Initial commit of intern.ccwn.org contentsHEADmaster

1 files changed, 823 insertions, 0 deletions

diff --git a/hugo/libraries/config/FormDisplay.class.php b/hugo/libraries/config/FormDisplay.class.php
new file mode 100644
index 0000000..447a34b
--- /dev/null
+++ b/hugo/libraries/config/FormDisplay.class.php
@@ -0,0 +1,823 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Form management class, displays and processes forms
+ *
+ * Explanation of used terms:
+ * o work_path - original field path, eg. Servers/4/verbose
+ * o system_path - work_path modified so that it points to the first server,
+ *                 eg. Servers/1/verbose
+ * o translated_path - work_path modified for HTML field name, a path with
+ *                     slashes changed to hyphens, eg. Servers-4-verbose
+ *
+ * @package PhpMyAdmin
+ */
+
+/**
+ * Core libraries.
+ */
+require_once './libraries/config/FormDisplay.tpl.php';
+require_once './libraries/config/validate.lib.php';
+require_once './libraries/js_escape.lib.php';
+
+/**
+ * Form management class, displays and processes forms
+ *
+ * @package PhpMyAdmin
+ */
+class FormDisplay
+{
+    /**
+     * Form list
+     * @var Form[]
+     */
+    private $_forms = array();
+
+    /**
+     * Stores validation errors, indexed by paths
+     * [ Form_name ] is an array of form errors
+     * [path] is a string storing error associated with single field
+     * @var array
+     */
+    private $_errors = array();
+
+    /**
+     * Paths changed so that they can be used as HTML ids, indexed by paths
+     * @var array
+     */
+    private $_translatedPaths = array();
+
+    /**
+     * Server paths change indexes so we define maps from current server
+     * path to the first one, indexed by work path
+     * @var array
+     */
+    private $_systemPaths = array();
+
+    /**
+     * Language strings which will be sent to PMA_messages JS variable
+     * Will be looked up in $GLOBALS: str{value} or strSetup{value}
+     * @var array
+     */
+    private $_jsLangStrings = array();
+
+    /**
+     * Tells whether forms have been validated
+     * @var bool
+     */
+    private $_isValidated = true;
+
+    /**
+     * Dictionary with user preferences keys
+     * @var array
+     */
+    private $_userprefsKeys;
+
+    /**
+     * Dictionary with disallowed user preferences keys
+     * @var array
+     */
+    private $_userprefsDisallow;
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        $this->_jsLangStrings = array(
+            'error_nan_p' => __('Not a positive number'),
+            'error_nan_nneg' => __('Not a non-negative number'),
+            'error_incorrect_port' => __('Not a valid port number'),
+            'error_invalid_value' => __('Incorrect value'),
+            'error_value_lte' => __('Value must be equal or lower than %s'));
+        // initialize validators
+        PMA_config_get_validators();
+    }
+
+    /**
+     * Registers form in form manager
+     *
+     * @param string $form_name
+     * @param array  $form
+     * @param int    $server_id 0 if new server, validation; >= 1 if editing a server
+     *
+     * @return void
+     */
+    public function registerForm($form_name, array $form, $server_id = null)
+    {
+        $this->_forms[$form_name] = new Form($form_name, $form, $server_id);
+        $this->_isValidated = false;
+        foreach ($this->_forms[$form_name]->fields as $path) {
+            $work_path = $server_id === null
+                ? $path
+                : str_replace('Servers/1/', "Servers/$server_id/", $path);
+            $this->_systemPaths[$work_path] = $path;
+            $this->_translatedPaths[$work_path] = str_replace('/', '-', $work_path);
+        }
+    }
+
+    /**
+     * Processes forms, returns true on successful save
+     *
+     * @param bool $allow_partial_save allows for partial form saving
+     *                                 on failed validation
+     * @param bool $check_form_submit  whether check for $_POST['submit_save']
+     *
+     * @return boolean whether processing was successful
+     */
+    public function process($allow_partial_save = true, $check_form_submit = true)
+    {
+        if ($check_form_submit && !isset($_POST['submit_save'])) {
+            return false;
+        }
+
+        // save forms
+        if (count($this->_forms) > 0) {
+            return $this->save(array_keys($this->_forms), $allow_partial_save);
+        }
+        return false;
+    }
+
+    /**
+     * Runs validation for all registered forms
+     *
+     * @return void
+     */
+    private function _validate()
+    {
+        if ($this->_isValidated) {
+            return;
+        }
+
+        $cf = ConfigFile::getInstance();
