| 1 |
<?php
|
| 2 |
// $Id: drutex_remote.inc,v 1.3 2007/09/09 18:57:38 darthsteven Exp $
|
| 3 |
|
| 4 |
/**
|
| 5 |
* @file
|
| 6 |
* Provide environments to remotely render maths and/or arbitrary TeX.
|
| 7 |
*/
|
| 8 |
|
| 9 |
/**
|
| 10 |
* Implementation of subhook_info().
|
| 11 |
*/
|
| 12 |
function drutex_remote_info($format = -1) {
|
| 13 |
return (object) array(
|
| 14 |
'title' => t('Remote LaTeX Renderer'),
|
| 15 |
'description' => t('Provides different environments to create rendered (remotely) images (especially maths).'),
|
| 16 |
'toggle' => true,
|
| 17 |
'weight' => 2
|
| 18 |
);
|
| 19 |
}
|
| 20 |
|
| 21 |
/**
|
| 22 |
* Implementation of subhook_defaults().
|
| 23 |
*/
|
| 24 |
function drutex_remote_defaults() {
|
| 25 |
$D['drutex_remote_active'] = false;
|
| 26 |
return $D;
|
| 27 |
}
|
| 28 |
|
| 29 |
/**
|
| 30 |
* Implementation of subhook_node2html().
|
| 31 |
*/
|
| 32 |
function drutex_remote_node2html() {
|
| 33 |
$E = array();
|
| 34 |
|
| 35 |
/* Plain TeX environment */
|
| 36 |
$E[] = (object) array(
|
| 37 |
'pattern' => '@<tex( [^>]*)?>(.+?)</tex>@se',
|
| 38 |
'replacement' => "drutex_remote('$2', '<var>format</var>', '$1', 'tag=\"span\" class=\"plaintex\"')",
|
| 39 |
'weight' => -10
|
| 40 |
);
|
| 41 |
|
| 42 |
/* <equation> environment */
|
| 43 |
$E[] = (object) array(
|
| 44 |
'pattern' => '@<equation( [^>]*)?>(.+?)</equation>@se',
|
| 45 |
'replacement' => "drutex_remote('\[ $2 \]', '<var>format</var>', '$1', 'tag=\"table\" class=\"displaymath\"')",
|
| 46 |
'weight' => -7
|
| 47 |
);
|
| 48 |
|
| 49 |
/* <equations> environment */
|
| 50 |
$E[] = (object) array(
|
| 51 |
'pattern' => '@<equations( [^>]*)?>(.+?)</equations>@se',
|
| 52 |
'replacement' => "drutex_remote('\begin{align*} $2 \end{align*}', '<var>format</var>', '$1', 'tag=\"table\" class=\"displaymath\"')",
|
| 53 |
'weight' => -6
|
| 54 |
);
|
| 55 |
|
| 56 |
/* Paragraph math between $$ and $$ */
|
| 57 |
$E[] = (object) array(
|
| 58 |
'pattern' => '@(^|[^\\\\])(\$\$.*?[^\\\\]\$\$)@se',
|
| 59 |
'replacement' => "'$1' . drutex_remote('$2', '<var>format</var>', '', 'tag=\"table\" class=\"displaymath\"')",
|
| 60 |
'weight' => -5
|
| 61 |
);
|
| 62 |
|
| 63 |
/* Paragraph math between \[ and \] */
|
| 64 |
$E[] = (object) array(
|
| 65 |
'pattern' => '@\\\\\\[(.+?)\\\\\\]@se',
|
| 66 |
'replacement' => "drutex_remote('$0', '<var>format</var>', '', 'tag=\"table\" class=\"displaymath\"')",
|
| 67 |
'weight' => -5
|
| 68 |
);
|
| 69 |
|
| 70 |
/* Inline math (display style) between $! and $ */
|
| 71 |
$E[] = (object) array(
|
| 72 |
'pattern' => '@(^|[^\\\\])\$!(.*?[^\\\\])\$@se',
|
| 73 |
'replacement' => "'$1' . drutex_remote('$\displaystyle $2 $', '<var>format</var>')",
|
| 74 |
'weight' => -4
|
| 75 |
);
|
| 76 |
|
| 77 |
/* Inline math between $ and $ */
|
| 78 |
$E[] = (object) array(
|
| 79 |
'pattern' => '@(^|[^\\\\])\$(.*?[^\\\\])\$@se',
|
| 80 |
'replacement' => "'$1' . drutex_remote('$ $2 $', '<var>format</var>')",
|
| 81 |
'weight' => -3
|
| 82 |
);
|
| 83 |
|
| 84 |
/* unescape escaped dollar signs */
|
| 85 |
$E[] = (object) array(
|
| 86 |
'pattern' => '@\\\\\\$@s',
|
| 87 |
'replacement' => '$',
|
| 88 |
'weight' => 1000 /* very late */
|
| 89 |
);
|
| 90 |
|
| 91 |
return $E;
|
| 92 |
}
|
| 93 |
|
| 94 |
/**
|
| 95 |
* Implementation of subhook_filter_settings().
