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<?php
namespace Adminer;
function doc_link(array $paths, string $text = ""): string {
return "";
}
/** Encode e-mail header in UTF-8 */
function email_header(string $header): string {
// iconv_mime_encode requires iconv, imap_8bit requires IMAP extension
return "=?UTF-8?B?" . base64_encode($header) . "?="; //! split long lines
}
/** Send e-mail in UTF-8
* @param array{error?:list<int>, type?:list<string>, name?:list<string>, tmp_name?:list<string>} $files
*/
function send_mail(string $email, string $subject, string $message, string $from = "", array $files = array()): bool {
$eol = PHP_EOL;
$message = str_replace("\n", $eol, wordwrap(str_replace("\r", "", "$message\n")));
$boundary = uniqid("boundary");
$attachments = "";
foreach ((array) $files["error"] as $key => $val) {
if (!$val) {
$attachments .= "--$boundary$eol"
. "Content-Type: " . str_replace("\n", "", $files["type"][$key]) . $eol
. "Content-Disposition: attachment; filename=\"" . preg_replace('~["\n]~', '', $files["name"][$key]) . "\"$eol"
. "Content-Transfer-Encoding: base64$eol$eol"
. chunk_split(base64_encode(file_get_contents($files["tmp_name"][$key])), 76, $eol) . $eol
;
}
}
$beginning = "";
$headers = "Content-Type: text/plain; charset=utf-8$eol" . "Content-Transfer-Encoding: 8bit";
if ($attachments) {
$attachments .= "--$boundary--$eol";
$beginning = "--$boundary$eol$headers$eol$eol";
$headers = "Content-Type: multipart/mixed; boundary=\"$boundary\"";
}
$headers .= $eol . "MIME-Version: 1.0$eol" . "X-Mailer: Adminer Editor"
. ($from ? $eol . "From: " . str_replace("\n", "", $from) : "") //! should escape display name
;
return mail($email, email_header($subject), $beginning . $message . $attachments, $headers);
}
/** Check whether the column looks like boolean
* @param Field $field single field returned from fields()
*/
function like_bool(array $field): bool {
return preg_match("~bool|(tinyint|bit)\\(1\\)~", $field["full_type"]);
}
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