interface/globals.php

   1 <?php
   2 /* $Id$ */
   3 //  ------------------------------------------------------------------------ //
   4 //                OpenEMR Electronic Medical Records System                  //
   5 //                   Copyright (c) 2005-2010 oemr.org                        //
   6 //                       <http://www.oemr.org/>                              //
   7 //  ------------------------------------------------------------------------ //
   8 //  This program is free software; you can redistribute it and/or modify     //
   9 //  it under the terms of the GNU General Public License as published by     //
  10 //  the Free Software Foundation; either version 2 of the License, or        //
  11 //  (at your option) any later version.                                      //
  12 //                                                                           //
  13 //  You may not change or alter any portion of this comment or credits       //
  14 //  of supporting developers from this source code or any supporting         //
  15 //  source code which is considered copyrighted (c) material of the          //
  16 //  original comment or credit authors.                                      //
  17 //                                                                           //
  18 //  This program is distributed in the hope that it will be useful,          //
  19 //  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
  20 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
  21 //  GNU General Public License for more details.                             //
  22 //                                                                           //
  23 //  You should have received a copy of the GNU General Public License        //
  24 //  along with this program; if not, write to the Free Software              //
  25 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
  26 //  ------------------------------------------------------------------------ //
  27
  28 // Is this windows or non-windows? Create a boolean definition.
  29 if (!defined('IS_WINDOWS'))
  30  define('IS_WINDOWS', (stripos(PHP_OS,'WIN') === 0));
  31
  32 // Some important php.ini overrides. Defaults for these values are often
  33 // too small.  You might choose to adjust them further.
  34 //
  35 ini_set('memory_limit', '64M');
  36 ini_set('session.gc_maxlifetime', '14400');
  37
  38 /* If the includer didn't specify, assume they want us to "fake" register_globals. */
  39 if (!isset($fake_register_globals)) {
  40         $fake_register_globals = TRUE;
  41 }
  42
  43 /* Pages with "myadmin" in the URL don't need register_globals. */
  44 $fake_register_globals =
  45         $fake_register_globals && (strpos($_SERVER['REQUEST_URI'],"myadmin") === FALSE);
  46
  47 // Emulates register_globals = On.  Moved to here from the bottom of this file
  48 // to address security issues.  Need to change everything requiring this!
  49 if ($fake_register_globals) {
  50   extract($_GET);
  51   extract($_POST);
  52 }
  53
  54 // This is for sanitization of all escapes.
  55 //  (ie. reversing magic quotes if it's set)
  56 if ($sanitize_all_escapes) {
  57   if (get_magic_quotes_gpc()) {
  58     function undoMagicQuotes($array, $topLevel=true) {
  59       $newArray = array();
  60       foreach($array as $key => $value) {
  61         if (!$topLevel) {
  62           $key = stripslashes($key);
  63         }
  64         if (is_array($value)) {
  65           $newArray[$key] = undoMagicQuotes($value, false);
  66         }
  67         else {
  68           $newArray[$key] = stripslashes($value);
  69         }
  70       }
  71       return $newArray;
  72     }
  73     $_GET = undoMagicQuotes($_GET);
  74     $_POST = undoMagicQuotes($_POST);
  75     $_COOKIE = undoMagicQuotes($_COOKIE);
  76     $_REQUEST = undoMagicQuotes($_REQUEST);
  77   }
  78 }
  79
  80 //
  81 // The webserver_root and web_root are now automatically collected.
  82 // If not working, can set manually below.
  83 // Auto collect the full absolute directory path for openemr.
  84 $webserver_root = dirname(dirname(__FILE__));
  85 if (IS_WINDOWS) {
  86  //convert windows path separators
  87  $webserver_root = str_replace("\\","/",$webserver_root);
  88 }
  89
  90 // Auto collect the relative html path, i.e. what you would type into the web
  91 // browser after the server address to get to OpenEMR.
