moodle/blocks/rss_client/db/migrate2utf8.php

<?php // $Id$
function migrate2utf8_block_rss_client_title($recordid){
    global $CFG, $globallang;

/// Some trivial checks
    if (empty($recordid)) {
        log_the_problem_somewhere();
        return false;
    }

    if (!$rssclient = get_record('block_rss_client','id',$recordid)) {
        log_the_problem_somewhere();
        return false;
    }
    if ($globallang) {
        $fromenc = $globallang;
    } else {
        $user = get_record('user','id',$rssclient->userid);

        $sitelang   = $CFG->lang;
        $courselang = NULL;  //Non existing!
        $userlang   = $user->lang; //N.E.!!

        $fromenc = get_original_encoding($sitelang, $courselang, $userlang);
    }

/// We are going to use textlib facilities
    
/// Convert the text
    if (($fromenc != 'utf-8') && ($fromenc != 'UTF-8')) {
        $result = utfconvert($rssclient->title, $fromenc);

        $newrssclient = new object;
        $newrssclient->id = $recordid;
        $newrssclient->title = $result;
        migrate2utf8_update_record('block_rss_client',$newrssclient);
    }
/// And finally, just return the converted field
    return $result;
}

function migrate2utf8_block_rss_client_preferredtitle($recordid){
    global $CFG, $globallang;

/// Some trivial checks
    if (empty($recordid)) {
        log_the_problem_somewhere();
        return false;
    }

    $SQL = "SELECT brc.userid
           FROM {$CFG->prefix}block_rss_client brc
           WHERE brc.id = $recordid";

    if (!$rssuserid = get_record_sql($SQL)) {
        log_the_problem_somewhere();
        return false;
    }

    if (!$rssclient = get_record('block_rss_client','id',$recordid)) {
        log_the_problem_somewhere();
        return false;
    }

    
    if ($globallang) {
        $fromenc = $globallang;
    } else {
        $user = get_record('user','id',$rssuserid->userid);
        $sitelang   = $CFG->lang;
        $courselang = NULL;  //Non existing!
        $userlang   = $user->lang; //N.E.!!

        $fromenc = get_original_encoding($sitelang, $courselang, $userlang);
    }

/// We are going to use textlib facilities
    
/// Convert the text
    if (($fromenc != 'utf-8') && ($fromenc != 'UTF-8')) {
        $result = utfconvert($rssclient->preferredtitle, $fromenc);

        $newrssclient = new object;
        $newrssclient->id = $recordid;
        $newrssclient->preferredtitle = $result;
        migrate2utf8_update_record('block_rss_client',$newrssclient);
/// And finally, just return the converted field
    }
    return $result;
}

function migrate2utf8_block_rss_client_description($recordid){
    global $CFG, $globallang;

/// Some trivial checks
    if (empty($recordid)) {
        log_the_problem_somewhere();
        return false;
    }

    $SQL = "SELECT brc.userid
           FROM {$CFG->prefix}block_rss_client brc
           WHERE brc.id = $recordid";

    if (!$rssuserid = get_record_sql($SQL)) {
        log_the_problem_somewhere();
        return false;
    }

    if (!$rssclient = get_record('block_rss_client','id',$recordid)) {
        log_the_problem_somewhere();
        return false;
    }

    
    if ($globallang) {
        $fromenc = $globallang;
    } else {
        $user = get_record('user','id',$rssuserid->userid);
        $sitelang   = $CFG->lang;
        $courselang = NULL;  //Non existing!
        $userlang   = $user->lang; //N.E.!!
        $fromenc = get_original_encoding($sitelang, $courselang, $userlang);
    }

/// We are going to use textlib facilities
    
/// Convert the text
    if (($fromenc != 'utf-8') && ($fromenc != 'UTF-8')) {
        $result = utfconvert($rssclient->description, $fromenc);

        $newrssclient = new object;
        $newrssclient->id = $recordid;
        $newrssclient->description = $result;
        migrate2utf8_update_record('block_rss_client',$newrssclient);
    }
/// And finally, just return the converted field
    return $result;
}
?>