Complex classes like admin_plugin_usermanager often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use admin_plugin_usermanager, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
            ||
| 22 | class admin_plugin_usermanager extends DokuWiki_Admin_Plugin { | 
            ||
| 23 | |||
| 24 | protected $_auth = null; // auth object  | 
            ||
| 25 | protected $_user_total = 0; // number of registered users  | 
            ||
| 26 | protected $_filter = array(); // user selection filter(s)  | 
            ||
| 27 | protected $_start = 0; // index of first user to be displayed  | 
            ||
| 28 | protected $_last = 0; // index of the last user to be displayed  | 
            ||
| 29 | protected $_pagesize = 20; // number of users to list on one page  | 
            ||
| 30 | protected $_edit_user = ''; // set to user selected for editing  | 
            ||
| 31 | protected $_edit_userdata = array();  | 
            ||
| 32 | protected $_disabled = ''; // if disabled set to explanatory string  | 
            ||
| 33 | protected $_import_failures = array();  | 
            ||
| 34 | protected $_lastdisabled = false; // set to true if last user is unknown and last button is hence buggy  | 
            ||
| 35 | |||
| 36 | /**  | 
            ||
| 37 | * Constructor  | 
            ||
| 38 | */  | 
            ||
| 39 |     public function __construct(){ | 
            ||
| 40 | /** @var DokuWiki_Auth_Plugin $auth */  | 
            ||
| 41 | global $auth;  | 
            ||
| 42 | |||
| 43 | $this->setupLocale();  | 
            ||
| 44 | |||
| 45 |         if (!isset($auth)) { | 
            ||
| 46 | $this->_disabled = $this->lang['noauth'];  | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 47 |         } else if (!$auth->canDo('getUsers')) { | 
            ||
| 48 | $this->_disabled = $this->lang['nosupport'];  | 
            ||
| 49 |         } else { | 
            ||
| 50 | |||
| 51 | // we're good to go  | 
            ||
| 52 | $this->_auth = & $auth;  | 
            ||
| 53 | |||
| 54 | }  | 
            ||
| 55 | |||
| 56 | // attempt to retrieve any import failures from the session  | 
            ||
| 57 |         if (!empty($_SESSION['import_failures'])){ | 
            ||
| 58 | $this->_import_failures = $_SESSION['import_failures'];  | 
            ||
| 59 | }  | 
            ||
| 60 | }  | 
            ||
| 61 | |||
| 62 | /**  | 
            ||
| 63 | * Return prompt for admin menu  | 
            ||
| 64 | *  | 
            ||
| 65 | * @param string $language  | 
            ||
| 66 | * @return string  | 
            ||
| 67 | */  | 
            ||
| 68 |     public function getMenuText($language) { | 
            ||
| 69 | |||
| 70 | if (!is_null($this->_auth))  | 
            ||
| 71 | return parent::getMenuText($language);  | 
            ||
| 72 | |||
| 73 |         return $this->getLang('menu').' '.$this->_disabled; | 
            ||
| 74 | }  | 
            ||
| 75 | |||
| 76 | /**  | 
            ||
| 77 | * return sort order for position in admin menu  | 
            ||
| 78 | *  | 
            ||
| 79 | * @return int  | 
            ||
| 80 | */  | 
            ||
| 81 |     public function getMenuSort() { | 
            ||
| 84 | |||
| 85 | /**  | 
            ||
| 86 | * @return int current start value for pageination  | 
            ||
| 87 | */  | 
            ||
| 88 |     public function getStart() { | 
            ||
| 91 | |||
| 92 | /**  | 
            ||
| 93 | * @return int number of users per page  | 
            ||
| 94 | */  | 
            ||
| 95 |     public function getPagesize() { | 
            ||
| 98 | |||
| 99 | /**  | 
            ||
| 100 | * @param boolean $lastdisabled  | 
            ||
| 101 | */  | 
            ||
| 102 |     public function setLastdisabled($lastdisabled) { | 
            ||
| 105 | |||
| 106 | /**  | 
            ||
| 107 | * Handle user request  | 
            ||
| 108 | *  | 
            ||
| 109 | * @return bool  | 
            ||
| 110 | */  | 
            ||
| 111 |     public function handle() { | 
            ||
| 112 | global $INPUT;  | 
            ||
| 113 | if (is_null($this->_auth)) return false;  | 
            ||
| 114 | |||
| 115 | // extract the command and any specific parameters  | 
            ||
| 116 | // submit button name is of the form - fn[cmd][param(s)]  | 
            ||
| 117 |         $fn   = $INPUT->param('fn'); | 
            ||
| 118 | |||
| 119 |         if (is_array($fn)) { | 
            ||
| 120 | $cmd = key($fn);  | 
            ||
| 121 | $param = is_array($fn[$cmd]) ? key($fn[$cmd]) : null;  | 
            ||
| 122 |         } else { | 
            ||
| 123 | $cmd = $fn;  | 
            ||
| 124 | $param = null;  | 
            ||
| 125 | }  | 
            ||
| 126 | |||
| 127 |         if ($cmd != "search") { | 
            ||
| 128 |             $this->_start = $INPUT->int('start', 0); | 
            ||
| 129 | $this->_filter = $this->_retrieveFilter();  | 
            ||
| 130 | }  | 
            ||
| 131 | |||
| 132 |         switch($cmd){ | 
            ||
| 133 | case "add" : $this->_addUser(); break;  | 
            ||
| 134 | case "delete" : $this->_deleteUser(); break;  | 
            ||
| 135 | case "modify" : $this->_modifyUser(); break;  | 
            ||
| 136 | case "edit" : $this->_editUser($param); break;  | 
            ||
| 137 | case "search" : $this->_setFilter($param);  | 
            ||
| 138 | $this->_start = 0;  | 
            ||
| 139 | break;  | 
            ||
| 140 | case "export" : $this->_export(); break;  | 
            ||
| 141 | case "import" : $this->_import(); break;  | 
            ||
| 142 | case "importfails" : $this->_downloadImportFailures(); break;  | 
            ||
| 143 | }  | 
            ||
| 144 | |||
| 145 |         $this->_user_total = $this->_auth->canDo('getUserCount') ? $this->_auth->getUserCount($this->_filter) : -1; | 
            ||
| 146 | |||
| 147 | // page handling  | 
            ||
| 148 |         switch($cmd){ | 
            ||
| 149 | case 'start' : $this->_start = 0; break;  | 
            ||
| 150 | case 'prev' : $this->_start -= $this->_pagesize; break;  | 
            ||
| 151 | case 'next' : $this->_start += $this->_pagesize; break;  | 
            ||
| 152 | case 'last' : $this->_start = $this->_user_total; break;  | 
            ||
| 153 | }  | 
            ||
| 154 | $this->_validatePagination();  | 
            ||
| 155 | return true;  | 
            ||
| 156 | }  | 
            ||
| 157 | |||
| 158 | /**  | 
            ||
| 159 | * Output appropriate html  | 
            ||
| 160 | *  | 
            ||
| 161 | * @return bool  | 
            ||
| 162 | */  | 
            ||
| 163 |     public function html() { | 
            ||
| 164 | global $ID;  | 
            ||
| 165 | |||
| 166 |         if(is_null($this->_auth)) { | 
            ||
| 167 | print $this->lang['badauth'];  | 
            ||
| 168 | return false;  | 
            ||
| 169 | }  | 
            ||
| 170 | |||
| 171 | $user_list = $this->_auth->retrieveUsers($this->_start, $this->_pagesize, $this->_filter);  | 
            ||
| 172 | |||
| 173 | $page_buttons = $this->_pagination();  | 
