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updated worker (new transformations), changed UI

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1 parent 9d31f6d commit 66572d7c8076854bc1fc31cb1a2cb9f83fc48de3 @rkononov committed Mar 12, 2012
Showing with 125 additions and 2,044 deletions.
  1. +89 −60 index.php
  2. +3 −6 iw/queueWorker.php
  3. +33 −13 workers/imageWorker.php
  4. +0 −1,965 workers/lib/S3.php
View
149 index.php
@@ -1,5 +1,5 @@
<!DOCTYPE unspecified PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
- "http://www.w3.org/TR/html4/loose.dtd">
+ "http://www.w3.org/TR/html4/loose.dtd">
<html>
<script type="text/javascript"
src="https://www.google.com/jsapi?key=ABQIAAAAhes0f80sBcwL-h5xCNkkgxQBmiBpQeSpIciQPfZ5Ss-a60KXIRQOVvqzsNpqzhmG9tjky_5rOuaeow"></script>
@@ -8,46 +8,73 @@
<head></head>
<body>
<table class="sample">
-<tr>
-<td VALIGN="top">
-<h3>Add picture via posting url to IronMQ</h3>
-<br/>
-$ironmq = new IronMQ('config.ini');<br/>
-$ironmq->postMessage("input_queue", array("body" => $url_to_picture));<br/>
-<h3>Or add url to pic in form below</h3>
-<form action="/mq/postMessage.php" id="sendMessageForm">
- <input id = "pic_url" type="text" name="url" placeholder="Search..."/>
- <input type="submit" value="Add picture"/>
-</form>
-<div id="result"></div>
+ <tr>
+ <td VALIGN="top">
+ <h3>Add picture via posting url to IronMQ</h3>
+ <br/>
+ $ironmq = new IronMQ('config.ini');<br/>
+ $ironmq->postMessage("input_queue", array("body" => $url_to_picture));<br/>
-</td>
-<td VALIGN="top">
-<h3>List of pictures pushed to workers</h3>
-<div id="input_queue"></div>
-</td>
-<td VALIGN="top">
-<h3>List of processed pictures</h3>
-<div id="output_queue"></div>
-</td>
+ <h3>Or add url to pic in form below</h3>
+
+ <form action="/mq/postMessage.php" id="sendMessageForm">
+ <input id="pic_url" type="text" name="url" placeholder="Search..."/>
+ <input type="submit" value="Add picture"/>
+ </form>
+ <div id="result"></div>
+
+ </td>
+ <td VALIGN="top">
+ <table id="output">
+ <tbody>
+ <tr>
+ <td>
+ Image from queue
+ </td>
+ <td>
+ Thumbnail
+ </td>
+ <td>
+ Rotated
+ </td>
+ <td>
+ Grayscale
+ </td>
+ </tr>
+ </tbody>
+ </table>
+ </td>
</table>
<script>
- function queue_worker(data)
- {
- $.post('/iw/queueWorker.php', { url:data });
+ function queue_worker(data) {
+ var task_id = ''
+ $.ajaxSetup({async:false});
+ $.post('/iw/queueWorker.php', { url:data },function(data) {
+ task_id = data;
+ });
+ return task_id;
}
$(document).ready(function () {
setInterval(function () {
$.get('/mq/getMessage.php?queue_name=input_queue', null, function (data) {
if (data) {
- $("#input_queue").append(data + '<br/>');
- queue_worker(data);
+ var task_id = queue_worker(data);
+ var image = '<img width="200" src="' + data + '"/><br/>';
+ var txt = '<td><span id="'+ task_id + 'thumb"><img width="200" src="ajax-loader.gif"/><br/></span></td><td><span id="';
+ var html = '<tr><td>' + image + '</td><td><span id="' +
+ task_id + '_thumb"><img width="200" src="ajax-loader.gif"/><br/></span></td><td><span id="' +
+ task_id + '_rotated"><img width="200" src="ajax-loader.gif"/><br/></span></td><td><span id="' +
+ task_id + '_grayscale"><img width="200" src="ajax-loader.gif"/><br/></span></td></tr>';
+ $('#output tr:last').after(html);
}
- })
+ });
$.get('/mq/getMessage.php?queue_name=output_queue', null, function (data) {
if (data) {
- $("#output_queue").append(data + '<br/>');
+ var parsed = jQuery.parseJSON(data);
+ $("#" + parsed["task_id"] + "_thumb").html('<img src="' + parsed["thumbnail"] + '"/>');
+ $("#" + parsed["task_id"] + "_rotated").html('<img src="' + parsed["rotated"] + '"/>');
+ $("#" + parsed["task_id"] + "_grayscale").html('<img src="' + parsed["grayscale"] + '"/>');
}
})
@@ -57,46 +84,48 @@ function queue_worker(data)
/* get some values from elements on the page: */
var $form = $(this),
- term = $form.find('input[name="url"]').val(),
- url = $form.attr('action');
- $("#pic_url").empty();
+ term = $form.find('input[name="url"]').val(),
+ url = $form.attr('action');
+ $("#pic_url").empty();
/* Send the data using post and put the results in a div */
$.post(url, { url:term },
- function (data) {
- $("#result").empty().append(data);
- }
+ function (data) {
+ $("#result").empty().append(data);
+ }
);
});
});
</script>
<style type="text/css">
-table.sample {
- border-width: 1px;
- border-spacing: 0px;
- border-style: none;
- border-color: gray;
- border-collapse: collapse;
- background-color: white;
-}
-table.sample th {
- border-width: 1px;
- padding: 1px;
- border-style: inset;
- border-color: gray;
- background-color: white;
- -moz-border-radius: ;
-}
-table.sample td {
+ table.sample {
+ border-width: 1px;
+ border-spacing: 0px;
+ border-style: none;
+ border-color: gray;
+ border-collapse: collapse;
+ background-color: white;
+ }
+
+ table.sample th {
+ border-width: 1px;
+ padding: 1px;
+ border-style: inset;
+ border-color: gray;
+ background-color: white;
+ -moz-border-radius:;
+ }
+
+ table.sample td {
width: 300;
- align: center;
- border-width: 1px;
- padding: 1px;
- border-style: inset;
- border-color: gray;
- background-color: white;
- -moz-border-radius: ;
-}
+ align: center;
+ border-width: 1px;
+ padding: 1px;
+ border-style: inset;
+ border-color: gray;
+ background-color: white;
+ -moz-border-radius:;
+ }
</style>
View
9 iw/queueWorker.php
@@ -1,4 +1,5 @@
<?php
+ob_start();
include(__DIR__.'/../lib/IronWorkerWrapper.php');
$config = parse_ini_file(__DIR__.'/../config.ini', true);
$url = $_REQUEST['url'];
@@ -13,11 +14,6 @@
$res = $iw->postCode('imageWorker.php', $zipName, $name);
print_r($res);
$payload = array(
- 's3' => array(
- 'access_key' => $config['s3']['access_key'],
- 'secret_key' => $config['s3']['secret_key'],
- 'bucket' => $config['s3']['bucket'],
- ),
'iron_mq' => array(
'token' => $config['iron_mq']['token'],
'project_id' => $config['iron_mq']['project_id'],
@@ -27,5 +23,6 @@
);
$task_id = $iw->postTask($name, $payload);
-echo "Task posted";
+ob_end_clean();
+echo $task_id;
?>
View
46 workers/imageWorker.php
@@ -4,39 +4,59 @@
require_once dirname(__FILE__) . "/lib/IronMQ.class.php";
$args = getArgs();
+
+print_r($args);
+
$payload = $args['payload'];
// Download image.
$raw_image_content = file_get_contents($payload->image_url);
$url = $payload->image_url;
-$file = substr($url,strrpos($url,'/'),strlen($url));
+$file = substr($url, strrpos($url, '/'), strlen($url));
// Create a test source image for this example.