  92
  93 // wh25aug11 - adapted from http://stackoverflow.com/questions/176712/how-can-i-find-an-applications-base-url
  94 // works better than trimming if there's a symlink or a ~user directory involved
  95 $tempPath1 = explode('/', str_replace('\\', '/', dirname(dirname($_SERVER['SCRIPT_FILENAME']))));
  96 $tempPath2 = explode('/', substr($webserver_root, 0, -1));
  97 $tempPath3 = explode('/', str_replace('\\', '/', dirname(dirname($_SERVER['PHP_SELF']))));
  98
  99 for ($i = count($tempPath2); $i < count($tempPath1); $i++)
 100     array_pop ($tempPath3);
 101
 102 $web_root = implode('/', $tempPath3);
 103 // Ensure web_root starts with a path separator
 104 if (preg_match("/^[^\/]/",$web_root)) {
 105  $web_root = "/".$web_root;
 106 }
 107 unset($tempPath1, $tempPath2, $tempPath3);
 108 // wh25aug11 / end
 109
 110 // The webserver_root and web_root are now automatically collected in
 111 //  real time per above code. If above is not working, can uncomment and
 112 //  set manually here:
 113 //   $webserver_root = "/var/www/openemr";
 114 //   $web_root =  "/openemr";
 115 //
 116
 117 // This is the directory that contains site-specific data.  Change this
 118 // only if you have some reason to.
 119 $GLOBALS['OE_SITES_BASE'] = "$webserver_root/sites";
 120
 121 // The session name names a cookie stored in the browser.
 122 // If you modify session_name, then need to place the identical name in
 123 // the phpmyadmin file here: openemr/phpmyadmin/libraries/session.inc.php
 124 // at line 71. This was required after embedded new phpmyadmin version on
 125 // 05-12-2009 by Brady. Hopefully will figure out a more appropriate fix.
 126 // Now that restore_session() is implemented in javaScript, session IDs are
 127 // effectively saved in the top level browser window and there is no longer
 128 // any need to change the session name for different OpenEMR instances.
 129 session_name("OpenEMR");
 130
 131 session_start();
 132
 133 // Set the site ID if required.  This must be done before any database
 134 // access is attempted.
 135 if (empty($_SESSION['site_id']) || !empty($_GET['site'])) {
 136   if (!empty($_GET['site'])) {
 137     $tmp = $_GET['site'];
 138   }
 139   else {
 140     if (!$ignoreAuth) die("Site ID is missing from session data!");
 141     $tmp = $_SERVER['HTTP_HOST'];
 142     if (!is_dir($GLOBALS['OE_SITES_BASE'] . "/$tmp")) $tmp = "default";
 143   }
 144   if (empty($tmp) || preg_match('/[^A-Za-z0-9\\-.]/', $tmp))
 145     die("Site ID '$tmp' contains invalid characters.");
 146   if (!isset($_SESSION['site_id']) || $_SESSION['site_id'] != $tmp) {
 147     $_SESSION['site_id'] = $tmp;
 148     error_log("Session site ID has been set to '$tmp'"); // debugging
 149   }
 150 }
 151
 152 // Set the site-specific directory path.
 153 $GLOBALS['OE_SITE_DIR'] = $GLOBALS['OE_SITES_BASE'] . "/" . $_SESSION['site_id'];
 154
 155 require_once($GLOBALS['OE_SITE_DIR'] . "/config.php");
 156
 157 // Collecting the utf8 disable flag from the sqlconf.php file in order
 158 // to set the correct html encoding. utf8 vs iso-8859-1. If flag is set
 159 // then set to iso-8859-1.
 160 require_once(dirname(__FILE__) . "/../library/sqlconf.php");
 161 if (!$disable_utf8_flag) {
 162  ini_set('default_charset', 'utf-8');
 163  $HTML_CHARSET = "UTF-8";
 164 }
 165 else {
 166  ini_set('default_charset', 'iso-8859-1');
 167  $HTML_CHARSET = "ISO-8859-1";
 168 }
 169
 170 // Root directory, relative to the webserver root:
 171 $GLOBALS['rootdir'] = "$web_root/interface";
 172 $rootdir = $GLOBALS['rootdir'];
 173 // Absolute path to the source code include and headers file directory (Full path):
 174 $GLOBALS['srcdir'] = "$webserver_root/library";
 175 // Absolute path to the location of documentroot directory for use with include statements:
 176 $GLOBALS['fileroot'] = "$webserver_root";
 177 // Absolute path to the location of interface directory for use with include statements:
 178 $include_root = "$webserver_root/interface";
 179 // Absolute path to the location of documentroot directory for use with include statements:
 180 $GLOBALS['webroot'] = $web_root;
 181
 182 $GLOBALS['template_dir'] = $GLOBALS['fileroot'] . "/templates/";
 183 $GLOBALS['incdir'] = $include_root;
 184 // Location of the login screen file
 185 $GLOBALS['login_screen'] = $GLOBALS['rootdir'] . "/login_screen.php";
 186
 187 // Variable set for Eligibility Verification [EDI-271] path
 188 $GLOBALS['edi_271_file_path'] = $GLOBALS['OE_SITE_DIR'] . "/edi/";
 189
 190 // Include the translation engine. This will also call sql.inc to
 191 //  open the openemr mysql connection.
