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-rw-r--r--install.php463
1 files changed, 270 insertions, 193 deletions
diff --git a/install.php b/install.php
index a59b9469d..c2a5bb29e 100644
--- a/install.php
+++ b/install.php
@@ -15,6 +15,24 @@
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Installation
+ * @package Installation
+ *
+ * @author Adrian Lang <mail@adrianlang.de>
+ * @author Brenda Wallace <shiny@cpan.org>
+ * @author Brett Taylor <brett@webfroot.co.nz>
+ * @author Brion Vibber <brion@pobox.com>
+ * @author CiaranG <ciaran@ciarang.com>
+ * @author Craig Andrews <candrews@integralblue.com>
+ * @author Eric Helgeson <helfire@Erics-MBP.local>
+ * @author Evan Prodromou <evan@status.net>
+ * @author Robin Millette <millette@controlyourself.ca>
+ * @author Sarven Capadisli <csarven@status.net>
+ * @author Tom Adams <tom@holizz.com>
+ * @license GNU Affero General Public License http://www.gnu.org/licenses/
+ * @version 0.9
+ * @link http://status.net
*/
define('INSTALLDIR', dirname(__FILE__));
@@ -181,17 +199,34 @@ $external_libraries=array(
'check_class'=>'Validate'
)
);
+$dbModules = array(
+ 'mysql' => array(
+ 'name' => 'MySQL',
+ 'check_module' => 'mysql', // mysqli?
+ 'installer' => 'mysql_db_installer',
+ ),
+ 'pgsql' => array(
+ 'name' => 'PostgreSQL',
+ 'check_module' => 'pgsql',
+ 'installer' => 'pgsql_db_installer',
+ ),
+);
+/**
+ * the actual installation.
+ * If call libraries are present, then install
+ *
+ * @return void
+ */
function main()
{
- if (!checkPrereqs())
- {
+ if (!checkPrereqs()) {
return;
}
-
- if( $_GET['checklibs'] ){
+
+ if (!empty($_GET['checklibs'])) {
showLibs();
- }else{
+ } else {
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
handlePost();
} else {
@@ -200,90 +235,137 @@ function main()
}
}
+/**
+ * checks if an external libary is present
+ *
+ * @param string $external_library Name of library
+ *
+ * @return boolean indicates if library present
+ */
function haveExternalLibrary($external_library)
{
- if(isset($external_library['include']) && ! include_once($external_library['include'])){
+ if (isset($external_library['include']) && !haveIncludeFile($external_library['include'])) {
return false;
}
- if(isset($external_library['check_function']) && ! function_exists($external_library['check_function'])){
+ if (isset($external_library['check_function']) && ! function_exists($external_library['check_function'])) {
return false;
}
- if(isset($external_library['check_class']) && ! class_exists($external_library['check_class'])){
+ if (isset($external_library['check_class']) && ! class_exists($external_library['check_class'])) {
return false;
}
return true;
}
+// Attempt to include a PHP file and report if it worked, while
+// suppressing the annoying warning messages on failure.
