diff options
Diffstat (limited to 'install.php')
| -rw-r--r-- | install.php | 1040 |
1 files changed, 204 insertions, 836 deletions
diff --git a/install.php b/install.php index 8a299f897..08555d19b 100644 --- a/install.php +++ b/install.php @@ -1,8 +1,7 @@ - <?php /** * StatusNet - the distributed open-source microblogging tool - * Copyright (C) 2009, StatusNet, Inc. + * Copyright (C) 2009-2010, StatusNet, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -39,880 +38,246 @@ 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', - ), -); +require INSTALLDIR . '/lib/installer.php'; /** - * the actual installation. - * If call libraries are present, then install - * - * @return void + * Helper class for building form */ -function main() -{ - if (!checkPrereqs()) { - return; - } - - if (!empty($_GET['checklibs'])) { - showLibs(); - } else { - if ($_SERVER['REQUEST_METHOD'] == 'POST') { - handlePost(); +class Posted { + function value($name) + { + if (isset($_POST[$name])) { + return htmlspecialchars(strval($_POST[$name])); } else { - showForm(); + return ''; } } } /** - * 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 + * Web-based installer: provides a form and such. */ -function checkPrereqs() +class WebInstaller extends Installer { - $pass = true; - - if (file_exists(INSTALLDIR.'/config.php')) { - printf('<p class="error">Config file "config.php" already exists.</p>'); - $pass = false; - } - - if (version_compare(PHP_VERSION, '5.2.3', '<')) { - printf('<p class="error">Require PHP version 5.2.3 or greater.</p>'); - $pass = false; - } - - // Look for known library bugs - $str = "abcdefghijklmnopqrstuvwxyz"; - $replaced = preg_replace('/[\p{Cc}\p{Cs}]/u', '*', $str); - if ($str != $replaced) { - printf('<p class="error">PHP is linked to a version of the PCRE library ' . - 'that does not support Unicode properties. ' . - 'If you are running Red Hat Enterprise Linux / ' . - 'CentOS 5.4 or earlier, see <a href="' . - 'http://status.net/wiki/Red_Hat_Enterprise_Linux#PCRE_library' . - '">our documentation page</a> on fixing this.</p>'); - $pass = false; - } - - $reqs = array('gd', 'curl', - 'xmlwriter', 'mbstring', 'xml', 'dom', 'simplexml'); - - foreach ($reqs as $req) { - if (!checkExtension($req)) { - printf('<p class="error">Cannot load required extension: <code>%s</code></p>', $req); - $pass = false; - } - } - // 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[] = $info['check_module']; + /** + * the actual installation. + * If call libraries are present, then install + * + * @return void + */ + function main() + { + if (!$this->checkPrereqs()) { + $this->showForm(); + return; } - } - - if (count($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); - $pass = false; + if ($_SERVER['REQUEST_METHOD'] == 'POST') { + $this->handlePost(); + } else { + $this->showForm(); } } - 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)) { - 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_" . $soname; + /** + * Web implementation of warning output + */ + function warning($message, $submessage='') + { + print "<p class=\"error\">$message</p>\n"; + if ($submessage != '') { + print "<p>$submessage</p>\n"; } - return @dl($soname); - } else { - return false; } -} -/** - * 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<<<E_O_T - <div class="instructions"> - <p>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.</p> - <p>On Debian based distributions, such as Ubuntu, use a package manager (such as "aptitude", "apt-get", and "synaptic") to install the package listed.</p> - <p>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.</p> - <p>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>".</p> - </div> - <h2>Absent Libraries</h2> - <ul id="absent_libraries"> -E_O_T; - foreach ($absent_libraries as $library) { - echo '<li>'; - if (isset($library['url'])) { - echo '<a href="'.$library['url'].'">'.htmlentities($library['name']).'