$im = imagecreatefromstring($raw_image_content);
-$output_file = dirname(__FILE__)."/output.jpg";
+$output_file = dirname(__FILE__) . "/output";
// make thumb
-$thumbWidth = 100;
-$width = imagesx( $im );
-$height = imagesy( $im );
+$thumbWidth = 100;
+$width = imagesx($im);
+$height = imagesy($im);
// calculate thumbnail size
$new_width = $thumbWidth;
-$new_height = floor( $height * ( $thumbWidth / $width ) );
+$new_height = floor($height * ($thumbWidth / $width));
// create a new temporary image
-$tmp_img = imagecreatetruecolor( $new_width, $new_height );
+$tmp_img = imagecreatetruecolor($new_width, $new_height);
// copy and resize old image into new image
-imagecopyresized( $tmp_img, $im, 0, 0, 0, 0, $new_width, $new_height, $width, $height );
-
+imagecopyresized($tmp_img, $im, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
// save thumbnail into a file
-imagejpeg( $tmp_img, $output_file );
+imagejpeg($tmp_img, $output_file . '.jpg');
// Upload image.
-$link = upload_file($output_file);
+$link = upload_file($output_file . '.jpg');
+
+//rotate thumbnail
+$degrees = 180;
+$rotated_thumbnail = imagerotate($tmp_img, $degrees, 0);
+// save rotated thumbnail into a file
+imagejpeg($rotated_thumbnail, $output_file . '_rotated.jpg');
+// Upload rotated image.
+$link_rotated = upload_file($output_file . '_rotated.jpg');
+
+//grayscale thumbnail
+imagefilter($tmp_img, IMG_FILTER_GRAYSCALE);
+// save grayscale thumbnail into a file
+imagejpeg($tmp_img, $output_file . '_grayscale.jpg');
+// Upload grayscale image.
+$link_grayscale = upload_file($output_file . '_grayscale.jpg');
+
+$links = array("thumbnail" => $link, "rotated" => $link_rotated, "grayscale" => $link_grayscale,"task_id" => $args['task_id']);
+
$ironmq = new IronMQ(array(
'token' => $payload->iron_mq->token,
'project_id' => $payload->iron_mq->project_id
));
-$ironmq->postMessage("output_queue", $link);
-?>
+$ironmq->postMessage("output_queue", json_encode($links));
+?>
View
1,965 workers/lib/S3.php
@@ -1,1965 +0,0 @@
-<?php
-/**
-* $Id$
-*
-* Copyright (c) 2011, Donovan Schönknecht. All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*
-* - Redistributions of source code must retain the above copyright notice,
-* this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.
-*
-* Amazon S3 is a trademark of Amazon.com, Inc. or its affiliates.
-*/
-
-/**
-* Amazon S3 PHP class
-*
-* @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class
-* @version 0.5.0-dev
-*/
-class S3
-{
- // ACL flags
- const ACL_PRIVATE = 'private';
- const ACL_PUBLIC_READ = 'public-read';
- const ACL_PUBLIC_READ_WRITE = 'public-read-write';
- const ACL_AUTHENTICATED_READ = 'authenticated-read';
-
- const STORAGE_CLASS_STANDARD = 'STANDARD';
- const STORAGE_CLASS_RRS = 'REDUCED_REDUNDANCY';
-
- private static $__accessKey = null; // AWS Access key
- private static $__secretKey = null; // AWS Secret key
- private static $__sslKey = null;
-
- public static $endpoint = 's3.amazonaws.com';
- public static $proxy = null;
-
- public static $useSSL = false;
- public static $useSSLValidation = true;
- public static $useExceptions = false;
-
- // SSL CURL SSL options - only needed if you are experiencing problems with your OpenSSL configuration
- public static $sslKey = null;
- public static $sslCert = null;
- public static $sslCACert = null;
-
- private static $__signingKeyPairId = null; // AWS Key Pair ID
- private static $__signingKeyResource = false; // Key resource, freeSigningKey() must be called to clear it from memory
-
-
- /**
- * Constructor - if you're not using the class statically
- *
- * @param string $accessKey Access key
- * @param string $secretKey Secret key
- * @param boolean $useSSL Enable SSL
- * @return void
- */
- public function __construct($accessKey = null, $secretKey = null, $useSSL = false, $endpoint = 's3.amazonaws.com')
- {
- if ($accessKey !== null && $secretKey !== null)
- self::setAuth($accessKey, $secretKey);
- self::$useSSL = $useSSL;
- self::$endpoint = $endpoint;
- }
-
-
- /**
- * Set the sertvice endpoint
- *
- * @param string $host Hostname
- * @return void
- */
- public function setEndpoint($host)
- {
- self::$endpoint = $host;
- }
-
- /**
- * Set AWS access key and secret key
- *
- * @param string $accessKey Access key
- * @param string $secretKey Secret key
- * @return void
- */
- public static function setAuth($accessKey, $secretKey)
- {
- self::$__accessKey = $accessKey;
- self::$__secretKey = $secretKey;
- }
-
-
- /**
- * Check if AWS keys have been set
- *
- * @return boolean
- */
- public static function hasAuth() {
- return (self::$__accessKey !== null && self::$__secretKey !== null);
- }
-
-
- /**
- * Set SSL on or off
- *
- * @param boolean $enabled SSL enabled
- * @param boolean $validate SSL certificate validation
- * @return void
- */
- public static function setSSL($enabled, $validate = true)
- {
- self::$useSSL = $enabled;
- self::$useSSLValidation = $validate;
- }
-
-
- /**
- * Set SSL client certificates (experimental)
- *
- * @param string $sslCert SSL client certificate
- * @param string $sslKey SSL client key
- * @param string $sslCACert SSL CA cert (only required if you are having problems with your system CA cert)
- * @return void
- */
- public static function setSSLAuth($sslCert = null, $sslKey = null, $sslCACert = null)
- {
- self::$sslCert = $sslCert;
- self::$sslKey = $sslKey;
- self::$sslCACert = $sslCACert;
- }
-
-
- /**
- * Set proxy information
- *
- * @param string $host Proxy hostname and port (localhost:1234)
- * @param string $user Proxy username
- * @param string $pass Proxy password
- * @param constant $type CURL proxy type
- * @return void
- */
- public static function setProxy($host, $user = null, $pass = null, $type = CURLPROXY_SOCKS5)
- {
- self::$proxy = array('host' => $host, 'type' => $type, 'user' => null, 'pass' => 'null');
- }
-
-
- /**
- * Set the error mode to exceptions
- *
- * @param boolean $enabled Enable exceptions
- * @return void
- */
- public static function setExceptions($enabled = true)
- {
- self::$useExceptions = $enabled;
- }
-
-
- /**
- * Set signing key
- *
- * @param string $keyPairId AWS Key Pair ID
- * @param string $signingKey Private Key
- * @param boolean $isFile Load private key from file, set to false to load string
- * @return boolean
- */
- public static function setSigningKey($keyPairId, $signingKey, $isFile = true)
- {
- self::$__signingKeyPairId = $keyPairId;
- if ((self::$__signingKeyResource = openssl_pkey_get_private($isFile ?
