function fromgplus_post($a, $uid, $source, $body, $location) {
- $uid = 2;
+ //$uid = 2;
$body = trim($body);
/*
// Test
-$test1 = array();
-$test2 = array();
require_once("boot.php");
-require_once("include/bbcode.php");
-require_once("include/html2plain.php");
if(@is_null($a)) {
$a = new App;
unset($db_host, $db_user, $db_pass, $db_data);
};
-fromgplus_cron($a, $test2);
+$test = array();
+fromgplus_cron($a, $test);
*/
--- /dev/null
+Define in your .htconfig.php:
+$a->config['tumblr']['consumer_key'] = "your-consumer-key";
+$a->config['tumblr']['consumer_secret'] = "your-consumer-secret";
+
+You can get it here:
+http://www.tumblr.com/oauth/apps
+
+Tumblr-OAuth-Library:
+https://groups.google.com/d/msg/tumblr-api/g6SeIBWvsnE/gnWqT9jFSlEJ
-<?php
-
-/**
- * Name: Tumblr Post Connector
- * Description: Post to Tumblr
- * Version: 1.0
- * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
- */
-
-function tumblr_install() {
- register_hook('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local');
- register_hook('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send');
- register_hook('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets');
- register_hook('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings');
- register_hook('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post');
-
-}
-function tumblr_uninstall() {
- unregister_hook('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local');
- unregister_hook('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send');
- unregister_hook('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets');
- unregister_hook('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings');
- unregister_hook('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post');
-}
-
-
-function tumblr_jot_nets(&$a,&$b) {
- if(! local_user())
- return;
-
- $tmbl_post = get_pconfig(local_user(),'tumblr','post');
- if(intval($tmbl_post) == 1) {
- $tmbl_defpost = get_pconfig(local_user(),'tumblr','post_by_default');
- $selected = ((intval($tmbl_defpost) == 1) ? ' checked="checked" ' : '');
- $b .= '<div class="profile-jot-net"><input type="checkbox" name="tumblr_enable"' . $selected . ' value="1" /> '
- . t('Post to Tumblr') . '</div>';
- }
-}
-
-
-function tumblr_settings(&$a,&$s) {
-
- if(! local_user())
- return;
-
- /* Add our stylesheet to the page so we can make our settings look nice */
-
- $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/tumblr/tumblr.css' . '" media="all" />' . "\r\n";
-
- /* Get the current state of our config variables */
-
- $enabled = get_pconfig(local_user(),'tumblr','post');
-
- $checked = (($enabled) ? ' checked="checked" ' : '');
-
- $def_enabled = get_pconfig(local_user(),'tumblr','post_by_default');
-
- $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
-
- $tmbl_username = get_pconfig(local_user(), 'tumblr', 'tumblr_username');
- $tmbl_password = get_pconfig(local_user(), 'tumblr', 'tumblr_password');
-
-
- /* Add some HTML to the existing form */
-
- $s .= '<div class="settings-block">';
- $s .= '<h3>' . t('Tumblr Post Settings') . '</h3>';
- $s .= '<div id="tumblr-enable-wrapper">';
- $s .= '<label id="tumblr-enable-label" for="tumblr-checkbox">' . t('Enable Tumblr Post Plugin') . '</label>';
- $s .= '<input id="tumblr-checkbox" type="checkbox" name="tumblr" value="1" ' . $checked . '/>';
- $s .= '</div><div class="clear"></div>';
-
- $s .= '<div id="tumblr-username-wrapper">';
- $s .= '<label id="tumblr-username-label" for="tumblr-username">' . t('Tumblr login') . '</label>';
- $s .= '<input id="tumblr-username" type="text" name="tumblr_username" value="' . $tmbl_username . '" />';
- $s .= '</div><div class="clear"></div>';
-
- $s .= '<div id="tumblr-password-wrapper">';
- $s .= '<label id="tumblr-password-label" for="tumblr-password">' . t('Tumblr password') . '</label>';
- $s .= '<input id="tumblr-password" type="password" name="tumblr_password" value="' . $tmbl_password . '" />';
- $s .= '</div><div class="clear"></div>';
-
- $s .= '<div id="tumblr-bydefault-wrapper">';
- $s .= '<label id="tumblr-bydefault-label" for="tumblr-bydefault">' . t('Post to Tumblr by default') . '</label>';
- $s .= '<input id="tumblr-bydefault" type="checkbox" name="tumblr_bydefault" value="1" ' . $def_checked . '/>';
- $s .= '</div><div class="clear"></div>';
-
- /* provide a submit button */
-
- $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="tumblr-submit" name="tumblr-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';
-
-}
-
-
-function tumblr_settings_post(&$a,&$b) {
-
- if(x($_POST,'tumblr-submit')) {
-
- set_pconfig(local_user(),'tumblr','post',intval($_POST['tumblr']));
- set_pconfig(local_user(),'tumblr','post_by_default',intval($_POST['tumblr_bydefault']));
- set_pconfig(local_user(),'tumblr','tumblr_username',trim($_POST['tumblr_username']));
- set_pconfig(local_user(),'tumblr','tumblr_password',trim($_POST['tumblr_password']));
-
- }
-
-}
-
-function tumblr_post_local(&$a,&$b) {
-
- // This can probably be changed to allow editing by pointing to a different API endpoint
-
- if($b['edit'])
- return;
-
- if((! local_user()) || (local_user() != $b['uid']))
- return;
-
- if($b['private'] || $b['parent'])
- return;
-
- $tmbl_post = intval(get_pconfig(local_user(),'tumblr','post'));
-
- $tmbl_enable = (($tmbl_post && x($_REQUEST,'tumblr_enable')) ? intval($_REQUEST['tumblr_enable']) : 0);
-
- if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'tumblr','post_by_default')))
- $tmbl_enable = 1;
-
- if(! $tmbl_enable)
- return;
-
- if(strlen($b['postopts']))
- $b['postopts'] .= ',';
- $b['postopts'] .= 'tumblr';
-}
-
-
-
-
-function tumblr_send(&$a,&$b) {
-
- if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
- return;
-
- if(! strstr($b['postopts'],'tumblr'))
- return;
-
- if($b['parent'] != $b['id'])
- return;
-
-
- $tmbl_username = get_pconfig($b['uid'],'tumblr','tumblr_username');
- $tmbl_password = get_pconfig($b['uid'],'tumblr','tumblr_password');
- $tmbl_blog = 'http://www.tumblr.com/api/write';
-
- if($tmbl_username && $tmbl_password && $tmbl_blog) {
-
- require_once('include/bbcode.php');
-
- $tag_arr = array();
- $tags = '';
- $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
-
- if($x) {
- foreach($matches as $mtch) {
- $tag_arr[] = $mtch[2];
- }
- }
- if(count($tag_arr))
- $tags = implode(',',$tag_arr);
-
- $link = "";
- $video = false;
- $title = trim($b['title']);
-
- // Checking for a bookmark
- if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
- $link = $matches[1];
- if ($title == '')
- $title = html_entity_decode($matches[2],ENT_QUOTES,'UTF-8');
-
- $body = $b['body'];
- // splitting the text in two parts:
- // before and after the bookmark
- $pos = strpos($body, "[bookmark");
- $body1 = substr($body, 0, $pos);
- $body2 = substr($body, $pos);
-
- // Removing the bookmark
- $body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);
- $body = $body1.$body2;
-
- $video = ((stristr($link,'youtube')) || (stristr($link,'youtu.be')) || (stristr($mtch[1],'vimeo')));
- }
-
- $params = array(
- 'email' => $tmbl_username,
- 'password' => $tmbl_password,
- 'format' => 'html',
- 'generator' => 'Friendica',
- 'tags' => $tags);
-
- if (($link != '') and $video) {
- $params['type'] = "video";
- $params['embed'] = $link;
- if ($title != '')
- $params['caption'] = '<h1><a href="'.$link.'">'.$title.
