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====== RANDOMARTICLE_ALIAS/ID ======

A quite simple solution to show a random article by alias- or id and show the result at the place of the TAGs **{RANDOMARTICLE_ALIAS}** / **{RANDOMARTICLE_ID}**.

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**rt_random_article_alias** V1.0  18.07.10  

Docu: -- \\
Forum: [[http://forum.phpwcms.org/viewtopic.php?f=28&t=20397]]


**Author:**  K.Heermann (flip-flop) http://planmatrix.de \\
**CMS Version:** >= 1.3 \\ 
**Version:** V1.0 \\

 

TAGs: {RANDOMARTICLE_ALIAS} and {RANDOMARTICLE_ID}  \\

Fileiname: **rt_random_article_alias.php** 

Folder:  ** template/inc_script/frontend_render/ ** 

**Condition:**  -> [[http://www.phpwcms-docu.de/config_dateien.phtml|/config/phpwcms/conf.inc.php]] \\

  * $phpwcms['allow_ext_render']  = 1;


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===== Script: =====


<code php |h rt_random_article_alias |h >
<?php

/**
*********************************************************************************************
* 18.07.10 KH: http://planmatrix.de V1.0
* frontend_render-Script: Random article alias/id
* TAGs: {RANDOMARTICLE_ALIAS} and {RANDOMARTICLE_ID}
*********************************************************************************************
*/
// -------------------------------------------------------------------------------------------
// obligate check for phpwcms constants
   if (!defined('PHPWCMS_ROOT')) {
      die("You Cannot Access This Script Directly, Have a Nice Day."); }
// -------------------------------------------------------------------------------------------

if (strpos($content["all"], '{RANDOMARTICLE_') ) {

	$hidden_article = ''; // CUSTOM: All not available article like '23,45,78,...' 
	
	$c = 0;
	while ($c == 0) {
		
		// Artikel in der DB suchen
		// Search for the article in dba
		$sql  = "SELECT article_id, article_cid, article_alias ";
		$sql .= "FROM ".DB_PREPEND."phpwcms_article ";
		$sql .= "WHERE article_public=1 AND article_aktiv=1 AND article_deleted=0 ";
		$sql .= "AND (article_archive_status=1 AND article_begin<NOW() ";
		$sql .= "OR article_archive_status=0 AND article_end>NOW()) ";
		$sql .= (!empty($hidden_article))? "AND article_id NOT IN (".$hidden_article.") ":'';
		$sql .= "ORDER BY RAND() LIMIT 0,1";
		
		$result = _dbQuery($sql);
		
		if (!$content["struct"][$result['0']['article_cid']]['acat_regonly']) $c = 1;  // Break if the category is free for all

	}  // --- END while

	// Output alias
	$content["all"] = str_replace('{RANDOMARTICLE_ALIAS}',$result['0']['article_alias'],$content["all"] );
	
	// Output id
	$content["all"] = str_replace('{RANDOMARTICLE_ID}',$result['0']['article_id'],$content["all"] );

}

?>

</code>
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  * In “$hidden_article” article IDs can be registered, which are excluded from selection. ('23,56,74,12,…') please use apostrophes at the beginning and end!
  * <del>If you need the id instead of the alias, please uncomment the line below %%"// Output id"%% and comment the line below %%"// Output alias"%%.</del> \\
**Update 19.07.2010 KH:** Two TAGs {RANDOMARTICLE_ALIAS} and {RANDOMARTICLE_ID}.

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