-<?php\r
-/**\r
- * @file src/Core/Install.php\r
- */\r
-namespace Friendica\Core;\r
-\r
-use Friendica\BaseObject;\r
-use Friendica\App;\r
-use Friendica\Database\DBStructure;\r
-use Friendica\Object\Image;\r
-use Friendica\Util\Network;\r
-\r
-use Exception;\r
-use DOMDocument;\r
-\r
-/**\r
- * @brief Contains the class with install relevant stuff *\r
- */\r
-class Install extends BaseObject\r
-{\r
- public static function setInstallMode() {\r
- self::getApp()->mode = App::MODE_INSTALL;\r
- }\r
-\r
- public static function check($phpath = 'php')\r
- {\r
- $checks = [];\r
-\r
- self::checkFunctions($checks);\r
-\r
- self::checkImagik($checks);\r
-\r
- self::checkHtConfig($checks);\r
-\r
- self::checkSmarty3($checks);\r
-\r
- self::checkKeys($checks);\r
-\r
- self::checkPHP($phpath, $checks);\r
-\r
- self::checkHtAccess($checks);\r
-\r
- $checkspassed = array_reduce($checks,\r
- function ($v, $c) {\r
- if ($c['require']) {\r
- $v = $v && $c['status'];\r
- }\r
- return $v;\r
- },\r
- true);\r
-\r
- return array($checks, $checkspassed);\r
- }\r
-\r
- public static function install($urlpath, $dbhost, $dbuser, $dbpass, $dbdata, $phpath, $timezone, $language, $adminmail, $rino = 1)\r
- {\r
- $tpl = get_markup_template('htconfig.tpl');\r
- $txt = replace_macros($tpl,[\r
- '$dbhost' => $dbhost,\r
- '$dbuser' => $dbuser,\r
- '$dbpass' => $dbpass,\r
- '$dbdata' => $dbdata,\r
- '$timezone' => $timezone,\r
- '$language' => $language,\r
- '$urlpath' => $urlpath,\r
- '$phpath' => $phpath,\r
- '$adminmail' => $adminmail,\r
- '$rino' => $rino\r
- ]);\r
-\r
-\r
- $result = file_put_contents('config/.htconfig.php', $txt);\r
- if (! $result) {\r
- self::getApp()->data['txt'] = $txt;\r
- }\r
-\r
- $errors = self::loadDatabase();\r
-\r
- if ($errors) {\r
- self::getApp()->data['db_failed'] = $errors;\r
- } else {\r
- self::getApp()->data['db_installed'] = true;\r
- }\r
- }\r
-\r
- /**\r
- * checks : array passed to template\r
- * title : string\r
- * status : boolean\r
- * required : boolean\r
- * help : string optional\r
- */\r
- private static function addCheck(&$checks, $title, $status, $required, $help)\r
- {\r
- $checks[] = [\r
- 'title' => $title,\r
- 'status' => $status,\r
- 'required' => $required,\r
- 'help' => $help,\r
- ];\r
- }\r
-\r
- public static function checkPHP(&$phpath, &$checks)\r
- {\r
- $passed = $passed2 = $passed3 = false;\r
- if (strlen($phpath)) {\r
- $passed = file_exists($phpath);\r
- } else {\r
- $phpath = trim(shell_exec('which php'));\r
- $passed = strlen($phpath);\r
- }\r
- $help = "";\r
- if (!$passed) {\r
- $help .= L10n::t('Could not find a command line version of PHP in the web server PATH.'). EOL;\r
- $help .= L10n::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;\r
- $help .= EOL . EOL;\r
- $tpl = get_markup_template('field_input.tpl');\r
- $help .= replace_macros($tpl, [\r
- '$field' => ['phpath', L10n::t('PHP executable path'), $phpath, L10n::t('Enter full path to php executable. You can leave this blank to continue the installation.')],\r
- ]);\r
- $phpath = "";\r
- }\r
-\r
- self::addCheck($checks, L10n::t('Command line PHP').($passed?" (<tt>$phpath</tt>)":""), $passed, false, $help);\r
-\r
- if ($passed) {\r
- $cmd = "$phpath -v";\r
- $result = trim(shell_exec($cmd));\r
- $passed2 = ( strpos($result, "(cli)") !== false);\r
- list($result) = explode("\n", $result);\r
- $help = "";\r
- if (!$passed2) {\r
- $help .= L10n::t("PHP executable is not the php cli binary \x28could be cgi-fgci version\x29"). EOL;\r
- $help .= L10n::t('Found PHP version: ')."<tt>$result</tt>";\r
- }\r
- self::addCheck($checks, L10n::t('PHP cli binary'), $passed2, true, $help);\r
- }\r
-\r
-\r
- if ($passed2) {\r
- $str = autoname(8);\r
- $cmd = "$phpath testargs.php $str";\r
- $result = trim(shell_exec($cmd));\r
- $passed3 = $result == $str;\r
- $help = "";\r
- if (!$passed3) {\r
