本文整理汇总了PHP中validate::checkvirus方法的典型用法代码示例。如果您正苦于以下问题：PHP validate::checkvirus方法的具体用法？PHP validate::checkvirus怎么用？PHP validate::checkvirus使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类validate的用法示例。
在下文中一共展示了validate::checkvirus方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: filemtime
if ($dispo == "inline" and !in_array($ext, $inline_extensions)) {
$dispo = "attachment";
}
$modified = filemtime($row_filename);
$etag = '"' . md5($row_filename . $modified) . '"';
header("Last-Modified: " . gmdate("D, d M Y H:i:s", $modified) . " GMT");
header("ETag: {$etag}");
if (!empty($_SERVER["HTTP_IF_NONE_MATCH"]) and $etag == stripslashes($_SERVER["HTTP_IF_NONE_MATCH"]) and !DEBUG) {
header("HTTP/1.0 304 Not Modified");
exit;
}
$resize = false;
if (isset($_REQUEST["image_width"]) or isset($_REQUEST["image_height"])) {
$resize = true;
}
if (!$resize and $result = validate::checkvirus($row_filename)) {
sys_error("Virus scanner: " . $result, "403 Forbidden");
} else {
if ($resize) {
$row_filename = _download_resize($row_filename);
}
_download_file($row_filename, $filename, $dispo);
}
function _download_file($row_filename, $filename, $dispo)
{
if ($fp = fopen($row_filename, "rb")) {
if (strpos($_SERVER["HTTP_USER_AGENT"], "MSIE")) {
$filename = rawurlencode($filename);
}
sys_log_stat("downloads", 1);
header("Expires: " . gmdate("D, d M Y H:i:s", NOW) . " GMT");示例2: displayfile
static function displayfile($table, $filename, $index = false, $limit = true)
{
$size = @filesize($filename);
$ext = self::getfileext($filename);
if ($ext == basename($filename)) {
$ext = self::basename($filename);
}
$txt_files = array("ldif", "log", "css", "csv", "eml", "rfc822", "ini", "reg", "tsv", "txt", "ics", "vcf", "lang");
$code_files = array("bas", "bat", "c", "cmd", "cpp", "csh", "inf", "sh", "vb", "vbe", "xml", "java", "js", "pas", "php", "pl", "vbs", "vcs", "wsh", "tpl", "sql");
$bin_files = array("doc", "docx", "xls", "xlsx", "ppt", "pptx", "tar", "zip", "gz", "tgz", "pdf", "mp3", "odt", "sxw", "ods", "sxc", "odp", "sxi", "jpg", "jpeg", "tif", "url");
$html_files = array("htm", "html");
$return = "";
$return_html = "";
$cid = str_replace("simple_", "", $table) . "_" . sha1($filename . $size . @filemtime($filename));
if ($return = sys_cache_get($cid)) {
if (!$index and $limit and strlen($return) > FILE_TEXT_LIMIT) {
$return = substr($return, 0, FILE_TEXT_LIMIT) . " ...";
}
return trim($return);
}
$type = "";
if (in_array($ext, $txt_files)) {
$type = "text";
} else {
if (in_array($ext, $code_files)) {
$type = "code";
} else {
if (in_array($ext, $html_files)) {
$type = "html";
} else {
if (in_array($ext, $bin_files)) {
$type = "bin";
}
}
}
}
if ($type != "" and file_exists($filename)) {
if ($type == "bin") {
if (filesize($filename) != 0) {
if (!sys_strbegins($filename, SIMPLE_STORE . "/") and $result = validate::checkvirus($filename)) {
$return = "ERROR Virus scanner: " . $result;
} else {
$return = trim(self::preview_bin($filename, $ext));
}
}
} else {
$return = trim(file_get_contents($filename, false, null, -1, $limit ? FILE_TEXT_LIMIT : 131072));
}
if ($return != "") {
if ($index) {
$rlimit = INDEX_LIMIT;
} else {
$rlimit = FILE_TEXT_LIMIT;
}
if ($limit and strlen($return) > $rlimit) {
$return = substr($return, 0, $rlimit) . " ...";
}
if (!self::detect_utf($return)) {
$return = utf8_encode($return);
}
if ($type == "html") {
$return_html = substr($return, 0, strrpos($return, ">"));
} else {
if ($type != "code") {
$return_html = nl2br(strip_tags($return, "<a><b><i>"));
} else {
$return_html = self::highlight_string($return);
}
}
}
}
if ($return_html == "") {
$return_html = " ";
}
if (!sys_strbegins($return, "ERROR ")) {
sys_cache_set($cid, $return_html, FILE_TEXT_CACHE);
if ($index) {
return $return;
} else {
return trim($return_html);
}
} else {
sys_log_message_log("php-fail", "displayfile: " . $return);
}
if ($index) {
return "";
}
return sprintf("{t}Cannot create preview for %s{/t}.", $ext);
}