|
| 96 |
*/
|
| 97 |
function drutex_remote_filter_settings($format = -1) {
|
| 98 |
$form = array();
|
| 99 |
|
| 100 |
$form["drutex_server_remote_$format"] = array(
|
| 101 |
'#type' => 'textfield',
|
| 102 |
'#title' => t('Remote server path'),
|
| 103 |
'#description' => t('The address of the remote server that will do the rendering. Should include the path to the script that will complete the rendering, i.e. end in drutex/render'),
|
| 104 |
'#default_value' => drutex_var_get("drutex_server_remote_$format"),
|
| 105 |
);
|
| 106 |
|
| 107 |
$form["drutex_dpi_remote_$format"] = array(
|
| 108 |
'#type' => 'textfield',
|
| 109 |
'#title' => t('Resolution (DPI)'),
|
| 110 |
'#size' => 15,
|
| 111 |
'#maxlength' => 3,
|
| 112 |
'#default_value' => drutex_var_get("drutex_dpi_remote_$format"),
|
| 113 |
'#description' => t('100 is small, 107 is default, 115 is big')
|
| 114 |
);
|
| 115 |
|
| 116 |
return $form;
|
| 117 |
}
|
| 118 |
|
| 119 |
/**
|
| 120 |
* Renders $text in LaTeX.
|
| 121 |
*/
|
| 122 |
function drutex_remote($text, $format = -1, $attributes = '', $default_attributes = '') {
|
| 123 |
|
| 124 |
$text = _drutex_unescape($text);
|
| 125 |
|
| 126 |
if (drutex_submodule_is_active('security', $format)) {
|
| 127 |
if (drutex_security($text, $format) == false) {
|
| 128 |
return '<em class="error">Unallowed command detected!</em>';
|
| 129 |
}
|
| 130 |
}
|
| 131 |
|
| 132 |
$attributes = drutex_parse_attributes(_drutex_unescape($attributes));
|
| 133 |
$default_attributes = drutex_parse_attributes($default_attributes);
|
| 134 |
$attributes = array_merge($default_attributes, $attributes);
|
| 135 |
|
| 136 |
|
| 137 |
$image_dir = drutex_var_get("drutex_dir_images_$format");
|
| 138 |
|
| 139 |
$dpi = drutex_var_get("drutex_dpi_remote_$format");
|
| 140 |
|
| 141 |
if (!empty($attributes['dpi']) AND is_numeric($attributes['dpi']) AND $attributes['dpi'] > 0) {
|
| 142 |
$dpi = $attributes['dpi'];
|
| 143 |
}
|
| 144 |
|
| 145 |
$image_type = drutex_var_get("drutex_imagetype_$format");
|
| 146 |
|
| 147 |
$hash = sha1($text . $displaystyle . $dpi);
|
| 148 |
$image_file = "$image_dir/$hash.$image_type";
|
| 149 |
|
| 150 |
|
| 151 |
$success = TRUE;
|
| 152 |
|
| 153 |
if (!is_file($image_file)) {
|
| 154 |
|
| 155 |
// Need to curl to the remote url, sending the variables $text, $dpi, $displaystyle
|
| 156 |
$data = array(
|
| 157 |
'text' => $text,
|
| 158 |
'dpi' => $dpi,
|
| 159 |
'displaystyle' => $displaystyle,
|
| 160 |
);
|
| 161 |
$response = drupal_http_request(
|
| 162 |
drutex_var_get("drutex_server_remote_$format"),
|
| 163 |
array('Content-Type' => 'application/x-www-form-urlencoded'),
|
| 164 |
'POST',
|
| 165 |
http_build_query($data,'','&'));
|
| 166 |
if ($response->code == 200) {
|
| 167 |
// We get the image back from the server.
