install/index.php

   1 <?php
   2
   3 /**
   4  * Note that this installer has been based of the SilverStripe installer.
   5  * You can get more information from the SilverStripe Website at
   6  * http://www.silverstripe.com/. Please check
   7  * http://www.silverstripe.com/licensing for licensing details.
   8  *
   9  * Copyright (c) 2006-7, SilverStripe Limited - www.silverstripe.com
  10  * All rights reserved.
  11  *
  12  * Changes and modifications (c) 2007-8 by CiviCRM LLC
  13  *
  14  */
  15
  16 /**
  17  * CiviCRM Installer
  18  */
  19
  20 ini_set('max_execution_time', 3000);
  21
  22 if (stristr(PHP_OS, 'WIN')) {
  23   define('CIVICRM_DIRECTORY_SEPARATOR', '/');
  24   define('CIVICRM_WINDOWS', 1 );
  25 }
  26 else {
  27   define('CIVICRM_DIRECTORY_SEPARATOR', DIRECTORY_SEPARATOR);
  28   define('CIVICRM_WINDOWS', 0 );
  29 }
  30
  31 // set installation type - drupal
  32 if (!session_id()) {
  33   session_start();
  34 }
  35
  36 // unset civicrm session if any
  37 if (array_key_exists('CiviCRM', $_SESSION)) {
  38   unset($_SESSION['CiviCRM']);
  39 }
  40
  41 if (isset($_GET['civicrm_install_type'])) {
  42   $_SESSION['civicrm_install_type'] = $_GET['civicrm_install_type'];
  43 }
  44 else {
  45   if (!isset($_SESSION['civicrm_install_type'])) {
  46     $_SESSION['civicrm_install_type'] = "drupal";
  47   }
  48 }
  49
  50 global $installType;
  51 $installType = strtolower($_SESSION['civicrm_install_type']);
  52
  53 if (!in_array($installType, array(
  54   'drupal', 'wordpress'))) {
  55   $errorTitle = "Oops! Unsupported installation mode";
  56   $errorMsg = "";
  57   errorDisplayPage($errorTitle, $errorMsg);
  58 }
  59
  60 global $crmPath;
  61 global $pkgPath;
  62 global $installDirPath;
  63 global $installURLPath;
  64
  65 if ($installType == 'drupal') {
  66   $crmPath = dirname(dirname($_SERVER['SCRIPT_FILENAME']));
  67   $installDirPath = $installURLPath = '';
  68 }
  69 elseif ($installType == 'wordpress') {
  70   $crmPath = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR;
  71   $installDirPath = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR . 'install' . DIRECTORY_SEPARATOR;
  72   $installURLPath = WP_PLUGIN_URL . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR . 'install' . DIRECTORY_SEPARATOR;
  73 }
  74
  75 $pkgPath = $crmPath . DIRECTORY_SEPARATOR . 'packages';
  76
  77 set_include_path(
  78   $crmPath . PATH_SEPARATOR .
  79   $pkgPath . PATH_SEPARATOR .
  80   get_include_path()
  81 );
  82
  83 require_once $crmPath . '/CRM/Core/ClassLoader.php';
  84 CRM_Core_ClassLoader::singleton()->register();
  85
  86 $docLink = CRM_Utils_System::docURL2('Installation and Upgrades', FALSE, 'Installation Guide',NULL,NULL,"wiki");
  87
  88 if ($installType == 'drupal') {
  89   // Lets check only /modules/.
  90   $pattern = '/' . preg_quote(CIVICRM_DIRECTORY_SEPARATOR . 'modules', CIVICRM_DIRECTORY_SEPARATOR) . '/';
  91
  92   if (!preg_match($pattern, str_replace("\\", "/", $_SERVER['SCRIPT_FILENAME']))) {
  93     $errorTitle = "Oops! Please Correct Your Install Location";
  94     $errorMsg = "Please untar (uncompress) your downloaded copy of CiviCRM in the <strong>" . implode(CIVICRM_DIRECTORY_SEPARATOR, array(
  95       'sites', 'all', 'modules')) . "</strong> directory below your Drupal root directory. Refer to the online " . $docLink . " for more information.";
  96     errorDisplayPage($errorTitle, $errorMsg);
  97   }
  98 }
  99
 100 // Load civicrm database config
 101 if (isset($_REQUEST['mysql'])) {
 102   $databaseConfig = $_REQUEST['mysql'];
 103 }
 104 else {
 105   $databaseConfig = array(
 106     "server" => "localhost",
 107     "username" => "civicrm",
 108     "password" => "",
 109     "database" => "civicrm",
 110   );
 111 }
 112
 113 if ($installType == 'drupal') {
 114   // Load drupal database config
 115   if (isset($_REQUEST['drupal'])) {
 116     $drupalConfig = $_REQUEST['drupal'];
 117   }
 118   else {
 119     $drupalConfig = array(
 120       "server" => "localhost",
 121       "username" => "drupal",
 122       "password" => "",
 123       "database" => "drupal",
 124     );
 125   }
 126 }
 127
 128 $loadGenerated = 0;
 129 if (isset($_REQUEST['loadGenerated'])) {
 130   $loadGenerated = 1;
 131 }
 132
 133 require_once dirname(__FILE__) . CIVICRM_DIRECTORY_SEPARATOR . 'langs.php';
 134 foreach ($langs as $locale => $_) {
 135   if ($locale == 'en_US') {
 136     continue;
 137   }
 138   if (!file_exists(implode(CIVICRM_DIRECTORY_SEPARATOR, array($crmPath, 'sql', "civicrm_data.$locale.mysql")))) {
 139     unset($langs[$locale]);
 140   }
 141 }
 142
 143 // Set the locale (works with both native gettext and phpgettext)
 144 define('CIVICRM_UF', 'Drupal');
 145 define('CIVICRM_GETTEXT_NATIVE', 1);
 146 global $tsLocale;
 147
 148 $tsLocale = 'en_US';
 149 $seedLanguage = 'en_US';
 150
 151 if (isset($_REQUEST['seedLanguage']) and isset($langs[$_REQUEST['seedLanguage']])) {
 152   $seedLanguage = $_REQUEST['seedLanguage'];
 153   $tsLocale = $_REQUEST['seedLanguage'];
 154 }
 155
 156 $config = CRM_Core_Config::singleton(FALSE);
 157
 158 // The translation files are in the parent directory (l10n)
 159 $config->gettextResourceDir = '..' . DIRECTORY_SEPARATOR . $config->gettextResourceDir;
 160 $i18n = CRM_Core_I18n::singleton();
 161
 162 global $cmsPath;
 163 if ($installType == 'drupal') {
 164   //CRM-6840 -don't force to install in sites/all/modules/
 165   $object = new CRM_Utils_System_Drupal();
 166   $cmsPath = $object->cmsRootPath();
 167
 168   $siteDir = getSiteDir($cmsPath, $_SERVER['SCRIPT_FILENAME']);
 169   $alreadyInstalled = file_exists($cmsPath . CIVICRM_DIRECTORY_SEPARATOR .
