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Differences Between: [Versions 310 and 400] [Versions 311 and 400] [Versions 39 and 400]

   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  namespace core;
  18  
  19  /**
  20   * Tests for moodle_url.
  21   *
  22   * @package   core
  23   * @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
  24   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   * @covers    \moodle_url
  26   */
  27  class moodle_url_test extends \advanced_testcase {
  28      /**
  29       * Test basic moodle_url construction.
  30       */
  31      public function test_moodle_url_constructor() {
  32          global $CFG;
  33  
  34          $url = new \moodle_url('/index.php');
  35          $this->assertSame($CFG->wwwroot.'/index.php', $url->out());
  36  
  37          $url = new \moodle_url('/index.php', array());
  38          $this->assertSame($CFG->wwwroot.'/index.php', $url->out());
  39  
  40          $url = new \moodle_url('/index.php', array('id' => 2));
  41          $this->assertSame($CFG->wwwroot.'/index.php?id=2', $url->out());
  42  
  43          $url = new \moodle_url('/index.php', array('id' => 'two'));
  44          $this->assertSame($CFG->wwwroot.'/index.php?id=two', $url->out());
  45  
  46          $url = new \moodle_url('/index.php', array('id' => 1, 'cid' => '2'));
  47          $this->assertSame($CFG->wwwroot.'/index.php?id=1&amp;cid=2', $url->out());
  48          $this->assertSame($CFG->wwwroot.'/index.php?id=1&cid=2', $url->out(false));
  49  
  50          $url = new \moodle_url('/index.php', null, 'test');
  51          $this->assertSame($CFG->wwwroot.'/index.php#test', $url->out());
  52  
  53          $url = new \moodle_url('/index.php', array('id' => 2), 'test');
  54          $this->assertSame($CFG->wwwroot.'/index.php?id=2#test', $url->out());
  55      }
  56  
  57      /**
  58       * Tests \moodle_url::get_path().
  59       */
  60      public function test_moodle_url_get_path() {
  61          $url = new \moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
  62          $this->assertSame('/my/file/is/here.txt', $url->get_path());
  63  
  64          $url = new \moodle_url('http://www.example.org/');
  65          $this->assertSame('/', $url->get_path());
  66  
  67          $url = new \moodle_url('http://www.example.org/pluginfile.php/slash/arguments');
  68          $this->assertSame('/pluginfile.php/slash/arguments', $url->get_path());
  69          $this->assertSame('/pluginfile.php', $url->get_path(false));
  70      }
  71  
  72      public function test_moodle_url_round_trip() {
  73          $strurl = 'http://moodle.org/course/view.php?id=5';
  74          $url = new \moodle_url($strurl);
  75          $this->assertSame($strurl, $url->out(false));
  76  
  77          $strurl = 'http://moodle.org/user/index.php?contextid=53&sifirst=M&silast=D';
  78          $url = new \moodle_url($strurl);
  79          $this->assertSame($strurl, $url->out(false));
  80      }
  81  
  82      /**
  83       * Test Moodle URL objects created with a param with empty value.
  84       */
  85      public function test_moodle_url_empty_param_values() {
  86          $strurl = 'http://moodle.org/course/view.php?id=0';
  87          $url = new \moodle_url($strurl, array('id' => 0));
  88          $this->assertSame($strurl, $url->out(false));
  89  
  90          $strurl = 'http://moodle.org/course/view.php?id';
  91          $url = new \moodle_url($strurl, array('id' => false));
  92          $this->assertSame($strurl, $url->out(false));
  93  
  94          $strurl = 'http://moodle.org/course/view.php?id';
  95          $url = new \moodle_url($strurl, array('id' => null));
  96          $this->assertSame($strurl, $url->out(false));
  97  
  98          $strurl = 'http://moodle.org/course/view.php?id';
  99          $url = new \moodle_url($strurl, array('id' => ''));
 100          $this->assertSame($strurl, $url->out(false));
 101  
 102          $strurl = 'http://moodle.org/course/view.php?id';
 103          $url = new \moodle_url($strurl);
 104          $this->assertSame($strurl, $url->out(false));
 105      }
 106  
 107      /**
 108       * Test set good scheme on Moodle URL objects.
 109       */
 110      public function test_moodle_url_set_good_scheme() {
 111          $url = new \moodle_url('http://moodle.org/foo/bar');
 112          $url->set_scheme('myscheme');
 113          $this->assertSame('myscheme://moodle.org/foo/bar', $url->out());
 114      }
 115  
 116      /**
 117       * Test set bad scheme on Moodle URL objects.
