public static function updateImageLink($tag, $oldTitle, $newTitle, $caption, &$text, &$textChanged) { // TODO if you allow renaming images you must find a way to preserve caption and primary attributes here $old = "<image id=\"I(\\d+)\" filename=\"" . StructuredData::protectRegexSearch(StructuredData::escapeXml($oldTitle)) . "\".*?/>\n"; $matches = array(); $id = 0; $oldFound = false; if (preg_match('$' . $old . '$', $text, $matches)) { $id = (int) $matches[1]; $oldFound = true; } else { $old = "</{$tag}>"; } if ($newTitle) { $newTitle = StructuredData::escapeXml($newTitle); // get the last image number in the text if ($id == 0) { $id = ESINHandler::getLastImageId($text) + 1; } if ($caption) { $caption = " caption=\"{$caption}\""; } $new = "<image id=\"I{$id}\" filename=\"{$newTitle}\"{$caption}/>\n"; } else { $new = ''; } if (!$oldFound) { $new .= $old; } $result = preg_replace('$' . $old . '$', StructuredData::protectRegexReplace($new), $text); if ($result != $text) { $text = $result; $textChanged = true; } }