            ||
| 174 |         $delete_disable = $this->_auth->canDo('delUser') ? '' : 'disabled="disabled"'; | 
            ||
| 175 | |||
| 176 |         $editable = $this->_auth->canDo('UserMod'); | 
            ||
| 177 | $export_label = empty($this->_filter) ? $this->lang['export_all'] : $this->lang['export_filtered'];  | 
            ||
| 178 | |||
| 179 |         print $this->locale_xhtml('intro'); | 
            ||
| 180 |         print $this->locale_xhtml('list'); | 
            ||
| 181 | |||
| 182 |         ptln("<div id=\"user__manager\">"); | 
            ||
| 183 |         ptln("<div class=\"level2\">"); | 
            ||
| 184 | |||
| 185 |         if ($this->_user_total > 0) { | 
            ||
| 186 |             ptln("<p>".sprintf($this->lang['summary'],$this->_start+1,$this->_last,$this->_user_total,$this->_auth->getUserCount())."</p>"); | 
            ||
| 187 |         } else { | 
            ||
| 188 |             if($this->_user_total < 0) { | 
            ||
| 189 | $allUserTotal = 0;  | 
            ||
| 190 |             } else { | 
            ||
| 191 | $allUserTotal = $this->_auth->getUserCount();  | 
            ||
| 192 | }  | 
            ||
| 193 |             ptln("<p>".sprintf($this->lang['nonefound'], $allUserTotal)."</p>"); | 
            ||
| 194 | }  | 
            ||
| 195 |         ptln("<form action=\"".wl($ID)."\" method=\"post\">"); | 
            ||
| 196 | formSecurityToken();  | 
            ||
| 197 |         ptln("  <div class=\"table\">"); | 
            ||
| 198 |         ptln("  <table class=\"inline\">"); | 
            ||
| 199 |         ptln("    <thead>"); | 
            ||
| 200 |         ptln("      <tr>"); | 
            ||
| 201 |         ptln("        <th> </th><th>".$this->lang["user_id"]."</th><th>".$this->lang["user_name"]."</th><th>".$this->lang["user_mail"]."</th><th>".$this->lang["user_groups"]."</th>"); | 
            ||
| 202 |         ptln("      </tr>"); | 
            ||
| 203 | |||
| 204 |         ptln("      <tr>"); | 
            ||
| 205 |         ptln("        <td class=\"rightalign\"><input type=\"image\" src=\"".DOKU_PLUGIN_IMAGES."search.png\" name=\"fn[search][new]\" title=\"".$this->lang['search_prompt']."\" alt=\"".$this->lang['search']."\" class=\"button\" /></td>"); | 
            ||
| 206 |         ptln("        <td><input type=\"text\" name=\"userid\" class=\"edit\" value=\"".$this->_htmlFilter('user')."\" /></td>"); | 
            ||
| 207 |         ptln("        <td><input type=\"text\" name=\"username\" class=\"edit\" value=\"".$this->_htmlFilter('name')."\" /></td>"); | 
            ||
| 208 |         ptln("        <td><input type=\"text\" name=\"usermail\" class=\"edit\" value=\"".$this->_htmlFilter('mail')."\" /></td>"); | 
            ||
| 209 |         ptln("        <td><input type=\"text\" name=\"usergroups\" class=\"edit\" value=\"".$this->_htmlFilter('grps')."\" /></td>"); | 
            ||
| 210 |         ptln("      </tr>"); | 
            ||
| 211 |         ptln("    </thead>"); | 
            ||
| 212 | |||
| 213 |         if ($this->_user_total) { | 
            ||
| 214 |             ptln("    <tbody>"); | 
            ||
| 215 |             foreach ($user_list as $user => $userinfo) { | 
            ||
| 216 | extract($userinfo);  | 
            ||
| 217 | /**  | 
            ||
| 218 | * @var string $name  | 
            ||
| 219 | * @var string $pass  | 
            ||
| 220 | * @var string $mail  | 
            ||
| 221 | * @var array $grps  | 
            ||
| 222 | */  | 
            ||
| 223 |                 $groups = join(', ',$grps); | 
            ||
| 224 |                 ptln("    <tr class=\"user_info\">"); | 
            ||
| 225 |                 ptln("      <td class=\"centeralign\"><input type=\"checkbox\" name=\"delete[".hsc($user)."]\" ".$delete_disable." /></td>"); | 
            ||
| 226 |                 if ($editable) { | 
            ||
| 227 |                     ptln("    <td><a href=\"".wl($ID,array('fn[edit]['.$user.']' => 1, | 
            ||
| 228 | 'do' => 'admin',  | 
            ||
| 229 | 'page' => 'usermanager',  | 
            ||
| 230 | 'sectok' => getSecurityToken())).  | 
            ||
| 231 | "\" title=\"".$this->lang['edit_prompt']."\">".hsc($user)."</a></td>");  | 
            ||
| 232 |                 } else { | 
            ||
| 233 |                     ptln("    <td>".hsc($user)."</td>"); | 
            ||
| 234 | }  | 
            ||
| 235 |                 ptln("      <td>".hsc($name)."</td><td>".hsc($mail)."</td><td>".hsc($groups)."</td>"); | 
            ||
| 236 |                 ptln("    </tr>"); | 
            ||
| 237 | }  | 
            ||
| 238 |             ptln("    </tbody>"); | 
            ||
| 239 | }  | 
            ||
| 240 | |||
| 241 |         ptln("    <tbody>"); | 
            ||
| 242 |         ptln("      <tr><td colspan=\"5\" class=\"centeralign\">"); | 
            ||
| 243 |         ptln("        <span class=\"medialeft\">"); | 
            ||
| 244 |         ptln("          <button type=\"submit\" name=\"fn[delete]\" id=\"usrmgr__del\" ".$delete_disable.">".$this->lang['delete_selected']."</button>"); | 
            ||
| 245 |         ptln("        </span>"); | 
            ||
| 246 |         ptln("        <span class=\"mediaright\">"); | 
            ||
| 247 |         ptln("          <button type=\"submit\" name=\"fn[start]\" ".$page_buttons['start'].">".$this->lang['start']."</button>"); | 
            ||
| 248 |         ptln("          <button type=\"submit\" name=\"fn[prev]\" ".$page_buttons['prev'].">".$this->lang['prev']."</button>"); | 
            ||
| 249 |         ptln("          <button type=\"submit\" name=\"fn[next]\" ".$page_buttons['next'].">".$this->lang['next']."</button>"); | 
            ||
| 250 |         ptln("          <button type=\"submit\" name=\"fn[last]\" ".$page_buttons['last'].">".$this->lang['last']."</button>"); | 
            ||
| 251 |         ptln("        </span>"); | 
            ||
| 252 |         if (!empty($this->_filter)) { | 
            ||
| 253 |             ptln("    <button type=\"submit\" name=\"fn[search][clear]\">".$this->lang['clear']."</button>"); | 
            ||
| 254 | }  | 
            ||
| 255 |         ptln("        <button type=\"submit\" name=\"fn[export]\">".$export_label."</button>"); | 
            ||
| 256 |         ptln("        <input type=\"hidden\" name=\"do\"    value=\"admin\" />"); | 
            ||
| 257 |         ptln("        <input type=\"hidden\" name=\"page\"  value=\"usermanager\" />"); | 
            ||
| 258 | |||
| 259 | $this->_htmlFilterSettings(2);  | 
            ||
| 260 | |||
| 261 |         ptln("      </td></tr>"); | 
            ||
| 262 |         ptln("    </tbody>"); | 
            ||
| 263 |         ptln("  </table>"); | 
            ||
| 264 |         ptln("  </div>"); | 
            ||
| 265 | |||
| 266 |         ptln("</form>"); | 
            ||
| 267 |         ptln("</div>"); | 
            ||
| 268 | |||
| 269 | $style = $this->_edit_user ? " class=\"edit_user\"" : "";  | 
            ||
| 270 | |||
| 271 |         if ($this->_auth->canDo('addUser')) { | 
            ||
| 272 |             ptln("<div".$style.">"); | 