 170     'sites' . CIVICRM_DIRECTORY_SEPARATOR .
 171     $siteDir . CIVICRM_DIRECTORY_SEPARATOR .
 172     'civicrm.settings.php'
 173   );
 174 }
 175 elseif ($installType == 'wordpress') {
 176   $cmsPath = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . 'civicrm';
 177   $alreadyInstalled = file_exists($cmsPath . CIVICRM_DIRECTORY_SEPARATOR .
 178     'civicrm.settings.php'
 179   );
 180 }
 181
 182 // Exit with error if CiviCRM has already been installed.
 183 if ($alreadyInstalled) {
 184   $errorTitle = "Oops! CiviCRM is Already Installed";
 185   if ($installType == 'drupal') {
 186
 187     $errorMsg = "CiviCRM has already been installed in this Drupal site. <ul><li>To <strong>start over</strong>, you must delete or rename the existing CiviCRM settings file - <strong>civicrm.settings.php</strong> - from <strong>" . implode(CIVICRM_DIRECTORY_SEPARATOR, array(
 188       '[your Drupal root directory]', 'sites', $siteDir)) . "</strong>.</li><li>To <strong>upgrade an existing installation</strong>, refer to the online " . $docLink . ".</li></ul>";
 189   }
 190   elseif ($installType == 'wordpress') {
 191     $errorMsg = "CiviCRM has already been installed in this WordPress site. <ul><li>To <strong>start over</strong>, you must delete or rename the existing CiviCRM settings file - <strong>civicrm.settings.php</strong> - from <strong>" . $cmsPath . "</strong>.</li><li>To <strong>upgrade an existing installation</strong>, refer to the online " . $docLink . ".</li></ul>";
 192   }
 193   errorDisplayPage($errorTitle, $errorMsg);
 194 }
 195
 196 $versionFile = $crmPath . CIVICRM_DIRECTORY_SEPARATOR . 'civicrm-version.php';
 197 if (file_exists($versionFile)) {
 198   require_once ($versionFile);
 199   $civicrm_version = civicrmVersion();
 200 }
 201 else {
 202   $civicrm_version = 'unknown';
 203 }
 204
 205 if ($installType == 'drupal') {
 206   // Ensure that they have downloaded the correct version of CiviCRM
 207   if ($civicrm_version['cms'] != 'Drupal' &&
 208     $civicrm_version['cms'] != 'Drupal6'
 209   ) {
 210     $errorTitle = "Oops! Incorrect CiviCRM Version";
 211     $errorMsg = "This installer can only be used for the Drupal version of CiviCRM. Refer to the online " . $docLink . " for information about installing CiviCRM on PHP4 servers OR installing CiviCRM for Joomla!";
 212     errorDisplayPage($errorTitle, $errorMsg);
 213   }
 214
 215   define('DRUPAL_ROOT', $cmsPath);
 216   $drupalVersionFiles = array(
 217     // D6
 218     implode(CIVICRM_DIRECTORY_SEPARATOR, array($cmsPath, 'modules', 'system', 'system.module')),
 219     // D7
 220     implode(CIVICRM_DIRECTORY_SEPARATOR, array($cmsPath, 'includes', 'bootstrap.inc')),
 221   );
 222   foreach ($drupalVersionFiles as $drupalVersionFile) {
 223     if (file_exists($drupalVersionFile)) {
 224       require_once $drupalVersionFile;
 225     }
 226   }
 227
 228   if (!defined('VERSION') or version_compare(VERSION, '6.0') < 0) {
 229     $errorTitle = "Oops! Incorrect Drupal Version";
 230     $errorMsg = "This version of CiviCRM can only be used with Drupal 6.x or 7.x. Please ensure that '" . implode("' or '", $drupalVersionFiles) . "' exists if you are running Drupal 7.0 and over. Refer to the online " . $docLink . " for information about installing CiviCRM.";
 231     errorDisplayPage($errorTitle, $errorMsg);
 232   }
 233 }
 234 elseif ($installType == 'wordpress') {
 235   //HACK for now
 236   $civicrm_version['cms'] = 'WordPress';
 237
 238   // Ensure that they have downloaded the correct version of CiviCRM
 239   if ($civicrm_version['cms'] != 'WordPress') {
 240     $errorTitle = "Oops! Incorrect CiviCRM Version";
 241     $errorMsg = "This installer can only be used for the WordPress version of CiviCRM. Refer to the online " . $docLink . " for information about installing CiviCRM for Drupal or Joomla!";
 242     errorDisplayPage($errorTitle, $errorMsg);
 243   }
 244 }
 245
 246 // Check requirements
 247 $req = new InstallRequirements();
 248 $req->check();
 249
 250 if ($req->hasErrors()) {
 251   $hasErrorOtherThanDatabase = TRUE;
 252 }
 253
 254 if ($databaseConfig) {
 255   $dbReq = new InstallRequirements();
 256   $dbReq->checkdatabase($databaseConfig, 'CiviCRM');
 257   if ($installType == 'drupal') {
 258     $dbReq->checkdatabase($drupalConfig, 'Drupal');
 259   }
 260 }
 261
 262 // Actual processor
 263 if (isset($_REQUEST['go']) && !$req->hasErrors() && !$dbReq->hasErrors()) {
 264   // Confirm before reinstalling
 265   if (!isset($_REQUEST['force_reinstall']) && $alreadyInstalled) {
 266     include ($installDirPath . 'template.html');
 267   }
 268   else {
 269     $inst = new Installer();
 270     $inst->install($_REQUEST);
 271   }
 272
 273   // Show the config form
 274 }
 275 else {
 276   include ($installDirPath . 'template.html');
 277 }
 278
 279 /**
 280  * This class checks requirements
 281  * Each of the requireXXX functions takes an argument which gives a user description of the test.  It's an array
 282  * of 3 parts:
 283  *  $description[0] - The test catetgory
 284  *  $description[1] - The test title
 285  *  $description[2] - The test error to show, if it goes wrong
 286  */
 287 class InstallRequirements {
 288   var $errors, $warnings, $tests;
 289
 290   // @see CRM_Upgrade_Form::MINIMUM_THREAD_STACK
 291   const MINIMUM_THREAD_STACK = 192;
 292
 293   /**
 294    * Just check that the database configuration is okay
 295    */
 296   function checkdatabase($databaseConfig, $dbName) {
 297     if ($this->requireFunction('mysql_connect',
 298         array(
 299           ts("PHP Configuration"),
 300           ts("MySQL support"),
 301           ts("MySQL support not included in PHP."),
 302         )
 303       )) {
 304       $this->requireMySQLServer($databaseConfig['server'],
 305         array(
 306           ts("MySQL %1 Configuration", array(1 => $dbName)),
 307           ts("Does the server exist?"),
 308           ts("Can't find the a MySQL server on '%1'", array(1 => $databaseConfig['server'])),
 309           $databaseConfig['server'],
 310         )
 311       );
 312       if ($this->requireMysqlConnection($databaseConfig['server'],
 313           $databaseConfig['username'],
 314           $databaseConfig['password'],
 315           array(
 316             ts("MySQL %1 Configuration", array(1 => $dbName)),
 317             ts("Are the access credentials correct?"),