- "</a></h1><p>".bbcode($body, false, false)."</p>";
- else
- $params['caption'] = bbcode($body, false, false);
- } else if (($link != '') and !$video) {
- $params['type'] = "link";
- $params['name'] = $title;
- $params['url'] = $link;
- $params['description'] = bbcode($b["body"], false, false);
- } else {
- $params['type'] = "regular";
- $params['title'] = $title;
- $params['body'] = bbcode($b['body'], false, false);
- }
-
- $x = post_url($tmbl_blog,$params);
- $ret_code = $a->get_curl_code();
- if($ret_code == 201)
- logger('tumblr_send: success');
- elseif($ret_code == 403)
- logger('tumblr_send: authentication failure');
- else
- logger('tumblr_send: general error: ' . print_r($x,true));
-
- }
-}
-
+<?php\r
+\r
+/**\r
+ * Name: Tumblr Post Connector\r
+ * Description: Post to Tumblr\r
+ * Version: 1.0\r
+ * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>\r
+ */\r
+\r
+require_once('library/OAuth1.php');\r
+require_once('addon/tumblr/tumblroauth/tumblroauth.php');\r
+\r
+function tumblr_install() {\r
+ register_hook('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local');\r
+ register_hook('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send');\r
+ register_hook('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets');\r
+ register_hook('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings');\r
+ register_hook('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post');\r
+\r
+}\r
+function tumblr_uninstall() {\r
+ unregister_hook('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local');\r
+ unregister_hook('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send');\r
+ unregister_hook('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets');\r
+ unregister_hook('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings');\r
+ unregister_hook('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post');\r
+}\r
+\r
+function tumblr_module() {}\r
+\r
+function tumblr_content(&$a) {\r
+\r
+ if(! local_user()) {\r
+ notice( t('Permission denied.') . EOL);\r
+ return '';\r
+ }\r
+\r
+ if (isset($a->argv[1]))\r
+ switch ($a->argv[1]) {\r
+ case "connect":\r
+ $o = tumblr_connect($a);\r
+ break;\r
+ case "callback":\r
+ $o = tumblr_callback($a);\r
+ break;\r
+ default:\r
+ $o = print_r($a->argv, true);\r
+ break;\r
+ }\r
+ else\r
+ $o = tumblr_connect($a);\r
+\r
+ return $o;\r
+}\r
+\r
+function tumblr_connect($a) {\r
+ // Start a session. This is necessary to hold on to a few keys the callback script will also need\r
+ session_start();\r
+\r
+ // Include the TumblrOAuth library\r
+ //require_once('addon/tumblr/tumblroauth/tumblroauth.php');\r
+\r
+ // Define the needed keys\r
+ $consumer_key = get_config('tumblr','consumer_key');\r
+ $consumer_secret = get_config('tumblr','consumer_secret');\r
+\r
+ // The callback URL is the script that gets called after the user authenticates with tumblr\r
+ // In this example, it would be the included callback.php\r
+ $callback_url = $a->get_baseurl()."/tumblr/callback";\r
+\r
+ // Let's begin. First we need a Request Token. The request token is required to send the user\r
+ // to Tumblr's login page.\r
+\r
+ // Create a new instance of the TumblrOAuth library. For this step, all we need to give the library is our\r
+ // Consumer Key and Consumer Secret\r
+ $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret);\r
+\r
+ // Ask Tumblr for a Request Token. Specify the Callback URL here too (although this should be optional)\r
+ $request_token = $tum_oauth->getRequestToken($callback_url);\r
+\r
+ // Store the request token and Request Token Secret as out callback.php script will need this\r
+ $_SESSION['request_token'] = $token = $request_token['oauth_token'];\r
+ $_SESSION['request_token_secret'] = $request_token['oauth_token_secret'];\r
+\r
+ // Check the HTTP Code. It should be a 200 (OK), if it's anything else then something didn't work.\r
+ switch ($tum_oauth->http_code) {\r
+ case 200:\r
+ // Ask Tumblr to give us a special address to their login page\r
+ $url = $tum_oauth->getAuthorizeURL($token);\r
+\r
+ // Redirect the user to the login URL given to us by Tumblr\r
+ header('Location: ' . $url);\r
+\r
+ // That's it for our side. The user is sent to a Tumblr Login page and\r
+ // asked to authroize our app. After that, Tumblr sends the user back to\r
+ // our Callback URL (callback.php) along with some information we need to get\r
+ // an access token.\r
+\r
+ break;\r
+ default:\r
+ // Give an error message\r
+ $o = 'Could not connect to Tumblr. Refresh the page or try again later.';\r
+ }\r
+ return($o);\r
+}\r
+\r
+function tumblr_callback($a) {\r
+\r
+ // Start a session, load the library\r
+ session_start();\r
+ //require_once('addon/tumblr/tumblroauth/tumblroauth.php');\r
+\r
+ // Define the needed keys\r
+ $consumer_key = get_config('tumblr','consumer_key');\r
+ $consumer_secret = get_config('tumblr','consumer_secret');\r
+\r
+ // Once the user approves your app at Tumblr, they are sent back to this script.\r
+ // This script is passed two parameters in the URL, oauth_token (our Request Token)\r
+ // and oauth_verifier (Key that we need to get Access Token).\r
+ // We'll also need out Request Token Secret, which we stored in a session.\r
+\r
+ // Create instance of TumblrOAuth.\r
+ // It'll need our Consumer Key and Secret as well as our Request Token and Secret\r
+ $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $_SESSION['request_token'], $_SESSION['request_token_secret']);\r
+\r
+ // Ok, let's get an Access Token. We'll need to pass along our oauth_verifier which was given to us in the URL. \r
+ $access_token = $tum_oauth->getAccessToken($_REQUEST['oauth_verifier']);\r
+\r
+ // We're done with the Request Token and Secret so let's remove those.\r
+ unset($_SESSION['request_token']);\r
+ unset($_SESSION['request_token_secret']);\r
+\r
+ // Make sure nothing went wrong.\r
+ if (200 == $tum_oauth->http_code) {\r
+ // good to go\r
+ } else {\r
+ return('Unable to authenticate');\r
+ }\r
+\r
+ // What's next? Now that we have an Access Token and Secret, we can make an API call.\r
+ set_pconfig(local_user(), "tumblr", "oauth_token", $access_token['oauth_token']);\r
+ set_pconfig(local_user(), "tumblr", "oauth_token_secret", $access_token['oauth_token_secret']);\r
+\r
+ $o = t("You are now authenticated to tumblr.");\r
+ $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';\r
+ return($o);\r
+}\r
+\r
+function tumblr_jot_nets(&$a,&$b) {\r
+ if(! local_user())\r
+ return;\r
+\r
+ $tmbl_post = get_pconfig(local_user(),'tumblr','post');\r
+ if(intval($tmbl_post) == 1) {\r
+ $tmbl_defpost = get_pconfig(local_user(),'tumblr','post_by_default');\r
+ $selected = ((intval($tmbl_defpost) == 1) ? ' checked="checked" ' : '');\r
+ $b .= '<div class="profile-jot-net"><input type="checkbox" name="tumblr_enable"' . $selected . ' value="1" /> '\r
+ . t('Post to Tumblr') . '</div>';\r
+ }\r
