| 13 |
* Implementation of hook_help(). |
* Implementation of hook_help(). |
| 14 |
*/ |
*/ |
| 15 |
function xmpp_help($section) { |
function xmpp_help($section) { |
| 16 |
switch ($section) { |
switch ($section) { |
| 17 |
case 'admin/help#xmpp': |
case 'admin/help#xmpp': |
| 18 |
return '<p>' . t(' |
return '<p>' . t(' |
| 19 |
The XMPP module provides other Drupal components with a way to |
The XMPP module provides other Drupal components with a way to |
| 20 |
communicate over the extensible messaging and presence protocol (aka |
communicate over the extensible messaging and presence protocol (aka |
| 21 |
Jabber). Once enabled and configured, other modules will be able to send |
Jabber). Once enabled and configured, other modules will be able to send |
| 22 |
instant messages to site users. |
instant messages to site users. |
| 23 |
') . '</p>'; |
') . '</p>'; |
| 24 |
} |
} |
| 25 |
} |
} |
| 26 |
|
|
| 27 |
/** |
/** |
| 28 |
* Implementation of hook_perm(). |
* Implementation of hook_perm(). |
| 29 |
*/ |
*/ |
| 30 |
function xmpp_perm() { |
function xmpp_perm() { |
| 31 |
return array('administer xmpp'); |
return array('administer xmpp'); |
| 32 |
} |
} |
| 33 |
|
|
| 34 |
/** |
/** |
| 35 |
* Implementation of hook_enable(). |
* Implementation of hook_enable(). |
| 36 |
*/ |
*/ |
| 37 |
function xmpp_enable() { |
function xmpp_enable() { |
| 38 |
$secret = sha1(uniqid(mt_rand(), true)); |
$secret = sha1(uniqid(mt_rand(), true)); |
| 39 |
variable_set('xmpp_server_secret', $secret); |
variable_set('xmpp_server_secret', $secret); |
| 40 |
variable_set('xmpp_client_auth_passwd', $secret); |
variable_set('xmpp_client_auth_passwd', $secret); |
| 41 |
} |
} |
| 44 |
* Implementation of hook_menu(). |
* Implementation of hook_menu(). |
| 45 |
*/ |
*/ |
| 46 |
function xmpp_menu($may_cache) { |
function xmpp_menu($may_cache) { |
| 47 |
$items = array(); |
$items = array(); |
| 48 |
|
|
| 49 |
if ($may_cache) { |
if ($may_cache) { |
| 50 |
$items[] = array( |
$items[] = array( |
| 51 |
'path' => 'admin/settings/xmpp', |
'path' => 'admin/settings/xmpp', |
| 52 |
'title' => t('XMPP Settings'), |
'title' => t('XMPP Settings'), |
| 53 |
'description' => t('Configure XMPP Module.'), |
'description' => t('Configure XMPP Module.'), |
| 54 |
'callback' => 'drupal_get_form', |
'callback' => 'drupal_get_form', |
| 55 |
'callback arguments' => array('xmpp_client_settings'), |
'callback arguments' => array('xmpp_client_settings'), |
| 56 |
'access' => user_access('administer xmpp') |
'access' => user_access('administer xmpp') |
| 57 |
); |
); |
| 58 |
|
|
| 59 |
$items[] = array( |
$items[] = array( |
| 60 |
'path' => 'admin/settings/xmpp/client', |
'path' => 'admin/settings/xmpp/client', |
| 61 |
'title' => t('Client'), |
'title' => t('Client'), |
| 62 |
'type' => MENU_DEFAULT_LOCAL_TASK, |
'type' => MENU_DEFAULT_LOCAL_TASK, |
| 63 |
'access' => user_access('administer xmpp') |
'access' => user_access('administer xmpp') |
| 64 |
); |
); |
| 65 |
|
|
| 66 |
$items[] = array( |
$items[] = array( |
| 67 |
'path' => 'admin/settings/xmpp/server', |
'path' => 'admin/settings/xmpp/server', |
| 68 |
'title' => t('Server'), |
'title' => t('Server'), |
| 69 |
'callback' => 'drupal_get_form', |
'callback' => 'drupal_get_form', |
| 70 |
'callback arguments' => array('xmpp_server_settings'), |
'callback arguments' => array('xmpp_server_settings'), |
| 71 |
'type' => MENU_LOCAL_TASK, |
'type' => MENU_LOCAL_TASK, |
| 72 |
'access' => user_access('administer xmpp') |
'access' => user_access('administer xmpp') |
| 73 |
); |
); |
| 74 |
} |
} |
| 75 |
else |
else { |
| 76 |
{ |
$items[] = array( |
| 77 |
$items[] = array( |
'path' => 'xmpp/server', |
| 78 |
'path' => 'xmpp/server', |
'title' => 'XMPP Server', |
| 79 |
'title' => 'XMPP Server', |
'callback' => 'xmpp_server', |
| 80 |
'callback' => 'xmpp_server', |
'type' => MENU_CALLBACK, |
| 81 |
'type' => MENU_CALLBACK, |
'access' => variable_get('xmpp_server_enabled', false) |
| 82 |
'access' => variable_get('xmpp_server_enabled', false) |
); |
| 83 |
); |
} |
|
} |
|
| 84 |
|
|
| 85 |
