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< ? php
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$install_wizard_pass = 1 ;
function install_init ( & $a ){
global $install_wizard_pass ;
if ( x ( $_POST , 'pass' ))
$install_wizard_pass = intval ( $_POST [ 'pass' ]);
}
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function install_post ( & $a ) {
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global $install_wizard_pass , $db ;
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switch ( $install_wizard_pass ) {
case 1 :
case 2 :
return ;
break ; // just in case return don't return :)
case 3 :
$urlpath = $a -> get_path ();
$dbhost = notags ( trim ( $_POST [ 'dbhost' ]));
$dbuser = notags ( trim ( $_POST [ 'dbuser' ]));
$dbpass = notags ( trim ( $_POST [ 'dbpass' ]));
$dbdata = notags ( trim ( $_POST [ 'dbdata' ]));
$phpath = notags ( trim ( $_POST [ 'phpath' ]));
require_once ( " dba.php " );
unset ( $db );
$db = new dba ( $dbhost , $dbuser , $dbpass , $dbdata , true );
/* if ( get_db_errno ()) {
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unset ( $db );
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$db = new dba ( $dbhost , $dbuser , $dbpass , '' , true );
if ( ! get_db_errno ()) {
$r = q ( " CREATE DATABASE '%s' " ,
dbesc ( $dbdata )
);
if ( $r ) {
unset ( $db );
$db = new dba ( $dbhost , $dbuser , $dbpass , $dbdata , true );
} else {
$a -> data [ 'db_create_failed' ] = true ;
}
} else {
$a -> data [ 'db_conn_failed' ] = true ;
return ;
}
} */
if ( get_db_errno ()) {
$a -> data [ 'db_conn_failed' ] = true ;
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}
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return ;
break ;
case 4 ;
$urlpath = $a -> get_path ();
$dbhost = notags ( trim ( $_POST [ 'dbhost' ]));
$dbuser = notags ( trim ( $_POST [ 'dbuser' ]));
$dbpass = notags ( trim ( $_POST [ 'dbpass' ]));
$dbdata = notags ( trim ( $_POST [ 'dbdata' ]));
$phpath = notags ( trim ( $_POST [ 'phpath' ]));
$timezone = notags ( trim ( $_POST [ 'timezone' ]));
$adminmail = notags ( trim ( $_POST [ 'adminmail' ]));
// connect to db
$db = new dba ( $dbhost , $dbuser , $dbpass , $dbdata , true );
$tpl = get_intltext_template ( 'htconfig.tpl' );
$txt = replace_macros ( $tpl , array (
'$dbhost' => $dbhost ,
'$dbuser' => $dbuser ,
'$dbpass' => $dbpass ,
'$dbdata' => $dbdata ,
'$timezone' => $timezone ,
'$urlpath' => $urlpath ,
'$phpath' => $phpath ,
'$adminmail' => $adminmail
));
$result = file_put_contents ( '.htconfig.php' , $txt );
if ( ! $result ) {
$a -> data [ 'txt' ] = $txt ;
}
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$errors = load_database ( $db );
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if ( $errors )
$a -> data [ 'db_failed' ] = $errors ;
else
$a -> data [ 'db_installed' ] = true ;
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return ;
break ;
}
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}
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function get_db_errno () {
if ( class_exists ( 'mysqli' ))
return mysqli_connect_errno ();
else
return mysql_errno ();
}
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function install_content ( & $a ) {
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global $install_wizard_pass , $db ;
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$o = '' ;
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$wizard_status = " " ;
$install_title = t ( 'Friendica Social Communications Server - Setup' );
if ( x ( $a -> data , 'txt' ) && strlen ( $a -> data [ 'txt' ])) {
$tpl = get_markup_template ( 'install.tpl' );
return replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => t ( 'Database connection' ),
'$text' => manual_config ( $a ),
));
}
if ( x ( $a -> data , 'db_conn_failed' )) {
$install_wizard_pass = 2 ;
$wizard_status = t ( 'Could not connect to database.' );
}
if ( x ( $a -> data , 'db_create_failed' )) {
$install_wizard_pass = 2 ;
