X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fuexport.php;h=5a897f4abe23355a4aab37f69b82155f7a5dbdd3;hb=63622966666729ba82fef8f12484e022500ff867;hp=e1fb22855a6066fa8b99336b837f29ef9ebbb0ea;hpb=cb05801a9031254f5882038de07a3ee4d5f89dd0;p=friendica.git

diff --git a/mod/uexport.php b/mod/uexport.php
index e1fb22855a..5a897f4abe 100644
--- a/mod/uexport.php
+++ b/mod/uexport.php
@@ -1,72 +1,159 @@
 <?php
 
-function uexport_init(&$a) {
+use Friendica\App;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
 
-	if(! local_user())
+function uexport_init(App $a) {
+	if (!local_user()) {
 		killme();
+	}
 
-	$user = array();
-	$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
-		local_user()
-	);
-	if(count($r)) {
-		foreach($r as $rr)
-			foreach($rr as $k => $v)
-				$user[$k] = $v;
+	require_once("mod/settings.php");
+	settings_init($a);
+}
+
+function uexport_content(App $a) {
 
+	if ($a->argc > 1) {
+		header("Content-type: application/json");
+		header('Content-Disposition: attachment; filename="' . $a->user['nickname'] . '.' . $a->argv[1] . '"');
+		switch ($a->argv[1]) {
+			case "backup":
+				uexport_all($a);
+				killme();
+				break;
+			case "account":
+				uexport_account($a);
+				killme();
+				break;
+			default:
+				killme();
+		}
 	}
-	$contact = array();
-	$r = q("SELECT * FROM `contact` WHERE `uid` = %d ",
-		intval(local_user())
+
+	/**
+	 * options shown on "Export personal data" page
+	 * list of array( 'link url', 'link text', 'help text' )
+	 */
+	$options = array(
+		array('uexport/account', t('Export account'), t('Export your account info and contacts. Use this to make a backup of your account and/or to move it to another server.')),
+		array('uexport/backup', t('Export all'), t('Export your accout info, contacts and all your items as json. Could be a very big file, and could take a lot of time. Use this to make a full backup of your account (photos are not exported)')),
 	);
-	if(count($r)) {
-		foreach($r as $rr)
-			foreach($rr as $k => $v)
-				$contact[][$k] = $v;
+	call_hooks('uexport_options', $options);
+
+	$tpl = get_markup_template("uexport.tpl");
+	return replace_macros($tpl, array(
+		'$baseurl' => System::baseUrl(),
+		'$title' => t('Export personal data'),
+		'$options' => $options
+	));
+}
 
+function _uexport_multirow($query) {
+	$result = array();
+	$r = q($query);
+	if (DBM::is_result($r)) {
+		foreach ($r as $rr) {
+			$p = array();
+			foreach ($rr as $k => $v) {
+				$p[$k] = $v;
+			}
+			$result[] = $p;
+		}
 	}
+	return $result;
+}
 
-	$profile = array();
-	$r = q("SELECT * FROM `profile` WHERE `uid` = %d ",
-		intval(local_user())
+function _uexport_row($query) {
+	$result = array();
+	$r = q($query);
+	if (DBM::is_result($r)) {
+		foreach ($r as $rr) {
+			foreach ($rr as $k => $v) {
+				$result[$k] = $v;
+			}
+		}
+	}
+	return $result;
+}
+
+function uexport_account($a) {
+
+	$user = _uexport_row(
+		sprintf("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval(local_user()))
+	);
+
+	$contact = _uexport_multirow(
+		sprintf("SELECT * FROM `contact` WHERE `uid` = %d ", intval(local_user()))
+	);
+
+
+	$profile = _uexport_multirow(
+		sprintf("SELECT * FROM `profile` WHERE `uid` = %d ", intval(local_user()))
 	);
-	if(count($r)) {
-		foreach($r as $rr)
-			foreach($rr as $k => $v)
-				$profile[][$k] = $v;
+
+	$photo = _uexport_multirow(
+		sprintf("SELECT * FROM `photo` WHERE uid = %d AND profile = 1", intval(local_user()))
+	);
+	foreach ($photo as &$p) {
+		$p['data'] = bin2hex($p['data']);
 	}
 
-	$output = array('user' => $user, 'contact' => $contact, 'profile' => $profile );
+	$pconfig = _uexport_multirow(
+		sprintf("SELECT * FROM `pconfig` WHERE uid = %d", intval(local_user()))
+	);
+
+	$group = _uexport_multirow(
+		sprintf("SELECT * FROM `group` WHERE uid = %d", intval(local_user()))
+	);
+
+	$group_member = _uexport_multirow(
+		sprintf("SELECT * FROM `group_member` WHERE uid = %d", intval(local_user()))
+	);
+
+	$output = array(
+		'version' => FRIENDICA_VERSION,
+		'schema' => DB_UPDATE_VERSION,
+		'baseurl' => System::baseUrl(),
+		'user' => $user,
+		'contact' => $contact,
+		'profile' => $profile,
+		'photo' => $photo,
+		'pconfig' => $pconfig,
+		'group' => $group,
+		'group_member' => $group_member,
+	);
 
-	header("Content-type: application/json");
-	echo json_encode($output);
+	//echo "<pre>"; var_dump(json_encode($output)); killme();
+	echo json_encode($output, JSON_PARTIAL_OUTPUT_ON_ERROR);
+}
+
+/**
+ * echoes account data and items as separated json, one per line
+ */
+function uexport_all(App $a) {
+
+	uexport_account($a);
+	echo "\n";
 
 	$r = q("SELECT count(*) as `total` FROM `item` WHERE `uid` = %d ",
 		intval(local_user())
 	);
-	if(count($r))
+	if (DBM::is_result($r)) {
 		$total = $r[0]['total'];
-
+	}
 	// chunk the output to avoid exhausting memory
 
-	for($x = 0; $x < $total; $x += 500) {
+	for ($x = 0; $x < $total; $x += 500) {
 		$item = array();
 		$r = q("SELECT * FROM `item` WHERE `uid` = %d LIMIT %d, %d",
 			intval(local_user()),
 			intval($x),
 			intval(500)
 		);
-		if(count($r)) {
-			foreach($r as $rr)
-				foreach($rr as $k => $v)
-					$item[][$k] = $v;
-		}
 
-		$output = array('item' => $item);
-		echo json_encode($output);
+		$output = array('item' => $r);
+		echo json_encode($output, JSON_PARTIAL_OUTPUT_ON_ERROR). "\n";
 	}
-
-
-	killme();
-
-}
\ No newline at end of file
+}