Untitled

#! /opt/csw/php5/bin/php
<?php

/*
 * Send SMS notifications using the Clickatell HTTP API Interface
 *
 * Description of command line parameters: see further down...
 *
 * Clickatell HTTP API Documentation:
 * http://www.clickatell.com/downloads/http/Clickatell_HTTP.pdf
 * -> http://docs.google.com/viewer?url=http://www.clickatell.com/downloads/http/Clickatell_HTTP.pdf
 */

// "Enhance" the implode() function to work with associative arrays (eg. array("user" => "john"))
function implode_assoc($array, $inner_glue = '=', $outer_glue = '&') {
    $output = array();
    foreach( $array as $key => $item )
        $output[] = $key . $inner_glue . $item;

    return implode($outer_glue, $output);
}

// Parse command line parameters
$args = getopt('t:u:p:i:@:f:b:c:q:x:');
if (
    ($args == FALSE)
    OR (! isset($args["t"]))
    OR (! isset($args["u"]))
    OR (! isset($args["p"]))
    OR (! isset($args["i"]))
){
    echo "Error! Command line arguments could not be parsed!

 * The script requires the following command line parameters:
 * # -t ['to' SMS Recipient Number - \$CONTACTPAGER\$] #
 * # -u [Clickatell Username] #
 * # -p [Clickatell Password] #
 * # -i [Clickatell API ID] #
 * -@ [Scheduled Delivery Time; When should the message be sent?; Formats: Unix timestamp (1233133393) or UTC date format (2009-01-30T14:00:00Z)]
 * -f ['from' Source Address A valid international format number between 1 and 16 characters long, or an 11 character alphanumeric string.]
 * -b [Clickatell Callback type; see 5.2.4 Callback URL (callback); 0 = off, 3 = intermediate & final status]
 * -c [Max. number of concatted msgs to send out. By default (1), only 1 160char msg is send. If set to 2 or 3, 2x or 3x (160-7) char are allowed]
 * -q [Required SMS Features; see 5.2.8 Required features (req_feat); needs to incl. 16 if using Alpha From]
 * -x [Max. Credits; how many credits is ONE SMS message allowed to consum?; should be set to 3, to allow every possible SMS]

 * Parameters listed with # are REQUIRED; others are optional.

 * The script reads the SMS text from STDIN, ie. invoke it like so:
 *   printf 'Hello\\nWorld!' | " . $_SERVER['SCRIPT_NAME'] . " -u JohnDoe -p FooBar -i 9876543 ...

 * Clickatell HTTP API Documentation:
 * http://www.clickatell.com/downloads/http/Clickatell_HTTP.pdf
 * -> http://docs.google.com/viewer?url=http://www.clickatell.com/downloads/http/Clickatell_HTTP.pdf
";
    exit(1);
}

echo "Welcome - Going to send an SMS....\n";

// "Fetch" parameters from the $args array
define('CLICKATELL_USER', $args['u']);
define('CLICKATELL_PASS', $args['p']);
define('CLICKATELL_API_ID', $args['i']);

// "Sanitize" the number of the recipient - ie. drop any non-digit char
define('TO', preg_replace('/[^[:digit:]]/', '', $args["t"]));

// Set "FROM"
if (isset($args['f'])){ define('FROM', $args['f']); }

// SMS Concatenation
// Maximum number of SMS to send, which makes up 1 msg at the
// receiver. Allows to send SMS messages which are longer than
// 160char
// See 5.2.6 Concatenation (concat)
if (isset($args['c'])){ define('SMS_CONCATS', $args['c']); }

// Callback Value
// See 5.2.4 Callback URL (callback)
//
//      Callback        Message status types returned                           Message status code returned
//      value
//      0               No message status returned.
//      1               Returns only intermediate statuses.                     002, 003, 011
//      2               Returns only final statuses of a message.               004, 005, 006, 007, 008, 010, 012
//      3               Returns both intermediate and final statuses of a msg.  All except 001
if (isset($args['b'])){ define('CALLBACK_VALUE', $args['b']); }