- file_get_contents($signingKey) : $signingKey)) !== false) return true;
- self::__triggerError('S3::setSigningKey(): Unable to open load private key: '.$signingKey, __FILE__, __LINE__);
- return false;
- }
-
-
- /**
- * Free signing key from memory, MUST be called if you are using setSigningKey()
- *
- * @return void
- */
- public static function freeSigningKey()
- {
- if (self::$__signingKeyResource !== false)
- openssl_free_key(self::$__signingKeyResource);
- }
-
-
- /**
- * Internal error handler
- *
- * @internal Internal error handler
- * @param string $message Error message
- * @param string $file Filename
- * @param integer $line Line number
- * @param integer $code Error code
- * @return void
- */
- private static function __triggerError($message, $file, $line, $code = 0)
- {
- if (self::$useExceptions)
- throw new S3Exception($message, $file, $line, $code);
- else
- trigger_error($message, E_USER_WARNING);
- }
-
-
- /**
- * Get a list of buckets
- *
- * @param boolean $detailed Returns detailed bucket list when true
- * @return array | false
- */
- public static function listBuckets($detailed = false)
- {
- $rest = new S3Request('GET', '', '', self::$endpoint);
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::listBuckets(): [%s] %s", $rest->error['code'],
- $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- $results = array();
- if (!isset($rest->body->Buckets)) return $results;
-
- if ($detailed)
- {
- if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName))
- $results['owner'] = array(
- 'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->ID
- );
- $results['buckets'] = array();
- foreach ($rest->body->Buckets->Bucket as $b)
- $results['buckets'][] = array(
- 'name' => (string)$b->Name, 'time' => strtotime((string)$b->CreationDate)
- );
- } else
- foreach ($rest->body->Buckets->Bucket as $b) $results[] = (string)$b->Name;
-
- return $results;
- }
-
-
- /*
- * Get contents for a bucket
- *
- * If maxKeys is null this method will loop through truncated result sets
- *
- * @param string $bucket Bucket name
- * @param string $prefix Prefix
- * @param string $marker Marker (last file listed)
- * @param string $maxKeys Max keys (maximum number of keys to return)
- * @param string $delimiter Delimiter
- * @param boolean $returnCommonPrefixes Set to true to return CommonPrefixes
- * @return array | false
- */
- public static function getBucket($bucket, $prefix = null, $marker = null, $maxKeys = null, $delimiter = null, $returnCommonPrefixes = false)
- {
- $rest = new S3Request('GET', $bucket, '', self::$endpoint);
- if ($maxKeys == 0) $maxKeys = null;
- if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix);
- if ($marker !== null && $marker !== '') $rest->setParameter('marker', $marker);
- if ($maxKeys !== null && $maxKeys !== '') $rest->setParameter('max-keys', $maxKeys);
- if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter);
- $response = $rest->getResponse();
- if ($response->error === false && $response->code !== 200)
- $response->error = array('code' => $response->code, 'message' => 'Unexpected HTTP status');
- if ($response->error !== false)
- {
- self::__triggerError(sprintf("S3::getBucket(): [%s] %s",
- $response->error['code'], $response->error['message']), __FILE__, __LINE__);
- return false;
- }
-
- $results = array();
-
- $nextMarker = null;
- if (isset($response->body, $response->body->Contents))
- foreach ($response->body->Contents as $c)
- {
- $results[(string)$c->Key] = array(
- 'name' => (string)$c->Key,
- 'time' => strtotime((string)$c->LastModified),
- 'size' => (int)$c->Size,
- 'hash' => substr((string)$c->ETag, 1, -1)
- );
- $nextMarker = (string)$c->Key;
- }
-
- if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes))
- foreach ($response->body->CommonPrefixes as $c)
- $results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix);
-
- if (isset($response->body, $response->body->IsTruncated) &&
- (string)$response->body->IsTruncated == 'false') return $results;
-
- if (isset($response->body, $response->body->NextMarker))
- $nextMarker = (string)$response->body->NextMarker;
-
- // Loop through truncated results if maxKeys isn't specified
- if ($maxKeys == null && $nextMarker !== null && (string)$response->body->IsTruncated == 'true')
- do
- {
- $rest = new S3Request('GET', $bucket, '', self::$endpoint);
- if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix);
- $rest->setParameter('marker', $nextMarker);
- if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter);
-
- if (($response = $rest->getResponse(true)) == false || $response->code !== 200) break;
-
- if (isset($response->body, $response->body->Contents))
- foreach ($response->body->Contents as $c)
- {
- $results[(string)$c->Key] = array(
- 'name' => (string)$c->Key,
- 'time' => strtotime((string)$c->LastModified),
- 'size' => (int)$c->Size,
- 'hash' => substr((string)$c->ETag, 1, -1)
- );
- $nextMarker = (string)$c->Key;
- }
-
- if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes))
- foreach ($response->body->CommonPrefixes as $c)
- $results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix);
-
- if (isset($response->body, $response->body->NextMarker))
- $nextMarker = (string)$response->body->NextMarker;
-
- } while ($response !== false && (string)$response->body->IsTruncated == 'true');
-
- return $results;
- }
-
-
- /**
- * Put a bucket
- *
- * @param string $bucket Bucket name
- * @param constant $acl ACL flag
- * @param string $location Set as "EU" to create buckets hosted in Europe
- * @return boolean
- */
- public static function putBucket($bucket, $acl = self::ACL_PRIVATE, $location = false)
- {
- $rest = new S3Request('PUT', $bucket, '', self::$endpoint);
- $rest->setAmzHeader('x-amz-acl', $acl);
-
- if ($location !== false)
- {
- $dom = new DOMDocument;
- $createBucketConfiguration = $dom->createElement('CreateBucketConfiguration');
- $locationConstraint = $dom->createElement('LocationConstraint', $location);
- $createBucketConfiguration->appendChild($locationConstraint);
- $dom->appendChild($createBucketConfiguration);
- $rest->data = $dom->saveXML();
- $rest->size = strlen($rest->data);
- $rest->setHeader('Content-Type', 'application/xml');
- }
- $rest = $rest->getResponse();
-
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::putBucket({$bucket}, {$acl}, {$location}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Delete an empty bucket
- *
- * @param string $bucket Bucket name
- * @return boolean
- */
- public static function deleteBucket($bucket)
- {
- $rest = new S3Request('DELETE', $bucket, '', self::$endpoint);
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 204)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::deleteBucket({$bucket}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Create input info array for putObject()
- *
- * @param string $file Input file
- * @param mixed $md5sum Use MD5 hash (supply a string if you want to use your own)
- * @return array | false
- */
- public static function inputFile($file, $md5sum = true)
- {
- if (!file_exists($file) || !is_file($file) || !is_readable($file))
- {
- self::__triggerError('S3::inputFile(): Unable to open input file: '.$file, __FILE__, __LINE__);
- return false;
- }
- return array('file' => $file, 'size' => filesize($file), 'md5sum' => $md5sum !== false ?
