├── AdminRestrictBranch.module.php ├── LICENSE └── README.md /AdminRestrictBranch.module.php: -------------------------------------------------------------------------------- 1 | 'Admin Restrict Branch', 20 | 'summary' => 'Restrict site editors to a single branch of the tree.', 21 | 'author' => 'Adrian Jones', 22 | 'href' => 'https://processwire.com/talk/topic/11499-admin-restrict-branch/', 23 | 'version' => '1.0.12', 24 | 'autoload' => true, 25 | 'singular' => true, 26 | 'icon' => 'key', 27 | 'requires' => 'ProcessWire>=2.5.14', 28 | ); 29 | } 30 | 31 | 32 | /** 33 | * Data as used by the get/set functions 34 | * 35 | */ 36 | protected $data = array(); 37 | protected $restrictionEnabled = false; 38 | protected $branchRootParentId = ''; 39 | protected $noMatch = false; 40 | 41 | 42 | /** 43 | * Default configuration for module 44 | * 45 | */ 46 | static public function getDefaultData() { 47 | return array( 48 | "matchType" => 'disabled', 49 | "branchesParent" => null, 50 | "allOrNone" => 'all', 51 | "phpCode" => '', 52 | "branchExclusions" => null, 53 | "restrictType" => 'editing_and_view', 54 | "restrictFromSearch" => null, 55 | "modifyBreadcrumbs" => null 56 | ); 57 | } 58 | 59 | 60 | /** 61 | * Populate the default config data 62 | * 63 | */ 64 | public function __construct() { 65 | foreach(self::getDefaultData() as $key => $value) { 66 | $this->$key = $value; 67 | } 68 | } 69 | 70 | 71 | /** 72 | * Initialize the module and setup hooks 73 | */ 74 | public function init() { 75 | 76 | // early exit if match type not set yet or superuser or guest user (we don't need to restrict them further) 77 | if($this->data['matchType'] == 'disabled' || $this->data['matchType'] == '' || $this->wire('user')->isSuperuser() || $this->wire('user')->isGuest()) return; 78 | 79 | // get the branch root parent page ID for the matched page 80 | $this->branchRootParentId = $this->getBranchRootParentId(); 81 | 82 | // if the matched branch parent is home (this can actually also mean there was no match) and non-matching users 83 | // are allowed to view 'all' then exit because we don't need to do anything else with this module 84 | if($this->branchRootParentId === 1 && $this->data['allOrNone'] == 'all') return; 85 | 86 | // modify $page->editable() and $page->addable() based on branch restrictions - works in admin and front-end (for FREDI, FEEL, etc) 87 | $this->wire()->addHookAfter('Page::editable', $this, 'hookPageEditable'); 88 | $this->wire()->addHookAfter('Page::addable', $this, 'hookPageAddable'); 89 | 90 | // restrict from search results, like for pages returned from autocomplete when inserting a link to a page in a CKEditor field 91 | if($this->data['restrictFromSearch']) $this->wire()->addHookAfter('ProcessPageSearch::executeFor', $this, 'restrictFromSearch'); 92 | 93 | $this->restrictionEnabled = true; 94 | 95 | } 96 | 97 | public function ready() { 98 | 99 | // exit if enabled not true from init() 100 | if(!$this->restrictionEnabled) return; 101 | 102 | // only set up page list restriction hook if in admin and restrict type allows it 103 | if($this->wire('page')->template == 'admin' && $this->data['restrictType'] == 'editing_and_view') { 104 | if(!isset($_GET['id'])) { 105 | $this->wire()->addHookBefore('ProcessPageList::execute', $this, 'setBranchRoot', array('priority'=>2)); 106 | } 107 | elseif(is_numeric($_GET['id'])) { 108 | $this->wire()->addHookBefore('ProcessPageList::execute', $this, 'resetId', array('priority'=>1)); 109 | } 110 | // modify breadcrumbs to remove pages outside restricted branch 111 | if($this->data['modifyBreadcrumbs']) $this->wire()->addHookAfter('Process::breadcrumb', $this, 'modifyBreadcrumb'); 112 | 113 | // make Add New button respect branch restrictions 114 | $this->wire()->addHookAfter('ProcessPageAdd::executeNavJSON', $this, 'restrictPageAdd'); 115 | $this->wire()->addHookBefore('ProcessPageList::executeNavJSON', $this, 'restrictPageList'); 116 | 117 | // make sure results from Lister are limited to restricted branch 118 | $this->wire()->addHookAfter('ProcessPageLister::getSelector', $this, 'limitLister'); 119 | } 120 | } 121 | 122 | protected function limitLister ($event) { 123 | if($this->wire('page')->process == 'ProcessUser') return; 124 | $event->return = $event->return . ', has_parent='.