555 lines
17 KiB
PHP
555 lines
17 KiB
PHP
<?php
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/**
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* @file mod/install.php
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*/
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use Friendica\App;
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use Friendica\Core\System;
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use Friendica\Database\DBM;
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use Friendica\Object\Image;
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$install_wizard_pass = 1;
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function install_init(App $a) {
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// $baseurl/install/testrwrite to test if rewite in .htaccess is working
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if ($a->argc == 2 && $a->argv[1] == "testrewrite") {
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echo "ok";
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killme();
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}
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// We overwrite current theme css, because during install we could not have a working mod_rewrite
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// so we could not have a css at all. Here we set a static css file for the install procedure pages
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$a->config['system']['theme'] = "../install";
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$a->theme['stylesheet'] = System::baseUrl()."/view/install/style.css";
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global $install_wizard_pass;
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if (x($_POST, 'pass')) {
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$install_wizard_pass = intval($_POST['pass']);
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}
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}
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function install_post(App $a) {
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global $install_wizard_pass;
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switch($install_wizard_pass) {
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case 1:
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case 2:
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return;
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break; // just in case return don't return :)
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case 3:
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$urlpath = $a->get_path();
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$dbhost = notags(trim($_POST['dbhost']));
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$dbuser = notags(trim($_POST['dbuser']));
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$dbpass = notags(trim($_POST['dbpass']));
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$dbdata = notags(trim($_POST['dbdata']));
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$phpath = notags(trim($_POST['phpath']));
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require_once("include/dba.php");
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if (!dba::connect($dbhost, $dbuser, $dbpass, $dbdata, true)) {
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$a->data['db_conn_failed'] = true;
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}
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return;
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break;
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case 4:
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$urlpath = $a->get_path();
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$dbhost = notags(trim($_POST['dbhost']));
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$dbuser = notags(trim($_POST['dbuser']));
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$dbpass = notags(trim($_POST['dbpass']));
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$dbdata = notags(trim($_POST['dbdata']));
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$phpath = notags(trim($_POST['phpath']));
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$timezone = notags(trim($_POST['timezone']));
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$language = notags(trim($_POST['language']));
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$adminmail = notags(trim($_POST['adminmail']));
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$rino = 2;
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// connect to db
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dba::connect($dbhost, $dbuser, $dbpass, $dbdata, true);
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$tpl = get_markup_template('htconfig.tpl');
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$txt = replace_macros($tpl,array(
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'$dbhost' => $dbhost,
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'$dbuser' => $dbuser,
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'$dbpass' => $dbpass,
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'$dbdata' => $dbdata,
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'$timezone' => $timezone,
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'$language' => $language,
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'$urlpath' => $urlpath,
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'$phpath' => $phpath,
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'$adminmail' => $adminmail,
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'$rino' => $rino
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));
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$result = file_put_contents('.htconfig.php', $txt);
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if (! $result) {
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$a->data['txt'] = $txt;
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}
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$errors = load_database();
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if ($errors) {
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$a->data['db_failed'] = $errors;
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} else {
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$a->data['db_installed'] = true;
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}
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return;
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break;
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}
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}
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function install_content(App $a) {
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global $install_wizard_pass;
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$o = '';
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$wizard_status = "";
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$install_title = t('Friendica Communications Server - Setup');
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if (x($a->data, 'db_conn_failed')) {
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$install_wizard_pass = 2;
