X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=install.php;h=1c62bb2b21659efee149854a27c9e70a86899162;hb=22f02b35ad58030a093563a7df683962b4d165c5;hp=9f48c919de3c0642b0d4c57e8ed6636fa2874dc1;hpb=343e2010ae276fa4ca5e56c40eb6f06cd01a6136;p=quix0rs-gnu-social.git
diff --git a/install.php b/install.php
index 9f48c919de..1c62bb2b21 100644
--- a/install.php
+++ b/install.php
@@ -1,7 +1,8 @@
+
.
+ *
+ * @category Installation
+ * @package Installation
+ *
+ * @author Adrian Lang
+ * @author Brenda Wallace
+ * @author Brett Taylor
+ * @author Brion Vibber
+ * @author CiaranG
+ * @author Craig Andrews
+ * @author Eric Helgeson
+ * @author Evan Prodromou
+ * @author Robin Millette
+ * @author Sarven Capadisli
+ * @author Tom Adams
+ * @license GNU Affero General Public License http://www.gnu.org/licenses/
+ * @version 0.9.x
+ * @link http://status.net
*/
define('INSTALLDIR', dirname(__FILE__));
+$external_libraries=array(
+ array(
+ 'name'=>'gettext',
+ 'url'=>'http://us.php.net/manual/en/book.gettext.php',
+ 'check_function'=>'gettext'
+ ),
+ array(
+ 'name'=>'PEAR',
+ 'url'=>'http://pear.php.net/',
+ 'deb'=>'php-pear',
+ 'include'=>'PEAR.php',
+ 'check_class'=>'PEAR'
+ ),
+ array(
+ 'name'=>'DB',
+ 'pear'=>'DB',
+ 'url'=>'http://pear.php.net/package/DB',
+ 'deb'=>'php-db',
+ 'include'=>'DB/common.php',
+ 'check_class'=>'DB_common'
+ ),
+ array(
+ 'name'=>'DB_DataObject',
+ 'pear'=>'DB_DataObject',
+ 'url'=>'http://pear.php.net/package/DB_DataObject',
+ 'include'=>'DB/DataObject.php',
+ 'check_class'=>'DB_DataObject'
+ ),
+ array(
+ 'name'=>'Console_Getopt',
+ 'pear'=>'Console_Getopt',
+ 'url'=>'http://pear.php.net/package/Console_Getopt',
+ 'include'=>'Console/Getopt.php',
+ 'check_class'=>'Console_Getopt'
+ ),
+ array(
+ 'name'=>'Facebook API',
+ 'url'=>'http://developers.facebook.com/',
+ 'include'=>'facebook/facebook.php',
+ 'check_class'=>'Facebook'
+ ),
+ array(
+ 'name'=>'htmLawed',
+ 'url'=>'http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed',
+ 'include'=>'htmLawed/htmLawed.php',
+ 'check_function'=>'htmLawed'
+ ),
+ array(
+ 'name'=>'HTTP_Request',
+ 'pear'=>'HTTP_Request',
+ 'url'=>'http://pear.php.net/package/HTTP_Request',
+ 'deb'=>'php-http-request',
+ 'include'=>'HTTP/Request.php',
+ 'check_class'=>'HTTP_Request'
+ ),
+ array(
+ 'name'=>'HTTP_Request2',
+ 'pear'=>'HTTP_Request2',
+ 'url'=>'http://pear.php.net/package/HTTP_Request2',
+ 'include'=>'HTTP/Request2.php',
+ 'check_class'=>'HTTP_Request2'
+ ),
+ array(
+ 'name'=>'Mail',
+ 'pear'=>'Mail',
+ 'url'=>'http://pear.php.net/package/Mail',
+ 'deb'=>'php-mail',
+ 'include'=>'Mail.php',
+ 'check_class'=>'Mail'
+ ),
+ array(
+ 'name'=>'Mail_mimeDecode',
+ 'pear'=>'Mail_mimeDecode',
+ 'url'=>'http://pear.php.net/package/Mail_mimeDecode',
+ 'deb'=>'php-mail-mimedecode',
+ 'include'=>'Mail/mimeDecode.php',
+ 'check_class'=>'Mail_mimeDecode'
+ ),
+ array(
+ 'name'=>'Mime_Type',
+ 'pear'=>'Mime_Type',
+ 'url'=>'http://pear.php.net/package/Mime_Type',
+ 'include'=>'MIME/Type.php',
+ 'check_class'=>'Mime_Type'
+ ),
+ array(
+ 'name'=>'Net_URL_Mapper',
+ 'pear'=>'Net_URL_Mapper',
+ 'url'=>'http://pear.php.net/package/Net_URL_Mapper',
+ 'include'=>'Net/URL/Mapper.php',
+ 'check_class'=>'Net_URL_Mapper'
+ ),
+ array(
+ 'name'=>'Net_LDAP2',
+ 'pear'=>'Net_LDAP2',
+ 'url'=>'http://pear.php.net/package/Net_LDAP2',
+ 'deb'=>'php-net-ldap2',
+ 'include'=>'Net/LDAP2.php',
+ 'check_class'=>'Net_LDAP2'
+ ),
+ array(
+ 'name'=>'Net_Socket',
+ 'pear'=>'Net_Socket',
+ 'url'=>'http://pear.php.net/package/Net_Socket',
+ 'deb'=>'php-net-socket',
+ 'include'=>'Net/Socket.php',
+ 'check_class'=>'Net_Socket'
+ ),
+ array(
+ 'name'=>'Net_SMTP',
+ 'pear'=>'Net_SMTP',
+ 'url'=>'http://pear.php.net/package/Net_SMTP',
+ 'deb'=>'php-net-smtp',
+ 'include'=>'Net/SMTP.php',
+ 'check_class'=>'Net_SMTP'
+ ),
+ array(
+ 'name'=>'Net_URL',
+ 'pear'=>'Net_URL',
+ 'url'=>'http://pear.php.net/package/Net_URL',
+ 'deb'=>'php-net-url',
+ 'include'=>'Net/URL.php',
+ 'check_class'=>'Net_URL'
+ ),
+ array(
+ 'name'=>'Net_URL2',
+ 'pear'=>'Net_URL2',
+ 'url'=>'http://pear.php.net/package/Net_URL2',
+ 'include'=>'Net/URL2.php',
+ 'check_class'=>'Net_URL2'
+ ),
+ array(
+ 'name'=>'Services_oEmbed',