            ||
| 273 |             print $this->locale_xhtml('add'); | 
            ||
| 274 |             ptln("  <div class=\"level2\">"); | 
            ||
| 275 | |||
| 276 |             $this->_htmlUserForm('add',null,array(),4); | 
            ||
| 277 | |||
| 278 |             ptln("  </div>"); | 
            ||
| 279 |             ptln("</div>"); | 
            ||
| 280 | }  | 
            ||
| 281 | |||
| 282 |         if($this->_edit_user  && $this->_auth->canDo('UserMod')){ | 
            ||
| 283 |             ptln("<div".$style." id=\"scroll__here\">"); | 
            ||
| 284 |             print $this->locale_xhtml('edit'); | 
            ||
| 285 |             ptln("  <div class=\"level2\">"); | 
            ||
| 286 | |||
| 287 |             $this->_htmlUserForm('modify',$this->_edit_user,$this->_edit_userdata,4); | 
            ||
| 288 | |||
| 289 |             ptln("  </div>"); | 
            ||
| 290 |             ptln("</div>"); | 
            ||
| 291 | }  | 
            ||
| 292 | |||
| 293 |         if ($this->_auth->canDo('addUser')) { | 
            ||
| 294 | $this->_htmlImportForm();  | 
            ||
| 295 | }  | 
            ||
| 296 |         ptln("</div>"); | 
            ||
| 297 | return true;  | 
            ||
| 298 | }  | 
            ||
| 299 | |||
| 300 | /**  | 
            ||
| 301 | * Display form to add or modify a user  | 
            ||
| 302 | *  | 
            ||
| 303 | * @param string $cmd 'add' or 'modify'  | 
            ||
| 304 | * @param string $user id of user  | 
            ||
| 305 | * @param array $userdata array with name, mail, pass and grps  | 
            ||
| 306 | * @param int $indent  | 
            ||
| 307 | */  | 
            ||
| 308 |     protected function _htmlUserForm($cmd,$user='',$userdata=array(),$indent=0) { | 
            ||
| 309 | global $conf;  | 
            ||
| 310 | global $ID;  | 
            ||
| 311 | global $lang;  | 
            ||
| 312 | |||
| 313 | $name = $mail = $groups = '';  | 
            ||
| 314 | $notes = array();  | 
            ||
| 315 | |||
| 316 |         if ($user) { | 
            ||
| 317 | extract($userdata);  | 
            ||
| 318 |             if (!empty($grps)) $groups = join(',',$grps); | 
            ||
| 319 |         } else { | 
            ||
| 320 | $notes[] = sprintf($this->lang['note_group'],$conf['defaultgroup']);  | 
            ||
| 321 | }  | 
            ||
| 322 | |||
| 323 |         ptln("<form action=\"".wl($ID)."\" method=\"post\">",$indent); | 
            ||
| 324 | formSecurityToken();  | 
            ||
| 325 |         ptln("  <div class=\"table\">",$indent); | 
            ||
| 326 |         ptln("  <table class=\"inline\">",$indent); | 
            ||
| 327 |         ptln("    <thead>",$indent); | 
            ||
| 328 |         ptln("      <tr><th>".$this->lang["field"]."</th><th>".$this->lang["value"]."</th></tr>",$indent); | 
            ||
| 329 |         ptln("    </thead>",$indent); | 
            ||
| 330 |         ptln("    <tbody>",$indent); | 
            ||
| 331 | |||
| 332 |         $this->_htmlInputField($cmd."_userid",    "userid",    $this->lang["user_id"],    $user,  $this->_auth->canDo("modLogin"),   true, $indent+6); | 
            ||
| 333 |         $this->_htmlInputField($cmd."_userpass",  "userpass",  $this->lang["user_pass"],  "",     $this->_auth->canDo("modPass"),   false, $indent+6); | 
            ||
| 334 |         $this->_htmlInputField($cmd."_userpass2", "userpass2", $lang["passchk"],          "",     $this->_auth->canDo("modPass"),   false, $indent+6); | 
            ||
| 335 |         $this->_htmlInputField($cmd."_username",  "username",  $this->lang["user_name"],  $name,  $this->_auth->canDo("modName"),    true, $indent+6); | 
            ||
| 336 |         $this->_htmlInputField($cmd."_usermail",  "usermail",  $this->lang["user_mail"],  $mail,  $this->_auth->canDo("modMail"),    true, $indent+6); | 
            ||
| 337 |         $this->_htmlInputField($cmd."_usergroups","usergroups",$this->lang["user_groups"],$groups,$this->_auth->canDo("modGroups"), false, $indent+6); | 
            ||
| 338 | |||
| 339 |         if ($this->_auth->canDo("modPass")) { | 
            ||
| 340 |             if ($cmd == 'add') { | 
            ||
| 341 | $notes[] = $this->lang['note_pass'];  | 
            ||
| 342 | }  | 
            ||
| 343 |             if ($user) { | 
            ||
| 344 | $notes[] = $this->lang['note_notify'];  | 
            ||
| 345 | }  | 
            ||
| 346 | |||
| 347 |             ptln("<tr><td><label for=\"".$cmd."_usernotify\" >".$this->lang["user_notify"].": </label></td><td><input type=\"checkbox\" id=\"".$cmd."_usernotify\" name=\"usernotify\" value=\"1\" /></td></tr>", $indent); | 
            ||
| 348 | }  | 
            ||
| 349 | |||
| 350 |         ptln("    </tbody>",$indent); | 
            ||
| 351 |         ptln("    <tbody>",$indent); | 
            ||
| 352 |         ptln("      <tr>",$indent); | 
            ||
| 353 |         ptln("        <td colspan=\"2\">",$indent); | 
            ||
| 354 |         ptln("          <input type=\"hidden\" name=\"do\"    value=\"admin\" />",$indent); | 
            ||
| 355 |         ptln("          <input type=\"hidden\" name=\"page\"  value=\"usermanager\" />",$indent); | 
            ||
| 356 | |||
| 357 | // save current $user, we need this to access details if the name is changed  | 
            ||
| 358 | if ($user)  | 
            ||
| 359 |           ptln("          <input type=\"hidden\" name=\"userid_old\"  value=\"".hsc($user)."\" />",$indent); | 
            ||
| 360 | |||
| 361 | $this->_htmlFilterSettings($indent+10);  | 
            ||
| 362 | |||
| 363 |         ptln("          <button type=\"submit\" name=\"fn[".$cmd."]\">".$this->lang[$cmd]."</button>",$indent); | 
            ||
| 364 |         ptln("        </td>",$indent); | 
            ||
| 365 |         ptln("      </tr>",$indent); | 
            ||
| 366 |         ptln("    </tbody>",$indent); | 
            ||
| 367 |         ptln("  </table>",$indent); | 
            ||
| 368 | |||
| 369 |         if ($notes) { | 
            ||
| 370 |             ptln("    <ul class=\"notes\">"); | 
            ||
| 371 |             foreach ($notes as $note) { | 
            ||
| 372 |                 ptln("      <li><span class=\"li\">".$note."</li>",$indent); | 
            ||
| 373 | }  | 
            ||
| 374 |             ptln("    </ul>"); | 
            ||
| 375 | }  | 
            ||
| 376 |         ptln("  </div>",$indent); | 
            ||
| 377 |         ptln("</form>",$indent); | 
            ||
| 378 | }  | 
            ||
| 379 | |||
| 380 | /**  | 
            ||
| 381 | * Prints a inputfield  | 
            ||
| 382 | *  | 
            ||
| 383 | * @param string $id  | 
            ||
| 384 | * @param string $name  | 
            ||
| 385 | * @param string $label  | 
            ||
| 386 | * @param string $value  | 
            ||
| 387 | * @param bool $cando whether auth backend is capable to do this action  | 
            ||
| 388 | * @param bool $required is this field required?  | 
            ||
| 389 | * @param int $indent  | 