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$wizard_status = t('Could not connect to database.');
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}
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if (x($a->data, 'db_create_failed')) {
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$install_wizard_pass = 2;
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$wizard_status = t('Could not create table.');
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}
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$db_return_text = "";
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if (x($a->data, 'db_installed')) {
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$txt = '<p style="font-size: 130%;">';
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$txt .= t('Your Friendica site database has been installed.') . EOL;
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$db_return_text .= $txt;
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}
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if (x($a->data, 'db_failed')) {
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$txt = t('You may need to import the file "database.sql" manually using phpmyadmin or mysql.') . EOL;
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$txt .= t('Please see the file "INSTALL.txt".') . EOL ."<hr>";
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$txt .= "<pre>".$a->data['db_failed'] . "</pre>". EOL;
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$db_return_text .= $txt;
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}
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if (dba::$connected) {
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$r = q("SELECT COUNT(*) as `total` FROM `user`");
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if (DBM::is_result($r) && $r[0]['total']) {
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$tpl = get_markup_template('install.tpl');
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return replace_macros($tpl, array(
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'$title' => $install_title,
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'$pass' => '',
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'$status' => t('Database already in use.'),
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'$text' => '',
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));
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}
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}
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if (x($a->data, 'txt') && strlen($a->data['txt'])) {
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$db_return_text .= manual_config($a);
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}
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if ($db_return_text != "") {
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$tpl = get_markup_template('install.tpl');
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return replace_macros($tpl, array(
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'$title' => $install_title,
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'$pass' => "",
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'$text' => $db_return_text . what_next(),
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));
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}
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switch ($install_wizard_pass) {
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case 1: { // System check
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$checks = array();
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check_funcs($checks);
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check_imagik($checks);
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check_htconfig($checks);
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check_smarty3($checks);
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check_keys($checks);
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if (x($_POST, 'phpath')) {
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$phpath = notags(trim($_POST['phpath']));
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}
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check_php($phpath, $checks);
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check_htaccess($checks);
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/// @TODO Maybe move this out?
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function check_passed($v, $c) {
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if ($c['required']) {
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$v = $v && $c['status'];
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}
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return $v;
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}
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$checkspassed = array_reduce($checks, "check_passed", true);
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$tpl = get_markup_template('install_checks.tpl');
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$o .= replace_macros($tpl, array(
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'$title' => $install_title,
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'$pass' => t('System check'),
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'$checks' => $checks,
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'$passed' => $checkspassed,
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'$see_install' => t('Please see the file "INSTALL.txt".'),
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'$next' => t('Next'),
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'$reload' => t('Check again'),
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'$phpath' => $phpath,
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'$baseurl' => System::baseUrl(),
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));
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return $o;
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}; break;
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case 2: { // Database config
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$dbhost = ((x($_POST, 'dbhost')) ? notags(trim($_POST['dbhost'])) : 'localhost');
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$dbuser = notags(trim($_POST['dbuser']));
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$dbpass = notags(trim($_POST['dbpass']));
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$dbdata = notags(trim($_POST['dbdata']));
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$phpath = notags(trim($_POST['phpath']));
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$tpl = get_markup_template('install_db.tpl');
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$o .= replace_macros($tpl, array(
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'$title' => $install_title,
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'$pass' => t('Database connection'),
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'$info_01' => t('In order to install Friendica we need to know how to connect to your database.'),
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'$info_02' => t('Please contact your hosting provider or site administrator if you have questions about these settings.'),
