From eb207898219937435f5735eb96fe32e5b2d489f0 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Tue, 1 Feb 2022 10:01:56 +0000
Subject: allow zotfinger to recurse through all known hublocs if the one we
 got does not exist (404) or got removed (410). add functions for updating
 tables from array and deleting hublocs.

---
 include/text.php | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'include/text.php')

diff --git a/include/text.php b/include/text.php
index b76175a06..3b6039c31 100644
--- a/include/text.php
+++ b/include/text.php
@@ -3592,6 +3592,45 @@ function create_table_from_array($table, $arr, $binary_fields = []) {
 	return $r;
 }
 
+
+function update_table_from_array($table, $arr, $where, $binary_fields = []) {
+
+	if (! ($arr && $table)) {
+		return false;
+	}
+
+	$columns = db_columns($table);
+
+	$clean = [];
+	foreach ($arr as $k => $v) {
+		if (! in_array($k, $columns)) {
+			continue;
+		}
+
+		$matches = false;
+		if (preg_match('/([^a-zA-Z0-9\-\_\.])/', $k, $matches)) {
+			return false;
+		}
+		if (in_array($k, $binary_fields)) {
+			$clean[$k] = dbescbin($v);
+		} else {
+			$clean[$k] = dbesc($v);
+		}
+	}
+
+	$sql = "UPDATE " . TQUOT . $table . TQUOT . " SET ";
+
+	foreach ($clean as $k => $v) {
+		$sql .= TQUOT . $k . TQUOT . ' = "' . $v . '",';
+	}
+
+	$sql = rtrim($sql,',');
+
+	$r = dbq($sql . " WHERE " . $where);
+
+    return $r;
+}
+
 function share_shield($m) {
 	return str_replace($m[1],'!=+=+=!' . base64url_encode($m[1]) . '=+!=+!=',$m[0]);
 }
-- 
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