removed several parts of the old installer from the core

git-svn-id: http://code.elgg.org/elgg/trunk@7021 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 8 insertions, 89 deletions

diff --git a/engine/lib/install.php b/engine/lib/install.php
index f1ad74b23..9deec9e26 100644
--- a/engine/lib/install.php
+++ b/engine/lib/install.php
@@ -11,63 +11,6 @@
  */
 
 /**
- * Check that the installed version of PHP meets the minimum requirements (currently 5.2 or greater).
- *
- * @return bool
- */
-function php_check_version() {
-	if (version_compare(phpversion(), '5.1.2', '>=')) {
-		return true;
-	}
-
-	return false;
-}
-
-/**
- * Validate the platform Elgg is being installed on.
- *
- * @throws ConfigurationException if the validation fails.
- * @return bool
- */
-function validate_platform() {
-	// Get database version
-	if (!db_check_version()) {
-		throw new ConfigurationException(elgg_echo('ConfigurationException:BadDatabaseVersion'));
-	}
-
-	// Now check PHP
-	if (!php_check_version()) {
-		throw new ConfigurationException(elgg_echo('ConfigurationException:BadPHPVersion'));
-	}
-
-	// @todo Consider checking for installed modules etc
-	return true;
-}
-
-/**
- * Confirm the settings for the database
- *
- * @param string $user
- * @param string $password
- * @param string $dbname
- * @param string $host
- * @return bool
- * @since 1.7.1
- */
-function db_check_settings($user, $password, $dbname, $host) {
-	$mysql_dblink = mysql_connect($host, $user, $password, true);
-	if ($mysql_dblink == FALSE) {
-		return $FALSE;
-	}
-
-	$result = mysql_select_db($dbname, $mysql_dblink);
-
-	mysql_close($mysql_dblink);
-	
-	return $result;
-}
-
-/**
  * Returns whether or not the database has been installed
  *
  * @return true|false Whether the database has been installed
@@ -104,37 +47,13 @@ function is_installed() {
 	return datalist_get('installed');
 }
 
-/**
- * Copy and create a new settings.php from settings.example.php, substituting the variables in
- * $vars where appropriate.
- *
- * $vars is an associate array of $key => $value, where $key is the variable text you wish to substitute (eg
- * CONFIG_DBNAME will replace {{CONFIG_DBNAME}} in the settings file.
- *
- * @param array $vars The array of vars
- * @param string $in_file Optional input file (if not settings.example.php)
- * @return string The file containing substitutions.
- */
-function create_settings(array $vars, $in_file="engine/settings.example.php") {
-	$file = file_get_contents($in_file);
-
-	if (!$file) {
-		return false;
-	}
-
-	foreach ($vars as $k => $v) {
-		$file = str_replace("{{".$k."}}", $v, $file);
+function verify_installation() {
+	$installed = FALSE;
+	try {
+		$installed = is_installed();
+	} catch (DatabaseException $e) {}
+	if (!$installed) {
+		header("Location: install.php");
+		exit;
 	}
-
-	return $file;
-}
-
-/**
- * Initialisation for installation functions
- *
- */
-function install_init() {
-	register_action("systemsettings/install",true);
 }
-
-register_elgg_event_handler("boot","system","install_init");
\ No newline at end of file