Author: Ben Ramsey (ramsey) Committer: GitHub (web-flow) Pusher: derickr Date: 2021-09-05T20:19:57+01:00
Commit: https://github.com/php/web-news/commit/0d8ca06ec7ac771f2093d7d8f6d64f7a6df91a2a Raw diff: https://github.com/php/web-news/commit/0d8ca06ec7ac771f2093d7d8f6d64f7a6df91a2a.diff Use foreach instead of each and check if $filter is null (#14) * Rename variables for clarity * Skip this conditional if $filter is null * Use a foreach loop instead of each() * Update variable name to match surrounding code style Changed paths: M article.php M lib/fMailbox.php Diff: diff --git a/article.php b/article.php index 1a4f845..eb88ad8 100644 --- a/article.php +++ b/article.php @@ -176,7 +176,7 @@ function start_article($mail, $refsResolved) { echo ' <td class="headerlabel">Groups:</td>' . "\n"; echo ' <td class="headervalue" '.(empty($refsResolved) ? 'colspan="3"' : null).'>'; $r = explode(",", rtrim($mail['headers']['newsgroups'])); - while (list($k,$v) = each($r)) { + foreach ($r as $v) { echo "<a href=\"/".urlencode($v)."\">".htmlspecialchars($v)."</a> "; } echo "</td>\n"; diff --git a/lib/fMailbox.php b/lib/fMailbox.php index 7ffa39b..04f05af 100644 --- a/lib/fMailbox.php +++ b/lib/fMailbox.php @@ -348,7 +348,7 @@ private static function parseHeaders($headers, $filter = null) $multi_email_fields = array('to', 'cc'); $additional_info_fields = array('content-type', 'content-disposition'); - $headers = array(); + $parsed_headers = array(); foreach ($header_lines as $header_line) { $header_line = preg_replace("#\r\n\s+#", ' ', $header_line); $header_line = trim($header_line); @@ -356,7 +356,7 @@ private static function parseHeaders($headers, $filter = null) list ($header, $value) = preg_split('#:\s*#', $header_line, 2); $header = strtolower($header); - if (strpos($header, $filter) !== false) { + if ($filter !== null && strpos($header, $filter) !== false) { continue; } @@ -368,7 +368,7 @@ private static function parseHeaders($headers, $filter = null) $pieces = preg_split('#;\s*#', $value, 2); $value = $pieces[0]; - $headers[$header] = array('value' => self::decodeHeader($value)); + $parsed_headers[$header] = array('value' => self::decodeHeader($value)); $fields = array(); if (!empty($pieces[1])) { @@ -377,10 +377,10 @@ private static function parseHeaders($headers, $filter = null) $fields[strtolower($match[1])] = self::decodeHeader(!empty($match[4]) ? $match[4] : $match[3]); } } - $headers[$header]['fields'] = $fields; + $parsed_headers[$header]['fields'] = $fields; } elseif ($is_single_email) { - $headers[$header] = self::parseEmail($value); + $parsed_headers[$header] = self::parseEmail($value); } elseif ($is_multi_email) { $strings = array(); @@ -407,26 +407,26 @@ private static function parseHeaders($headers, $filter = null) ); } - $headers[$header] = array(); + $parsed_headers[$header] = array(); foreach ($emails as $email) { - $headers[$header][] = self::parseEmail($email); + $parsed_headers[$header][] = self::parseEmail($email); } } elseif ($header == 'references') { - $headers[$header] = array_map(array('fMailbox', 'decodeHeader'), preg_split('#(?<=>)\s+(?=<)#', $value)); + $parsed_headers[$header] = array_map(array('fMailbox', 'decodeHeader'), preg_split('#(?<=>)\s+(?=<)#', $value)); } elseif ($header == 'received') { - if (!isset($headers[$header])) { - $headers[$header] = array(); + if (!isset($parsed_headers[$header])) { + $parsed_headers[$header] = array(); } - $headers[$header][] = preg_replace('#\s+#', ' ', self::decodeHeader($value)); + $parsed_headers[$header][] = preg_replace('#\s+#', ' ', self::decodeHeader($value)); } else { - $headers[$header] = self::decodeHeader($value); + $parsed_headers[$header] = self::decodeHeader($value); } } - return $headers; + return $parsed_headers; } /** -- PHP Webmaster List Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
