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@@ -994,8 +994,6 @@ class CourseRestorer
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$table_tool = Database::get_course_table(TABLE_TOOL_LIST, $this->course->destination_db);
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$resources = $this->course->resources;
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- $prereq_old = array ();
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- $item_old_id = array ();
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foreach ($resources[RESOURCE_LEARNPATH] as $id => $lp) {
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$sql = "INSERT INTO ".$table_main." " .
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@@ -1029,6 +1027,7 @@ class CourseRestorer
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$next_item_ids = array();
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$old_prerequisite = array();
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$old_refs = array();
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+ $prerequisite_ids = array();
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foreach ($lp->get_items() as $index => $item) {
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/*
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@@ -1105,6 +1104,7 @@ class CourseRestorer
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}
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}
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+ $prerequisite_ids[$new_item_id] = $item['prerequisite'];
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}
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// updating prerequisites
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@@ -1148,6 +1148,17 @@ class CourseRestorer
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$sql = "UPDATE ".$table_item." SET next_item_id = '".$next_new_id."' WHERE id = '".$new_item_id."'";
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api_sql_query($sql, __FILE__, __LINE__);
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}
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+
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+ foreach ($prerequisite_ids as $new_item_id => $prerequisite_old_id)
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+ {
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+ $prerequisite_new_id = 0;
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+ if($prerequisite_old_id != 0){
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+ $prerequisite_new_id = $new_item_ids[$prerequisite_old_id];
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+ }
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+ $sql = "UPDATE ".$table_item." SET prerequisite = '".$prerequisite_new_id."' WHERE id = '".$new_item_id."'";
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+ api_sql_query($sql, __FILE__, __LINE__);
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+ }
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+
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$this->course->resources[RESOURCE_LEARNPATH][$id]->destination_id = $new_lp_id;
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}
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