 318             ts("That username/password doesn't work"),
 319           )
 320         )) {
 321         @$this->requireMySQLVersion("5.1",
 322           array(
 323             ts("MySQL %1 Configuration", array(1 => $dbName)),
 324             ts("MySQL version at least %1", array(1 => '5.1')),
 325             "MySQL version 5.1 or higher is required, you only have ",
 326             "MySQL " . mysql_get_server_info(),
 327           )
 328         );
 329         $this->requireMySQLAutoIncrementIncrementOne($databaseConfig['server'],
 330           $databaseConfig['username'],
 331           $databaseConfig['password'],
 332           array(
 333             "MySQL $dbName Configuration",
 334             "Is auto_increment_increment set to 1",
 335             "An auto_increment_increment value greater than 1 is not currently supported. Please see issue CRM-7923 for further details and potential workaround.",
 336           )
 337         );
 338         $this->requireMySQLThreadStack($databaseConfig['server'],
 339           $databaseConfig['username'],
 340           $databaseConfig['password'],
 341           $databaseConfig['database'],
 342           self::MINIMUM_THREAD_STACK,
 343           array(
 344             "MySQL $dbName Configuration",
 345             "Does MySQL thread_stack meet minimum (" . self::MINIMUM_THREAD_STACK . "k)",
 346             "", // "The MySQL thread_stack does not meet minimum " . CRM_Upgrade_Form::MINIMUM_THREAD_STACK . "k. Please update thread_stack in my.cnf.",
 347           )
 348         );
 349       }
 350       $onlyRequire = ($dbName == 'Drupal') ? TRUE : FALSE;
 351       $this->requireDatabaseOrCreatePermissions(
 352         $databaseConfig['server'],
 353         $databaseConfig['username'],
 354         $databaseConfig['password'],
 355         $databaseConfig['database'],
 356         array(
 357           "MySQL $dbName Configuration",
 358           "Can I access/create the database",
 359           "I can't create new databases and the database '$databaseConfig[database]' doesn't exist",
 360         ),
 361         $onlyRequire
 362       );
 363       if ($dbName != 'Drupal') {
 364         $this->requireMySQLInnoDB($databaseConfig['server'],
 365           $databaseConfig['username'],
 366           $databaseConfig['password'],
 367           $databaseConfig['database'],
 368           array(
 369             "MySQL $dbName Configuration",
 370             "Can I access/create InnoDB tables in the database",
 371             "Unable to create InnoDB tables. MySQL InnoDB support is required for CiviCRM but is either not available or not enabled in this MySQL database server.",
 372           )
 373         );
 374         $this->requireMySQLTempTables($databaseConfig['server'],
 375           $databaseConfig['username'],
 376           $databaseConfig['password'],
 377           $databaseConfig['database'],
 378           array(
 379             "MySQL $dbName Configuration",
 380             'Can I create temporary tables in the database',
 381             'Unable to create temporary tables. This MySQL user is missing the CREATE TEMPORARY TABLES privilege.',
 382           )
 383         );
 384         $this->requireMySQLLockTables($databaseConfig['server'],
 385           $databaseConfig['username'],
 386           $databaseConfig['password'],
 387           $databaseConfig['database'],
 388           array(
 389             "MySQL $dbName Configuration",
 390             'Can I create lock tables in the database',
 391             'Unable to lock tables. This MySQL user is missing the LOCK TABLES privilege.',
 392           )
 393         );
 394         $this->requireMySQLTrigger($databaseConfig['server'],
 395           $databaseConfig['username'],
 396           $databaseConfig['password'],
 397           $databaseConfig['database'],
 398           array(
 399             "MySQL $dbName Configuration",
 400             'Can I create triggers in the database',
 401             'Unable to create triggers. This MySQL user is missing the CREATE TRIGGERS  privilege.',
 402           )
 403         );
 404       }
 405     }
 406   }
 407
 408   /**
 409    * Check everything except the database
 410    */
 411   function check() {
 412     global $crmPath, $installType;
 413
 414     $this->errors = NULL;
 415
 416     $this->requirePHPVersion('5.3.3', array(ts("PHP Configuration"), ts("PHP5 installed"), NULL, ts("PHP version %1", array(1 => phpversion()))));
 417
 418     // Check that we can identify the root folder successfully
 419     $this->requireFile($crmPath . CIVICRM_DIRECTORY_SEPARATOR . 'README.txt',
 420       array(
 421         ts("File permissions"),
 422         ts("Does the webserver know where files are stored?"),
 423         ts("The webserver isn't letting me identify where files are stored."),
 424         $this->getBaseDir(),
 425       ),
 426       TRUE
 427     );
 428
 429     // CRM-6485: make sure the path does not contain PATH_SEPARATOR, as we don’t know how to escape it
 430     $this->requireNoPathSeparator(
 431       array(
 432         ts('File permissions'),
 433         ts('Does the CiviCRM path contain PATH_SEPARATOR?'),
 434         ts('The %1 path contains the PATH_SEPARATOR (the %2 character)', array(1 => $this->getBaseDir(), 2 => PATH_SEPARATOR)),
 435         $this->getBaseDir(),
 436       )
 437     );
 438
 439     $requiredDirectories = array('CRM', 'packages', 'templates', 'js', 'api', 'i', 'sql');
 440     foreach ($requiredDirectories as $dir) {
 441       $this->requireFile($crmPath . CIVICRM_DIRECTORY_SEPARATOR . $dir,
 442         array(
 443           ts("File permissions"),
 444           ts("%1: folder exists", array(1 => $dir)),
 445           ts("%1: folder is missing", array(1 => $dir)),
 446         ),
 447         TRUE
 448       );
 449     }
 450
 451     $configIDSiniDir = NULL;
 452     global $cmsPath;
 453     $siteDir = getSiteDir($cmsPath, $_SERVER['SCRIPT_FILENAME']);
 454     if ($installType == 'drupal') {
 455
 456       // make sure that we can write to sites/default and files/
 457       $writableDirectories = array(
 458         $cmsPath . CIVICRM_DIRECTORY_SEPARATOR .
 459         'sites' . CIVICRM_DIRECTORY_SEPARATOR .
 460         $siteDir . CIVICRM_DIRECTORY_SEPARATOR .
 461         'files',
 462         $cmsPath . CIVICRM_DIRECTORY_SEPARATOR .
 463         'sites' . CIVICRM_DIRECTORY_SEPARATOR .
