admin_plugin_config::setupLocale() - Code Metrics - Inspection of "fix typo of extra bracket" - splitbrain/dokuwiki - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — wl-redirect-consistency ( e9fede...8e7e33 )

by Henry

created 2019-01-07 22:10 UTC

admin_plugin_config::setupLocale() A

↳ Parent: admin_plugin_config

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
nc	2
nop	1
dl	0
loc	9
rs	9.9666
c	0
b	0
f	0

<?php
/**
 * Configuration Manager admin plugin
 *
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Christopher Smith <[email protected]>
 * @author     Ben Coburn <[email protected]>
 */
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();

define('CM_KEYMARKER','____');            // used for settings with multiple dimensions of array indices

define('PLUGIN_SELF',dirname(__FILE__).'/');
define('PLUGIN_METADATA',PLUGIN_SELF.'settings/config.metadata.php');
if(!defined('DOKU_PLUGIN_IMAGES')) define('DOKU_PLUGIN_IMAGES',DOKU_BASE.'lib/plugins/config/images/');

require_once(PLUGIN_SELF.'settings/config.class.php');  // main configuration class and generic settings classes
require_once(PLUGIN_SELF.'settings/extra.class.php');   // settings classes specific to these settings

/**
 * All DokuWiki plugins to extend the admin function
 * need to inherit from this class
 */
class admin_plugin_config extends DokuWiki_Admin_Plugin {

    protected $_file = PLUGIN_METADATA;
    protected $_config = null;
    protected $_input = null;
    protected $_changed = false;          // set to true if configuration has altered
    protected $_error = false;
    protected $_session_started = false;
    protected $_localised_prompts = false;

    /**
     * @return int
     */
    public function getMenuSort() { return 100; }

    /**
     * handle user request
     */
    public function handle() {
        global $ID, $INPUT;

        if(!$this->_restore_session() || $INPUT->int('save') != 1 || !checkSecurityToken()) {
            $this->_close_session();
            return;
        }

        if(is_null($this->_config)) {
            $this->_config = new configuration($this->_file);
        }

        // don't go any further if the configuration is locked
        if($this->_config->locked) {
            $this->_close_session();
            return;
        }

        $this->_input = $INPUT->arr('config');

        foreach ($this->_config->setting as $key => $value){
            $input = isset($this->_input[$key]) ? $this->_input[$key] : null;
            if ($this->_config->setting[$key]->update($input)) {
                $this->_changed = true;
            }
            if ($this->_config->setting[$key]->error()) $this->_error = true;
        }

        if ($this->_changed  && !$this->_error) {
            $this->_config->save_settings($this->getPluginName());

            // save state & force a page reload to get the new settings to take effect
            $_SESSION['PLUGIN_CONFIG'] = array('state' => 'updated', 'time' => time());
            $this->_close_session();
            send_redirect(wl($ID, 'do=admin&page=config', true, '&'));
            exit();
        } elseif(!$this->_error) {
            $this->_config->touch_settings(); // just touch to refresh cache
        }

        $this->_close_session();
    }

    /**
     * output appropriate html
     */
    public function html() {
        $allow_debug = $GLOBALS['conf']['allowdebug']; // avoid global $conf; here.
        global $lang;
        global $ID;

        if (is_null($this->_config)) { $this->_config = new configuration($this->_file); }
        $this->setupLocale(true);

        print $this->locale_xhtml('intro');

        ptln('<div id="config__manager">');

        if ($this->_config->locked)
            ptln('<div class="info">'.$this->getLang('locked').'</div>');
        elseif ($this->_error)
            ptln('<div class="error">'.$this->getLang('error').'</div>');
        elseif ($this->_changed)
            ptln('<div class="success">'.$this->getLang('updated').'</div>');

        // POST to script() instead of wl($ID) so config manager still works if
        // rewrite config is broken. Add $ID as hidden field to remember
        // current ID in most cases.
        ptln('<form action="'.script().'" method="post">');
        ptln('<div class="no"><input type="hidden" name="id" value="'.$ID.'" /></div>');
        formSecurityToken();
        $this->_print_h1('dokuwiki_settings', $this->getLang('_header_dokuwiki'));