$wizard_status = t ( 'Could not create table.' );
}
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if ( x ( $a -> data , 'db_installed' )) {
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$txt = '<p style="font-size: 130%;">' ;
$txt .= t ( 'Your Friendica site database has been installed.' ) . EOL ;
$txt .= t ( 'IMPORTANT: You will need to [manually] setup a scheduled task for the poller.' ) . EOL ;
$txt .= t ( 'Please see the file "INSTALL.txt".' ) . EOL ;
$txt .= '<br />' ;
$txt .= '<a href="' . $a -> get_baseurl () . '/register' . '">' . t ( 'Proceed to registration' ) . '</a>' ;
$txt .= '</p>' ;
$tpl = get_markup_template ( 'install.tpl' );
return replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => t ( 'Proceed with Installation' ),
'$text' => $txt ,
));
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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 ;
$txt .= t ( 'Please see the file "INSTALL.txt".' ) . EOL . " <hr> " ;
$txt .= " <pre> " . $a -> data [ 'db_failed' ] . " </pre> " . EOL ;
$tpl = get_markup_template ( 'install.tpl' );
return replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => t ( 'Database connection' ),
'$status' => t ( 'Database import failed.' ),
'$text' => $txt ,
));
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}
if ( $db && $db -> connected ) {
$r = q ( " SELECT COUNT(*) as `total` FROM `user` " );
if ( $r && count ( $r ) && $r [ 0 ][ 'total' ]) {
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$tpl = get_markup_template ( 'install.tpl' );
return replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => '' ,
'$status' => t ( 'Permission denied.' ),
'$text' => '' ,
));
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}
}
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switch ( $install_wizard_pass ){
case 1 : { // System check
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$checks = array ();
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check_funcs ( $checks );
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check_htconfig ( $checks );
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check_keys ( $checks );
if ( x ( $_POST , 'phppath' ))
$phpath = notags ( trim ( $_POST [ 'phppath' ]));
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check_php ( $phpath , $checks );
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function check_passed ( $v , $c ){
if ( $c [ 'required' ])
$v = $v && $c [ 'status' ];
return $v ;
}
$checkspassed = array_reduce ( $checks , " check_passed " , true );
$tpl = get_markup_template ( 'install_checks.tpl' );
$o .= replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => t ( 'System check' ),
'$checks' => $checks ,
'$passed' => $checkspassed ,
'$see_install' => t ( 'Please see the file "INSTALL.txt".' ),
'$next' => t ( 'Next' ),
'$reload' => t ( 'Check again' ),
'$phpath' => $phpath ,
));
return $o ;
}; break ;
case 2 : { // Database config
$dbhost = (( x ( $_POST , 'dbhost' )) ? notags ( trim ( $_POST [ 'dbhost' ])) : 'localhost' );
$dbuser = notags ( trim ( $_POST [ 'dbuser' ]));
$dbpass = notags ( trim ( $_POST [ 'dbpass' ]));
$dbdata = notags ( trim ( $_POST [ 'dbdata' ]));
$phpath = notags ( trim ( $_POST [ 'phppath' ]));
$tpl = get_markup_template ( 'install_db.tpl' );
$o .= replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => t ( 'Database connection' ),
'$info_01' => t ( 'In order to install Friendica we need to know how to connect to your database.' ),
'$info_02' => t ( 'Please contact your hosting provider or site administrator if you have questions about these settings.' ),
'$info_03' => t ( 'The database you specify below should already exist. If it does not, please create it before continuing.' ),
'$status' => $wizard_status ,
'$dbhost' => array ( 'dbhost' , t ( 'Database Server Name' ), $dbhost , '' ),
'$dbuser' => array ( 'dbuser' , t ( 'Database Login Name' ), $dbuser , '' ),
'$dbpass' => array ( 'dbpass' , t ( 'Database Login Password' ), $dbpass , '' ),