$this->branchRootParentId; 125 | } 126 | 127 | protected function modifyBreadcrumb($event) { 128 | $href = $event->arguments[0]; 129 | if (strpos($href, '=') !== false) { 130 | $string_parts = explode("=", $href); 131 | $pid = $string_parts[1]; 132 | if(!$this->onAllowedBranches($this->wire('pages')->get((int)$pid))) { 133 | $this->wire('breadcrumbs')->pop(); 134 | // add a "Pages" breadcrumb so it is easy to get back to the main PageList view 135 | if($this->wire('breadcrumbs')->count() == 0) { 136 | $this->wire('breadcrumbs')->add(new Breadcrumb($this->wire('config')->urls->admin . 'page/', 'Pages')); 137 | } 138 | } 139 | } 140 | } 141 | 142 | protected function restrictPageAdd($event) { 143 | $responseArray = is_array($event->return) ? $event->return : json_decode($event->return, true); 144 | $matches = $responseArray['list']; 145 | $i=0; 146 | foreach($matches as $match) { 147 | if(!is_array($match)) continue; 148 | if(isset($match['parent_id']) && $match['parent_id'] == 0) { 149 | $allowedPages = $this->wire('pages')->find("has_parent=".$this->branchRootParentId.",template=".$match['template_id']); 150 | if($allowedPages->count() > 0) { 151 | $matches[$i]['parent_id'] = $allowedPages->first()->parent->id; 152 | $matches[$i]['url'] = $match['url'] . '&parent_id='.$matches[$i]['parent_id']; 153 | } 154 | } 155 | $i++; 156 | } 157 | $responseArray['list'] = $matches; 158 | $event->return = is_array($event->return) ? $responseArray : json_encode($responseArray); 159 | } 160 | 161 | protected function restrictPageList($event) { 162 | if(!$this->wire('input')->get->parent_id) $this->wire('input')->get->parent_id = $this->branchRootParentId; 163 | } 164 | 165 | protected function restrictFromSearch($event) { 166 | $response = $event->return; 167 | $responseArray = json_decode($response, true); 168 | $matches = $responseArray['matches']; 169 | $i=0; 170 | foreach($matches as $match) { 171 | if(!$this->onAllowedBranches($this->wire('pages')->get($match['id']))) { 172 | unset($matches[$i]); 173 | } 174 | $i++; 175 | } 176 | $responseArray['matches'] = $matches; 177 | $event->return = json_encode($responseArray); 178 | } 179 | 180 | // in case the user tries to manually pass an id in the url to access another branch 181 | protected function resetId($event) { 182 | 183 | $access = $this->accessCheck(); 184 | if($access != 'all') { 185 | $this->error($access); 186 | $event->replace = true; 187 | $event->return = false; 188 | } 189 | 190 | if(isset($_GET['id']) && !$this->onAllowedBranches($this->wire('pages')->get((int)$_GET['id']))) { 191 | // get the restricted branch root 192 | $_GET['id'] = $this->branchRootParentId; 193 | $this->wire('input')->get->id = $_GET['id']; 194 | } 195 | } 196 | 197 | 198 | // set pagelist root to the correct parent based on the "How to match user to branch settings" 199 | protected function setBranchRoot($event) { 200 | 201 | $access = $this->accessCheck(); 202 | if($access != 'all') { 203 | $this->error($access); 204 | $event->replace = true; 205 | $event->return = false; 206 | } 207 | 208 | // set parent page of branch 209 | $_GET['id'] = $this->branchRootParentId; 210 | $this->wire('input')->get->id = $_GET['id']; 211 | 212 | // if pagelist_open cookie is set 213 | // then need this to prevent doubling of page branch 214 | if(isset($this->wire('input')->cookie->pagelist_open) && $this->branchRootParentId !