phpmyadmin working

1 files changed, 184 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/Setup/ConfigGenerator.php b/srcs/phpmyadmin/libraries/classes/Setup/ConfigGenerator.php
new file mode 100644
index 0000000..8ba09ab
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Setup/ConfigGenerator.php
@@ -0,0 +1,184 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Config file generator
+ *
+ * @package PhpMyAdmin-Setup
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Setup;
+
+use PhpMyAdmin\Config\ConfigFile;
+
+/**
+ * Config file generation class
+ *
+ * @package PhpMyAdmin
+ */
+class ConfigGenerator
+{
+    /**
+     * Creates config file
+     *
+     * @param ConfigFile $cf Config file instance
+     *
+     * @return string
+     */
+    public static function getConfigFile(ConfigFile $cf)
+    {
+        $crlf = (isset($_SESSION['eol']) && $_SESSION['eol'] == 'win')
+            ? "\r\n"
+            : "\n";
+        $conf = $cf->getConfig();
+
+        // header
+        $ret = '<?php' . $crlf
+            . '/*' . $crlf
+            . ' * Generated configuration file' . $crlf
+            . ' * Generated by: phpMyAdmin '
+                . $GLOBALS['PMA_Config']->get('PMA_VERSION')
+                . ' setup script' . $crlf
+            . ' * Date: ' . gmdate(DATE_RFC1123) . $crlf
+            . ' */' . $crlf . $crlf;
+
+        //servers
+        if (! empty($conf['Servers'])) {
+            $ret .= self::getServerPart($cf, $crlf, $conf['Servers']);
+            unset($conf['Servers']);
+        }
+
+        // other settings
+        $persistKeys = $cf->getPersistKeysMap();
+
+        foreach ($conf as $k => $v) {
+            $k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
+            $ret .= self::_getVarExport($k, $v, $crlf);
+            if (isset($persistKeys[$k])) {
+                unset($persistKeys[$k]);
+            }
+        }
+        // keep 1d array keys which are present in $persist_keys (config.values.php)
+        foreach (array_keys($persistKeys) as $k) {
+            if (mb_strpos($k, '/') === false) {
+                $k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
+                $ret .= self::_getVarExport($k, $cf->getDefault($k), $crlf);
+            }
+        }
+        $ret .= '?' . '>';
+
+        return $ret;
+    }
+
+    /**
+     * Returns exported configuration variable
+     *
+     * @param string $var_name  configuration name
+     * @param mixed  $var_value configuration value(s)
+     * @param string $crlf      line ending
+     *
+     * @return string
+     */
+    private static function _getVarExport($var_name, $var_value, $crlf)
+    {
+        if (! is_array($var_value) || empty($var_value)) {
+            return "\$cfg['$var_name'] = "
+                . var_export($var_value, true) . ';' . $crlf;
+        }
+        $ret = '';
+        if (self::_isZeroBasedArray($var_value)) {
+            $ret = "\$cfg['$var_name'] = "
+                . self::_exportZeroBasedArray($var_value, $crlf)
+                . ';' . $crlf;
+        } else {
+            // string keys: $cfg[key][subkey] = value
+            foreach ($var_value as $k => $v) {
+                $k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
+                $ret .= "\$cfg['$var_name']['$k'] = "
+                    . var_export($v, true) . ';' . $crlf;
+            }
+        }
+        return $ret;
+    }
+
+    /**
+     * Check whether $array is a continuous 0-based array
+     *
+     * @param array $array Array to check
+     *
+     * @return boolean
+     */
+    private static function _isZeroBasedArray(array $array)
+    {
+        for ($i = 0, $nb = count($array); $i < $nb; $i++) {
+            if (! isset($array[$i])) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Exports continuous 0-based array
+     *
+     * @param array  $array Array to export
+     * @param string $crlf  Newline string
+     *
+     * @return string
+     */
+    private static function _exportZeroBasedArray(array $array, $crlf)
+    {
+        $retv = [];
+        foreach ($array as $v) {
+            $retv[] = var_export($v, true);
+        }
+        $ret = "array(";
+        if (count($retv) <= 4) {
+            // up to 4 values - one line
+            $ret .= implode(', ', $retv);
+        } else {
+            // more than 4 values - value per line
+            $imax = count($retv);
+            for ($i = 0; $i < $imax; $i++) {
+                $ret .= ($i > 0 ? ',' : '') . $crlf . '    ' . $retv[$i];
+            }
+        }
+        $ret .= ')';
+        return $ret;
+    }
+
+    /**
+     * Generate server part of config file
+     *
+     * @param ConfigFile $cf      Config file
+     * @param string     $crlf    Carriage return char
+     * @param array      $servers Servers list
+     *
+     * @return string|null
+     */
+    protected static function getServerPart(ConfigFile $cf, $crlf, array $servers)
+    {
+        if ($cf->getServerCount() === 0) {
+            return null;
+        }
+
+        $ret = "/* Servers configuration */$crlf\$i = 0;" . $crlf . $crlf;
+        foreach ($servers as $id => $server) {
+            $ret .= '/* Server: '
+                . strtr($cf->getServerName($id) . " [$id] ", '*/', '-')
+                . "*/" . $crlf
+                . '$i++;' . $crlf;
+            foreach ($server as $k => $v) {
+                $k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
+                $ret .= "\$cfg['Servers'][\$i]['$k'] = "
+                    . (is_array($v) && self::_isZeroBasedArray($v)
+                        ? self::_exportZeroBasedArray($v, $crlf)
+                        : var_export($v, true))
+                    . ';' . $crlf;
+            }
+            $ret .= $crlf;
+        }
+        $ret .= '/* End of servers configuration */' . $crlf . $crlf;
+        return $ret;
+    }
+}