Differences Between: [Versions 310 and 403] [Versions 311 and 403] [Versions 39 and 403] [Versions 400 and 403] [Versions 401 and 403] [Versions 402 and 403]
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 /** 18 * Contains the class used for the displaying the tokens table. 19 * 20 * @package core_webservice 21 * @copyright 2017 John Okely <john@moodle.com> 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 namespace core_webservice; 26 27 defined('MOODLE_INTERNAL') || die; 28 29 require_once($CFG->libdir . '/tablelib.php'); 30 require_once($CFG->dirroot . '/webservice/lib.php'); 31 require_once($CFG->dirroot . '/user/lib.php'); 32 33 /** 34 * Class for the displaying the participants table. 35 * 36 * @package core_webservice 37 * @copyright 2017 John Okely <john@moodle.com> 38 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 39 */ 40 class token_table extends \table_sql { 41 42 /** 43 * @var bool $showalltokens Whether or not the user is able to see all tokens. 44 */ 45 protected $showalltokens; 46 47 /** @var bool $hasviewfullnames Does the user have the viewfullnames capability. */ 48 protected $hasviewfullnames; 49 50 /** @var array */ 51 protected $userextrafields; 52 53 /** @var object */ 54 protected $filterdata; 55 56 /** 57 * Sets up the table. 58 * 59 * @param int $id The id of the table 60 * @param object $filterdata The data submitted by the {@see token_filter}. 61 */ 62 public function __construct($id, $filterdata = null) { 63 parent::__construct($id); 64 65 // Get the context. 66 $context = \context_system::instance(); 67 68 // Can we see tokens created by all users? 69 $this->showalltokens = has_capability('moodle/webservice:managealltokens', $context); 70 $this->hasviewfullnames = has_capability('moodle/site:viewfullnames', $context); 71 72 // List of user identity fields. 73 $this->userextrafields = \core_user\fields::get_identity_fields(\context_system::instance(), false); 74 75 // Filter form values. 76 $this->filterdata = $filterdata; 77 78 // Define the headers and columns. 79 $headers = []; 80 $columns = []; 81 82 $headers[] = get_string('tokenname', 'webservice'); 83 $columns[] = 'name'; 84 $headers[] = get_string('user'); 85 $columns[] = 'fullname'; 86 $headers[] = get_string('service', 'webservice'); 87 $columns[] = 'servicename'; 88 $headers[] = get_string('iprestriction', 'webservice'); 89 $columns[] = 'iprestriction'; 90 $headers[] = get_string('validuntil', 'webservice'); 91 $columns[] = 'validuntil'; 92 $headers[] = get_string('lastaccess'); 93 $columns[] = 'lastaccess'; 94 if ($this->showalltokens) { 95 // Only need to show creator if you can see tokens created by other people. 96 $headers[] = get_string('tokencreator', 'webservice'); 97 $columns[] = 'creatorlastname'; // So we can have semi-useful sorting. Table SQL doesn't two fullname collumns. 98 } 99 $headers[] = get_string('operation', 'webservice'); 100 $columns[] = 'operation'; 101 102 $this->define_columns($columns); 103 $this->define_headers($headers); 104 105 $this->no_sorting('operation'); 106 $this->no_sorting('token'); 107 $this->no_sorting('iprestriction'); 108 109 $this->set_attribute('id', $id); 110 } 111 112 /** 113 * Generate the operation column. 114 * 115 * @param \stdClass $data Data for the current row 116 * @return string Content for the column 117 */ 118 public function col_operation($data) { 119 $tokenpageurl = new \moodle_url( 120 "/admin/webservice/tokens.php", 121 [ 122 "action" => "delete", 123 "tokenid" => $data->id 124 ] 125 ); 126 return \html_writer::link($tokenpageurl, get_string("delete")); 127 } 128 129 /** 130 * Generate the validuntil column. 