== 1) { 215 | $this->wire('input')->cookie->pagelist_open = str_replace('"1-0",', '', $this->wire('input')->cookie->pagelist_open); 216 | } 217 | 218 | // if open get variable is set and it matches the defined parent, 219 | // then need this to prevent doubling of page branch 220 | if(isset($_GET['open']) && $_GET['open'] == $this->branchRootParentId) $this->wire('input')->get->open = null; 221 | } 222 | 223 | private function accessCheck() { 224 | if(($this->data['allOrNone'] == 'none' && $this->noMatch === true) || $this->branchRootParentId === false) { 225 | return __("You don't have permission to view this branch of the page tree."); 226 | } 227 | else { 228 | return 'all'; 229 | } 230 | } 231 | 232 | protected function ___getBranchRootParentId() { 233 | 234 | if(isset($this->data['branchesParent']) && $this->data['branchesParent']) { 235 | $branchesParentSelector = "has_parent=".$this->data['branchesParent'].", "; 236 | } 237 | else { 238 | $branchesParentSelector = ''; 239 | } 240 | 241 | if($this->data['matchType'] == 'role_name') { 242 | foreach($this->wire('user')->roles as $role) { 243 | $p = $this->wire('pages')->get($branchesParentSelector . "has_parent!=2, has_parent!=7, templates_id!=2, name={$role->name}, include=all"); 244 | if($p->id) break; 245 | } 246 | } 247 | elseif($this->data['matchType'] == 'custom_php_code') { 248 | $user = $this->wire('user'); 249 | $pages = $this->wire('pages'); 250 | $evaldName = eval($this->data['phpCode']); 251 | 252 | // if false is return, then exit now and return false 253 | // this results in an empty PageTreeList 254 | if($evaldName === false) return false; 255 | 256 | // if it includes a forward slash then it's a path match, not a name match 257 | if(strpos($evaldName, '/') !== false) { 258 | $p = $this->wire('pages')->get($evaldName); 259 | } 260 | else { 261 | $p = $this->wire('pages')->get($branchesParentSelector . "has_parent!=2, name=".$this->wire('sanitizer')->pageNameTranslate($evaldName)); 262 | } 263 | } 264 | elseif($this->data['matchType'] == 'specified_parent_role') { 265 | foreach($this->wire('user')->roles as $r) { 266 | if($r->branch_parent->id) { 267 | $p = $r->branch_parent; 268 | break; 269 | } 270 | } 271 | } 272 | else { 273 | // option to match branch parent defined in user profile 274 | $p = $this->wire('user')->branch_parent; 275 | } 276 | 277 | // if no match, default to the homepage: id = 1, but set noMatch variable 278 | // so it can be used in conjunction with the allOrNone setting to determine what they have access to 279 | if(isset($p) && $p->id) { 280 | return $p->id; 281 | } 282 | else { 283 | $this->noMatch = true; 284 | return 1; 285 | } 286 | 287 | } 288 | 289 | 290 | 291 | /** 292 | * Check if this page, or any ancestor pages, are the defined branch root parent or in the excluded branches 293 | * 294 | * From Netcarver 295 | */ 296 | private function onAllowedBranches($page) { 297 | $page_on_my_branch = $this->branchCheck($page); 298 | if(!$page_on_my_branch) { 299 | $parents = $page->parents(); 300 | while(!$page_on_my_branch && count($parents)) { 301 | $p = $parents->pop(); 302 | $page_on_my_branch = $this->branchCheck($p); 303 | } 304 | } 305 | return $page_on_my_branch; 306 | } 307 | 308 | private function branchCheck($page) { 309 | $access = $this->accessCheck(); 310 | $repeaterParent = $this->wire('pages')->get("path=".$this->wire('config')->urls->admin . "repeaters/"); 311 | array_push($this->data['branchExclusions'], $repeaterParent->id); 312 | if(in_array($page->id, $this->data['branchExclusions'])) { 313 | return true; 314 | } 315 | elseif($access != 'all') { 316 | return false; 317 | } 318 | else { 319 | return $page->id == $this->branchRootParentId ? true : false; 320 | } 321 | } 322 | 323 | /** 324 | * Page::editable hook 325 | * 326 | */ 327 | protected function hookPageEditable($event) { 328 | // in case there is already a defined exclusion for this user's role for this page 329 | if(!$event->return) return; 330 | 331 | if($this->wire('user')->hasPermission('page-edit')) { 332 | $event->return = $this->onAllowedBranches($event->object); 333 | } else { 334 | $event->return = false; 335 | } 336 | } 337 | 338 | /** 339 | * Page::addable hook 340 | * 341 | */ 342 | protected function hookPageAddable($event) { 343 | // in case there is already a defined exclusion for this user's role for this page 344 | if(!