+}\r
+\r
+\r
+function tumblr_settings(&$a,&$s) {\r
+\r
+ if(! local_user())\r
+ return;\r
+\r
+ /* Add our stylesheet to the page so we can make our settings look nice */\r
+\r
+ $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/tumblr/tumblr.css' . '" media="all" />' . "\r\n";\r
+\r
+ /* Get the current state of our config variables */\r
+\r
+ $enabled = get_pconfig(local_user(),'tumblr','post');\r
+\r
+ $checked = (($enabled) ? ' checked="checked" ' : '');\r
+\r
+ $def_enabled = get_pconfig(local_user(),'tumblr','post_by_default');\r
+\r
+ $def_checked = (($def_enabled) ? ' checked="checked" ' : '');\r
+\r
+ /* Add some HTML to the existing form */\r
+\r
+ $s .= '<div class="settings-block">';\r
+ $s .= '<h3>' . t('Tumblr Post Settings') . '</h3>';\r
+\r
+ $s .= '<div id="tumblr-username-wrapper">';\r
+ $s .= '<a href="'.$a->get_baseurl().'/tumblr/connect">'.t("(Re-)Authenticate your tumblr page").'</a>';\r
+ $s .= '</div><div class="clear"></div>';\r
+\r
+ $s .= '<div id="tumblr-enable-wrapper">';\r
+ $s .= '<label id="tumblr-enable-label" for="tumblr-checkbox">' . t('Enable Tumblr Post Plugin') . '</label>';\r
+ $s .= '<input id="tumblr-checkbox" type="checkbox" name="tumblr" value="1" ' . $checked . '/>';\r
+ $s .= '</div><div class="clear"></div>';\r
+\r
+ $s .= '<div id="tumblr-bydefault-wrapper">';\r
+ $s .= '<label id="tumblr-bydefault-label" for="tumblr-bydefault">' . t('Post to Tumblr by default') . '</label>';\r
+ $s .= '<input id="tumblr-bydefault" type="checkbox" name="tumblr_bydefault" value="1" ' . $def_checked . '/>';\r
+ $s .= '</div><div class="clear"></div>';\r
+\r
+ $oauth_token = get_pconfig(local_user(), "tumblr", "oauth_token");\r
+ $oauth_token_secret = get_pconfig(local_user(), "tumblr", "oauth_token_secret");\r
+\r
+ $s .= '<div id="tumblr-password-wrapper">';\r
+ if (($oauth_token != "") and ($oauth_token_secret != "")) {\r
+\r
+ $page = get_pconfig(local_user(),'tumblr','page');\r
+ $consumer_key = get_config('tumblr','consumer_key');\r
+ $consumer_secret = get_config('tumblr','consumer_secret');\r
+\r
+ $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);\r
+\r
+ $userinfo = $tum_oauth->get('user/info');\r
+\r
+ $blogs = array();\r
+\r
+ $s .= t("Post to page:")."<select name='tumblr_page'>";\r
+ foreach($userinfo->response->user->blogs as $blog) {\r
+ $blogurl = substr(str_replace(array("http://", "https://"), array("", ""), $blog->url), 0, -1);\r
+ if ($page == $blogurl)\r
+ $s .= "<option value='".$blogurl."' selected>".$blogurl."</option>";\r
+ else\r
+ $s .= "<option value='".$blogurl."'>".$blogurl."</option>";\r
+ }\r
+\r
+ $s .= "</select>";\r
+ } else\r
+ $s .= t("You are not authenticated to tumblr");\r
+ $s .= '</div><div class="clear"></div>';\r
+\r
+ /* provide a submit button */\r
+\r
+ $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="tumblr-submit" name="tumblr-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';\r
+\r
+}\r
+\r
+\r
+function tumblr_settings_post(&$a,&$b) {\r
+\r
+ if(x($_POST,'tumblr-submit')) {\r
+\r
+ set_pconfig(local_user(),'tumblr','post',intval($_POST['tumblr']));\r
+ set_pconfig(local_user(),'tumblr','page',$_POST['tumblr_page']);\r
+ set_pconfig(local_user(),'tumblr','post_by_default',intval($_POST['tumblr_bydefault']));\r
+\r
+ }\r
+\r
+}\r
+\r
+function tumblr_post_local(&$a,&$b) {\r
+\r
+ // This can probably be changed to allow editing by pointing to a different API endpoint\r
+\r
+ if($b['edit'])\r
+ return;\r
+\r
+ if((! local_user()) || (local_user() != $b['uid']))\r
+ return;\r
+\r
+ if($b['private'] || $b['parent'])\r
+ return;\r
+\r
+ $tmbl_post = intval(get_pconfig(local_user(),'tumblr','post'));\r
+\r
+ $tmbl_enable = (($tmbl_post && x($_REQUEST,'tumblr_enable')) ? intval($_REQUEST['tumblr_enable']) : 0);\r
+\r
+ if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'tumblr','post_by_default')))\r
+ $tmbl_enable = 1;\r
+\r
+ if(! $tmbl_enable)\r
+ return;\r
+\r
+ if(strlen($b['postopts']))\r
+ $b['postopts'] .= ',';\r
+ $b['postopts'] .= 'tumblr';\r
+}\r
+\r
+\r
+\r
+\r
+function tumblr_send(&$a,&$b) {\r
+\r
+ if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))\r
+ return;\r
+\r
+ if(! strstr($b['postopts'],'tumblr'))\r
+ return;\r
+\r
+ if($b['parent'] != $b['id'])\r
+ return;\r
+\r
+ $oauth_token = get_pconfig($b['uid'], "tumblr", "oauth_token");\r
+ $oauth_token_secret = get_pconfig($b['uid'], "tumblr", "oauth_token_secret");\r
+ $page = get_pconfig($b['uid'], "tumblr", "page");\r
+ $tmbl_blog = 'blog/'.$page.'/post';\r
+\r
+ if($oauth_token && $oauth_token_secret && $tmbl_blog) {\r
+\r
+ require_once('include/bbcode.php');\r
+\r
+ $tag_arr = array();\r
+ $tags = '';\r
+ $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);\r
+\r
+ if($x) {\r
+ foreach($matches as $mtch) {\r
+ $tag_arr[] = $mtch[2];\r
+ }\r
+ }\r
+ if(count($tag_arr))\r
+ $tags = implode(',',$tag_arr);\r
+\r
+ $link = "";\r
+ $video = false;\r
+ $title = trim($b['title']);\r
+\r
+ // Checking for a bookmark\r
+ if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {\r
+ $link = $matches[1];\r
+ if ($title == '')\r
+ $title = html_entity_decode($matches[2],ENT_QUOTES,'UTF-8');\r
+\r
+ $body = $b['body'];\r
+ // splitting the text in two parts:\r
+ // before and after the bookmark\r
+ $pos = strpos($body, "[bookmark");\r
+ $body1 = substr($body, 0, $pos);\r
+ $body2 = substr($body, $pos);\r
+\r
+ // Removing the bookmark\r
+ $body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);\r
+ $body = $body1.$body2;\r
+\r
+ $video = ((stristr($link,'youtube')) || (stristr($link,'youtu.be')) || (stristr($mtch[1],'vimeo')));\r
+ }\r
+\r
+ $params = array(\r
+ 'format' => 'html',\r
+ 'tweet' => 'off',\r
+ 'tags' => $tags);\r
+\r
+ if (($link != '') and $video) {\r
+ $params['type'] = "video";\r
+ $params['embed'] = $link;\r
+ if ($title != '')\r
+ $params['caption'] = '<h1><a href="'.$link.'">'.$title.\r
+ "</a></h1><p>".bbcode($body, false, false)."</p>";\r
+ else\r
+ $params['caption'] = bbcode($body, false, false);\r
+ } else if (($link != '') and !$video) {\r
+ $params['type'] = "link";\r
+ $params['title'] = $title;\r
+ $params['url'] = $link;\r
+ $params['description'] = bbcode($b["body"], false, false);\r
+ } else {\r
+ $params['type'] = "text";\r
+ $params['title'] = $title;\r
+ $params['body'] = bbcode($b['body'], false, false);\r
+ }\r
+\r
+ $consumer_key = get_config('tumblr','consumer_key');\r
+ $consumer_secret = get_config('tumblr','consumer_secret');\r
+\r
+ $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);\r
+\r
+ // Make an API call with the TumblrOAuth instance.\r
+ $x = $tum_oauth->post($tmbl_blog,$params);\r
+\r
+ $ret_code = $tum_oauth->http_code;\r
+\r
+ if($ret_code == 201)\r
+ logger('tumblr_send: success');\r
+ elseif($ret_code == 403)\r
+ logger('tumblr_send: authentication failure');\r
+ else\r
+ logger('tumblr_send: general error: ' . print_r($x,true));\r
+\r