131 * 132 * @param \stdClass $data Data for the current row 133 * @return string Content for the column 134 */ 135 public function col_validuntil($data) { 136 if (empty($data->validuntil)) { 137 return get_string('validuntil_empty', 'webservice'); 138 } else { 139 return userdate($data->validuntil, get_string('strftimedatetime', 'langconfig')); 140 } 141 } 142 143 /** 144 * Generate the last access column 145 * 146 * @param \stdClass $data 147 * @return string 148 */ 149 public function col_lastaccess(\stdClass $data): string { 150 if (empty($data->lastaccess)) { 151 return get_string('never'); 152 } else { 153 return userdate($data->lastaccess, get_string('strftimedatetime', 'langconfig')); 154 } 155 } 156 157 /** 158 * Generate the fullname column. Also includes capabilities the user is missing for the webservice (if any) 159 * 160 * @param \stdClass $data Data for the current row 161 * @return string Content for the column 162 */ 163 public function col_fullname($data) { 164 global $OUTPUT; 165 166 $identity = []; 167 168 foreach ($this->userextrafields as $userextrafield) { 169 $identity[] = s($data->$userextrafield); 170 } 171 172 $userprofilurl = new \moodle_url('/user/profile.php', ['id' => $data->userid]); 173 $content = \html_writer::link($userprofilurl, fullname($data, $this->hasviewfullnames)); 174 175 if ($identity) { 176 $content .= \html_writer::div('<small>' . implode(', ', $identity) . '</small>', 'useridentity text-muted'); 177 } 178 179 // Make up list of capabilities that the user is missing for the given webservice. 180 $webservicemanager = new \webservice(); 181 $usermissingcaps = $webservicemanager->get_missing_capabilities_by_users([['id' => $data->userid]], $data->serviceid); 182 183 if ($data->serviceshortname <> MOODLE_OFFICIAL_MOBILE_SERVICE && !is_siteadmin($data->userid) 184 && array_key_exists($data->userid, $usermissingcaps)) { 185 $count = \html_writer::span(count($usermissingcaps[$data->userid]), 'badge badge-danger'); 186 $links = array_map(function($capname) { 187 return get_capability_docs_link((object)['name' => $capname]) . \html_writer::div($capname, 'text-muted'); 188 }, $usermissingcaps[$data->userid]); 189 $list = \html_writer::alist($links); 190 $help = $OUTPUT->help_icon('missingcaps', 'webservice'); 191 $content .= print_collapsible_region(\html_writer::div($list . $help, 'missingcaps'), 'small mt-2', 192 \html_writer::random_id('usermissingcaps'), get_string('usermissingcaps', 'webservice', $count), '', true, true); 193 } 194 195 return $content; 196 } 197 198 /** 199 * Generate the token column. 200 * 201 * @param \stdClass $data Data for the current row 202 * @return string Content for the column 203 * 204 * @deprecated since Moodle 4.3 MDL-76656. Please do not use this function anymore. 205 * @todo MDL-78605 Final deprecation in Moodle 4.7. 206 */ 207 public function col_token($data) { 208 debugging('The function ' . __FUNCTION__ . '() is deprecated - please do not use it any more. ', DEBUG_DEVELOPER); 209 210 global $USER; 211 // Hide the token if it wasn't created by the current user. 212 if ($data->creatorid != $USER->id) { 213 return \html_writer::tag('small', get_string('onlyseecreatedtokens', 'core_webservice'), ['class' => 'text-muted']); 214 } 215 216 return $data->token; 217 } 218 219 /** 220 * Generate the name column. 221 * 222 * @param \stdClass $data Data for the current row 223 * @return string Content for the column 224 */ 225 public function col_name($data) { 226 return $data->name; 227 } 228 229 /** 230 * Generate the creator column. 231 * 232 * @param \stdClass $data 233 * @return string 234 */ 235 public function col_creatorlastname($data) { 236 // We have loaded all the name fields for the creator, with the 'creator' prefix. 237 // So just remove the prefix and make up a user object. 238 $user = []; 239 foreach ($data as $key => $value) { 240 if (strpos($key, 'creator') !