- $help .= L10n::t('The command line version of PHP on your system does not have "register_argc_argv" enabled.'). EOL;\r
- $help .= L10n::t('This is required for message delivery to work.');\r
- }\r
- self::addCheck($checks, L10n::t('PHP register_argc_argv'), $passed3, true, $help);\r
- }\r
-\r
-\r
- }\r
-\r
- public static function checkKeys(&$checks)\r
- {\r
-\r
- $help = '';\r
-\r
- $res = false;\r
-\r
- if (function_exists('openssl_pkey_new')) {\r
- $res = openssl_pkey_new([\r
- 'digest_alg' => 'sha1',\r
- 'private_key_bits' => 4096,\r
- 'encrypt_key' => false\r
- ]);\r
- }\r
-\r
- // Get private key\r
-\r
- if (! $res) {\r
- $help .= L10n::t('Error: the "openssl_pkey_new" function on this system is not able to generate encryption keys'). EOL;\r
- $help .= L10n::t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".');\r
- }\r
- self::addCheck($checks, L10n::t('Generate encryption keys'), $res, true, $help);\r
-\r
- }\r
-\r
-\r
- public static function checkFunctions(&$checks)\r
- {\r
- $ck_funcs = [];\r
- self::addCheck($ck_funcs, L10n::t('libCurl PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('GD graphics PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('OpenSSL PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('PDO or MySQLi PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('mb_string PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('XML PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('iconv PHP module'), true, true, "");\r
- self::addCheck($ck_funcs, L10n::t('POSIX PHP module'), true, true, "");\r
-\r
- if (function_exists('apache_get_modules')) {\r
- if (! in_array('mod_rewrite',apache_get_modules())) {\r
- self::addCheck($ck_funcs, L10n::t('Apache mod_rewrite module'), false, true, L10n::t('Error: Apache webserver mod-rewrite module is required but not installed.'));\r
- } else {\r
- self::addCheck($ck_funcs, L10n::t('Apache mod_rewrite module'), true, true, "");\r
- }\r
- }\r
-\r
- if (! function_exists('curl_init')) {\r
- $ck_funcs[0]['status'] = false;\r
- $ck_funcs[0]['help'] = L10n::t('Error: libCURL PHP module required but not installed.');\r
- }\r
- if (! function_exists('imagecreatefromjpeg')) {\r
- $ck_funcs[1]['status'] = false;\r
- $ck_funcs[1]['help'] = L10n::t('Error: GD graphics PHP module with JPEG support required but not installed.');\r
- }\r
- if (! function_exists('openssl_public_encrypt')) {\r
- $ck_funcs[2]['status'] = false;\r
- $ck_funcs[2]['help'] = L10n::t('Error: openssl PHP module required but not installed.');\r
- }\r
- if (! function_exists('mysqli_connect') && !class_exists('pdo')) {\r
- $ck_funcs[3]['status'] = false;\r
- $ck_funcs[3]['help'] = L10n::t('Error: PDO or MySQLi PHP module required but not installed.');\r
- }\r
- if (!function_exists('mysqli_connect') && class_exists('pdo') && !in_array('mysql', PDO::getAvailableDrivers())) {\r
- $ck_funcs[3]['status'] = false;\r
- $ck_funcs[3]['help'] = L10n::t('Error: The MySQL driver for PDO is not installed.');\r
- }\r
- if (! function_exists('mb_strlen')) {\r
- $ck_funcs[4]['status'] = false;\r
- $ck_funcs[4]['help'] = L10n::t('Error: mb_string PHP module required but not installed.');\r
- }\r
- if (! function_exists('iconv_strlen')) {\r
- $ck_funcs[6]['status'] = false;\r
- $ck_funcs[6]['help'] = L10n::t('Error: iconv PHP module required but not installed.');\r
- }\r
- if (! function_exists('posix_kill')) {\r
- $ck_funcs[7]['status'] = false;\r
- $ck_funcs[7]['help'] = L10n::t('Error: POSIX PHP module required but not installed.');\r
- }\r
-\r
- $checks = array_merge($checks, $ck_funcs);\r
-\r
- // check for XML DOM Documents being able to be generated\r
- try {\r
- $xml = new DOMDocument();\r
- } catch (Exception $e) {\r
- $ck_funcs[5]['status'] = false;\r
- $ck_funcs[5]['help'] = L10n::t('Error, XML PHP module required but not installed.');\r
- }\r
- }\r