+        $paths = array();
+        $values = array();
+        foreach ($this->_forms as $form) {
+            /* @var $form Form */
+            $paths[] = $form->name;
+            // collect values and paths
+            foreach ($form->fields as $path) {
+                $work_path = array_search($path, $this->_systemPaths);
+                $values[$path] = $cf->getValue($work_path);
+                $paths[] = $path;
+            }
+        }
+
+        // run validation
+        $errors = PMA_config_validate($paths, $values, false);
+
+        // change error keys from canonical paths to work paths
+        if (is_array($errors) && count($errors) > 0) {
+            $this->_errors = array();
+            foreach ($errors as $path => $error_list) {
+                $work_path = array_search($path, $this->_systemPaths);
+                // field error
+                if (!$work_path) {
+                    // form error, fix path
+                    $work_path = $path;
+                }
+                $this->_errors[$work_path] = $error_list;
+            }
+        }
+        $this->_isValidated = true;
+    }
+
+    /**
+     * Outputs HTML for forms
+     *
+     * @param bool $tabbed_form
+     * @param bool $show_restore_default whether show "restore default" button
+     *                                   besides the input field
+     *
+     * @return void
+     */
+    public function display($tabbed_form = false, $show_restore_default = false)
+    {
+        static $js_lang_sent = false;
+
+        $js = array();
+        $js_default = array();
+        $tabbed_form = $tabbed_form && (count($this->_forms) > 1);
+        $validators = PMA_config_get_validators();
+
+        PMA_displayFormTop();
+
+        if ($tabbed_form) {
+            $tabs = array();
+            foreach ($this->_forms as $form) {
+                $tabs[$form->name] = PMA_lang("Form_$form->name");
+            }
+            PMA_displayTabsTop($tabs);
+        }
+
+        // valdiate only when we aren't displaying a "new server" form
+        $is_new_server = false;
+        foreach ($this->_forms as $form) {
+            /* @var $form Form */
+            if ($form->index === 0) {
+                $is_new_server = true;
+                break;
+            }
+        }
+        if (!$is_new_server) {
+            $this->_validate();
+        }
+
+        // user preferences
+        $this->_loadUserprefsInfo();
+
+        // display forms
+        foreach ($this->_forms as $form) {
+            /* @var $form Form */
+            $form_desc = isset($GLOBALS["strConfigForm_{$form->name}_desc"])
+                ? PMA_lang("Form_{$form->name}_desc")
+                : '';
+            $form_errors = isset($this->_errors[$form->name])
+                ? $this->_errors[$form->name] : null;
+            PMA_displayFieldsetTop(
+                PMA_lang("Form_$form->name"),
+                $form_desc,
+                $form_errors,
+                array('id' => $form->name)
+            );
+
+            foreach ($form->fields as $field => $path) {
+                $work_path = array_search($path, $this->_systemPaths);
+                $translated_path = $this->_translatedPaths[$work_path];
+                // always true/false for user preferences display
+                // otherwise null
+                $userprefs_allow = isset($this->_userprefsKeys[$path])
+                    ? !isset($this->_userprefsDisallow[$path])
+                    : null;
+                // display input
+                $this->_displayFieldInput(
+                    $form,
+                    $field,
+                    $path,
+                    $work_path,
+                    $translated_path,
+                    $show_restore_default,
+                    $userprefs_allow,
+                    $js_default
+                );
+                // register JS validators for this field
+                if (isset($validators[$path])) {
+                    PMA_addJsValidate($translated_path, $validators[$path], $js);
+                }
+            }
+            PMA_displayFieldsetBottom();
+        }
+
+        if ($tabbed_form) {
+            PMA_displayTabsBottom();
+        }
+        PMA_displayFormBottom();
+
+        // if not already done, send strings used for valdiation to JavaScript
+        if (!$js_lang_sent) {
+            $js_lang_sent = true;
+            $js_lang = array();
+            foreach ($this->_jsLangStrings as $strName => $strValue) {
+                $js_lang[] = "'$strName': '" . PMA_jsFormat($strValue, false) . '\'';
+            }
+            $js[] = "$.extend(PMA_messages, {\n\t" . implode(",\n\t", $js_lang) . '})';
+        }
+
