function getmodule(){
# The index directory where all modules man pages are
$fullindex_directory="grass64/manuals/html64_user";
# The index page with complete list of modules
$fullindex= $fullindex_directory . '/full_index.html' ;
# Type of choice of module: 'random' is different module each time page is loaded while 'day' is daily module.
//$type='random';
$type='day';
ob_start();
include($fullindex);
$buffer= ob_get_contents();
ob_end_clean();
$a=explode("\n", $buffer);
$cc=0;
if($type=='random'){
$ra=rand(0,1000);
while(substr($a[$ra], 0, 27)!="
r.average | Finds the average of values in a cover map within areas assigned the same category value in a user-specified base map. |
';
break;
}
}
}
else if($type=='day'){
//$ra=date("z")+75;
$ra=date("z")+$ra=rand(100,180);
while(substr($a[$ra], 0, 27)!="20){
$a[$ra]='r.average | Finds the average of values in a cover map within areas assigned the same category value in a user-specified base map. | ';
break;
}
}
}
else
$a[$ra]="Error in module";
$what=array("", " | ", " | ");
$with=array(" ", " | ", " | ");
return "" . str_replace($what, $with, $a[$ra]) . " ";
}
echo getmodule();
?>
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