            ||
| 390 | */  | 
            ||
| 391 |     protected function _htmlInputField($id, $name, $label, $value, $cando, $required, $indent=0) { | 
            ||
| 392 | $class = $cando ? '' : ' class="disabled"';  | 
            ||
| 393 |         echo str_pad('',$indent); | 
            ||
| 394 | |||
| 395 |         if($name == 'userpass' || $name == 'userpass2'){ | 
            ||
| 396 | $fieldtype = 'password';  | 
            ||
| 397 | $autocomp = 'autocomplete="off"';  | 
            ||
| 398 |         }elseif($name == 'usermail'){ | 
            ||
| 399 | $fieldtype = 'email';  | 
            ||
| 400 | $autocomp = '';  | 
            ||
| 401 |         }else{ | 
            ||
| 402 | $fieldtype = 'text';  | 
            ||
| 403 | $autocomp = '';  | 
            ||
| 404 | }  | 
            ||
| 405 | $value = hsc($value);  | 
            ||
| 406 | |||
| 407 | echo "<tr $class>";  | 
            ||
| 408 | echo "<td><label for=\"$id\" >$label: </label></td>";  | 
            ||
| 409 | echo "<td>";  | 
            ||
| 410 |         if($cando){ | 
            ||
| 411 | $req = '';  | 
            ||
| 412 | if($required) $req = 'required="required"';  | 
            ||
| 413 | echo "<input type=\"$fieldtype\" id=\"$id\" name=\"$name\" value=\"$value\" class=\"edit\" $autocomp $req />";  | 
            ||
| 414 |         }else{ | 
            ||
| 415 | echo "<input type=\"hidden\" name=\"$name\" value=\"$value\" />";  | 
            ||
| 416 | echo "<input type=\"$fieldtype\" id=\"$id\" name=\"$name\" value=\"$value\" class=\"edit disabled\" disabled=\"disabled\" />";  | 
            ||
| 417 | }  | 
            ||
| 418 | echo "</td>";  | 
            ||
| 419 | echo "</tr>";  | 
            ||
| 420 | }  | 
            ||
| 421 | |||
| 422 | /**  | 
            ||
| 423 | * Returns htmlescaped filter value  | 
            ||
| 424 | *  | 
            ||
| 425 | * @param string $key name of search field  | 
            ||
| 426 | * @return string html escaped value  | 
            ||
| 427 | */  | 
            ||
| 428 |     protected function _htmlFilter($key) { | 
            ||
| 432 | |||
| 433 | /**  | 
            ||
| 434 | * Print hidden inputs with the current filter values  | 
            ||
| 435 | *  | 
            ||
| 436 | * @param int $indent  | 
            ||
| 437 | */  | 
            ||
| 438 |     protected function _htmlFilterSettings($indent=0) { | 
            ||
| 439 | |||
| 440 |         ptln("<input type=\"hidden\" name=\"start\" value=\"".$this->_start."\" />",$indent); | 
            ||
| 441 | |||
| 442 |         foreach ($this->_filter as $key => $filter) { | 
            ||
| 443 |             ptln("<input type=\"hidden\" name=\"filter[".$key."]\" value=\"".hsc($filter)."\" />",$indent); | 
            ||
| 444 | }  | 
            ||
| 445 | }  | 
            ||
| 446 | |||
| 447 | /**  | 
            ||
| 448 | * Print import form and summary of previous import  | 
            ||
| 449 | *  | 
            ||
| 450 | * @param int $indent  | 
            ||
| 451 | */  | 
            ||
| 452 |     protected function _htmlImportForm($indent=0) { | 
            ||
| 453 | global $ID;  | 
            ||
| 454 | |||
| 455 |         $failure_download_link = wl($ID,array('do'=>'admin','page'=>'usermanager','fn[importfails]'=>1)); | 
            ||
| 456 | |||
| 457 |         ptln('<div class="level2 import_users">',$indent); | 
            ||
| 458 |         print $this->locale_xhtml('import'); | 
            ||
| 459 |         ptln('  <form action="'.wl($ID).'" method="post" enctype="multipart/form-data">',$indent); | 
            ||
| 460 | formSecurityToken();  | 
            ||
| 461 |         ptln('    <label>'.$this->lang['import_userlistcsv'].'<input type="file" name="import" /></label>',$indent); | 
            ||
| 462 |         ptln('    <button type="submit" name="fn[import]">'.$this->lang['import'].'</button>',$indent); | 
            ||
| 463 |         ptln('    <input type="hidden" name="do"    value="admin" />',$indent); | 
            ||
| 464 |         ptln('    <input type="hidden" name="page"  value="usermanager" />',$indent); | 
            ||
| 465 | |||
| 466 | $this->_htmlFilterSettings($indent+4);  | 
            ||
| 467 |         ptln('  </form>',$indent); | 
            ||
| 468 |         ptln('</div>'); | 
            ||
| 469 | |||
| 470 | // list failures from the previous import  | 
            ||
| 471 |         if ($this->_import_failures) { | 
            ||
| 472 | $digits = strlen(count($this->_import_failures));  | 
            ||
| 473 |             ptln('<div class="level3 import_failures">',$indent); | 
            ||
| 474 |             ptln('  <h3>'.$this->lang['import_header'].'</h3>'); | 
            ||
| 475 |             ptln('  <table class="import_failures">',$indent); | 
            ||
| 476 |             ptln('    <thead>',$indent); | 
            ||
| 477 |             ptln('      <tr>',$indent); | 
            ||
| 478 |             ptln('        <th class="line">'.$this->lang['line'].'</th>',$indent); | 
            ||
| 479 |             ptln('        <th class="error">'.$this->lang['error'].'</th>',$indent); | 
            ||
| 480 |             ptln('        <th class="userid">'.$this->lang['user_id'].'</th>',$indent); | 
            ||
| 481 |             ptln('        <th class="username">'.$this->lang['user_name'].'</th>',$indent); | 
            ||
| 482 |             ptln('        <th class="usermail">'.$this->lang['user_mail'].'</th>',$indent); | 
            ||
| 483 |             ptln('        <th class="usergroups">'.$this->lang['user_groups'].'</th>',$indent); | 
            ||
| 484 |             ptln('      </tr>',$indent); | 
            ||
| 485 |             ptln('    </thead>',$indent); | 
            ||
| 486 |             ptln('    <tbody>',$indent); | 
            ||
| 487 |             foreach ($this->_import_failures as $line => $failure) { | 
            ||
| 488 |                 ptln('      <tr>',$indent); | 
            ||
| 489 |                 ptln('        <td class="lineno"> '.sprintf('%0'.$digits.'d',$line).' </td>',$indent); | 
            ||
| 490 |                 ptln('        <td class="error">' .$failure['error'].' </td>', $indent); | 
            ||
| 491 |                 ptln('        <td class="field userid"> '.hsc($failure['user'][0]).' </td>',$indent); | 
            ||
| 492 |                 ptln('        <td class="field username"> '.hsc($failure['user'][2]).' </td>',$indent); | 
            ||
| 493 |                 ptln('        <td class="field usermail"> '.hsc($failure['user'][3]).' </td>',$indent); | 
            ||
| 494 |                 ptln('        <td class="field usergroups"> '.hsc($failure['user'][4]).' </td>',$indent); | 
            ||
| 495 |                 ptln('      </tr>',$indent); | 
            ||
| 496 | }  | 
            ||
| 497 |             ptln('    </tbody>',$indent); | 
            ||
| 498 |             ptln('  </table>',$indent); | 
            ||
| 499 |             ptln('  <p><a href="'.$failure_download_link.'">'.$this->lang['import_downloadfailures'].'</a></p>'); | 
            ||