- (is_string($md5sum) ? $md5sum : base64_encode(md5_file($file, true))) : '');
- }
-
-
- /**
- * Create input array info for putObject() with a resource
- *
- * @param string $resource Input resource to read from
- * @param integer $bufferSize Input byte size
- * @param string $md5sum MD5 hash to send (optional)
- * @return array | false
- */
- public static function inputResource(&$resource, $bufferSize, $md5sum = '')
- {
- if (!is_resource($resource) || $bufferSize < 0)
- {
- self::__triggerError('S3::inputResource(): Invalid resource or buffer size', __FILE__, __LINE__);
- return false;
- }
- $input = array('size' => $bufferSize, 'md5sum' => $md5sum);
- $input['fp'] =& $resource;
- return $input;
- }
-
-
- /**
- * Put an object
- *
- * @param mixed $input Input data
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param constant $acl ACL constant
- * @param array $metaHeaders Array of x-amz-meta-* headers
- * @param array $requestHeaders Array of request headers or content type as a string
- * @param constant $storageClass Storage class constant
- * @return boolean
- */
- public static function putObject($input, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array(), $storageClass = self::STORAGE_CLASS_STANDARD)
- {
- if ($input === false) return false;
- $rest = new S3Request('PUT', $bucket, $uri, self::$endpoint);
-
- if (is_string($input)) $input = array(
- 'data' => $input, 'size' => strlen($input),
- 'md5sum' => base64_encode(md5($input, true))
- );
-
- // Data
- if (isset($input['fp']))
- $rest->fp =& $input['fp'];
- elseif (isset($input['file']))
- $rest->fp = @fopen($input['file'], 'rb');
- elseif (isset($input['data']))
- $rest->data = $input['data'];
-
- // Content-Length (required)
- if (isset($input['size']) && $input['size'] >= 0)
- $rest->size = $input['size'];
- else {
- if (isset($input['file']))
- $rest->size = filesize($input['file']);
- elseif (isset($input['data']))
- $rest->size = strlen($input['data']);
- }
-
- // Custom request headers (Content-Type, Content-Disposition, Content-Encoding)
- if (is_array($requestHeaders))
- foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v);
- elseif (is_string($requestHeaders)) // Support for legacy contentType parameter
- $input['type'] = $requestHeaders;
-
- // Content-Type
- if (!isset($input['type']))
- {
- if (isset($requestHeaders['Content-Type']))
- $input['type'] =& $requestHeaders['Content-Type'];
- elseif (isset($input['file']))
- $input['type'] = self::__getMimeType($input['file']);
- else
- $input['type'] = 'application/octet-stream';
- }
-
- if ($storageClass !== self::STORAGE_CLASS_STANDARD) // Storage class
- $rest->setAmzHeader('x-amz-storage-class', $storageClass);
-
- // We need to post with Content-Length and Content-Type, MD5 is optional
- if ($rest->size >= 0 && ($rest->fp !== false || $rest->data !== false))
- {
- $rest->setHeader('Content-Type', $input['type']);
- if (isset($input['md5sum'])) $rest->setHeader('Content-MD5', $input['md5sum']);
-
- $rest->setAmzHeader('x-amz-acl', $acl);
- foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v);
- $rest->getResponse();
- } else
- $rest->response->error = array('code' => 0, 'message' => 'Missing input parameters');
-
- if ($rest->response->error === false && $rest->response->code !== 200)
- $rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status');
- if ($rest->response->error !== false)
- {
- self::__triggerError(sprintf("S3::putObject(): [%s] %s",
- $rest->response->error['code'], $rest->response->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Put an object from a file (legacy function)
- *
- * @param string $file Input file path
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param constant $acl ACL constant
- * @param array $metaHeaders Array of x-amz-meta-* headers
- * @param string $contentType Content type
- * @return boolean
- */
- public static function putObjectFile($file, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $contentType = null)
- {
- return self::putObject(self::inputFile($file), $bucket, $uri, $acl, $metaHeaders, $contentType);
- }
-
-
- /**
- * Put an object from a string (legacy function)
- *
- * @param string $string Input data
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param constant $acl ACL constant
- * @param array $metaHeaders Array of x-amz-meta-* headers
- * @param string $contentType Content type
- * @return boolean
- */
- public static function putObjectString($string, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $contentType = 'text/plain')
- {
- return self::putObject($string, $bucket, $uri, $acl, $metaHeaders, $contentType);
- }
-
-
- /**
- * Get an object
- *
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param mixed $saveTo Filename or resource to write to
- * @return mixed
- */
- public static function getObject($bucket, $uri, $saveTo = false)
- {
- $rest = new S3Request('GET', $bucket, $uri, self::$endpoint);
- if ($saveTo !== false)
- {
- if (is_resource($saveTo))
- $rest->fp =& $saveTo;
- else
- if (($rest->fp = @fopen($saveTo, 'wb')) !== false)
- $rest->file = realpath($saveTo);
- else
- $rest->response->error = array('code' => 0, 'message' => 'Unable to open save file for writing: '.$saveTo);
- }
- if ($rest->response->error === false) $rest->getResponse();
-
- if ($rest->response->error === false && $rest->response->code !== 200)
- $rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status');
- if ($rest->response->error !== false)
- {
- self::__triggerError(sprintf("S3::getObject({$bucket}, {$uri}): [%s] %s",
- $rest->response->error['code'], $rest->response->error['message']), __FILE__, __LINE__);
- return false;
- }
- return $rest->response;
- }
-
-
- /**
- * Get object information
- *
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param boolean $returnInfo Return response information
- * @return mixed | false
- */
- public static function getObjectInfo($bucket, $uri, $returnInfo = true)
- {
- $rest = new S3Request('HEAD', $bucket, $uri, self::$endpoint);
- $rest = $rest->getResponse();
- if ($rest->error === false && ($rest->code !== 200 && $rest->code !== 404))
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::getObjectInfo({$bucket}, {$uri}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return $rest->code == 200 ? $returnInfo ? $rest->headers : true : false;
- }
-
-
- /**
- * Copy an object
- *
- * @param string $bucket Source bucket name
- * @param string $uri Source object URI
- * @param string $bucket Destination bucket name
- * @param string $uri Destination object URI
- * @param constant $acl ACL constant
- * @param array $metaHeaders Optional array of x-amz-meta-* headers
- * @param array $requestHeaders Optional array of request headers (content type, disposition, etc.)
- * @param constant $storageClass Storage class constant
- * @return mixed | false
- */
- public static function copyObject($srcBucket, $srcUri, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array(), $storageClass = self::STORAGE_CLASS_STANDARD)
- {
- $rest = new S3Request('PUT', $bucket, $uri, self::$endpoint);
- $rest->setHeader('Content-Length', 0);
- foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v);
- foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v);
- if ($storageClass !== self::STORAGE_CLASS_STANDARD) // Storage class
- $rest->setAmzHeader('x-amz-storage-class', $storageClass);
- $rest->setAmzHeader('x-amz-acl', $acl); // Added rawurlencode() for $srcUri (thanks a.yamanoi)
- $rest->setAmzHeader('x-amz-copy-source', sprintf('/%s/%s', $srcBucket, rawurlencode($srcUri)));
- if (sizeof($requestHeaders) > 0 || sizeof($metaHeaders) > 0)
- $rest->setAmzHeader('x-amz-metadata-directive', 'REPLACE');
-
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::copyObject({$srcBucket}, {$srcUri}, {$bucket}, {$uri}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return isset($rest->body->LastModified, $rest->body->ETag) ? array(
- 'time' => strtotime((string)$rest->body->LastModified),
- 'hash' => substr((string)$rest->body->ETag, 1, -1)
- ) : false;
- }
-
-
- /**
- * Set logging for a bucket
- *
- * @param string $bucket Bucket name
- * @param string $targetBucket Target bucket (where logs are stored)
- * @param string $targetPrefix Log prefix (e,g; domain.com-)
- * @return boolean
- */
- public static function setBucketLogging($bucket, $targetBucket, $targetPrefix = null)
- {
- // The S3 log delivery group has to be added to the target bucket's ACP
- if ($targetBucket !== null && ($acp = self::getAccessControlPolicy($targetBucket, '')) !== false)
- {
- // Only add permissions to the target bucket when they do not exist
- $aclWriteSet = false;
- $aclReadSet = false;
- foreach ($acp['acl'] as $acl)
- if ($acl['type'] == 'Group' && $acl['uri'] == 'http://acs.amazonaws.com/groups/s3/LogDelivery')
- {
- if ($acl['permission'] == 'WRITE') $aclWriteSet = true;
- elseif ($acl['permission'] == 'READ_ACP') $aclReadSet = true;
- }
- if (!$aclWriteSet) $acp['acl'][] = array(
- 'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'WRITE'
- );
- if (!$aclReadSet) $acp['acl'][] = array(
- 'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'READ_ACP'
- );
- if (!$aclReadSet || !$aclWriteSet) self::setAccessControlPolicy($targetBucket, '', $acp);
- }
-
- $dom = new DOMDocument;
- $bucketLoggingStatus = $dom->createElement('BucketLoggingStatus');
- $bucketLoggingStatus->setAttribute('xmlns', 'http://s3.amazonaws.com/doc/2006-03-01/');
- if ($targetBucket !== null)
- {
- if ($targetPrefix == null) $targetPrefix = $bucket . '-';
- $loggingEnabled = $dom->createElement('LoggingEnabled');
- $loggingEnabled->appendChild($dom->createElement('TargetBucket', $targetBucket));
- $loggingEnabled->appendChild($dom->createElement('TargetPrefix', $targetPrefix));
- // TODO: Add TargetGrants?
