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SCORM MDL-24735 fix some php warnings.

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This commit is contained in:
Dan Marsden 2010-10-18 20:44:30 +00:00
parent 5ecfec6d7c
commit 36149cf064
1 changed files with 10 additions and 4 deletions
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14
mod/scorm/datamodels/scormlib.php
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@ -48,7 +48,7 @@ function scorm_get_manifest($blocks,$scoes) {
$resources = array();
$resources = scorm_get_resources($block['children']);
$scoes = scorm_get_manifest($block['children'],$scoes);
if (count($scoes->elements) <= 0) {
if (empty($scoes->elements) || count($scoes->elements) <= 0) {
foreach ($resources as $item => $resource) {
if (!empty($resource['HREF'])) {
$sco = new stdClass();
@ -66,7 +66,9 @@ function scorm_get_manifest($blocks,$scoes) {
if (!isset($scoes->defaultorg) && isset($block['attrs']['DEFAULT'])) {
$scoes->defaultorg = $block['attrs']['DEFAULT'];
}
$scoes = scorm_get_manifest($block['children'],$scoes);
if (!empty($block['children'])) {
$scoes = scorm_get_manifest($block['children'],$scoes);
}
break;
case 'ORGANIZATION':
$identifier = $block['attrs']['IDENTIFIER'];
@ -83,7 +85,9 @@ function scorm_get_manifest($blocks,$scoes) {
array_push($parents, $parent);
$organization = $identifier;
$scoes = scorm_get_manifest($block['children'],$scoes);
if (!empty($block['children'])) {
$scoes = scorm_get_manifest($block['children'],$scoes);
}
array_pop($parents);
break;
@ -123,7 +127,9 @@ function scorm_get_manifest($blocks,$scoes) {
$parent->organization = $organization;
array_push($parents, $parent);
$scoes = scorm_get_manifest($block['children'],$scoes);
if (!empty($block['children'])) {
$scoes = scorm_get_manifest($block['children'],$scoes);
}
array_pop($parents);
break;