+function haveIncludeFile($filename) {
+ $old = error_reporting(error_reporting() & ~E_WARNING);
+ $ok = include_once($filename);
+ error_reporting($old);
+ return $ok;
+}
+
+/**
+ * Check if all is ready for installation
+ *
+ * @return void
+ */
function checkPrereqs()
{
- $pass = true;
+ $pass = true;
if (file_exists(INSTALLDIR.'/config.php')) {
- ?><p class="error">Config file &quot;config.php&quot; already exists.</p>
- <?php
+ printf('<p class="error">Config file &quot;config.php&quot; already exists.</p>');
$pass = false;
}
if (version_compare(PHP_VERSION, '5.2.3', '<')) {
- ?><p class="error">Require PHP version 5.2.3 or greater.</p><?php
- $pass = false;
+ printf('<p class="error">Require PHP version 5.2.3 or greater.</p>');
+ $pass = false;
}
$reqs = array('gd', 'curl',
- 'xmlwriter', 'mbstring');
+ 'xmlwriter', 'mbstring','tidy');
foreach ($reqs as $req) {
if (!checkExtension($req)) {
- ?><p class="error">Cannot load required extension: <code><?php echo $req; ?></code></p><?php
- $pass = false;
+ printf('<p class="error">Cannot load required extension: <code>%s</code></p>', $req);
+ $pass = false;
}
}
- if (!checkExtension('pgsql') && !checkExtension('mysql')) {
- ?><p class="error">Cannot find mysql or pgsql extension. You need one or the other: <code><?php echo $req; ?></code></p><?php
- $pass = false;
- }
-
- if (!is_writable(INSTALLDIR)) {
- ?><p class="error">Cannot write config file to: <code><?php echo INSTALLDIR; ?></code></p>
- <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?></code>
- <?php
- $pass = false;
- }
-
- // Check the subdirs used for file uploads
- $fileSubdirs = array('avatar', 'background', 'file');
- foreach ($fileSubdirs as $fileSubdir) {
- $fileFullPath = INSTALLDIR."/$fileSubdir/";
- if (!is_writable($fileFullPath)) {
- ?><p class="error">Cannot write <?php echo $fileSubdir; ?> directory: <code><?php echo $fileFullPath; ?></code></p>
- <p>On your server, try this command: <code>chmod a+w <?php echo $fileFullPath; ?></code></p>
- <?php
- $pass = false;
- }
- }
-
- return $pass;
+ // Make sure we have at least one database module available
+ global $dbModules;
+ $missingExtensions = array();
+ foreach ($dbModules as $type => $info) {
+ if (!checkExtension($info['check_module'])) {
+ $missingExtensions[] = $info['check_module'];
+ }
+ }
+
+ if (count($missingExtensions) == count($dbModules)) {
+ $req = implode(', ', $missingExtensions);
+ printf('<p class="error">Cannot find mysql or pgsql extension. You need one or the other.');
+ $pass = false;
+ }
+
+ if (!is_writable(INSTALLDIR)) {
+ printf('<p class="error">Cannot write config file to: <code>%s</code></p>', INSTALLDIR);
+ printf('<p>On your server, try this command: <code>chmod a+w %s</code>', INSTALLDIR);
+ $pass = false;
+ }
+
+ // Check the subdirs used for file uploads
+ $fileSubdirs = array('avatar', 'background', 'file');
+ foreach ($fileSubdirs as $fileSubdir) {
+ $fileFullPath = INSTALLDIR."/$fileSubdir/";
+ if (!is_writable($fileFullPath)) {
+ printf('<p class="error">Cannot write to %s directory: <code>%s</code></p>', $fileSubdir, $fileFullPath);
+ printf('<p>On your server, try this command: <code>chmod a+w %s</code></p>', $fileFullPath);
+ $pass = false;
+ }
+ }
+
+ return $pass;
}
+/**
+ * Checks if a php extension is both installed and loaded
+ *
+ * @param string $name of extension to check
+ *
+ * @return boolean whether extension is installed and loaded
+ */
function checkExtension($name)
{
- if (!extension_loaded($name)) {
- if (!@dl($name.'.so')) {
- return false;
- }
+ if (extension_loaded($name)) {
+ return true;
+ } elseif (function_exists('dl') && ini_get('enable_dl') && !ini_get('safe_mode')) {
+ // dl will throw a fatal error if it's disabled or we're in safe mode.
+ // More fun, it may not even exist under some SAPIs in 5.3.0 or later...