        /** @var setting[] $undefined_settings */
        $undefined_settings = array();
        $in_fieldset = false;
        $first_plugin_fieldset = true;
        $first_template_fieldset = true;
        foreach($this->_config->setting as $setting) {
            if (is_a($setting, 'setting_hidden')) {
                // skip hidden (and undefined) settings
                if ($allow_debug && is_a($setting, 'setting_undefined')) {
                    $undefined_settings[] = $setting;
                } else {
                    continue;
                }
            } else if (is_a($setting, 'setting_fieldset')) {
                // config setting group
                if ($in_fieldset) {
                    ptln('  </table>');
                    ptln('  </div>');
                    ptln('  </fieldset>');
                } else {
                    $in_fieldset = true;
                }
                if ($first_plugin_fieldset && substr($setting->_key, 0, 10)=='plugin'.CM_KEYMARKER) {
                    $this->_print_h1('plugin_settings', $this->getLang('_header_plugin'));
                    $first_plugin_fieldset = false;
                } else if ($first_template_fieldset && substr($setting->_key, 0, 7)=='tpl'.CM_KEYMARKER) {
                    $this->_print_h1('template_settings', $this->getLang('_header_template'));
                    $first_template_fieldset = false;
                }
                ptln('  <fieldset id="'.$setting->_key.'">');
                ptln('  <legend>'.$setting->prompt($this).'</legend>');
                ptln('  <div class="table">');
                ptln('  <table class="inline">');
            } else {
                // config settings
                list($label,$input) = $setting->html($this, $this->_error);

                $class = $setting->is_default() ? ' class="default"' : ($setting->is_protected() ? ' class="protected"' : '');
                $error = $setting->error() ? ' class="value error"' : ' class="value"';
                $icon = $setting->caution() ? '<img src="'.DOKU_PLUGIN_IMAGES.$setting->caution().'.png" alt="'.$setting->caution().'" title="'.$this->getLang($setting->caution()).'" />' : '';

                ptln('    <tr'.$class.'>');
                ptln('      <td class="label">');
                ptln('        <span class="outkey">'.$setting->_out_key(true, true).'</span>');
                ptln('        '.$icon.$label);
                ptln('      </td>');
                ptln('      <td'.$error.'>'.$input.'</td>');
                ptln('    </tr>');
            }
        }

        ptln('  </table>');
        ptln('  </div>');
        if ($in_fieldset) {
            ptln('  </fieldset>');
        }

        // show undefined settings list
        if ($allow_debug && !empty($undefined_settings)) {
            /**
             * Callback for sorting settings
             *
             * @param setting $a
             * @param setting $b
             * @return int if $a is lower/equal/higher than $b
             */
            function _setting_natural_comparison($a, $b) {

                return strnatcmp($a->_key, $b->_key);
            }

            usort($undefined_settings, '_setting_natural_comparison');
            $this->_print_h1('undefined_settings', $this->getLang('_header_undefined'));
            ptln('<fieldset>');
            ptln('<div class="table">');
            ptln('<table class="inline">');
            $undefined_setting_match = array();
            foreach($undefined_settings as $setting) {
                if (preg_match('/^(?:plugin|tpl)'.CM_KEYMARKER.'.*?'.CM_KEYMARKER.'(.*)$/', $setting->_key, $undefined_setting_match)) {
                    $undefined_setting_key = $undefined_setting_match[1];
                } else {
                    $undefined_setting_key = $setting->_key;
                }
                ptln('  <tr>');
                ptln('    <td class="label"><span title="$meta[\''.$undefined_setting_key.'\']">$'.$this->_config->_name.'[\''.$setting->_out_key().'\']</span></td>');
                ptln('    <td>'.$this->getLang('_msg_'.get_class($setting)).'</td>');
                ptln('  </tr>');
            }
            ptln('</table>');
            ptln('</div>');
            ptln('</fieldset>');
        }

        // finish up form
        ptln('<p>');
        ptln('  <input type="hidden" name="do"     value="admin" />');
        ptln('  <input type="hidden" name="page"   value="config" />');

        if (!$this->_config->locked) {
            ptln('  <input type="hidden" name="save"   value="1" />');
            ptln('  <button type="submit" name="submit" accesskey="s">'.$lang['btn_save'].'</button>');
            ptln('  <button type="reset">'.$lang['btn_reset'].'</button>');
        }

        ptln('</p>');

        ptln('</form>');
        ptln('</div>');
    }

    /**
     * @return boolean   true - proceed with handle, false - don't proceed
     */
    protected function _restore_session() {

