diff options
Diffstat (limited to 'wiki/lib/plugins/acl/admin.php')
| -rw-r--r-- | wiki/lib/plugins/acl/admin.php | 815 |
1 files changed, 815 insertions, 0 deletions
diff --git a/wiki/lib/plugins/acl/admin.php b/wiki/lib/plugins/acl/admin.php new file mode 100644 index 0000000..6edc6c6 --- /dev/null +++ b/wiki/lib/plugins/acl/admin.php @@ -0,0 +1,815 @@ +<?php +/** + * ACL administration functions + * + * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) + * @author Andreas Gohr <andi@splitbrain.org> + * @author Anika Henke <anika@selfthinker.org> (concepts) + * @author Frank Schubert <frank@schokilade.de> (old version) + */ +// must be run within Dokuwiki +if(!defined('DOKU_INC')) die(); + +/** + * All DokuWiki plugins to extend the admin function + * need to inherit from this class + */ +class admin_plugin_acl extends DokuWiki_Admin_Plugin { + var $acl = null; + var $ns = null; + /** + * The currently selected item, associative array with id and type. + * Populated from (in this order): + * $_REQUEST['current_ns'] + * $_REQUEST['current_id'] + * $ns + * $ID + */ + var $current_item = null; + var $who = ''; + var $usersgroups = array(); + var $specials = array(); + + /** + * return prompt for admin menu + */ + function getMenuText($language) { + return $this->getLang('admin_acl'); + } + + /** + * return sort order for position in admin menu + */ + function getMenuSort() { + return 1; + } + + /** + * handle user request + * + * Initializes internal vars and handles modifications + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function handle() { + global $AUTH_ACL; + global $ID; + global $auth; + global $config_cascade; + global $INPUT; + + // fresh 1:1 copy without replacements + $AUTH_ACL = file($config_cascade['acl']['default']); + + // namespace given? + if($INPUT->str('ns') == '*'){ + $this->ns = '*'; + }else{ + $this->ns = cleanID($INPUT->str('ns')); + } + + if ($INPUT->str('current_ns')) { + $this->current_item = array('id' => cleanID($INPUT->str('current_ns')), 'type' => 'd'); + } elseif ($INPUT->str('current_id')) { + $this->current_item = array('id' => cleanID($INPUT->str('current_id')), 'type' => 'f'); + } elseif ($this->ns) { + $this->current_item = array('id' => $this->ns, 'type' => 'd'); + } else { + $this->current_item = array('id' => $ID, 'type' => 'f'); + } + + // user or group choosen? + $who = trim($INPUT->str('acl_w')); + if($INPUT->str('acl_t') == '__g__' && $who){ + $this->who = '@'.ltrim($auth->cleanGroup($who),'@'); + }elseif($INPUT->str('acl_t') == '__u__' && $who){ + $this->who = ltrim($who,'@'); + if($this->who != '%USER%' && $this->who != '%GROUP%'){ #keep wildcard as is + $this->who = $auth->cleanUser($this->who); + } + }elseif($INPUT->str('acl_t') && + $INPUT->str('acl_t') != '__u__' && + $INPUT->str('acl_t') != '__g__'){ + $this->who = $INPUT->str('acl_t'); + }elseif($who){ + $this->who = $who; + } + + // handle modifications + if($INPUT->has('cmd') && checkSecurityToken()){ + $cmd = $INPUT->extract('cmd')->str('cmd'); + + // scope for modifications + if($this->ns){ + if($this->ns == '*'){ + $scope = '*'; + }else{ + $scope = $this->ns.':*'; + } + }else{ + $scope = $ID; + } + + if($cmd == 'save' && $scope && $this->who && $INPUT->has('acl')){ + // handle additions or single modifications + $this->_acl_del($scope, $this->who); + $this->_acl_add($scope, $this->who, $INPUT->int('acl')); + }elseif($cmd == 'del' && $scope && $this->who){ + // handle single deletions + $this->_acl_del($scope, $this->who); + }elseif($cmd == 'update'){ + $acl = $INPUT->arr('acl'); + + // handle update of the whole file + foreach($INPUT->arr('del') as $where => $names){ + // remove all rules marked for deletion + foreach($names as $who) + unset($acl[$where][$who]); + } + // prepare lines + $lines = array(); + // keep header + foreach($AUTH_ACL as $line){ + if($line{0} == '#'){ + $lines[] = $line; + }else{ + break; + } + } + // re-add all rules + foreach($acl as $where => $opt){ + foreach($opt as $who => $perm){ + if ($who[0]=='@') { + if ($who!