return $items; |
return $items; |
| 86 |
} |
} |
| 87 |
|
|
| 88 |
/** |
/** |
| 89 |
* Implementation of hook_form_alter(). |
* Implementation of hook_form_alter(). |
| 90 |
*/ |
*/ |
| 91 |
function xmpp_form_alter($form_id, &$form) { |
function xmpp_form_alter($form_id, &$form) { |
| 92 |
if ($form_id == 'xmpp_client_settings') |
if ($form_id == 'xmpp_client_settings') |
| 93 |
$form['#submit']['xmpp_client_settings_test'] = array(); |
$form['#submit']['xmpp_client_settings_test'] = array(); |
| 94 |
} |
} |
| 95 |
|
|
| 96 |
/** |
/** |
| 97 |
* Client settings page. |
* Client settings page. |
| 98 |
*/ |
*/ |
| 99 |
function xmpp_client_settings() { |
function xmpp_client_settings() { |
| 100 |
$form = array(); |
$form = array(); |
| 101 |
$fields = array(); |
$fields = array(); |
| 102 |
$crypto_disabled = !extension_loaded('openssl'); |
$crypto_disabled = !extension_loaded('openssl'); |
| 103 |
$crypto_text = ($crypto_disabled ? ' (Requires OpenSSL extension)' : ''); |
$crypto_text = ($crypto_disabled ? ' (Requires OpenSSL extension)' : ''); |
| 104 |
$crypto = ($crypto_disabled ? 'none' : 'tls'); |
$crypto = ($crypto_disabled ? 'none' : 'tls'); |
| 105 |
$jid_format = htmlspecialchars('<user>@<domain>[/<resource>]'); |
$jid_format = htmlspecialchars('<user>@<domain>[/<resource>]'); |
| 106 |
|
|
| 107 |
$query = db_query( |
$sql = 'SELECT fid, title FROM {profile_fields} WHERE type = \'textfield\''; |
| 108 |
'SELECT fid, title FROM {profile_fields} WHERE type = \'textfield\'' |
$query = db_query($sql); |
| 109 |
); |
|
| 110 |
|
while ($record = db_fetch_array($query)) |
| 111 |
while ($record = db_fetch_array($query)) |
$fields[$record['fid']] = $record['title']; |
| 112 |
$fields[$record['fid']] = $record['title']; |
|
| 113 |
|
$transport_methods = array( |
| 114 |
$transport_methods = array( |
'tcp' => t('External (TCP/IP)'), |
| 115 |
'tcp' => t('External (TCP/IP)'), |
'webtcp' => t('Built-in (WebTCP)') |
| 116 |
'webtcp' => t('Built-in (WebTCP)') |
); |
| 117 |
); |
|
| 118 |
|
$crypto_methods = array( |
| 119 |
$crypto_methods = array( |
'none' => t('None'), |
| 120 |
'none' => t('None'), |
'tls' => t('TLS'), |
| 121 |
'tls' => t('TLS'), |
'ssl' => t('SSL') |
| 122 |
'ssl' => t('SSL') |
); |
| 123 |
); |
|
| 124 |
|
// |
| 125 |
// |
// Basic settings |
| 126 |
// Basic settings |
// |
| 127 |
// |
|
| 128 |
|
$form['client'] = array( |
| 129 |
$form['client'] = array( |
'#type' => 'fieldset', |
| 130 |
'#type' => 'fieldset', |
'#title' => t('Basic settings') |
| 131 |
'#title' => t('Basic settings') |
); |
| 132 |
); |
|
| 133 |
|
$form['client']['xmpp_client_auth_jid'] = array( |
| 134 |
$form['client']['xmpp_client_auth_jid'] = array( |
'#type' => 'textfield', |
| 135 |
'#type' => 'textfield', |
'#title' => t('Username'), |
| 136 |
'#title' => t('Username'), |
'#description' => t('JID to use for authentication ('.$jid_format.').'), |
| 137 |
'#description' => t('JID to use for authentication ('.$jid_format.').'), |
'#default_value' => variable_get('xmpp_client_auth_jid', ''), |
| 138 |
'#default_value' => variable_get('xmpp_client_auth_jid', ''), |
'#required' => true |
| 139 |
'#required' => true |
); |
| 140 |
); |
|
| 141 |
|
$form['client']['xmpp_client_auth_passwd'] = array( |
| 142 |
$form['client']['xmpp_client_auth_passwd'] = array( |
'#type' => 'password', |
| 143 |
'#type' => 'password', |
'#title' => t('Password'), |
| 144 |
'#title' => t('Password'), |
'#description' => t('Password to use for authentication. Leave this '. |
| 145 |
'#description' => t('Password to use for authentication. Leave this '. |
'field blank to keep the old password or when using '. |
| 146 |
'field blank to keep the old password or when using '. |
'the built-in server.') |
| 147 |
'the built-in server.') |
); |
| 148 |
); |
|
| 149 |
|
$form['client']['xmpp_client_jid_field'] = array( |
| 150 |
$form['client']['xmpp_client_jid_field'] = array( |
'#type' => 'select', |
| 151 |
'#type' => 'select', |
'#title' => t('User JID Field'), |
| 152 |
'#title' => t('User JID Field'), |
'#description' => t('Profile field which is used to store user JIDs. '. |