</a>'; - } else { - echo htmlentities($library['name']); - } - echo '<ul>'; - if (isset($library['deb'])) { - echo '<li class="deb package">deb: <a href="apt:' . urlencode($library['deb']) . '">' . htmlentities($library['deb']) . '</a></li>'; - } - if (isset($library['rpm'])) { - echo '<li class="rpm package">rpm: ' . htmlentities($library['rpm']) . '</li>'; - } - if (isset($library['pear'])) { - echo '<li class="pear package">pear: ' . htmlentities($library['pear']) . '</li>'; - } - echo '</ul>'; - } - echo<<<E_O_T - </ul> - <h2>Installed Libraries</h2> - <ul id="present_libraries"> -E_O_T; - foreach ($present_libraries as $library) { - echo '<li>'; - if (isset($library['url'])) { - echo '<a href="'.$library['url'].'">'.htmlentities($library['name']).'</a>'; - } else { - echo htmlentities($library['name']); - } - echo '</li>'; + /** + * Web implementation of status output + */ + function updateStatus($status, $error=false) + { + echo '<li' . ($error ? ' class="error"': '' ) . ">$status</li>"; } - echo<<<E_O_T - </ul> -E_O_T; -} -/** - * Helper class for building form - */ -class Posted { - function value($name) + /** + * Show the web form! + */ + function showForm() { - if (isset($_POST[$name])) { - return htmlspecialchars(strval($_POST[$name])); + global $dbModules; + $post = new Posted(); + $dbRadios = ''; + if (isset($_POST['dbtype'])) { + $dbtype = $_POST['dbtype']; } else { - return ''; + $dbtype = null; } - } -} - -function showForm() -{ - global $dbModules; - $post = new Posted(); - $dbRadios = ''; - if (isset($_POST['dbtype'])) { - $dbtype = $_POST['dbtype']; - } else { - $dbtype = null; - } - foreach ($dbModules as $type => $info) { - if (checkExtension($info['check_module'])) { - if ($dbtype == null || $dbtype == $type) { - $checked = 'checked="checked" '; - $dbtype = $type; // if we didn't have one checked, hit the first - } else { - $checked = ''; + foreach (self::$dbModules as $type => $info) { + if ($this->checkExtension($info['check_module'])) { + if ($dbtype == null || $dbtype == $type) { + $checked = 'checked="checked" '; + $dbtype = $type; // if we didn't have one checked, hit the first + } else { + $checked = ''; + } + $dbRadios .= "<input type=\"radio\" name=\"dbtype\" id=\"dbtype-$type\" value=\"$type\" $checked/> $info[name]<br />\n"; } - $dbRadios .= "<input type=\"radio\" name=\"dbtype\" id=\"dbtype-$type\" value=\"$type\" $checked/> $info[name]<br />\n"; } - } - echo<<<E_O_T - </ul> - </dd> -</dl> -<form method="post" action="install.php" class="form_settings" id="form_install"> - <fieldset> - <fieldset id="settings_site"> - <legend>Site settings</legend> - <ul class="form_data"> - <li> - <label for="sitename">Site name</label> - <input type="text" id="sitename" name="sitename" value="{$post->value('sitename')}" /> - <p class="form_guide">The name of your site</p> - </li> - <li> - <label for="fancy-enable">Fancy URLs</label> - <input type="radio" name="fancy" id="fancy-enable" value="enable" checked='checked' /> enable<br /> - <input type="radio" name="fancy" id="fancy-disable" value="" /> disable<br /> - <p class="form_guide" id='fancy-form_guide'>Enable fancy (pretty) URLs. Auto-detection failed, it depends on Javascript.</p> - </li> - </ul> + echo<<<E_O_T + <form method="post" action="install.php" class="form_settings" id="form_install"> + <fieldset> + <fieldset id="settings_site"> + <legend>Site settings</legend> + <ul class="form_data"> + <li> + <label for="sitename">Site name</label> + <input type="text" id="sitename" name="sitename" value="{$post->value('sitename')}" /> + <p class="form_guide">The name of your site</p> + </li> + <li> + <label for="fancy-enable">Fancy URLs</label> + <input type="radio" name="fancy" id="fancy-enable" value="enable" checked='checked' /> enable<br /> + <input type="radio" name="fancy" id="fancy-disable" value="" /> disable<br /> + <p class="form_guide" id='fancy-form_guide'>Enable fancy (pretty) URLs. Auto-detection failed, it depends on Javascript.