-\r
-\r
- public static function checkHtConfig(&$checks)\r
- {\r
- $status = true;\r
- $help = "";\r
- if ((file_exists('config/.htconfig.php') && !is_writable('.htconfig.php')) ||\r
- (!file_exists('config/.htconfig.php') && !is_writable('.'))) {\r
-\r
- $status = false;\r
- $help = L10n::t('The web installer needs to be able to create a file called ".htconfig.php" in the "config/" folder of your web server and it is unable to do so.') .EOL;\r
- $help .= L10n::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;\r
- $help .= L10n::t('At the end of this procedure, we will give you a text to save in a file named .htconfig.php in your Friendica "config/" folder.').EOL;\r
- $help .= L10n::t('You can alternatively skip this procedure and perform a manual installation. Please see the file "INSTALL.txt" for instructions.').EOL;\r
- }\r
-\r
- self::addCheck($checks, L10n::t('config/.htconfig.php is writable'), $status, false, $help);\r
-\r
- }\r
-\r
- public static function checkSmarty3(&$checks)\r
- {\r
- $status = true;\r
- $help = "";\r
- if (!is_writable('view/smarty3')) {\r
-\r
- $status = false;\r
- $help = L10n::t('Friendica uses the Smarty3 template engine to render its web views. Smarty3 compiles templates to PHP to speed up rendering.') .EOL;\r
- $help .= L10n::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;\r
- $help .= L10n::t("Please ensure that the user that your web server runs as \x28e.g. www-data\x29 has write access to this folder.").EOL;\r
- $help .= L10n::t("Note: as a security measure, you should give the web server write access to view/smarty3/ only--not the template files \x28.tpl\x29 that it contains.").EOL;\r
- }\r
-\r
- self::addCheck($checks, L10n::t('view/smarty3 is writable'), $status, true, $help);\r
-\r
- }\r
-\r
- public static function checkHtAccess(&$checks)\r
- {\r
- $status = true;\r
- $help = "";\r
- if (function_exists('curl_init')) {\r
- $test = Network::fetchUrl(System::baseUrl()."/install/testrewrite");\r
-\r
- if ($test != "ok") {\r
- $test = Network::fetchUrl(normalise_link(System::baseUrl()."/install/testrewrite"));\r
- }\r
-\r
- if ($test != "ok") {\r
- $status = false;\r
- $help = L10n::t('Url rewrite in .htaccess is not working. Check your server configuration.');\r
- }\r
- self::addCheck($checks, L10n::t('Url rewrite is working'), $status, true, $help);\r
- } else {\r
- // cannot check modrewrite if libcurl is not installed\r
- /// @TODO Maybe issue warning here?\r
- }\r
- }\r
-\r
- public static function checkImagik(&$checks)\r
- {\r
- $imagick = false;\r
- $gif = false;\r
-\r
- if (class_exists('Imagick')) {\r
- $imagick = true;\r
- $supported = Image::supportedTypes();\r
- if (array_key_exists('image/gif', $supported)) {\r
- $gif = true;\r
- }\r
- }\r
- if ($imagick == false) {\r
- self::addCheck($checks, L10n::t('ImageMagick PHP extension is not installed'), $imagick, false, "");\r
- } else {\r
- self::addCheck($checks, L10n::t('ImageMagick PHP extension is installed'), $imagick, false, "");\r
- if ($imagick) {\r
- self::addCheck($checks, L10n::t('ImageMagick supports GIF'), $gif, false, "");\r
- }\r
- }\r
- }\r
-\r
- public static function loadDatabase()\r
- {\r
- $errors = DBStructure::update(false, true, true);\r
-\r
- return $errors;\r
- }\r
-}\r
+<?php
+/**
+ * @file src/Core/Install.php
+ */
+namespace Friendica\Core;
+
+use DOMDocument;
+use Exception;
+use Friendica\Object\Image;
+use Friendica\Util\Network;
+
+/**
+ * Contains methods for installation purpose of Friendica
+ */
+class Install
+{
+ /**
+ * @var array the check outcomes
+ */
+ private $checks;
+
+ /**
+ * Returns all checks made
+ *
+ * @return array the checks
+ */
+ public function getChecks()
+ {
+ return $this->checks;
+ }
+
+ /**
+ * Resets all checks
+ */
+ public function resetChecks()
+ {
+ $this->checks = [];
+ }
+
+ /**
+ * Install constructor.