|
| 168 |
$errorcode = file_save_data($response->data, $image_file, FILE_EXISTS_REPLACE);
|
| 169 |
}
|
| 170 |
elseif ($response->code == 403) {
|
| 171 |
watchdog('DruTeX', 'The remote server denied the request to render LaTeX', WATCHDOG_WARNING);
|
| 172 |
}
|
| 173 |
elseif ($response->code == 404) {
|
| 174 |
watchdog('DruTeX', 'The remote server doesn\'t appear to have the renderer installed.', WATCHDOG_WARNING);
|
| 175 |
}
|
| 176 |
else {
|
| 177 |
watchdog('DruTeX', 'Unknown response ('. $response->code .') from the remote server when rendering LaTeX', WATCHDOG_WARNING);
|
| 178 |
}
|
| 179 |
}
|
| 180 |
$success = is_file($image_file);
|
| 181 |
if (drutex_var_get("drutex_debug")) {
|
| 182 |
if ($success) {
|
| 183 |
watchdog('DruTeX', "$image_file was created remotely and saved locally.", WATCHDOG_NOTICE);
|
| 184 |
}
|
| 185 |
else {
|
| 186 |
watchdog('DruTeX', "$image_file couldn\'t be created remotely.", WATCHDOG_WARNING);
|
| 187 |
}
|
| 188 |
}
|
| 189 |
|
| 190 |
$img_url = drutex_get_image_url($format) . "/$hash.$image_type";
|
| 191 |
|
| 192 |
if ($success) {
|
| 193 |
$img_alt = _drutex_hide('set', check_plain($text));
|
| 194 |
$res = "<img class=\"teximage\" src=\"$img_url\" alt=\"$img_alt\" />";
|
| 195 |
}
|
| 196 |
else {
|
| 197 |
$res = '<em class="error">TeX Embedding failed!</em>';
|
| 198 |
}
|
| 199 |
|
| 200 |
if (!empty($attributes['tag'])) {
|
| 201 |
$class_attr = empty($attributes['class']) ? '' : " class=\"{$attributes['class']}\"";
|
| 202 |
|
| 203 |
if (!empty($attributes['id'])) {
|
| 204 |
$id = $attributes['id'];
|
| 205 |
$anchor = "<a name=\"$id\" id=\"$id\"></a>";
|
| 206 |
}
|
| 207 |
else {
|
| 208 |
$anchor = '';
|
| 209 |
}
|
| 210 |
|
| 211 |
if ($attributes['tag'] == 'table') {
|
| 212 |
$name = _drutex_references('get name by id', $attributes['id']);
|
| 213 |
$name = empty($name) ? '' : "($name)";
|
| 214 |
$res = "<table{$class_attr}><tr><td class=\"dspleft\">{$anchor}{$res}</td><td class=\"dspright\">{$name}</td></tr></table>";
|
| 215 |
}
|
| 216 |
else {
|
| 217 |
$tag = $attributes['tag'];
|
| 218 |
$res = "<{$tag}{$class_attr}>{$res}</{$tag}>";
|
| 219 |
}
|
| 220 |
}
|
| 221 |
|
| 222 |
|
| 223 |
return $res;
|
| 224 |
}
|
| 225 |
|
| 226 |
if(!function_exists('http_build_query')) {
|
| 227 |
function http_build_query($data,$prefix=null,$sep='',$key='') {
|
| 228 |
$ret = array();
|
| 229 |
foreach($data as $k => $v) {
|
| 230 |
$k = urlencode($k);
|
| 231 |
if(is_int($k) && $prefix != null) {
|
| 232 |
$k = $prefix.$k;
|
| 233 |
};
|
| 234 |
if(!empty($key)) {
|
| 235 |
$k = $key."[".$k."]";
|
| 236 |
};
|
| 237 |
if(is_array($v) || is_object($v)) {
|
| 238 |
array_push($ret,http_build_query($v,"",$sep,$k));
|
| 239 |
}
|
| 240 |
else {
|
| 241 |
array_push($ret,$k."=".urlencode($v));
|
| 242 |
};
|
| 243 |
};
|
| 244 |
if(empty($sep)) {
|
| 245 |
$sep = ini_get("arg_separator.output");
|
| 246 |
};
|
| 247 |
return implode($sep, $ret);
|
| 248 |
};
|
| 249 |
};
|
| 250 |
|
| 251 |
function drutex_remote_do_render() {