| 153 |
'#description' => t('Profile field which is used to store user JIDs. '. |
'You should create this if it doesn\'t already '. |
| 154 |
'You should create this if it doesn\'t already '. |
'exist.'), |
| 155 |
'exist.'), |
'#options' => $fields, |
| 156 |
'#options' => $fields, |
'#default_value' => variable_get('xmpp_client_jid_field', ''), |
| 157 |
'#default_value' => variable_get('xmpp_client_jid_field', ''), |
'#required' => true |
| 158 |
'#required' => true |
); |
| 159 |
); |
|
| 160 |
|
// |
| 161 |
// |
// Server type |
| 162 |
// Server type |
// |
| 163 |
// |
|
| 164 |
|
$form['server_type'] = array( |
| 165 |
$form['server_type'] = array( |
'#type' => 'fieldset', |
| 166 |
'#type' => 'fieldset', |
'#title' => t('Server type'), |
| 167 |
'#title' => t('Server type'), |
); |
| 168 |
); |
|
| 169 |
|
$form['server_type']['xmpp_client_transport'] = array( |
| 170 |
$form['server_type']['xmpp_client_transport'] = array( |
'#type' => 'radios', |
| 171 |
'#type' => 'radios', |
'#title' => t('Transport method'), |
| 172 |
'#title' => t('Transport method'), |
'#description' => t('Server type and transport method to be used.'), |
| 173 |
'#description' => t('Server type and transport method to be used.'), |
'#options' => $transport_methods, |
| 174 |
'#options' => $transport_methods, |
'#default_value' => variable_get('xmpp_client_transport', 'tcp'), |
| 175 |
'#default_value' => variable_get('xmpp_client_transport', 'tcp'), |
'#required' => true |
| 176 |
'#required' => true |
); |
| 177 |
); |
|
| 178 |
|
// |
| 179 |
// |
// External (TCP/IP) |
| 180 |
// External (TCP/IP) |
// |
| 181 |
// |
|
| 182 |
|
$form['external_tcp'] = array( |
| 183 |
$form['external_tcp'] = array( |
'#type' => 'fieldset', |
| 184 |
'#type' => 'fieldset', |
'#title' => t('External (TCP/IP)'), |
| 185 |
'#title' => t('External (TCP/IP)'), |
'#collapsible' => true, |
| 186 |
'#collapsible' => true, |
'#collapsed' => true |
| 187 |
'#collapsed' => true |
); |
| 188 |
); |
|
| 189 |
|
$form['external_tcp']['xmpp_client_tcp_host'] = array( |
| 190 |
$form['external_tcp']['xmpp_client_tcp_host'] = array( |
'#type' => 'textfield', |
| 191 |
'#type' => 'textfield', |
'#title' => t('Host'), |
| 192 |
'#title' => t('Host'), |
'#description' => t('Hostname or IP of the external server. This can '. |
| 193 |
'#description' => t('Hostname or IP of the external server. This can '. |
'usually be determined automatically from the JID.'), |
| 194 |
'usually be determined automatically from the JID.'), |
'#default_value' => variable_get('xmpp_client_tcp_host', '') |
| 195 |
'#default_value' => variable_get('xmpp_client_tcp_host', '') |
); |
| 196 |
); |
|
| 197 |
|
$form['external_tcp']['xmpp_client_tcp_port'] = array( |
| 198 |
$form['external_tcp']['xmpp_client_tcp_port'] = array( |
'#type' => 'textfield', |
| 199 |
'#type' => 'textfield', |
'#title' => t('Port'), |
| 200 |
'#title' => t('Port'), |
'#description' => t('Port on which to establish the connection. The '. |
| 201 |
'#description' => t('Port on which to establish the connection. The '. |
'default is 5222, 5223 if SSL is used.'), |
| 202 |
'default is 5222, 5223 if SSL is used.'), |
'#default_value' => variable_get('xmpp_client_tcp_port', ''), |
| 203 |
'#default_value' => variable_get('xmpp_client_tcp_port', ''), |
'#maxlength' => 5 |
| 204 |
'#maxlength' => 5 |
); |
| 205 |
); |
|
| 206 |
|
$form['external_tcp']['xmpp_client_tcp_use_dns'] = array( |
| 207 |
$form['external_tcp']['xmpp_client_tcp_use_dns'] = array( |
'#type' => 'checkbox', |
| 208 |
'#type' => 'checkbox', |
'#title' => t('Use DNS'), |
| 209 |
'#title' => t('Use DNS'), |
'#default_value' => variable_get('xmpp_client_tcp_use_dns', true), |
| 210 |
'#default_value' => variable_get('xmpp_client_tcp_use_dns', true), |
'#description' => t('Enable DNS SRV look-ups.') |
| 211 |
'#description' => t('Enable DNS SRV look-ups.') |
); |
| 212 |
); |
|
| 213 |
|
$form['external_tcp']['xmpp_client_tcp_crypto'] = array( |
| 214 |
$form['external_tcp']['xmpp_client_tcp_crypto'] = array( |