</p> + </li> + </ul> + </fieldset> + + <fieldset id="settings_db"> + <legend>Database settings</legend> + <ul class="form_data"> + <li> + <label for="host">Hostname</label> + <input type="text" id="host" name="host" value="{$post->value('host')}" /> + <p class="form_guide">Database hostname</p> + </li> + <li> + <label for="dbtype">Type</label> + $dbRadios + <p class="form_guide">Database type</p> + </li> + <li> + <label for="database">Name</label> + <input type="text" id="database" name="database" value="{$post->value('database')}" /> + <p class="form_guide">Database name</p> + </li> + <li> + <label for="dbusername">DB username</label> + <input type="text" id="dbusername" name="dbusername" value="{$post->value('dbusername')}" /> + <p class="form_guide">Database username</p> + </li> + <li> + <label for="dbpassword">DB password</label> + <input type="password" id="dbpassword" name="dbpassword" value="{$post->value('dbpassword')}" /> + <p class="form_guide">Database password (optional)</p> + </li> + </ul> + </fieldset> + + <fieldset id="settings_admin"> + <legend>Administrator settings</legend> + <ul class="form_data"> + <li> + <label for="admin_nickname">Administrator nickname</label> + <input type="text" id="admin_nickname" name="admin_nickname" value="{$post->value('admin_nickname')}" /> + <p class="form_guide">Nickname for the initial StatusNet user (administrator)</p> + </li> + <li> + <label for="admin_password">Administrator password</label> + <input type="password" id="admin_password" name="admin_password" value="{$post->value('admin_password')}" /> + <p class="form_guide">Password for the initial StatusNet user (administrator)</p> + </li> + <li> + <label for="admin_password2">Confirm password</label> + <input type="password" id="admin_password2" name="admin_password2" value="{$post->value('admin_password2')}" /> + </li> + <li> + <label for="admin_email">Administrator e-mail</label> + <input id="admin_email" name="admin_email" value="{$post->value('admin_email')}" /> + <p class="form_guide">Optional email address for the initial StatusNet user (administrator)</p> + </li> + <li> + <label for="admin_updates">Subscribe to announcements</label> + <input type="checkbox" id="admin_updates" name="admin_updates" value="true" checked="checked" /> + <p class="form_guide">Release and security feed from <a href="http://update.status.net/">update@status.net</a> (recommended)</p> + </li> + </ul> + </fieldset> + <input type="submit" name="submit" class="submit" value="Submit" /> </fieldset> - - <fieldset id="settings_db"> - <legend>Database settings</legend> - <ul class="form_data"> - <li> - <label for="host">Hostname</label> - <input type="text" id="host" name="host" value="{$post->value('host')}" /> - <p class="form_guide">Database hostname</p> - </li> - <li> - <label for="dbtype">Type</label> - $dbRadios - <p class="form_guide">Database type</p> - </li> - <li> - <label for="database">Name</label> - <input type="text" id="database" name="database" value="{$post->value('database')}" /> - <p class="form_guide">Database name</p> - </li> - <li> - <label for="dbusername">DB username</label> - <input type="text" id="dbusername" name="dbusername" value="{$post->value('dbusername')}" /> - <p class="form_guide">Database username</p> - </li> - <li> - <label for="dbpassword">DB password</label> - <input type="password" id="dbpassword" name="dbpassword" value="{$post->value('dbpassword')}" /> - <p class="form_guide">Database password (optional)</p> - </li> - </ul> - </fieldset> - - <fieldset id="settings_admin"> - <legend>Administrator settings</legend> - <ul class="form_data"> - <li> - <label for="admin_nickname">Administrator nickname</label> - <input type="text" id="admin_nickname" name="admin_nickname" value="{$post->value('admin_nickname')}" /> - <p class="form_guide">Nickname for the initial StatusNet user (administrator)</p> - </li> - <li> - <label for="admin_password">Administrator password</label> - <input type="password" id="admin_password" name="admin_password" value="{$post->value('admin_password')}" /> - <p class="form_guide">Password for the initial StatusNet user (administrator)</p> - </li> - <li> - <label for="admin_password2">Confirm password</label> - <input type="password" id="admin_password2" name="admin_password2" value="{$post->value('admin_password2')}" /> - </li> - <li> - <label for="admin_email">Administrator e-mail</label> - <input id="admin_email" name="admin_email" value="{$post->value('admin_email')}" /> - <p class="form_guide">Optional email address for the initial StatusNet user (administrator)</p> - </li> - <li> - <label for="admin_updates">Subscribe to announcements</label> - <input type="checkbox" id="admin_updates" name="admin_updates" value="true" checked="checked" /> - <p class="form_guide">Release and security feed from <a