+ }\r
+}\r
--- /dev/null
+<?php\r
+// vim: foldmethod=marker\r
+\r
+/* Generic exception class\r
+ */\r
+class OAuthException extends Exception {\r
+ // pass\r
+}\r
+\r
+class OAuthConsumer {\r
+ public $key;\r
+ public $secret;\r
+\r
+ function __construct($key, $secret, $callback_url=NULL) {\r
+ $this->key = $key;\r
+ $this->secret = $secret;\r
+ $this->callback_url = $callback_url;\r
+ }\r
+\r
+ function __toString() {\r
+ return "OAuthConsumer[key=$this->key,secret=$this->secret]";\r
+ }\r
+}\r
+\r
+class OAuthToken {\r
+ // access tokens and request tokens\r
+ public $key;\r
+ public $secret;\r
+\r
+ /**\r
+ * key = the token\r
+ * secret = the token secret\r
+ */\r
+ function __construct($key, $secret) {\r
+ $this->key = $key;\r
+ $this->secret = $secret;\r
+ }\r
+\r
+ /**\r
+ * generates the basic string serialization of a token that a server\r
+ * would respond to request_token and access_token calls with\r
+ */\r
+ function to_string() {\r
+ return "oauth_token=" .\r
+ OAuthUtil::urlencode_rfc3986($this->key) .\r
+ "&oauth_token_secret=" .\r
+ OAuthUtil::urlencode_rfc3986($this->secret);\r
+ }\r
+\r
+ function __toString() {\r
+ return $this->to_string();\r
+ }\r
+}\r
+\r
+/**\r
+ * A class for implementing a Signature Method\r
+ * See section 9 ("Signing Requests") in the spec\r
+ */\r
+abstract class OAuthSignatureMethod {\r
+ /**\r
+ * Needs to return the name of the Signature Method (ie HMAC-SHA1)\r
+ * @return string\r
+ */\r
+ abstract public function get_name();\r
+\r
+ /**\r
+ * Build up the signature\r
+ * NOTE: The output of this function MUST NOT be urlencoded.\r
+ * the encoding is handled in OAuthRequest when the final\r
+ * request is serialized\r
+ * @param OAuthRequest $request\r
+ * @param OAuthConsumer $consumer\r
+ * @param OAuthToken $token\r
+ * @return string\r
+ */\r
+ abstract public function build_signature($request, $consumer, $token);\r
+\r
+ /**\r
+ * Verifies that a given signature is correct\r
+ * @param OAuthRequest $request\r
+ * @param OAuthConsumer $consumer\r
+ * @param OAuthToken $token\r
+ * @param string $signature\r
+ * @return bool\r
+ */\r
+ public function check_signature($request, $consumer, $token, $signature) {\r
+ $built = $this->build_signature($request, $consumer, $token);\r
+ return $built == $signature;\r
+ }\r
+}\r
+\r
+/**\r
+ * The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104] \r
+ * where the Signature Base String is the text and the key is the concatenated values (each first \r
+ * encoded per Parameter Encoding) of the Consumer Secret and Token Secret, separated by an '&' \r
+ * character (ASCII code 38) even if empty.\r
+ * - Chapter 9.2 ("HMAC-SHA1")\r
+ */\r
+class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {\r
+ function get_name() {\r
+ return "HMAC-SHA1";\r
+ }\r
+\r
+ public function build_signature($request, $consumer, $token) {\r
+ $base_string = $request->get_signature_base_string();\r
+ $request->base_string = $base_string;\r
+\r
+ $key_parts = array(\r
+ $consumer->secret,\r
+ ($token) ? $token->secret : ""\r
+ );\r
+\r
+ $key_parts = OAuthUtil::urlencode_rfc3986($key_parts);\r
+ $key = implode('&', $key_parts);\r
+\r
+ return base64_encode(hash_hmac('sha1', $base_string, $key, true));\r
+ }\r
+}\r
+\r
+/**\r
+ * The PLAINTEXT method does not provide any security protection and SHOULD only be used \r
+ * over a secure channel such as HTTPS. It does not use the Signature Base String.\r
+ * - Chapter 9.4 ("PLAINTEXT")\r
+ */\r
+class OAuthSignatureMethod_PLAINTEXT extends OAuthSignatureMethod {\r
+ public function get_name() {\r
+ return "PLAINTEXT";\r
+ }\r
+\r
+ /**\r
+ * oauth_signature is set to the concatenated encoded values of the Consumer Secret and \r
+ * Token Secret, separated by a '&' character (ASCII code 38), even if either secret is \r
+ * empty. The result MUST be encoded again.\r
+ * - Chapter 9.4.1 ("Generating Signatures")\r
+ *\r
+ * Please note that the second encoding MUST NOT happen in the SignatureMethod, as\r
+ * OAuthRequest handles this!\r
+ */\r
+ public function build_signature($request, $consumer, $token) {\r
+ $key_parts = array(\r
+ $consumer->secret,\r
+ ($token) ? $token->secret : ""\r
+ );\r
+\r
+ $key_parts = OAuthUtil::urlencode_rfc3986($key_parts);\r
+ $key = implode('&', $key_parts);\r
+ $request->base_string = $key;\r
+\r
+ return $key;\r
+ }\r
+}\r
+\r
+/**\r
+ * The RSA-SHA1 signature method uses the RSASSA-PKCS1-v1_5 signature algorithm as defined in \r
+ * [RFC3447] section 8.2 (more simply known as PKCS#1), using SHA-1 as the hash function for \r
+ * EMSA-PKCS1-v1_5. It is assumed that the Consumer has provided its RSA public key in a \r
+ * verified way to the Service Provider, in a manner which is beyond the scope of this \r
+ * specification.\r
+ * - Chapter 9.3 ("RSA-SHA1")\r
+ */\r
+abstract class OAuthSignatureMethod_RSA_SHA1 extends OAuthSignatureMethod {\r
+ public function get_name() {\r
+ return "RSA-SHA1";\r
+ }\r
+\r
+ // Up to the SP to implement this lookup of keys. Possible ideas are:\r
+ // (1) do a lookup in a table of trusted certs keyed off of consumer\r
+ // (2) fetch via http using a url provided by the requester\r
+ // (3) some sort of specific discovery code based on request\r
+ //\r
+ // Either way should return a string representation of the certificate\r
+ protected abstract function fetch_public_cert(&$request);\r
+\r
+ // Up to the SP to implement this lookup of keys. Possible ideas are:\r
+ // (1) do a lookup in a table of trusted certs keyed off of consumer\r
+ //\r
+ // Either way should return a string representation of the certificate\r
+ protected abstract function fetch_private_cert(&$request);\r
+\r
+ public function build_signature($request, $consumer, $token) {\r
+ $base_string = $request->get_signature_base_string();\r
+ $request->base_string = $base_string;\r
+\r
+ // Fetch the private key cert based on the request\r
+ $cert = $this->fetch_private_cert($request);\r
+\r
+ // Pull the private key ID from the certificate\r
+ $privatekeyid = openssl_get_privatekey($cert);\r
+\r
+ // Sign using the key\r
+ $ok = openssl_sign($base_string, $signature, $privatekeyid);\r
+\r
+ // Release the key resource\r
+ openssl_free_key($privatekeyid);\r
+\r
+ return base64_encode($signature);\r
+ }\r
+\r
+ public function check_signature($request, $consumer, $token, $signature) {\r
+ $decoded_sig = base64_decode($signature);\r
+\r
+ $base_string = $request->get_signature_base_string();\r
+\r
+ // Fetch the public key cert based on the request\r
+ $cert = $this->fetch_public_cert($request);\r
+\r
+ // Pull the public key ID from the certificate\r
+ $publickeyid = openssl_get_publickey($cert);\r
+\r
+ // Check the computed signature against the one passed in the query\r
+ $ok = openssl_verify($base_string, $decoded_sig, $publickeyid);\r
+\r
+ // Release the key resource\r
+ openssl_free_key($publickeyid);\r
+\r