'#type' => 'radios', |
| 215 |
'#type' => 'radios', |
'#title' => t('Encryption mechanism'. $crypto_text), |
| 216 |
'#title' => t('Encryption mechanism'. $crypto_text), |
'#description' => t('Type of encryption to use (if available).'), |
| 217 |
'#description' => t('Type of encryption to use (if available).'), |
'#default_value' => variable_get('xmpp_client_tcp_crypto', $crypto), |
| 218 |
'#default_value' => variable_get('xmpp_client_tcp_crypto', $crypto), |
'#options' => $crypto_methods, |
| 219 |
'#options' => $crypto_methods, |
'#disabled' => $crypto_disabled |
| 220 |
'#disabled' => $crypto_disabled |
); |
| 221 |
); |
|
| 222 |
|
// |
| 223 |
// |
// Built-in (WebTCP) |
| 224 |
// Built-in (WebTCP) |
// |
| 225 |
// |
|
| 226 |
|
$form['builtin_webtcp'] = array( |
| 227 |
$form['builtin_webtcp'] = array( |
'#type' => 'fieldset', |
| 228 |
'#type' => 'fieldset', |
'#title' => t('Built-in (WebTCP)'), |
| 229 |
'#title' => t('Built-in (WebTCP)'), |
'#collapsible' => true, |
| 230 |
'#collapsible' => true, |
'#collapsed' => true |
| 231 |
'#collapsed' => true |
); |
| 232 |
); |
|
| 233 |
|
$form['builtin_webtcp']['xmpp_client_webtcp_url'] = array( |
| 234 |
$form['builtin_webtcp']['xmpp_client_webtcp_url'] = array( |
'#type' => 'textfield', |
| 235 |
'#type' => 'textfield', |
'#title' => t('URL'), |
| 236 |
'#title' => t('URL'), |
'#description' => t('Location of the WebTCP server. Usually this is '. |
| 237 |
'#description' => t('Location of the WebTCP server. Usually this is '. |
'http://[your_domain]/[path_to_drupal]/xmpp/server. '. |
| 238 |
'http://[your_domain]/[path_to_drupal]/xmpp/server. '. |
'Do not add a trailing slash.'), |
| 239 |
'Do not add a trailing slash.'), |
'#default_value' => variable_get('xmpp_client_webtcp_url', |
| 240 |
'#default_value' => variable_get('xmpp_client_webtcp_url', '') |
url('xmpp/server', null, null, true)) |
| 241 |
); |
); |
| 242 |
|
|
| 243 |
// |
// |
| 244 |
// Test configuration |
// Test configuration |
| 245 |
// |
// |
| 246 |
|
|
| 247 |
$form['test'] = array( |
$form['test'] = array( |
| 248 |
'#type' => 'fieldset', |
'#type' => 'fieldset', |
| 249 |
'#title' => t('Test configuration'), |
'#title' => t('Test configuration'), |
| 250 |
); |
); |
| 251 |
|
|
| 252 |
$form['test']['xmpp_client_test_jid'] = array( |
$form['test']['xmpp_client_test_jid'] = array( |
| 253 |
'#type' => 'textfield', |
'#type' => 'textfield', |
| 254 |
'#title' => t('Recipient'), |
'#title' => t('Recipient'), |
| 255 |
'#description' => t('Send a test IM to the specified JID.') |
'#description' => t('Send a test IM to the specified JID.') |
| 256 |
); |
); |
| 257 |
|
|
| 258 |
return system_settings_form($form); |
return system_settings_form($form); |
| 259 |
} |
} |
| 260 |
|
|
| 261 |
/** |
/** |
| 263 |
*/ |
*/ |
| 264 |
function xmpp_client_settings_validate($form_id, $values, $form) { |
function xmpp_client_settings_validate($form_id, $values, $form) { |
| 265 |
|
|
| 266 |
if (!$values['xmpp_client_auth_passwd']) { |
if (!$values['xmpp_client_auth_passwd']) { |
| 267 |
|
|
| 268 |
if (!($passwd = variable_get('xmpp_client_auth_passwd', ''))) { |
if (!($passwd = variable_get('xmpp_client_auth_passwd', ''))) { |
| 269 |
form_set_error('', t('Please enter the password.')); |
form_set_error('', t('Please enter the password.')); |
| 270 |
return; |
return; |
| 271 |
} |
} |
| 272 |
|
|
| 273 |
form_set_value($form['client']['xmpp_client_auth_passwd'], $passwd); |
form_set_value($form['client']['xmpp_client_auth_passwd'], $passwd); |
| 274 |
} |
} |
| 275 |
|
|
| 276 |
$jid_regex = '/^[^@]+@[^\/]+(?:\/.+)?$/'; |
if (!xmpp_check_jid($values['xmpp_client_auth_jid'])) { |
| 277 |
|
form_set_error('', t('Please enter a valid JID.')); |
| 278 |
if (!preg_match($jid_regex, $values['xmpp_client_auth_jid'])) { |
return; |
| 279 |
form_set_error('', t('Please enter a valid JID.')); |
} |
| 280 |
return; |
|
| 281 |
} |
if ($values['xmpp_client_test_jid']) { |
| 282 |
|
if (!xmpp_check_jid($values['xmpp_client_test_jid'])) { |
| 283 |
if ($form['xmpp_client_test_jid']) { |
