Merge branch 'dev' into 'dev'

zot api changes to support combined content (items+files) import addon

See merge request hubzilla/core!1533

1 files changed, 65 insertions, 18 deletions

diff --git a/include/channel.php b/include/channel.php
index 95a3f96cf..466d2eab9 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -1080,6 +1080,7 @@ function identity_basic_export($channel_id, $sections = null) {
 	return $ret;
 }
 
+
 /**
  * @brief Export items for a year, or a month of a year.
  *
@@ -1102,23 +1103,50 @@ function identity_export_year($channel_id, $year, $month = 0) {
 	else
 		$target_month = '01';
 
+	$mindate = datetime_convert('UTC', 'UTC', $year . '-' . $target_month . '-01 00:00:00');
+	if($month && $month < 12)
+		$maxdate = datetime_convert('UTC', 'UTC', $year . '-' . $target_month_plus . '-01 00:00:00');
+	else
+		$maxdate = datetime_convert('UTC', 'UTC', $year+1 . '-01-01 00:00:00');
+
+	return channel_export_items_date($channel_id,$mindate,$maxdate);
+
+}
+
+/**
+ * @brief Export items within an arbitrary date range.
+ *
+ * Date/time is in UTC.
+ *
+ * @param int $channel_id The channel ID
+ * @param string $start
+ * @param string $finish
+ * @return array
+ */
+
+function channel_export_items_date($channel_id, $start, $finish) {
+
+	if(! $start)
+		return array();
+	else
+		$start = datetime_convert('UTC', 'UTC', $start);
+
+	$finish = datetime_convert('UTC', 'UTC', (($finish) ? $finish : 'now'));
+	if($finish < $start)
+		return array();
+
 	$ret = array();
 
 	$ch = channelx_by_n($channel_id);
 	if($ch) {
 		$ret['relocate'] = [ 'channel_address' => $ch['channel_address'], 'url' => z_root()];
 	}
-	$mindate = datetime_convert('UTC', 'UTC', $year . '-' . $target_month . '-01 00:00:00');
-	if($month && $month < 12)
-		$maxdate = datetime_convert('UTC', 'UTC', $year . '-' . $target_month_plus . '-01 00:00:00');
-	else
-		$maxdate = datetime_convert('UTC', 'UTC', $year+1 . '-01-01 00:00:00');
 
-	$r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and created >= '%s' and created < '%s' and resource_type = '' order by created",
+	$r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and created >= '%s' and created <= '%s'  and resource_type = '' order by created",
 		intval(ITEM_TYPE_POST),
 		intval($channel_id),
-		dbesc($mindate),
-		dbesc($maxdate)
+		dbesc($start),
+		dbesc($finish)
 	);
 
 	if($r) {
@@ -1132,39 +1160,57 @@ function identity_export_year($channel_id, $year, $month = 0) {
 	return $ret;
 }
 
+
+
 /**
- * @brief Export items within an arbitrary date range.
+ * @brief Export items with pagination
  *
- * Date/time is in UTC.
  *
  * @param int $channel_id The channel ID
- * @param string $start
- * @param string $finish
+ * @param int $page
+ * @param int $limit (default 50)
  * @return array
  */
-function channel_export_items($channel_id, $start, $finish) {
+
+function channel_export_items_page($channel_id, $start, $finish, $page = 0, $limit = 50) {
+
+	if(intval($page) < 1) {
+		$page = 0;
+	}
+
+	if(intval($limit) < 1) {
+		$limit = 1;
+	}
+
+	if(intval($limit) > 5000) {
+		$limit = 5000;
+	}
 
 	if(! $start)
-		return array();
+		$start = NULL_DATE;
 	else
 		$start = datetime_convert('UTC', 'UTC', $start);
 
 	$finish = datetime_convert('UTC', 'UTC', (($finish) ? $finish : 'now'));
 	if($finish < $start)
-		return array();
+		return [];
 
-	$ret = array();
+	$offset = intval($limit) * intval($page);
+
+	$ret = [];
 
 	$ch = channelx_by_n($channel_id);
 	if($ch) {
 		$ret['relocate'] = [ 'channel_address' => $ch['channel_address'], 'url' => z_root()];
 	}
 
-	$r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and created >= '%s' and created <= '%s'  and resource_type = '' order by created",
+	$r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and resource_type = '' and created >= '%s' and created <= '%s' order by created limit %d offset %d",
 		intval(ITEM_TYPE_POST),
 		intval($channel_id),
 		dbesc($start),
-		dbesc($finish)
+		dbesc($finish),
+		intval($limit),
+		intval($offset)
 	);
 
 	if($r) {
@@ -1179,6 +1225,7 @@ function channel_export_items($channel_id, $start, $finish) {
 }
 
 
+
 /**
  * @brief Loads a profile into the App structure.
  *