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PHP Cross Reference of moodle-2.8 |
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1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 require_once(dirname(dirname(__FILE__)) . '/config.php'); 18 require_once($CFG->dirroot . '/repository/lib.php'); 19 require_once($CFG->libdir . '/adminlib.php'); 20 21 $repository = optional_param('repos', '', PARAM_ALPHANUMEXT); 22 $action = optional_param('action', '', PARAM_ALPHANUMEXT); 23 $sure = optional_param('sure', '', PARAM_ALPHA); 24 $downloadcontents = optional_param('downloadcontents', false, PARAM_BOOL); 25 26 $display = true; // fall through to normal display 27 28 $pagename = 'managerepositories'; 29 30 if ($action == 'edit') { 31 $pagename = 'repositorysettings' . $repository; 32 } else if ($action == 'delete') { 33 $pagename = 'repositorydelete'; 34 } else if (($action == 'newon') || ($action == 'newoff')) { 35 $pagename = 'repositorynew'; 36 } 37 38 // Need to remember this for form 39 $formaction = $action; 40 41 // Check what visibility to show the new repository 42 if ($action == 'newon') { 43 $action = 'new'; 44 $visible = true; 45 } else if ($action == 'newoff') { 46 $action = 'new'; 47 $visible = false; 48 } 49 50 require_capability('moodle/site:config', context_system::instance()); 51 admin_externalpage_setup($pagename); 52 53 $sesskeyurl = $CFG->wwwroot.'/'.$CFG->admin.'/repository.php?sesskey=' . sesskey(); 54 $baseurl = $CFG->wwwroot.'/'.$CFG->admin.'/repository.php'; 55 56 $configstr = get_string('manage', 'repository'); 57 58 $return = true; 59 60 if (!empty($action)) { 61 require_sesskey(); 62 } 63 64 /** 65 * Helper function that generates a moodle_url object 66 * relevant to the repository 67 */ 68 function repository_action_url($repository) { 69 global $baseurl; 70 return new moodle_url($baseurl, array('sesskey'=>sesskey(), 'repos'=>$repository)); 71 } 72 73 if (($action == 'edit') || ($action == 'new')) { 74 $pluginname = ''; 75 if ($action == 'edit') { 76 $repositorytype = repository::get_type_by_typename($repository); 77 $classname = 'repository_' . $repositorytype->get_typename(); 78 $configs = call_user_func(array($classname, 'get_type_option_names')); 79 $plugin = $repositorytype->get_typename(); 80 // looking for instance to edit plugin name 81 $instanceoptions = call_user_func(array($classname, 'get_instance_option_names')); 82 if (empty($instanceoptions)) { 83 $params = array(); 84 $params['type'] = $plugin; 85 $instances = repository::get_instances($params); 86 if ($instance = array_pop($instances)) { 87 // use the one form db record 88 $pluginname = $instance->instance->name; 89 } 90 } 91 92 } else { 93 $repositorytype = null; 94 $plugin = $repository; 95 $typeid = $repository; 96 } 97 $PAGE->set_pagetype('admin-repository-' . $plugin); 98 // display the edit form for this instance 99 $mform = new repository_type_form('', array('pluginname'=>$pluginname, 'plugin' => $plugin, 'instance' => $repositorytype, 'action' => $formaction)); 100 $fromform = $mform->get_data(); 101 102 //detect if we create a new type without config (in this case if don't want to display a setting page during creation) 103 $nosettings = false; 104 if ($action == 'new') { 105 $adminconfignames = repository::static_function($repository, 'get_type_option_names'); 106 $nosettings = empty($adminconfignames); 107 } 108 // end setup, begin output 109 110 if ($mform->is_cancelled()){ 111 redirect($baseurl); 112 } else if (!empty($fromform) || $nosettings) { 113 require_sesskey(); 114 if ($action == 'edit') { 115 $settings = array(); 116 foreach($configs