|
| 252 |
|
| 253 |
if (variable_get('drutex_remote_rendering_enabled',0) == 1) {
|
| 254 |
// Check the incoming ip:
|
| 255 |
//Wilcard character is an asterix, *
|
| 256 |
$ip_allow = explode("\n",variable_get('drutex_remote_allowed_ips',''));
|
| 257 |
|
| 258 |
function ip_first($ips) {
|
| 259 |
if (($pos = strpos($ips, ',')) != false) {
|
| 260 |
return substr($ips, 0, $pos);
|
| 261 |
}
|
| 262 |
else {
|
| 263 |
return $ips;
|
| 264 |
}
|
| 265 |
}
|
| 266 |
|
| 267 |
function ip_valid($ips) {
|
| 268 |
if (isset($ips)) {
|
| 269 |
$ip = ip_first($ips);
|
| 270 |
$ipnum = ip2long($ip);
|
| 271 |
if ($ipnum !== -1 && $ipnum !== false && (long2ip($ipnum) === $ip)) { // PHP 4 and PHP 5
|
| 272 |
if (($ipnum < 167772160 || $ipnum > 184549375) && // Not in 10.0.0.0/8
|
| 273 |
($ipnum < -1408237568 || $ipnum > -1407188993) && // Not in 172.16.0.0/12
|
| 274 |
($ipnum < -1062731776 || $ipnum > -1062666241)) { // Not in 192.168.0.0/16
|
| 275 |
return true;
|
| 276 |
}
|
| 277 |
}
|
| 278 |
}
|
| 279 |
return false;
|
| 280 |
}
|
| 281 |
|
| 282 |
function ip() {
|
| 283 |
$check = array('HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED',
|
| 284 |
'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED',
|
| 285 |
'HTTP_VIA', 'HTTP_X_COMING_FROM', 'HTTP_COMING_FROM'
|
| 286 |
);
|
| 287 |
foreach ($check as $c) {
|
| 288 |
if (ip_valid($_SERVER[$c])) {
|
| 289 |
return ip_first($_SERVER[$c]);
|
| 290 |
}
|
| 291 |
}
|
| 292 |
return $_SERVER['REMOTE_ADDR'];
|
| 293 |
}
|
| 294 |
|
| 295 |
$ip = ip();
|
| 296 |
|
| 297 |
$allowed_to_run = FALSE;
|
| 298 |
|
| 299 |
if(in_array($ip, $ip_allow)) {
|
| 300 |
$allowed_to_run = TRUE;
|
| 301 |
}
|
| 302 |
else {
|
| 303 |
foreach($ip_allow as $allow) {
|
| 304 |
if (trim($allow) != '') {
|
| 305 |
if(eregi($allow, $ip)) {
|
| 306 |
$allowed_to_run = TRUE;
|
| 307 |
}
|
| 308 |
}
|
| 309 |
}
|
| 310 |
}
|
| 311 |
|
| 312 |
|
| 313 |
if ($allowed_to_run) {
|
| 314 |
// Get the variable and do the render:
|
| 315 |
$text = $_REQUEST['text'];
|
| 316 |
$dpi = $_REQUEST['dpi'];
|
| 317 |
$template_dir = drutex_var_get('drutex_dir') . '/templates/render';
|
| 318 |
$template_file = variable_get('drutex_remote_render_template', 'default.tex');
|
| 319 |
$template = $template_dir . '/' . $template_file;
|
| 320 |
$hash = sha1('latex_image'. $text . $dpi);
|
| 321 |
$temporary_dir = _drutex_create_temporary_dir();
|
| 322 |
$image_file = $temporary_dir .'/'. $hash .'.png';
|
| 323 |
|
| 324 |
/* conversion method */
|
| 325 |
$conversion = variable_get('drutex_remote_render_conversion', 'dvipng');
|
| 326 |
|
| 327 |
/* command patterns */
|
| 328 |
$pattern_convert = variable_get('drutex_remote_render_custom_pattern', '');
|
| 329 |
|
| 330 |
/* replacement arrays */
|
| 331 |
$map = array('[TMP_DIR]' => $temporary_dir, '[IMG_FILE]' => $image_file,
|
| 332 |
'[DPI]' => $dpi, '[HASH]' => $hash,
|
| 333 |
'[DRUTEX_DIR]' => drutex_var_get('drutex_dir')
|
| 334 |
);
|
| 335 |
|
| 336 |
/* conversion commands (seperated by \n) */