+ $soname = $name . '.' . PHP_SHLIB_SUFFIX;
+ if (PHP_SHLIB_SUFFIX == 'dll') {
+ $soname = "php_" . $soname;
+ }
+ return @dl($soname);
+ } else {
+ return false;
}
- return true;
}
+/**
+ * Show list of libraries
+ *
+ * @return void
+ */
function showLibs()
{
global $external_libraries;
$present_libraries=array();
$absent_libraries=array();
- foreach($external_libraries as $external_library){
- if(haveExternalLibrary($external_library)){
+ foreach ($external_libraries as $external_library) {
+ if (haveExternalLibrary($external_library)) {
$present_libraries[]=$external_library;
- }else{
+ } else {
$absent_libraries[]=$external_library;
}
}
@@ -298,22 +380,21 @@ function showLibs()
<h2>Absent Libraries</h2>
<ul id="absent_libraries">
E_O_T;
- foreach($absent_libraries as $library)
- {
+ foreach ($absent_libraries as $library) {
echo '<li>';
- if($library['url']){
+ if (isset($library['url'])) {
echo '<a href=">'.$library['url'].'">'.htmlentities($library['name']).'</a>';
- }else{
+ } else {
echo htmlentities($library['name']);
}
echo '<ul>';
- if($library['deb']){
+ if (isset($library['deb'])) {
echo '<li class="deb package">deb: <a href="apt:' . urlencode($library['deb']) . '">' . htmlentities($library['deb']) . '</a></li>';
}
- if($library['rpm']){
+ if (isset($library['rpm'])) {
echo '<li class="rpm package">rpm: ' . htmlentities($library['rpm']) . '</li>';
}
- if($library['pear']){
+ if (isset($library['pear'])) {
echo '<li class="pear package">pear: ' . htmlentities($library['pear']) . '</li>';
}
echo '</ul>';
@@ -323,12 +404,11 @@ E_O_T;
<h2>Installed Libraries</h2>
<ul id="present_libraries">
E_O_T;
- foreach($present_libraries as $library)
- {
+ foreach ($present_libraries as $library) {
echo '<li>';
- if($library['url']){
+ if (isset($library['url'])) {
echo '<a href=">'.$library['url'].'">'.htmlentities($library['name']).'</a>';
- }else{
+ } else {
echo htmlentities($library['name']);
}
echo '</li>';
@@ -340,6 +420,15 @@ E_O_T;
function showForm()
{
+ global $dbModules;
+ $dbRadios = '';
+ $checked = 'checked="checked" '; // Check the first one which exists
+ foreach ($dbModules as $type => $info) {
+ if (checkExtension($info['check_module'])) {
+ $dbRadios .= "<input type=\"radio\" name=\"dbtype\" id=\"dbtype-$type\" value=\"$type\" $checked/> $info[name]<br />\n";
+ $checked = '';
+ }
+ }
echo<<<E_O_T
</ul>
</dd>
@@ -376,8 +465,7 @@ function showForm()
<li>
<label for="dbtype">Type</label>
- <input type="radio" name="dbtype" id="fancy-mysql" value="mysql" checked='checked' /> MySQL<br />
- <input type="radio" name="dbtype" id="dbtype-pgsql" value="pgsql" /> PostgreSQL<br />
+ $dbRadios
<p class="form_guide">Database type</p>
</li>
@@ -406,17 +494,11 @@ E_O_T;
function updateStatus($status, $error=false)
{
-?>
- <li <?php echo ($error) ? 'class="error"': ''; ?>><?php echo $status;?></li>
-
-<?php
+ echo '<li' . ($error ? ' class="error"': '' ) . ">$status</li>";
}
function handlePost()
{
-?>
-
-<?php
$host = $_POST['host'];
$dbtype = $_POST['dbtype'];
$database = $_POST['database'];
@@ -427,55 +509,41 @@ function handlePost()
$server = $_SERVER['HTTP_HOST'];
$path = substr(dirname($_SERVER['PHP_SELF']), 1);
-?>
+ echo <<<STR
<dl class="system_notice">
<dt>Page notice</dt>
<dd>
<ul>
-<?php
- $fail = false;
+STR;
+ $fail = false;
if (empty($host)) {
updateStatus("No hostname specified.", true);
- $fail = true;
+ $fail = true;
}
if (empty($database)) {
updateStatus("No database specified.", true);
- $fail = true;
+ $fail = true;
}
if (empty($username)) {
updateStatus("No username specified.", true);
- $fail = true;
+ $fail = true;
}
-// if (empty($password)) {
-// updateStatus("No password specified.", true);
-// $fail = true;
-// }
-
if (empty($sitename)) {
updateStatus("No sitename specified.", true);
- $fail = true;
+ $fail = true;
}
- if($fail){
- showForm();
+ if ($fail) {
+ showForm();
return;
}
- // FIXME: use PEAR::DB or PDO instead of our own switch
-
- switch($dbtype) {
- case 'mysql':
- $db = mysql_db_installer($host, $database, $username, $password);
- break;
- case 'pgsql':
- $db = pgsql_db_installer($host, $database, $username, $password);
- break;
- default:
- }
+ global $dbModules;
+ $db = call_user_func($dbModules[$dbtype]['installer'], $host, $database, $username, $password);
if (!$db) {
// database connection failed, do not move on to create config file.
