386 lines
13 KiB
PHP
Executable file
386 lines
13 KiB
PHP
Executable file
<?php
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/**
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* Name: Tumblr Post Connector
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* Description: Post to Tumblr
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* Version: 1.0
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* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
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*/
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require_once('library/OAuth1.php');
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require_once('addon/tumblr/tumblroauth/tumblroauth.php');
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function tumblr_install() {
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register_hook('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local');
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register_hook('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send');
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register_hook('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets');
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register_hook('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings');
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register_hook('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post');
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}
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function tumblr_uninstall() {
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unregister_hook('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local');
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unregister_hook('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send');
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unregister_hook('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets');
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unregister_hook('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings');
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unregister_hook('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post');
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}
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function tumblr_module() {}
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function tumblr_content(&$a) {
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if(! local_user()) {
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notice( t('Permission denied.') . EOL);
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return '';
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}
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if (isset($a->argv[1]))
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switch ($a->argv[1]) {
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case "connect":
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$o = tumblr_connect($a);
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break;
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case "callback":
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$o = tumblr_callback($a);
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break;
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default:
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$o = print_r($a->argv, true);
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break;
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}
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else
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$o = tumblr_connect($a);
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return $o;
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}
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function tumblr_connect($a) {
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// Start a session. This is necessary to hold on to a few keys the callback script will also need
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session_start();
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// Include the TumblrOAuth library
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//require_once('addon/tumblr/tumblroauth/tumblroauth.php');
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// Define the needed keys
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$consumer_key = get_config('tumblr','consumer_key');
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$consumer_secret = get_config('tumblr','consumer_secret');
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// The callback URL is the script that gets called after the user authenticates with tumblr
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// In this example, it would be the included callback.php
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$callback_url = $a->get_baseurl()."/tumblr/callback";
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// Let's begin. First we need a Request Token. The request token is required to send the user
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// to Tumblr's login page.
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// Create a new instance of the TumblrOAuth library. For this step, all we need to give the library is our
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// Consumer Key and Consumer Secret
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$tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret);
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// Ask Tumblr for a Request Token. Specify the Callback URL here too (although this should be optional)
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$request_token = $tum_oauth->getRequestToken($callback_url);
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// Store the request token and Request Token Secret as out callback.php script will need this
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$_SESSION['request_token'] = $token = $request_token['oauth_token'];
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$_SESSION['request_token_secret'] = $request_token['oauth_token_secret'];
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// Check the HTTP Code. It should be a 200 (OK), if it's anything else then something didn't work.
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switch ($tum_oauth->http_code) {
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case 200:
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// Ask Tumblr to give us a special address to their login page
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$url = $tum_oauth->getAuthorizeURL($token);
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// Redirect the user to the login URL given to us by Tumblr
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header('Location: ' . $url);
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// That's it for our side. The user is sent to a Tumblr Login page and
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// asked to authroize our app. After that, Tumblr sends the user back to
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// our Callback URL (callback.php) along with some information we need to get
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// an access token.
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break;
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default:
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// Give an error message
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$o = 'Could not connect to Tumblr. Refresh the page or try again later.';
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}
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return($o);
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}
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function tumblr_callback($a) {
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// Start a session, load the library
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session_start();
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//require_once('addon/tumblr/tumblroauth/tumblroauth.php');
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// Define the needed keys
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$consumer_key = get_config('tumblr','consumer_key');
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$consumer_secret = get_config('tumblr','consumer_secret');
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// Once the user approves your app at Tumblr, they are sent back to this script.
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// This script is passed two parameters in the URL, oauth_token (our Request Token)
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// and oauth_verifier (Key that we need to get Access Token).
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// We'll also need out Request Token Secret, which we stored in a session.
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// Create instance of TumblrOAuth.
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// It'll need our Consumer Key and Secret as well as our Request Token and Secret
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$tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $_SESSION['request_token'], $_SESSION['request_token_secret']);
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// Ok, let's get an Access Token. We'll need to pass along our oauth_verifier which was given to us in the URL.
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$access_token = $tum_oauth->getAccessToken($_REQUEST['oauth_verifier']);
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// We're done with the Request Token and Secret so let's remove those.
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unset($_SESSION['request_token']);
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unset($_SESSION['request_token_secret']);
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// Make sure nothing went wrong.
