我是PHP中的一個完整的newb,我得到這個目標的唯一原因是因爲我試圖猜測每件事都做了什麼。我想我很幸運,它迄今爲止工作。如何將用戶名添加到此代碼?
所以基本上,我使用的是PHP Wake On LAN代碼,我找到here來創建一個簡單的頁面,我登錄到遠程打開我的電腦。我決定添加一個用戶名,而不僅僅是一個密碼,所以也許我可以有多個用戶。除了一件事外,我已經成功完成了所有事情。當我登錄時,檢查我的電腦,然後點擊「喚醒所有選擇的」,它立即將我註銷並且不發送魔法數據包。關於我可以改變以解決這個問題的任何提示?只要我在if語句中刪除'和'以及用戶名和用戶名以檢查用戶和傳遞是否正確,它就會起作用。但是之後沒有用戶並且通過驗證。我在說的if語句是第二個,如果在===測試密碼保護===部分。
您可以在我的網站上演示代碼以查看此處的操作問題:http://trivisionzero.com/wol/ 只需使用'user','pass'即可。 (重建它,選擇任何一臺計算機,然後按喚醒按鈕)
全部到目前爲止的代碼:
<center>
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<?php
/* ============================== Configuration settings ====================================== */
/* List of PCs that may be woken */
$config_network_data_array[] = array("name" => "Shane-EPC", "MAC" => "changed for security", "IP" => "changed for security", "WakeIP" =>
"changed for security");
$config_network_data_array[] = array("name" => "Demo", "MAC" => "changed for security", "IP" => "changed for security", "WakeIP" =>
"changed for security");
$config_network_data_array[] = array("name" => "Demo", "MAC" => "changed for security", "IP" => "changed for security", "WakeIP" =>
"changed for security");
// Port number where the computer is listening. Usually, any number between 1-50000 will do. Normally people choose 7 or 9.
$socket_number = "7";
$my_password = 'pass';
$my_username = 'user';
$html_title = '<H2>TrivisionZero PC Waker</H2>';
$config_table_columns = array('name', 'IP', 'MAC', 'links');
# The following function is copied (with some edits, to suppress output and return TRUE or an error message) from:
# http://www.hackernotcracker.com/2006-04/wol-wake-on-lan-tutorial-with-bonus-php-script.html
# Wake on LAN - (c) [email protected], upgraded by Murzik
# Modified by Allan Barizo http://www.hackernotcracker.com
flush();
function WakeOnLan($addr, $mac,$socket_number) {
$separator = ':';
if (strstr ($mac, '-')) {
$separator = '-';
}
$addr_byte = explode($separator, $mac);
$hw_addr = '';
for ($a=0; $a <6; $a++) $hw_addr .= chr(hexdec($addr_byte[$a]));
$msg = chr(255).chr(255).chr(255).chr(255).chr(255).chr(255);
for ($a = 1; $a <= 16; $a++) $msg .= $hw_addr;
// send it to the broadcast address using UDP
// SQL_BROADCAST option isn't help!!
$s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
if ($s == false) {
// echo "Error creating socket!\n";
// echo "Error code is '".socket_last_error($s)."' - " . socket_strerror(socket_last_error($s));
return "Error creating socket!\nError code is '".socket_last_error($s)."' - " . socket_strerror(socket_last_erro
($s));
// return FALSE;
}
else {
// setting a broadcast option to socket:
$opt_ret = socket_set_option($s, 1, 6, TRUE);
if($opt_ret <0) {
// echo "setsockopt() failed, error: " . strerror($opt_ret) . "\n";
return "setsockopt() failed, error: " . strerror($opt_ret) . "\n";
// return FALSE;
}
if(socket_sendto($s, $msg, strlen($msg), 0, $addr, $socket_number)) {
// echo "Magic Packet sent successfully!";
socket_close($s);
return TRUE;
}
else {
// echo "Magic packet failed!";
return "Magic packet failed!";
// return FALSE;
}
}
}
/* ============================== some predefined texts ====================================== */
$display_sent = 'Magic Packet sent successfully!';
$button_text = 'Wake!';
$button_text2 = 'Wake all selected';
//this is where I added my username part
$username_element = "<P>Username: <input type=\"text\" name=\"username\" />";
$password_element = "<P>Password: <input type=\"password\" name=\"password\" /><input type=\"submit\" name=\"submit\" value = \"Login\" />";
$table_html = "<TABLE border=\"2\">\n";
$logout_html = '';
/* ========================= Test for password protection ==================================== */