form_set_error('', t('Please enter a valid test JID.')); |
| 284 |
if (!preg_match($jid_regex, $values['xmpp_client_test_jid'])) { |
return; |
| 285 |
form_set_error('', t('Please enter a valid test JID.')); |
} |
| 286 |
return; |
} |
|
} |
|
|
} |
|
| 287 |
} |
} |
| 288 |
|
|
| 289 |
/** |
/** |
| 291 |
*/ |
*/ |
| 292 |
function xmpp_client_settings_test($form_id, $form) { |
function xmpp_client_settings_test($form_id, $form) { |
| 293 |
|
|
| 294 |
variable_set('xmpp_client_configured', true); |
variable_set('xmpp_client_configured', true); |
| 295 |
|
|
| 296 |
if (!($test_jid = $form['xmpp_client_test_jid'])) |
if (!($test_jid = $form['xmpp_client_test_jid'])) |
| 297 |
return; |
return; |
| 298 |
|
|
| 299 |
if (!xmpp_message($test_jid, 'Hello, this is a test IM from Drupal :)')) { |
if (!xmpp_message($test_jid, 'Hello, this is a test IM from Drupal :)')) { |
| 300 |
drupal_set_message('Error sending message: '. xmpp_last_error(), 'error'); |
drupal_set_message('Error sending message: '. xmpp_last_error(), 'error'); |
| 301 |
return; |
return; |
| 302 |
} |
} |
| 303 |
|
|
| 304 |
drupal_set_message('Test message sent.'); |
drupal_set_message('Test message sent.'); |
| 305 |
} |
} |
| 306 |
|
|
| 307 |
/** |
/** |
| 308 |
* Server settings page. |
* Server settings page. |
| 309 |
*/ |
*/ |
| 310 |
function xmpp_server_settings() { |
function xmpp_server_settings() { |
| 311 |
$form = array(); |
$form = array(); |
| 312 |
|
|
| 313 |
$form['server'] = array( |
$form['server'] = array( |
| 314 |
'#type' => 'fieldset', |
'#type' => 'fieldset', |
| 315 |
'#title' => t('Server configuration'), |
'#title' => t('Server configuration'), |
| 316 |
); |
); |
| 317 |
|
|
| 318 |
$form['server']['xmpp_server_enabled'] = array( |
$form['server']['xmpp_server_enabled'] = array( |
| 319 |
'#type' => 'checkbox', |
'#type' => 'checkbox', |
| 320 |
'#title' => t('Enable server'), |
'#title' => t('Enable server'), |
| 321 |
'#description' => t('Turn the built-in server on or off.'), |
'#description' => t('Turn the built-in server on or off.'), |
| 322 |
'#default_value' => variable_get('xmpp_server_enabled', false) |
'#default_value' => variable_get('xmpp_server_enabled', false) |
| 323 |
); |
); |
| 324 |
|
|
| 325 |
$form['server']['xmpp_server_stream_from'] = array( |
$form['server']['xmpp_server_stream_from'] = array( |
| 326 |
'#type' => 'textfield', |
'#type' => 'textfield', |
| 327 |
'#title' => t('Host'), |
'#title' => t('Host'), |
| 328 |
'#description' => t('Domain name hosted by this server.'), |
'#description' => t('Domain name hosted by this server.'), |
| 329 |
'#default_value' => variable_get('xmpp_server_stream_from', ''), |
'#default_value' => variable_get('xmpp_server_stream_from', ''), |
| 330 |
'#required' => true |
'#required' => true |
| 331 |
); |
); |
| 332 |
|
|
| 333 |
$form['server']['xmpp_server_secret'] = array( |
$form['server']['xmpp_server_secret'] = array( |
| 334 |
'#type' => 'textfield', |
'#type' => 'textfield', |
| 335 |
'#title' => t('Secret'), |
'#title' => t('Secret'), |
| 336 |
'#description' => t('Secret phrase needed to activate the server. This '. |
'#description' => t('Secret phrase needed to activate the server. This '. |
| 337 |
'value needs to be set as the client\'s password '. |
'value needs to be set as the client\'s password '. |
| 338 |
'in order for it to be able to access the server. '. |
'in order for it to be able to access the server. '. |
| 339 |
'By default, server is protected with a random sha1 '. |
'By default, server is protected with a random sha1 '. |
| 340 |
'hash string and you should only modify this field '. |
'hash string and you should only modify this field '. |
| 341 |
'if you want other sites to use this server.'), |
'if you want other sites to use this server.'), |
| 342 |
'#default_value' => variable_get('xmpp_server_secret', ''), |
'#default_value' => variable_get('xmpp_server_secret', ''), |
| 343 |
'#required' => true |
'#required' => true |
| 344 |
); |
); |
| 345 |
|
|
| 346 |
$form['server']['xmpp_server_webtcp_port_start'] = array( |
$form['server']['xmpp_server_webtcp_port_start'] = array( |