+        $js[] = "$.extend(defaultValues, {\n\t" . implode(",\n\t", $js_default) . '})';
+        PMA_displayJavascript($js);
+    }
+
+    /**
+     * Prepares data for input field display and outputs HTML code
+     *
+     * @param Form   $form
+     * @param string $field                field name as it appears in $form
+     * @param string $system_path          field path, eg. Servers/1/verbose
+     * @param string $work_path            work path, eg. Servers/4/verbose
+     * @param string $translated_path      work path changed so that it can be
+     *                                     used as XHTML id
+     * @param bool   $show_restore_default whether show "restore default" button
+     *                                     besides the input field
+     * @param mixed  $userprefs_allow      whether user preferences are enabled
+     *                                     for this field (null - no support,
+     *                                     true/false - enabled/disabled)
+     * @param array  &$js_default          array which stores JavaScript code
+     *                                     to be displayed
+     *
+     * @return void
+     */
+    private function _displayFieldInput(
+        Form $form, $field, $system_path, $work_path,
+        $translated_path, $show_restore_default, $userprefs_allow, array &$js_default
+    ) {
+        $name = PMA_lang_name($system_path);
+        $description = PMA_lang_name($system_path, 'desc', '');
+
+        $cf = ConfigFile::getInstance();
+        $value = $cf->get($work_path);
+        $value_default = $cf->getDefault($system_path);
+        $value_is_default = false;
+        if ($value === null || $value === $value_default) {
+            $value = $value_default;
+            $value_is_default = true;
+        }
+
+        $opts = array(
+            'doc' => $this->getDocLink($system_path),
+            'wiki' =>  $this->getWikiLink($system_path),
+            'show_restore_default' => $show_restore_default,
+            'userprefs_allow' => $userprefs_allow,
+            'userprefs_comment' => PMA_lang_name($system_path, 'cmt', ''));
+        if (isset($form->default[$system_path])) {
+            $opts['setvalue'] = $form->default[$system_path];
+        }
+
+        if (isset($this->_errors[$work_path])) {
+            $opts['errors'] = $this->_errors[$work_path];
+        }
+        switch ($form->getOptionType($field)) {
+        case 'string':
+            $type = 'text';
+            break;
+        case 'short_string':
+            $type = 'short_text';
+            break;
+        case 'double':
+        case 'integer':
+            $type = 'number_text';
+            break;
+        case 'boolean':
+            $type = 'checkbox';
+            break;
+        case 'select':
+            $type = 'select';
+            $opts['values'] = $form->getOptionValueList($form->fields[$field]);
+            break;
+        case 'array':
+            $type = 'list';
+            $value = (array) $value;
+            $value_default = (array) $value_default;
+            break;
+        case 'group':
+            // :group:end is changed to :group:end:{unique id} in Form class
+            if (substr($field, 7, 4) != 'end:') {
+                PMA_displayGroupHeader(substr($field, 7));
+            } else {
+                PMA_displayGroupFooter();
+            }
+            return;
+        case 'NULL':
+            trigger_error("Field $system_path has no type", E_USER_WARNING);
+            return;
+        }
+
+        // TrustedProxies requires changes before displaying
+        if ($system_path == 'TrustedProxies') {
+            foreach ($value as $ip => &$v) {
+                if (!preg_match('/^-\d+$/', $ip)) {
+                    $v = $ip . ': ' . $v;
+                }
+            }
+        }
+        $this->_setComments($system_path, $opts);
+
+        // send default value to form's JS
+        $js_line = '\'' . $translated_path . '\': ';
+        switch ($type) {
+        case 'text':
+        case 'short_text':
+        case 'number_text':
+            $js_line .= '\'' . PMA_escapeJsString($value_default) . '\'';
+            break;
+        case 'checkbox':
+            $js_line .= $value_default ? 'true' : 'false';
+            break;
+        case 'select':
+            $value_default_js = is_bool($value_default)
+                ? (int) $value_default
+                : $value_default;
+            $js_line .= '[\'' . PMA_escapeJsString($value_default_js) . '\']';
+            break;
+        case 'list':
+            $js_line .= '\'' . PMA_escapeJsString(implode("\n", $value_default))
+                . '\'';
+            break;
+        }
+        $js_default[] = $js_line;
+
+        PMA_displayInput(