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if (200 == $tum_oauth->http_code) {
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// good to go
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} else {
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return('Unable to authenticate');
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}
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// What's next? Now that we have an Access Token and Secret, we can make an API call.
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set_pconfig(local_user(), "tumblr", "oauth_token", $access_token['oauth_token']);
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set_pconfig(local_user(), "tumblr", "oauth_token_secret", $access_token['oauth_token_secret']);
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$o = t("You are now authenticated to tumblr.");
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$o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
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return($o);
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}
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function tumblr_jot_nets(&$a,&$b) {
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if(! local_user())
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return;
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$tmbl_post = get_pconfig(local_user(),'tumblr','post');
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if(intval($tmbl_post) == 1) {
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$tmbl_defpost = get_pconfig(local_user(),'tumblr','post_by_default');
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$selected = ((intval($tmbl_defpost) == 1) ? ' checked="checked" ' : '');
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$b .= '<div class="profile-jot-net"><input type="checkbox" name="tumblr_enable"' . $selected . ' value="1" /> '
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. t('Post to Tumblr') . '</div>';
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}
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}
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function tumblr_settings(&$a,&$s) {
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if(! local_user())
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return;
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/* Add our stylesheet to the page so we can make our settings look nice */
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$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/tumblr/tumblr.css' . '" media="all" />' . "\r\n";
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/* Get the current state of our config variables */
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$enabled = get_pconfig(local_user(),'tumblr','post');
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$checked = (($enabled) ? ' checked="checked" ' : '');
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$def_enabled = get_pconfig(local_user(),'tumblr','post_by_default');
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$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
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/* Add some HTML to the existing form */
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$s .= '<span id="settings_tumblr_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_tumblr_expanded\'); openClose(\'settings_tumblr_inflated\');">';
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$s .= '<img class="connector" src="images/tumblr.png" /><h3 class="connector">'. t('Tumblr Export').'</h3>';
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$s .= '</span>';
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$s .= '<div id="settings_tumblr_expanded" class="settings-block" style="display: none;">';
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$s .= '<span class="fakelink" onclick="openClose(\'settings_tumblr_expanded\'); openClose(\'settings_tumblr_inflated\');">';
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$s .= '<img class="connector" src="images/tumblr.png" /><h3 class="connector">'. t('Tumblr Export').'</h3>';
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$s .= '</span>';
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$s .= '<div id="tumblr-username-wrapper">';
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$s .= '<a href="'.$a->get_baseurl().'/tumblr/connect">'.t("(Re-)Authenticate your tumblr page").'</a>';
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$s .= '</div><div class="clear"></div>';
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$s .= '<div id="tumblr-enable-wrapper">';
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$s .= '<label id="tumblr-enable-label" for="tumblr-checkbox">' . t('Enable Tumblr Post Plugin') . '</label>';
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$s .= '<input id="tumblr-checkbox" type="checkbox" name="tumblr" value="1" ' . $checked . '/>';
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$s .= '</div><div class="clear"></div>';
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$s .= '<div id="tumblr-bydefault-wrapper">';
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$s .= '<label id="tumblr-bydefault-label" for="tumblr-bydefault">' . t('Post to Tumblr by default') . '</label>';
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$s .= '<input id="tumblr-bydefault" type="checkbox" name="tumblr_bydefault" value="1" ' . $def_checked . '/>';
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$s .= '</div><div class="clear"></div>';
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$oauth_token = get_pconfig(local_user(), "tumblr", "oauth_token");
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$oauth_token_secret = get_pconfig(local_user(), "tumblr", "oauth_token_secret");
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$s .= '<div id="tumblr-page-wrapper">';
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if (($oauth_token != "") and ($oauth_token_secret != "")) {
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$page = get_pconfig(local_user(),'tumblr','page');
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$consumer_key = get_config('tumblr','consumer_key');
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$consumer_secret = get_config('tumblr','consumer_secret');
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$tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);
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$userinfo = $tum_oauth->get('user/info');
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$blogs = array();
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$s .= '<label id="tumblr-page-label" for="tumblr-page">' . t('Post to page:') . '</label>';
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$s .= '<select name="tumblr_page" id="tumblr-page">';
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foreach($userinfo->response->user->blogs as $blog) {
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$blogurl = substr(str_replace(array("http://", "https://"), array("", ""), $blog->url), 0, -1);
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if ($page == $blogurl)
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$s .= "<option value='".$blogurl."' selected>".$blogurl."</option>";
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else
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$s .= "<option value='".$blogurl."'>".$blogurl."</option>";
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}
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$s .= "</select>";
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} else
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$s .= t("You are not authenticated to tumblr");
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$s .= '</div><div class="clear"></div>';
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/* provide a submit button */
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$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="tumblr-submit" name="tumblr-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
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}
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function tumblr_settings_post(&$a,&$b) {
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if(x($_POST,'tumblr-submit')) {
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set_pconfig(local_user(),'tumblr','post',intval($_POST['tumblr']));