@@ -498,112 +566,110 @@ function handlePost()
updateStatus("StatusNet has been installed at $link");
updateStatus("You can visit your <a href='$link'>new StatusNet site</a>.");
-?>
-
-<?php
}
-function pgsql_db_installer($host, $database, $username, $password) {
- $connstring = "dbname=$database host=$host user=$username";
-
- //No password would mean trust authentication used.
- if (!empty($password)) {
- $connstring .= " password=$password";
- }
- updateStatus("Starting installation...");
- updateStatus("Checking database...");
- $conn = pg_connect($connstring);
-
- if ($conn ===false) {
- updateStatus("Failed to connect to database: $connstring");
- showForm();
- return false;
- }
-
- //ensure database encoding is UTF8
- $record = pg_fetch_object(pg_query($conn, 'SHOW server_encoding'));
- if ($record->server_encoding != 'UTF8') {
- updateStatus("StatusNet requires UTF8 character encoding. Your database is ". htmlentities($record->server_encoding));
- showForm();
- return false;
- }
-
- updateStatus("Running database script...");
- //wrap in transaction;
- pg_query($conn, 'BEGIN');
- $res = runDbScript(INSTALLDIR.'/db/statusnet_pg.sql', $conn, 'pgsql');
-
- if ($res === false) {
- updateStatus("Can't run database script.", true);
- showForm();
- return false;
- }
- foreach (array('sms_carrier' => 'SMS carrier',
+function Pgsql_Db_installer($host, $database, $username, $password)
+{
+ $connstring = "dbname=$database host=$host user=$username";
+
+ //No password would mean trust authentication used.
+ if (!empty($password)) {
+ $connstring .= " password=$password";
+ }
+ updateStatus("Starting installation...");
+ updateStatus("Checking database...");
+ $conn = pg_connect($connstring);
+
+ if ($conn ===false) {
+ updateStatus("Failed to connect to database: $connstring");
+ showForm();
+ return false;
+ }
+
+ //ensure database encoding is UTF8
+ $record = pg_fetch_object(pg_query($conn, 'SHOW server_encoding'));
+ if ($record->server_encoding != 'UTF8') {
+ updateStatus("StatusNet requires UTF8 character encoding. Your database is ". htmlentities($record->server_encoding));
+ showForm();
+ return false;
+ }
+
+ updateStatus("Running database script...");
+ //wrap in transaction;
+ pg_query($conn, 'BEGIN');
+ $res = runDbScript(INSTALLDIR.'/db/statusnet_pg.sql', $conn, 'pgsql');
+
+ if ($res === false) {
+ updateStatus("Can't run database script.", true);
+ showForm();
+ return false;
+ }
+ foreach (array('sms_carrier' => 'SMS carrier',
'notice_source' => 'notice source',
'foreign_services' => 'foreign service')
as $scr => $name) {
- updateStatus(sprintf("Adding %s data to database...", $name));
- $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn, 'pgsql');
- if ($res === false) {
- updateStatus(sprintf("Can't run %d script.", $name), true);
- showForm();
- return false;
- }
- }
- pg_query($conn, 'COMMIT');
-
- if (empty($password)) {
- $sqlUrl = "pgsql://$username@$host/$database";
- }
- else {
- $sqlUrl = "pgsql://$username:$password@$host/$database";
- }
-
- $db = array('type' => 'pgsql', 'database' => $sqlUrl);
-
- return $db;
+ updateStatus(sprintf("Adding %s data to database...", $name));
+ $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn, 'pgsql');
+ if ($res === false) {
+ updateStatus(sprintf("Can't run %d script.", $name), true);
+ showForm();
+ return false;
+ }
+ }
+ pg_query($conn, 'COMMIT');
+
+ if (empty($password)) {
+ $sqlUrl = "pgsql://$username@$host/$database";
+ } else {
+ $sqlUrl = "pgsql://$username:$password@$host/$database";
+ }
+
+ $db = array('type' => 'pgsql', 'database' => $sqlUrl);
+
+ return $db;
}
