items = intval( $params->get( 'items' ) ); // No of items to display : 0:all
$height = intval( $params->get( 'height' ) ); // Height : 200px / 0:auto-height
$borders = intval( $params->get( 'borders' ) ); // borders : 1
$padding = intval( $params->get( 'padding' ) ); // padding : 2
$spacing = intval( $params->get( 'spacing' ) ); // spacing : 0
$bgcolor = $params->get( 'bgcolor' ); // back ground color: #F0F0F0
$delay = intval( $params->get( 'delay' ) ); // Flash : Delay : 1000 = 1 seconds
$direction = $params->get( 'direction' ); // Marquee : Scroll Direction
$scrollamount = intval( $params->get( 'scrollamount' ) ); // Marquee : # of lines (step) per scroll
$scrolldelay = intval( $params->get( 'scrolldelay' ) ); // Marquee : Delay between each line (ms) between each scroll (0:fast / 200:slow)
$separator = intval( $params->get( 'separator' ) ); // Marquee : Separator (1:Yes / 0:No)
$cache = $params->get( 'cache' );
$moduleclass_sfx = $params->get( 'moduleclass_sfx' );
// Content's Intro only and Hide some content features (author, dates, etc)
$params->set( 'intro_only', 1 );
$params->set( 'hide_author', 1 );
$params->set( 'hide_createdate', 0 );
$params->set( 'hide_modifydate', 1 );
if ( $items ) {
$limit = "LIMIT ". $items;
} else {
$limit = "";
}
if ( $sorting ) {
$sorted = "ORDER BY rand()";
} else {
$sorted = "ORDER BY a.ordering";
}
$Query = "SELECT a.id"
."\n FROM #__content AS a"
."\n INNER JOIN #__categories AS b ON b.id = a.catid"
."\n WHERE a.state = 1"
."\n AND a.access <= ". $my->gid .""
."\n AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '". $now ."') "
."\n AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '". $now ."')"
."\n AND catid='". $catid ."' "
."\n ". $sorted
."\n ". $limit
;
$database->setQuery( $Query );
$rows = $database->loadResultArray();
$row = new mosContent( $database );
$numrows = count( $rows );
echo "\n<!-- ### Module NewsFlash Scroller $NFversion ### -->\n";
echo "\n<table class=\"moduletable" . $moduleclass_sfx . "\"";
if ($height) { echo " height=\"".$height."\""; }
echo " border=\"".$borders."\"";
echo " cellpadding=\"".$padding."\"";
echo " cellspacing=\"".$spacing."\"";
echo " onmouseover=\"NFstopScroller".$IDrdm."();\"";
echo " onmouseout=\"NFstartScroller".$IDrdm."();\"";
if ($bgcolor) { echo " bgcolor=\"".$bgcolor."\""; }
echo ">\n";
echo "<tr valign=\"TOP\">\n";
switch ($style) {
case 'horiz':
foreach ($rows as $id) {
$row->load( $id );
$row->text = $row->introtext;
echo '<td>';
HTML_content::show( $row, $params, $access, 0, 'com_content' );
echo "</td>\n";
}
break;
case 'vert':
foreach ($rows as $id) {
$row->load( $id );
$row->text = $row->introtext;
echo '<td>';
HTML_content::show( $row, $params, $access, 0, 'com_content' );
echo "</td>";
echo "</tr><tr valign=\"TOP\">\n";
}
break;
case 'flash':
$ii = 0;
echo "<td>\n";
foreach ($rows as $id) {
$row->load( $id );
$row->text = $row->introtext;
echo '<DIV';
echo ' id="'.$IDname.$ii.'"';
echo ' style="';
echo ($ii < 1) ? 'display: visible; visibility: visible;' : 'display: none; visibility: hidden;';
echo '"';
echo '>';
HTML_content::show( $row, $params, $access, 0, 'com_content' );
echo '</DIV>';
$ii++;
}
echo "</td>";
break;
case 'marquee':
echo "<td>\n";
if ($numrows > 1) { // Scrolling only if multiple news available...
echo '<marquee';
echo ' behavior="scroll"';
echo ' direction="'.$direction.'"';
echo ' height="'.$height.'"';
echo ' scrollamount="'.$scrollamount.'"';
echo ' scrolldelay="'.$scrolldelay.'"';
echo ' truespeed';
echo ' onmouseover=this.stop()';
echo ' onmouseout=this.start()';
echo ">\n";
}
if ($direction == 'left' || $direction == 'right') {
echo '<table border="0" cellspacing="0" cellpadding="0" width="100%"><TR valign="TOP">';
}
$ii = 0;
foreach ($rows as $id) {
$row->load( $id );
$row->text = $row->introtext;
$ii++;
if ($direction == 'up' || $direction == 'down') {
echo '<DIV>';
HTML_content::show( $row, $params, $access, 0, 'com_content' );
echo '</DIV>';
if ($numrows > 1 && $ii < $numrows ) { // Scrolling only if multiple news available...