| 500 |             ptln('</div>'); | 
            ||
| 501 | }  | 
            ||
| 502 | |||
| 503 | }  | 
            ||
| 504 | |||
| 505 | /**  | 
            ||
| 506 | * Add an user to auth backend  | 
            ||
| 507 | *  | 
            ||
| 508 | * @return bool whether succesful  | 
            ||
| 509 | */  | 
            ||
| 510 |     protected function _addUser(){ | 
            ||
| 511 | global $INPUT;  | 
            ||
| 512 | if (!checkSecurityToken()) return false;  | 
            ||
| 513 |         if (!$this->_auth->canDo('addUser')) return false; | 
            ||
| 514 | |||
| 515 | list($user,$pass,$name,$mail,$grps,$passconfirm) = $this->_retrieveUser();  | 
            ||
| 516 | if (empty($user)) return false;  | 
            ||
| 517 | |||
| 518 |         if ($this->_auth->canDo('modPass')){ | 
            ||
| 519 |             if (empty($pass)){ | 
            ||
| 520 |                 if($INPUT->has('usernotify')){ | 
            ||
| 521 | $pass = auth_pwgen($user);  | 
            ||
| 522 |                 } else { | 
            ||
| 523 | msg($this->lang['add_fail'], -1);  | 
            ||
| 524 | msg($this->lang['addUser_error_missing_pass'], -1);  | 
            ||
| 525 | return false;  | 
            ||
| 526 | }  | 
            ||
| 527 |             } else { | 
            ||
| 528 |                 if (!$this->_verifyPassword($pass,$passconfirm)) { | 
            ||
| 529 | msg($this->lang['add_fail'], -1);  | 
            ||
| 530 | msg($this->lang['addUser_error_pass_not_identical'], -1);  | 
            ||
| 531 | return false;  | 
            ||
| 532 | }  | 
            ||
| 533 | }  | 
            ||
| 534 |         } else { | 
            ||
| 535 |             if (!empty($pass)){ | 
            ||
| 536 | msg($this->lang['add_fail'], -1);  | 
            ||
| 537 | msg($this->lang['addUser_error_modPass_disabled'], -1);  | 
            ||
| 538 | return false;  | 
            ||
| 539 | }  | 
            ||
| 540 | }  | 
            ||
| 541 | |||
| 542 |         if ($this->_auth->canDo('modName')){ | 
            ||
| 543 |             if (empty($name)){ | 
            ||
| 544 | msg($this->lang['add_fail'], -1);  | 
            ||
| 545 | msg($this->lang['addUser_error_name_missing'], -1);  | 
            ||
| 546 | return false;  | 
            ||
| 547 | }  | 
            ||
| 548 |         } else { | 
            ||
| 549 |             if (!empty($name)){ | 
            ||
| 550 | msg($this->lang['add_fail'], -1);  | 
            ||
| 551 | msg($this->lang['addUser_error_modName_disabled'], -1);  | 
            ||
| 552 | return false;  | 
            ||
| 553 | }  | 
            ||
| 554 | }  | 
            ||
| 555 | |||
| 556 |         if ($this->_auth->canDo('modMail')){ | 
            ||
| 557 |             if (empty($mail)){ | 
            ||
| 558 | msg($this->lang['add_fail'], -1);  | 
            ||
| 559 | msg($this->lang['addUser_error_mail_missing'], -1);  | 
            ||
| 560 | return false;  | 
            ||
| 561 | }  | 
            ||
| 562 |         } else { | 
            ||
| 563 |             if (!empty($mail)){ | 
            ||
| 564 | msg($this->lang['add_fail'], -1);  | 
            ||
| 565 | msg($this->lang['addUser_error_modMail_disabled'], -1);  | 
            ||
| 566 | return false;  | 
            ||
| 567 | }  | 
            ||
| 568 | }  | 
            ||
| 569 | |||
| 570 |         if ($ok = $this->_auth->triggerUserMod('create', array($user,$pass,$name,$mail,$grps))) { | 
            ||
| 571 | |||
| 572 | msg($this->lang['add_ok'], 1);  | 
            ||
| 573 | |||
| 574 |             if ($INPUT->has('usernotify') && $pass) { | 
            ||
| 575 | $this->_notifyUser($user,$pass);  | 
            ||
| 576 | }  | 
            ||
| 577 |         } else { | 
            ||
| 578 | msg($this->lang['add_fail'], -1);  | 
            ||
| 579 | msg($this->lang['addUser_error_create_event_failed'], -1);  | 
            ||
| 580 | }  | 
            ||
| 581 | |||
| 582 | return $ok;  | 
            ||
| 583 | }  | 
            ||
| 584 | |||
| 585 | /**  | 
            ||
| 586 | * Delete user from auth backend  | 
            ||
| 587 | *  | 
            ||
| 588 | * @return bool whether succesful  | 
            ||
| 589 | */  | 
            ||
| 590 |     protected function _deleteUser(){ | 
            ||
| 591 | global $conf, $INPUT;  | 
            ||
| 592 | |||
| 593 | if (!checkSecurityToken()) return false;  | 
            ||
| 594 |         if (!$this->_auth->canDo('delUser')) return false; | 
            ||
| 595 | |||
| 596 |         $selected = $INPUT->arr('delete'); | 
            ||
| 597 | if (empty($selected)) return false;  | 
            ||
| 598 | $selected = array_keys($selected);  | 
            ||
| 599 | |||
| 600 |         if(in_array($_SERVER['REMOTE_USER'], $selected)) { | 
            ||
| 601 |             msg("You can't delete yourself!", -1); | 
            ||
| 602 | return false;  | 
            ||
| 603 | }  | 
            ||
| 604 | |||
| 605 |         $count = $this->_auth->triggerUserMod('delete', array($selected)); | 
            ||
| 606 |         if ($count == count($selected)) { | 
            ||
| 607 |             $text = str_replace('%d', $count, $this->lang['delete_ok']); | 
            ||
| 608 |             msg("$text.", 1); | 
            ||
| 609 |         } else { | 
            ||
| 610 |             $part1 = str_replace('%d', $count, $this->lang['delete_ok']); | 
            ||
| 611 |             $part2 = str_replace('%d', (count($selected)-$count), $this->lang['delete_fail']); | 
            ||
| 612 |             msg("$part1, $part2",-1); | 
            ||
| 613 | }  | 
            ||
| 614 | |||
| 615 | // invalidate all sessions  | 
            ||
| 616 | io_saveFile($conf['cachedir'].'/sessionpurge',time());  | 
            ||
| 617 | |||
| 618 | return true;  | 
            ||
| 619 | }  | 
            ||
| 620 | |||
| 621 | /**  | 
            ||
| 622 | * Edit user (a user has been selected for editing)  | 
            ||
| 623 | *  | 
            ||
| 624 | * @param string $param id of the user  | 
            ||
| 625 | * @return bool whether succesful  | 
            ||
| 626 | */  | 
            ||
| 627 |     protected function _editUser($param) { | 
            ||
| 644 | |||
| 645 | /**  | 
            ||
| 646 | * Modify user in the auth backend (modified user data has been recieved)  | 
            ||
| 647 | *  | 
            ||
| 648 | * @return bool whether succesful  | 
            ||
| 649 | */  | 
            ||
| 650 |     protected function _modifyUser(){ | 
            ||
| 651 | global $conf, $INPUT;  | 
            ||
| 652 | |||
| 653 | if (!checkSecurityToken()) return false;  | 
            ||
| 654 |         if (!$this->_auth->canDo('UserMod')) return false; | 
            ||
| 655 | |||
| 656 | // get currently valid user data  | 
            ||
| 657 |         $olduser = $this->_auth->cleanUser(preg_replace('/.*[:\/]/','',$INPUT->str('userid_old'))); | 
            ||
| 658 | $oldinfo = $this->_auth->getUserData($olduser);  | 
            ||
| 659 | |||