- $bucketLoggingStatus->appendChild($loggingEnabled);
- }
- $dom->appendChild($bucketLoggingStatus);
-
- $rest = new S3Request('PUT', $bucket, '', self::$endpoint);
- $rest->setParameter('logging', null);
- $rest->data = $dom->saveXML();
- $rest->size = strlen($rest->data);
- $rest->setHeader('Content-Type', 'application/xml');
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::setBucketLogging({$bucket}, {$uri}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Get logging status for a bucket
- *
- * This will return false if logging is not enabled.
- * Note: To enable logging, you also need to grant write access to the log group
- *
- * @param string $bucket Bucket name
- * @return array | false
- */
- public static function getBucketLogging($bucket)
- {
- $rest = new S3Request('GET', $bucket, '', self::$endpoint);
- $rest->setParameter('logging', null);
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::getBucketLogging({$bucket}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- if (!isset($rest->body->LoggingEnabled)) return false; // No logging
- return array(
- 'targetBucket' => (string)$rest->body->LoggingEnabled->TargetBucket,
- 'targetPrefix' => (string)$rest->body->LoggingEnabled->TargetPrefix,
- );
- }
-
-
- /**
- * Disable bucket logging
- *
- * @param string $bucket Bucket name
- * @return boolean
- */
- public static function disableBucketLogging($bucket)
- {
- return self::setBucketLogging($bucket, null);
- }
-
-
- /**
- * Get a bucket's location
- *
- * @param string $bucket Bucket name
- * @return string | false
- */
- public static function getBucketLocation($bucket)
- {
- $rest = new S3Request('GET', $bucket, '', self::$endpoint);
- $rest->setParameter('location', null);
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::getBucketLocation({$bucket}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return (isset($rest->body[0]) && (string)$rest->body[0] !== '') ? (string)$rest->body[0] : 'US';
- }
-
-
- /**
- * Set object or bucket Access Control Policy
- *
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param array $acp Access Control Policy Data (same as the data returned from getAccessControlPolicy)
- * @return boolean
- */
- public static function setAccessControlPolicy($bucket, $uri = '', $acp = array())
- {
- $dom = new DOMDocument;
- $dom->formatOutput = true;
- $accessControlPolicy = $dom->createElement('AccessControlPolicy');
- $accessControlList = $dom->createElement('AccessControlList');
-
- // It seems the owner has to be passed along too
- $owner = $dom->createElement('Owner');
- $owner->appendChild($dom->createElement('ID', $acp['owner']['id']));
- $owner->appendChild($dom->createElement('DisplayName', $acp['owner']['name']));
- $accessControlPolicy->appendChild($owner);
-
- foreach ($acp['acl'] as $g)
- {
- $grant = $dom->createElement('Grant');
- $grantee = $dom->createElement('Grantee');
- $grantee->setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
- if (isset($g['id']))
- { // CanonicalUser (DisplayName is omitted)
- $grantee->setAttribute('xsi:type', 'CanonicalUser');
- $grantee->appendChild($dom->createElement('ID', $g['id']));
- }
- elseif (isset($g['email']))
- { // AmazonCustomerByEmail
- $grantee->setAttribute('xsi:type', 'AmazonCustomerByEmail');
- $grantee->appendChild($dom->createElement('EmailAddress', $g['email']));
- }
- elseif ($g['type'] == 'Group')
- { // Group
- $grantee->setAttribute('xsi:type', 'Group');
- $grantee->appendChild($dom->createElement('URI', $g['uri']));
- }
- $grant->appendChild($grantee);
- $grant->appendChild($dom->createElement('Permission', $g['permission']));
- $accessControlList->appendChild($grant);
- }
-
- $accessControlPolicy->appendChild($accessControlList);
- $dom->appendChild($accessControlPolicy);
-
- $rest = new S3Request('PUT', $bucket, $uri, self::$endpoint);
- $rest->setParameter('acl', null);
- $rest->data = $dom->saveXML();
- $rest->size = strlen($rest->data);
- $rest->setHeader('Content-Type', 'application/xml');
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::setAccessControlPolicy({$bucket}, {$uri}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Get object or bucket Access Control Policy
- *
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @return mixed | false
- */
- public static function getAccessControlPolicy($bucket, $uri = '')
- {
- $rest = new S3Request('GET', $bucket, $uri, self::$endpoint);
- $rest->setParameter('acl', null);
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::getAccessControlPolicy({$bucket}, {$uri}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
-
- $acp = array();
- if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName))
- $acp['owner'] = array(
- 'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->DisplayName
- );
-
- if (isset($rest->body->AccessControlList))
- {
- $acp['acl'] = array();
- foreach ($rest->body->AccessControlList->Grant as $grant)
- {
- foreach ($grant->Grantee as $grantee)
- {
- if (isset($grantee->ID, $grantee->DisplayName)) // CanonicalUser
- $acp['acl'][] = array(
- 'type' => 'CanonicalUser',
- 'id' => (string)$grantee->ID,
- 'name' => (string)$grantee->DisplayName,
- 'permission' => (string)$grant->Permission
- );
- elseif (isset($grantee->EmailAddress)) // AmazonCustomerByEmail
- $acp['acl'][] = array(
- 'type' => 'AmazonCustomerByEmail',
- 'email' => (string)$grantee->EmailAddress,
- 'permission' => (string)$grant->Permission
- );
- elseif (isset($grantee->URI)) // Group
- $acp['acl'][] = array(
- 'type' => 'Group',
- 'uri' => (string)$grantee->URI,
- 'permission' => (string)$grant->Permission
- );
- else continue;
- }
- }
- }
- return $acp;
- }
-
-
- /**
- * Delete an object
- *
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @return boolean
- */
- public static function deleteObject($bucket, $uri)
- {
- $rest = new S3Request('DELETE', $bucket, $uri, self::$endpoint);
- $rest = $rest->getResponse();
- if ($rest->error === false && $rest->code !== 204)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::deleteObject(): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Get a query string authenticated URL
- *
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @param integer $lifetime Lifetime in seconds
- * @param boolean $hostBucket Use the bucket name as the hostname
- * @param boolean $https Use HTTPS ($hostBucket should be false for SSL verification)
- * @return string
- */
- public static function getAuthenticatedURL($bucket, $uri, $lifetime, $hostBucket = false, $https = false)
- {
- $expires = time() + $lifetime;
- $uri = str_replace(array('%2F', '%2B'), array('/', '+'), rawurlencode($uri)); // URI should be encoded (thanks Sean O'Dea)
- return sprintf(($https ? 'https' : 'http').'://%s/%s?AWSAccessKeyId=%s&Expires=%u&Signature=%s',
- // $hostBucket ? $bucket : $bucket.'.s3.amazonaws.com', $uri, self::$__accessKey, $expires,
- $hostBucket ? $bucket : 's3.amazonaws.com/'.$bucket, $uri, self::$__accessKey, $expires,
- urlencode(self::__getHash("GET\n\n\n{$expires}\n/{$bucket}/{$uri}")));
- }
-
-
- /**
- * Get a CloudFront signed policy URL
- *
- * @param array $policy Policy
- * @return string
- */
- public static function getSignedPolicyURL($policy)
- {
- $data = json_encode($policy);
- $signature = '';
- if (!openssl_sign($data, $signature, self::$__signingKeyResource)) return false;
-
- $encoded = str_replace(array('+', '='), array('-', '_', '~'), base64_encode($data));
- $signature = str_replace(array('+', '='), array('-', '_', '~'), base64_encode($signature));
-
- $url = $policy['Statement'][0]['Resource'] . '?';
- foreach (array('Policy' => $encoded, 'Signature' => $signature, 'Key-Pair-Id' => self::$__signingKeyPairId) as $k => $v)
- $url .= $k.'='.str_replace('%2F', '/', rawurlencode($v)).'&';
- return substr($url, 0, -1);
- }
-
-
- /**
- * Get a CloudFront canned policy URL
- *
- * @param string $string URL to sign
- * @param integer $lifetime URL lifetime
- * @return string