        // dokuwiki closes the session before act_dispatch. $_SESSION variables are all set,
        // however they can't be changed without starting the session again
        if (!headers_sent()) {
            session_start();
            $this->_session_started = true;
        }

        if (!isset($_SESSION['PLUGIN_CONFIG'])) return true;

        $session = $_SESSION['PLUGIN_CONFIG'];
        unset($_SESSION['PLUGIN_CONFIG']);

        // still valid?
        if (time() - $session['time'] > 120) return true;

        switch ($session['state']) {
            case 'updated' :
                $this->_changed = true;
                return false;
        }

        return true;
    }

    protected function _close_session() {
      if ($this->_session_started) session_write_close();
    }

    /**
     * @param bool $prompts
     */
    public function setupLocale($prompts=false) {

        parent::setupLocale();
        if (!$prompts || $this->_localised_prompts) return;

        $this->_setup_localised_plugin_prompts();
        $this->_localised_prompts = true;

    }

    /**
     * @return bool
     */
    protected function _setup_localised_plugin_prompts() {
        global $conf;

        $langfile   = '/lang/'.$conf['lang'].'/settings.php';
        $enlangfile = '/lang/en/settings.php';

        if ($dh = opendir(DOKU_PLUGIN)) {
            while (false !== ($plugin = readdir($dh))) {
                if ($plugin == '.' || $plugin == '..' || $plugin == 'tmp' || $plugin == 'config') continue;
                if (is_file(DOKU_PLUGIN.$plugin)) continue;

                if (file_exists(DOKU_PLUGIN.$plugin.$enlangfile)){
                    $lang = array();
                    @include(DOKU_PLUGIN.$plugin.$enlangfile);
                    if ($conf['lang'] != 'en') @include(DOKU_PLUGIN.$plugin.$langfile);
                    foreach ($lang as $key => $value){
                        $this->lang['plugin'.CM_KEYMARKER.$plugin.CM_KEYMARKER.$key] = $value;
                    }
                }

                // fill in the plugin name if missing (should exist for plugins with settings)
                if (!isset($this->lang['plugin'.CM_KEYMARKER.$plugin.CM_KEYMARKER.'plugin_settings_name'])) {
                    $this->lang['plugin'.CM_KEYMARKER.$plugin.CM_KEYMARKER.'plugin_settings_name'] =
                      ucwords(str_replace('_', ' ', $plugin));
                }
            }
            closedir($dh);
      }

        // the same for the active template
        $tpl = $conf['template'];

        if (file_exists(tpl_incdir().$enlangfile)){
            $lang = array();
            @include(tpl_incdir().$enlangfile);
            if ($conf['lang'] != 'en') @include(tpl_incdir().$langfile);
            foreach ($lang as $key => $value){
                $this->lang['tpl'.CM_KEYMARKER.$tpl.CM_KEYMARKER.$key] = $value;
            }
        }

        // fill in the template name if missing (should exist for templates with settings)
        if (!isset($this->lang['tpl'.CM_KEYMARKER.$tpl.CM_KEYMARKER.'template_settings_name'])) {
            $this->lang['tpl'.CM_KEYMARKER.$tpl.CM_KEYMARKER.'template_settings_name'] =
              ucwords(str_replace('_', ' ', $tpl));
        }

        return true;
    }

    /**
     * Generates a two-level table of contents for the config plugin.
     *
     * @author Ben Coburn <[email protected]>
     *
     * @return array
     */
    public function getTOC() {
        if (is_null($this->_config)) { $this->_config = new configuration($this->_file); }
        $this->setupLocale(true);

        $allow_debug = $GLOBALS['conf']['allowdebug']; // avoid global $conf; here.

        // gather toc data
        $has_undefined = false;
        $toc = array('conf'=>array(), 'plugin'=>array(), 'template'=>null);
        foreach($this->_config->setting as $setting) {
            if (is_a($setting, 'setting_fieldset')) {
                if (substr($setting->_key, 0, 10)=='plugin'.CM_KEYMARKER) {
                    $toc['plugin'][] = $setting;
                } else if (substr($setting->_key, 0, 7)=='tpl'.CM_KEYMARKER) {
                    $toc['template'] = $setting;
                } else {
                    $toc['conf'][] = $setting;
                }
            } else if (!$has_undefined && is_a($setting, 'setting_undefined')) {
                $has_undefined = true;
            }
        }