| 347 |
'#type' => 'textfield', |
'#type' => 'textfield', |
| 348 |
'#title' => t('Start port'), |
'#title' => t('Start port'), |
| 349 |
'#description' => t('First port that can be used for incoming '. |
'#description' => t('First port that can be used for incoming '. |
| 350 |
'connections. Must be greater than 5269.'), |
'connections. Must be greater than 5269.'), |
| 351 |
'#default_value' => variable_get('xmpp_server_webtcp_port_start', '48004'), |
'#default_value' => variable_get('xmpp_server_webtcp_port_start', '48004'), |
| 352 |
'#maxlength' => 5, |
'#maxlength' => 5, |
| 353 |
'#required' => true |
'#required' => true |
| 354 |
); |
); |
| 355 |
|
|
| 356 |
$form['server']['xmpp_server_webtcp_port_end'] = array( |
$form['server']['xmpp_server_webtcp_port_end'] = array( |
| 357 |
'#type' => 'textfield', |
'#type' => 'textfield', |
| 358 |
'#title' => t('End port'), |
'#title' => t('End port'), |
| 359 |
'#description' => t('Last port that can be used for incoming '. |
'#description' => t('Last port that can be used for incoming '. |
| 360 |
'connections. Must be greater than the start port.'), |
'connections. Must be greater than the start port.'), |
| 361 |
'#default_value' => variable_get('xmpp_server_webtcp_port_end', '48127'), |
'#default_value' => variable_get('xmpp_server_webtcp_port_end', '48127'), |
| 362 |
'#maxlength' => 5, |
'#maxlength' => 5, |
| 363 |
'#required' => true |
'#required' => true |
| 364 |
); |
); |
| 365 |
|
|
| 366 |
return system_settings_form($form); |
return system_settings_form($form); |
| 367 |
} |
} |
| 368 |
|
|
| 369 |
/** |
/** |
| 371 |
*/ |
*/ |
| 372 |
function xmpp_server($secret = '') { |
function xmpp_server($secret = '') { |
| 373 |
|
|
| 374 |
if (!is_string($secret) || $secret !== variable_get('xmpp_server_secret', 0)) |
if (!is_string($secret) || $secret !== variable_get('xmpp_server_secret', 0)) |
| 375 |
return drupal_access_denied(); |
return drupal_access_denied(); |
| 376 |
|
|
| 377 |
require_once dirname(__FILE__).'/lib/server.inc'; |
require_once dirname(__FILE__).'/lib/server.inc'; |
| 378 |
|
|
| 379 |
$conf = array( |
$conf = array( |
| 380 |
'stream.from' => variable_get('xmpp_server_stream_from', ''), |
'stream.from' => variable_get('xmpp_server_stream_from', ''), |
| 381 |
'webtcp.port.start' => variable_get('xmpp_server_webtcp_port_start', ''), |
'webtcp.port.start' => variable_get('xmpp_server_webtcp_port_start', ''), |
| 382 |
'webtcp.port.end' => variable_get('xmpp_server_webtcp_port_end', '') |
'webtcp.port.end' => variable_get('xmpp_server_webtcp_port_end', '') |
| 383 |
); |
); |
| 384 |
|
|
| 385 |
try |
try { |
| 386 |
{ |
$sess = XMPP_Server::instance()->listen($conf); |
| 387 |
$sess = XMPP_Server::instance()->listen($conf); |
|
| 388 |
|
while ($sess->ready) |
| 389 |
while ($sess->ready) |
$sess->wait(); |
| 390 |
$sess->wait(); |
} |
| 391 |
} |
catch (Exception $ex) { |
| 392 |
catch (Exception $ex) |
if (isset($sess)) |
| 393 |
{ |
$sess->handleException($ex); |
| 394 |
if (isset($sess)) |
} |
|
$sess->handleException($ex); |
|
|
} |
|
| 395 |
} |
} |
| 396 |
|
|
| 397 |
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 402 |
* Get a connected XMPP_Session object. |
* Get a connected XMPP_Session object. |
| 403 |
*/ |
*/ |
| 404 |
function xmpp_get_session() { |
function xmpp_get_session() { |
| 405 |
static $sess = null; |
static $sess = null; |
| 406 |
static $first = true; |
static $first = true; |
| 407 |
|
|
| 408 |
if ($first) { |
if ($first) { |
| 409 |
|
|
| 410 |
$first = false; |
$first = false; |
| 411 |
|
|
| 412 |
if (!variable_get('xmpp_client_configured', false)) |
if (!variable_get('xmpp_client_configured', false)) |
| 413 |
return null; |
return null; |
| 414 |
|
|
| 415 |
require_once dirname(__FILE__).'/lib/client.inc'; |
require_once dirname(__FILE__).'/lib/client.inc'; |
| 416 |
|
|
| 417 |
$conf = array( |
$conf = array( |
| 418 |
'auth.jid' => variable_get('xmpp_client_auth_jid', ''), |
'auth.jid' => variable_get('xmpp_client_auth_jid', ''), |
| 419 |