 118       */
 119      public function test_moodle_url_set_bad_scheme() {
 120          $url = new \moodle_url('http://moodle.org/foo/bar');
 121          $this->expectException(\coding_exception::class);
 122          $url->set_scheme('not a valid $ scheme');
 123      }
 124  
 125      public function test_moodle_url_round_trip_array_params() {
 126          $strurl = 'http://example.com/?a%5B1%5D=1&a%5B2%5D=2';
 127          $url = new \moodle_url($strurl);
 128          $this->assertSame($strurl, $url->out(false));
 129  
 130          $url = new \moodle_url('http://example.com/?a[1]=1&a[2]=2');
 131          $this->assertSame($strurl, $url->out(false));
 132  
 133          // For un-keyed array params, we expect 0..n keys to be returned.
 134          $strurl = 'http://example.com/?a%5B0%5D=0&a%5B1%5D=1';
 135          $url = new \moodle_url('http://example.com/?a[]=0&a[]=1');
 136          $this->assertSame($strurl, $url->out(false));
 137      }
 138  
 139      public function test_compare_url() {
 140          $url1 = new \moodle_url('index.php', array('var1' => 1, 'var2' => 2));
 141          $url2 = new \moodle_url('index2.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
 142  
 143          $this->assertFalse($url1->compare($url2, URL_MATCH_BASE));
 144          $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
 145          $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
 146  
 147          $url2 = new \moodle_url('index.php', array('var1' => 1, 'var3' => 3));
 148  
 149          $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 150          $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
 151          $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
 152  
 153          $url2 = new \moodle_url('index.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
 154  
 155          $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 156          $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
 157          $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
 158  
 159          $url2 = new \moodle_url('index.php', array('var2' => 2, 'var1' => 1));
 160  
 161          $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 162          $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
 163          $this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
 164  
 165          $url1->set_anchor('test');
 166          $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 167          $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
 168          $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
 169  
 170          $url2->set_anchor('test');
 171          $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 172          $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
 173          $this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
 174      }
 175  
 176      public function test_out_as_local_url() {
 177          global $CFG;
 178          // Test http url.
 179          $url1 = new \moodle_url('/lib/tests/weblib_test.php');
 180          $this->assertSame('/lib/tests/weblib_test.php', $url1->out_as_local_url());
 181  
 182          // Test https url.
 183          $httpswwwroot = str_replace("http://", "https://", $CFG->wwwroot);
 184          $url2 = new \moodle_url($httpswwwroot.'/login/profile.php');
 185          $this->assertSame('/login/profile.php', $url2->out_as_local_url());
 186  
 187          // Test http url matching wwwroot.
 188          $url3 = new \moodle_url($CFG->wwwroot);
 189          $this->assertSame('', $url3->out_as_local_url());
 190  
 191          // Test http url matching wwwroot ending with slash (/).
 192          $url3 = new \moodle_url($CFG->wwwroot.'/');
 193          $this->assertSame('/', $url3->out_as_local_url());
 194      }
 195  
 196      public function test_out_as_local_url_error() {
 197          $url2 = new \moodle_url('http://www.google.com/lib/tests/weblib_test.php');
 198          $this->expectException(\coding_exception::class);
 199          $url2->out_as_local_url();
 200      }
 201  
 202      /**
 203       * You should get error with modified url
 204       */
 205      public function test_modified_url_out_as_local_url_error() {
 206          global $CFG;
 207  
 208          $modifiedurl = $CFG->wwwroot.'1';
 209          $url3 = new \moodle_url($modifiedurl.'/login/profile.php');
 210          $this->expectException(\coding_exception::class);
 211          $url3->out_as_local_url();
 212      }
 213  
 214      /**
 215       * Try get local url from external https url and you should get error
 216       */
 217      public function test_https_out_as_local_url_error() {
 218          $url4 = new \moodle_url('https://www.google.com/lib/tests/weblib_test.php');
 219          $this->expectException(\coding_exception::class);
 220          $url4->out_as_local_url();
 221      }
 222  
 223      public function test_moodle_url_get_scheme() {
 224          // Should return the scheme only.
 225          $url = new \moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
 226          $this->assertSame('http', $url->get_scheme());
 227  
 228          // Should work for secure URLs.
 229          $url = new \moodle_url('https://www.example.org:447/my/file/is/here.txt?really=1');
 230          $this->assertSame('https', $url->get_scheme());
 231  
 232          // Should return an empty string if no scheme is specified.