='@ALL') { + $who = '@'.ltrim($auth->cleanGroup($who),'@'); + } + } elseif ($who != '%USER%' && $who != '%GROUP%'){ #keep wildcard as is + $who = $auth->cleanUser($who); + } + $who = auth_nameencode($who,true); + $lines[] = "$where\t$who\t$perm\n"; + } + } + // save it + io_saveFile($config_cascade['acl']['default'], join('',$lines)); + } + + // reload ACL config + $AUTH_ACL = file($config_cascade['acl']['default']); + } + + // initialize ACL array + $this->_init_acl_config(); + } + + /** + * ACL Output function + * + * print a table with all significant permissions for the + * current id + * + * @author Frank Schubert <frank@schokilade.de> + * @author Andreas Gohr <andi@splitbrain.org> + */ + function html() { + echo '<div id="acl_manager">'.NL; + echo '<h1>'.$this->getLang('admin_acl').'</h1>'.NL; + echo '<div class="level1">'.NL; + + echo '<div id="acl__tree">'.NL; + $this->_html_explorer(); + echo '</div>'.NL; + + echo '<div id="acl__detail">'.NL; + $this->_html_detail(); + echo '</div>'.NL; + echo '</div>'.NL; + + echo '<div class="clearer"></div>'; + echo '<h2>'.$this->getLang('current').'</h2>'.NL; + echo '<div class="level2">'.NL; + $this->_html_table(); + echo '</div>'.NL; + + echo '<div class="footnotes"><div class="fn">'.NL; + echo '<sup><a id="fn__1" class="fn_bot" href="#fnt__1">1)</a></sup>'.NL; + echo $this->getLang('p_include'); + echo '</div></div>'; + + echo '</div>'.NL; + } + + /** + * returns array with set options for building links + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _get_opts($addopts=null){ + $opts = array( + 'do'=>'admin', + 'page'=>'acl', + ); + if($this->ns) $opts['ns'] = $this->ns; + if($this->who) $opts['acl_w'] = $this->who; + + if(is_null($addopts)) return $opts; + return array_merge($opts, $addopts); + } + + /** + * Display a tree menu to select a page or namespace + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_explorer(){ + global $conf; + global $ID; + global $lang; + + $ns = $this->ns; + if(empty($ns)){ + $ns = dirname(str_replace(':','/',$ID)); + if($ns == '.') $ns =''; + }elseif($ns == '*'){ + $ns =''; + } + $ns = utf8_encodeFN(str_replace(':','/',$ns)); + + $data = $this->_get_tree($ns); + + // wrap a list with the root level around the other namespaces + array_unshift($data, array( 'level' => 0, 'id' => '*', 'type' => 'd', + 'open' =>'true', 'label' => '['.$lang['mediaroot'].']')); + + echo html_buildlist($data,'acl', + array($this,'_html_list_acl'), + array($this,'_html_li_acl')); + + } + + /** + * get a combined list of media and page files + * + * @param string $folder an already converted filesystem folder of the current namespace + * @param string $limit limit the search to this folder + */ + function _get_tree($folder,$limit=''){ + global $conf; + + // read tree structure from pages and media + $data = array(); + search($data,$conf['datadir'],'search_index',array('ns' => $folder),$limit); + $media = array(); + search($media,$conf['mediadir'],'search_index',array('ns' => $folder, 'nofiles' => true),$limit); + $data = array_merge($data,$media); + unset($media); + + // combine by sorting and removing duplicates + usort($data,array($this,'_tree_sort')); + $count = count($data); + if($count>0) for($i=1; $i<$count; $i++){ + if($data[$i-1]['id'] == $data[$i]['id'] && $data[$i-1]['type'] == $data[$i]['type']) { + unset($data[$i]); + $i++; // duplicate found, next $i can't be a duplicate, so skip forward one + } + } + return $data; + } + + /** + * usort callback + * + * Sorts the combined trees of media and page files + */ + function _tree_sort($a,$b){ + // handle the trivial cases first + if ($a['id'] == '') return -1; + if ($b['id'] == '') return 1; + // split up the id into parts + $a_ids = explode(':', $a['id']); + $b_ids = explode(':', $b['id']); + // now loop through the parts + while (count($a_ids) && count($b_ids)) { + // compare each level from upper to lower + // until a non-equal component is found + $cur_result = strcmp(array_shift($a_ids), array_shift($b_ids)); + if ($cur_result) { + // if one of the components is the last component and is a file + // and the other one is either of a deeper level or a directory, + // the file has to come after the deeper level or directory + if (empty($a_ids) && $a['type'] == 'f' && (count($b_ids) || $b['type'] == 'd')) return 1; + if (empty($b_ids) && $b['type'] == 'f' && (count($a_ids) || $a['type'] == 'd')) return -1; + return $cur_result; + } + } + // The two ids seem to be equal. One of them might however refer + // to a page, one to a namespace, the namespace needs to be first. + if (empty($a_ids) && empty($b_ids)) { + if ($a['type'] == $b['type']) return 0; + if ($a['type'] == 'f') return 1; + return -1; + } + // Now the empty part is either a page in the parent namespace + // that obviously needs to be after the namespace + // Or it is the namespace that contains the other part and should be + // before that other part. + if (empty($a_ids)) return ($a['type'] == 'd') ? -1 : 1; + if (empty($b_ids)) return ($b['type'] == 'd') ? 1 : -1; + } + + /** + * Display the current ACL for selected where/who combination with + * selectors and modification form + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_detail(){ + global $ID; + + echo '<form action="'.wl().'" method="post" accept-charset="utf-8"><div class="no">'.NL; + + echo '<div id="acl__user">'; + echo $this->getLang('acl_perms').' '; + $inl = $this->_html_select(); + echo '<input type="text" name="acl_w" class="edit" value="'.(($inl)?'':hsc(ltrim($this->who,'@'))).'" />'.NL; + echo '<button type="submit">'.$this->getLang('btn_select').'</button>'.NL; + echo '</div>'.NL; + + echo '<div id="acl__info">'; + $this->_html_info(); + echo '</div>'; + + echo '<input type="hidden" name="ns" value="'.hsc($this->ns).'" />'.NL; + echo '<input type="hidden" name="id" value="'.hsc($ID).'" />'.NL; + echo '<input type="hidden" name="do" value="admin" />'.NL; + echo '<input type="hidden" name="page" value="acl" />'.NL; + echo '<input type="hidden" name="sectok" value="'.getSecurityToken().'" />'.NL; + echo '</div></form>'.NL; + } + + /** + * Print info and editor + */ + function _html_info(){ + global $ID; + + if($this->who){ + $current = $this->_get_exact_perm(); + + // explain current permissions + $this->_html_explain($current); + // load editor + $this->_html_acleditor($current); + }else{ + echo '<p>'; + if($this->ns){ + printf($this->getLang('p_choose_ns'),hsc($this->ns)); + }else{ + printf($this->getLang('p_choose_id'),hsc($ID)); + } + echo '</p>'; + + echo $this->locale_xhtml('help'); + } + } + + /** + * Display the ACL editor + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_acleditor($current){ + global $lang; + + echo '<fieldset>'; + if(is_null($current)){ + echo '<legend>'.$this->getLang('acl_new').'</legend>'; + }else{ + echo '<legend>'.