<?php /** * Name: Tumblr Post Connector * Description: Post to Tumblr * Version: 1.0 * Author: Mike Macgirvin <http://macgirvin.com/profile/mike> */ require_once('library/OAuth1.php'); require_once('addon/tumblr/tumblroauth/tumblroauth.php'); 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_module() {} function tumblr_content(&$a) { if(! local_user()) { notice( t('Permission denied.') . EOL); return ''; } if (isset($a->argv[1])) switch ($a->argv[1]) { case "connect": $o = tumblr_connect($a); break; case "callback": $o = tumblr_callback($a); break; default: $o = print_r($a->argv, true); break; } else $o = tumblr_connect($a); return $o; } function tumblr_connect($a) { // Start a session. This is necessary to hold on to a few keys the callback script will also need session_start(); // Include the TumblrOAuth library //require_once('addon/tumblr/tumblroauth/tumblroauth.php'); // Define the needed keys $consumer_key = get_config('tumblr','consumer_key'); $consumer_secret = get_config('tumblr','consumer_secret'); // The callback URL is the script that gets called after the user authenticates with tumblr // In this example, it would be the included callback.php $callback_url = $a->get_baseurl()."/tumblr/callback"; // Let's begin. First we need a Request Token. The request token is required to send the user // to Tumblr's login page. // Create a new instance of the TumblrOAuth library. For this step, all we need to give the library is our // Consumer Key and Consumer Secret $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret); // Ask Tumblr for a Request Token. Specify the Callback URL here too (although this should be optional) $request_token = $tum_oauth->getRequestToken($callback_url); // Store the request token and Request Token Secret as out callback.php script will need this $_SESSION['request_token'] = $token = $request_token['oauth_token']; $_SESSION['request_token_secret'] = $request_token['oauth_token_secret']; // Check the HTTP Code. It should be a 200 (OK), if it's anything else then something didn't work. switch ($tum_oauth->http_code) { case 200: // Ask Tumblr to give us a special address to their login page $url = $tum_oauth->getAuthorizeURL($token); // Redirect the user to the login URL given to us by Tumblr header('Location: ' . $url); // That's it for our side. The user is sent to a Tumblr Login page and // asked to authroize our app. After that, Tumblr sends the user back to // our Callback URL (callback.php) along with some information we need to get // an access token. break; default: // Give an error message $o = 'Could not connect to Tumblr. Refresh the page or try again later.'; } return($o); } function tumblr_callback($a) { // Start a session, load the library session_start(); //require_once('addon/tumblr/tumblroauth/tumblroauth.php'); // Define the needed keys $consumer_key = get_config('tumblr','consumer_key'); $consumer_secret = get_config('tumblr','consumer_secret'); // Once the user approves your app at Tumblr, they are sent back to this script. // This script is passed two parameters in the URL, oauth_token (our Request Token) // and oauth_verifier (Key that we need to get Access Token). // We'll also need out Request Token Secret, which we stored in a session. // Create instance of TumblrOAuth. // It'll need our Consumer Key and Secret as well as our Request Token and Secret $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $_SESSION['request_token'], $_SESSION['request_token_secret']); // Ok, let's get an Access Token. We'll need to pass along our oauth_verifier which was given to us in the URL. $access_token = $tum_oauth->getAccessToken($_REQUEST['oauth_verifier']); // We're done with the Request Token and Secret so let's remove those. unset($_SESSION['request_token']); unset($_SESSION['request_token_secret']); // Make sure nothing went wrong. if (200 == $tum_oauth->http_code) { // good to go } else { return('Unable to authenticate'); } // What's next? Now that we have an Access Token and Secret, we can make an API call. set_pconfig(local_user(), "tumblr", "oauth_token", $access_token['oauth_token']); set_pconfig(local_user(), "tumblr", "oauth_token_secret", $access_token['oauth_token_secret']); $o = t("You are now authenticated to tumblr."); $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>'; return($o); } function tumblr_jot_nets(&$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" ' : ''); /* Add some HTML to the existing form */ $s .= '<div class="settings-block">'; $s .= '<h3>' . t('Tumblr Post Settings') . '</h3>'; $s .= '<div id="tumblr-username-wrapper">'; $s .= '<a href="'.$a->get_baseurl().'/tumblr/connect">'.t("(Re-)Authenticate your tumblr page").'</a>'; $s .= '</div><div class="clear"></div>'; $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-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>'; $oauth_token = get_pconfig(local_user(), "tumblr", "oauth_token"); $oauth_token_secret = get_pconfig(local_user(), "tumblr", "oauth_token_secret"); $s .= '<div id="tumblr-password-wrapper">'; if (($oauth_token != "") and ($oauth_token_secret != "")) { $page = get_pconfig(local_user(),'tumblr','page'); $consumer_key = get_config('tumblr','consumer_key'); $consumer_secret = get_config('tumblr','consumer_secret'); $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret); $userinfo = $tum_oauth->get('user/info'); $blogs = array(); $s .= t("Post to page:")."<select name='tumblr_page'>"; foreach($userinfo->response->user->blogs as $blog) { $blogurl = substr(str_replace(array("http://", "https://"), array("", ""), $blog->url), 0, -1); if ($page == $blogurl) $s .= "<option value='".$blogurl."' selected>".$blogurl."</option>"; else $s .= "<option value='".$blogurl."'>".$blogurl."</option>"; } $s .= "</select>"; } else $s .= t("You are not authenticated to tumblr"); $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($_POST['tumblr'])); set_pconfig(local_user(),'tumblr','page',$_POST['tumblr_page']); set_pconfig(local_user(),'tumblr','post_by_default',intval($_POST['tumblr_bydefault'])); } } function tumblr_post_local(&$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; $oauth_token = get_pconfig($b['uid'], "tumblr", "oauth_token"); $oauth_token_secret = get_pconfig($b['uid'], "tumblr", "oauth_token_secret"); $page = get_pconfig($b['uid'], "tumblr", "page"); $tmbl_blog = 'blog/'.$page.'/post'; if($oauth_token && $oauth_token_secret && $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( 'format' => 'html', 'tweet' => 'off', '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['title'] = $title; $params['url'] = $link; $params['description'] = bbcode($b["body"], false, false); } else { $params['type'] = "text"; $params['title'] = $title; $params['body'] = bbcode($b['body'], false, false); } $consumer_key = get_config('tumblr','consumer_key'); $consumer_secret = get_config('tumblr','consumer_secret'); $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret); // Make an API call with the TumblrOAuth instance. $x = $tum_oauth->post($tmbl_blog,$params); $ret_code = $tum_oauth->http_code; if($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)); } }