+            $translated_path, $name, $type, $value,
+            $description, $value_is_default, $opts
+        );
+    }
+
+    /**
+     * Displays errors
+     *
+     * @return void
+     */
+    public function displayErrors()
+    {
+        $this->_validate();
+        if (count($this->_errors) == 0) {
+            return;
+        }
+
+        foreach ($this->_errors as $system_path => $error_list) {
+            if (isset($this->_systemPaths[$system_path])) {
+                $path = $this->_systemPaths[$system_path];
+                $name = PMA_lang_name($path);
+            } else {
+                $name = $GLOBALS["strConfigForm_$system_path"];
+            }
+            PMA_displayErrors($name, $error_list);
+        }
+    }
+
+    /**
+     * Reverts erroneous fields to their default values
+     *
+     * @return void
+     */
+    public function fixErrors()
+    {
+        $this->_validate();
+        if (count($this->_errors) == 0) {
+            return;
+        }
+
+        $cf = ConfigFile::getInstance();
+        foreach (array_keys($this->_errors) as $work_path) {
+            if (!isset($this->_systemPaths[$work_path])) {
+                continue;
+            }
+            $canonical_path = $this->_systemPaths[$work_path];
+            $cf->set($work_path, $cf->getDefault($canonical_path));
+        }
+    }
+
+    /**
+     * Validates select field and casts $value to correct type
+     *
+     * @param string $value
+     * @param array  $allowed
+     *
+     * @return bool
+     */
+    private function _validateSelect(&$value, array $allowed)
+    {
+        $value_cmp = is_bool($value)
+            ? (int) $value
+            : $value;
+        foreach ($allowed as $vk => $v) {
+            // equality comparison only if both values are numeric or not numeric
+            // (allows to skip 0 == 'string' equalling to true)
+            // or identity (for string-string)
+            if (($vk == $value && !(is_numeric($value_cmp) xor is_numeric($vk)))
+                || $vk === $value
+            ) {
+                // keep boolean value as boolean
+                if (!is_bool($value)) {
+                    settype($value, gettype($vk));
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Validates and saves form data to session
+     *
+     * @param array|string $forms              array of form names
+     * @param bool         $allow_partial_save allows for partial form saving on
+     *                                         failed validation
+     *
+     * @return boolean true on success (no errors and all saved)
+     */
+    public function save($forms, $allow_partial_save = true)
+    {
+        $result = true;
+        $cf = ConfigFile::getInstance();
+        $forms = (array) $forms;
+
+        $values = array();
+        $to_save = array();
+        $is_setup_script = defined('PMA_SETUP');
+        if ($is_setup_script) {
+            $this->_loadUserprefsInfo();
+        }
+
+        $this->_errors = array();
+        foreach ($forms as $form_name) {
+            /* @var $form Form */
+            if (isset($this->_forms[$form_name])) {
+                $form = $this->_forms[$form_name];
+            } else {
+                continue;
+            }
+            // get current server id
+            $change_index = $form->index === 0
+                ? $cf->getServerCount() + 1
+                : false;
+            // grab POST values
+            foreach ($form->fields as $field => $system_path) {
+                $work_path = array_search($system_path, $this->_systemPaths);
+                $key = $this->_translatedPaths[$work_path];
+                $type = $form->getOptionType($field);
+
+                // skip groups
+                if ($type == 'group') {
+                    continue;
+                }
+
+                // ensure the value is set
+                if (!isset($_POST[$key])) {
+                    // checkboxes aren't set by browsers if they're off
+                    if ($type == 'boolean') {
+                        $_POST[$key] = false;
+                    } else {
+                        $this->_errors[$form->name][] = sprintf(
+                            __('Missing data for %s'),
+                            '<i>' . PMA_lang_name($system_path) . '</i>'
+                        );
+                        $result = false;
+                        continue;
+                    }
+                }
+
+                // user preferences allow/disallow
+                if ($is_setup_script
+                    && isset($this->_userprefsKeys[$system_path])
+                ) {
+                    if (isset($this->_userprefsDisallow[$system_path])