// Required Features
// See 5.2.8 Required features (req_feat)
//
//      Hex     Decimal Feature         Description
//      0x0001  1       FEAT_TEXT       Text � set by default.
//      0x0002  2       FEAT_8BIT       8-bit messaging � set by default.
//      0x0004  4       FEAT_UDH        UDH (Binary) - set by default.
//      0x0008  8       FEAT_UCS2       UCS2 / Unicode � set by default.
//      0x0010  16      FEAT_ALPHA      Alpha source address (from parameter).
//      0x0020  32      FEAT_NUMER      Numeric source address (from parameter).
//      0x0200  512     FEAT_FLASH      Flash messaging.
//      0x2000  8192    FEAT_DELIVACK   Delivery acknowledgments.
//      0x4000  16384   FEAT_CONCAT     Concatenation � set by default.
if (isset($args['q'])){ define('REQ_FEAT', $args['q']); }

// Maximum Credits
// This parameter overrides the maximum charge associated with message delivery,
// 5.2.7 Maximum credits (max_credits)
if (isset($args['x'])){ define('MAX_CREDITS', $args['x']); }

// Scheduled Time
// The purpose of this parameter is to allow you to specify when you want a message to be delivered.
// See 5.2.16 Scheduled Time
// Formats:
//      1) Unix timestamp:
//              scheduled_time:1233133393
//      2) UTC date format:
//              scheduled_time:2009-01-30T14:00:00Z
if (isset($args['@'])){ define('SCHEDULED_TIME', $args['@']); }

// Read the to-be sent message from stdin.
$text = file_get_contents('php://stdin');
// Convert UTF-8 chars -> iso-8859-1
$text = utf8_decode($text);
// Only allow $concat_count * (160-7) chars in $text
if (defined('SMS_CONCATS')){
    $text = substr($text, 0, SMS_CONCATS * (160-7));
} else {
    $text = substr($text, 0, 160);
}

// URL to prepend to all outgoing calls
define('BASEURL', "http://api.clickatell.com");

// auth call
$cmd = "auth";
$cmd_parms = array("user" => CLICKATELL_USER, "password" => CLICKATELL_PASS, "api_id" => CLICKATELL_API_ID);
$url = BASEURL . "/http/" . $cmd . "?" . implode_assoc(array_map("urlencode", $cmd_parms));
// do auth call
$ret = file($url);
// split our response. return string is on first line of the data returned
$sess = split(":", $ret[0]);

// Did we get an "OK"? If so, continue with sending the message.
if ($sess[0] == "OK") {
    $sess_id = trim($sess[1]); // remove any whitespace
    $cmd = "sendmsg";
    $cmd_parms = array("session_id" => $sess_id,
      "to" => TO,
      "text" => $text
    );
    if (defined('MAX_CREDITS')){ $cmd_parms['max_credits'] = MAX_CREDITS; }
    if (defined('FROM')){ $cmd_parms['from'] = FROM; }
    if (defined('REQ_FEAT')){ $cmd_parms['req_feat'] = REQ_FEAT; }
    if (defined('CALLBACK_VALUE')){ $cmd_parms['callback'] = CALLBACK_VALUE; }
    if (defined('SMS_CONCATS')){ $cmd_parms['concat'] = SMS_CONCATS; }
    if (defined('SCHEDULED_TIME')){ $cmd_parms['scheduled_time'] = SCHEDULED_TIME; }

    $url = BASEURL . "/http/" . $cmd . "?" . implode_assoc(array_map("urlencode", $cmd_parms));
    // echo 'url: ' . $url . "\n";
    // exit(42);
    // do sendmsg call
    $ret = file($url);
    $send = split(":",$ret[0]);
    if ($send[0] == "ID") {
        echo "success
message ID: ". $send[1] . "\n";
        exit(0);
    } else {
        echo "send message failed: " . $ret[0] . "\n";
        exit(1);
     }
} else {
    echo "Authentication failure: " . $ret[0] . "\n";
    exit(2);
}

// We cannot reach this spot!
echo "ERROR! Impossible program location!";
exit(3);
// EOF //