 464         $siteDir,
 465       );
 466     }
 467     elseif ($installType == 'wordpress') {
 468       // make sure that we can write to plugins/civicrm  and plugins/files/
 469       $writableDirectories = array(WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . 'files', $cmsPath);
 470     }
 471
 472     foreach ($writableDirectories as $dir) {
 473       $dirName = CIVICRM_WINDOWS ? $dir : CIVICRM_DIRECTORY_SEPARATOR . $dir;
 474       $this->requireWriteable($dirName,
 475         array(ts("File permissions"), ts("Is the %1 folder writeable?", array(1 => $dir)), NULL),
 476         TRUE
 477       );
 478     }
 479
 480     //check for Config.IDS.ini, file may exist in re-install
 481     $configIDSiniDir = array($cmsPath, 'sites', $siteDir, 'files', 'civicrm', 'upload', 'Config.IDS.ini');
 482
 483     if (is_array($configIDSiniDir) && !empty($configIDSiniDir)) {
 484       $configIDSiniFile = implode(CIVICRM_DIRECTORY_SEPARATOR, $configIDSiniDir);
 485       if (file_exists($configIDSiniFile)) {
 486         unlink($configIDSiniFile);
 487       }
 488     }
 489
 490     // Check for rewriting
 491     if (isset($_SERVER['SERVER_SOFTWARE'])) {
 492       $webserver = strip_tags(trim($_SERVER['SERVER_SOFTWARE']));
 493     }
 494     elseif (isset($_SERVER['SERVER_SIGNATURE'])) {
 495       $webserver = strip_tags(trim($_SERVER['SERVER_SIGNATURE']));
 496     }
 497
 498     if ($webserver == '') {
 499       $webserver = ts("I can't tell what webserver you are running");
 500     }
 501
 502     // Check for $_SERVER configuration
 503     $this->requireServerVariables(array('SCRIPT_NAME', 'HTTP_HOST', 'SCRIPT_FILENAME'), array("Webserver config", "Recognised webserver", "You seem to be using an unsupported webserver.  The server variables SCRIPT_NAME, HTTP_HOST, SCRIPT_FILENAME need to be set."));
 504
 505     // Check for MySQL support
 506     $this->requireFunction('mysql_connect',
 507       array(ts("PHP Configuration"), ts("MySQL support"), ts("MySQL support not included in PHP."))
 508     );
 509
 510     // Check for JSON support
 511     $this->requireFunction('json_encode',
 512       array(ts("PHP Configuration"), ts("JSON support"), ts("JSON support not included in PHP."))
 513     );
 514
 515     // Check for xcache_isset and emit warning if exists
 516     $this->checkXCache(array(
 517       ts("PHP Configuration"),
 518         "XCache compatibility",
 519         "XCache is installed and there are known compatibility issues between XCache and CiviCRM. Consider using an alternative PHP caching mechanism or disable PHP caching altogether.",
 520       ));
 521
 522     // Check memory allocation
 523     $this->requireMemory(32 * 1024 * 1024,
 524       64 * 1024 * 1024,
 525       array(
 526         ts("PHP Configuration"),
 527         ts("Memory allocated (PHP config option 'memory_limit')"),
 528         ts("CiviCRM needs a minimum of 32M allocated to PHP, but recommends 64M."),
 529         ini_get("memory_limit"),
 530       )
 531     );
 532
 533     return $this->errors;
 534   }
 535
 536   function requireMemory($min, $recommended, $testDetails) {
 537     $this->testing($testDetails);
 538     $mem = $this->getPHPMemory();
 539
 540     if ($mem < $min && $mem > 0) {
 541       $testDetails[2] .= " " . ts("You only have %1 of memory allocated", array(1 => ini_get("memory_limit")));
 542       $this->error($testDetails);
 543     }
 544     elseif ($mem < $recommended && $mem > 0) {
 545       $testDetails[2] .= " " . ts("You only have %1 of memory allocated", array(1 => ini_get("memory_limit")));
 546       $this->warning($testDetails);
 547     }
 548     elseif ($mem == 0) {
 549       $testDetails[2] .= " " . ts("We can't determine how much memory you have allocated. Install only if you're sure you've allocated at least 20 MB.");
 550       $this->warning($testDetails);
 551     }
 552   }
 553
 554   function getPHPMemory() {
 555     $memString = ini_get("memory_limit");
 556
 557     switch (strtolower(substr($memString, -1))) {
 558       case "k":
 559         return round(substr($memString, 0, -1) * 1024);
 560
 561       case "m":
 562         return round(substr($memString, 0, -1) * 1024 * 1024);
 563
 564       case "g":
 565         return round(substr($memString, 0, -1) * 1024 * 1024 * 1024);
 566
 567       default:
 568         return round($memString);
 569     }
 570   }
 571
 572   function listErrors() {
 573     if ($this->errors) {
 574       echo "<p>" . ts("The following problems are preventing me from installing CiviCRM:") . "</p>";
 575       foreach ($this->errors as $error) {
 576         echo "<li>" . htmlentities($error) . "</li>";
 577       }
 578     }
 579   }
 580
 581   function showTable($section = NULL) {
 582     if ($section) {
 583       $tests = $this->tests[$section];
 584       echo "<table class=\"testResults\" width=\"100%\">";
 585       foreach ($tests as $test => $result) {
 586         echo "<tr class=\"$result[0]\"><td>$test</td><td>" . nl2br(htmlentities($result[1])) . "</td></tr>";
 587       }
 588       echo "</table>";
 589     }
 590     else {
 591       foreach ($this->tests as $section => $tests) {
 592         echo "<h3>$section</h3>";
 593         echo "<table class=\"testResults\" width=\"100%\">";
 594
 595         foreach ($tests as $test => $result) {
 596           echo "<tr class=\"$result[0]\"><td>$test</td><td>" . nl2br(htmlentities($result[1])) . "</td></tr>";
 597         }
 598         echo "</table>";
 599       }
 600     }
 601   }
 602
 603   function requireFunction($funcName, $testDetails) {
 604     $this->testing($testDetails);
 605
 606     if (!function_exists($funcName)) {
 607       $this->error($testDetails);
 608       return FALSE;
 609     }
 610     else {
 611       return TRUE;
 612     }
 613   }
 614
 615   function checkXCache($testDetails) {
 616     if (function_exists('xcache_isset') &&
 617       ini_get('xcache.size') > 0
 618     ) {
 619       $this->testing($testDetails);
 620       $this->warning($testDetails);
 621     }
 622   }
 623
 624   function requirePHPVersion($minVersion, $testDetails, $maxVersion = NULL) {
 625
 626     $this->testing($testDetails);
 627
 628     $phpVersion      = phpversion();
 629     $aboveMinVersion = version_compare($phpVersion, $minVersion) >= 0;
 630     $belowMaxVersion = $maxVersion ? version_compare($phpVersion, $maxVersion) < 0 : TRUE;
 631
 632     if ($maxVersion && $aboveMinVersion && $belowMaxVersion) {
 633       return TRUE;
 634     }
 635     elseif (!$maxVersion && $aboveMinVersion) {
 636       return TRUE;
 637     }
 638
 639     if (!$testDetails[2]) {
 640       if (!$aboveMinVersion) {
 641         $testDetails[2] = "You need PHP version $minVersion or later, only {$phpVersion} is installed.  Please upgrade your server, or ask your web-host to do so.";
 642       }
 643       else {
 644         $testDetails[2] = "PHP version {$phpVersion} is not supported. PHP version earlier than $maxVersion is required. You might want to downgrade your server, or ask your web-host to do so.";
 645       }
 646     }
 647
 648     $this->error($testDetails);
 649   }
 650
 651   function requireFile($filename, $testDetails, $absolute = FALSE) {
 652     $this->testing($testDetails);
 653     if (!$absolute) {