if ($separator) { // Show Separator ?
echo '<hr>';
}
}
echo "\n";
} else {
echo '<TD>';
HTML_content::show( $row, $params, $access, 0, 'com_content' );
echo '</TD>';
echo "\n";
}
}
if ($direction == 'left' || $direction == 'right') {
echo '</TR></table>';
}
if ($numrows > 1) { // Scrolling only if multiple news available...
echo "</marquee>\n";
}
echo "</td>";
break;
default:
echo '<td>';
if ($numrows > 0) {
srand ((double) microtime() * 1000000);
$flashnum = $rows[rand( 0, $numrows-1 )];
} else {
$flashnum = 0;
}
$row->load( $flashnum );
$row->text = $row->introtext;
HTML_content::show( $row, $params, $access, 0, 'com_content' );
echo "</td>";
break;
}
echo "</tr></table>\n";
if ($numrows > 1 && $style == 'flash') { // more than 1 news to display and flash mode => activate scroller, otherwise just display current News...
$txt = "
<SCRIPT LANGUAGE='javascript'>
// ----------------------------------------
var NFtimerID".$IDrdm." = null;
var NFscrollerRunning".$IDrdm." = false;
var NFid".$IDrdm." = 0;
var NFtotal".$IDrdm." = " .$numrows. ";
var NFblock".$IDrdm." = 1;
var NFdelay".$IDrdm." = " .$delay. ";
var NFname".$IDrdm." = '".$IDname."';
var ns4=(navigator.appName=='Netscape' && parseInt(navigator.appVersion)==4);
var ns6=(document.getElementById)? true:false;
var ie4=(document.all)? true:false;
// ----------------------------------------
function NFshowObject".$IDrdm."(obj){
if (ns6) {
obj.style.display='block';
obj.style.visibility='visible';
}
else if (ie4) obj.visibility='visible';
else if (ns4) obj.visibility='show';
}
// ----------------------------------------
function NFhideObject".$IDrdm."(obj){
if (ns6) {
obj.style.display='none';
obj.style.visibility='hidden';
}
else if (ie4)obj.visibility='hidden';
else if (ns4)obj.visibility='hide';
}
// ----------------------------------------
function NFnextblock".$IDrdm."(id,block,total) {
if (total % block > 0) {
totmax = (Math.floor(total/block)+1)*block;
} else {
totmax = total;
}
id = (id < totmax-block) ? id+block : totmax-(id+block); // Circular chain : next to last = first
return id;
}
// ----------------------------------------
function NFprevblock".$IDrdm."(id,block,total) {
if (total % block > 0) {
totmax = (Math.floor(total / block) +1) * block;
} else {
totmax = total;
}
id = (id < block) ? totmax-block+id : id-block; // Circular chain : previous to first = last
return id;
}
// ----------------------------------------
function NFshowBlock".$IDrdm."() {
for (i=NFid".$IDrdm."; i < NFid".$IDrdm." + NFblock".$IDrdm."; i++) {
p = NFprevblock".$IDrdm."(i,NFblock".$IDrdm.",NFtotal".$IDrdm.");
if (p < NFtotal".$IDrdm.") {
NFhideObject".$IDrdm."(document.getElementById(NFname".$IDrdm." + p));
} // Hide Object
if (i < NFtotal".$IDrdm.") {
NFshowObject".$IDrdm."(document.getElementById(NFname".$IDrdm." + i));
} // Show Object
}
n = NFnextblock".$IDrdm."(NFid".$IDrdm.",NFblock".$IDrdm.",NFtotal".$IDrdm.");
NFid".$IDrdm." = n; // Set next object
NFstartScroller".$IDrdm."();
}
// ----------------------------------------
function NFstopScroller".$IDrdm."(){
if (NFscrollerRunning".$IDrdm.") { // Stop the scroller
clearTimeout(NFtimerID".$IDrdm.");
}
NFscrollerRunning".$IDrdm." = false; // Scroller stopped
}
// ----------------------------------------
function NFstartScroller".$IDrdm."() {
if (!NFscrollerRunning".$IDrdm.") {
if (document.getElementById) { // DOM Compatible ?
NFscrollerRunning".$IDrdm." = true; // Scroller started
NFtimerID".$IDrdm." = setTimeout('NFshowBlock".$IDrdm."()', NFdelay".$IDrdm."); // Wait for a while before to display next object
}
} else {
NFtimerID".$IDrdm." = setTimeout('NFshowBlock".$IDrdm."()', NFdelay".$IDrdm."); // Wait for a while before to display next object
}
}
// ----------------------------------------
function NFloadScroller".$IDrdm."() {
NFstopScroller".$IDrdm."(); // Make sure the scroller is stopped
NFshowBlock".$IDrdm."();
}
// Start scroller
// ----------------------------------------
NFloadScroller".$IDrdm."();
</SCRIPT>\n\n";
echo $txt;
}
echo "\n<!-- ### END : Module NewsFlash Scroller $NFversion ### -->\n\n";
?>
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