+                        && isset($_POST[$key . '-userprefs-allow'])
+                    ) {
+                        unset($this->_userprefsDisallow[$system_path]);
+                    } else if (!isset($_POST[$key . '-userprefs-allow'])) {
+                        $this->_userprefsDisallow[$system_path] = true;
+                    }
+                }
+
+                // cast variables to correct type
+                switch ($type) {
+                case 'double':
+                    settype($_POST[$key], 'float');
+                    break;
+                case 'boolean':
+                case 'integer':
+                    if ($_POST[$key] !== '') {
+                        settype($_POST[$key], $type);
+                    }
+                    break;
+                case 'select':
+                    $successfully_validated = $this->_validateSelect(
+                        $_POST[$key],
+                        $form->getOptionValueList($system_path)
+                    );
+                    if (! $successfully_validated) {
+                        $this->_errors[$work_path][] = __('Incorrect value');
+                        $result = false;
+                        continue;
+                    }
+                    break;
+                case 'string':
+                case 'short_string':
+                    $_POST[$key] = trim($_POST[$key]);
+                    break;
+                case 'array':
+                    // eliminate empty values and ensure we have an array
+                    $post_values = is_array($_POST[$key])
+                        ? $_POST[$key]
+                        : explode("\n", $_POST[$key]);
+                    $_POST[$key] = array();
+                    foreach ($post_values as $v) {
+                        $v = trim($v);
+                        if ($v !== '') {
+                            $_POST[$key][] = $v;
+                        }
+                    }
+                    break;
+                }
+
+                // now we have value with proper type
+                $values[$system_path] = $_POST[$key];
+                if ($change_index !== false) {
+                    $work_path = str_replace(
+                        "Servers/$form->index/",
+                        "Servers/$change_index/", $work_path
+                    );
+                }
+                $to_save[$work_path] = $system_path;
+            }
+        }
+
+        // save forms
+        if ($allow_partial_save || empty($this->_errors)) {
+            foreach ($to_save as $work_path => $path) {
+                // TrustedProxies requires changes before saving
+                if ($path == 'TrustedProxies') {
+                    $proxies = array();
+                    $i = 0;
+                    foreach ($values[$path] as $value) {
+                        $matches = array();
+                        $match = preg_match(
+                            "/^(.+):(?:[ ]?)(\\w+)$/", $value, $matches
+                        );
+                        if ($match) {
+                            // correct 'IP: HTTP header' pair
+                            $ip = trim($matches[1]);
+                            $proxies[$ip] = trim($matches[2]);
+                        } else {
+                            // save also incorrect values
+                            $proxies["-$i"] = $value;
+                            $i++;
+                        }
+                    }
+                    $values[$path] = $proxies;
+                }
+                $cf->set($work_path, $values[$path], $path);
+            }
+            if ($is_setup_script) {
+                $cf->set(
+                    'UserprefsDisallow',
+                    array_keys($this->_userprefsDisallow)
+                );
+            }
+        }
+
+        // don't look for non-critical errors
+        $this->_validate();
+
+        return $result;
+    }
+
+    /**
+     * Tells whether form validation failed
+     *
+     * @return boolean
+     */
+    public function hasErrors()
+    {
+        return count($this->_errors) > 0;
+    }
+
+
+    /**
+     * Returns link to documentation
+     *
+     * @param string $path
+     *
+     * @return string
+     */
+    public function getDocLink($path)
+    {
+        $test = substr($path, 0, 6);
+        if ($test == 'Import' || $test == 'Export') {
+            return '';
+        }
+        return PMA_Util::getDocuLink(
+            'config',
+            'cfg_' .  $this->_getOptName($path)
+        );
+    }
+
+    /**
+     * Returns link to wiki
+     *
+     * @param string $path
+     *
+     * @return string
+     */
+    public function getWikiLink($path)
+    {
+        $opt_name = $this->_getOptName($path);