$event->return) return; 345 | 346 | if($this->wire('user')->hasPermission('page-add')) { 347 | $event->return = $this->onAllowedBranches($event->object); 348 | } else { 349 | $event->return = false; 350 | } 351 | } 352 | 353 | 354 | 355 | /** 356 | * Return an InputfieldsWrapper of Inputfields used to configure the class 357 | * 358 | * @param array $data Array of config values indexed by field name 359 | * @return InputfieldsWrapper 360 | * 361 | */ 362 | public function getModuleConfigInputfields(array $data) { 363 | 364 | $data = array_merge(self::getDefaultData(), $data); 365 | 366 | $wrapper = new InputfieldWrapper(); 367 | 368 | $f = $this->wire('modules')->get("InputfieldRadios"); 369 | $f->attr('name', 'matchType'); 370 | $f->label = __('How to match user to branch', __FILE__); 371 | $f->description = "• " . __("'User Specified Branch Parent' is specifically set on each user's profile page using the 'Branch parent to restrict access to' field.", __FILE__) . PHP_EOL . "• " . __("'Role Specified Branch Parent' is specifically set on each role page using the 'Branch parent to restrict access to' field.", __FILE__) . PHP_EOL . "• " . __("'Role Name' limits users to the branch whose parent page name matches the name of one of their roles, eg. 'branch-one' role will be restricted to the 'Branch One' branch.", __FILE__) . PHP_EOL . "• " . __("'Custom PHP Code' allows you to build up a page name based on user fields.", __FILE__); 372 | $f->notes = __('WARNING!! If you use the "Role Name" or the "Custom PHP code (returning a page name or path)", you must be sure to select "No Access" for the "If no match, give all access or no access", because an editor could change the name of the branch parent resulting in no match, and therefore gain full access.', __FILE__); 373 | $f->required = true; 374 | $f->addOption('disabled', __('Disabled', __FILE__)); 375 | $f->addOption('specified_parent', __('User Specified Branch Parent', __FILE__)); 376 | $f->addOption('specified_parent_role', __('Role Specified Branch Parent', __FILE__)); 377 | $f->addOption('role_name', __('Role Name', __FILE__)); 378 | $f->addOption('custom_php_code', __('Custom PHP code', __FILE__)); 379 | $f->value = $data['matchType']; 380 | $wrapper->add($f); 381 | 382 | $f = $this->wire('modules')->get("InputfieldPageListSelect"); 383 | $f->attr('name', 'branchesParent'); 384 | $f->label = __('Parent to restrict Role Name and Custom PHP code matches to.', __FILE__); 385 | $f->description = __('The Role Name option matches a page name (not a path), so this option limits matching to branches under the selected parent. This can also be used for the Custom PHP code option if you choose to return a name, rather than a path. Note: a path is recommended.', __FILE__); 386 | $f->notes = __('This setting is optional but recommended if trying to match a page name (rather than a path) - if no page is chosen, the selector will search the entire page tree for matching page names. Note that it is checked using "has_parent" so the selected page can be further up the tree than a direct parent.', __FILE__); 387 | $f->showIf="matchType!='specified_parent'"; 388 | $f->value = $data['branchesParent']; 389 | $wrapper->add($f); 390 | 391 | $f = $this->wire('modules')->get("InputfieldText"); 392 | $f->attr('name', 'phpCode'); 393 | $f->label = __('Custom PHP code', __FILE__); 394 | $f->description = __('This can return a name or a path. A path is recommended.', __FILE__); 395 | $f->notes = __('Has access to $user and $pages variable.', __FILE__) . PHP_EOL . PHP_EOL . __("This example allows automatic restriction of a user to a branch named to match their first and last names.", __FILE__) . PHP_EOL . 'return strtolower($user->first_name . "-" . $user->last_name);' . PHP_EOL . PHP_EOL . __("This example shows how to restrict the editor user role to a page path. If your conditional returns 'false' (without quotes) instead of '/', non-matching users will be denied access to the entire page tree.", __FILE__) . PHP_EOL . 