$this->getLang('acl_mod').'</legend>'; + } + + echo $this->_html_checkboxes($current,empty($this->ns),'acl'); + + if(is_null($current)){ + echo '<button type="submit" name="cmd[save]">'.$lang['btn_save'].'</button>'.NL; + }else{ + echo '<button type="submit" name="cmd[save]">'.$lang['btn_update'].'</button>'.NL; + echo '<button type="submit" name="cmd[del]">'.$lang['btn_delete'].'</button>'.NL; + } + + echo '</fieldset>'; + } + + /** + * Explain the currently set permissions in plain english/$lang + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_explain($current){ + global $ID; + global $auth; + + $who = $this->who; + $ns = $this->ns; + + // prepare where to check + if($ns){ + if($ns == '*'){ + $check='*'; + }else{ + $check=$ns.':*'; + } + }else{ + $check = $ID; + } + + // prepare who to check + if($who{0} == '@'){ + $user = ''; + $groups = array(ltrim($who,'@')); + }else{ + $user = $who; + $info = $auth->getUserData($user); + if($info === false){ + $groups = array(); + }else{ + $groups = $info['grps']; + } + } + + // check the permissions + $perm = auth_aclcheck($check,$user,$groups); + + // build array of named permissions + $names = array(); + if($perm){ + if($ns){ + if($perm >= AUTH_DELETE) $names[] = $this->getLang('acl_perm16'); + if($perm >= AUTH_UPLOAD) $names[] = $this->getLang('acl_perm8'); + if($perm >= AUTH_CREATE) $names[] = $this->getLang('acl_perm4'); + } + if($perm >= AUTH_EDIT) $names[] = $this->getLang('acl_perm2'); + if($perm >= AUTH_READ) $names[] = $this->getLang('acl_perm1'); + $names = array_reverse($names); + }else{ + $names[] = $this->getLang('acl_perm0'); + } + + // print permission explanation + echo '<p>'; + if($user){ + if($ns){ + printf($this->getLang('p_user_ns'),hsc($who),hsc($ns),join(', ',$names)); + }else{ + printf($this->getLang('p_user_id'),hsc($who),hsc($ID),join(', ',$names)); + } + }else{ + if($ns){ + printf($this->getLang('p_group_ns'),hsc(ltrim($who,'@')),hsc($ns),join(', ',$names)); + }else{ + printf($this->getLang('p_group_id'),hsc(ltrim($who,'@')),hsc($ID),join(', ',$names)); + } + } + echo '</p>'; + + // add note if admin + if($perm == AUTH_ADMIN){ + echo '<p>'.$this->getLang('p_isadmin').'</p>'; + }elseif(is_null($current)){ + echo '<p>'.$this->getLang('p_inherited').'</p>'; + } + } + + + /** + * Item formatter for the tree view + * + * User function for html_buildlist() + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_list_acl($item){ + $ret = ''; + // what to display + if(!empty($item['label'])){ + $base = $item['label']; + }else{ + $base = ':'.$item['id']; + $base = substr($base,strrpos($base,':')+1); + } + + // highlight? + if( ($item['type']== $this->current_item['type'] && $item['id'] == $this->current_item['id'])) { + $cl = ' cur'; + } else { + $cl = ''; + } + + // namespace or page? + if($item['type']=='d'){ + if($item['open']){ + $img = DOKU_BASE.'lib/images/minus.gif'; + $alt = '−'; + }else{ + $img = DOKU_BASE.'lib/images/plus.gif'; + $alt = '+'; + } + $ret .= '<img src="'.$img.'" alt="'.$alt.'" />'; + $ret .= '<a href="'.wl('',$this->_get_opts(array('ns'=>$item['id'],'sectok'=>getSecurityToken()))).'" class="idx_dir'.$cl.'">'; + $ret .= $base; + $ret .= '</a>'; + }else{ + $ret .= '<a href="'.wl('',$this->_get_opts(array('id'=>$item['id'],'ns'=>'','sectok'=>getSecurityToken()))).'" class="wikilink1'.$cl.'">'; + $ret .= noNS($item['id']); + $ret .= '</a>'; + } + return $ret; + } + + + function _html_li_acl($item){ + return '<li class="level' . $item['level'] . ' ' . + ($item['open'] ? 