- */
- public static function getSignedCannedURL($url, $lifetime)
- {
- return self::getSignedPolicyURL(array(
- 'Statement' => array(
- array('Resource' => $url, 'Condition' => array(
- 'DateLessThan' => array('AWS:EpochTime' => time() + $lifetime)
- ))
- )
- ));
- }
-
-
- /**
- * Get upload POST parameters for form uploads
- *
- * @param string $bucket Bucket name
- * @param string $uriPrefix Object URI prefix
- * @param constant $acl ACL constant
- * @param integer $lifetime Lifetime in seconds
- * @param integer $maxFileSize Maximum filesize in bytes (default 5MB)
- * @param string $successRedirect Redirect URL or 200 / 201 status code
- * @param array $amzHeaders Array of x-amz-meta-* headers
- * @param array $headers Array of request headers or content type as a string
- * @param boolean $flashVars Includes additional "Filename" variable posted by Flash
- * @return object
- */
- public static function getHttpUploadPostParams($bucket, $uriPrefix = '', $acl = self::ACL_PRIVATE, $lifetime = 3600,
- $maxFileSize = 5242880, $successRedirect = "201", $amzHeaders = array(), $headers = array(), $flashVars = false)
- {
- // Create policy object
- $policy = new stdClass;
- $policy->expiration = gmdate('Y-m-d\TH:i:s\Z', (time() + $lifetime));
- $policy->conditions = array();
- $obj = new stdClass; $obj->bucket = $bucket; array_push($policy->conditions, $obj);
- $obj = new stdClass; $obj->acl = $acl; array_push($policy->conditions, $obj);
-
- $obj = new stdClass; // 200 for non-redirect uploads
- if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201)))
- $obj->success_action_status = (string)$successRedirect;
- else // URL
- $obj->success_action_redirect = $successRedirect;
- array_push($policy->conditions, $obj);
-
- if ($acl !== self::ACL_PUBLIC_READ)
- array_push($policy->conditions, array('eq', '$acl', $acl));
-
- array_push($policy->conditions, array('starts-with', '$key', $uriPrefix));
- if ($flashVars) array_push($policy->conditions, array('starts-with', '$Filename', ''));
- foreach (array_keys($headers) as $headerKey)
- array_push($policy->conditions, array('starts-with', '$'.$headerKey, ''));
- foreach ($amzHeaders as $headerKey => $headerVal)
- {
- $obj = new stdClass;
- $obj->{$headerKey} = (string)$headerVal;
- array_push($policy->conditions, $obj);
- }
- array_push($policy->conditions, array('content-length-range', 0, $maxFileSize));
- $policy = base64_encode(str_replace('\/', '/', json_encode($policy)));
-
- // Create parameters
- $params = new stdClass;
- $params->AWSAccessKeyId = self::$__accessKey;
- $params->key = $uriPrefix.'${filename}';
- $params->acl = $acl;
- $params->policy = $policy; unset($policy);
- $params->signature = self::__getHash($params->policy);
- if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201)))
- $params->success_action_status = (string)$successRedirect;
- else
- $params->success_action_redirect = $successRedirect;
- foreach ($headers as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal;
- foreach ($amzHeaders as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal;
- return $params;
- }
-
-
- /**
- * Create a CloudFront distribution
- *
- * @param string $bucket Bucket name
- * @param boolean $enabled Enabled (true/false)
- * @param array $cnames Array containing CNAME aliases
- * @param string $comment Use the bucket name as the hostname
- * @param string $defaultRootObject Default root object
- * @param string $originAccessIdentity Origin access identity
- * @param array $trustedSigners Array of trusted signers
- * @return array | false
- */
- public static function createDistribution($bucket, $enabled = true, $cnames = array(), $comment = null, $defaultRootObject = null, $originAccessIdentity = null, $trustedSigners = array())
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::createDistribution({$bucket}, ".(int)$enabled.", [], '$comment'): %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
- $useSSL = self::$useSSL;
-
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('POST', '', '2010-11-01/distribution', 'cloudfront.amazonaws.com');
- $rest->data = self::__getCloudFrontDistributionConfigXML(
- $bucket.'.s3.amazonaws.com',
- $enabled,
- (string)$comment,
- (string)microtime(true),
- $cnames,
- $defaultRootObject,
- $originAccessIdentity,
- $trustedSigners
- );
-
- $rest->size = strlen($rest->data);
- $rest->setHeader('Content-Type', 'application/xml');
- $rest = self::__getCloudFrontResponse($rest);
-
- self::$useSSL = $useSSL;
-
- if ($rest->error === false && $rest->code !== 201)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::createDistribution({$bucket}, ".(int)$enabled.", [], '$comment'): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- } elseif ($rest->body instanceof SimpleXMLElement)
- return self::__parseCloudFrontDistributionConfig($rest->body);
- return false;
- }
-
-
- /**
- * Get CloudFront distribution info
- *
- * @param string $distributionId Distribution ID from listDistributions()
- * @return array | false
- */
- public static function getDistribution($distributionId)
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::getDistribution($distributionId): %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
- $useSSL = self::$useSSL;
-
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('GET', '', '2010-11-01/distribution/'.$distributionId, 'cloudfront.amazonaws.com');
- $rest = self::__getCloudFrontResponse($rest);
-
- self::$useSSL = $useSSL;
-
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::getDistribution($distributionId): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- elseif ($rest->body instanceof SimpleXMLElement)
- {
- $dist = self::__parseCloudFrontDistributionConfig($rest->body);
- $dist['hash'] = $rest->headers['hash'];
- $dist['id'] = $distributionId;
- return $dist;
- }
- return false;
- }
-
-
- /**
- * Update a CloudFront distribution
- *
- * @param array $dist Distribution array info identical to output of getDistribution()
- * @return array | false
- */
- public static function updateDistribution($dist)
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::updateDistribution({$dist['id']}): %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
-
- $useSSL = self::$useSSL;
-
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('PUT', '', '2010-11-01/distribution/'.$dist['id'].'/config', 'cloudfront.amazonaws.com');
- $rest->data = self::__getCloudFrontDistributionConfigXML(
- $dist['origin'],
- $dist['enabled'],
- $dist['comment'],
- $dist['callerReference'],
- $dist['cnames'],
- $dist['defaultRootObject'],
- $dist['originAccessIdentity'],
- $dist['trustedSigners']
- );
-
- $rest->size = strlen($rest->data);
- $rest->setHeader('If-Match', $dist['hash']);
- $rest = self::__getCloudFrontResponse($rest);
-
- self::$useSSL = $useSSL;
-
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::updateDistribution({$dist['id']}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- } else {
- $dist = self::__parseCloudFrontDistributionConfig($rest->body);
- $dist['hash'] = $rest->headers['hash'];
- return $dist;
- }
- return false;
- }
-
-
- /**
- * Delete a CloudFront distribution
- *
- * @param array $dist Distribution array info identical to output of getDistribution()
- * @return boolean
- */
- public static function deleteDistribution($dist)
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::deleteDistribution({$dist['id']}): %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
-
- $useSSL = self::$useSSL;
-
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('DELETE', '', '2008-06-30/distribution/'.$dist['id'], 'cloudfront.amazonaws.com');
- $rest->setHeader('If-Match', $dist['hash']);
- $rest = self::__getCloudFrontResponse($rest);
-
- self::$useSSL = $useSSL;
-
- if ($rest->error === false && $rest->code !== 204)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::deleteDistribution({$dist['id']}): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- return true;
