<?php

/*
 * Inici de compatibilitat amb Moodle2.0+
 *
 * @author gnieto
 */

define( "MOODLE20", "2010112400" );

if( $CFG->version >= MOODLE20 )
{
  $esmoodle20 = true;
  // La versió del Moodle és 2.0+, per tant, redefinim les funcions que facin falta
  function isadmin()
  {
    global $USER;
    $admins = get_admins();
    $isadmin = false;
    foreach ($admins as $admin) {
        if ($USER->id == $admin->id) {
            $isadmin = true;
            break;
        }
    }
    return $isadmin;
  }

   function get_record_sql($sql)
   {
    global $DB;
    return $DB->get_record_sql( $sql );
   }

   function insert_record( $table, $data )
   {
    global $DB;
    return $DB->insert_record( $table, $data );
   }

   function addslashes_recursive( $data )
   {
    return $data;
   }

  function update_record( $table, $data, $bulk=false)
  {
    global $DB;
    return $DB->update_record( $table, $data, $bulk );
  }

  // function get_record( $table, $cond, $fields = '*',$strict=0)
  function get_record($table, $field1, $value1, $field2='', $value2='', $field3='', $value3='', $fields='*')
  {
    global $DB;

    $conds = array();
    $conds[$field1] = $value1;
    if( $field2!='' )
      $conds[ $field2 ] = $value2;

    if( $field3!='' )
      $conds[ $field3 ] = $value3;

    return $DB->get_record( $table, $conds, $fields, 0 );
  }

  function get_records_sql($sql, $limitfrom='', $limitnum='')
  {
    global $DB;
    return $DB->get_records_sql( $sql, NULL, $limitfrom, $limitnum );
  }

  function get_records_select($table, $select='', $sort='', $fields='*', $limitfrom='', $limitnum='')
  {
	global $DB;
	return $DB->get_records_sql($table, $select, array(), $sort, $fields, $limitfrom, $limitnum );
  }

}
else
{
  $esmoodle20 = false;
}

define( "ES_MOODLE_20", $esmoodle20 );
/*
 * FI COMPATIBILTAT AMB Moodle2.0+
 */