|
| 337 |
$cmd_convert = str_replace(array_keys($map), $map, $pattern_convert);
|
| 338 |
|
| 339 |
/* load the appropriate template ... */
|
| 340 |
$handle = fopen($template, 'r');
|
| 341 |
$content = fread($handle, filesize($template));
|
| 342 |
fclose($handle);
|
| 343 |
|
| 344 |
/* ... and put the $text in there */
|
| 345 |
$content = str_replace('DRUTEX_REPLACE', $text, $content);
|
| 346 |
|
| 347 |
/* write $content to file, for LaTeX to read an render it */
|
| 348 |
file_save_data($content, "$temporary_dir/$hash.tex", FILE_EXISTS_REPLACE);
|
| 349 |
|
| 350 |
/* invoke all conversion commands */
|
| 351 |
$commands = explode("\n", $cmd_convert);
|
| 352 |
|
| 353 |
foreach ($commands as $cmd) {
|
| 354 |
$cmd = trim($cmd);
|
| 355 |
if ($cmd) {
|
| 356 |
exec($cmd, $cmd_output, $cmd_retval);
|
| 357 |
}
|
| 358 |
}
|
| 359 |
|
| 360 |
$success = is_file($image_file);
|
| 361 |
|
| 362 |
if ($success) {
|
| 363 |
// Transfer file in 1024 byte chunks to save memory usage.
|
| 364 |
if ($fd = fopen($image_file, 'rb')) {
|
| 365 |
while (!feof($fd)) {
|
| 366 |
print fread($fd, 1024);
|
| 367 |
}
|
| 368 |
fclose($fd);
|
| 369 |
}
|
| 370 |
else {
|
| 371 |
drupal_not_found();
|
| 372 |
}
|
| 373 |
}
|
| 374 |
/* remove temporary dir */
|
| 375 |
if (!drutex_var_get("drutex_debug")) {
|
| 376 |
_drutex_delete_dir($temporary_dir);
|
| 377 |
}
|
| 378 |
else {
|
| 379 |
if ($success) {
|
| 380 |
watchdog('DruTeX', "$image_file was created. Temporary directory was $temporary_dir.", WATCHDOG_NOTICE);
|
| 381 |
}
|
| 382 |
else {
|
| 383 |
watchdog('DruTeX', "$image_file couldn't be created. Temporary directory was $temporary_dir.", WATCHDOG_WARNING);
|
| 384 |
}
|
| 385 |
}
|
| 386 |
|
| 387 |
}
|
| 388 |
else {
|
| 389 |
// Not an allowed ip:
|
| 390 |
drupal_access_denied();
|
| 391 |
}
|
| 392 |
|
| 393 |
}
|
| 394 |
else {
|
| 395 |
// Rendering disabled:
|
| 396 |
drupal_access_denied();
|
| 397 |
}
|
| 398 |
|
| 399 |
exit();
|
| 400 |
|
| 401 |
}
|
| 402 |
|
| 403 |
function drutex_remote_settings() {
|
| 404 |
/* conversion methods */
|
| 405 |
$conversions = array('dvipng' => 'dvipng',
|
| 406 |
'imagemagick' => 'ImageMagick (convert)',
|
| 407 |
'custom' => 'custom');
|
| 408 |
$form = array();
|
| 409 |
|
| 410 |
$form['remote_fieldset'] = array(
|
| 411 |
'#type' => 'fieldset',
|
| 412 |
'#title' => t('Remote rendering settings'),
|
| 413 |
'#collapsible' => true,
|
| 414 |
);
|
| 415 |
|
| 416 |
$form['remote_fieldset']['drutex_remote_rendering_enabled'] = array(
|
| 417 |
'#type' => 'checkbox',
|
| 418 |
'#title' => t('Allow remote LaTeX rendering on THIS server'),
|
| 419 |
'#default_value' => variable_get('drutex_remote_rendering_enabled',0),
|
| 420 |
);
|
| 421 |
|
| 422 |
$form['remote_fieldset']['drutex_remote_allowed_ips'] = array(
|
| 423 |
'#type' => 'textarea',
|
| 424 |
'#title' => t('Allowed remote IPs'),
|
| 425 |