'auth.passwd' => variable_get('xmpp_client_auth_passwd', ''), |
'auth.passwd' => variable_get('xmpp_client_auth_passwd', ''), |
| 420 |
'transport' => variable_get('xmpp_client_transport', '') |
'transport' => variable_get('xmpp_client_transport', '') |
| 421 |
); |
); |
| 422 |
|
|
| 423 |
if ($conf['transport'] == 'tcp') { |
if ($conf['transport'] == 'tcp') { |
| 424 |
if ($host = variable_get('xmpp_client_tcp_host', '')) |
if ($host = variable_get('xmpp_client_tcp_host', '')) |
| 425 |
$conf['tcp.host'] = $host; |
$conf['tcp.host'] = $host; |
| 426 |
|
|
| 427 |
if ($port = variable_get('xmpp_client_tcp_port', '')) |
if ($port = variable_get('xmpp_client_tcp_port', '')) |
| 428 |
$conf['tcp.port'] = $port; |
$conf['tcp.port'] = $port; |
| 429 |
|
|
| 430 |
$conf['tcp.use_dns'] = variable_get('xmpp_client_tcp_use_dns', true); |
$conf['tcp.use_dns'] = variable_get('xmpp_client_tcp_use_dns', true); |
| 431 |
$crypto = variable_get('xmpp_client_tcp_crypto', 'none'); |
$crypto = variable_get('xmpp_client_tcp_crypto', 'none'); |
| 432 |
|
|
| 433 |
if ($crypto == 'none') |
if ($crypto == 'none') |
| 434 |
$conf['tcp.use_tls'] = false; |
$conf['tcp.use_tls'] = false; |
| 435 |
|
|
| 436 |
if ($crypto == 'ssl') |
if ($crypto == 'ssl') |
| 437 |
$conf['tcp.use_ssl'] = true; |
$conf['tcp.use_ssl'] = true; |
| 438 |
} |
} |
| 439 |
else { |
else { |
| 440 |
$conf['webtcp.url'] = variable_get('xmpp_client_webtcp_url', ''); |
$conf['webtcp.url'] = variable_get('xmpp_client_webtcp_url', ''); |
| 441 |
$conf['webtcp.url'] .= '/'.variable_get('xmpp_client_auth_passwd', ''); |
$conf['webtcp.url'] .= '/'.variable_get('xmpp_client_auth_passwd', ''); |
| 442 |
} |
} |
| 443 |
|
|
| 444 |
try { |
try { |
| 445 |
$sess = XMPP_Client::instance()->connect($conf); |
$sess = XMPP_Client::instance()->connect($conf); |
| 446 |
$sess->Presence->set(1); |
$sess->Presence->set(1); |
| 447 |
} |
} |
| 448 |
catch (Exception $ex) { |
catch (Exception $ex) { |
| 449 |
$sess = null; |
$sess = null; |
| 450 |
xmpp_last_error($ex->getMessage()); |
xmpp_last_error($ex->getMessage()); |
| 451 |
} |
} |
| 452 |
} |
} |
| 453 |
|
|
| 454 |
return ($sess && $sess->ready ? $sess : null); |
return ($sess && $sess->ready ? $sess : null); |
| 455 |
} |
} |
| 456 |
|
|
| 457 |
/** |
/** |
| 459 |
*/ |
*/ |
| 460 |
function xmpp_get_jid($uid = null) { |
function xmpp_get_jid($uid = null) { |
| 461 |
|
|
| 462 |
static $jid_regex = '/^[^@]+@[^\/]+(?:\/.+)?$/'; |
static $jid_regex = '/^[^@]+@[^\/]+(?:\/.+)?$/'; |
| 463 |
$fid = variable_get('xmpp_client_jid_field', ''); |
$fid = variable_get('xmpp_client_jid_field', ''); |
| 464 |
|
|
| 465 |
if ($fid === '') |
if ($fid === '') |
| 466 |
return (is_array($uid) ? array() : ''); |
return (is_array($uid) ? array() : ''); |
| 467 |
|
|
| 468 |
if (is_null($uid)) { |
if (is_null($uid)) { |
| 469 |
global $user; |
global $user; |
| 470 |
$uid = $user->uid; |
$uid = $user->uid; |
| 471 |
} |
} |
| 472 |
|
|
| 473 |
$match = (is_array($uid) ? 'uid IN ('.implode(',', $uid).')' : 'uid='.$uid); |
$match = (is_array($uid) ? 'uid IN ('.implode(',', $uid).')' : 'uid='.$uid); |
| 474 |
$result = array(); |
$result = array(); |
| 475 |
|
$sql = "SELECT uid, value FROM {profile_values} WHERE $match AND fid=%d"; |
| 476 |
$query = db_query( |
$query = db_query($sql, $fid); |
| 477 |
"SELECT uid, value FROM {profile_values} WHERE $match AND fid=$fid" |
|
| 478 |
); |
while ($record = db_fetch_array($query)) { |
| 479 |
|
if (xmpp_check_jid($record['value'])) |
| 480 |
while ($record = db_fetch_array($query)) |
$result[$record['uid']] = $record['value']; |
| 481 |
{ |
} |
|
if (preg_match($jid_regex, $record['value'])) |
|
|
$result[$record['uid']] = $record['value']; |
|
|
} |
|
| 482 |
|
|
| 483 |
return (is_array($uid) ? $result : ($result ? current($result) : '')); |
return (is_array($uid) ? $result : ($result ? current($result) : '')); |
| 484 |
} |
} |
| 485 |
|
|
| 486 |
/** |
/** |
| 488 |
*/ |
*/ |
| 489 |
function xmpp_message($jid, $message) { |
function xmpp_message($jid, $message) { |
| 490 |
|
|
| 491 |
if (!xmpp_presence_subscribe($jid)) |