 192 include_once (dirname(__FILE__) . "/../library/translation.inc.php");
 193
 194 // Include convenience functions with shorter names than "htmlspecialchars"
 195 include_once (dirname(__FILE__) . "/../library/htmlspecialchars.inc.php");
 196
 197 // Includes functions for date internationalization
 198 include_once (dirname(__FILE__) . "/../library/date_functions.php");
 199
 200 // Defaults for specific applications.
 201 $GLOBALS['athletic_team'] = false;
 202 $GLOBALS['weight_loss_clinic'] = false;
 203 $GLOBALS['ippf_specific'] = false;
 204 $GLOBALS['cene_specific'] = false;
 205
 206 // Defaults for drugs and products.
 207 $GLOBALS['inhouse_pharmacy'] = false;
 208 $GLOBALS['sell_non_drug_products'] = 0;
 209
 210 $glrow = sqlQuery("SHOW TABLES LIKE 'globals'");
 211 if (!empty($glrow)) {
 212   // Collect user specific settings from user_settings table.
 213   //
 214   $gl_user = array();
 215   if (!empty($_SESSION['authUserID'])) {
 216     $glres_user = sqlStatement("SELECT `setting_label`, `setting_value` " .
 217       "FROM `user_settings` " .
 218       "WHERE `setting_user` = ? " .
 219       "AND `setting_label` LIKE 'global:%'", array($_SESSION['authUserID']) );
 220     for($iter=0; $row=sqlFetchArray($glres_user); $iter++) {
 221       //remove global_ prefix from label
 222       $row['setting_label'] = substr($row['setting_label'],7);
 223       $gl_user[$iter]=$row;
 224     }
 225   }
 226   // Set global parameters from the database globals table.
 227   // Some parameters require custom handling.
 228   //
 229   $GLOBALS['language_menu_show'] = array();
 230   $glres = sqlStatement("SELECT gl_name, gl_index, gl_value FROM globals " .
 231     "ORDER BY gl_name, gl_index");
 232   while ($glrow = sqlFetchArray($glres)) {
 233     $gl_name  = $glrow['gl_name'];
 234     $gl_value = $glrow['gl_value'];
 235     // Adjust for user specific settings
 236     if (!empty($gl_user)) {
 237       foreach ($gl_user as $setting) {
 238         if ($gl_name == $setting['setting_label']) {
 239           $gl_value = $setting['setting_value'];
 240         }
 241       }
 242     }
 243     if ($gl_name == 'language_menu_other') {
 244       $GLOBALS['language_menu_show'][] = $gl_value;
 245     }
 246     else if ($gl_name == 'css_header') {
 247       $GLOBALS[$gl_name] = "$rootdir/themes/" . $gl_value;
 248     }
 249     else if ($gl_name == 'specific_application') {
 250       if      ($gl_value == '1') $GLOBALS['athletic_team'] = true;
 251       else if ($gl_value == '2') $GLOBALS['ippf_specific'] = true;
 252       else if ($gl_value == '3') $GLOBALS['weight_loss_clinic'] = true;
 253     }
 254     else if ($gl_name == 'inhouse_pharmacy') {
 255       if ($gl_value) $GLOBALS['inhouse_pharmacy'] = true;
 256       if ($gl_value == '2') $GLOBALS['sell_non_drug_products'] = 1;
 257       else if ($gl_value == '3') $GLOBALS['sell_non_drug_products'] = 2;
 258     }
 259     else {
 260       $GLOBALS[$gl_name] = $gl_value;
 261     }
 262   }
 263   // Language cleanup stuff.
 264   $GLOBALS['language_menu_login'] = false;
 265   if ((count($GLOBALS['language_menu_show']) >= 1) || $GLOBALS['language_menu_showall']) {
 266     $GLOBALS['language_menu_login'] = true;
 267   }
 268   //
 269   // End of globals table processing.
 270 }
 271 else {
 272   // Temporary stuff to handle the case where the globals table does not
 273   // exist yet.  This will happen in sql_upgrade.php on upgrading to the
 274   // first release containing this table.