+ return $ok == 1;\r
+ }\r
+}\r
+\r
+class OAuthRequest {\r
+ private $parameters;\r
+ private $http_method;\r
+ private $http_url;\r
+ // for debug purposes\r
+ public $base_string;\r
+ public static $version = '1.0';\r
+ public static $POST_INPUT = 'php://input';\r
+\r
+ function __construct($http_method, $http_url, $parameters=NULL) {\r
+ @$parameters or $parameters = array();\r
+ $parameters = array_merge( OAuthUtil::parse_parameters(parse_url($http_url, PHP_URL_QUERY)), $parameters);\r
+ $this->parameters = $parameters;\r
+ $this->http_method = $http_method;\r
+ $this->http_url = $http_url;\r
+ }\r
+\r
+\r
+ /**\r
+ * attempt to build up a request from what was passed to the server\r
+ */\r
+ public static function from_request($http_method=NULL, $http_url=NULL, $parameters=NULL) {\r
+ $scheme = (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on")\r
+ ? 'http'\r
+ : 'https';\r
+ @$http_url or $http_url = $scheme .\r
+ '://' . $_SERVER['HTTP_HOST'] .\r
+ ':' .\r
+ $_SERVER['SERVER_PORT'] .\r
+ $_SERVER['REQUEST_URI'];\r
+ @$http_method or $http_method = $_SERVER['REQUEST_METHOD'];\r
+\r
+ // We weren't handed any parameters, so let's find the ones relevant to\r
+ // this request.\r
+ // If you run XML-RPC or similar you should use this to provide your own\r
+ // parsed parameter-list\r
+ if (!$parameters) {\r
+ // Find request headers\r
+ $request_headers = OAuthUtil::get_headers();\r
+\r
+ // Parse the query-string to find GET parameters\r
+ $parameters = OAuthUtil::parse_parameters($_SERVER['QUERY_STRING']);\r
+\r
+ // It's a POST request of the proper content-type, so parse POST\r
+ // parameters and add those overriding any duplicates from GET\r
+ if ($http_method == "POST"\r
+ && @strstr($request_headers["Content-Type"],\r
+ "application/x-www-form-urlencoded")\r
+ ) {\r
+ $post_data = OAuthUtil::parse_parameters(\r
+ file_get_contents(self::$POST_INPUT)\r
+ );\r
+ $parameters = array_merge($parameters, $post_data);\r
+ }\r
+\r
+ // We have a Authorization-header with OAuth data. Parse the header\r
+ // and add those overriding any duplicates from GET or POST\r
+ if (@substr($request_headers['Authorization'], 0, 6) == "OAuth ") {\r
+ $header_parameters = OAuthUtil::split_header(\r
+ $request_headers['Authorization']\r
+ );\r
+ $parameters = array_merge($parameters, $header_parameters);\r
+ }\r
+\r
+ }\r
+\r
+ return new OAuthRequest($http_method, $http_url, $parameters);\r
+ }\r
+\r
+ /**\r
+ * pretty much a helper function to set up the request\r
+ */\r
+ public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters=NULL) {\r
+ @$parameters or $parameters = array();\r
+ $defaults = array("oauth_version" => OAuthRequest::$version,\r
+ "oauth_nonce" => OAuthRequest::generate_nonce(),\r
+ "oauth_timestamp" => OAuthRequest::generate_timestamp(),\r
+ "oauth_consumer_key" => $consumer->key);\r
+ if ($token)\r
+ $defaults['oauth_token'] = $token->key;\r
+\r
+ $parameters = array_merge($defaults, $parameters);\r
+\r
+ return new OAuthRequest($http_method, $http_url, $parameters);\r
+ }\r
+\r
+ public function set_parameter($name, $value, $allow_duplicates = true) {\r
+ if ($allow_duplicates && isset($this->parameters[$name])) {\r
+ // We have already added parameter(s) with this name, so add to the list\r
+ if (is_scalar($this->parameters[$name])) {\r
+ // This is the first duplicate, so transform scalar (string)\r
+ // into an array so we can add the duplicates\r
+ $this->parameters[$name] = array($this->parameters[$name]);\r
+ }\r
+\r
+ $this->parameters[$name][] = $value;\r
+ } else {\r
+ $this->parameters[$name] = $value;\r
+ }\r
+ }\r
+\r
+ public function get_parameter($name) {\r
+ return isset($this->parameters[$name]) ? $this->parameters[$name] : null;\r
+ }\r
+\r
+ public function get_parameters() {\r
+ return $this->parameters;\r
+ }\r
+\r
+ public function unset_parameter($name) {\r
+ unset($this->parameters[$name]);\r
+ }\r
+\r
+ /**\r
+ * The request parameters, sorted and concatenated into a normalized string.\r
+ * @return string\r
+ */\r
+ public function get_signable_parameters() {\r
+ // Grab all parameters\r
+ $params = $this->parameters;\r
+\r
+ // Remove oauth_signature if present\r
+ // Ref: Spec: 9.1.1 ("The oauth_signature parameter MUST be excluded.")\r
+ if (isset($params['oauth_signature'])) {\r
+ unset($params['oauth_signature']);\r
+ }\r
+\r
+ return OAuthUtil::build_http_query($params);\r
+ }\r
+\r
+ /**\r
+ * Returns the base string of this request\r
+ *\r
+ * The base string defined as the method, the url\r
+ * and the parameters (normalized), each urlencoded\r
+ * and the concated with &.\r
+ */\r
+ public function get_signature_base_string() {\r
+ $parts = array(\r
+ $this->get_normalized_http_method(),\r
+ $this->get_normalized_http_url(),\r
+ $this->get_signable_parameters()\r
+ );\r
+\r
+ $parts = OAuthUtil::urlencode_rfc3986($parts);\r
+\r
+ return implode('&', $parts);\r
+ }\r
+\r
+ /**\r
+ * just uppercases the http method\r
+ */\r
+ public function get_normalized_http_method() {\r
+ return strtoupper($this->http_method);\r
+ }\r
+\r
+ /**\r
+ * parses the url and rebuilds it to be\r
+ * scheme://host/path\r
+ */\r
+ public function get_normalized_http_url() {\r
+ $parts = parse_url($this->http_url);\r
+\r
+ $port = @$parts['port'];\r
+ $scheme = $parts['scheme'];\r
+ $host = $parts['host'];\r
+ $path = @$parts['path'];\r
+\r
+ $port or $port = ($scheme == 'https') ? '443' : '80';\r
+\r
+ if (($scheme == 'https' && $port != '443')\r
+ || ($scheme == 'http' && $port != '80')) {\r
+ $host = "$host:$port";\r
+ }\r
+ return "$scheme://$host$path";\r
+ }\r
+\r
+ /**\r
+ * builds a url usable for a GET request\r
+ */\r
+ public function to_url() {\r
+ $post_data = $this->to_postdata();\r
+ $out = $this->get_normalized_http_url();\r
+ if ($post_data) {\r
+ $out .= '?'.$post_data;\r
+ }\r
+ return $out;\r
+ }\r
+\r
+ /**\r
+ * builds the data one would send in a POST request\r
+ */\r
+ public function to_postdata() {\r
+ return OAuthUtil::build_http_query($this->parameters);\r
+ }\r
+\r
+ /**\r
+ * builds the Authorization: header\r
+ */\r
+ public function to_header($realm=null) {\r
+ $first = true;\r
+ if($realm) {\r
+ $out = 'Authorization: OAuth realm="' . OAuthUtil::urlencode_rfc3986($realm) . '"';\r
+ $first = false;\r
+ } else\r
+ $out = 'Authorization: OAuth';\r
+\r
+ $total = array();\r
+ foreach ($this->parameters as $k => $v) {\r
+ if (substr($k, 0, 5) != "oauth") continue;\r
+ if (is_array($v)) {\r
+ throw new OAuthException('Arrays not supported in headers');\r
+ }\r
+ $out .= ($first) ? ' ' : ',';\r
+ $out .= OAuthUtil::urlencode_rfc3986($k) .\r
+ '="' .\r
+ OAuthUtil::urlencode_rfc3986($v) .\r
+ '"';\r
+ $first = false;\r
+ }\r
+ return $out;\r
+ }\r
+\r
+ public function __toString() {\r
+ return $this->to_url();\r
+ }\r
+\r
+\r
+ public function sign_request($signature_method, $consumer, $token) {\r