 654       $filename = $this->getBaseDir() . $filename;
 655     }
 656     if (!file_exists($filename)) {
 657       $testDetails[2] .= " (file '$filename' not found)";
 658       $this->error($testDetails);
 659     }
 660   }
 661
 662   function requireNoPathSeparator($testDetails) {
 663     $this->testing($testDetails);
 664     if (substr_count($this->getBaseDir(), PATH_SEPARATOR)) {
 665       $this->error($testDetails);
 666     }
 667   }
 668
 669   function requireNoFile($filename, $testDetails) {
 670     $this->testing($testDetails);
 671     $filename = $this->getBaseDir() . $filename;
 672     if (file_exists($filename)) {
 673       $testDetails[2] .= " (file '$filename' found)";
 674       $this->error($testDetails);
 675     }
 676   }
 677
 678   function moveFileOutOfTheWay($filename, $testDetails) {
 679     $this->testing($testDetails);
 680     $filename = $this->getBaseDir() . $filename;
 681     if (file_exists($filename)) {
 682       if (file_exists("$filename.bak")) {
 683         rm("$filename.bak");
 684       }
 685       rename($filename, "$filename.bak");
 686     }
 687   }
 688
 689   function requireWriteable($filename, $testDetails, $absolute = FALSE) {
 690     $this->testing($testDetails);
 691     if (!$absolute) {
 692       $filename = $this->getBaseDir() . $filename;
 693     }
 694
 695     if (!is_writeable($filename)) {
 696       $name = NULL;
 697       if (function_exists('posix_getpwuid')) {
 698         $user = posix_getpwuid(posix_geteuid());
 699         $name = '- ' . $user['name'] . ' -';
 700       }
 701
 702       if (!isset($testDetails[2])) {
 703         $testDetails[2] = NULL;
 704       }
 705       $testDetails[2] .= "The user account used by your web-server $name needs to be granted write access to the following directory in order to configure the CiviCRM settings file:\n$filename";
 706       $this->error($testDetails);
 707     }
 708   }
 709
 710   function requireApacheModule($moduleName, $testDetails) {
 711     $this->testing($testDetails);
 712     if (!in_array($moduleName, apache_get_modules())) {
 713       $this->error($testDetails);
 714     }
 715   }
 716
 717   function requireMysqlConnection($server, $username, $password, $testDetails) {
 718     $this->testing($testDetails);
 719     $conn = @mysql_connect($server, $username, $password);
 720
 721     if ($conn) {
 722       return TRUE;
 723     }
 724     else {
 725       $testDetails[2] .= ": " . mysql_error();
 726       $this->error($testDetails);
 727     }
 728   }
 729
 730   function requireMySQLServer($server, $testDetails) {
 731     $this->testing($testDetails);
 732     $conn = @mysql_connect($server, NULL, NULL);
 733
 734     if ($conn || mysql_errno() < 2000) {
 735       return TRUE;
 736     }
 737     else {
 738       $testDetails[2] .= ": " . mysql_error();
 739       $this->error($testDetails);
 740     }
 741   }
 742
 743   function requireMySQLVersion($version, $testDetails) {
 744     $this->testing($testDetails);
 745
 746     if (!mysql_get_server_info()) {
 747       $testDetails[2] = 'Cannot determine the version of MySQL installed. Please ensure at least version 4.1 is installed.';
 748       $this->warning($testDetails);
 749     }
 750     else {
 751       list($majorRequested, $minorRequested) = explode('.', $version);
 752       list($majorHas, $minorHas) = explode('.', mysql_get_server_info());
 753
 754       if (($majorHas > $majorRequested) || ($majorHas == $majorRequested && $minorHas >= $minorRequested)) {
 755         return TRUE;
 756       }
 757       else {
 758         $testDetails[2] .= "{$majorHas}.{$minorHas}.";
 759         $this->error($testDetails);
 760       }
 761     }
 762   }
 763
 764   function requireMySQLInnoDB($server, $username, $password, $database, $testDetails) {
 765     $this->testing($testDetails);
 766     $conn = @mysql_connect($server, $username, $password);
 767     if (!$conn) {
 768       $testDetails[2] .= ' Could not determine if mysql has innodb support. Assuming no';
 769       $this->error($testDetails);
 770       return;
 771     }
 772
 773     $innodb_support = FALSE;
 774     $result = mysql_query("SHOW ENGINES", $conn);
 775     while ($values = mysql_fetch_array($result)) {
 776       if ($values['Engine'] == 'InnoDB') {
 777         if (strtolower($values['Support']) == 'yes' ||
 778           strtolower($values['Support']) == 'default'
 779         ) {
 780           $innodb_support = TRUE;
 781         }
 782       }
 783     }
 784     if ($innodb_support) {
 785       $testDetails[3] = 'MySQL server does have innodb support';
 786     }
 787     else {
 788       $testDetails[2] .= ' Could not determine if mysql has innodb support. Assuming no';
 789     }
 790   }
 791
 792   function requireMySQLTempTables($server, $username, $password, $database, $testDetails) {
 793     $this->testing($testDetails);
 794     $conn = @mysql_connect($server, $username, $password);
 795     if (!$conn) {
 796       $testDetails[2] = 'Could not login to the database.';
 797       $this->error($testDetails);
 798       return;
 799     }
 800
 801     if (!@mysql_select_db($database, $conn)) {
 802       $testDetails[2] = 'Could not select the database.';
 803       $this->error($testDetails);
 804       return;
 805     }
 806
 807     $result = mysql_query('CREATE TEMPORARY TABLE civicrm_install_temp_table_test (test text)', $conn);
 808     if (!$result) {
 809       $testDetails[2] = 'Could not create a temp table.';
 810       $this->error($testDetails);
 811     }
 812     $result = mysql_query('DROP TEMPORARY TABLE civicrm_install_temp_table_test');
 813   }
 814
 815   function requireMySQLTrigger($server, $username, $password, $database, $testDetails) {
 816     $this->testing($testDetails);
 817     $conn = @mysql_connect($server, $username, $password);
 818     if (!$conn) {
 819       $testDetails[2] = 'Could not login to the database.';
 820       $this->error($testDetails);
 821       return;
 822     }
 823
 824     if (!@mysql_select_db($database, $conn)) {
 825       $testDetails[2] = 'Could not select the database.';
 826       $this->error($testDetails);
 827       return;
 828     }
 829
 830     $result = mysql_query('CREATE TABLE civicrm_install_temp_table_test (test text)', $conn);
 831     if (!$result) {
 832       $testDetails[2] = 'Could not create a table.';
 833       $this->error($testDetails);
 834     }
 835
 836     $result = mysql_query('CREATE TRIGGER civicrm_install_temp_table_test_trigger BEFORE INSERT ON civicrm_install_temp_table_test FOR EACH ROW BEGIN END');
 837     if (!$result) {
 838       mysql_query('DROP TABLE civicrm_install_temp_table_test');
 839       $testDetails[2] = 'Could not create a trigger.';
 840       $this->error($testDetails);
 841     }
 842
 843
 844     mysql_query('DROP TRIGGER civicrm_install_temp_table_test_trigger');
 845     mysql_query('DROP TABLE civicrm_install_temp_table_test');
 846   }
 847
 848
 849   function requireMySQLLockTables($server, $username, $password, $database, $testDetails) {
 850     $this->testing($testDetails);
 851     $conn = @mysql_connect($server, $username, $password);
 852     if (!$conn) {
 853       $testDetails[2] = 'Could not login to the database.';
 854       $this->error($testDetails);
 855       return;
 856     }