'$dbdata' => array ( 'dbdata' , t ( 'Database Name' ), $dbdata , '' ),
'$adminmail' => array ( 'adminmail' , t ( 'Site administrator email address' ), $adminmail , t ( 'Your account email address must match this in order to use the web admin panel.' )),
'$lbl_10' => t ( 'Please select a default timezone for your website' ),
'$baseurl' => $a -> get_baseurl (),
'$phpath' => $phpath ,
'$submit' => t ( 'Submit' ),
));
return $o ;
}; break ;
case 3 : { // Site settings
require_once ( 'datetime.php' );
$dbhost = (( x ( $_POST , 'dbhost' )) ? notags ( trim ( $_POST [ 'dbhost' ])) : 'localhost' );
$dbuser = notags ( trim ( $_POST [ 'dbuser' ]));
$dbpass = notags ( trim ( $_POST [ 'dbpass' ]));
$dbdata = notags ( trim ( $_POST [ 'dbdata' ]));
$phpath = notags ( trim ( $_POST [ 'phppath' ]));
$adminmail = notags ( trim ( $_POST [ 'adminmail' ]));
$timezone = (( x ( $_POST , 'timezone' )) ? ( $_POST [ 'timezone' ]) : 'America/Los_Angeles' );
$tpl = get_markup_template ( 'install_settings.tpl' );
$o .= replace_macros ( $tpl , array (
'$title' => $install_title ,
'$pass' => t ( 'Site settings' ),
'$status' => $wizard_status ,
'$dbhost' => $dbhost ,
'$dbuser' => $dbuser ,
'$dbpass' => $dbpass ,
'$dbdata' => $dbdata ,
'$phpath' => $phpath ,
'$adminmail' => array ( 'adminmail' , t ( 'Site administrator email address' ), $adminmail , t ( 'Your account email address must match this in order to use the web admin panel.' )),
'$timezone' => field_timezone ( 'timezone' , t ( 'Please select a default timezone for your website' ), $timezone , '' ),
'$baseurl' => $a -> get_baseurl (),
'$submit' => t ( 'Submit' ),
));
return $o ;
}; break ;
}
}
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/**
* checks : array passed to template
* title : string
* status : boolean
* required : boolean
* help : string optional
*/
function check_add ( & $checks , $title , $status , $required , $help ){
$checks [] = array (
'title' => $title ,
'status' => $status ,
'required' => $required ,
'help' => $help ,
);
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}
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function check_php ( & $phpath , & $checks ) {
if ( strlen ( $phpath )){
$passed = file_exists ( $phpath );
} else {
$phpath = trim ( shell_exec ( 'which php' ));
$passed = strlen ( $phpath );
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}
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$help = " " ;
if ( ! $passed ) {
$help .= t ( 'Could not find a command line version of PHP in the web server PATH.' ) . EOL ;
$tpl = get_markup_template ( 'field_input.tpl' );
$help .= replace_macros ( $tpl , array (
'$field' => array ( 'phppath' , t ( 'PHP executable path' ), $phpath , t ( 'Enter full path to php executable' )),
));
$phpath = " " ;
}
check_add ( $checks , t ( 'Command line PHP' ), $passed , true , $help );
if ( $passed ) {
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$str = autoname ( 8 );
$cmd = " $phpath testargs.php $str " ;
$result = trim ( shell_exec ( $cmd ));
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$passed2 = $result == $str ;
$help = " " ;
if ( ! $passed2 ) {
$help .= t ( 'The command line version of PHP on your system does not have "register_argc_argv" enabled.' ) . EOL ;
$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"' ), $passed , 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 ;
if ( function_exists ( 'openssl_pkey_new' ))
$res = openssl_pkey_new ( array (
'digest_alg' => 'sha1' ,
'private_key_bits' => 4096 ,
'encrypt_key' => false ));
// 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 ;
$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 ) {
$ck_funcs = array ();
check_add ( $ck_funcs , t ( 'libCurl PHP module' ), true , true , " " );
check_add ( $ck_funcs , t ( 'GD graphics PHP module' ), true , true , " " );
check_add ( $ck_funcs , t ( 'OpenSSL PHP module' ), true , true , " " );