+ $this->set_parameter(\r
+ "oauth_signature_method",\r
+ $signature_method->get_name(),\r
+ false\r
+ );\r
+ $signature = $this->build_signature($signature_method, $consumer, $token);\r
+ $this->set_parameter("oauth_signature", $signature, false);\r
+ }\r
+\r
+ public function build_signature($signature_method, $consumer, $token) {\r
+ $signature = $signature_method->build_signature($this, $consumer, $token);\r
+ return $signature;\r
+ }\r
+\r
+ /**\r
+ * util function: current timestamp\r
+ */\r
+ private static function generate_timestamp() {\r
+ return time();\r
+ }\r
+\r
+ /**\r
+ * util function: current nonce\r
+ */\r
+ private static function generate_nonce() {\r
+ $mt = microtime();\r
+ $rand = mt_rand();\r
+\r
+ return md5($mt . $rand); // md5s look nicer than numbers\r
+ }\r
+}\r
+\r
+class OAuthServer {\r
+ protected $timestamp_threshold = 300; // in seconds, five minutes\r
+ protected $version = '1.0'; // hi blaine\r
+ protected $signature_methods = array();\r
+\r
+ protected $data_store;\r
+\r
+ function __construct($data_store) {\r
+ $this->data_store = $data_store;\r
+ }\r
+\r
+ public function add_signature_method($signature_method) {\r
+ $this->signature_methods[$signature_method->get_name()] =\r
+ $signature_method;\r
+ }\r
+\r
+ // high level functions\r
+\r
+ /**\r
+ * process a request_token request\r
+ * returns the request token on success\r
+ */\r
+ public function fetch_request_token(&$request) {\r
+ $this->get_version($request);\r
+\r
+ $consumer = $this->get_consumer($request);\r
+\r
+ // no token required for the initial token request\r
+ $token = NULL;\r
+\r
+ $this->check_signature($request, $consumer, $token);\r
+\r
+ // Rev A change\r
+ $callback = $request->get_parameter('oauth_callback');\r
+ $new_token = $this->data_store->new_request_token($consumer, $callback);\r
+\r
+ return $new_token;\r
+ }\r
+\r
+ /**\r
+ * process an access_token request\r
+ * returns the access token on success\r
+ */\r
+ public function fetch_access_token(&$request) {\r
+ $this->get_version($request);\r
+\r
+ $consumer = $this->get_consumer($request);\r
+\r
+ // requires authorized request token\r
+ $token = $this->get_token($request, $consumer, "request");\r
+\r
+ $this->check_signature($request, $consumer, $token);\r
+\r
+ // Rev A change\r
+ $verifier = $request->get_parameter('oauth_verifier');\r
+ $new_token = $this->data_store->new_access_token($token, $consumer, $verifier);\r
+\r
+ return $new_token;\r
+ }\r
+\r
+ /**\r
+ * verify an api call, checks all the parameters\r
+ */\r
+ public function verify_request(&$request) {\r
+ $this->get_version($request);\r
+ $consumer = $this->get_consumer($request);\r
+ $token = $this->get_token($request, $consumer, "access");\r
+ $this->check_signature($request, $consumer, $token);\r
+ return array($consumer, $token);\r
+ }\r
+\r
+ // Internals from here\r
+ /**\r
+ * version 1\r
+ */\r
+ private function get_version(&$request) {\r
+ $version = $request->get_parameter("oauth_version");\r
+ if (!$version) {\r
+ // Service Providers MUST assume the protocol version to be 1.0 if this parameter is not present. \r
+ // Chapter 7.0 ("Accessing Protected Ressources")\r
+ $version = '1.0';\r
+ }\r
+ if ($version !== $this->version) {\r
+ throw new OAuthException("OAuth version '$version' not supported");\r
+ }\r
+ return $version;\r
+ }\r
+\r
+ /**\r
+ * figure out the signature with some defaults\r
+ */\r
+ private function get_signature_method(&$request) {\r
+ $signature_method =\r
+ @$request->get_parameter("oauth_signature_method");\r
+\r
+ if (!$signature_method) {\r
+ // According to chapter 7 ("Accessing Protected Ressources") the signature-method\r
+ // parameter is required, and we can't just fallback to PLAINTEXT\r
+ throw new OAuthException('No signature method parameter. This parameter is required');\r
+ }\r
+\r
+ if (!in_array($signature_method,\r
+ array_keys($this->signature_methods))) {\r
+ throw new OAuthException(\r
+ "Signature method '$signature_method' not supported " .\r
+ "try one of the following: " .\r
+ implode(", ", array_keys($this->signature_methods))\r
+ );\r
+ }\r
+ return $this->signature_methods[$signature_method];\r
+ }\r
+\r
+ /**\r
+ * try to find the consumer for the provided request's consumer key\r
+ */\r
+ private function get_consumer(&$request) {\r
+ $consumer_key = @$request->get_parameter("oauth_consumer_key");\r
+ if (!$consumer_key) {\r
+ throw new OAuthException("Invalid consumer key");\r
+ }\r
+\r
+ $consumer = $this->data_store->lookup_consumer($consumer_key);\r
+ if (!$consumer) {\r
+ throw new OAuthException("Invalid consumer");\r
+ }\r
+\r
+ return $consumer;\r
+ }\r
+\r
+ /**\r
+ * try to find the token for the provided request's token key\r
+ */\r
+ private function get_token(&$request, $consumer, $token_type="access") {\r
+ $token_field = @$request->get_parameter('oauth_token');\r
+ $token = $this->data_store->lookup_token(\r
+ $consumer, $token_type, $token_field\r
+ );\r
+ if (!$token) {\r
+ throw new OAuthException("Invalid $token_type token: $token_field");\r
+ }\r
+ return $token;\r
+ }\r
+\r
+ /**\r
+ * all-in-one function to check the signature on a request\r
+ * should guess the signature method appropriately\r
+ */\r
+ private function check_signature(&$request, $consumer, $token) {\r
+ // this should probably be in a different method\r
+ $timestamp = @$request->get_parameter('oauth_timestamp');\r
+ $nonce = @$request->get_parameter('oauth_nonce');\r
+\r
+ $this->check_timestamp($timestamp);\r
+ $this->check_nonce($consumer, $token, $nonce, $timestamp);\r
+\r
+ $signature_method = $this->get_signature_method($request);\r
+\r
+ $signature = $request->get_parameter('oauth_signature');\r
+ $valid_sig = $signature_method->check_signature(\r
+ $request,\r
+ $consumer,\r
+ $token,\r
+ $signature\r
+ );\r
+\r
+ if (!$valid_sig) {\r
+ throw new OAuthException("Invalid signature");\r
+ }\r
+ }\r
+\r
+ /**\r
+ * check that the timestamp is new enough\r
+ */\r
+ private function check_timestamp($timestamp) {\r
+ if( ! $timestamp )\r
+ throw new OAuthException(\r
+ 'Missing timestamp parameter. The parameter is required'\r
+ );\r
+ \r
+ // verify that timestamp is recentish\r
+ $now = time();\r
+ if (abs($now - $timestamp) > $this->timestamp_threshold) {\r
+ throw new OAuthException(\r
+ "Expired timestamp, yours $timestamp, ours $now"\r
+ );\r
+ }\r
+ }\r
+\r
+ /**\r
+ * check that the nonce is not repeated\r
+ */\r
+ private function check_nonce($consumer, $token, $nonce, $timestamp) {\r
+ if( ! $nonce )\r
+ throw new OAuthException(\r
+ 'Missing nonce parameter. The parameter is required'\r
+ );\r
+\r
+ // verify that the nonce is uniqueish\r
+ $found = $this->data_store->lookup_nonce(\r
+ $consumer,\r
+ $token,\r
+ $nonce,\r
+ $timestamp\r
+ );\r
+ if ($found) {\r
+ throw new OAuthException("Nonce already used: $nonce");\r
+ }\r
+ }\r
+\r
+}\r
+\r
+class OAuthDataStore {\r