if (!xmpp_presence_subscribe($jid)) |
| 492 |
return false; |
return false; |
| 493 |
|
|
| 494 |
if (!($sess = xmpp_get_session())) |
if (!($sess = xmpp_get_session())) |
| 495 |
return false; |
return false; |
| 496 |
|
|
| 497 |
try { |
try { |
| 498 |
$sess->IM->send($jid, $message); |
$sess->IM->send($jid, $message); |
| 499 |
return true; |
return true; |
| 500 |
} |
} |
| 501 |
catch (Exception $ex) { |
catch (Exception $ex) { |
| 502 |
$sess->handleException($ex); |
$sess->handleException($ex); |
| 503 |
xmpp_last_error($ex->getMessage()); |
xmpp_last_error($ex->getMessage()); |
| 504 |
return false; |
return false; |
| 505 |
} |
} |
| 506 |
} |
} |
| 507 |
|
|
| 508 |
/** |
/** |
| 510 |
*/ |
*/ |
| 511 |
function xmpp_presence_subscribe($jid) { |
function xmpp_presence_subscribe($jid) { |
| 512 |
|
|
| 513 |
if (!($sess = xmpp_get_session())) |
if (!xmpp_check_jid($jid) || !($sess = xmpp_get_session())) |
| 514 |
return false; |
return false; |
| 515 |
|
|
| 516 |
list($local) = explode('/', variable_get('xmpp_client_auth_jid', ''), 2); |
list($local) = explode('/', variable_get('xmpp_client_auth_jid', ''), 2); |
| 517 |
list($remote) = explode('/', $jid, 2); |
list($remote) = explode('/', $jid, 2); |
| 518 |
$local = db_escape_string($local); |
|
| 519 |
$remote = db_escape_string($remote); |
$sql = 'SELECT * FROM {xmpp_presence} WHERE remote=\'%s\' AND local=\'%s\''; |
| 520 |
|
$query = db_query($sql, $remote, $local); |
| 521 |
$query = db_query( |
|
| 522 |
"SELECT * FROM {xmpp_presence} WHERE remote='$remote' AND local='$local'" |
if (db_fetch_array($query)) |
| 523 |
); |
return true; |
| 524 |
|
|
| 525 |
if (db_fetch_array($query)) |
try { |
| 526 |
return true; |
$sess->Presence->subscribe($remote); |
| 527 |
|
|
| 528 |
try { |
$sql = 'INSERT INTO {xmpp_presence} VALUES (\'%s\', \'%s\')'; |
| 529 |
$sess->Presence->subscribe($remote); |
$query = db_query($sql, $remote, $local); |
| 530 |
|
|
| 531 |
$query = db_query( |
return true; |
| 532 |
"INSERT INTO {xmpp_presence} VALUES ('$remote', '$local')" |
} |
| 533 |
); |
catch (Exception $ex) { |
| 534 |
|
$sess->handleException($ex); |
| 535 |
return true; |
xmpp_last_error($ex->getMessage()); |
| 536 |
} |
return false; |
| 537 |
catch (Exception $ex) { |
} |
|
$sess->handleException($ex); |
|
|
xmpp_last_error($ex->getMessage()); |
|
|
return false; |
|
|
} |
|
| 538 |
} |
} |
| 539 |
|
|
| 540 |
/** |
/** |
| 542 |
*/ |
*/ |
| 543 |
function xmpp_start_buffer() { |
function xmpp_start_buffer() { |
| 544 |
|
|
| 545 |
if (!($sess = xmpp_get_session())) |
if (!($sess = xmpp_get_session())) |
| 546 |
return false; |
return false; |
| 547 |
|
|
| 548 |
$sess->stream->autosend = false; |
$sess->stream->autosend = false; |
| 549 |
return true; |
return true; |
| 550 |
} |
} |
| 551 |
|
|
| 552 |
/** |
/** |
| 554 |
*/ |
*/ |
| 555 |
function xmpp_end_buffer() { |
function xmpp_end_buffer() { |
| 556 |
|
|
| 557 |
if (!($sess = xmpp_get_session())) |
if (!($sess = xmpp_get_session())) |
| 558 |
return false; |
return false; |
| 559 |
|
|
| 560 |
|
try { |
| 561 |
|
$sess->stream->send(); |
| 562 |
|
return true; |
| 563 |
|
} |
| 564 |
|
catch (Exception $ex) { |
| 565 |
|
$sess->handleException($ex); |
| 566 |
|
xmpp_last_error($ex->getMessage()); |
| 567 |
|
return false; |
| 568 |
|
} |
| 569 |
|
} |
| 570 |
|
|
| 571 |
try { |
/** |
| 572 |
$sess->stream->send(); |
* Check basic JID syntax. |
| 573 |
return true; |
*/ |
| 574 |
} |
function xmpp_check_jid($jid) { |
| 575 |
catch (Exception $ex) { |
return preg_match('/^[^@]+@[^\/]+(?:\/.+)?$/', $jid); |
|
$sess->handleException($ex); |
|
|
xmpp_last_error($ex->getMessage()); |
|
|
return false; |
|
|
} |
|
| 576 |
} |
} |
| 577 |
|
|
| 578 |
/** |
/** |
| 579 |
* Get the last XMPP error message. |
* Get the last XMPP error message. |
| 580 |
*/ |
*/ |
| 581 |
function xmpp_last_error($set = null) { |
function xmpp_last_error($set = null) { |
| 582 |
static $error = ''; |
static $error = ''; |
| 583 |
return ($set ? $error = t($set) : $error); |
return ($set ? $error = t($set) : $error); |
| 584 |
} |
} |