diff options
Diffstat (limited to 'lib/plugins/config/admin.php')
| -rw-r--r-- | lib/plugins/config/admin.php | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/lib/plugins/config/admin.php b/lib/plugins/config/admin.php new file mode 100644 index 000000000..9a9bb5329 --- /dev/null +++ b/lib/plugins/config/admin.php @@ -0,0 +1,357 @@ +<?php +/** + * Configuration Manager admin plugin + * + * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) + * @author Christopher Smith <chris@jalakai.co.uk> + * @author Ben Coburn <btcoburn@silicodon.net> + */ +// 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 { + + var $_file = PLUGIN_METADATA; + var $_config = null; + var $_input = null; + var $_changed = false; // set to true if configuration has altered + var $_error = false; + var $_session_started = false; + var $_localised_prompts = false; + + function getMenuSort() { return 100; } + + /** + * handle user request + */ + function handle() { + global $ID; + + if (!$this->_restore_session()) return $this->_close_session(); + if (!isset($_REQUEST['save']) || ($_REQUEST['save'] != 1)) return $this->_close_session(); + if (!checkSecurityToken()) return $this->_close_session(); + + if (is_null($this->_config)) { $this->_config = new configuration($this->_file); } + + // don't go any further if the configuration is locked + if ($this->_config->_locked) return $this->_close_session(); + + $this->_input = $_REQUEST['config']; + + while (list($key) = each($this->_config->setting)) { + $input = isset($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()); + $this->_close_session(); + header("Location: ".wl($ID,array('do'=>'admin','page'=>'config'),true,'&')); + exit(); + } + + $this->_close_session(); + } + + /** + * output appropriate html + */ + 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')); + + $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(' </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)) { + 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 (!$this->_config->locked) { + ptln(' <input type="hidden" name="save" value="1" />'); + ptln(' <input type="submit" name="submit" class="button" value="'.$lang['btn_save'].'" accesskey="s" />'); + ptln(' <input type="reset" class="button" value="'.$lang['btn_reset'].'" />'); + } + + ptln('</p>'); + + ptln('</form>'); + ptln('</div>'); + } + + /** + * @return boolean true - proceed with handle, false - don't proceed + */ + 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' : + $this->_changed = true; + return false; + } + + return true; + } + + function _close_session() { + if ($this->_session_started) session_write_close(); + } + + function setupLocale($prompts=false) { + + parent::setupLocale(); + if (!$prompts || $this->_localised_prompts) return; + + $this->_setup_localised_plugin_prompts(); + $this->_localised_prompts = true; + + } + + 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('_', ' ', $plugin)).' '.$this->getLang('_plugin_sufix'); + } + } + 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('_', ' ', $tpl)).' '.$this->getLang('_template_sufix'); + } + + return true; + } + + /** + * Generates a two-level table of contents for the config plugin. + * + * @author Ben Coburn <btcoburn@silicodon.net> + */ + 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(); + + $t[] = html_mktocitem('configuration_manager', $this->getLang('_configuration_manager'), 1); + $t[] = html_mktocitem('dokuwiki_settings', $this->getLang('_header_dokuwiki'), 1); + foreach($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 $t; + } + + function _print_h1($id, $text) { + ptln('<h1><a name="'.$id.'" id="'.$id.'">'.$text.'</a></h1>'); + } + + +} |