X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fuexport.php;h=3114add7e4a56ae325ce024b379fd232a053f9fe;hb=724f9c80e79783957d75d011a0393f6d6bb1949e;hp=423c3a82fa137c1d7d86b8f50005947d198a2f45;hpb=c4b292a4f103eb049c13dbe3c62f0438c18de816;p=friendica.git

diff --git a/mod/uexport.php b/mod/uexport.php
index 423c3a82fa..3114add7e4 100644
--- a/mod/uexport.php
+++ b/mod/uexport.php
@@ -1,48 +1,155 @@
 <?php
 
-function uexport_init(&$a) {
-
+function uexport_init(&$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(&$a){
+
+    if ($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();
+        }
+    }
+
+    /**
+      * 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)')),
+    );
+    call_hooks('uexport_options', $options);
+
+    $tpl = get_markup_template("uexport.tpl");
+    return replace_macros($tpl, array(
+        '$baseurl' => $a->get_baseurl(),
+        '$title' => t('Export personal data'),
+        '$options' => $options
+    ));
+
 
+}
+
+function _uexport_multirow($query) {
+	$result = array();
+	$r = q($query);
+//	if(count($r)) {
+	if ($r){
+		foreach($r as $rr){
+            $p = array();
+			foreach($rr as $k => $v)
+				$p[$k] = $v;
+            $result[] = $p;
+        }
 	}
-	$contact = array();
-	$r = q("SELECT * FROM `contact` WHERE `uid` = %d ",
-		local_user()
-	);
-	if(count($r)) {
+    return $result;
+}
+
+function _uexport_row($query) {
+	$result = array();
+	$r = q($query);
+	if ($r) {
 		foreach($r as $rr)
 			foreach($rr as $k => $v)
-				$contact[][$k] = $v;
+				$result[$k] = $v;
 
 	}
+    return $result;
+}
 
-	$profile = array();
-	$r = q("SELECT * FROM `profile` WHERE `uid` = %d ",
-		local_user()
+
+function uexport_account($a){
+
+	$user = _uexport_row(
+        sprintf( "SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval(local_user()) )
 	);
-	if(count($r)) {
-		foreach($r as $rr)
-			foreach($rr as $k => $v)
-				$profile[][$k] = $v;
-	}
 
+	$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()) )
+	);
+
+    $photo = _uexport_multirow(
+        sprintf( "SELECT * FROM `photo` WHERE uid = %d AND profile = 1", intval(local_user()) )
+    );
+    foreach ($photo as &$p) $p['data'] = bin2hex($p['data']);
+
+    $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('user' => $user, 'contact' => $contact, 'profile' => $profile);
+	$output = array(
+        'version' => FRIENDICA_VERSION,
+        'schema' => DB_UPDATE_VERSION,
+        'baseurl' => $a->get_baseurl(),
+        'user' => $user,
+        'contact' => $contact,
+        'profile' => $profile,
+        'photo' => $photo,
+        'pconfig' => $pconfig,
+        'group' => $group,
+        'group_member' => $group_member,
+    );
 
-	header("Content-type: text/json");
-	echo str_replace('\\/','/',json_encode($output));
+    //echo "<pre>"; var_dump(json_encode($output)); killme();
+	echo json_encode($output);
 
-	killme();
+}
+
+/**
+ * echoes account data and items as separated json, one per line
+ */
+function uexport_all(&$a) {
+
+	uexport_account($a);
+	echo "\n";
+
+	$r = q("SELECT count(*) as `total` FROM `item` WHERE `uid` = %d ",
+		intval(local_user())
+	);
+	if(count($r))
+		$total = $r[0]['total'];
+
+	// chunk the output to avoid exhausting memory
+
+	for($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' => $r);
+		echo json_encode($output)."\n";
+	}
 
-}
\ No newline at end of file
+}