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set_pconfig(local_user(),'tumblr','page',$_POST['tumblr_page']);
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set_pconfig(local_user(),'tumblr','post_by_default',intval($_POST['tumblr_bydefault']));
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}
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}
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function tumblr_post_local(&$a,&$b) {
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// This can probably be changed to allow editing by pointing to a different API endpoint
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if($b['edit'])
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return;
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if((! local_user()) || (local_user() != $b['uid']))
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return;
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if($b['private'] || $b['parent'])
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return;
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$tmbl_post = intval(get_pconfig(local_user(),'tumblr','post'));
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$tmbl_enable = (($tmbl_post && x($_REQUEST,'tumblr_enable')) ? intval($_REQUEST['tumblr_enable']) : 0);
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if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'tumblr','post_by_default')))
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$tmbl_enable = 1;
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if(! $tmbl_enable)
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return;
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if(strlen($b['postopts']))
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$b['postopts'] .= ',';
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$b['postopts'] .= 'tumblr';
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}
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function tumblr_send(&$a,&$b) {
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if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
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return;
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if(! strstr($b['postopts'],'tumblr'))
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return;
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if($b['parent'] != $b['id'])
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return;
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$oauth_token = get_pconfig($b['uid'], "tumblr", "oauth_token");
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$oauth_token_secret = get_pconfig($b['uid'], "tumblr", "oauth_token_secret");
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$page = get_pconfig($b['uid'], "tumblr", "page");
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$tmbl_blog = 'blog/'.$page.'/post';
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if($oauth_token && $oauth_token_secret && $tmbl_blog) {
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require_once('include/bbcode.php');
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$tag_arr = array();
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$tags = '';
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$x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
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if($x) {
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foreach($matches as $mtch) {
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$tag_arr[] = $mtch[2];
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}
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}
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if(count($tag_arr))
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$tags = implode(',',$tag_arr);
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$link = "";
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$video = false;
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$title = trim($b['title']);
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// Checking for a bookmark
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if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
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$link = $matches[1];
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if ($title == '')
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$title = html_entity_decode($matches[2],ENT_QUOTES,'UTF-8');
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$body = $b['body'];
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// splitting the text in two parts:
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// before and after the bookmark
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$pos = strpos($body, "[bookmark");
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$body1 = substr($body, 0, $pos);
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$body2 = substr($body, $pos);
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// Removing the bookmark
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$body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);
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$body = $body1.$body2;
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$video = ((stristr($link,'youtube')) || (stristr($link,'youtu.be')) || (stristr($mtch[1],'vimeo')));
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}
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$params = array(
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'format' => 'html',
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'tweet' => 'off',
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'tags' => $tags);
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if (($link != '') and $video) {
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$params['type'] = "video";
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$params['embed'] = $link;
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if ($title != '')
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$params['caption'] = '<h1><a href="'.$link.'">'.$title.
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"</a></h1><p>".bbcode($body, false, false, 4)."</p>";
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else
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$params['caption'] = bbcode($body, false, false, 4);
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} else if (($link != '') and !$video) {
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$params['type'] = "link";
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$params['title'] = $title;
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$params['url'] = $link;
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$params['description'] = bbcode($b["body"], false, false, 4);
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} else {
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$params['type'] = "text";
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$params['title'] = $title;
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$params['body'] = bbcode($b['body'], false, false, 4);
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}
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$consumer_key = get_config('tumblr','consumer_key');
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$consumer_secret = get_config('tumblr','consumer_secret');
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$tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);
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// Make an API call with the TumblrOAuth instance.
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$x = $tum_oauth->post($tmbl_blog,$params);
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$ret_code = $tum_oauth->http_code;
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if($ret_code == 201)
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logger('tumblr_send: success');
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elseif($ret_code == 403)
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logger('tumblr_send: authentication failure');
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else
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logger('tumblr_send: general error: ' . print_r($x,true));
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}
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}
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