gistfile1.php

<?
    $by_category = array();
    $by_category_flat = array();
<mt:TopLevelCategories trim="1">
    if(!array_key_exists('<mt:CategoryBasename separator="-" encode_php="q" />', $by_category)){
      $by_category['<mt:CategoryBasename separator="-" encode_php="q" />'] = array();
      $by_category['<mt:CategoryBasename separator="-" encode_php="q" />']['entries'] = array();
    }
    $by_category['<mt:CategoryBasename separator="-" encode_php="q" />']['include_on_fp'] = <mt:if tag="CategoryIncludeOnFrontpage">true<mt:Else>false</mt:If>;
    $by_category['<mt:CategoryBasename separator="-" encode_php="q" />']['url'] = '<mt:ArchiveLink type="Category" encode_php="q" />';
    $by_category['<mt:CategoryBasename separator="-" encode_php="q" />']['name'] = '<mt:If tag="CategoryDataJournalName"><mt:CategoryDataJournalName encode_php="q" /><mt:Else><mt:CategoryLabel encode_php="q" /></mt:If>';
    <mt:Entries lastn="30" trim="1"><mt:Unless tag="EntryPromotedToFrontpage">
    $entry_array = array('id' => '<mt:EntryID />', 'title' => '<mt:EntryTitle encode_php="q" />', 'url' => '<mt:EntryPermalink encode_php="q" />', 'date' => <mt:EntryDate format_name="iso8601" convert_to_epoch="1" />, 'category' => '<mt:CategoryBasename separator="-" encode_php="q" />');
    <mt:IfNonEmpty tag="EntryListingImage"><mt:EntryListingImageAsset>
    $entry_array['img'] = '<mt:AssetThumbnailURL width="140" encode_php="q" />';</mt:EntryListingImageAsset></mt:IfNonEmpty>
    $by_category['<mt:CategoryBasename separator="-" encode_php="q" />']['entries']['<mt:EntryID />'] = $entry_array;
    if(strpos($entry_array['url'], $by_category['<mt:CategoryBasename separator="-" encode_php="q" />']['url']) === 0){
      $by_category_flat['<mt:EntryID />'] = $entry_array;
    }
    </mt:Unless></mt:Entries>
</mt:TopLevelCategories>
    uasort($by_category_flat, 'sort_by_date_rev');
?>