 857
 858     if (!@mysql_select_db($database, $conn)) {
 859       $testDetails[2] = 'Could not select the database.';
 860       $this->error($testDetails);
 861       return;
 862     }
 863
 864     $result = mysql_query('CREATE TEMPORARY TABLE civicrm_install_temp_table_test (test text)', $conn);
 865     if (!$result) {
 866       $testDetails[2] = 'Could not create a table.';
 867       $this->error($testDetails);
 868       return;
 869     }
 870
 871     $result = mysql_query('LOCK TABLES civicrm_install_temp_table_test WRITE', $conn);
 872     if (!$result) {
 873       $testDetails[2] = 'Could not obtain a write lock for the table.';
 874       $this->error($testDetails);
 875       $result = mysql_query('DROP TEMPORARY TABLE civicrm_install_temp_table_test');
 876       return;
 877     }
 878
 879     $result = mysql_query('UNLOCK TABLES', $conn);
 880     if (!$result) {
 881       $testDetails[2] = 'Could not release the lock for the table.';
 882       $this->error($testDetails);
 883       $result = mysql_query('DROP TEMPORARY TABLE civicrm_install_temp_table_test');
 884       return;
 885     }
 886
 887     $result = mysql_query('DROP TEMPORARY TABLE civicrm_install_temp_table_test');
 888     return;
 889   }
 890
 891   function requireMySQLAutoIncrementIncrementOne($server, $username, $password, $testDetails) {
 892     $this->testing($testDetails);
 893     $conn = @mysql_connect($server, $username, $password);
 894     if (!$conn) {
 895       $testDetails[2] = 'Could not connect to the database server.';
 896       $this->error($testDetails);
 897       return;
 898     }
 899
 900     $result = mysql_query("SHOW variables like 'auto_increment_increment'", $conn);
 901     if (!$result) {
 902       $testDetails[2] = 'Could not query database server variables.';
 903       $this->error($testDetails);
 904       return;
 905     }
 906     else {
 907       $values = mysql_fetch_row($result);
 908       if ($values[1] == 1) {
 909         $testDetails[3] = 'MySQL server auto_increment_increment is 1';
 910       }
 911       else {
 912         $this->error($testDetails);
 913       }
 914     }
 915   }
 916
 917   function requireMySQLThreadStack($server, $username, $password, $database, $minValueKB, $testDetails) {
 918     $this->testing($testDetails);
 919     $conn = @mysql_connect($server, $username, $password);
 920     if (!$conn) {
 921       $testDetails[2] = 'Could not login to the database.';
 922       $this->error($testDetails);
 923       return;
 924     }
 925
 926     if (!@mysql_select_db($database, $conn)) {
 927       $testDetails[2] = 'Could not select the database.';
 928       $this->error($testDetails);
 929       return;
 930     }
 931
 932     $result = mysql_query("SHOW VARIABLES LIKE 'thread_stack'", $conn); // bytes => kb
 933     if (!$result) {
 934       $testDetails[2] = 'Could not query thread_stack.';
 935       $this->error($testDetails);
 936     } else {
 937       $values = mysql_fetch_row($result);
 938       if ($values[1] < (1024*$minValueKB)) {
 939         $testDetails[2] = 'MySQL "thread_stack" is ' . ($values[1]/1024) . 'k';
 940         $this->error($testDetails);
 941       }
 942     }
 943   }
 944
 945   function requireDatabaseOrCreatePermissions($server,
 946     $username,
 947     $password,
 948     $database,
 949     $testDetails,
 950     $onlyRequire = FALSE
 951   ) {
 952     $this->testing($testDetails);
 953     $conn = @mysql_connect($server, $username, $password);
 954
 955     $okay = NULL;
 956     if (@mysql_select_db($database)) {
 957       $okay = "Database '$database' exists";
 958     }
 959     elseif ($onlyRequire) {
 960       $testDetails[2] = "The database: '$database' does not exist";
 961       $this->error($testDetails);
 962       return;
 963     }
 964     else {
 965       if (@mysql_query("CREATE DATABASE $database")) {
 966         $okay = "Able to create a new database";
 967       }
 968       else {
 969         $testDetails[2] .= " (user '$username' doesn't have CREATE DATABASE permissions.)";
 970         $this->error($testDetails);
 971         return;
 972       }
 973     }
 974
 975     if ($okay) {
 976       $testDetails[3] = $okay;
 977       $this->testing($testDetails);
 978     }
 979   }
 980
 981   function requireServerVariables($varNames, $errorMessage) {
 982     //$this->testing($testDetails);
 983     foreach ($varNames as $varName) {
 984       if (!$_SERVER[$varName]) {
 985         $missing[] = '$_SERVER[' . $varName . ']';
 986       }
 987     }
 988     if (!isset($missing)) {
 989       return TRUE;
 990     }
 991     else {
 992       $testDetails[2] = " (the following PHP variables are missing: " . implode(", ", $missing) . ")";
 993       $this->error($testDetails);
 994     }
 995   }
 996
 997   function isRunningApache($testDetails) {
 998     $this->testing($testDetails);
 999     if (function_exists('apache_get_modules') || stristr($_SERVER['SERVER_SIGNATURE'], 'Apache')) {
1000       return TRUE;
1001     }
1002
1003     $this->warning($testDetails);
1004     return FALSE;
1005   }
1006
1007   function getBaseDir() {
1008     return dirname($_SERVER['SCRIPT_FILENAME']) . CIVICRM_DIRECTORY_SEPARATOR;
1009   }
1010
1011   function testing($testDetails) {
1012     if (!$testDetails) {
1013       return;
1014     }
1015
1016     $section = $testDetails[0];
1017     $test = $testDetails[1];
1018
1019     $message = "OK";
1020     if (isset($testDetails[3])) {
1021       $message .= " ($testDetails[3])";
1022     }
1023
1024     $this->tests[$section][$test] = array("good", $message);
1025   }
1026
1027   function error($testDetails) {
1028     $section = $testDetails[0];
1029     $test = $testDetails[1];
1030
1031     $this->tests[$section][$test] = array("error", $testDetails[2]);
1032     $this->errors[] = $testDetails;
1033   }
1034
1035   function warning($testDetails) {
1036     $section = $testDetails[0];
1037     $test = $testDetails[1];
1038
1039
1040     $this->tests[$section][$test] = array("warning", $testDetails[2]);
1041     $this->warnings[] = $testDetails;
1042   }
1043
1044   function hasErrors() {
1045     return sizeof($this->errors);
1046   }
1047
1048   function hasWarnings() {
1049     return sizeof($this->warnings);
1050   }
1051 }
1052
1053 class Installer extends InstallRequirements {
1054   function createDatabaseIfNotExists($server, $username, $password, $database) {
1055     $conn = @mysql_connect($server, $username, $password);
1056
1057     if (@mysql_select_db($database)) {
1058       // skip if database already present
1059       return;
1060     }
1061
1062     if (@mysql_query("CREATE DATABASE $database")) {}
1063     else {
1064       $errorTitle = "Oops! Could not create Database $database";
1065       $errorMsg = "We encountered an error when attempting to create the database. Please check your mysql server permissions and the database name and try again.";
1066       errorDisplayPage($errorTitle, $errorMsg);
1067     }
1068   }
1069
1070   function install($config) {
1071     global $installDirPath;
1072
1073     // create database if does not exists
1074     $this->createDatabaseIfNotExists($config['mysql']['server'],
1075       $config['mysql']['username'],
1076       $config['mysql']['password'],
1077       $config['mysql']['database']