'return ($user->hasRole("editor")) ? "/restricted-branches/editor/" : "/";'; 396 | $f->required = true; 397 | $f->showIf="matchType='custom_php_code'"; 398 | $f->requiredIf="matchType='custom_php_code'"; 399 | $f->value = $data['phpCode']; 400 | $wrapper->add($f); 401 | 402 | $f = $this->wire('modules')->get("InputfieldRadios"); 403 | $f->attr('name', 'allOrNone'); 404 | $f->label = __('If no match, give all access or no access?', __FILE__); 405 | $f->description = __("If the user doesn't match based on the defined rule, do you want the user to have access to the entire page tree or have no access?", __FILE__); 406 | $f->notes = __('WARNING!! If you use the "Role Name" or the "Custom PHP code (returning a page name or path)", you must be sure to select "No Access", because an editor could change the name of the branch parent resulting in no match, and therefore gain full access.', __FILE__); 407 | $f->required = true; 408 | $f->addOption('all', __('Entire Page Tree', __FILE__)); 409 | $f->addOption('none', __('No Access', __FILE__)); 410 | $f->value = $data['allOrNone']; 411 | $wrapper->add($f); 412 | 413 | $f = $this->wire('modules')->get("InputfieldRadios"); 414 | $f->attr('name', 'restrictType'); 415 | $f->label = __('Restrict editing and list viewing, or just editing.', __FILE__); 416 | $f->description = __("With 'Editing Only' selected, users will still see all branches in the page tree, but their editing access will still be restricted.", __FILE__); 417 | $f->required = true; 418 | $f->addOption('editing_and_view', __('Editing and List Viewing', __FILE__)); 419 | $f->addOption('editing_only', __('Editing Only', __FILE__)); 420 | $f->value = $data['restrictType']; 421 | $wrapper->add($f); 422 | 423 | $f = $this->wire('modules')->get("InputfieldPageListSelectMultiple"); 424 | $f->attr('name', 'branchExclusions'); 425 | $f->label = __('Branch edit exclusions', __FILE__); 426 | $f->description = __("Selected branches will be excluded from branch edit restrictions. They still won't show in the page list, but they will remain editable, which is useful for external PageTable branches etc.", __FILE__); 427 | $f->value = $data['branchExclusions']; 428 | $wrapper->add($f); 429 | 430 | $f = $this->wire('modules')->get("InputfieldCheckbox"); 431 | $f->attr('name', 'restrictFromSearch'); 432 | $f->label = __('Restrict from search results', __FILE__); 433 | $f->description = __('Check this to prevent search results in the admin from finding pages outside of the restricted branch. This is primarily for the autocomplete response when inserting a link to a URL from a CKEditor field.', __FILE__); 434 | $f->attr('checked', $data['restrictFromSearch'] == '1' ? 'checked' : '' ); 435 | $wrapper->add($f); 436 | 437 | $f = $this->wire('modules')->get("InputfieldCheckbox"); 438 | $f->attr('name', 'modifyBreadcrumbs'); 439 | $f->label = __('Modify Breadcrumbs', __FILE__); 440 | $f->description = __('Check this to remove pages from the breadcrumbs that are outside of the restricted branch.', __FILE__); 441 | $f->attr('checked', $data['modifyBreadcrumbs'] == '1' ? 'checked' : '' ); 442 | $wrapper->add($f); 443 | 444 | return $wrapper; 445 | } 446 | 447 | 448 | public function ___install() { 449 | 450 | // create branch_parent field on user template 451 | if(!$this->wire('fields')->branch_parent) { 452 | $f = new Field(); 453 | $f->type = "FieldtypePage"; 454 | $f->derefAsPage = 2; 455 | $f->allowUnpub = 1; 456 | $f->inputfield = "InputfieldPageListSelect"; 457 | $f->name = "branch_parent"; 458 | $f->label = "Branch parent to restrict access to"; 459 | $f->description = "This is used by the Admin Restrict Branch module to limit this user to only see the branch starting with this parent when viewing the page list in the admin. It also restricts editing access to just this branch."; 460 | $f->notes = __("This only works if this Admin Restrict Branch module