catchlib.php

<?php
/*
 * Copyright (c) 2011 Catch.com, Inc.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * http://catch.com PHP library
 * Requires a PHP compiled with CURL and JSON (default after 5.2.0)
 *
 * Currently uses basic auth but is inefficient; should use bearer token
 * instead
 *
 */

class CatchLib {
    var $username = '';
    var $password = '';
    var $endpoint = 'https://api.catch.com/v2/notes.json';

    public function __construct($username = null, $password = null) {
        $this->username = $username;
        $this->password = $password;
    }

    public function getNotes() {
        $json = $this->getBasicAuth();
        $result = json_decode($json);
        return $result;
    }

    public function postNote($text) {
        $result = $this->postBasicAuth("text=" . urlencode($text));
        return $result;
    }

    /* HTTP GET a URL with basic auth */
    private function getBasicAuth() {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $this->endpoint);
        curl_setopt($ch, CURLOPT_USERPWD, "$this->username:$this->password");
        curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $data = curl_exec($ch);
        curl_close($ch);

        return $data;
    }

    private function postBasicAuth($data) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $this->endpoint);
        curl_setopt($ch, CURLOPT_USERPWD, "$this->username:$this->password");
        curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, TRUE);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        /* work around lighttpd bug http://redmine.lighttpd.net/issues/1017 */
        curl_setopt($ch, CURLOPT_HTTPHEADER, array("Expect:"));
        $data = curl_exec($ch);
        curl_close($ch);

        return $data;
    }

}

?>