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-rw-r--r--platform/www/lib/plugins/acl/admin.php858
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diff --git a/platform/www/lib/plugins/acl/admin.php b/platform/www/lib/plugins/acl/admin.php
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+<?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)
+ */
+
+/**
+ * All DokuWiki plugins to extend the admin function
+ * need to inherit from this class
+ */
+class admin_plugin_acl extends DokuWiki_Admin_Plugin
+{
+ public $acl = null;
+ protected $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
+ */
+ protected $current_item = null;
+ protected $who = '';
+ protected $usersgroups = array();
+ protected $specials = array();
+
+ /**
+ * return prompt for admin menu
+ */
+ public function getMenuText($language)
+ {
+ return $this->getLang('admin_acl');
+ }
+
+ /**
+ * return sort order for position in admin menu
+ */
+ public function getMenuSort()
+ {
+ return 1;
+ }
+
+ /**
+ * handle user request
+ *
+ * Initializes internal vars and handles modifications
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ public 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
+ $this->deleteACL($scope, $this->who);
+ $this->addOrUpdateACL($scope, $this->who, $INPUT->int('acl'));
+ } elseif ($cmd == 'del' && $scope && $this->who) {
+ // handle single deletions
+ $this->deleteACL($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
+ $this->initAclConfig();
+ }
+
+ /**
+ * ACL Output function
+ *
+ * print a table with all significant permissions for the
+ * current id
+ *
+ * @author Frank Schubert <frank@schokilade.de>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ public function html()
+ {
+ echo '<div id="acl_manager">'.NL;
+ echo '<h1>'.$this->getLang('admin_acl').'</h1>'.NL;
+ echo '<div class="level1">'.NL;
+
+ echo '<div id="acl__tree">'.NL;
+ $this->makeExplorer();
+ echo '</div>'.NL;
+
+ echo '<div id="acl__detail">'.NL;
+ $this->printDetail();
+ echo '</div>'.NL;
+ echo '</div>'.NL;
+
+ echo '<div class="clearer"></div>';
+ echo '<h2>'.$this->getLang('current').'</h2>'.NL;
+ echo '<div class="level2">'.NL;
+ $this->printAclTable();
+ echo '</div>'.NL;
+
+ echo '<div class="footnotes"><div class="fn">'.NL;
+ echo '<sup><a id="fn__1" class="fn_bot" href="#fnt__1">1)</a></sup>'.NL;
+ echo '<div class="content">'.$this->getLang('p_include').'</div>';
+ echo '</div></div>';
+
+ echo '</div>'.NL;
+ }
+
+ /**
+ * returns array with set options for building links
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ protected function getLinkOptions($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>
+ */
+ protected function makeExplorer()
+ {
+ 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 = $this->makeTree($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, 'makeTreeItem'),
+ array($this, 'makeListItem')
+ );
+ }
+
+ /**
+ * get a combined list of media and page files
+ *
+ * also called via AJAX
+ *
+ * @param string $folder an already converted filesystem folder of the current namespace
+ * @param string $limit limit the search to this folder
+ * @return array
+ */
+ public function makeTree($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, 'treeSort'));
+ $count = count($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 $data;
+ }
+
+ /**
+ * usort callback
+ *
+ * Sorts the combined trees of media and page files
+ */
+ public function treeSort($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;
+ return 0; //shouldn't happen
+ }
+
+ /**
+ * Display the current ACL for selected where/who combination with
+ * selectors and modification form
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ protected function printDetail()
+ {
+ 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 = $this->makeSelect();
+ echo '<input type="text" name="acl_w" class="edit" value="'.(($inl)?'':hsc(ltrim($this->who, '@'))).'" />'.NL;
+ echo '<button type="submit">'.$this->getLang('btn_select').'</button>'.NL;
+ echo '</div>'.NL;
+
+ echo '<div id="acl__info">';
+ $this->printInfo();
+ echo '</div>';
+
+ echo '<input type="hidden" name="ns" value="'.hsc($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
+ *
+ * also loaded via Ajax
+ */
+ public function printInfo()
+ {
+ global $ID;
+
+ if ($this->who) {
+ $current = $this->getExactPermisson();
+
+ // explain current permissions
+ $this->printExplanation($current);
+ // load editor
+ $this->printAclEditor($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 $this->locale_xhtml('help');
+ }
+ }
+
+ /**
+ * Display the ACL editor
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ protected function printAclEditor($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 $this->makeCheckboxes($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>
+ */
+ protected function printExplanation($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>'.$this->getLang('p_inherited').'</p>';
+ }
+ }
+
+
+ /**
+ * Item formatter for the tree view
+ *
+ * User function for html_buildlist()
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ public function makeTreeItem($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->getLinkOptions(array('ns'=> $item['id'], 'sectok'=>getSecurityToken()))).
+ '" class="idx_dir'.$cl.'">';
+ $ret .= $base;
+ $ret .= '</a>';
+ } else {
+ $ret .= '<a href="'.
+ wl('', $this->getLinkOptions(array('id'=> $item['id'], 'ns'=>'', 'sectok'=>getSecurityToken()))).
+ '" class="wikilink1'.$cl.'">';
+ $ret .= noNS($item['id']);
+ $ret .= '</a>';
+ }
+ return $ret;
+ }
+
+ /**
+ * List Item formatter
+ *
+ * @param array $item
+ * @return string
+ */
+ public function makeListItem($item)
+ {
+ return '<li class="level' . $item['level'] . ' ' .
+ ($item['open'] ? 'open' : 'closed') . '">';
+ }
+
+
+ /**
+ * Get current ACL settings as multidim array
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+ public function initAclConfig()
+ {
+ 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>
+ */
+ protected function printAclTable()
+ {
+ 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 $this->makeCheckboxes($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>
+ */
+ protected function getExactPermisson()
+ {
+ 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][$this->who];
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * adds new acl-entry to conf/acl.auth.php
+ *
+ * @author Frank Schubert <frank@schokilade.de>
+ */
+ public function addOrUpdateACL($acl_scope, $acl_user, $acl_level)
+ {
+ global $config_cascade;
+
+ // first make sure we won't end up with 2 lines matching this user and scope. See issue #1115
+ $this->deleteACL($acl_scope, $acl_user);
+ $acl_user = auth_nameencode($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'], $new_acl, true);
+ }
+
+ /**
+ * remove acl-entry from conf/acl.auth.php
+ *
+ * @author Frank Schubert <frank@schokilade.de>
+ */
+ public function deleteACL($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>
+ */
+ protected function makeCheckboxes($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).' />&#160;';
+ $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>
+ */
+ protected function makeSelect()
+ {
+ $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="&#160;">'.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($this->usersgroups)) {
+ echo ' <optgroup label="&#160;">'.NL;
+ foreach ($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;
+ }
+}