        // build toc
        $t = array();

        $check = false;
        $title = $this->getLang('_configuration_manager');
        $t[] = html_mktocitem(sectionID($title, $check), $title, 1);
        $t[] = html_mktocitem('dokuwiki_settings', $this->getLang('_header_dokuwiki'), 1);
        /** @var setting $setting */
        foreach($toc['conf'] as $setting) {
            $name = $setting->prompt($this);
            $t[] = html_mktocitem($setting->_key, $name, 2);
        }
        if (!empty($toc['plugin'])) {
            $t[] = html_mktocitem('plugin_settings', $this->getLang('_header_plugin'), 1);
        }
        foreach($toc['plugin'] as $setting) {
            $name = $setting->prompt($this);
            $t[] = html_mktocitem($setting->_key, $name, 2);
        }
        if (isset($toc['template'])) {
            $t[] = html_mktocitem('template_settings', $this->getLang('_header_template'), 1);
            $setting = $toc['template'];
            $name = $setting->prompt($this);
            $t[] = html_mktocitem($setting->_key, $name, 2);
        }
        if ($has_undefined && $allow_debug) {
            $t[] = html_mktocitem('undefined_settings', $this->getLang('_header_undefined'), 1);
        }

        return $t;
    }

    /**
     * @param string $id
     * @param string $text
     */
    protected function _print_h1($id, $text) {
        ptln('<h1 id="'.$id.'">'.$text.'</h1>');
    }

    /**
     * Adds a translation to this plugin's language array
     *
     * @param string $key
     * @param string $value
     */
    public function addLang($key, $value) {
        if (!$this->localised) $this->setupLocale();
        $this->lang[$key] = $value;
    }
}