| 660 | // get new user data subject to change  | 
            ||
| 661 | list($newuser,$newpass,$newname,$newmail,$newgrps,$passconfirm) = $this->_retrieveUser();  | 
            ||
| 662 | if (empty($newuser)) return false;  | 
            ||
| 663 | |||
| 664 | $changes = array();  | 
            ||
| 665 |         if ($newuser != $olduser) { | 
            ||
| 666 | |||
| 667 |             if (!$this->_auth->canDo('modLogin')) {        // sanity check, shouldn't be possible | 
            ||
| 668 | msg($this->lang['update_fail'],-1);  | 
            ||
| 669 | return false;  | 
            ||
| 670 | }  | 
            ||
| 671 | |||
| 672 | // check if $newuser already exists  | 
            ||
| 673 |             if ($this->_auth->getUserData($newuser)) { | 
            ||
| 674 | msg(sprintf($this->lang['update_exists'],$newuser),-1);  | 
            ||
| 675 | $re_edit = true;  | 
            ||
| 676 |             } else { | 
            ||
| 677 | $changes['user'] = $newuser;  | 
            ||
| 678 | }  | 
            ||
| 679 | }  | 
            ||
| 680 |         if ($this->_auth->canDo('modPass')) { | 
            ||
| 681 |             if ($newpass || $passconfirm) { | 
            ||
| 682 |                 if ($this->_verifyPassword($newpass,$passconfirm)) { | 
            ||
| 683 | $changes['pass'] = $newpass;  | 
            ||
| 684 |                 } else { | 
            ||
| 685 | return false;  | 
            ||
| 686 | }  | 
            ||
| 687 |             } else { | 
            ||
| 688 | // no new password supplied, check if we need to generate one (or it stays unchanged)  | 
            ||
| 689 |                 if ($INPUT->has('usernotify')) { | 
            ||
| 690 | $changes['pass'] = auth_pwgen($olduser);  | 
            ||
| 691 | }  | 
            ||
| 692 | }  | 
            ||
| 693 | }  | 
            ||
| 694 | |||
| 695 |         if (!empty($newname) && $this->_auth->canDo('modName') && $newname != $oldinfo['name']) { | 
            ||
| 696 | $changes['name'] = $newname;  | 
            ||
| 697 | }  | 
            ||
| 698 |         if (!empty($newmail) && $this->_auth->canDo('modMail') && $newmail != $oldinfo['mail']) { | 
            ||
| 699 | $changes['mail'] = $newmail;  | 
            ||
| 700 | }  | 
            ||
| 701 |         if (!empty($newgrps) && $this->_auth->canDo('modGroups') && $newgrps != $oldinfo['grps']) { | 
            ||
| 702 | $changes['grps'] = $newgrps;  | 
            ||
| 703 | }  | 
            ||
| 704 | |||
| 705 |         if ($ok = $this->_auth->triggerUserMod('modify', array($olduser, $changes))) { | 
            ||
| 706 | msg($this->lang['update_ok'],1);  | 
            ||
| 707 | |||
| 708 |             if ($INPUT->has('usernotify') && !empty($changes['pass'])) { | 
            ||
| 709 | $notify = empty($changes['user']) ? $olduser : $newuser;  | 
            ||
| 710 | $this->_notifyUser($notify,$changes['pass']);  | 
            ||
| 711 | }  | 
            ||
| 712 | |||
| 713 | // invalidate all sessions  | 
            ||
| 714 | io_saveFile($conf['cachedir'].'/sessionpurge',time());  | 
            ||
| 715 | |||
| 716 |         } else { | 
            ||
| 717 | msg($this->lang['update_fail'],-1);  | 
            ||
| 718 | }  | 
            ||
| 719 | |||
| 720 |         if (!empty($re_edit)) { | 
            ||
| 721 | $this->_editUser($olduser);  | 
            ||
| 722 | }  | 
            ||
| 723 | |||
| 724 | return $ok;  | 
            ||
| 725 | }  | 
            ||
| 726 | |||
| 727 | /**  | 
            ||
| 728 | * Send password change notification email  | 
            ||
| 729 | *  | 
            ||
| 730 | * @param string $user id of user  | 
            ||
| 731 | * @param string $password plain text  | 
            ||
| 732 | * @param bool $status_alert whether status alert should be shown  | 
            ||
| 733 | * @return bool whether succesful  | 
            ||
| 734 | */  | 
            ||
| 735 |     protected function _notifyUser($user, $password, $status_alert=true) { | 
            ||
| 749 | |||
| 750 | /**  | 
            ||
| 751 | * Verify password meets minimum requirements  | 
            ||
| 752 | * :TODO: extend to support password strength  | 
            ||
| 753 | *  | 
            ||
| 754 | * @param string $password candidate string for new password  | 
            ||
| 755 | * @param string $confirm repeated password for confirmation  | 
            ||
| 756 | * @return bool true if meets requirements, false otherwise  | 
            ||
| 757 | */  | 
            ||
| 758 |     protected function _verifyPassword($password, $confirm) { | 
            ||
| 775 | |||
| 776 | /**  | 
            ||
| 777 | * Retrieve & clean user data from the form  | 
            ||
| 778 | *  | 
            ||
| 779 | * @param bool $clean whether the cleanUser method of the authentication backend is applied  | 
            ||
| 780 | * @return array (user, password, full name, email, array(groups))  | 
            ||
| 781 | */  | 
            ||
| 782 |     protected function _retrieveUser($clean=true) { | 
            ||
| 783 | /** @var DokuWiki_Auth_Plugin $auth */  | 
            ||
| 784 | global $auth;  | 
            ||
| 785 | global $INPUT;  | 
            ||
| 786 | |||
| 787 | $user = array();  | 
            ||
| 788 |         $user[0] = ($clean) ? $auth->cleanUser($INPUT->str('userid')) : $INPUT->str('userid'); | 
            ||
| 789 |         $user[1] = $INPUT->str('userpass'); | 
            ||
| 790 |         $user[2] = $INPUT->str('username'); | 
            ||
| 791 |         $user[3] = $INPUT->str('usermail'); | 
            ||
| 792 |         $user[4] = explode(',',$INPUT->str('usergroups')); | 
            ||
| 793 |         $user[5] = $INPUT->str('userpass2');                // repeated password for confirmation | 
            ||
| 794 | |||
| 795 |         $user[4] = array_map('trim',$user[4]); | 
            ||
| 796 | if($clean) $user[4] = array_map(array($auth,'cleanGroup'),$user[4]);  | 
            ||
| 797 | $user[4] = array_filter($user[4]);  | 
            ||
| 798 | $user[4] = array_unique($user[4]);  | 
            ||
| 799 | if(!count($user[4])) $user[4] = null;  | 
            ||
| 800 | |||
| 801 | return $user;  | 
            ||
| 802 | }  | 
            ||
| 803 | |||
| 804 | /**  | 
            ||
| 805 | * Set the filter with the current search terms or clear the filter  | 
            ||
| 806 | *  | 
            ||
| 807 | * @param string $op 'new' or 'clear'  | 
            ||
| 808 | */  | 
            ||
| 809 |     protected function _setFilter($op) { | 
            ||
| 810 | |||
| 811 | $this->_filter = array();  | 
            ||
| 812 | |||
| 813 |         if ($op == 'new') { | 
            ||
| 814 | list($user,/* $pass */,$name,$mail,$grps) = $this->_retrieveUser(false);  | 
            ||
| 815 | |||
| 816 | if (!empty($user)) $this->_filter['user'] = $user;  | 
            ||
| 817 | if (!empty($name)) $this->_filter['name'] = $name;  | 
            ||
| 818 | if (!empty($mail)) $this->_filter['mail'] = $mail;  | 
            ||
| 819 |             if (!empty($grps)) $this->_filter['grps'] = join('|',$grps); | 
