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Merge branch 'MDL-28116-master' of git://github.com/sammarshallou/moodle

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Eloy Lafuente (stronk7) 2011-06-30 23:56:53 +02:00
commit b1273d09dd
1 changed files with 28 additions and 1 deletions
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29
backup/moodle2/restore_stepslib.php
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@ -2191,6 +2191,7 @@ class restore_module_structure_step extends restore_structure_step {
* - Activity includes completion info (file_exists)
*/
class restore_userscompletion_structure_step extends restore_structure_step {
private $done = array();
/**
* To conditionally decide if this step must be executed
@ -2235,7 +2236,33 @@ class restore_userscompletion_structure_step extends restore_structure_step {
$data->userid = $this->get_mappingid('user', $data->userid);
$data->timemodified = $this->apply_date_offset($data->timemodified);
$DB->insert_record('course_modules_completion', $data);
// Check we didn't already insert one for this cmid and userid
// (there aren't supposed to be duplicates in that field, but
// it was possible until MDL-28021 was fixed).
$key = $data->coursemoduleid . ',' . $data->userid;
if (array_key_exists($key, $this->done)) {
// Find the existing record
$existing = $DB->get_record('course_modules_completion', array(
'coursemoduleid' => $data->coursemoduleid,
'userid' => $data->userid), 'id, timemodified');
// Update it to these new values, but only if the time is newer
if ($existing->timemodified < $data->timemodified) {
$data->id = $existing->id;
$DB->update_record('course_modules_completion', $data);
}
} else {
// Normal entry where it doesn't exist already
$DB->insert_record('course_modules_completion', $data);
// Remember this entry
$this->done[$key] = true;
}
}
protected function after_execute() {
// This gets called once per activity (according to my testing).
// Clearing the array isn't strictly required, but avoids using
// unnecessary memory.
$this->done = array();
}
}