friendica-addons/ifttt/ifttt.php

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<?php
/**
* Name: IFTTT Receiver
* Description: Receives a post from https://ifttt.com/ and distributes it.
* Version: 0.1
* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
*/
require_once("mod/item.php");
require_once("include/items.php");
use Friendica\Core\PConfig;
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function ifttt_install() {
register_hook('connector_settings', 'addon/ifttt/ifttt.php', 'ifttt_settings');
register_hook('connector_settings_post','addon/ifttt/ifttt.php', 'ifttt_settings_post');
}
function ifttt_uninstall() {
unregister_hook('connector_settings', 'addon/ifttt/ifttt.php', 'ifttt_settings');
unregister_hook('connector_settings_post', 'addon/ifttt/ifttt.php', 'ifttt_settings_post');
}
function ifttt_module() {
}
function ifttt_content(&$a) {
}
function ifttt_settings(&$a,&$s) {
if(! local_user())
return;
$key = PConfig::get(local_user(),'ifttt','key');
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if (!$key) {
$key = substr(random_string(),0,20);
PConfig::set(local_user(),'ifttt','key', $key);
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}
$s .= '<span id="settings_ifttt_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_ifttt_expanded\'); openClose(\'settings_ifttt_inflated\');">';
$s .= '<img class="connector" src="addon/ifttt/ifttt.png" /><h3 class="connector">'. t('IFTTT Mirror').'</h3>';
$s .= '</span>';
$s .= '<div id="settings_ifttt_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_ifttt_expanded\'); openClose(\'settings_ifttt_inflated\');">';
$s .= '<img class="connector" src="addon/ifttt/ifttt.png" /><h3 class="connector">'. t('IFTTT Mirror').'</h3>';
$s .= '</span>';
$s .= '<div id="ifttt-configuration-wrapper">';
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$s .= '<p>'.t("Create an account at <a href='http://www.ifttt.com'>IFTTT</a>. Create three Facebook recipes that are connected with <a href='https://ifttt.com/maker'>Maker</a> (In the form 'if Facebook then Maker') with the following parameters:").'</p>';
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$s .= '<h4>URL</h4>';
$s .= '<p>' . $a->get_baseurl() . '/ifttt/' . $a->user['nickname'] . '</p>';
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$s .= '<h4>Method</h4>';
$s .= '<p>POST</p>';
$s .= '<h4>Content Type</h4>';
$s .= '<p>application/x-www-form-urlencoded</p>';
$s .= '<h4>'.t("Body for 'new status message'").'</h4>';
$s .= '<p><code>'.htmlentities('key='.$key.'&type=status&msg=<<<{{Message}}>>>&date=<<<{{UpdatedAt}}>>>&url=<<<{{PageUrl}}>>>').'</code></p>';
$s .= '<h4>'.t("Body for 'new photo upload'").'</h4>';
$s .= '<p><code>'.htmlentities('key='.$key.'&type=photo&link=<<<{{Link}}>>>&image=<<<{{ImageSource}}>>>&msg=<<<{{Caption}}>>>&date=<<<{{CreatedAt}}>>>&url=<<<{{PageUrl}}>>>').'</code></p>';
$s .= '<h4>'.t("Body for 'new link post'").'</h4>';
$s .= '<p><code>'.htmlentities('key='.$key.'&type=link&link=<<<{{Link}}>>>&title=<<<{{Title}}>>>&msg=<<<{{Message}}>>>&description=<<<{{Description}}>>>&date=<<<{{CreatedAt}}>>>&url=<<<{{PageUrl}}>>>').'</code></p>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="ifttt-rekey-wrapper">';
$s .= '<label id="ifttt-rekey-label" for="ifttt-checkbox">' . t('Generate new key') . '</label>';
$s .= '<input id="ifttt-checkbox" type="checkbox" name="ifttt-rekey" value="1" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="ifttt-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
$s .= '</div>';
}
function ifttt_settings_post(&$a,&$b) {
if(x($_POST,'ifttt-submit'))
if (isset($_POST['ifttt-rekey']))
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PConfig::delete(local_user(), 'ifttt', 'key');
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}
function ifttt_post(&$a) {
if ($a->argc != 2)
return;
$user = $a->argv[1];
$r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($user));
if (!$r) {
logger("User ".$user." not found.", LOGGER_DEBUG);
return;
}
$uid = $r[0]["uid"];
logger("Received a post for user ".$uid." from ifttt ".print_r($_REQUEST, true), LOGGER_DEBUG);
if (!isset($_REQUEST["key"])) {
logger("No key found.");
return;
}
$key = $_REQUEST["key"];
// Check the key
if ($key != PConfig::get($uid,'ifttt','key')) {
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logger("Invalid key for user ".$uid, LOGGER_DEBUG);
return;
}
$item = array();
if (isset($_REQUEST["type"]))
$item["type"] = $_REQUEST["type"];
if (!in_array($item["type"], array("status", "link", "photo"))) {
logger("Unknown item type ".$item["type"], LOGGER_DEBUG);
return;
}
if (isset($_REQUEST["link"]))
$item["link"] = trim($_REQUEST["link"]);
if (isset($_REQUEST["image"]))
$item["image"] = trim($_REQUEST["image"]);
if (isset($_REQUEST["title"]))
$item["title"] = trim($_REQUEST["title"]);
if (isset($_REQUEST["msg"]))
$item["msg"] = trim($_REQUEST["msg"]);
if (isset($_REQUEST["description"]))
$item["description"] = trim($_REQUEST["description"]);
if (isset($_REQUEST["date"]))
$item["date"] = date("c", strtotime($date = str_replace(" at ", ", ", $_REQUEST["date"])));
if (isset($_REQUEST["url"]))
$item["url"] = trim($_REQUEST["url"]);
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if ((substr($item["msg"], 0, 3) == "<<<") && (substr($item["msg"], -3, 3) == ">>>"))
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$item["msg"] = substr($item["msg"], 3, -3);
ifttt_message($uid, $item);
}
function ifttt_message($uid, $item) {
$a = get_app();
$_SESSION["authenticated"] = true;
$_SESSION["uid"] = $uid;
unset($_REQUEST);
$_REQUEST["type"] = "wall";
$_REQUEST["api_source"] = true;
$_REQUEST["profile_uid"] = $uid;
$_REQUEST["source"] = "IFTTT";
$_REQUEST["title"] = "";
$_REQUEST["body"] = $item["msg"];
//$_REQUEST["date"] = $item["date"];
//$_REQUEST["uri"] = $item["url"];
if (strstr($item["url"], "facebook.com")) {
$hash = hash("ripemd128", item["url"]);
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$_REQUEST["extid"] = NETWORK_FACEBOOK;
$_REQUEST['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_FACEBOOK.":".$hash);
}
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if ($item["type"] == "link") {
$data = query_page_info($item["link"]);
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if (isset($item["title"]) && (trim($item["title"]) != ""))
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$data["title"] = $item["title"];
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if (isset($item["description"]) && (trim($item["description"]) != ""))
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$data["text"] = $item["description"];
$_REQUEST["body"] .= add_page_info_data($data);
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} elseif (($item["type"] == "photo") && ($item["image"] != ""))
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$_REQUEST["body"] .= "\n\n[img]".$item["image"]."[/img]\n";
//print_r($_REQUEST);
item_post($a);
}