 275   $GLOBALS['language_menu_login'] = true;
 276   $GLOBALS['language_menu_showall'] = true;
 277   $GLOBALS['language_menu_show'] = array('English (Standard)','Swedish');
 278   $GLOBALS['language_default'] = "English (Standard)";
 279   $GLOBALS['translate_layout'] = true;
 280   $GLOBALS['translate_lists'] = true;
 281   $GLOBALS['translate_gacl_groups'] = true;
 282   $GLOBALS['translate_form_titles'] = true;
 283   $GLOBALS['translate_document_categories'] = true;
 284   $GLOBALS['translate_appt_categories'] = true;
 285   $GLOBALS['concurrent_layout'] = 2;
 286   $timeout = 7200;
 287   $openemr_name = 'OpenEMR';
 288   $css_header = "$rootdir/themes/style_default.css";
 289   $GLOBALS['css_header'] = $css_header;
 290   $GLOBALS['schedule_start'] = 8;
 291   $GLOBALS['schedule_end'] = 17;
 292   $GLOBALS['calendar_interval'] = 15;
 293   $GLOBALS['phone_country_code'] = '1';
 294   $GLOBALS['disable_non_default_groups'] = true;
 295   $GLOBALS['ippf_specific'] = false;
 296 }
 297
 298 // If >0 this will enforce a separate PHP session for each top-level
 299 // browser window.  You must log in separately for each.  This is not
 300 // thoroughly tested yet and some browsers might have trouble with it,
 301 // so make it 0 if you must.  Alternatively, you can set it to 2 to be
 302 // notified when the session ID changes.
 303 $GLOBALS['restore_sessions'] = 1; // 0=no, 1=yes, 2=yes+debug
 304
 305 // Theme definition.  All this stuff should be moved to CSS.
 306 //
 307 if ($GLOBALS['concurrent_layout']) {
 308  $top_bg_line = ' bgcolor="#dddddd" ';
 309  $GLOBALS['style']['BGCOLOR2'] = "#dddddd";
 310  $bottom_bg_line = $top_bg_line;
 311  $title_bg_line = ' bgcolor="#bbbbbb" ';
 312  $nav_bg_line = ' bgcolor="#94d6e7" ';
 313 } else {
 314  $top_bg_line = ' bgcolor="#94d6e7" ';
 315  $GLOBALS['style']['BGCOLOR2'] = "#94d6e7";
 316  $bottom_bg_line = ' background="'.$rootdir.'/pic/aquabg.gif" ';
 317  $title_bg_line = ' bgcolor="#aaffff" ';
 318  $nav_bg_line = ' bgcolor="#94d6e7" ';
 319 }
 320 $login_filler_line = ' bgcolor="#f7f0d5" ';
 321 $login_body_line = ' background="'.$rootdir.'/pic/aquabg.gif" ';
 322 $logocode = "<img src='$web_root/sites/" . $_SESSION['site_id'] . "/images/login_logo.gif'>";
 323 $linepic = "$rootdir/pic/repeat_vline9.gif";
 324 $table_bg = ' bgcolor="#cccccc" ';
 325 $GLOBALS['style']['BGCOLOR1'] = "#cccccc";
 326 $GLOBALS['style']['TEXTCOLOR11'] = "#222222";
 327 $GLOBALS['style']['HIGHLIGHTCOLOR'] = "#dddddd";
 328 $GLOBALS['style']['BOTTOM_BG_LINE'] = $bottom_bg_line;
 329 // The height in pixels of the Logo bar at the top of the login page:
 330 $GLOBALS['logoBarHeight'] = 110;
 331 // The height in pixels of the Navigation bar:
 332 $GLOBALS['navBarHeight'] = 22;
 333 // The height in pixels of the Title bar:
 334 $GLOBALS['titleBarHeight'] = 40;
 335
 336 // The assistant word, MORE printed next to titles that can be clicked:
 337 //   Note this label gets translated here via the xl function
 338 //    -if you don't want it translated, then strip the xl function away
 339 $tmore = xl('(More)');
 340 // The assistant word, BACK printed next to titles that return to previous screens:
 341 //   Note this label gets translated here via the xl function
 342 //    -if you don't want it translated, then strip the xl function away
 343 $tback = xl('(Back)');
 344
 345 // This is the idle logout function:
 346 // if a page has not been refreshed within this many seconds, the interface
 347 // will return to the login page
 348 if (!empty($special_timeout)) {
 349   $timeout = intval($special_timeout);
 350 }
 351
 352 //Version tags
 353 require_once(dirname(__FILE__) . "/../version.php");
 354 $openemr_version = "$v_major.$v_minor.$v_patch".$v_tag; // Version tag used by program
 355
 356 $srcdir = $GLOBALS['srcdir'];
 357 $login_screen = $GLOBALS['login_screen'];
 358 $GLOBALS['css_header'] = $css_header;
 359 $GLOBALS['backpic'] = $backpic;
 360
 361 // 1 = send email message to given id for Emergency Login user activation,
 362 // else 0.