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'$info_03' => t('The database you specify below should already exist. If it does not, please create it before continuing.'),
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'$status' => $wizard_status,
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'$dbhost' => array('dbhost', t('Database Server Name'), $dbhost, '', 'required'),
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'$dbuser' => array('dbuser', t('Database Login Name'), $dbuser, '', 'required', 'autofocus'),
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'$dbpass' => array('dbpass', t('Database Login Password'), $dbpass, t("For security reasons the password must not be empty"), 'required'),
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'$dbdata' => array('dbdata', t('Database Name'), $dbdata, '', 'required'),
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'$adminmail' => array('adminmail', t('Site administrator email address'), $adminmail, t('Your account email address must match this in order to use the web admin panel.'), 'required', 'autofocus', 'email'),
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'$lbl_10' => t('Please select a default timezone for your website'),
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'$baseurl' => System::baseUrl(),
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'$phpath' => $phpath,
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'$submit' => t('Submit'),
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));
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return $o;
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}; break;
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case 3: { // Site settings
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require_once('include/datetime.php');
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$dbhost = ((x($_POST, 'dbhost')) ? notags(trim($_POST['dbhost'])) : 'localhost');
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$dbuser = notags(trim($_POST['dbuser']));
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$dbpass = notags(trim($_POST['dbpass']));
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$dbdata = notags(trim($_POST['dbdata']));
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$phpath = notags(trim($_POST['phpath']));
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$adminmail = notags(trim($_POST['adminmail']));
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$timezone = ((x($_POST, 'timezone')) ? ($_POST['timezone']) : 'America/Los_Angeles');
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/* Installed langs */
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$lang_choices = get_available_languages();
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$tpl = get_markup_template('install_settings.tpl');
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$o .= replace_macros($tpl, array(
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'$title' => $install_title,
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'$pass' => t('Site settings'),
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'$status' => $wizard_status,
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'$dbhost' => $dbhost,
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'$dbuser' => $dbuser,
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'$dbpass' => $dbpass,
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'$dbdata' => $dbdata,
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'$phpath' => $phpath,
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'$adminmail' => array('adminmail', t('Site administrator email address'), $adminmail, t('Your account email address must match this in order to use the web admin panel.'), 'required', 'autofocus', 'email'),
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'$timezone' => field_timezone('timezone', t('Please select a default timezone for your website'), $timezone, ''),
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'$language' => array('language', t('System Language:'), 'en', t('Set the default language for your Friendica installation interface and to send emails.'), $lang_choices),
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'$baseurl' => System::baseUrl(),
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'$submit' => t('Submit'),
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));
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return $o;
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}; break;
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}
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}
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/**
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* checks : array passed to template
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* title : string
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* status : boolean
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* required : boolean
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* help : string optional
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*/
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function check_add(&$checks, $title, $status, $required, $help) {
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$checks[] = array(
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'title' => $title,
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'status' => $status,
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'required' => $required,
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'help' => $help,
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);
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}
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function check_php(&$phpath, &$checks) {
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$passed = $passed2 = $passed3 = false;
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if (strlen($phpath)) {
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$passed = file_exists($phpath);
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} else {
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$phpath = trim(shell_exec('which php'));
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$passed = strlen($phpath);
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}
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$help = "";
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if (!$passed) {
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$help .= t('Could not find a command line version of PHP in the web server PATH.'). EOL;
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$help .= t("If you don't have a command line version of PHP installed on your server, you will not be able to run the background processing. See <a href='https://github.com/friendica/friendica/blob/master/doc/Install.md#set-up-the-worker'>'Setup the worker'</a>") . EOL;
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$help .= EOL . EOL;
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$tpl = get_markup_template('field_input.tpl');
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$help .= replace_macros($tpl, array(