1			<?php
2			/**
3			* Configuration Manager admin plugin
4			*
5			* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
6			* @author Christopher Smith <[email protected]>
7			* @author Ben Coburn <[email protected]>
8			*/
9			// must be run within Dokuwiki
10			if(!defined('DOKU_INC')) die();
11
12			define('CM_KEYMARKER','____'); // used for settings with multiple dimensions of array indices
13
14			define('PLUGIN_SELF',dirname(__FILE__).'/');
15			define('PLUGIN_METADATA',PLUGIN_SELF.'settings/config.metadata.php');
16			if(!defined('DOKU_PLUGIN_IMAGES')) define('DOKU_PLUGIN_IMAGES',DOKU_BASE.'lib/plugins/config/images/');
17
18			require_once(PLUGIN_SELF.'settings/config.class.php'); // main configuration class and generic settings classes
19			require_once(PLUGIN_SELF.'settings/extra.class.php'); // settings classes specific to these settings
20
21			/**
22			* All DokuWiki plugins to extend the admin function
23			* need to inherit from this class
24			*/
25			class admin_plugin_config extends DokuWiki_Admin_Plugin {
26
27			protected $_file = PLUGIN_METADATA;
28			protected $_config = null;
29			protected $_input = null;
30			protected $_changed = false; // set to true if configuration has altered
31			protected $_error = false;
32			protected $_session_started = false;
33			protected $_localised_prompts = false;
34
35			/**
36			* @return int
37			*/
38			public function getMenuSort() { return 100; }
39
40			/**
41			* handle user request
42			*/
43			public function handle() {
44			global $ID, $INPUT;
45
46			if(!$this->_restore_session() \|\| $INPUT->int('save') != 1 \|\| !checkSecurityToken()) {
47			$this->_close_session();
48			return;
49			}
50
51			if(is_null($this->_config)) {
52			$this->_config = new configuration($this->_file);
53			}
54
55			// don't go any further if the configuration is locked
56			if($this->_config->locked) {
57			$this->_close_session();
58			return;
59			}
60
61			$this->_input = $INPUT->arr('config');
62
63			foreach ($this->_config->setting as $key => $value){
64			$input = isset($this->_input[$key]) ? $this->_input[$key] : null;
65			if ($this->_config->setting[$key]->update($input)) {
66			$this->_changed = true;
67			}
68			if ($this->_config->setting[$key]->error()) $this->_error = true;
69			}
70
71			if ($this->_changed && !$this->_error) {
72			$this->_config->save_settings($this->getPluginName());
73
74			// save state & force a page reload to get the new settings to take effect
75			$_SESSION['PLUGIN_CONFIG'] = array('state' => 'updated', 'time' => time());
76			$this->_close_session();
77			send_redirect(wl($ID, 'do=admin&page=config', true, '&'));
78			exit();
79			} elseif(!$this->_error) {
80			$this->_config->touch_settings(); // just touch to refresh cache
81			}
82
83			$this->_close_session();
84			}
85
86			/**
87			* output appropriate html
88			*/
89			public function html() {
90			$allow_debug = $GLOBALS['conf']['allowdebug']; // avoid global $conf; here.
91			global $lang;
92			global $ID;
93
94			if (is_null($this->_config)) { $this->_config = new configuration($this->_file); }
95			$this->setupLocale(true);
96
97			print $this->locale_xhtml('intro');
98
99			ptln('<div id="config__manager">');
100
101			if ($this->_config->locked)
102			ptln('<div class="info">'.$this->getLang('locked').'</div>');
103			elseif ($this->_error)
104			ptln('<div class="error">'.$this->getLang('error').'</div>');
105			elseif ($this->_changed)
106			ptln('<div class="success">'.$this->getLang('updated').'</div>');
107
108			// POST to script() instead of wl($ID) so config manager still works if
109			// rewrite config is broken. Add $ID as hidden field to remember
110			// current ID in most cases.
111			ptln('<form action="'.script().'" method="post">');
112			ptln('<div class="no"><input type="hidden" name="id" value="'.$ID.'" /></div>');
113			formSecurityToken();
114			$this->_print_h1('dokuwiki_settings', $this->getLang('_header_dokuwiki'));
115
116			/** @var setting[] $undefined_settings */
117			$undefined_settings = array();
118			$in_fieldset = false;
119			$first_plugin_fieldset = true;
120			$first_template_fieldset = true;
121			foreach($this->_config->setting as $setting) {
122			if (is_a($setting, 'setting_hidden')) {
123			// skip hidden (and undefined) settings
124			if ($allow_debug && is_a($setting, 'setting_undefined')) {
125			$undefined_settings[] = $setting;
126			} else {
127			continue;
128			}
129			} else if (is_a($setting, 'setting_fieldset')) {
130			// config setting group
131			if ($in_fieldset) {
132			ptln(' </table>');
133			ptln(' </div>');
134			ptln(' </fieldset>');
135			} else {
136			$in_fieldset = true;
137			}