+ function lookup_consumer($consumer_key) {\r
+ // implement me\r
+ }\r
+\r
+ function lookup_token($consumer, $token_type, $token) {\r
+ // implement me\r
+ }\r
+\r
+ function lookup_nonce($consumer, $token, $nonce, $timestamp) {\r
+ // implement me\r
+ }\r
+\r
+ function new_request_token($consumer, $callback = null) {\r
+ // return a new token attached to this consumer\r
+ }\r
+\r
+ function new_access_token($token, $consumer, $verifier = null) {\r
+ // return a new access token attached to this consumer\r
+ // for the user associated with this token if the request token\r
+ // is authorized\r
+ // should also invalidate the request token\r
+ }\r
+\r
+}\r
+\r
+class OAuthUtil {\r
+ public static function urlencode_rfc3986($input) {\r
+ if (is_array($input)) {\r
+ return array_map(array('OAuthUtil', 'urlencode_rfc3986'), $input);\r
+ } else if (is_scalar($input)) {\r
+ return str_replace(\r
+ '+',\r
+ ' ',\r
+ str_replace('%7E', '~', rawurlencode($input))\r
+ );\r
+ } else {\r
+ return '';\r
+ }\r
+}\r
+\r
+\r
+ // This decode function isn't taking into consideration the above\r
+ // modifications to the encoding process. However, this method doesn't\r
+ // seem to be used anywhere so leaving it as is.\r
+ public static function urldecode_rfc3986($string) {\r
+ return urldecode($string);\r
+ }\r
+\r
+ // Utility function for turning the Authorization: header into\r
+ // parameters, has to do some unescaping\r
+ // Can filter out any non-oauth parameters if needed (default behaviour)\r
+ public static function split_header($header, $only_allow_oauth_parameters = true) {\r
+ $pattern = '/(([-_a-z]*)=("([^"]*)"|([^,]*)),?)/';\r
+ $offset = 0;\r
+ $params = array();\r
+ while (preg_match($pattern, $header, $matches, PREG_OFFSET_CAPTURE, $offset) > 0) {\r
+ $match = $matches[0];\r
+ $header_name = $matches[2][0];\r
+ $header_content = (isset($matches[5])) ? $matches[5][0] : $matches[4][0];\r
+ if (preg_match('/^oauth_/', $header_name) || !$only_allow_oauth_parameters) {\r
+ $params[$header_name] = OAuthUtil::urldecode_rfc3986($header_content);\r
+ }\r
+ $offset = $match[1] + strlen($match[0]);\r
+ }\r
+\r
+ if (isset($params['realm'])) {\r
+ unset($params['realm']);\r
+ }\r
+\r
+ return $params;\r
+ }\r
+\r
+ // helper to try to sort out headers for people who aren't running apache\r
+ public static function get_headers() {\r
+ if (function_exists('apache_request_headers')) {\r
+ // we need this to get the actual Authorization: header\r
+ // because apache tends to tell us it doesn't exist\r
+ $headers = apache_request_headers();\r
+\r
+ // sanitize the output of apache_request_headers because\r
+ // we always want the keys to be Cased-Like-This and arh()\r
+ // returns the headers in the same case as they are in the\r
+ // request\r
+ $out = array();\r
+ foreach( $headers AS $key => $value ) {\r
+ $key = str_replace(\r
+ " ",\r
+ "-",\r
+ ucwords(strtolower(str_replace("-", " ", $key)))\r
+ );\r
+ $out[$key] = $value;\r
+ }\r
+ } else {\r
+ // otherwise we don't have apache and are just going to have to hope\r
+ // that $_SERVER actually contains what we need\r
+ $out = array();\r
+ if( isset($_SERVER['CONTENT_TYPE']) )\r
+ $out['Content-Type'] = $_SERVER['CONTENT_TYPE'];\r
+ if( isset($_ENV['CONTENT_TYPE']) )\r
+ $out['Content-Type'] = $_ENV['CONTENT_TYPE'];\r
+\r
+ foreach ($_SERVER as $key => $value) {\r
+ if (substr($key, 0, 5) == "HTTP_") {\r
+ // this is chaos, basically it is just there to capitalize the first\r
+ // letter of every word that is not an initial HTTP and strip HTTP\r
+ // code from przemek\r
+ $key = str_replace(\r
+ " ",\r
+ "-",\r
+ ucwords(strtolower(str_replace("_", " ", substr($key, 5))))\r
+ );\r
+ $out[$key] = $value;\r
+ }\r
+ }\r
+ }\r
+ return $out;\r
+ }\r
+\r
+ // This function takes a input like a=b&a=c&d=e and returns the parsed\r
+ // parameters like this\r
+ // array('a' => array('b','c'), 'd' => 'e')\r
+ public static function parse_parameters( $input ) {\r
+ if (!isset($input) || !$input) return array();\r
+\r
+ $pairs = explode('&', $input);\r
+\r
+ $parsed_parameters = array();\r
+ foreach ($pairs as $pair) {\r
+ $split = explode('=', $pair, 2);\r
+ $parameter = OAuthUtil::urldecode_rfc3986($split[0]);\r
+ $value = isset($split[1]) ? OAuthUtil::urldecode_rfc3986($split[1]) : '';\r
+\r
+ if (isset($parsed_parameters[$parameter])) {\r
+ // We have already recieved parameter(s) with this name, so add to the list\r
+ // of parameters with this name\r
+\r
+ if (is_scalar($parsed_parameters[$parameter])) {\r
+ // This is the first duplicate, so transform scalar (string) into an array\r
+ // so we can add the duplicates\r
+ $parsed_parameters[$parameter] = array($parsed_parameters[$parameter]);\r
+ }\r
+\r
+ $parsed_parameters[$parameter][] = $value;\r
+ } else {\r
+ $parsed_parameters[$parameter] = $value;\r
+ }\r
+ }\r
+ return $parsed_parameters;\r
+ }\r
+\r
+ public static function build_http_query($params) {\r
+ if (!$params) return '';\r
+\r
+ // Urlencode both keys and values\r
+ $keys = OAuthUtil::urlencode_rfc3986(array_keys($params));\r
+ $values = OAuthUtil::urlencode_rfc3986(array_values($params));\r
+ $params = array_combine($keys, $values);\r
+\r
+ // Parameters are sorted by name, using lexicographical byte value ordering.\r
+ // Ref: Spec: 9.1.1 (1)\r
+ uksort($params, 'strcmp');\r
+\r
+ $pairs = array();\r
+ foreach ($params as $parameter => $value) {\r
+ if (is_array($value)) {\r
+ // If two or more parameters share the same name, they are sorted by their value\r
+ // Ref: Spec: 9.1.1 (1)\r
+ natsort($value);\r
+ foreach ($value as $duplicate_value) {\r
+ $pairs[] = $parameter . '=' . $duplicate_value;\r
+ }\r
+ } else {\r
+ $pairs[] = $parameter . '=' . $value;\r
+ }\r
+ }\r
+ // For each parameter, the name is separated from the corresponding value by an '=' character (ASCII code 61)\r
+ // Each name-value pair is separated by an '&' character (ASCII code 38)\r
+ return implode('&', $pairs);\r
+ }\r
+}\r
+\r
+?>\r
--- /dev/null
+<?php\r
+\r
+/*\r
+ * Abraham Williams (abraham@abrah.am) http://abrah.am\r
+ *\r
+ * The first PHP Library to support OAuth for Tumblr's REST API. (Originally for Twitter, modified for Tumblr by Lucas)\r
+ */\r
+\r
+/* Load OAuth lib. You can find it at http://oauth.net */\r
+//require_once('OAuth.php');\r
+\r
+/**\r
+ * Tumblr OAuth class\r
+ */\r
+class TumblrOAuth {\r
+ /* Contains the last HTTP status code returned. */\r
+ public $http_code;\r
+ /* Contains the last API call. */\r
+ public $url;\r
+ /* Set up the API root URL. */\r
+ public $host = "http://api.tumblr.com/v2/";\r
+ /* Set timeout default. */\r
+ public $timeout = 30;\r
+ /* Set connect timeout. */\r
+ public $connecttimeout = 30; \r
+ /* Verify SSL Cert. */\r
+ public $ssl_verifypeer = FALSE;\r
+ /* Respons format. */\r
+ public $format = 'json';\r
+ /* Decode returned json data. */\r
+ public $decode_json = TRUE;\r