            ||
| 820 | }  | 
            ||
| 821 | }  | 
            ||
| 822 | |||
| 823 | /**  | 
            ||
| 824 | * Get the current search terms  | 
            ||
| 825 | *  | 
            ||
| 826 | * @return array  | 
            ||
| 827 | */  | 
            ||
| 828 |     protected function _retrieveFilter() { | 
            ||
| 829 | global $INPUT;  | 
            ||
| 830 | |||
| 831 |         $t_filter = $INPUT->arr('filter'); | 
            ||
| 832 | |||
| 833 | // messy, but this way we ensure we aren't getting any additional crap from malicious users  | 
            ||
| 834 | $filter = array();  | 
            ||
| 835 | |||
| 836 | if (isset($t_filter['user'])) $filter['user'] = $t_filter['user'];  | 
            ||
| 837 | if (isset($t_filter['name'])) $filter['name'] = $t_filter['name'];  | 
            ||
| 838 | if (isset($t_filter['mail'])) $filter['mail'] = $t_filter['mail'];  | 
            ||
| 839 | if (isset($t_filter['grps'])) $filter['grps'] = $t_filter['grps'];  | 
            ||
| 840 | |||
| 841 | return $filter;  | 
            ||
| 842 | }  | 
            ||
| 843 | |||
| 844 | /**  | 
            ||
| 845 | * Validate and improve the pagination values  | 
            ||
| 846 | */  | 
            ||
| 847 |     protected function _validatePagination() { | 
            ||
| 848 | |||
| 849 |         if ($this->_start >= $this->_user_total) { | 
            ||
| 850 | $this->_start = $this->_user_total - $this->_pagesize;  | 
            ||
| 851 | }  | 
            ||
| 852 | if ($this->_start < 0) $this->_start = 0;  | 
            ||
| 853 | |||
| 854 | $this->_last = min($this->_user_total, $this->_start + $this->_pagesize);  | 
            ||
| 855 | }  | 
            ||
| 856 | |||
| 857 | /**  | 
            ||
| 858 | * Return an array of strings to enable/disable pagination buttons  | 
            ||
| 859 | *  | 
            ||
| 860 | * @return array with enable/disable attributes  | 
            ||
| 861 | */  | 
            ||
| 862 |     protected function _pagination() { | 
            ||
| 863 | |||
| 864 | $disabled = 'disabled="disabled"';  | 
            ||
| 865 | |||
| 866 | $buttons = array();  | 
            ||
| 867 | $buttons['start'] = $buttons['prev'] = ($this->_start == 0) ? $disabled : '';  | 
            ||
| 868 | |||
| 869 |         if ($this->_user_total == -1) { | 
            ||
| 870 | $buttons['last'] = $disabled;  | 
            ||
| 871 | $buttons['next'] = '';  | 
            ||
| 872 |         } else { | 
            ||
| 873 | $buttons['last'] = $buttons['next'] = (($this->_start + $this->_pagesize) >= $this->_user_total) ? $disabled : '';  | 
            ||
| 874 | }  | 
            ||
| 875 | |||
| 876 |         if ($this->_lastdisabled) { | 
            ||
| 877 | $buttons['last'] = $disabled;  | 
            ||
| 878 | }  | 
            ||
| 879 | |||
| 880 | return $buttons;  | 
            ||
| 881 | }  | 
            ||
| 882 | |||
| 883 | /**  | 
            ||
| 884 | * Export a list of users in csv format using the current filter criteria  | 
            ||
| 885 | */  | 
            ||
| 886 |     protected function _export() { | 
            ||
| 887 | // list of users for export - based on current filter criteria  | 
            ||
| 888 | $user_list = $this->_auth->retrieveUsers(0, 0, $this->_filter);  | 
            ||
| 889 | $column_headings = array(  | 
            ||
| 890 | $this->lang["user_id"],  | 
            ||
| 891 | $this->lang["user_name"],  | 
            ||
| 892 | $this->lang["user_mail"],  | 
            ||
| 893 | $this->lang["user_groups"]  | 
            ||
| 894 | );  | 
            ||
| 895 | |||
| 896 | // ==============================================================================================  | 
            ||
| 897 | // GENERATE OUTPUT  | 
            ||
| 898 | // normal headers for downloading...  | 
            ||
| 899 |         header('Content-type: text/csv;charset=utf-8'); | 
            ||
| 900 |         header('Content-Disposition: attachment; filename="wikiusers.csv"'); | 
            ||
| 901 | # // for debugging assistance, send as text plain to the browser  | 
            ||
| 902 | #       header('Content-type: text/plain;charset=utf-8'); | 
            ||
| 903 | |||
| 904 | // output the csv  | 
            ||
| 905 |         $fd = fopen('php://output','w'); | 
            ||
| 906 | fputcsv($fd, $column_headings);  | 
            ||
| 907 |         foreach ($user_list as $user => $info) { | 
            ||
| 908 |             $line = array($user, $info['name'], $info['mail'], join(',',$info['grps'])); | 
            ||
| 909 | fputcsv($fd, $line);  | 
            ||
| 910 | }  | 
            ||
| 911 | fclose($fd);  | 
            ||
| 912 |         if (defined('DOKU_UNITTEST')){ return; } | 
            ||
| 913 | |||
| 914 | die;  | 
            ||
| 915 | }  | 
            ||
| 916 | |||
| 917 | /**  | 
            ||
| 918 | * Import a file of users in csv format  | 
            ||
| 919 | *  | 
            ||
| 920 | * csv file should have 4 columns, user_id, full name, email, groups (comma separated)  | 
            ||
| 921 | *  | 
            ||
| 922 | * @return bool whether successful  | 
            ||
| 923 | */  | 
            ||
| 924 |     protected function _import() { | 
            ||
| 925 | // check we are allowed to add users  | 
            ||
| 926 | if (!checkSecurityToken()) return false;  | 
            ||
| 927 |         if (!$this->_auth->canDo('addUser')) return false; | 
            ||
| 928 | |||
| 929 | // check file uploaded ok.  | 
            ||
| 930 |         if (empty($_FILES['import']['size']) || !empty($_FILES['import']['error']) && $this->_isUploadedFile($_FILES['import']['tmp_name'])) { | 
            ||
| 931 | msg($this->lang['import_error_upload'],-1);  | 
            ||
| 932 | return false;  | 
            ||
| 933 | }  | 
            ||
| 934 | // retrieve users from the file  | 
            ||
| 935 | $this->_import_failures = array();  | 
            ||
| 936 | $import_success_count = 0;  | 
            ||
| 937 | $import_fail_count = 0;  | 
            ||
| 938 | $line = 0;  | 
            ||
| 939 | $fd = fopen($_FILES['import']['tmp_name'],'r');  | 
            ||
| 940 |         if ($fd) { | 
            ||
| 941 |             while($csv = fgets($fd)){ | 
            ||
| 942 |                 if (!utf8_check($csv)) { | 
            ||
| 943 | $csv = utf8_encode($csv);  | 
            ||
| 944 | }  | 
            ||
| 945 | $raw = str_getcsv($csv);  | 
            ||
| 946 | $error = ''; // clean out any errors from the previous line  | 
            ||
| 947 | // data checks...  | 
            ||
| 948 |                 if (1 == ++$line) { | 
            ||
| 949 | if ($raw[0] == 'user_id' || $raw[0] == $this->lang['user_id']) continue; // skip headers  | 
            ||
| 950 | }  | 
            ||
| 951 |                 if (count($raw) < 4) {                                        // need at least four fields | 
            ||
| 952 | $import_fail_count++;  | 
            ||
| 953 | $error = sprintf($this->lang['import_error_fields'], count($raw));  | 
            ||