- }
-
-
- /**
- * Get a list of CloudFront distributions
- *
- * @return array
- */
- public static function listDistributions()
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::listDistributions(): [%s] %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
-
- $useSSL = self::$useSSL;
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('GET', '', '2010-11-01/distribution', 'cloudfront.amazonaws.com');
- $rest = self::__getCloudFrontResponse($rest);
- self::$useSSL = $useSSL;
-
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- self::__triggerError(sprintf("S3::listDistributions(): [%s] %s",
- $rest->error['code'], $rest->error['message']), __FILE__, __LINE__);
- return false;
- }
- elseif ($rest->body instanceof SimpleXMLElement && isset($rest->body->DistributionSummary))
- {
- $list = array();
- if (isset($rest->body->Marker, $rest->body->MaxItems, $rest->body->IsTruncated))
- {
- //$info['marker'] = (string)$rest->body->Marker;
- //$info['maxItems'] = (int)$rest->body->MaxItems;
- //$info['isTruncated'] = (string)$rest->body->IsTruncated == 'true' ? true : false;
- }
- foreach ($rest->body->DistributionSummary as $summary)
- $list[(string)$summary->Id] = self::__parseCloudFrontDistributionConfig($summary);
-
- return $list;
- }
- return array();
- }
-
- /**
- * List CloudFront Origin Access Identities
- *
- * @return array
- */
- public static function listOriginAccessIdentities()
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::listOriginAccessIdentities(): [%s] %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
-
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('GET', '', '2010-11-01/origin-access-identity/cloudfront', 'cloudfront.amazonaws.com');
- $rest = self::__getCloudFrontResponse($rest);
- $useSSL = self::$useSSL;
-
- if ($rest->error === false && $rest->code !== 200)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- trigger_error(sprintf("S3::listOriginAccessIdentities(): [%s] %s",
- $rest->error['code'], $rest->error['message']), E_USER_WARNING);
- return false;
- }
-
- if (isset($rest->body->CloudFrontOriginAccessIdentitySummary))
- {
- $identities = array();
- foreach ($rest->body->CloudFrontOriginAccessIdentitySummary as $identity)
- if (isset($identity->S3CanonicalUserId))
- $identities[(string)$identity->Id] = array('id' => (string)$identity->Id, 's3CanonicalUserId' => (string)$identity->S3CanonicalUserId);
- return $identities;
- }
- return false;
- }
-
-
- /**
- * Invalidate objects in a CloudFront distribution
- *
- * Thanks to Martin Lindkvist for S3::invalidateDistribution()
- *
- * @param string $distributionId Distribution ID from listDistributions()
- * @param array $paths Array of object paths to invalidate
- * @return boolean
- */
- public static function invalidateDistribution($distributionId, $paths)
- {
- if (!extension_loaded('openssl'))
- {
- self::__triggerError(sprintf("S3::invalidateDistribution(): [%s] %s",
- "CloudFront functionality requires SSL"), __FILE__, __LINE__);
- return false;
- }
-
- $useSSL = self::$useSSL;
- self::$useSSL = true; // CloudFront requires SSL
- $rest = new S3Request('POST', '', '2010-08-01/distribution/'.$distributionId.'/invalidation', 'cloudfront.amazonaws.com');
- $rest->data = self::__getCloudFrontInvalidationBatchXML($paths, (string)microtime(true));
- $rest->size = strlen($rest->data);
- $rest = self::__getCloudFrontResponse($rest);
- self::$useSSL = $useSSL;
-
- if ($rest->error === false && $rest->code !== 201)
- $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
- if ($rest->error !== false)
- {
- trigger_error(sprintf("S3::invalidate('{$distributionId}',{$paths}): [%s] %s",
- $rest->error['code'], $rest->error['message']), E_USER_WARNING);
- return false;
- }
- return true;
- }
-
-
- /**
- * Get a InvalidationBatch DOMDocument
- *
- * @internal Used to create XML in invalidateDistribution()
- * @param array $paths Paths to objects to invalidateDistribution
- * @return string
- */
- private static function __getCloudFrontInvalidationBatchXML($paths, $callerReference = '0') {
- $dom = new DOMDocument('1.0', 'UTF-8');
- $dom->formatOutput = true;
- $invalidationBatch = $dom->createElement('InvalidationBatch');
- foreach ($paths as $path)
- $invalidationBatch->appendChild($dom->createElement('Path', $path));
-
- $invalidationBatch->appendChild($dom->createElement('CallerReference', $callerReference));
- $dom->appendChild($invalidationBatch);
- return $dom->saveXML();
- }
-
-
- /**
- * Get a DistributionConfig DOMDocument
- *
- * http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/index.html?PutConfig.html
- *
- * @internal Used to create XML in createDistribution() and updateDistribution()
- * @param string $bucket S3 Origin bucket
- * @param boolean $enabled Enabled (true/false)
- * @param string $comment Comment to append
- * @param string $callerReference Caller reference
- * @param array $cnames Array of CNAME aliases
- * @param string $defaultRootObject Default root object
- * @param string $originAccessIdentity Origin access identity
- * @param array $trustedSigners Array of trusted signers
- * @return string
- */
- private static function __getCloudFrontDistributionConfigXML($bucket, $enabled, $comment, $callerReference = '0', $cnames = array(), $defaultRootObject = null, $originAccessIdentity = null, $trustedSigners = array())
- {
- $dom = new DOMDocument('1.0', 'UTF-8');
- $dom->formatOutput = true;
- $distributionConfig = $dom->createElement('DistributionConfig');
- $distributionConfig->setAttribute('xmlns', 'http://cloudfront.amazonaws.com/doc/2010-11-01/');
-
- $origin = $dom->createElement('S3Origin');
- $origin->appendChild($dom->createElement('DNSName', $bucket));
- if ($originAccessIdentity !== null) $origin->appendChild($dom->createElement('OriginAccessIdentity', $originAccessIdentity));
- $distributionConfig->appendChild($origin);
-
- if ($defaultRootObject !== null) $distributionConfig->appendChild($dom->createElement('DefaultRootObject', $defaultRootObject));
-
- $distributionConfig->appendChild($dom->createElement('CallerReference', $callerReference));
- foreach ($cnames as $cname)
- $distributionConfig->appendChild($dom->createElement('CNAME', $cname));
- if ($comment !== '') $distributionConfig->appendChild($dom->createElement('Comment', $comment));
- $distributionConfig->appendChild($dom->createElement('Enabled', $enabled ? 'true' : 'false'));
-
- $trusted = $dom->createElement('TrustedSigners');
- foreach ($trustedSigners as $id => $type)
- $trusted->appendChild($id !== '' ? $dom->createElement($type, $id) : $dom->createElement($type));
- $distributionConfig->appendChild($trusted);
-
- $dom->appendChild($distributionConfig);
- //var_dump($dom->saveXML());
- return $dom->saveXML();
- }
-
-
- /**
- * Parse a CloudFront distribution config
- *
- * See http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/index.html?GetDistribution.html
- *
- * @internal Used to parse the CloudFront DistributionConfig node to an array
- * @param object &$node DOMNode
- * @return array
- */
- private static function __parseCloudFrontDistributionConfig(&$node)
- {
- if (isset($node->DistributionConfig))
- return self::__parseCloudFrontDistributionConfig($node->DistributionConfig);
-
- $dist = array();
- if (isset($node->Id, $node->Status, $node->LastModifiedTime, $node->DomainName))
- {
- $dist['id'] = (string)$node->Id;
- $dist['status'] = (string)$node->Status;
- $dist['time'] = strtotime((string)$node->LastModifiedTime);
- $dist['domain'] = (string)$node->DomainName;
- }
-
- if (isset($node->CallerReference))
- $dist['callerReference'] = (string)$node->CallerReference;
-
- if (isset($node->Enabled))
- $dist['enabled'] = (string)$node->Enabled == 'true' ? true : false;
-
- if (isset($node->S3Origin))
- {
- if (isset($node->S3Origin->DNSName))
- $dist['origin'] = (string)$node->S3Origin->DNSName;
-
- $dist['originAccessIdentity'] = isset($node->S3Origin->OriginAccessIdentity) ?