config option is set to 'Specified Branch Parent'.", __FILE__); 461 | $f->collapsed = Inputfield::collapsedBlank; 462 | $f->save(); 463 | 464 | foreach($this->wire('config')->userTemplateIDs as $userTemplateId) { 465 | $userTemplate = $this->wire('templates')->get($userTemplateId); 466 | $userTemplate->fields->add($f); 467 | $userTemplate->fields->save(); 468 | } 469 | 470 | $roleTemplate = $this->wire('templates')->get('role'); 471 | $roleTemplate->fields->add($f); 472 | $roleTemplate->fields->save(); 473 | 474 | } 475 | 476 | } 477 | 478 | 479 | public function ___uninstall() { 480 | 481 | // remove branch_parent field 482 | if($this->wire('fields')->branch_parent) { 483 | 484 | $f = $this->wire('fields')->branch_parent; 485 | 486 | foreach($this->wire('config')->userTemplateIDs as $userTemplateId) { 487 | $userTemplate = $this->wire('templates')->get($userTemplateId); 488 | $userTemplate->fields->remove($f); 489 | $userTemplate->fields->save(); 490 | } 491 | 492 | $roleTemplate = $this->wire('templates')->get('role'); 493 | $roleTemplate->fields->remove($f); 494 | $roleTemplate->fields->save(); 495 | 496 | $this->wire('fields')->delete($f); 497 | 498 | } 499 | 500 | } 501 | 502 | 503 | public function ___upgrade($fromVersion, $toVersion) { 504 | $roleTemplate = $this->wire('templates')->get('role'); 505 | $branchParentField = $this->wire('fields')->get('branch_parent'); 506 | if(!$roleTemplate->hasField($branchParentField)) { 507 | $roleTemplate->fields->add($branchParentField); 508 | $roleTemplate->fields->save(); 509 | } 510 | } 511 | 512 | } 513 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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(This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Admin Restrict Branch 2 | 3 | Processwire module to restrict site editors to a single branch of the tree. 4 | 5 | ### Functionality 6 | 7 | You can restrict the user to only be able to view and/or edit pages from a specific branch of the page tree. 8 | 9 | Restrictions work in the admin list view as well as via the API for front-end editing (works with FREDI, FEEL, and manual API calls). 10 | 11 | There are three ways to match users to a branch parent: 12 | * User Specified Branch Parent 13 | * Role Specified Branch Parent 14 | * Role Name 15 | * Custom PHP code 16 | 17 | Name matching can be limited to a specific parent to reduce mis-matches and improve matching efficiency. 18 | 19 | Determine whether non-matched users will have access to the entire page tree, or no access at all. 20 | 21 | Determine whether to limit editing and list viewing, or just editing. 22 | 23 | Specify branch exclusions which will allow for editing of PageTable content housed in external parent branches and some other use cases. 24 | 25 | Conditionally prevent admin search from returning restricted pages for things like inserting links to pages via the autocomplete option in CKEditor. 26 | 27 | Conditionally modify breadcrumbs to remove pages that are outside the restricted branch. 28 | 29 | 30 | #### Support forum: 31 | https://processwire.com/talk/topic/11499-admin-restrict-branch/ 32 | 33 | 34 | ## License 35 | 36 | This program is free software; you can redistribute it and/or 37 | modify it under the terms of the GNU General Public License 38 | as published by the Free Software Foundation; either version 2 39 | of the License, or (at your option) any later version. 40 | 41 | This program is distributed in the hope that it will be useful, 42 | but WITHOUT ANY WARRANTY; without even the implied warranty of 43 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 44 | GNU General Public License for more details. 45 | 46 | You should have received a copy of the GNU General Public License 47 | along with this program; if not, write to the Free Software 48 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 49 | 50 | (See included LICENSE file for full license text.) --------------------------------------------------------------------------------