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Mail parse - Handle blank/unexpected emails better

This commit is contained in:
Marcus Hill 2023-11-09 22:18:57 +00:00
parent f6076ad97a
commit 0de99fda61
1 changed files with 8 additions and 2 deletions
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10
cron_ticket_email_parser.php
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@ -61,7 +61,7 @@ $lock_file_path = "{$temp_dir}/itflow_email_parser_{$installation_id}.lock";
// Check for lock file to prevent concurrent script runs
if (file_exists($lock_file_path)) {
$file_age = time() - filemtime($lock_file_path);
// If file is older than 10 minutes (600 seconds), delete and continue
if ($file_age > 600) {
unlink($lock_file_path);
@ -371,7 +371,13 @@ if ($emails) {
$from_array = $parser->getAddresses('from')[0];
$from_name = trim(mysqli_real_escape_string($mysqli, nullable_htmlentities(strip_tags($from_array['display']))));
$from_email = trim(mysqli_real_escape_string($mysqli, nullable_htmlentities(strip_tags($from_array['address']))));
// Handle blank 'From' emails
$from_email = "itflow-guest@example.com";
if (filter_var($from_array['address'], FILTER_VALIDATE_EMAIL)) {
$from_email = trim(mysqli_real_escape_string($mysqli, nullable_htmlentities(strip_tags($from_array['address']))));
}
$from_domain = explode("@", $from_array['address']);
$from_domain = trim(mysqli_real_escape_string($mysqli, nullable_htmlentities(strip_tags(end($from_domain))))); // Use the final element in the array (as technically legal to have multiple @'s)