== false) { 241 $newkey = str_replace('creator', '', $key); 242 $user[$newkey] = $value; 243 } 244 } 245 246 $creatorprofileurl = new \moodle_url('/user/profile.php', ['id' => $data->creatorid]); 247 return \html_writer::link($creatorprofileurl, fullname((object)$user, $this->hasviewfullnames)); 248 } 249 250 /** 251 * Format the service name column. 252 * 253 * @param \stdClass $data 254 * @return string 255 */ 256 public function col_servicename($data) { 257 return \html_writer::div(s($data->servicename)) . \html_writer::div(s($data->serviceshortname), 'small text-muted'); 258 } 259 260 /** 261 * This function is used for the extra user fields. 262 * 263 * These are being dynamically added to the table so there are no functions 'col_<userfieldname>' as 264 * the list has the potential to increase in the future and we don't want to have to remember to add 265 * a new method to this class. We also don't want to pollute this class with unnecessary methods. 266 * 267 * @param string $colname The column name 268 * @param \stdClass $data 269 * @return string 270 */ 271 public function other_cols($colname, $data) { 272 return s($data->{$colname}); 273 } 274 275 /** 276 * Query the database for results to display in the table. 277 * 278 * Note: Initial bars are not implemented for this table because it includes user details twice and the initial bars do not work 279 * when the user table is included more than once. 280 * 281 * @param int $pagesize size of page for paginated displayed table. 282 * @param bool $useinitialsbar Not implemented. Please pass false. 283 */ 284 public function query_db($pagesize, $useinitialsbar = false) { 285 global $DB, $USER; 286 287 if ($useinitialsbar) { 288 debugging('Initial bar not implemented yet. Call out($pagesize, false)'); 289 } 290 291 $userfieldsapi = \core_user\fields::for_name(); 292 $usernamefields = $userfieldsapi->get_sql('u', false, '', '', false)->selects; 293 $creatorfields = $userfieldsapi->get_sql('c', false, 'creator', '', false)->selects; 294 295 if (!empty($this->userextrafields)) { 296 $usernamefields .= ',u.' . implode(',u.', $this->userextrafields); 297 } 298 299 $params = ['tokenmode' => EXTERNAL_TOKEN_PERMANENT]; 300 301 $selectfields = "SELECT t.id, t.name, t.iprestriction, t.validuntil, t.creatorid, t.lastaccess, 302 u.id AS userid, $usernamefields, 303 s.id AS serviceid, s.name AS servicename, s.shortname AS serviceshortname, 304 $creatorfields "; 305 306 $selectcount = "SELECT COUNT(t.id) "; 307 308 $sql = " FROM {external_tokens} t 309 JOIN {user} u ON u.id = t.userid 310 JOIN {external_services} s ON s.id = t.externalserviceid 311 JOIN {user} c ON c.id = t.creatorid 312 WHERE t.tokentype = :tokenmode"; 313 314 if (!$this->showalltokens) { 315 // Only show tokens created by the current user. 316 $sql .= " AND t.creatorid = :userid"; 317 $params['userid'] = $USER->id; 318 } 319 320 if ($this->filterdata->name !== '') { 321 $sql .= " AND " . $DB->sql_like("t.name", ":name", false, false); 322 $params['name'] = "%" . $DB->sql_like_escape($this->filterdata->name) . "%"; 323 } 324 325 if (!empty($this->filterdata->users)) { 326 list($sqlusers, $paramsusers) = $DB->get_in_or_equal($this->filterdata->users, SQL_PARAMS_NAMED, 'user'); 327 $sql .= " AND t.userid {$sqlusers}"; 328 $params += $paramsusers; 329 } 330 331 if (!empty($this->filterdata->services)) { 332 list($sqlservices, $paramsservices) = $DB->get_in_or_equal($this->filterdata->services, SQL_PARAMS_NAMED, 'service'); 333 $sql .= " AND s.id {$sqlservices}"; 334 $params += $paramsservices; 335 } 336 337 $sort = $this->get_sql_sort(); 338 $sortsql = ''; 339 340 if ($sort) { 341 $sortsql = " ORDER BY {$sort}"; 342 } 343 344 $total = $DB->count_records_sql($selectcount . $sql, $params); 345 $this->pagesize($pagesize, $total); 346 347 $this->rawdata = $DB->get_recordset_sql($selectfields . $sql . $sortsql, $params, $this->get_page_start(), 348 $this->get_page_size()); 349 } 350 }
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