1078     );
1079
1080     global $installDirPath;
1081
1082     // Build database
1083     require_once $installDirPath . 'civicrm.php';
1084     civicrm_main($config);
1085
1086     if (!$this->errors) {
1087       global $installType, $installURLPath;
1088
1089       $output = NULL;
1090       if (
1091         $installType == 'drupal' &&
1092         version_compare(VERSION, '7.0-rc1') >= 0
1093       ) {
1094
1095         // clean output
1096         @ob_clean();
1097
1098         $output .= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
1099         $output .= '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
1100         $output .= '<head>';
1101         $output .= '<title>CiviCRM Installed</title>';
1102         $output .= '<link rel="stylesheet" type="text/css" href="template.css" />';
1103         $output .= '</head>';
1104         $output .= '<body>';
1105         $output .= '<div style="padding: 1em;"><p class="good">CiviCRM has been successfully installed</p>';
1106         $output .= '<ul>';
1107         $docLinkConfig = CRM_Utils_System::docURL2('Configuring a New Site', FALSE, 'here',NULL,NULL,"wiki");
1108         if (!function_exists('ts')) {
1109           $docLinkConfig = "<a href=\"{$docLinkConfig}\">here</a>";
1110         }
1111         $drupalURL = civicrm_cms_base();
1112         $drupalPermissionsURL = "{$drupalURL}index.php?q=admin/people/permissions";
1113         $drupalURL .= "index.php?q=civicrm/admin/configtask&reset=1";
1114         $registerSiteURL = "http://civicrm.org/civicrm/profile/create?reset=1&gid=15";
1115
1116         $output .= "<li>Drupal user permissions have been automatically set - giving anonymous and authenticated users access to public CiviCRM forms and features. We recommend that you <a target='_blank' href={$drupalPermissionsURL}>review these permissions</a> to ensure that they are appropriate for your requirements (<a target='_blank' href='http://wiki.civicrm.org/confluence/display/CRMDOC/Default+Permissions+and+Roles'>learn more...</a>)</li>
1117                       <li>Use the <a target='_blank' href=\"$drupalURL\">Configuration Checklist</a> to review and configure settings for your new site</li>
1118                       <li> Have you registered this site at CiviCRM.org? If not, please help strengthen the CiviCRM ecosystem by taking a few minutes to <a href='$registerSiteURL' target='_blank'>fill out the site registration form</a>. The information collected will help us prioritize improvements, target our communications and build the community. If you have a technical role for this site, be sure to check Keep in Touch to receive technical updates (a low volume  mailing list).</li>
1119                       <li>We have integrated KCFinder with CKEditor and TinyMCE, which enables user to upload images. Note that all the images uploaded using KCFinder will be public.</li>";
1120
1121         // automatically enable CiviCRM module once it is installed successfully.
1122         // so we need to Bootstrap Drupal, so that we can call drupal hooks.
1123         global $cmsPath, $crmPath;
1124
1125         // relative / abosolute paths are not working for drupal, hence using chdir()
1126         chdir($cmsPath);
1127
1128         include_once "./includes/bootstrap.inc";
1129         include_once "./includes/unicode.inc";
1130
1131         drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
1132
1133         // prevent session information from being saved.
1134         drupal_save_session(FALSE);
1135
1136         // Force the current user to anonymous.
1137         $original_user = $GLOBALS['user'];
1138         $GLOBALS['user'] = drupal_anonymous_user();
1139
1140         // explicitly setting error reporting, since we cannot handle drupal related notices
1141         error_reporting(1);
1142
1143         // rebuild modules, so that civicrm is added
1144         system_rebuild_module_data();
1145
1146         // now enable civicrm module.
1147         module_enable(array('civicrm', 'civicrmtheme'));
1148
1149         // clear block, page, theme, and hook caches
1150         drupal_flush_all_caches();
1151
1152         //add basic drupal permissions
1153         civicrm_install_set_drupal_perms();
1154
1155         // restore the user.
1156         $GLOBALS['user'] = $original_user;
1157         drupal_save_session(TRUE);
1158
1159         $output .= '</ul>';
1160         $output .= '</div>';
1161         $output .= '</body>';
1162         $output .= '</html>';
1163         echo $output;
1164       }
1165       elseif ($installType == 'drupal' && version_compare(VERSION, '6.0') >= 0) {
1166         // clean output
1167         @ob_clean();
1168
1169         $output .= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
1170         $output .= '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
1171         $output .= '<head>';
1172         $output .= '<title>CiviCRM Installed</title>';
1173         $output .= '<link rel="stylesheet" type="text/css" href="template.css" />';
1174         $output .= '</head>';
1175         $output .= '<body>';
1176         $output .= '<div style="padding: 1em;"><p class="good">CiviCRM has been successfully installed</p>';
1177         $output .= '<ul>';
1178         $docLinkConfig = CRM_Utils_System::docURL2('Configuring a New Site', FALSE, 'here',NULL,NULL,"wiki");
1179         if (!function_exists('ts')) {
1180           $docLinkConfig = "<a href=\"{$docLinkConfig}\">here</a>";
1181         }
1182         $drupalURL = civicrm_cms_base();
1183         $drupalPermissionsURL = "{$drupalURL}index.php?q=admin/user/permissions";
1184         $drupalURL .= "index.php?q=civicrm/admin/configtask&reset=1";
1185         $registerSiteURL = "http://civicrm.org/civicrm/profile/create?reset=1&gid=15";
1186
1187         $output .= "<li>Drupal user permissions have been automatically set - giving anonymous and authenticated users access to public CiviCRM forms and features. We recommend that you <a target='_blank' href={$drupalPermissionsURL}>review these permissions</a> to ensure that they are appropriate for your requirements (<a target='_blank' href='http://wiki.civicrm.org/confluence/display/CRMDOC/Default+Permissions+and+Roles'>learn more...</a>)</li>
1188                       <li>Use the <a target='_blank' href=\"$drupalURL\">Configuration Checklist</a> to review and configure settings for your new site</li>
1189                       <li> Have you registered this site at CiviCRM.org? If not, please help strengthen the CiviCRM ecosystem by taking a few minutes to <a href='$registerSiteURL' target='_blank'>fill out the site registration form</a>. The information collected will help us prioritize improvements, target our communications and build the community. If you have a technical role for this site, be sure to check Keep in Touch to receive technical updates (a low volume  mailing list).</li>
1190                       <li>We have integrated KCFinder with CKEditor and TinyMCE, which enables user to upload images. Note that all the images uploaded using KCFinder will be public.</li>";
1191
1192         // explicitly setting error reporting, since we cannot handle drupal related notices
1193         error_reporting(1);
1194
1195         // automatically enable CiviCRM module once it is installed successfully.