+ /* Contains the last HTTP headers returned. */\r
+ public $http_info;\r
+ /* Set the useragnet. */\r
+ public $useragent = 'TumblrOAuth v0.2.0-beta2';\r
+ /* Immediately retry the API call if the response was not successful. */\r
+ //public $retry = TRUE;\r
+\r
+\r
+\r
+\r
+ /**\r
+ * Set API URLS\r
+ */\r
+ function accessTokenURL() { return 'http://www.tumblr.com/oauth/access_token'; }\r
+ function authenticateURL() { return 'http://www.tumblr.com/oauth/authorize'; }\r
+ function authorizeURL() { return 'http://www.tumblr.com/oauth/authorize'; }\r
+ function requestTokenURL() { return 'http://www.tumblr.com/oauth/request_token'; }\r
+\r
+ /**\r
+ * Debug helpers\r
+ */\r
+ function lastStatusCode() { return $this->http_status; }\r
+ function lastAPICall() { return $this->last_api_call; }\r
+\r
+ /**\r
+ * construct TumblrOAuth object\r
+ */\r
+ function __construct($consumer_key, $consumer_secret, $oauth_token = NULL, $oauth_token_secret = NULL) {\r
+ $this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();\r
+ $this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);\r
+ if (!empty($oauth_token) && !empty($oauth_token_secret)) {\r
+ $this->token = new OAuthConsumer($oauth_token, $oauth_token_secret);\r
+ } else {\r
+ $this->token = NULL;\r
+ }\r
+ }\r
+\r
+\r
+ /**\r
+ * Get a request_token from Tumblr\r
+ *\r
+ * @returns a key/value array containing oauth_token and oauth_token_secret\r
+ */\r
+ function getRequestToken($oauth_callback = NULL) {\r
+ $parameters = array();\r
+ if (!empty($oauth_callback)) {\r
+ $parameters['oauth_callback'] = $oauth_callback;\r
+ } \r
+ $request = $this->oAuthRequest($this->requestTokenURL(), 'GET', $parameters);\r
+ $token = OAuthUtil::parse_parameters($request);\r
+ $this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);\r
+ return $token;\r
+ }\r
+\r
+ /**\r
+ * Get the authorize URL\r
+ *\r
+ * @returns a string\r
+ */\r
+ function getAuthorizeURL($token, $sign_in_with_tumblr = TRUE) {\r
+ if (is_array($token)) {\r
+ $token = $token['oauth_token'];\r
+ }\r
+ if (empty($sign_in_with_tumblr)) {\r
+ return $this->authorizeURL() . "?oauth_token={$token}";\r
+ } else {\r
+ return $this->authenticateURL() . "?oauth_token={$token}";\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Exchange request token and secret for an access token and\r
+ * secret, to sign API calls.\r
+ *\r
+ * @returns array("oauth_token" => "the-access-token",\r
+ * "oauth_token_secret" => "the-access-secret",\r
+ * "user_id" => "9436992",\r
+ * "screen_name" => "abraham")\r
+ */\r
+ function getAccessToken($oauth_verifier = FALSE) {\r
+ $parameters = array();\r
+ if (!empty($oauth_verifier)) {\r
+ $parameters['oauth_verifier'] = $oauth_verifier;\r
+ }\r
+ $request = $this->oAuthRequest($this->accessTokenURL(), 'GET', $parameters);\r
+ $token = OAuthUtil::parse_parameters($request);\r
+ $this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);\r
+ return $token;\r
+ }\r
+\r
+ /**\r
+ * One time exchange of username and password for access token and secret.\r
+ *\r
+ * @returns array("oauth_token" => "the-access-token",\r
+ * "oauth_token_secret" => "the-access-secret",\r
+ * "user_id" => "9436992",\r
+ * "screen_name" => "abraham",\r
+ * "x_auth_expires" => "0")\r
+ */ \r
+ function getXAuthToken($username, $password) {\r
+ $parameters = array();\r
+ $parameters['x_auth_username'] = $username;\r
+ $parameters['x_auth_password'] = $password;\r
+ $parameters['x_auth_mode'] = 'client_auth';\r
+ $request = $this->oAuthRequest($this->accessTokenURL(), 'POST', $parameters);\r
+ $token = OAuthUtil::parse_parameters($request);\r
+ $this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);\r
+ return $token;\r
+ }\r
+\r
+ /**\r
+ * GET wrapper for oAuthRequest.\r
+ */\r
+ function get($url, $parameters = array()) {\r
+ $response = $this->oAuthRequest($url, 'GET', $parameters);\r
+ if ($this->format === 'json' && $this->decode_json) {\r
+ return json_decode($response);\r
+ }\r
+ return $response;\r
+ }\r
+ \r
+ /**\r
+ * POST wrapper for oAuthRequest.\r
+ */\r
+ function post($url, $parameters = array()) {\r
+ $response = $this->oAuthRequest($url, 'POST', $parameters);\r
+ if ($this->format === 'json' && $this->decode_json) {\r
+ return json_decode($response);\r
+ }\r
+ return $response;\r
+ }\r
+\r
+ /**\r
+ * DELETE wrapper for oAuthReqeust.\r
+ */\r
+ function delete($url, $parameters = array()) {\r
+ $response = $this->oAuthRequest($url, 'DELETE', $parameters);\r
+ if ($this->format === 'json' && $this->decode_json) {\r
+ return json_decode($response);\r
+ }\r
+ return $response;\r
+ }\r
+\r
+ /**\r
+ * Format and sign an OAuth / API request\r
+ */\r
+ function oAuthRequest($url, $method, $parameters) {\r
+ if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {\r
+ $url = "{$this->host}{$url}";\r
+ }\r
+ $request = OAuthRequest::from_consumer_and_token($this->consumer, $this->token, $method, $url, $parameters);\r
+ $request->sign_request($this->sha1_method, $this->consumer, $this->token);\r
+ switch ($method) {\r
+ case 'GET':\r
+ return $this->http($request->to_url(), 'GET');\r
+ default:\r
+ return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Make an HTTP request\r
+ *\r
+ * @return API results\r
+ */\r
+ function http($url, $method, $postfields = NULL) {\r
+ $this->http_info = array();\r
+ $ci = curl_init();\r
+ /* Curl settings */\r
+ curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);\r
+ curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);\r
+ curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);\r
+ curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);\r
+ curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));\r
+ curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);\r
+ curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));\r
+ curl_setopt($ci, CURLOPT_HEADER, FALSE);\r
+\r
+ switch ($method) {\r
+ case 'POST':\r
+ curl_setopt($ci, CURLOPT_POST, TRUE);\r
+ if (!empty($postfields)) {\r
+ curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);\r
+ }\r
+ break;\r
+ case 'DELETE':\r
+ curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');\r
+ if (!empty($postfields)) {\r
+ $url = "{$url}?{$postfields}";\r
+ }\r
+ }\r
+\r
+ curl_setopt($ci, CURLOPT_URL, $url);\r
+ $response = curl_exec($ci);\r
+ $this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);\r
+ $this->http_info = array_merge($this->http_info, curl_getinfo($ci));\r
+ $this->url = $url;\r
+ curl_close ($ci);\r
+ return $response;\r
+ }\r
+\r
+ /**\r
+ * Get the header info to store.\r
+ */\r
+ function getHeader($ch, $header) {\r
+ $i = strpos($header, ':');\r
+ if (!empty($i)) {\r
+ $key = str_replace('-', '_', strtolower(substr($header, 0, $i)));\r
+ $value = trim(substr($header, $i + 2));\r
+ $this->http_header[$key] = $value;\r
+ }\r
+ return strlen($header);\r
+ }\r
+}\r
projects / friendica-addons.git / commitdiff