Add civicrm.config.php.wordpress.

This is used by GenCode and distmaker when running on a WP-only installation (when there is no Drupal)

civicrm.config.php.wordpress

@@ -0,0 +1,117 @@
+<?php
+
+// WORD PRESS VARIANT of civicrm.config.php
+
+/**
+ * This function has been copied from DRUPAL_ROOT/includes/bootstrap.inc
+ */
+
+/**
+ * Locate the appropriate configuration file.
+ *
+ * Try finding a matching configuration directory by stripping the
+ * website's hostname from left to right and pathname from right to
+ * left.  The first configuration file found will be used, the
+ * remaining will ignored.  If no configuration file is found,
+ * return a default value '$confdir/default'.
+ *
+ * Example for a fictitious site installed at
+ * http://www.drupal.org/mysite/test/ the 'settings.php' is
+ * searched in the following directories:
+ *
+ *  1. $confdir/www.drupal.org.mysite.test
+ *  2. $confdir/drupal.org.mysite.test
+ *  3. $confdir/org.mysite.test
+ *
+ *  4. $confdir/www.drupal.org.mysite
+ *  5. $confdir/drupal.org.mysite
+ *  6. $confdir/org.mysite
+ *
+ *  7. $confdir/www.drupal.org
+ *  8. $confdir/drupal.org
+ *  9. $confdir/org
+ *
+ * 10. $confdir/default
+ *
+ */
+
+function civicrm_conf_init() {
+    global $skipConfigError;
+
+    static $conf = '';
+
+    if ($conf) {
+        return $conf;
+    }
+
+    /**
+     * We are within the civicrm module, the drupal root is 2 links
+     * above us, so use that
+     */
+    $currentDir = dirname( __FILE__ ) . DIRECTORY_SEPARATOR;
+    if ( file_exists( $currentDir . 'settings_location.php' ) ) {
+        include $currentDir . 'settings_location.php';
+    }
+
+    if ( defined( 'CIVICRM_CONFDIR' ) && ! isset( $confdir ) ) {
+        $confdir = CIVICRM_CONFDIR;
+    } else {
+        // make it relative to civicrm.config.php, else php makes it relative
+        // to the script that invokes it
+        $moduleDir  = 'sites' . DIRECTORY_SEPARATOR . 'all' . DIRECTORY_SEPARATOR . 'modules';
+        $contribDir = $moduleDir . DIRECTORY_SEPARATOR . 'contrib';
+        // check to see if this is under sites/all/modules/contrib
+        if ( strpos( $currentDir, $contribDir ) !== false ) {
+            $confdir = $currentDir . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..';
+        // check to see if this is under sites/all/modules
+        } else if ( strpos( $currentDir, $moduleDir ) !== false ) {
+            $confdir = $currentDir . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..';
+        } else if ( strpos( $currentDir, 'plugins' . DIRECTORY_SEPARATOR . 'civicrm' . DIRECTORY_SEPARATOR . 'civicrm' ) !== false ) {
+             //if its wordpress
+            $confdir = $currentDir . DIRECTORY_SEPARATOR . '..';
+        } else {
+            $confdir = $currentDir . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR;
+        }
+    }
+
+    if ( file_exists( $confdir . DIRECTORY_SEPARATOR . 'civicrm.settings.php' ) ) {
+        return $confdir;
+    }
+
+    if ( ! file_exists( $confdir ) && ! $skipConfigError ) {
+        echo "Could not find valid configuration dir, best guess: $confdir<br/><br/>\n";
+        exit( );
+    }
+
+    $phpSelf  = array_key_exists( 'PHP_SELF' , $_SERVER ) ? $_SERVER['PHP_SELF' ] : '';
+    $httpHost = array_key_exists( 'HTTP_HOST', $_SERVER ) ? $_SERVER['HTTP_HOST'] : '';
+
+    $uri    = explode('/', $phpSelf );
+    $server = explode('.', implode('.', array_reverse(explode(':', rtrim($httpHost, '.')))));
+    for ($i = count($uri) - 1; $i > 0; $i--) {
+        for ($j = count($server); $j > 0; $j--) {
+            $dir = implode('.', array_slice($server, -$j)) . implode('.', array_slice($uri, 0, $i));
+            if (file_exists("$confdir/$dir/civicrm.settings.php")) {
+                $conf = "$confdir/$dir";
+                return $conf;
+            }
+        }
+    }
+
+    // FIXME: problem spot for Drupal 5.1 config dir layout
+    $conf = "$confdir/default";
+    return $conf;
+}
+
+$settingsFile = civicrm_conf_init( ) . '/civicrm.settings.php';
+define('CIVICRM_SETTINGS_PATH', $settingsFile);
+$error = @include_once( $settingsFile );
+if ( $error == false ) {
+    echo "Could not load the settings file at: {$settingsFile}\n";
+    exit( );
+}
+
+// Load class loader
+global $civicrm_root;
+require_once $civicrm_root . '/CRM/Core/ClassLoader.php';
+CRM_Core_ClassLoader::singleton()->register();