href="http://update.status.net/">update@status.net</a> (recommended)</p> - </li> - </ul> - </fieldset> - <input type="submit" name="submit" class="submit" value="Submit" /> - </fieldset> -</form> + </form> E_O_T; -} - -function updateStatus($status, $error=false) -{ - echo '<li' . ($error ? ' class="error"': '' ) . ">$status</li>"; -} - -function handlePost() -{ - $host = $_POST['host']; - $dbtype = $_POST['dbtype']; - $database = $_POST['database']; - $username = $_POST['dbusername']; - $password = $_POST['dbpassword']; - $sitename = $_POST['sitename']; - $fancy = !empty($_POST['fancy']); - - $adminNick = strtolower($_POST['admin_nickname']); - $adminPass = $_POST['admin_password']; - $adminPass2 = $_POST['admin_password2']; - $adminEmail = $_POST['admin_email']; - $adminUpdates = $_POST['admin_updates']; - - $server = $_SERVER['HTTP_HOST']; - $path = substr(dirname($_SERVER['PHP_SELF']), 1); - - echo <<<STR - <dl class="system_notice"> - <dt>Page notice</dt> - <dd> - <ul> -STR; - $fail = false; - - if (empty($host)) { - updateStatus("No hostname specified.", true); - $fail = true; - } - - if (empty($database)) { - updateStatus("No database specified.", true); - $fail = true; - } - - if (empty($username)) { - updateStatus("No username specified.", true); - $fail = true; - } - - if (empty($sitename)) { - updateStatus("No sitename specified.", true); - $fail = true; - } - - if (empty($adminNick)) { - updateStatus("No initial StatusNet user nickname specified.", true); - $fail = true; - } - if ($adminNick && !preg_match('/^[0-9a-z]{1,64}$/', $adminNick)) { - updateStatus('The user nickname "' . htmlspecialchars($adminNick) . - '" is invalid; should be plain letters and numbers no longer than 64 characters.', true); - $fail = true; - } - // @fixme hardcoded list; should use User::allowed_nickname() - // if/when it's safe to have loaded the infrastructure here - $blacklist = array('main', 'admin', 'twitter', 'settings', 'rsd.xml', 'favorited', 'featured', 'favoritedrss', 'featuredrss', 'rss', 'getfile', 'api', 'groups', 'group', 'peopletag', 'tag', 'user', 'message', 'conversation', 'bookmarklet', 'notice', 'attachment', 'search', 'index.php', 'doc', 'opensearch', 'robots.txt', 'xd_receiver.html', 'facebook'); - if (in_array($adminNick, $blacklist)) { - updateStatus('The user nickname "' . htmlspecialchars($adminNick) . - '" is reserved.', true); - $fail = true; - } - - if (empty($adminPass)) { - updateStatus("No initial StatusNet user password specified.", true); - $fail = true; - } - - if ($adminPass != $adminPass2) { - updateStatus("Administrator passwords do not match. Did you mistype?", true); - $fail = true; - } - - if ($fail) { - showForm(); - return; - } - - 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. - return false; - } - - updateStatus("Writing config file..."); - $res = writeConf($sitename, $server, $path, $fancy, $db); - - if (!$res) { - updateStatus("Can't write config file.", true); - showForm(); - return; - } - - // Okay, cross fingers and try to register an initial user - if (registerInitialUser($adminNick, $adminPass, $adminEmail, $adminUpdates)) { - updateStatus( - "An initial user with the administrator role has been created." - ); - } else { - updateStatus( - "Could not create initial StatusNet user (administrator).", - true - ); - showForm(); - return; - } - - /* - TODO https needs to be considered - */ - $link = "http://".$server.'/'.$path; - - updateStatus("StatusNet has been installed at $link"); - updateStatus( - "<strong>DONE!</strong> You can visit your <a href='$link'>new StatusNet site</a> (login as '$adminNick'). If this is your first StatusNet install, you may want to poke around our <a href='http://status.net/wiki/Getting_started'>Getting Started guide</a>." - ); -} - -function Pgsql_Db_installer($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; + /** + * Handle a POST submission... if we have valid input, start the install! + * Otherwise shows the form along with any error messages. + */ + function handlePost() + { + echo <<<STR + <dl class="system_notice"> + <dt>Page notice</dt> + <dd> + <ul> +STR; + $this->validated = $this->prepare(); + if ($this->validated) { + $this->doInstall(); } - } - pg_query($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', - '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.", $name), true); - showForm(); - return false; + echo <<<STR + </ul> + </dd> + </dl> +STR; + if (!