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'$field' => array('phpath', t('PHP executable path'), $phpath, t('Enter full path to php executable. You can leave this blank to continue the installation.')),
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));
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$phpath = "";
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}
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check_add($checks, t('Command line PHP').($passed?" (<tt>$phpath</tt>)":""), $passed, false, $help);
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if ($passed) {
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$cmd = "$phpath -v";
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$result = trim(shell_exec($cmd));
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$passed2 = ( strpos($result, "(cli)") !== false);
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list($result) = explode("\n", $result);
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$help = "";
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if (!$passed2) {
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$help .= t('PHP executable is not the php cli binary (could be cgi-fgci version)'). EOL;
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$help .= t('Found PHP version: ')."<tt>$result</tt>";
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}
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check_add($checks, t('PHP cli binary'), $passed2, true, $help);
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}
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if ($passed2) {
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$str = autoname(8);
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$cmd = "$phpath testargs.php $str";
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$result = trim(shell_exec($cmd));
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$passed3 = $result == $str;
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$help = "";
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if (!$passed3) {
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$help .= t('The command line version of PHP on your system does not have "register_argc_argv" enabled.'). EOL;
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$help .= t('This is required for message delivery to work.');
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}
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check_add($checks, t('PHP register_argc_argv'), $passed3, true, $help);
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}
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}
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function check_keys(&$checks) {
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$help = '';
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$res = false;
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if (function_exists('openssl_pkey_new')) {
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$res = openssl_pkey_new(array(
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'digest_alg' => 'sha1',
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'private_key_bits' => 4096,
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'encrypt_key' => false
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));
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}
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// Get private key
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if (! $res) {
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$help .= t('Error: the "openssl_pkey_new" function on this system is not able to generate encryption keys'). EOL;
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$help .= t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".');
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}
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check_add($checks, t('Generate encryption keys'), $res, true, $help);
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}
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function check_funcs(&$checks) {
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$ck_funcs = array();
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check_add($ck_funcs, t('libCurl PHP module'), true, true, "");
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check_add($ck_funcs, t('GD graphics PHP module'), true, true, "");
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check_add($ck_funcs, t('OpenSSL PHP module'), true, true, "");
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check_add($ck_funcs, t('PDO or MySQLi PHP module'), true, true, "");
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check_add($ck_funcs, t('mb_string PHP module'), true, true, "");
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check_add($ck_funcs, t('XML PHP module'), true, true, "");
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check_add($ck_funcs, t('iconv module'), true, true, "");
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if (function_exists('apache_get_modules')) {
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if (! in_array('mod_rewrite',apache_get_modules())) {
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check_add($ck_funcs, t('Apache mod_rewrite module'), false, true, t('Error: Apache webserver mod-rewrite module is required but not installed.'));
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} else {
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check_add($ck_funcs, t('Apache mod_rewrite module'), true, true, "");
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}
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}
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if (! function_exists('curl_init')) {
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$ck_funcs[0]['status'] = false;
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$ck_funcs[0]['help'] = t('Error: libCURL PHP module required but not installed.');
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}
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if (! function_exists('imagecreatefromjpeg')) {
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$ck_funcs[1]['status'] = false;
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$ck_funcs[1]['help'] = t('Error: GD graphics PHP module with JPEG support required but not installed.');
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}
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if (! function_exists('openssl_public_encrypt')) {
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$ck_funcs[2]['status'] = false;
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$ck_funcs[2]['help'] = t('Error: openssl PHP module required but not installed.');
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}
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if (! function_exists('mysqli_connect') && !class_exists('pdo')) {
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$ck_funcs[3]['status'] = false;
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$ck_funcs[3]['help'] = t('Error: PDO or MySQLi PHP module required but not installed.');
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}
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if (!function_exists('mysqli_connect') && class_exists('pdo') && !in_array('mysql', PDO::getAvailableDrivers())) {