 363 $GLOBALS['Emergency_Login_email'] = $GLOBALS['Emergency_Login_email_id'] ? 1 : 0;
 364
 365 //set include_de_identification to enable De-identification (currently de-identification works fine only with linux machines)
 366 //Run de_identification_upgrade.php script to upgrade OpenEMR database to include procedures,
 367 //functions, tables for de-identification(Mysql root user and password is required for successful
 368 //execution of the de-identification upgrade script)
 369 $GLOBALS['include_de_identification']=0;
 370 // Include the authentication module code here, but the rule is
 371 // if the file has the word "login" in the source code file name,
 372 // don't include the authentication module - we do this to avoid
 373 // include loops.
 374
 375 if (!$ignoreAuth) {
 376   include_once("$srcdir/auth.inc");
 377 }
 378
 379 // If you do not want your accounting system to have a customer added to it
 380 // for each insurance company, then set this to true.  SQL-Ledger currently
 381 // (2005-03-21) does nothing useful with insurance companies as customers.
 382 $GLOBALS['insurance_companies_are_not_customers'] = true;
 383
 384 // This is the background color to apply to form fields that are searchable.
 385 // Currently it is applicable only to the "Search or Add Patient" form.
 386 $GLOBALS['layout_search_color'] = '#ffff55';
 387
 388 //EMAIL SETTINGS
 389 $SMTP_Auth = !empty($GLOBALS['SMTP_USER']);
 390
 391 // Customize these if you are using SQL-Ledger with OpenEMR, or if you are
 392 // going to run sl_convert.php to convert from SQL-Ledger.
 393 //
 394 $sl_cash_acc    = '1060';       // sql-ledger account number for checking account
 395 $sl_ar_acc      = '1200';       // sql-ledger account number for accounts receivable
 396 $sl_income_acc  = '4320';       // sql-ledger account number for medical services income
 397 $sl_services_id = 'MS';         // sql-ledger parts table id for medical services
 398 $sl_dbname      = 'sql-ledger'; // sql-ledger database name
 399 $sl_dbuser      = 'sql-ledger'; // sql-ledger database login name
 400 $sl_dbpass      = 'secret';     // sql-ledger database login password
 401 //////////////////////////////////////////////////////////////////
 402
 403 // Don't change anything below this line. ////////////////////////////
 404
 405 $encounter = empty($_SESSION['encounter']) ? 0 : $_SESSION['encounter'];
 406
 407 if (!empty($_GET['pid']) && empty($_SESSION['pid'])) {
 408   $_SESSION['pid'] = $_GET['pid'];
 409 }
 410 elseif (!empty($_POST['pid']) && empty($_SESSION['pid'])) {
 411   $_SESSION['pid'] = $_POST['pid'];
 412 }
 413 $pid = empty($_SESSION['pid']) ? 0 : $_SESSION['pid'];
 414 $userauthorized = empty($_SESSION['userauthorized']) ? 0 : $_SESSION['userauthorized'];
 415 $groupname = empty($_SESSION['authProvider']) ? 0 : $_SESSION['authProvider'];
 416
 417 // global interface function to format text length using ellipses
 418 function strterm($string,$length) {
 419   if (strlen($string) >= ($length-3)) {
 420     return substr($string,0,$length-3) . "...";
 421   } else {
 422     return $string;
 423   }
 424 }
 425
 426 // Override temporary_files_dir if PHP >= 5.2.1.
 427 if (version_compare(phpversion(), "5.2.1", ">=")) {
 428  $GLOBALS['temporary_files_dir'] = rtrim(sys_get_temp_dir(),'/');
 429 }
 430
 431 // turn off PHP compatibility warnings
 432 ini_set("session.bug_compat_warn","off");
 433
 434 //////////////////////////////////////////////////////////////////
 435 ?>