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Bug #6093 - Removed course sections re-appear after moving existing sections

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This commit is contained in:
skodak 2006-07-19 12:28:41 +00:00
parent 4e2b4b1bc2
commit 31c46027aa
1 changed files with 6 additions and 9 deletions
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13
course/lib.php
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@ -1510,21 +1510,18 @@ function move_section($course, $section, $move) {
course_set_display($course->id, $sectiondest);
}
// Check for duplicates.
// Check for duplicates and fix order if needed.
// There is a very rare case that some sections in the same course have the same section id.
if (($count_section = count_records('course_sections', 'course', $course->id) - 1) != $course->numsections) {
$sections = get_records_select('course_sections', "course = $course->id AND section > 0", 'section ASC');
$n = 1;
$sections = get_records_select('course_sections', "course = $course->id", 'section ASC');
$n = 0;
foreach ($sections as $section) {
if ($section->section != $n) {
if (!set_field('course_sections', 'section', $n, 'id', $section->id)) {
return false;
}
}
$n++;
}
if (!set_field('course', 'numsections', $count_section, 'id', $course->id)) {
return false;
}
}
return true;
}