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removed comparisons to NULL and added isset() calls instead as per JP's suggestion

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This commit is contained in:
dhawes 2005-10-02 17:45:20 +00:00
parent 9bd49dfa3b
commit f00679f5da
1 changed files with 4 additions and 4 deletions
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8
blocks/rss_client/block_rss_client_action.php
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@ -59,14 +59,14 @@ print_header($straddedit, $straddedit, $navigation);
$submitters = $CFG->block_rss_client_submitters;
$isteacher = empty($course) ? false : isteacher($id);
if ($act == NULL) {
if ( !isset($act) ) {
rss_display_feeds($id);
rss_print_form($act, $url, $rssid, $preferredtitle, $id);
print_footer();
die();
}
if ($rssid != NULL) {
if ( isset($rssid) ) {
$rss_record = get_record('block_rss_client', 'id', $rssid);
}
@ -161,7 +161,7 @@ if ($act == 'updfeed') {
rss_display_feeds($id);
rss_print_form($act, $dataobject->url, $dataobject->id, $dataobject->preferredtitle, $id);
*/
} else if ( $rss_record != NULL && $act == 'rss_edit' ) {
} else if ( isset($rss_record) && $act == 'rss_edit' ) {
$preferredtitle = stripslashes_safe($rss_record->preferredtitle);
if (empty($preferredtitle)) {
@ -183,7 +183,7 @@ if ($act == 'updfeed') {
redirect($referrer, get_string('feeddeleted', 'block_rss_client') );
} else if ( $rss_record != NULL && $act == 'view' ) {
} else if ( isset($rss_record) && $act == 'view' ) {
// echo $sql; //debug
// print_object($res); //debug
if (!$rss_record->id) {