138			if ($first_plugin_fieldset && substr($setting->_key, 0, 10)=='plugin'.CM_KEYMARKER) {
139			$this->_print_h1('plugin_settings', $this->getLang('_header_plugin'));
140			$first_plugin_fieldset = false;
141			} else if ($first_template_fieldset && substr($setting->_key, 0, 7)=='tpl'.CM_KEYMARKER) {
142			$this->_print_h1('template_settings', $this->getLang('_header_template'));
143			$first_template_fieldset = false;
144			}
145			ptln(' <fieldset id="'.$setting->_key.'">');
146			ptln(' <legend>'.$setting->prompt($this).'</legend>');
147			ptln(' <div class="table">');
148			ptln(' <table class="inline">');
149			} else {
150			// config settings
151			list($label,$input) = $setting->html($this, $this->_error);
152
153			$class = $setting->is_default() ? ' class="default"' : ($setting->is_protected() ? ' class="protected"' : '');
154			$error = $setting->error() ? ' class="value error"' : ' class="value"';
155			$icon = $setting->caution() ? '<img src="'.DOKU_PLUGIN_IMAGES.$setting->caution().'.png" alt="'.$setting->caution().'" title="'.$this->getLang($setting->caution()).'" />' : '';
156
157			ptln(' <tr'.$class.'>');
158			ptln(' <td class="label">');
159			ptln(' <span class="outkey">'.$setting->_out_key(true, true).'</span>');
160			ptln(' '.$icon.$label);
161			ptln(' </td>');
162			ptln(' <td'.$error.'>'.$input.'</td>');
163			ptln(' </tr>');
164			}
165			}
166
167			ptln(' </table>');
168			ptln(' </div>');
169			if ($in_fieldset) {
170			ptln(' </fieldset>');
171			}
172
173			// show undefined settings list
174			if ($allow_debug && !empty($undefined_settings)) {
175			/**
176			* Callback for sorting settings
177			*
178			* @param setting $a
179			* @param setting $b
180			* @return int if $a is lower/equal/higher than $b
181			*/
182			function _setting_natural_comparison($a, $b) {
			0 ignored issues – show Best Practice introduced 2015-11-25 07:06 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
183			return strnatcmp($a->_key, $b->_key);
184			}
185
186			usort($undefined_settings, '_setting_natural_comparison');
187			$this->_print_h1('undefined_settings', $this->getLang('_header_undefined'));
188			ptln('<fieldset>');
189			ptln('<div class="table">');
190			ptln('<table class="inline">');
191			$undefined_setting_match = array();
192			foreach($undefined_settings as $setting) {
193			if (preg_match('/^(?:plugin\|tpl)'.CM_KEYMARKER.'.?'.CM_KEYMARKER.'(.)$/', $setting->_key, $undefined_setting_match)) {
194			$undefined_setting_key = $undefined_setting_match[1];
195			} else {
196			$undefined_setting_key = $setting->_key;
197			}
198			ptln(' <tr>');
199			ptln(' <td class="label"><span title="$meta[\''.$undefined_setting_key.'\']">$'.$this->_config->_name.'[\''.$setting->_out_key().'\']</span></td>');
200			ptln(' <td>'.$this->getLang('_msg_'.get_class($setting)).'</td>');
201			ptln(' </tr>');
202			}
203			ptln('</table>');
204			ptln('</div>');
205			ptln('</fieldset>');
206			}
207
208			// finish up form
209			ptln('<p>');
210			ptln(' <input type="hidden" name="do" value="admin" />');
211			ptln(' <input type="hidden" name="page" value="config" />');
212
213			if (!$this->_config->locked) {
214			ptln(' <input type="hidden" name="save" value="1" />');
215			ptln(' <button type="submit" name="submit" accesskey="s">'.$lang['btn_save'].'</button>');
216			ptln(' <button type="reset">'.$lang['btn_reset'].'</button>');
217			}
218
219			ptln('</p>');
220
221			ptln('</form>');
222			ptln('</div>');
223			}
224
225			/**
226			* @return boolean true - proceed with handle, false - don't proceed
227			*/
228			protected function _restore_session() {
229
230			// dokuwiki closes the session before act_dispatch. $_SESSION variables are all set,
231			// however they can't be changed without starting the session again
232			if (!headers_sent()) {
233			session_start();
234			$this->_session_started = true;
235			}
236
237			if (!isset($_SESSION['PLUGIN_CONFIG'])) return true;
238
239			$session = $_SESSION['PLUGIN_CONFIG'];
240			unset($_SESSION['PLUGIN_CONFIG']);
241
242			// still valid?
243			if (time() - $session['time'] > 120) return true;
244
245			switch ($session['state']) {
246			case 'updated' :
247			$this->_changed = true;
248			return false;
249			}
250
251			return true;
252			}
253
254			protected function _close_session() {
255			if ($this->_session_started) session_write_close();
256			}
257
258			/**
259			* @param bool $prompts
260			*/
261			public function setupLocale($prompts=false) {
262
263			parent::setupLocale();
264			if (!$prompts \|\| $this->_localised_prompts) return;
265
266			$this->_setup_localised_plugin_prompts();
267			$this->_localised_prompts = true;