| 954 |                     $this->_import_failures[$line] = array('error' => $error, 'user' => $raw, 'orig' => $csv); | 
            ||
| 955 | continue;  | 
            ||
| 956 | }  | 
            ||
| 957 | array_splice($raw,1,0,auth_pwgen()); // splice in a generated password  | 
            ||
| 958 | $clean = $this->_cleanImportUser($raw, $error);  | 
            ||
| 959 |                 if ($clean && $this->_addImportUser($clean, $error)) { | 
            ||
| 960 | $sent = $this->_notifyUser($clean[0],$clean[1],false);  | 
            ||
| 961 |                     if (!$sent){ | 
            ||
| 962 | msg(sprintf($this->lang['import_notify_fail'],$clean[0],$clean[3]),-1);  | 
            ||
| 963 | }  | 
            ||
| 964 | $import_success_count++;  | 
            ||
| 965 |                 } else { | 
            ||
| 966 | $import_fail_count++;  | 
            ||
| 967 | array_splice($raw, 1, 1); // remove the spliced in password  | 
            ||
| 968 |                     $this->_import_failures[$line] = array('error' => $error, 'user' => $raw, 'orig' => $csv); | 
            ||
| 969 | }  | 
            ||
| 970 | }  | 
            ||
| 971 | msg(sprintf($this->lang['import_success_count'], ($import_success_count+$import_fail_count), $import_success_count),($import_success_count ? 1 : -1));  | 
            ||
| 972 |             if ($import_fail_count) { | 
            ||
| 973 | msg(sprintf($this->lang['import_failure_count'], $import_fail_count),-1);  | 
            ||
| 974 | }  | 
            ||
| 975 |         } else { | 
            ||
| 976 | msg($this->lang['import_error_readfail'],-1);  | 
            ||
| 977 | }  | 
            ||
| 978 | |||
| 979 | // save import failures into the session  | 
            ||
| 980 |         if (!headers_sent()) { | 
            ||
| 981 | session_start();  | 
            ||
| 982 | $_SESSION['import_failures'] = $this->_import_failures;  | 
            ||
| 983 | session_write_close();  | 
            ||
| 984 | }  | 
            ||
| 985 | return true;  | 
            ||
| 986 | }  | 
            ||
| 987 | |||
| 988 | /**  | 
            ||
| 989 | * Returns cleaned user data  | 
            ||
| 990 | *  | 
            ||
| 991 | * @param array $candidate raw values of line from input file  | 
            ||
| 992 | * @param string $error  | 
            ||
| 993 | * @return array|false cleaned data or false  | 
            ||
| 994 | */  | 
            ||
| 995 |     protected function _cleanImportUser($candidate, & $error){ | 
            ||
| 996 | global $INPUT;  | 
            ||
| 997 | |||
| 998 | // kludgy ....  | 
            ||
| 999 |         $INPUT->set('userid', $candidate[0]); | 
            ||
| 1000 |         $INPUT->set('userpass', $candidate[1]); | 
            ||
| 1001 |         $INPUT->set('username', $candidate[2]); | 
            ||
| 1002 |         $INPUT->set('usermail', $candidate[3]); | 
            ||
| 1003 |         $INPUT->set('usergroups', $candidate[4]); | 
            ||
| 1004 | |||
| 1005 | $cleaned = $this->_retrieveUser();  | 
            ||
| 1006 | list($user,/* $pass */,$name,$mail,/* $grps */) = $cleaned;  | 
            ||
| 1007 |         if (empty($user)) { | 
            ||
| 1008 | $error = $this->lang['import_error_baduserid'];  | 
            ||
| 1009 | return false;  | 
            ||
| 1010 | }  | 
            ||
| 1011 | |||
| 1012 | // no need to check password, handled elsewhere  | 
            ||
| 1013 | |||
| 1014 |         if (!($this->_auth->canDo('modName') xor empty($name))){ | 
            ||
| 1015 | $error = $this->lang['import_error_badname'];  | 
            ||
| 1016 | return false;  | 
            ||
| 1017 | }  | 
            ||
| 1018 | |||
| 1019 |         if ($this->_auth->canDo('modMail')) { | 
            ||
| 1020 |             if (empty($mail) || !mail_isvalid($mail)) { | 
            ||
| 1021 | $error = $this->lang['import_error_badmail'];  | 
            ||
| 1022 | return false;  | 
            ||
| 1023 | }  | 
            ||
| 1024 |         } else { | 
            ||
| 1025 |             if (!empty($mail)) { | 
            ||
| 1026 | $error = $this->lang['import_error_badmail'];  | 
            ||
| 1027 | return false;  | 
            ||
| 1028 | }  | 
            ||
| 1029 | }  | 
            ||
| 1030 | |||
| 1031 | return $cleaned;  | 
            ||
| 1032 | }  | 
            ||
| 1033 | |||
| 1034 | /**  | 
            ||
| 1035 | * Adds imported user to auth backend  | 
            ||
| 1036 | *  | 
            ||
| 1037 |      * Required a check of canDo('addUser') before | 
            ||
| 1038 | *  | 
            ||
| 1039 | * @param array $user data of user  | 
            ||
| 1040 | * @param string &$error reference catched error message  | 
            ||
| 1041 | * @return bool whether successful  | 
            ||
| 1042 | */  | 
            ||
| 1043 |     protected function _addImportUser($user, & $error){ | 
            ||
| 1044 |         if (!$this->_auth->triggerUserMod('create', $user)) { | 
            ||
| 1045 | $error = $this->lang['import_error_create'];  | 
            ||
| 1046 | return false;  | 
            ||
| 1047 | }  | 
            ||
| 1048 | |||
| 1049 | return true;  | 
            ||
| 1050 | }  | 
            ||
| 1051 | |||
| 1052 | /**  | 
            ||
| 1053 | * Downloads failures as csv file  | 
            ||
| 1054 | */  | 
            ||
| 1055 |     protected function _downloadImportFailures(){ | 
            ||
| 1056 | |||
| 1057 | // ==============================================================================================  | 
            ||
| 1058 | // GENERATE OUTPUT  | 
            ||
| 1059 | // normal headers for downloading...  | 
            ||
| 1060 |         header('Content-type: text/csv;charset=utf-8'); | 
            ||
| 1061 |         header('Content-Disposition: attachment; filename="importfails.csv"'); | 
            ||
| 1062 | # // for debugging assistance, send as text plain to the browser  | 
            ||
| 1063 | #       header('Content-type: text/plain;charset=utf-8'); | 
            ||
| 1064 | |||
| 1065 | // output the csv  | 
            ||
| 1066 |         $fd = fopen('php://output','w'); | 
            ||
| 1067 |         foreach ($this->_import_failures as $fail) { | 
            ||
| 1068 | fputs($fd, $fail['orig']);  | 
            ||
| 1069 | }  | 
            ||
| 1070 | fclose($fd);  | 
            ||
| 1071 | die;  | 
            ||
| 1072 | }  | 
            ||
| 1073 | |||
| 1074 | /**  | 
            ||
| 1075 | * wrapper for is_uploaded_file to facilitate overriding by test suite  | 
            ||
| 1076 | *  | 
            ||
| 1077 | * @param string $file filename  | 
            ||
| 1078 | * @return bool  | 
            ||
| 1079 | */  | 
            ||
| 1080 |     protected function _isUploadedFile($file) { | 
            ||
| 1083 | }  | 
            ||
| 1084 | 
This check looks for access to properties that are not accessible from the current context.
If you need to make a property accessible to another context you can either raise its visibility level or provide an accessible getter in the defining class.