1196         // so we need to Bootstrap Drupal, so that we can call drupal hooks.
1197         global $cmsPath, $crmPath;
1198
1199         // relative / abosolute paths are not working for drupal, hence using chdir()
1200         chdir($cmsPath);
1201
1202         include_once "./includes/bootstrap.inc";
1203         drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
1204
1205         // rebuild modules, so that civicrm is added
1206         module_rebuild_cache();
1207
1208         // now enable civicrm module.
1209         module_enable(array('civicrm'));
1210
1211         // clear block, page, theme, and hook caches
1212         drupal_flush_all_caches();
1213
1214         //add basic drupal permissions
1215         db_query('UPDATE {permission} SET perm = CONCAT( perm, \', access CiviMail subscribe/unsubscribe pages, access all custom data, access uploaded files, make online contributions, profile create, profile edit, profile view, register for events, view event info\') WHERE rid IN (1, 2)');
1216
1217         echo $output;
1218       }
1219       elseif ($installType == 'wordpress') {
1220         echo '<h1>CiviCRM Installed</h1>';
1221         echo '<div style="padding: 1em;"><p style="background-color: #0C0; border: 1px #070 solid; color: white;">CiviCRM has been successfully installed</p>';
1222         echo '<ul>';
1223         $docLinkConfig = CRM_Utils_System::docURL2('Configuring a New Site', FALSE, 'here',NULL,NULL,"wiki");
1224         if (!function_exists('ts')) {
1225           $docLinkConfig = "<a href=\"{$docLinkConfig}\">here</a>";
1226         }
1227
1228         $cmsURL = civicrm_cms_base();
1229         $cmsURL .= "wp-admin/admin.php?page=CiviCRM&q=civicrm/admin/configtask&reset=1";
1230         $registerSiteURL = "http://civicrm.org/civicrm/profile/create?reset=1&gid=15";
1231
1232         echo "<li>Use the <a target='_blank' href=\"$cmsURL\">Configuration Checklist</a> to review and configure settings for your new site</li>
1233                     <li> Have you registered this site at CiviCRM.org? If not, please help strengthen the CiviCRM ecosystem by taking a few minutes to <a href='$registerSiteURL' target='_blank'>fill out the site registration form</a>. The information collected will help us prioritize improvements, target our communications and build the community. If you have a technical role for this site, be sure to check Keep in Touch to receive technical updates (a low volume  mailing list).</li>
1234                     <li>We have integrated KCFinder with CKEditor and TinyMCE, which enables user to upload images. Note that all the images uploaded using KCFinder will be public.</li>";
1235         echo '</ul>';
1236         echo '</div>';
1237       }
1238     }
1239
1240     return $this->errors;
1241   }
1242 }
1243
1244 function civicrm_install_set_drupal_perms() {
1245   if (!function_exists('db_select')) {
1246     db_query('UPDATE {permission} SET perm = CONCAT( perm, \', access CiviMail subscribe/unsubscribe pages, access all custom data, access uploaded files, make online contributions, profile listings and forms, register for events, view event info, view event participants\') WHERE rid IN (1, 2)');
1247   }
1248   else {
1249     $perms = array(
1250       'access all custom data',
1251       'access uploaded files',
1252       'make online contributions',
1253       'profile create',
1254       'profile edit',
1255       'profile view',
1256       'register for events',
1257       'view event info',
1258       'view event participants',
1259       'access CiviMail subscribe/unsubscribe pages',
1260     );
1261
1262     // Adding a permission that has not yet been assigned to a module by
1263     // a hook_permission implementation results in a database error.
1264     // CRM-9042
1265     $allPerms = array_keys(module_invoke_all('permission'));
1266     foreach (array_diff($perms, $allPerms) as $perm) {
1267       watchdog('civicrm',
1268         'Cannot grant the %perm permission because it does not yet exist.',
1269         array(
1270           '%perm' => $perm), WATCHDOG_ERROR
1271       );
1272     }
1273     $perms = array_intersect($perms, $allPerms);
1274     user_role_grant_permissions(DRUPAL_AUTHENTICATED_RID, $perms);
1275     user_role_grant_permissions(DRUPAL_ANONYMOUS_RID, $perms);
1276   }
1277 }
1278
1279 function getSiteDir($cmsPath, $str) {
1280   static $siteDir = '';
1281
1282   if ($siteDir) {
1283     return $siteDir;
1284   }
1285
1286   $sites = CIVICRM_DIRECTORY_SEPARATOR . 'sites' . CIVICRM_DIRECTORY_SEPARATOR;
1287   $modules = CIVICRM_DIRECTORY_SEPARATOR . 'modules' . CIVICRM_DIRECTORY_SEPARATOR;
1288   preg_match("/" . preg_quote($sites, CIVICRM_DIRECTORY_SEPARATOR) .
1289     "([\-a-zA-Z0-9_.]+)" .
1290     preg_quote($modules, CIVICRM_DIRECTORY_SEPARATOR) . "/",
1291     $_SERVER['SCRIPT_FILENAME'], $matches
1292   );
1293   $siteDir = isset($matches[1]) ? $matches[1] : 'default';
1294
1295   if (strtolower($siteDir) == 'all') {
1296     // For this case - use drupal's way of finding out multi-site directory
1297     $uri = explode(CIVICRM_DIRECTORY_SEPARATOR, $_SERVER['SCRIPT_FILENAME']);
1298     $server = explode('.', implode('.', array_reverse(explode(':', rtrim($_SERVER['HTTP_HOST'], '.')))));
1299     for ($i = count($uri) - 1; $i > 0; $i--) {
1300       for ($j = count($server); $j > 0; $j--) {
1301         $dir = implode('.', array_slice($server, -$j)) . implode('.', array_slice($uri, 0, $i));
1302         if (file_exists($cmsPath . CIVICRM_DIRECTORY_SEPARATOR .
1303             'sites' . CIVICRM_DIRECTORY_SEPARATOR . $dir
1304           )) {
1305           $siteDir = $dir;
1306           return $siteDir;
1307         }
1308       }
1309     }
1310     $siteDir = 'default';
1311   }
1312
1313   return $siteDir;
1314 }
1315
1316 function errorDisplayPage($errorTitle, $errorMsg) {
1317   include ('error.html');
1318   exit();
1319 }
1320