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<?php
namespace db;
use \ORM;
function random_hash() {
$len = 32;
$alpha_numeric = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
return substr(str_shuffle(str_repeat($alpha_numeric, $len)), 0, $len);
}
function now() {
return date('Y-m-d H:i:s');
}
function set_updated(&$record) {
$record->date_updated = now();
}
function find_or_create($table, $where, $defaults, $autosave=false) {
$item = ORM::for_table($table);
// Where is an associative array of key/val combos
foreach($where as $c=>$v) {
$item = $item->where($c, $v);
}
$item = $item->find_one();
if(!$item) {
$item = ORM::for_table($table)->create();
$item->date_created = now();
foreach($defaults as $k=>$v) {
$item->{$k} = $v;
}
foreach($where as $k=>$v) {
$item->{$k} = $v;
}
if($autosave)
$item->save();
}
return $item;
}
function feed_from_url($url) {
return ORM::for_table('feeds')->where('feed_url', $url)->find_one();
}
function get_by_id($table, $id) {
return ORM::for_table($table)->where('id', $id)->find_one();
}
function get_by_col($table, $col, $val) {
return ORM::for_table($table)->where($col, $val)->find_one();
}