$wake_MAC_array = array();
if (!isset ($_POST['logout'])) {
$input_password = $_POST['password'];
$input_username = $_POST['username'];
}
//($my_password === '') is if you want no password
if (($input_password === $my_password) and ($input_username === $my_username)) {
$logged_in = TRUE;
$hidden_login = "<input type=\"hidden\" name=\"password\" value=\"$my_password\"/>";
if ($my_password !== '') {
$logout_html = "\n<P><input type=\"submit\" name=\"logout\" value=\"Log Out\"/>\n";
}
if ((isset ($_POST['tickbox'])) and (is_array($_POST['tickbox']))) {
$checkbox_array = $_POST['tickbox'];
foreach ($checkbox_array as $mac_address => $tickbox_setting) {
$wake_MAC_array[$mac_address] = $tickbox_setting;
}
}
} else {
$logged_in = FALSE;
$hidden_login = '';
$table_html_user = $username_element;
$table_html = $password_element;
}
/* ================================ LOGGED-IN users only ===================================== */
/* ======================= construct table for listing of devices ============================ */
if ($logged_in == TRUE) {
$table_row = "\n<TR>";
foreach ($config_table_columns as $key => $column_heading) {
$table_row .= '<TD>' . $column_heading . '</TD>';
}
$table_row .= '<TD>Wake Up!</TD>';
$table_row .= '<TD>status</TD>';
$table_html .= $table_row . "</TR>\n";
foreach ($config_network_data_array as $device_key => $device_values) {
$table_row = "\n<TR>";
$mac = $device_values['MAC'];
$device_name = $device_values['name'];
$status_cell = '<TD> </TD>';
foreach ($config_table_columns as $key => $column_heading) {
if (isset ($device_values[$column_heading])) {
$value = $device_values[$column_heading];
if ($column_heading == 'MAC') {
/* special coding for MAC address column; prepare clickable button */
$this_MAC = $value;
$value = "<input type=\"submit\" name=\"wake_MAC\" value = \"$value\" />";
if (($_POST['wake_MAC'] === $this_MAC) or (array_key_exists ($this_MAC,
$wake_MAC_array))) {
$status = WakeOnLan ($device_values['WakeIP'], $this_MAC, $socket_number) ;
if ($status === TRUE) {
$status = $display_sent;
}
$status_cell = "<TD>$status</TD>";
}
}
} elseif ($column_heading == 'links') {
/* special coding for links column; prepare clickable links from $config_network_links_array */
$value = '';
if (isset ($config_network_links_array[$device_name])) {
foreach ($config_network_links_array[$device_name] as $link_title => $link_URL) {
if ($value !== '') {
$value .= '<BR />';
}
$value .= '<A HREF="' . $link_URL . '">' . $link_title . '</A>';
}
}
} else {
$value = '';
}
if ($value === '') {
$value = ' ';
}
$table_row .= '<TD>' . $value . '</TD>';
}
/* now add a checkbox to wake up this device */
$table_row .= '<TD>' . "<input type=\"checkbox\" name=\"tickbox[$this_MAC]\" />" . '</TD>';
/* now add the status message (if applicable) for the attempt to send a packet to this device */
$table_row .= $status_cell;
$table_html .= $table_row . "</TR>\n";
}
$table_html .= "</TABLE>\n";
$table_html .= "<P><input type=\"submit\" name=\"wake all\" value = \"$button_text2\" />\n";
}
/* =========================================================================================== */
/* ======================= Now output the html that we've built ============================== */
echo $html_title;
echo "<FORM name=\"input\" action=\"" .$_SERVER['PHP_SELF'] . "\" method=\"post\">";
echo '<P>';
echo $table_html_user;
echo $table_html;
echo $hidden_login;
echo $logout_html;
echo "</FORM>\n";
?>
</center>
那麼我該如何解決這個問題?我要更改哪部分以使其包含用戶並在喚醒按鈕中傳遞? –
最好的方法是使用會話,但爲了您的目的,您有'$ hidden_login =「」 ;'你還需要包含一個隱藏字段,其中包含用於重新提交表單的用戶名。 – Dezza
好的,無論何處有$ hidden_login,我都將它複製到$ hidden_login_user並將其設置爲密碼並且它可以工作!非常感謝! –