1 files changed, 121 insertions, 0 deletions
diff --git a/mod/impel.php b/mod/impel.php
new file mode 100644
index 000000000..1c7541bef
--- /dev/null
+++ b/mod/impel.php
@@ -0,0 +1,121 @@
+<?php /** @file */
+
+// import page design element
+
+
+function impel_init(&$a) {
+
+	$ret = array('success' => false);
+
+	if(! local_user())
+		json_return_and_die($ret);
+
+	logger('impel: ' . print_r($_REQUEST,true), LOGGER_DATA);
+
+	$elm = $_REQUEST['element'];
+	$x = base64url_decode($elm);
+	if(! $x)
+		json_return_and_die($ret);
+
+	$j = json_decode($x,true);
+	if(! $j)
+		json_return_and_die($ret);
+
+
+	$channel = $a->get_channel();
+
+	$arr = array();
+
+	switch($j['type']) {
+		case 'webpage':
+			$arr['item_restrict'] = ITEM_WEBPAGE;
+			$namespace = 'WEBPAGE';
+			$installed_type = t('webpage');
+			break;
+		case 'block':
+			$arr['item_restrict'] = ITEM_BUILDBLOCK;
+			$namespace = 'BUILDBLOCK';
+			$installed_type = t('block');
+			break;
+		case 'layout':
+			$arr['item_restrict'] = ITEM_PDL;
+			$namespace = 'PDL';
+			$installed_type = t('layout');
+			break;
+		default:
+			logger('mod_impel: unrecognised element type' . print_r($j,true));
+			break;
+	}
+	$arr['uid'] = local_user();
+	$arr['aid'] = $channel['channel_account_id'];
+	$arr['title'] = $j['title'];
+	$arr['body'] = $j['body'];
+	$arr['term'] = $j['term'];
+	$arr['created'] = datetime_convert('UTC','UTC', $j['created']);
+	$arr['edited'] = datetime_convert('UTC','UTC',$j['edited']);
+	$arr['owner_xchan'] = get_observer_hash();
+	$arr['author_xchan'] = (($j['author_xchan']) ? $j['author_xchan'] : get_observer_hash());
+	$arr['mimetype'] = (($j['mimetype']) ? $j['mimetype'] : 'text/bbcode');
+
+	if(! $j['mid'])
+		$j['mid'] = item_message_id();
+
+	$arr['mid'] = $arr['parent_mid'] = $j['mid'];
+
+
+	if($j['pagetitle']) {
+		require_once('library/urlify/URLify.php');
+		$pagetitle = strtolower(URLify::transliterate($j['pagetitle']));
+	}
+
+
+
+	// Verify ability to use html or php!!!
+
+    $execflag = false;
+
+	if($arr['mimetype'] === 'application/x-php') {
+		$z = q("select account_id, account_roles from account left join channel on channel_account_id = account_id where channel_id = %d limit 1",
+			intval(local_user())
+		);
+
+		if($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE)) {
+			$execflag = true;
+		}
+	}
+
+	$remote_id = 0;
+
+	$z = q("select * from item_id where sid = '%s' and service = '%s' and uid = %d limit 1",
+		dbesc($pagetitle),
+		dbesc($namespace),
+		intval(local_user())
+	);
+	$i = q("select id from item where mid = '%s' and uid = %d limit 1",
+		dbesc($arr['mid']),
+		intval(local_user())
+	);
+	if($z && $i) {
+		$remote_id = $z[0]['id'];
+		$arr['id'] = $i[0]['id'];
+		// don't update if it has the same timestamp as the original
+		if($arr['edited'] > $i[0]['edited'])
+			$x = item_store_update($arr,$execflag);
+	}
+	else {
+		$x = item_store($arr,$execflag);
+	}
+	if($x['success'])
+		$item_id = $x['item_id'];
+
+
+	update_remote_id($channel,$item_id,$arr['item_restrict'],$pagetitle,$namespace,$remote_id,$arr['mid']);
+
+
+	$ret['success'] = true;
+
+	info( sprintf( t('%s element installed'), $installed_type)); 
+
+	json_return_and_die(true);
+
+}
+\ No newline at end of file