+ *
+ */
+ public function __construct()
+ {
+ $this->checks = [];
+ }
+
+ /**
+ * Checks the current installation environment. There are optional and mandatory checks.
+ *
+ * @param string $basepath The basepath of Friendica
+ * @param string $baseurl The baseurl of Friendica
+ * @param string $phpath Optional path to the PHP binary
+ *
+ * @return bool if the check succeed
+ */
+ public function checkAll($basepath, $baseurl, $phpath = null)
+ {
+ $returnVal = true;
+
+ if (isset($phpath)) {
+ if (!$this->checkPHP($phpath)) {
+ $returnVal = false;
+ }
+ }
+
+ if (!$this->checkFunctions()) {
+ $returnVal = false;
+ }
+
+ if (!$this->checkImagick()) {
+ $returnVal = false;
+ }
+
+ if (!$this->checkLocalIni()) {
+ $returnVal = false;
+ }
+
+ if (!$this->checkSmarty3()) {
+ $returnVal = false;
+ }
+
+ if (!$this->checkKeys()) {
+ $returnVal = false;
+ }
+
+ if (!$this->checkHtAccess($basepath, $baseurl)) {
+ $returnVal = false;
+ }
+
+ return $returnVal;
+ }
+
+ /**
+ * Executes the installation of Friendica in the given environment.
+ * - Creates `config/local.ini.php`
+ * - Installs Database Structure
+ *
+ * @param string $urlpath Path based on the URL of Friendica (e.g. '/friendica')
+ * @param string $dbhost Hostname/IP of the Friendica Database
+ * @param string $dbuser Username of the Database connection credentials
+ * @param string $dbpass Password of the Database connection credentials
+ * @param string $dbdata Name of the Database
+ * @param string $timezone Timezone of the Friendica Installaton (e.g. 'Europe/Berlin')
+ * @param string $language 2-letter ISO 639-1 code (eg. 'en')
+ * @param string $adminmail Mail-Adress of the administrator
+ * @param string $basepath The basepath of Friendica
+ * @param string $phpath Path to the PHP-Binary (optional, if not set e.g. 'php' or '/usr/bin/php')
+ *
+ * @return bool|string true if the config was created, the text if something went wrong
+ */
+ public function createConfig($phppath, $urlpath, $dbhost, $dbuser, $dbpass, $dbdata, $timezone, $language, $adminmail, $basepath)
+ {
+ $tpl = get_markup_template('local.ini.tpl');
+ $txt = replace_macros($tpl,[
+ '$phpath' => $phppath,
+ '$dbhost' => $dbhost,
+ '$dbuser' => $dbuser,
+ '$dbpass' => $dbpass,
+ '$dbdata' => $dbdata,
+ '$timezone' => $timezone,
+ '$language' => $language,
+ '$urlpath' => $urlpath,
+ '$adminmail' => $adminmail,
+ ]);
+
+ $result = file_put_contents($basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php', $txt);
+
+ if (!$result) {
+ return $txt;
+ } else {
+ return true;
+ }
+ }
+
+ /**
+ * Adds new checks to the array $checks
+ *
+ * @param string $title The title of the current check
+ * @param bool $status 1 = check passed, 0 = check not passed
+ * @param bool $required 1 = check is mandatory, 0 = check is optional
+ * @param string $help A help-string for the current check
+ * @param string $error_msg Optional. A error message, if the current check failed
+ */
+ private function addCheck($title, $status, $required, $help, $error_msg = "")
+ {
+ array_push($this->checks, [
+ 'title' => $title,
+ 'status' => $status,
+ 'required' => $required,
+ 'help' => $help,
+ 'error_msg' => $error_msg,
+ ]);
+ }
+
+ /**
+ * PHP Check
+ *
+ * Checks the PHP environment.