+        if (substr($opt_name, 0, 7) == 'Servers') {
+            $opt_name = substr($opt_name, 8);
+            if (strpos($opt_name, 'AllowDeny') === 0) {
+                $opt_name = str_replace('_', '_.28', $opt_name) . '.29';
+            }
+        }
+        $test = substr($path, 0, 6);
+        if ($test == 'Import') {
+            $opt_name = substr($opt_name, 7);
+            if ($opt_name == 'format') {
+                $opt_name = 'format_2';
+            }
+        }
+        if ($test == 'Export') {
+            $opt_name = substr($opt_name, 7);
+        }
+        return PMA_linkURL('http://wiki.phpmyadmin.net/pma/Config#' . $opt_name);
+    }
+
+    /**
+     * Changes path so it can be used in URLs
+     *
+     * @param string $path
+     *
+     * @return string
+     */
+    private function _getOptName($path)
+    {
+        return str_replace(array('Servers/1/', '/'), array('Servers/', '_'), $path);
+    }
+
+    /**
+     * Fills out {@link userprefs_keys} and {@link userprefs_disallow}
+     *
+     * @return void
+     */
+    private function _loadUserprefsInfo()
+    {
+        if ($this->_userprefsKeys === null) {
+            $this->_userprefsKeys = array_flip(PMA_readUserprefsFieldNames());
+            // read real config for user preferences display
+            $userprefs_disallow = defined('PMA_SETUP')
+                ? ConfigFile::getInstance()->get('UserprefsDisallow', array())
+                : $GLOBALS['cfg']['UserprefsDisallow'];
+            $this->_userprefsDisallow = array_flip($userprefs_disallow);
+        }
+    }
+
+    /**
+     * Sets field comments and warnings based on current environment
+     *
+     * @param string $system_path
+     * @param array  $opts
+     *
+     * @return void
+     */
+    private function _setComments($system_path, array &$opts)
+    {
+        // RecodingEngine - mark unavailable types
+        if ($system_path == 'RecodingEngine') {
+            $comment = '';
+            if (!function_exists('iconv')) {
+                $opts['values']['iconv'] .= ' (' . __('unavailable') . ')';
+                $comment = sprintf(
+                    __('"%s" requires %s extension'), 'iconv', 'iconv'
+                );
+            }
+            if (!function_exists('recode_string')) {
+                $opts['values']['recode'] .= ' (' . __('unavailable') . ')';
+                $comment .= ($comment ? ", " : '') . sprintf(
+                    __('"%s" requires %s extension'),
+                    'recode', 'recode'
+                );
+            }
+            $opts['comment'] = $comment;
+            $opts['comment_warning'] = true;
+        }
+        // ZipDump, GZipDump, BZipDump - check function availability
+        if ($system_path == 'ZipDump'
+            || $system_path == 'GZipDump'
+            || $system_path == 'BZipDump'
+        ) {
+            $comment = '';
+            $funcs = array(
+                'ZipDump'  => array('zip_open', 'gzcompress'),
+                'GZipDump' => array('gzopen', 'gzencode'),
+                'BZipDump' => array('bzopen', 'bzcompress'));
+            if (!function_exists($funcs[$system_path][0])) {
+                $comment = sprintf(
+                    __('import will not work, missing function (%s)'),
+                    $funcs[$system_path][0]
+                );
+            }
+            if (!function_exists($funcs[$system_path][1])) {
+                $comment .= ($comment ? '; ' : '') . sprintf(
+                    __('export will not work, missing function (%s)'),
+                    $funcs[$system_path][1]
+                );
+            }
+            $opts['comment'] = $comment;
+            $opts['comment_warning'] = true;
+        }
+        if ($system_path == 'SQLQuery/Validate'
+            && ! $GLOBALS['cfg']['SQLValidator']['use']
+        ) {
+            $opts['comment'] = __('SQL Validator is disabled');
+            $opts['comment_warning'] = true;
+        }
+        if ($system_path == 'SQLValidator/use') {
+            if (!class_exists('SOAPClient')) {
+                @include_once 'SOAP/Client.php';
+                if (!class_exists('SOAP_Client')) {
+                    $opts['comment'] = __('SOAP extension not found');
+                    $opts['comment_warning'] = true;
+                }
+            }
+        }
+        if (!defined('PMA_SETUP')) {
+            if (($system_path == 'MaxDbList' || $system_path == 'MaxTableList'
+                || $system_path == 'QueryHistoryMax')
+            ) {
+                $opts['comment'] = sprintf(
+                    __('maximum %s'), $GLOBALS['cfg'][$system_path]
+                );
+            }
+        }
+    }
+}
+?>