as $config) { 117 if (!empty($fromform->$config)) { 118 $settings[$config] = $fromform->$config; 119 } else { 120 // if the config name is not appear in $fromform 121 // empty this config value 122 $settings[$config] = ''; 123 } 124 } 125 $instanceoptionnames = repository::static_function($repository, 'get_instance_option_names'); 126 if (!empty($instanceoptionnames)) { 127 if (array_key_exists('enablecourseinstances', $fromform)) { 128 $settings['enablecourseinstances'] = $fromform->enablecourseinstances; 129 } 130 else { 131 $settings['enablecourseinstances'] = 0; 132 } 133 if (array_key_exists('enableuserinstances', $fromform)) { 134 $settings['enableuserinstances'] = $fromform->enableuserinstances; 135 } 136 else { 137 $settings['enableuserinstances'] = 0; 138 } 139 } 140 $success = $repositorytype->update_options($settings); 141 } else { 142 $type = new repository_type($plugin, (array)$fromform, $visible); 143 $success = true; 144 if (!$repoid = $type->create()) { 145 $success = false; 146 } 147 $data = data_submitted(); 148 } 149 if ($success) { 150 // configs saved 151 core_plugin_manager::reset_caches(); 152 redirect($baseurl); 153 } else { 154 print_error('instancenotsaved', 'repository', $baseurl); 155 } 156 exit; 157 } else { 158 echo $OUTPUT->header(); 159 echo $OUTPUT->heading(get_string('configplugin', 'repository_'.$plugin)); 160 $displaysettingform = true; 161 if ($action == 'edit') { 162 $typeoptionnames = repository::static_function($repository, 'get_type_option_names'); 163 $instanceoptionnames = repository::static_function($repository, 'get_instance_option_names'); 164 if (empty($typeoptionnames) && empty($instanceoptionnames)) { 165 $displaysettingform = false; 166 } 167 } 168 if ($displaysettingform){ 169 $OUTPUT->box_start(); 170 $mform->display(); 171 $OUTPUT->box_end(); 172 } 173 $return = false; 174 175 // Display instances list and creation form 176 if ($action == 'edit') { 177 $instanceoptionnames = repository::static_function($repository, 'get_instance_option_names'); 178 if (!empty($instanceoptionnames)) { 179 repository::display_instances_list(context_system::instance(), $repository); 180 } 181 } 182 } 183 } else if ($action == 'show') { 184 if (!confirm_sesskey()) { 185 print_error('confirmsesskeybad', '', $baseurl); 186 } 187 $repositorytype = repository::get_type_by_typename($repository); 188 if (empty($repositorytype)) { 189 print_error('invalidplugin', 'repository', '', $repository); 190 } 191 $repositorytype->update_visibility(true); 192 core_plugin_manager::reset_caches(); 193 $return = true; 194 } else if ($action == 'hide') { 195 if (!confirm_sesskey()) { 196 print_error('confirmsesskeybad', '', $baseurl); 197 } 198 $repositorytype = repository::get_type_by_typename($repository); 199 if (empty($repositorytype)) { 200 print_error('invalidplugin', 'repository', '', $repository); 201 } 202 $repositorytype->update_visibility(false); 203 core_plugin_manager::reset_caches(); 204 $return = true; 205 } else if ($action == 'delete') { 206 $repositorytype = repository::get_type_by_typename($repository); 207 if ($sure) { 208 $PAGE->set_pagetype('admin-repository-' . $repository); 209 if (!confirm_sesskey()) { 210 print_error('confirmsesskeybad', '', $baseurl); 211 } 212 213 if ($repositorytype->delete($downloadcontents)) { 214 core_plugin_manager::reset_caches(); 215 redirect($baseurl); 216 } else { 217 print_error('instancenotdeleted', 'repository', $baseurl); 218 } 219 exit; 220 } else { 221 echo $OUTPUT->header(); 222 223 $message = get_string('confirmremove', 'repository', $repositorytype->get_readablename()); 224 225 $output = $OUTPUT->box_start('generalbox', 'notice'); 226 $output .