+ *
+ * - Checks if a PHP binary is available
+ * - Checks if it is the CLI version
+ * - Checks if "register_argc_argv" is enabled
+ *
+ * @param string $phppath Optional. The Path to the PHP-Binary
+ * @param bool $required Optional. If set to true, the PHP-Binary has to exist (Default false)
+ *
+ * @return bool false if something required failed
+ */
+ public function checkPHP($phppath = null, $required = false)
+ {
+ $passed = $passed2 = $passed3 = false;
+ if (isset($phppath)) {
+ $passed = file_exists($phppath);
+ } else {
+ $phppath = trim(shell_exec('which php'));
+ $passed = strlen($phppath);
+ }
+
+ $help = "";
+ if (!$passed) {
+ $help .= L10n::t('Could not find a command line version of PHP in the web server PATH.') . EOL;
+ $help .= L10n::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;
+ $help .= EOL . EOL;
+ $tpl = get_markup_template('field_input.tpl');
+ $help .= replace_macros($tpl, [
+ '$field' => ['phpath', L10n::t('PHP executable path'), $phppath, L10n::t('Enter full path to php executable. You can leave this blank to continue the installation.')],
+ ]);
+ $phppath = "";
+ }
+
+ $this->addCheck(L10n::t('Command line PHP') . ($passed ? " (<tt>$phppath</tt>)" : ""), $passed, false, $help);
+
+ if ($passed) {
+ $cmd = "$phppath -v";
+ $result = trim(shell_exec($cmd));
+ $passed2 = (strpos($result, "(cli)") !== false);
+ list($result) = explode("\n", $result);
+ $help = "";
+ if (!$passed2) {
+ $help .= L10n::t("PHP executable is not the php cli binary \x28could be cgi-fgci version\x29") . EOL;
+ $help .= L10n::t('Found PHP version: ') . "<tt>$result</tt>";
+ }
+ $this->addCheck(L10n::t('PHP cli binary'), $passed2, true, $help);
+ } else {
+ // return if it was required
+ return $required;
+ }
+
+ if ($passed2) {
+ $str = autoname(8);
+ $cmd = "$phppath testargs.php $str";
+ $result = trim(shell_exec($cmd));
+ $passed3 = $result == $str;
+ $help = "";
+ if (!$passed3) {
+ $help .= L10n::t('The command line version of PHP on your system does not have "register_argc_argv" enabled.') . EOL;
+ $help .= L10n::t('This is required for message delivery to work.');
+ } else {
+ $this->phppath = $phppath;
+ }
+
+ $this->addCheck(L10n::t('PHP register_argc_argv'), $passed3, true, $help);
+ }
+
+ // passed2 & passed3 are required if first check passed
+ return $passed2 && $passed3;
+ }
+
+ /**
+ * OpenSSL Check
+ *
+ * Checks the OpenSSL Environment
+ *
+ * - Checks, if the command "openssl_pkey_new" is available
+ *
+ * @return bool false if something required failed
+ */
+ public function checkKeys()
+ {
+ $help = '';
+ $res = false;
+ $status = true;
+
+ if (function_exists('openssl_pkey_new')) {
+ $res = openssl_pkey_new([
+ 'digest_alg' => 'sha1',
+ 'private_key_bits' => 4096,
+ 'encrypt_key' => false
+ ]);
+ }
+
+ // Get private key
+ if (!$res) {
+ $help .= L10n::t('Error: the "openssl_pkey_new" function on this system is not able to generate encryption keys') . EOL;
+ $help .= L10n::t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".');
+ $status = false;
+ }
+ $this->addCheck(L10n::t('Generate encryption keys'), $res, true, $help);
+
+ return $status;
+ }
+
+ /**
+ * PHP basic function check
+ *
+ * @param string $name The name of the function
+ * @param string $title The (localized) title of the function
+ * @param string $help The (localized) help of the function
+ * @param boolean $required If true, this check is required
+ *
+ * @return bool false, if the check failed
+ */
+ private function checkFunction($name, $title, $help, $required)
+ {
+ $currHelp = '';