+ 'pear'=>'Services_oEmbed',
+ 'url'=>'http://pear.php.net/package/Services_oEmbed',
+ 'include'=>'Services/oEmbed.php',
+ 'check_class'=>'Services_oEmbed'
+ ),
+ array(
+ 'name'=>'Stomp',
+ 'url'=>'http://stomp.codehaus.org/PHP',
+ 'include'=>'Stomp.php',
+ 'check_class'=>'Stomp'
+ ),
+ array(
+ 'name'=>'System_Command',
+ 'pear'=>'System_Command',
+ 'url'=>'http://pear.php.net/package/System_Command',
+ 'include'=>'System/Command.php',
+ 'check_class'=>'System_Command'
+ ),
+ array(
+ 'name'=>'XMPPHP',
+ 'url'=>'http://code.google.com/p/xmpphp',
+ 'include'=>'XMPPHP/XMPP.php',
+ 'check_class'=>'XMPPHP_XMPP'
+ ),
+ array(
+ 'name'=>'PHP Markdown',
+ 'url'=>'http://www.michelf.com/projects/php-markdown/',
+ 'include'=>'markdown.php',
+ 'check_class'=>'Markdown_Parser'
+ ),
+ array(
+ 'name'=>'OAuth',
+ 'url'=>'http://code.google.com/p/oauth-php',
+ 'include'=>'OAuth.php',
+ 'check_class'=>'OAuthRequest'
+ ),
+ array(
+ 'name'=>'Validate',
+ 'pear'=>'Validate',
+ 'url'=>'http://pear.php.net/package/Validate',
+ 'include'=>'Validate.php',
+ '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 ($_SERVER['REQUEST_METHOD'] == 'POST') {
- handlePost();
+ if (!empty($_GET['checklibs'])) {
+ showLibs();
} else {
- showForm();
+ if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ handlePost();
+ } else {
+ showForm();
+ }
+ }
+}
+
+/**
+ * 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($external_library['include']) && !haveIncludeFile($external_library['include'])) {
+ return false;
}
+ 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'])) {
+ 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')) {
- ?>Config file "config.php" already exists.
- Config file "config.php" already exists.
');
$pass = false;
}
- if (version_compare(PHP_VERSION, '5.0.0', '<')) {
- ?>Require PHP version 5 or greater.
Require PHP version 5.2.3 or greater.');
+ $pass = false;
}
$reqs = array('gd', 'curl',
- 'xmlwriter', 'mbstring',
- 'gettext');
+ 'xmlwriter', 'mbstring', 'xml', 'dom', 'simplexml');
foreach ($reqs as $req) {
if (!checkExtension($req)) {
- ?>Cannot load required extension:
Cannot load required extension: %s
', $req);
+ $pass = false;
}
}
- if (!checkExtension('pgsql') && !checkExtension('mysql')) {
- ?>Cannot find mysql or pgsql extension. You need one or the other:
Cannot write config file to:
- On your server, try this command: chmod a+w
-
Cannot write avatar directory: /avatar/
- On your server, try this command: chmod a+w /avatar/
-
- $pass = false;
- }
- if (!is_writable(INSTALLDIR.'/background/')) {
- ?>Cannot write background directory: /background/
- On your server, try this command: chmod a+w /background/
-
- $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('Cannot find mysql or pgsql extension. You need one or the other.');
+ $pass = false;
+ }
+
+ if (!is_writable(INSTALLDIR)) {
+ printf('
Cannot write config file to: %s
', INSTALLDIR);
+ printf('On your server, try this command: chmod a+w %s
', 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('
Cannot write to %s directory: %s
', $fileSubdir, $fileFullPath);
+ printf('On your server, try this command: chmod a+w %s
', $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)) {
+ $present_libraries[]=$external_library;
+ } else {
+ $absent_libraries[]=$external_library;
+ }
+ }
+ echo<<
+ StatusNet comes bundled with a number of libraries required for the application to work. However, it is best that you use PEAR or you distribution to manage
+ libraries instead, as they tend to provide security updates faster, and may offer improved performance.
+ On Debian based distributions, such as Ubuntu, use a package manager (such as "aptitude", "apt-get", and "synaptic") to install the package listed.
+ On RPM based distributions, such as Red Hat, Fedora, CentOS, Scientific Linux, Yellow Dog Linux and Oracle Enterprise Linux, use a package manager (such as "yum", "apt-rpm", and "up2date") to install the package listed.
+ On servers without a package manager (such as Windows), or if the library is not packaged for your distribution, you can use PHP's PEAR to install the library. Simply run "pear install <name>".
+
+ Absent Libraries
+