'open' : 'closed') . '">'; + } + + + /** + * Get current ACL settings as multidim array + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _init_acl_config(){ + global $AUTH_ACL; + global $conf; + $acl_config=array(); + $usersgroups = array(); + + // get special users and groups + $this->specials[] = '@ALL'; + $this->specials[] = '@'.$conf['defaultgroup']; + if($conf['manager'] != '!!not set!!'){ + $this->specials = array_merge($this->specials, + array_map('trim', + explode(',',$conf['manager']))); + } + $this->specials = array_filter($this->specials); + $this->specials = array_unique($this->specials); + sort($this->specials); + + foreach($AUTH_ACL as $line){ + $line = trim(preg_replace('/#.*$/','',$line)); //ignore comments + if(!$line) continue; + + $acl = preg_split('/[ \t]+/',$line); + //0 is pagename, 1 is user, 2 is acl + + $acl[1] = rawurldecode($acl[1]); + $acl_config[$acl[0]][$acl[1]] = $acl[2]; + + // store non-special users and groups for later selection dialog + $ug = $acl[1]; + if(in_array($ug,$this->specials)) continue; + $usersgroups[] = $ug; + } + + $usersgroups = array_unique($usersgroups); + sort($usersgroups); + ksort($acl_config); + + $this->acl = $acl_config; + $this->usersgroups = $usersgroups; + } + + /** + * Display all currently set permissions in a table + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_table(){ + global $lang; + global $ID; + + echo '<form action="'.wl().'" method="post" accept-charset="utf-8"><div class="no">'.NL; + if($this->ns){ + echo '<input type="hidden" name="ns" value="'.hsc($this->ns).'" />'.NL; + }else{ + echo '<input type="hidden" name="id" value="'.hsc($ID).'" />'.NL; + } + echo '<input type="hidden" name="acl_w" value="'.hsc($this->who).'" />'.NL; + echo '<input type="hidden" name="do" value="admin" />'.NL; + echo '<input type="hidden" name="page" value="acl" />'.NL; + echo '<input type="hidden" name="sectok" value="'.getSecurityToken().'" />'.NL; + echo '<div class="table">'; + echo '<table class="inline">'; + echo '<tr>'; + echo '<th>'.$this->getLang('where').'</th>'; + echo '<th>'.$this->getLang('who').'</th>'; + echo '<th>'.$this->getLang('perm').'<sup><a id="fnt__1" class="fn_top" href="#fn__1">1)</a></sup></th>'; + echo '<th>'.$lang['btn_delete'].'</th>'; + echo '</tr>'; + foreach($this->acl as $where => $set){ + foreach($set as $who => $perm){ + echo '<tr>'; + echo '<td>'; + if(substr($where,-1) == '*'){ + echo '<span class="aclns">'.hsc($where).'</span>'; + $ispage = false; + }else{ + echo '<span class="aclpage">'.hsc($where).'</span>'; + $ispage = true; + } + echo '</td>'; + + echo '<td>'; + if($who{0} == '@'){ + echo '<span class="aclgroup">'.hsc($who).'</span>'; + }else{ + echo '<span class="acluser">'.hsc($who).'</span>'; + } + echo '</td>'; + + echo '<td>'; + echo $this->_html_checkboxes($perm,$ispage,'acl['.$where.']['.$who.']'); + echo '</td>'; + + echo '<td class="check">'; + echo '<input type="checkbox" name="del['.hsc($where).'][]" value="'.hsc($who).'" />'; + echo '</td>'; + echo '</tr>'; + } + } + + echo '<tr>'; + echo '<th class="action" colspan="4">'; + echo '<button type="submit" name="cmd[update]">'.$lang['btn_update'].'</button>'; + echo '</th>'; + echo '</tr>'; + echo '</table>'; + echo '</div>'; + echo '</div></form>'.NL; + } + + /** + * Returns the permission which were set for exactly the given user/group + * and page/namespace. Returns null if no exact match is available + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _get_exact_perm(){ + global $ID; + if($this->ns){ + if($this->ns == '*'){ + $check = '*'; + }else{ + $check = $this->ns.':*'; + } + }else{ + $check = $ID; + } + + if(isset($this->acl[$check][$this->who])){ + return $this->acl[$check][$this->who]; + }else{ + return null; + } + } + + /** + * adds new acl-entry to conf/acl.auth.php + * + * @author Frank Schubert <frank@schokilade.de> + */ + function _acl_add($acl_scope, $acl_user, $acl_level){ + global $config_cascade; + $acl_user = auth_nameencode($acl_user,true); + + // max level for pagenames is edit + if(strpos($acl_scope,'*') === false) { + if($acl_level > AUTH_EDIT) $acl_level = AUTH_EDIT; + } + + $new_acl = "$acl_scope\t$acl_user\t$acl_level\n"; + + return io_saveFile($config_cascade['acl']['default'], $new_acl, true); + } + + /** + * remove acl-entry from conf/acl.auth.php + * + * @author Frank Schubert <frank@schokilade.de> + */ + function _acl_del($acl_scope, $acl_user){ + global $config_cascade; + $acl_user = auth_nameencode($acl_user,true); + + $acl_pattern = '^'.preg_quote($acl_scope,'/').'[ \t]+'.$acl_user.'[ \t]+[0-8].*$'; + + return io_deleteFromFile($config_cascade['acl']['default'], "/$acl_pattern/", true); + } + + /** + * print the permission radio boxes + * + * @author Frank Schubert <frank@schokilade.de> + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_checkboxes($setperm,$ispage,$name){ + global $lang; + + static $label = 0; //number labels + $ret = ''; + + if($ispage && $setperm > AUTH_EDIT) $setperm = AUTH_EDIT; + + foreach(array(AUTH_NONE,AUTH_READ,AUTH_EDIT,AUTH_CREATE,AUTH_UPLOAD,AUTH_DELETE) as $perm){ + $label += 1; + + //general checkbox attributes + $atts = array( 'type' => 'radio', + 'id' => 'pbox'.$label, + 'name' => $name, + 'value' => $perm ); + //dynamic attributes + if(!is_null($setperm) && $setperm == $perm) $atts['checked'] = 'checked'; + if($ispage && $perm > AUTH_EDIT){ + $atts['disabled'] = 'disabled'; + $class = ' class="disabled"'; + }else{ + $class = ''; + } + + //build code + $ret .= '<label for="pbox'.$label.'"'.$class.'>'; + $ret .= '<input '.buildAttributes($atts).' /> '; + $ret .= $this->getLang('acl_perm'.$perm); + $ret .= '</label>'.NL; + } + return $ret; + } + + /** + * Print a user/group selector (reusing already used users and groups) + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function _html_select(){ + $inlist = false; + $usel = ''; + $gsel = ''; + + if($this->who && + !in_array($this->who,$this->usersgroups) && + !in_array($this->who,$this->specials)){ + + if($this->who{0} == '@'){ + $gsel = ' selected="selected"'; + }else{ + $usel = ' selected="selected"'; + } + }else{ + $inlist = true; + } + + echo '<select name="acl_t" class="edit">'.NL; + echo ' <option value="__g__" class="aclgroup"'.$gsel.'>'.$this->getLang('acl_group').'</option>'.NL; + echo ' <option value="__u__" class="acluser"'.$usel.'>'.$this->getLang('acl_user').'</option>'.NL; + if (!empty($this->specials)) { + echo ' <optgroup label=" ">'.NL; + foreach($this->specials as $ug){ + if($ug == $this->who){ + $sel = ' selected="selected"'; + $inlist = true; + }else{ + $sel = ''; + } + + if($ug{0} == '@'){ + echo ' <option value="'.hsc($ug).'" class="aclgroup"'.$sel.'>'.hsc($ug).'</option>'.NL; + }else{ + echo ' <option value="'.hsc($ug).'" class="acluser"'.$sel.'>'.hsc($ug).'</option>'.NL; + } + } + echo ' </optgroup>'.NL; + } + if (!empty($this->usersgroups)) { + echo ' <optgroup label=" ">'.NL; + foreach($this->usersgroups as $ug){ + if($ug == $this->who){ + $sel = ' selected="selected"'; + $inlist = true; + }else{ + $sel = ''; + } + + if($ug{0} == '@'){ + echo ' <option value="'.hsc($ug).'" class="aclgroup"'.$sel.'>'.hsc($ug).'</option>'.NL; + }else{ + echo ' <option value="'.hsc($ug).'" class="acluser"'.$sel.'>'.hsc($ug).'</option>'.NL; + } + } + echo ' </optgroup>'.NL; + } + echo '</select>'.NL; + return $inlist; + } +} |