+ $status = true;
+ if (!function_exists($name)) {
+ $currHelp = $help;
+ $status = false;
+ }
+ $this->addCheck($title, $status, $required, $currHelp);
+
+ return $status || (!$status && !$required);
+ }
+
+ /**
+ * PHP functions Check
+ *
+ * Checks the following PHP functions
+ * - libCurl
+ * - GD Graphics
+ * - OpenSSL
+ * - PDO or MySQLi
+ * - mb_string
+ * - XML
+ * - iconv
+ * - POSIX
+ *
+ * @return bool false if something required failed
+ */
+ public function checkFunctions()
+ {
+ $returnVal = true;
+
+ $help = '';
+ $status = true;
+ if (function_exists('apache_get_modules')) {
+ if (!in_array('mod_rewrite', apache_get_modules())) {
+ $help = L10n::t('Error: Apache webserver mod-rewrite module is required but not installed.');
+ $status = false;
+ $returnVal = false;
+ }
+ }
+ $this->addCheck(L10n::t('Apache mod_rewrite module'), $status, true, $help);
+
+ $help = '';
+ $status = true;
+ if (!function_exists('mysqli_connect') && !class_exists('pdo')) {
+ $status = false;
+ $help = L10n::t('Error: PDO or MySQLi PHP module required but not installed.');
+ $returnVal = false;
+ } else {
+ if (!function_exists('mysqli_connect') && class_exists('pdo') && !in_array('mysql', \PDO::getAvailableDrivers())) {
+ $status = false;
+ $help = L10n::t('Error: The MySQL driver for PDO is not installed.');
+ $returnVal = false;
+ }
+ }
+ $this->addCheck(L10n::t('PDO or MySQLi PHP module'), $status, true, $help);
+
+ // check for XML DOM Documents being able to be generated
+ $help = '';
+ $status = true;
+ try {
+ $xml = new DOMDocument();
+ } catch (Exception $e) {
+ $help = L10n::t('Error, XML PHP module required but not installed.');
+ $status = false;
+ $returnVal = false;
+ }
+ $this->addCheck(L10n::t('XML PHP module'), $status, true, $help);
+
+ $status = $this->checkFunction('curl_init',
+ L10n::t('libCurl PHP module'),
+ L10n::t('Error: libCURL PHP module required but not installed.'),
+ true
+ );
+ $returnVal = $returnVal ? $status : false;
+
+ $status = $this->checkFunction('imagecreatefromjpeg',
+ L10n::t('GD graphics PHP module'),
+ L10n::t('Error: GD graphics PHP module with JPEG support required but not installed.'),
+ true
+ );
+ $returnVal = $returnVal ? $status : false;
+
+ $status = $this->checkFunction('openssl_public_encrypt',
+ L10n::t('OpenSSL PHP module'),
+ L10n::t('Error: openssl PHP module required but not installed.'),
+ true
+ );
+ $returnVal = $returnVal ? $status : false;
+
+ $status = $this->checkFunction('mb_strlen',
+ L10n::t('mb_string PHP module'),
+ L10n::t('Error: mb_string PHP module required but not installed.'),
+ true
+ );
+ $returnVal = $returnVal ? $status : false;
+
+ $status = $this->checkFunction('iconv_strlen',
+ L10n::t('iconv PHP module'),
+ L10n::t('Error: iconv PHP module required but not installed.'),
+ true
+ );
+ $returnVal = $returnVal ? $status : false;
+
+ $status = $this->checkFunction('posix_kill',
+ L10n::t('POSIX PHP module'),
+ L10n::t('Error: POSIX PHP module required but not installed.'),
+ true
+ );
+ $returnVal = $returnVal ? $status : false;
+
+ return $returnVal;
+ }
+
+ /**
+ * "config/local.ini.php" - Check
+ *
+ * Checks if it's possible to create the "config/local.ini.php"
+ *
+ * @return bool false if something required failed
+ */
+ public function checkLocalIni()
+ {
+ $status = true;
+ $help = "";
+ if ((file_exists('config/local.ini.php') && !is_writable('config/local.ini.php')) ||
+ (!file_exists('config/local.ini.php') && !is_writable('.'))) {
+
+ $status = false;
