<?php
//mongo_read_command_line.php

echo "Step 1: Include Composer's autoloader for connecting PHP and MongoDB.\n";
include('/var/shared/vendor/autoload.php');
echo "Step 2: Access username and password from outside location.\n";
include('../../htpasswd/mongodb.inc');
echo "Step 3: Connect to the MongoDB database.\n";
$client = new MongoDB\Client
(
    "mongodb://$username:$password@localhost/u30"
);
echo "Step 4: Connect to the document within the database.\n\n";
$collection = $client->u30->quotes_mongo;

//==========Using concatenation in the output
$result = $collection->find( [ 'author'=>'Winston Churchill' ] );
foreach ($result as $entry)
{
    echo $entry['_id'], ': ', $entry['text'], "\n";
}
echo "\n";
//=====
$result = $collection->find
(
    [ 'author'=>'Winston Churchill', 'adjective'=>'profound' ]
);
foreach ($result as $entry)
{
    echo $entry['_id'], ': ', $entry['text'], "\n";
}

echo "====================\n";

//==========Using interpolation in the output
$result = $collection->find( [ 'author'=>'Winston Churchill' ] );
foreach ($result as $entry)
{
    echo "$entry[_id]: $entry[text]\n";
}
echo "\n";
//=====
$result = $collection->find
(
    [ 'author'=>'Winston Churchill', 'adjective'=>'profound' ]
);
foreach ($result as $entry)
{
    echo "$entry[_id]: $entry[text]\n";
}
?>