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php 8 compat fix for sending trackbacks

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This commit is contained in:
onli 2021-05-18 19:42:16 +02:00
parent ae4e91f095
commit e2044472c2
1 changed files with 2 additions and 2 deletions
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4
include/functions_trackbacks.inc.php
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@ -769,13 +769,13 @@ function serendipity_handle_references($id, $author, $title, $text, $dry_run = f
$checked_locations = array();
serendipity_plugin_api::hook_event('backend_trackbacks', $locations);
for ($i = 0, $j = count($locations); $i < $j; ++$i) {
if (is_object($serendipity['logger'])) $serendipity['logger']->debug("Checking {$locations[$i]}...");
if (is_object($serendipity['logger'] ?? null)) $serendipity['logger']->debug("Checking {$locations[$i]}...");
if ($locations[$i][0] == '/') {
$locations[$i] = 'http' . (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off' ? 's' : '') . '://' . $_SERVER['HTTP_HOST'] . $locations[$i];
}
if (isset($checked_locations[$locations[$i]])) {
if (is_object($serendipity['logger'])) $serendipity['logger']->debug("Already checked");
if (is_object($serendipity['logger'] ?? null)) $serendipity['logger']->debug("Already checked");
continue;
}