268
269			}
270
271			/**
272			* @return bool
273			*/
274			protected function _setup_localised_plugin_prompts() {
275			global $conf;
276
277			$langfile = '/lang/'.$conf['lang'].'/settings.php';
278			$enlangfile = '/lang/en/settings.php';
279
280			if ($dh = opendir(DOKU_PLUGIN)) {
281			while (false !== ($plugin = readdir($dh))) {
282			if ($plugin == '.' \|\| $plugin == '..' \|\| $plugin == 'tmp' \|\| $plugin == 'config') continue;
283			if (is_file(DOKU_PLUGIN.$plugin)) continue;
284
285			if (file_exists(DOKU_PLUGIN.$plugin.$enlangfile)){
286			$lang = array();
287			@include(DOKU_PLUGIN.$plugin.$enlangfile);
288			if ($conf['lang'] != 'en') @include(DOKU_PLUGIN.$plugin.$langfile);
289			foreach ($lang as $key => $value){
290			$this->lang['plugin'.CM_KEYMARKER.$plugin.CM_KEYMARKER.$key] = $value;
291			}
292			}
293
294			// fill in the plugin name if missing (should exist for plugins with settings)
295			if (!isset($this->lang['plugin'.CM_KEYMARKER.$plugin.CM_KEYMARKER.'plugin_settings_name'])) {
296			$this->lang['plugin'.CM_KEYMARKER.$plugin.CM_KEYMARKER.'plugin_settings_name'] =
297			ucwords(str_replace('_', ' ', $plugin));
298			}
299			}
300			closedir($dh);
301			}
302
303			// the same for the active template
304			$tpl = $conf['template'];
305
306			if (file_exists(tpl_incdir().$enlangfile)){
307			$lang = array();
308			@include(tpl_incdir().$enlangfile);
309			if ($conf['lang'] != 'en') @include(tpl_incdir().$langfile);
310			foreach ($lang as $key => $value){
311			$this->lang['tpl'.CM_KEYMARKER.$tpl.CM_KEYMARKER.$key] = $value;
312			}
313			}
314
315			// fill in the template name if missing (should exist for templates with settings)
316			if (!isset($this->lang['tpl'.CM_KEYMARKER.$tpl.CM_KEYMARKER.'template_settings_name'])) {
317			$this->lang['tpl'.CM_KEYMARKER.$tpl.CM_KEYMARKER.'template_settings_name'] =
318			ucwords(str_replace('_', ' ', $tpl));
319			}
320
321			return true;
322			}
323
324			/**
325			* Generates a two-level table of contents for the config plugin.
326			*
327			* @author Ben Coburn <[email protected]>
328			*
329			* @return array
330			*/
331			public function getTOC() {
332			if (is_null($this->_config)) { $this->_config = new configuration($this->_file); }
333			$this->setupLocale(true);
334
335			$allow_debug = $GLOBALS['conf']['allowdebug']; // avoid global $conf; here.
336
337			// gather toc data
338			$has_undefined = false;
339			$toc = array('conf'=>array(), 'plugin'=>array(), 'template'=>null);
340			foreach($this->_config->setting as $setting) {
341			if (is_a($setting, 'setting_fieldset')) {
342			if (substr($setting->_key, 0, 10)=='plugin'.CM_KEYMARKER) {
343			$toc['plugin'][] = $setting;
344			} else if (substr($setting->_key, 0, 7)=='tpl'.CM_KEYMARKER) {
345			$toc['template'] = $setting;
346			} else {
347			$toc['conf'][] = $setting;
348			}
349			} else if (!$has_undefined && is_a($setting, 'setting_undefined')) {
350			$has_undefined = true;
351			}
352			}
353
354			// build toc
355			$t = array();
356
357			$check = false;
358			$title = $this->getLang('_configuration_manager');
359			$t[] = html_mktocitem(sectionID($title, $check), $title, 1);
360			$t[] = html_mktocitem('dokuwiki_settings', $this->getLang('_header_dokuwiki'), 1);
361			/** @var setting $setting */
362			foreach($toc['conf'] as $setting) {
363			$name = $setting->prompt($this);
364			$t[] = html_mktocitem($setting->_key, $name, 2);
365			}
366			if (!empty($toc['plugin'])) {
367			$t[] = html_mktocitem('plugin_settings', $this->getLang('_header_plugin'), 1);
368			}
369			foreach($toc['plugin'] as $setting) {
370			$name = $setting->prompt($this);
371			$t[] = html_mktocitem($setting->_key, $name, 2);
372			}
373			if (isset($toc['template'])) {
374			$t[] = html_mktocitem('template_settings', $this->getLang('_header_template'), 1);
375			$setting = $toc['template'];
376			$name = $setting->prompt($this);
377			$t[] = html_mktocitem($setting->_key, $name, 2);
378			}
379			if ($has_undefined && $allow_debug) {
380			$t[] = html_mktocitem('undefined_settings', $this->getLang('_header_undefined'), 1);
381			}
382
383			return $t;
384			}
385
386			/**
387			* @param string $id
388			* @param string $text
389			*/
390			protected function _print_h1($id, $text) {
391			ptln('<h1 id="'.$id.'">'.$text.'</h1>');
392			}
393
394			/**
395			* Adds a translation to this plugin's language array
396			*
397			* @param string $key
398			* @param string $value
399			*/
400			public function addLang($key, $value) {
401			if (!$this->localised) $this->setupLocale();
402			$this->lang[$key] = $value;
403			}
404			}
405

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