check_add ( $ck_funcs , t ( 'mysqli PHP module' ), true , true , " " );
check_add ( $ck_funcs , t ( 'mb_string PHP module' ), true , true , " " );
if ( function_exists ( 'apache_get_modules' )){
if ( ! in_array ( 'mod_rewrite' , apache_get_modules ())) {
check_add ( $ck_funcs , t ( 'Apace mod_rewrite module' ), false , true , t ( 'Error: Apache webserver mod-rewrite module is required but not installed.' ));
} else {
check_add ( $ck_funcs , t ( 'Apace mod_rewrite module' ), true , true , " " );
}
}
if ( ! function_exists ( 'curl_init' )){
$ck_funcs [ 0 ][ 'status' ] = false ;
$ck_funcs [ 0 ][ 'help' ] = t ( 'Error: libCURL PHP module required but not installed.' );
}
if ( ! function_exists ( 'imagecreatefromjpeg' )){
$ck_funcs [ 1 ][ 'status' ] = false ;
$ck_funcs [ 1 ][ 'help' ] = t ( 'Error: GD graphics PHP module with JPEG support required but not installed.' );
}
if ( ! function_exists ( 'openssl_public_encrypt' )) {
$ck_funcs [ 2 ][ 'status' ] = false ;
$ck_funcs [ 2 ][ 'help' ] = t ( 'Error: openssl PHP module required but not installed.' );
}
if ( ! function_exists ( 'mysqli_connect' )){
$ck_funcs [ 3 ][ 'status' ] = false ;
$ck_funcs [ 3 ][ 'help' ] = t ( 'Error: mysqli PHP module required but not installed.' );
}
if ( ! function_exists ( 'mb_strlen' )){
$ck_funcs [ 4 ][ 'status' ] = false ;
$ck_funcs [ 4 ][ 'help' ] = t ( 'Error: mb_string PHP module required but not installed.' );
}
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$checks = array_merge ( $checks , $ck_funcs );
/* if (( x ( $_SESSION , 'sysmsg' )) && is_array ( $_SESSION [ 'sysmsg' ]) && count ( $_SESSION [ 'sysmsg' ]))
notice ( t ( 'Please see the file "INSTALL.txt".' ) . EOL ); */
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}
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function check_htconfig ( & $checks ) {
$status = true ;
$help = " " ;
if ( ( file_exists ( '.htconfig.php' ) && ! is_writable ( '.htconfig.php' )) ||
( ! file_exists ( '.htconfig.php' ) && ! is_writable ( '.' )) ) {
$status = false ;
$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 ;
$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 ;
$help .= t ( 'Please check with your site documentation or support people to see if this situation can be corrected.' ) . EOL ;
$help .= t ( 'If not, you may be required to 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 , true , $help );
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}
function manual_config ( & $a ) {
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$data = htmlentities ( $a -> data [ 'txt' ]);
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$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.' );
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$o .= " <textarea rows= \" 24 \" cols= \" 80 \" > $data </textarea> " ;
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return $o ;
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}
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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 ;
}
}
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function load_database ( $db ) {
$str = file_get_contents ( 'database.sql' );
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$str = array_reduce ( explode ( " \n " , $str ), " load_database_rem " , " " );
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$arr = explode ( ';' , $str );
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$errors = false ;
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foreach ( $arr as $a ) {
if ( strlen ( trim ( $a ))) {
$r = @ $db -> q ( trim ( $a ));
if ( ! $r ) {
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$errors .= t ( 'Errors encountered creating database tables.' ) . $a . EOL ;
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}
}
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}
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return $errors ;
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}