-function mysql_db_installer($host, $database, $username, $password) {
- updateStatus("Starting installation...");
- updateStatus("Checking database...");
-
- $conn = mysql_connect($host, $username, $password);
- if (!$conn) {
- updateStatus("Can't connect to server '$host' as '$username'.", true);
- showForm();
- return false;
- }
- updateStatus("Changing to database...");
- $res = mysql_select_db($database, $conn);
- if (!$res) {
- updateStatus("Can't change to database.", true);
- showForm();
- return false;
- }
- updateStatus("Running database script...");
- $res = runDbScript(INSTALLDIR.'/db/statusnet.sql', $conn);
- if ($res === false) {
- updateStatus("Can't run database script.", true);
- showForm();
- return false;
- }
- foreach (array('sms_carrier' => 'SMS carrier',
+function Mysql_Db_installer($host, $database, $username, $password)
+{
+ updateStatus("Starting installation...");
+ updateStatus("Checking database...");
+
+ $conn = mysql_connect($host, $username, $password);
+ if (!$conn) {
+ updateStatus("Can't connect to server '$host' as '$username'.", true);
+ showForm();
+ return false;
+ }
+ updateStatus("Changing to database...");
+ $res = mysql_select_db($database, $conn);
+ if (!$res) {
+ updateStatus("Can't change to database.", true);
+ showForm();
+ return false;
+ }
+ updateStatus("Running database script...");
+ $res = runDbScript(INSTALLDIR.'/db/statusnet.sql', $conn);
+ if ($res === false) {
+ updateStatus("Can't run database script.", true);
+ showForm();
+ return false;
+ }
+ foreach (array('sms_carrier' => 'SMS carrier',
'notice_source' => 'notice source',
'foreign_services' => 'foreign service')
as $scr => $name) {
- updateStatus(sprintf("Adding %s data to database...", $name));
- $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
- if ($res === false) {
- updateStatus(sprintf("Can't run %d script.", $name), true);
- showForm();
- return false;
- }
- }
-
- $sqlUrl = "mysqli://$username:$password@$host/$database";
- $db = array('type' => 'mysql', 'database' => $sqlUrl);
- return $db;
+ updateStatus(sprintf("Adding %s data to database...", $name));
+ $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
+ if ($res === false) {
+ updateStatus(sprintf("Can't run %d script.", $name), true);
+ showForm();
+ return false;
+ }
+ }
+
+ $sqlUrl = "mysqli://$username:$password@$host/$database";
+ $db = array('type' => 'mysql', 'database' => $sqlUrl);
+ return $db;
}
function writeConf($sitename, $server, $path, $fancy, $db)
@@ -634,7 +700,16 @@ function writeConf($sitename, $server, $path, $fancy, $db)
return $res;
}
-function runDbScript($filename, $conn, $type = 'mysql')
+/**
+ * Install schema into the database
+ *
+ * @param string $filename location of database schema file
+ * @param dbconn $conn connection to database
+ * @param string $type type of database, currently mysql or pgsql
+ *
+ * @return boolean - indicating success or failure
+ */
+function runDbScript($filename, $conn, $type = 'mysqli')
{
$sql = trim(file_get_contents($filename));
$stmts = explode(';', $sql);
@@ -645,7 +720,7 @@ function runDbScript($filename, $conn, $type = 'mysql')
}
// FIXME: use PEAR::DB or PDO instead of our own switch
switch ($type) {
- case 'mysql':
+ case 'mysqli':
$res = mysql_query($stmt, $conn);
if ($res === false) {
$error = mysql_error();
@@ -670,7 +745,9 @@ function runDbScript($filename, $conn, $type = 'mysql')
?>
<?php echo"<?"; ?> xml version="1.0" encoding="UTF-8" <?php echo "?>"; ?>
-<!DOCTYPE html>
+<!DOCTYPE html
+PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<title>Install StatusNet</title>
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-10-31 05:38:55 +0000