'#description' => t('Put the address of each remote IP that is allowed to render LaTeX on this server.'."<br />".'Put each address on a new line.'."<br />".'You may use * as a wildcard character.'."<br />".'e.g. 10.0.0.5, or 192.168.*.*'),
|
| 426 |
'#default_value' => variable_get('drutex_remote_allowed_ips',''),
|
| 427 |
);
|
| 428 |
|
| 429 |
|
| 430 |
/* determine whether temporary dir is writeable */
|
| 431 |
$is_writable = is_writable(drutex_var_get('drutex_dir_temporary'));
|
| 432 |
|
| 433 |
$form['remote_fieldset']['drutex_dir_temporary'] = array(
|
| 434 |
'#type' => 'textfield',
|
| 435 |
'#title' => t('Temporary directory'),
|
| 436 |
'#size' => 80,
|
| 437 |
'#maxlength' => 100,
|
| 438 |
'#default_value' => drutex_var_get('drutex_dir_temporary'),
|
| 439 |
'#description' => t('Directory for temporaray actions. Has to be writable by apache.'),
|
| 440 |
'#attributes' => $is_writable ? array() : array('style' => 'border-color:red')
|
| 441 |
);
|
| 442 |
|
| 443 |
|
| 444 |
|
| 445 |
$form['remote_fieldset']['drutex_remote_render_template'] = array(
|
| 446 |
'#type' => 'select',
|
| 447 |
'#title' => t('Template'),
|
| 448 |
'#options' => _drutex_get_templates(),
|
| 449 |
'#default_value' => variable_get('drutex_remote_render_template', 'default.tex')
|
| 450 |
);
|
| 451 |
|
| 452 |
$form['remote_fieldset']['drutex_remote_render_conversion'] = array(
|
| 453 |
'#type' => 'select',
|
| 454 |
'#title' => t('Conversion Method'),
|
| 455 |
'#options' => $conversions,
|
| 456 |
'#default_value' => variable_get('drutex_remote_render_conversion', 'dvipng')
|
| 457 |
);
|
| 458 |
|
| 459 |
/* Custom Conversion Method */
|
| 460 |
|
| 461 |
/* determine default value for <custom conversion method> */
|
| 462 |
$default_value = variable_get('drutex_remote_render_custom_pattern', 'cd [TMP_DIR]; TEXINPUTS="[DRUTEX_DIR]//:" latex -interaction=batchmode [HASH].tex'."\n".
|
| 463 |
'dvipng -o [IMG_FILE] -D [DPI] -T tight [TMP_DIR]/[HASH].dvi');
|
| 464 |
|
| 465 |
/* description for <custom conversion method> */
|
| 466 |
$description = t('* Leave blank and select dvipng or ImageMagick, to display a template for one of these commands in this box.') . '<br />'
|
| 467 |
. t('* Every line is executed in sequence, but in its own shell (so path changes aren\'t inherited).') . '<br />'
|
| 468 |
. t('Placeholders available:<br />
|
| 469 |
[HASH] - hash (name) for the image<br />
|
| 470 |
[TMP_DIR] - temporary dir (automatically cleaned)<br />
|
| 471 |
[DPI] - dots per inch (see above)<br />
|
| 472 |
[IMG_FILE] - abbreviation for [TMP_DIR]/[HASH].png<br />
|
| 473 |
[DRUTEX_DIR] - full path to DruTeX base dir');
|
| 474 |
|
| 475 |
|
| 476 |
$form['remote_fieldset']['drutex_remote_render_custom_pattern'] = array(
|
| 477 |
'#type' => 'textarea',
|
| 478 |
'#title' => t('Conversion Method (Custom)'),
|
| 479 |
'#rows' => 3,
|
| 480 |
'#cols' => 50,
|
| 481 |
'#default_value' => $default_value,
|
| 482 |
'#description' => $description
|
| 483 |
);
|
| 484 |
|
| 485 |
return system_settings_form($form);
|
| 486 |
|
| 487 |
}
|
Parent Directory
| 
Revision Log
| 
Revision Graph