= html_writer::tag('p', $message); 227 228 $removeurl = new moodle_url($sesskeyurl); 229 $removeurl->params(array( 230 'action' =>'delete', 231 'repos' => $repository, 232 'sure' => 'yes', 233 )); 234 235 $removeanddownloadurl = new moodle_url($sesskeyurl); 236 $removeanddownloadurl->params(array( 237 'action' =>'delete', 238 'repos'=> $repository, 239 'sure' => 'yes', 240 'downloadcontents' => 1, 241 )); 242 243 $output .= $OUTPUT->single_button($removeurl, get_string('continueuninstall', 'repository')); 244 $output .= $OUTPUT->single_button($removeanddownloadurl, get_string('continueuninstallanddownload', 'repository')); 245 $output .= $OUTPUT->single_button($baseurl, get_string('cancel')); 246 $output .= $OUTPUT->box_end(); 247 248 echo $output; 249 250 $return = false; 251 } 252 } else if ($action == 'moveup') { 253 $repositorytype = repository::get_type_by_typename($repository); 254 $repositorytype->move_order('up'); 255 } else if ($action == 'movedown') { 256 $repositorytype = repository::get_type_by_typename($repository); 257 $repositorytype->move_order('down'); 258 } else { 259 // If page is loaded directly 260 echo $OUTPUT->header(); 261 echo $OUTPUT->heading(get_string('manage', 'repository')); 262 263 // Get strings that are used 264 $strshow = get_string('on', 'repository'); 265 $strhide = get_string('off', 'repository'); 266 $strdelete = get_string('disabled', 'repository'); 267 268 $actionchoicesforexisting = array( 269 'show' => $strshow, 270 'hide' => $strhide, 271 'delete' => $strdelete 272 ); 273 274 $actionchoicesfornew = array( 275 'newon' => $strshow, 276 'newoff' => $strhide, 277 'delete' => $strdelete 278 ); 279 280 $output = ''; 281 $output .= $OUTPUT->box_start('generalbox'); 282 283 // Set strings that are used multiple times 284 $settingsstr = get_string('settings'); 285 $disablestr = get_string('disable'); 286 287 // Table to list plug-ins 288 $table = new html_table(); 289 $table->head = array(get_string('name'), get_string('isactive', 'repository'), get_string('order'), $settingsstr); 290 291 $table->colclasses = array('leftalign', 'centeralign', 'centeralign', 'centeralign', 'centeralign'); 292 $table->id = 'repositoriessetting'; 293 $table->data = array(); 294 $table->attributes['class'] = 'admintable generaltable'; 295 296 // Get list of used plug-ins 297 $repositorytypes = repository::get_types(); 298 // Array to store plugins being used 299 $alreadyplugins = array(); 300 if (!empty($repositorytypes)) { 301 $totalrepositorytypes = count($repositorytypes); 302 $updowncount = 1; 303 foreach ($repositorytypes as $i) { 304 $settings = ''; 305 $typename = $i->get_typename(); 306 // Display edit link only if you can config the type or if it has multiple instances (e.g. has instance config) 307 $typeoptionnames = repository::static_function($typename, 'get_type_option_names'); 308 $instanceoptionnames = repository::static_function($typename, 'get_instance_option_names'); 309 310 if (!empty($typeoptionnames) || !empty($instanceoptionnames)) { 311 // Calculate number of instances in order to display them for the Moodle administrator 312 if (!empty($instanceoptionnames)) { 313 $params = array(); 314 $params['context'] = array(context_system::instance()); 315 $params['onlyvisible'] = false; 316 $params['type'] = $typename; 317 $admininstancenumber = count(repository::static_function($typename, 'get_instances', $params)); 318 // site instances 319 $admininstancenumbertext = get_string('instancesforsite', 'repository', $admininstancenumber); 320 $params['context'] = array(); 321 $instances = repository::static_function($typename, 'get_instances', $params); 322 $courseinstances = array(); 323 $userinstances = array(); 324 325 foreach ($instances as $instance) { 326 $repocontext = context::instance_by_id($instance->instance->contextid); 327 if ($repocontext->contextlevel == CONTEXT_COURSE) { 328 $courseinstances[] = $instance; 329 } else if ($repocontext->contextlevel == CONTEXT_USER) { 330 $userinstances[] = $instance; 331 } 332 } 333 // course instances 334 $instancenumber = count($courseinstances); 335 $courseinstancenumbertext = get_string('instancesforcourses', 'repository', $instancenumber); 336 337 // user private instances 338 $instancenumber = count($userinstances); 339 $userinstancenumbertext = get_string('instancesforusers', 'repository', $instancenumber); 340 } else { 341 $admininstancenumbertext = ""; 342 $courseinstancenumbertext = ""; 343 $userinstancenumbertext = ""; 344 } 345 346 $settings .= '<a href="' . $sesskeyurl . '&action=edit&repos=' . $typename . '">' . $settingsstr .'</a>'; 347 348 $settings .= $OUTPUT->container_start('mdl-left'); 349 $settings .= '<br/>'; 350 $settings .= $admininstancenumbertext; 351 $settings .= '<br/>'; 352 $settings .= $courseinstancenumbertext; 353 $settings .= '<br/>'; 354 $settings .= $userinstancenumbertext; 355 $settings .= $OUTPUT->container_end(); 356 } 357 // Get the current visibility 358 if ($i->get_visible()) { 359 $currentaction = 'show'; 360 } else { 361 $currentaction = 'hide'; 362 } 363 364 $select = new single_select(repository_action_url($typename, 'repos'), 'action', $actionchoicesforexisting, $currentaction, null, 'applyto' . basename($typename)); 365 $select->set_label(get_string('action'), array('class' => 'accesshide')); 366 // Display up/down link 367 $updown = ''; 368 $spacer = $OUTPUT->spacer(array('height'=>15, 'width'=>15)); // should be done with CSS instead 369 370 if ($updowncount > 1) { 371 $updown .= "<a href=\"$sesskeyurl&action=moveup&repos=".$typename."\">"; 372 $updown .= "<img src=\"" . $OUTPUT->pix_url('t/up') . "\" alt=\"up\" /></a> "; 373 } 374 else { 375 $updown .= $spacer; 376 } 377 if ($updowncount < $totalrepositorytypes) { 378 $updown .= "<a href=\"$sesskeyurl&action=movedown&repos=".$typename."\">"; 379 $updown .= "<img src=\"" . $OUTPUT->pix_url('t/down') . "\" alt=\"down\" /></a>"; 380 } 381 else { 382 $updown .= $spacer; 383 } 384 385 $updowncount++; 386 387 $table->data[] = array($i->get_readablename(), $OUTPUT->render($select), $updown, $settings); 388 389 if (!in_array($typename, $alreadyplugins)) { 390 $alreadyplugins[] = $typename; 391 } 392 } 393 } 394 395 // Get all the plugins that exist on disk 396 $plugins = core_component::get_plugin_list('repository'); 397 if (!empty($plugins)) { 398 foreach ($plugins as $plugin => $dir) { 399 // Check that it has not already been listed 400 if (!in_array($plugin, $alreadyplugins)) { 401 $select = new single_select(repository_action_url($plugin, 'repos'), 'action', $actionchoicesfornew, 'delete', null, 'applyto' . basename($plugin)); 402 $select->set_label(get_string('action'), array('class' => 'accesshide')); 403 $table->data[] = array(get_string('pluginname', 'repository_'.$plugin), $OUTPUT->render($select), '', ''); 404 } 405 } 406 } 407 408 $output .= html_writer::table($table); 409 $output .= $OUTPUT->box_end(); 410 print $output; 411 $return = false; 412 } 413 414 if ($return) { 415 redirect($baseurl); 416 } 417 echo $OUTPUT->footer();
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| Generated: Fri Nov 28 20:29:05 2014 | Cross-referenced by PHPXref 0.7.1 |