- (string)$node->S3Origin->OriginAccessIdentity : null;
- }
-
- $dist['defaultRootObject'] = isset($node->DefaultRootObject) ? (string)$node->DefaultRootObject : null;
-
- $dist['cnames'] = array();
- if (isset($node->CNAME))
- foreach ($node->CNAME as $cname)
- $dist['cnames'][(string)$cname] = (string)$cname;
-
- $dist['trustedSigners'] = array();
- if (isset($node->TrustedSigners))
- foreach ($node->TrustedSigners as $signer)
- {
- if (isset($signer->Self))
- $dist['trustedSigners'][''] = 'Self';
- elseif (isset($signer->KeyPairId))
- $dist['trustedSigners'][(string)$signer->KeyPairId] = 'KeyPairId';
- elseif (isset($signer->AwsAccountNumber))
- $dist['trustedSigners'][(string)$signer->AwsAccountNumber] = 'AwsAccountNumber';
- }
-
- $dist['comment'] = isset($node->Comment) ? (string)$node->Comment : null;
- return $dist;
- }
-
-
- /**
- * Grab CloudFront response
- *
- * @internal Used to parse the CloudFront S3Request::getResponse() output
- * @param object &$rest S3Request instance
- * @return object
- */
- private static function __getCloudFrontResponse(&$rest)
- {
- $rest->getResponse();
- if ($rest->response->error === false && isset($rest->response->body) &&
- is_string($rest->response->body) && substr($rest->response->body, 0, 5) == '<?xml')
- {
- $rest->response->body = simplexml_load_string($rest->response->body);
- // Grab CloudFront errors
- if (isset($rest->response->body->Error, $rest->response->body->Error->Code,
- $rest->response->body->Error->Message))
- {
- $rest->response->error = array(
- 'code' => (string)$rest->response->body->Error->Code,
- 'message' => (string)$rest->response->body->Error->Message
- );
- unset($rest->response->body);
- }
- }
- return $rest->response;
- }
-
-
- /**
- * Get MIME type for file
- *
- * @internal Used to get mime types
- * @param string &$file File path
- * @return string
- */
- public static function __getMimeType(&$file)
- {
- $type = false;
- // Fileinfo documentation says fileinfo_open() will use the
- // MAGIC env var for the magic file
- if (extension_loaded('fileinfo') && isset($_ENV['MAGIC']) &&
- ($finfo = finfo_open(FILEINFO_MIME, $_ENV['MAGIC'])) !== false)
- {
- if (($type = finfo_file($finfo, $file)) !== false)
- {
- // Remove the charset and grab the last content-type
- $type = explode(' ', str_replace('; charset=', ';charset=', $type));
- $type = array_pop($type);
- $type = explode(';', $type);
- $type = trim(array_shift($type));
- }
- finfo_close($finfo);
-
- // If anyone is still using mime_content_type()
- } elseif (function_exists('mime_content_type'))
- $type = trim(mime_content_type($file));
-
- if ($type !== false && strlen($type) > 0) return $type;
-
- // Otherwise do it the old fashioned way
- static $exts = array(
- 'jpg' => 'image/jpeg', 'gif' => 'image/gif', 'png' => 'image/png',
- 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'ico' => 'image/x-icon',
- 'swf' => 'application/x-shockwave-flash', 'pdf' => 'application/pdf',
- 'zip' => 'application/zip', 'gz' => 'application/x-gzip',
- 'tar' => 'application/x-tar', 'bz' => 'application/x-bzip',
- 'bz2' => 'application/x-bzip2', 'txt' => 'text/plain',
- 'asc' => 'text/plain', 'htm' => 'text/html', 'html' => 'text/html',
- 'css' => 'text/css', 'js' => 'text/javascript',
- 'xml' => 'text/xml', 'xsl' => 'application/xsl+xml',
- 'ogg' => 'application/ogg', 'mp3' => 'audio/mpeg', 'wav' => 'audio/x-wav',
- 'avi' => 'video/x-msvideo', 'mpg' => 'video/mpeg', 'mpeg' => 'video/mpeg',
- 'mov' => 'video/quicktime', 'flv' => 'video/x-flv', 'php' => 'text/x-php'
- );
- $ext = strtolower(pathInfo($file, PATHINFO_EXTENSION));
- return isset($exts[$ext]) ? $exts[$ext] : 'application/octet-stream';
- }
-
-
- /**
- * Generate the auth string: "AWS AccessKey:Signature"
- *
- * @internal Used by S3Request::getResponse()
- * @param string $string String to sign
- * @return string
- */
- public static function __getSignature($string)
- {
- return 'AWS '.self::$__accessKey.':'.self::__getHash($string);
- }
-
-
- /**
- * Creates a HMAC-SHA1 hash
- *
- * This uses the hash extension if loaded
- *
- * @internal Used by __getSignature()
- * @param string $string String to sign
- * @return string
- */
- private static function __getHash($string)
- {
- return base64_encode(extension_loaded('hash') ?
- hash_hmac('sha1', $string, self::$__secretKey, true) : pack('H*', sha1(
- (str_pad(self::$__secretKey, 64, chr(0x00)) ^ (str_repeat(chr(0x5c), 64))) .
- pack('H*', sha1((str_pad(self::$__secretKey, 64, chr(0x00)) ^
- (str_repeat(chr(0x36), 64))) . $string)))));
- }
-
-}
-
-final class S3Request
-{
- private $endpoint, $verb, $bucket, $uri, $resource = '', $parameters = array(),
- $amzHeaders = array(), $headers = array(
- 'Host' => '', 'Date' => '', 'Content-MD5' => '', 'Content-Type' => ''
- );
- public $fp = false, $size = 0, $data = false, $response;
-
-
- /**
- * Constructor
- *
- * @param string $verb Verb
- * @param string $bucket Bucket name
- * @param string $uri Object URI
- * @return mixed
- */
- function __construct($verb, $bucket = '', $uri = '', $endpoint = 's3.amazonaws.com')
- {
- $this->endpoint = $endpoint;
- $this->verb = $verb;
- $this->bucket = $bucket;
- $this->uri = $uri !== '' ? '/'.str_replace('%2F', '/', rawurlencode($uri)) : '/';
-
- //if ($this->bucket !== '')
- // $this->resource = '/'.$this->bucket.$this->uri;
- //else
- // $this->resource = $this->uri;
-
- if ($this->bucket !== '')
- {
- if ($this->__dnsBucketName($this->bucket))
- {
- $this->headers['Host'] = $this->bucket.'.'.$this->endpoint;
- $this->resource = '/'.$this->bucket.$this->uri;
- }
- else
- {
- $this->headers['Host'] = $this->endpoint;
- $this->uri = $this->uri;
- if ($this->bucket !== '') $this->uri = '/'.$this->bucket.$this->uri;
- $this->bucket = '';
- $this->resource = $this->uri;
- }
- }
- else
- {
- $this->headers['Host'] = $this->endpoint;
- $this->resource = $this->uri;
- }
-
-
- $this->headers['Date'] = gmdate('D, d M Y H:i:s T');
- $this->response = new STDClass;
- $this->response->error = false;
- }
-
-
- /**
- * Set request parameter
- *
- * @param string $key Key