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$ck_funcs[3]['status'] = false;
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$ck_funcs[3]['help'] = t('Error: The MySQL driver for PDO is not installed.');
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}
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if (! function_exists('mb_strlen')) {
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$ck_funcs[4]['status'] = false;
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$ck_funcs[4]['help'] = t('Error: mb_string PHP module required but not installed.');
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}
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if (! function_exists('iconv_strlen')) {
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$ck_funcs[7]['status'] = false;
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$ck_funcs[7]['help'] = t('Error: iconv PHP module required but not installed.');
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}
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$checks = array_merge($checks, $ck_funcs);
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// check for XML DOM Documents being able to be generated
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try {
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$xml = new DOMDocument();
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} catch (Exception $e) {
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$ck_funcs[6]['status'] = false;
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$ck_funcs[6]['help'] = t('Error, XML PHP module required but not installed.');
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}
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}
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function check_htconfig(&$checks) {
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$status = true;
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$help = "";
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if ((file_exists('.htconfig.php') && !is_writable('.htconfig.php')) ||
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(!file_exists('.htconfig.php') && !is_writable('.'))) {
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$status = false;
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$help = t('The web installer needs to be able to create a file called ".htconfig.php" in the top folder of your web server and it is unable to do so.') .EOL;
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$help .= t('This is most often a permission setting, as the web server may not be able to write files in your folder - even if you can.').EOL;
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$help .= t('At the end of this procedure, we will give you a text to save in a file named .htconfig.php in your Friendica top folder.').EOL;
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$help .= t('You can alternatively skip this procedure and perform a manual installation. Please see the file "INSTALL.txt" for instructions.').EOL;
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}
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check_add($checks, t('.htconfig.php is writable'), $status, false, $help);
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}
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function check_smarty3(&$checks) {
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$status = true;
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$help = "";
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if (!is_writable('view/smarty3')) {
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$status = false;
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$help = t('Friendica uses the Smarty3 template engine to render its web views. Smarty3 compiles templates to PHP to speed up rendering.') .EOL;
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$help .= t('In order to store these compiled templates, the web server needs to have write access to the directory view/smarty3/ under the Friendica top level folder.').EOL;
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$help .= t('Please ensure that the user that your web server runs as (e.g. www-data) has write access to this folder.').EOL;
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$help .= t('Note: as a security measure, you should give the web server write access to view/smarty3/ only--not the template files (.tpl) that it contains.').EOL;
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}
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check_add($checks, t('view/smarty3 is writable'), $status, true, $help);
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}
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function check_htaccess(&$checks) {
|
|
$status = true;
|
|
$help = "";
|
|
if (function_exists('curl_init')) {
|
|
$test = fetch_url(System::baseUrl()."/install/testrewrite");
|
|
|
|
if ($test != "ok") {
|
|
$test = fetch_url(normalise_link(System::baseUrl()."/install/testrewrite"));
|
|
}
|
|
|
|
if ($test != "ok") {
|
|
$status = false;
|
|
$help = t('Url rewrite in .htaccess is not working. Check your server configuration.');
|
|
}
|
|
check_add($checks, t('Url rewrite is working'), $status, true, $help);
|
|
} else {
|
|
// cannot check modrewrite if libcurl is not installed
|
|
/// @TODO Maybe issue warning here?
|
|
}
|
|
}
|
|
|
|
function check_imagik(&$checks) {
|
|
$imagick = false;
|
|
$gif = false;
|
|
|
|
if (class_exists('Imagick')) {
|
|
$imagick = true;
|
|
$supported = Image::supportedTypes();
|
|
if (array_key_exists('image/gif', $supported)) {
|
|
$gif = true;
|
|
}
|
|
}
|
|
if ($imagick == false) {
|
|
check_add($checks, t('ImageMagick PHP extension is not installed'), $imagick, false, "");
|
|
} else {
|
|
check_add($checks, t('ImageMagick PHP extension is installed'), $imagick, false, "");
|
|
if ($imagick) {
|
|
check_add($checks, t('ImageMagick supports GIF'), $gif, false, "");
|
|
}
|
|
}
|
|
}
|
|
|
|
function manual_config(App $a) {
|
|
$data = htmlentities($a->data['txt'],ENT_COMPAT, 'UTF-8');
|
|
$o = t('The database configuration file ".htconfig.php" could not be written. Please use the enclosed text to create a configuration file in your web server root.');
|
|
$o .= "<textarea rows=\"24\" cols=\"80\" >$data</textarea>";
|
|
return $o;
|
|
}
|
|
|
|
function load_database_rem($v, $i) {
|
|
$l = trim($i);
|
|
if (strlen($l)>1 && ($l[0] == "-" || ($l[0] == "/" && $l[1] == "*"))) {
|
|
return $v;
|
|
} else {
|
|
return $v."\n".$i;
|
|
}
|
|
}
|
|
|
|
function load_database() {
|
|
|
|
require_once("include/dbstructure.php");
|
|
$errors = update_structure(false, true);
|
|
|
|
return $errors;
|
|
}
|
|
|
|
function what_next() {
|
|
$baseurl = System::baseUrl();
|
|
return
|
|
t('<h1>What next</h1>')
|
|
."<p>".t('IMPORTANT: You will need to [manually] setup a scheduled task for the worker.')
|
|
.t('Please see the file "INSTALL.txt".')
|
|
."</p><p>"
|
|
.t("Go to your new Friendica node <a href='$baseurl/register'>registration page</a> and register as new user. Remember to use the same email you have entered as administrator email. This will allow you to enter the site admin panel.")
|
|
."</p>";
|
|
}
|