+ $help = L10n::t('The web installer needs to be able to create a file called "local.ini.php" in the "config" folder of your web server and it is unable to do so.') . EOL;
+ $help .= L10n::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 .= L10n::t('At the end of this procedure, we will give you a text to save in a file named local.ini.php in your Friendica "config" folder.') . EOL;
+ $help .= L10n::t('You can alternatively skip this procedure and perform a manual installation. Please see the file "INSTALL.txt" for instructions.') . EOL;
+ }
+
+ $this->addCheck(L10n::t('config/local.ini.php is writable'), $status, false, $help);
+
+ // Local INI File is not required
+ return true;
+ }
+
+ /**
+ * Smarty3 Template Check
+ *
+ * Checks, if the directory of Smarty3 is writable
+ *
+ * @return bool false if something required failed
+ */
+ public function checkSmarty3()
+ {
+ $status = true;
+ $help = "";
+ if (!is_writable('view/smarty3')) {
+
+ $status = false;
+ $help = L10n::t('Friendica uses the Smarty3 template engine to render its web views. Smarty3 compiles templates to PHP to speed up rendering.') . EOL;
+ $help .= L10n::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;
+ $help .= L10n::t("Please ensure that the user that your web server runs as \x28e.g. www-data\x29 has write access to this folder.") . EOL;
+ $help .= L10n::t("Note: as a security measure, you should give the web server write access to view/smarty3/ only--not the template files \x28.tpl\x29 that it contains.") . EOL;
+ }
+
+ $this->addCheck(L10n::t('view/smarty3 is writable'), $status, true, $help);
+
+ return $status;
+ }
+
+ /**
+ * ".htaccess" - Check
+ *
+ * Checks, if "url_rewrite" is enabled in the ".htaccess" file
+ *
+ * @param string $basepath The basepath of the app
+ * @param string $baseurl The baseurl of the app
+ * @return bool false if something required failed
+ */
+ public function checkHtAccess($basepath, $baseurl)
+ {
+ $status = true;
+ $help = "";
+ $error_msg = "";
+ if (function_exists('curl_init')) {
+ $fetchResult = Network::fetchUrlFull($basepath . "/install/testrewrite");
+
+ $url = normalise_link($baseurl . "/install/testrewrite");
+ if ($fetchResult->getBody() != "ok") {
+ $fetchResult = Network::fetchUrlFull($url);
+ }
+
+ if ($fetchResult->getBody() != "ok") {
+ $status = false;
+ $help = L10n::t('Url rewrite in .htaccess is not working. Check your server configuration.');
+ $error_msg = [];
+ $error_msg['head'] = L10n::t('Error message from Curl when fetching');
+ $error_msg['url'] = $fetchResult->getRedirectUrl();
+ $error_msg['msg'] = $fetchResult->getError();
+ }
+
+ $this->addCheck(L10n::t('Url rewrite is working'), $status, true, $help, $error_msg);
+ } else {
+ // cannot check modrewrite if libcurl is not installed
+ /// @TODO Maybe issue warning here?
+ }
+
+ return $status;
+ }
+
+ /**
+ * Imagick Check
+ *
+ * Checks, if the imagick module is available
+ *
+ * @return bool false if something required failed
+ */
+ public function checkImagick()
+ {
+ $imagick = false;
+ $gif = false;
+
+ if (class_exists('Imagick')) {
+ $imagick = true;
+ $supported = Image::supportedTypes();
+ if (array_key_exists('image/gif', $supported)) {
+ $gif = true;
+ }
+ }
+ if (!$imagick) {
+ $this->addCheck(L10n::t('ImageMagick PHP extension is not installed'), $imagick, false, "");
+ } else {
+ $this->addCheck(L10n::t('ImageMagick PHP extension is installed'), $imagick, false, "");
+ if ($imagick) {
+ $this->addCheck(L10n::t('ImageMagick supports GIF'), $gif, false, "");
+ }
+ }
+
+ // Imagick is not required
+ return true;
+ }
+}
projects / friendica.git / blobdiff