FreshRSS/app/views/helpers/export/articles.phtml

<?php
    // TODO: A lot have to be done!
    $username = Minz_Session::param('currentUser', '_');
    $type_id = "TODO";
    $title = Minz_Translate::t("TODO");
    $entries = [];
?>{
    "id": "user/<?php echo str_replace("\"", "", $username); ?>/state/org.freshrss/<?php echo $type_id; ?>",
    "title": "<?php echo addslashes($title); ?>",
    "author": "<?php echo addslashes($username); ?>",
    "items": [
        <?php $i = 0; foreach($entries as $entry) { $i++;
        echo $i > 1 ? ', ': ''; ?>{
            "id": "<?php echo $entry->id(); ?>",
            "categories": [<?php /* TODO */ ?>],
            "title": "<?php echo addslashes($entry->title()); ?>",
            "published": <?php echo $entry->date(true); ?>,
            "updated": <?php echo $entry->date(true); ?>,
            "content": "<?php echo addslashes($entry->content()); ?>",
            "origin": {
                <?php /* TODO */ ?>
                "streamId": "",
                "title": "",
                "htmlUrl": "",
                "feedUrl": ""
            }
        }
        <?php } ?>
    ]
}