$this->validated) { + $this->showForm(); } } - $sqlUrl = "mysqli://$username:$password@$host/$database"; - $db = array('type' => 'mysql', 'database' => $sqlUrl); - return $db; -} - -function writeConf($sitename, $server, $path, $fancy, $db) -{ - // assemble configuration file in a string - $cfg = "<?php\n". - "if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }\n\n". - - // site name - "\$config['site']['name'] = '$sitename';\n\n". - - // site location - "\$config['site']['server'] = '$server';\n". - "\$config['site']['path'] = '$path'; \n\n". - - // checks if fancy URLs are enabled - ($fancy ? "\$config['site']['fancy'] = true;\n\n":''). - - // database - "\$config['db']['database'] = '{$db['database']}';\n\n". - ($db['type'] == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n":''). - "\$config['db']['type'] = '{$db['type']}';\n\n"; - // write configuration file out to install directory - $res = file_put_contents(INSTALLDIR.'/config.php', $cfg); - - return $res; -} - -/** - * 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(';', $sql); - foreach ($stmts as $stmt) { - $stmt = trim($stmt); - if (!mb_strlen($stmt)) { - continue; - } - // FIXME: use PEAR::DB or PDO instead of our own switch - switch ($type) { - case 'mysqli': - $res = mysql_query($stmt, $conn); - if ($res === false) { - $error = mysql_error(); - } - break; - case 'pgsql': - $res = pg_query($conn, $stmt); - if ($res === false) { - $error = pg_last_error(); - } - break; - default: - updateStatus("runDbScript() error: unknown database type ". $type ." provided."); - } - if ($res === false) { - updateStatus("ERROR ($error) for SQL '$stmt'"); - return $res; + /** + * Read and validate input data. + * May output side effects. + * + * @return boolean success + */ + function prepare() + { + $this->host = $_POST['host']; + $this->dbtype = $_POST['dbtype']; + $this->database = $_POST['database']; + $this->username = $_POST['dbusername']; + $this->password = $_POST['dbpassword']; + $this->sitename = $_POST['sitename']; + $this->fancy = !empty($_POST['fancy']); + + $this->adminNick = strtolower($_POST['admin_nickname']); + $this->adminPass = $_POST['admin_password']; + $adminPass2 = $_POST['admin_password2']; + $this->adminEmail = $_POST['admin_email']; + $this->adminUpdates = $_POST['admin_updates']; + + $this->server = $_SERVER['HTTP_HOST']; + $this->path = substr(dirname($_SERVER['PHP_SELF']), 1); + + $fail = false; + if (!$this->validateDb()) { + $fail = true; } - } - return true; -} -function registerInitialUser($nickname, $password, $email, $adminUpdates) -{ - define('STATUSNET', true); - define('LACONICA', true); // compatibility - - require_once INSTALLDIR . '/lib/common.php'; - - $data = array('nickname' => $nickname, - 'password' => $password, - 'fullname' => $nickname); - if ($email) { - $data['email'] = $email; - } - $user = User::register($data); - - if (empty($user)) { - return false; - } - - // give initial user carte blanche - - $user->grantRole('owner'); - $user->grantRole('moderator'); - $user->grantRole('administrator'); - - // Attempt to do a remote subscribe to update@status.net - // Will fail if instance is on a private network. - - if (class_exists('Ostatus_profile') && $adminUpdates) { - try { - $oprofile = Ostatus_profile::ensureProfileURL('http://update.status.net/'); - Subscription::start($user->getProfile(), $oprofile->localProfile()); - updateStatus("Set up subscription to <a href='http://update.status.net/'>update@status.net</a>."); - } catch (Exception $e) { - updateStatus("Could not set up subscription to <a href='http://update.status.net/'>update@status.net</a>."); + if (!$this->validateAdmin()) { + $fail = true; } + + if ($this->adminPass != $adminPass2) { + $this->updateStatus("Administrator passwords do not match. Did you mistype?", true); + $fail = true; + } + + return !$fail; } - return true; } ?> @@ -945,7 +310,10 @@ PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" <div id="content"> <div id="content_inner"> <h1>Install StatusNet</h1> -<?php main(); ?> +<?php +$installer = new WebInstaller(); +$installer->main(); +?> </div> </div> </div> |