 233          $url = new \moodle_url('www.example.org:447/my/file/is/here.txt?really=1');
 234          $this->assertSame('', $url->get_scheme());
 235      }
 236  
 237      public function test_moodle_url_get_host() {
 238          // Should return the host part only.
 239          $url = new \moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
 240          $this->assertSame('www.example.org', $url->get_host());
 241      }
 242  
 243      public function test_moodle_url_get_port() {
 244          // Should return the port if one provided.
 245          $url = new \moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
 246          $this->assertSame(447, $url->get_port());
 247  
 248          // Should return an empty string if port not specified.
 249          $url = new \moodle_url('http://www.example.org/some/path/here.php');
 250          $this->assertSame('', $url->get_port());
 251      }
 252  
 253      /**
 254       * Test exporting params for templates.
 255       *
 256       * @dataProvider moodle_url_export_params_for_template_provider
 257       * @param string $url URL with params to test.
 258       * @param array $expected The expected result.
 259       */
 260      public function test_moodle_url_export_params_for_template(string $url, array $expected) :void {
 261          // Should return params in the URL.
 262          $moodleurl = new \moodle_url($url);
 263          $this->assertSame($expected, $moodleurl->export_params_for_template());
 264      }
 265  
 266      /**
 267       * Data provider for moodle_url_export_params_for_template tests.
 268       *
 269       * @return array[] the array of test data.
 270       */
 271      public function moodle_url_export_params_for_template_provider() :array {
 272          $baseurl = "http://example.com";
 273          return [
 274                  'With indexed array params' => [
 275                      'url' => "@{$baseurl}/?tags[0]=123&tags[1]=456",
 276                      'expected' => [
 277                          0 => ['name' => 'tags[0]', 'value' => '123'],
 278                          1 => ['name' => 'tags[1]', 'value' => '456']
 279                      ]
 280                  ],
 281                  'Without indexed array params' => [
 282                      'url' => "@{$baseurl}/?tags[]=123&tags[]=456",
 283                      'expected' => [
 284                          0 => ['name' => 'tags[0]', 'value' => '123'],
 285                          1 => ['name' => 'tags[1]', 'value' => '456']
 286                      ]
 287                  ],
 288                  'with no params' => [
 289                      'url' => "@{$baseurl}/",
 290                      'expected' => []
 291                  ],
 292                  'with no array params' => [
 293                      'url' => "@{$baseurl}/?param1=1&param2=2&param3=3",
 294                      'expected' => [
 295                          0 => ['name' => 'param1', 'value' => '1'],
 296                          1 => ['name' => 'param2', 'value' => '2'],
 297                          2 => ['name' => 'param3', 'value' => '3'],
 298                      ]
 299                  ],
 300                  'array embedded with other params' => [
 301                      'url' => "@{$baseurl}/?param1=1&tags[0]=123&tags[1]=456&param2=2&param3=3",
 302                      'expected' => [
 303                          0 => ['name' => 'param1', 'value' => '1'],
 304                          1 => ['name' => 'tags[0]', 'value' => '123'],
 305                          2 => ['name' => 'tags[1]', 'value' => '456'],
 306                          3 => ['name' => 'param2', 'value' => '2'],
 307                          4 => ['name' => 'param3', 'value' => '3'],
 308                      ]
 309                  ],
 310                  'params with array at the end' => [
 311                      'url' => "@{$baseurl}/?param1=1&tags[]=123&tags[]=456",
 312                      'expected' => [
 313                          0 => ['name' => 'param1', 'value' => '1'],
 314                          1 => ['name' => 'tags[0]', 'value' => '123'],
 315                          2 => ['name' => 'tags[1]', 'value' => '456'],
 316                      ]
 317                  ],
 318          ];
 319      }
 320  
 321      /**
 322       * Test the make_pluginfile_url function.
 323       *
 324       * @dataProvider make_pluginfile_url_provider
 325       * @param   bool    $slashargs
 326       * @param   array   $args Args to be provided to make_pluginfile_url
 327       * @param   string  $expected The expected result
 328       */
 329      public function test_make_pluginfile_url($slashargs, $args, $expected) {
 330          global $CFG;
 331  
 332          $this->resetAfterTest();
 333  
 334          $CFG->slasharguments = $slashargs;
 335          $url = call_user_func_array('\moodle_url::make_pluginfile_url', $args);
 336          $this->assertMatchesRegularExpression($expected, $url->out(true));
 337      }
 338  
 339      /**
 340       * Data provider for make_pluginfile_url tests.
 341       *
 342       * @return  array[]
 343       */
 344      public function make_pluginfile_url_provider() {
 345          $baseurl = "https://www.example.com/moodle/pluginfile.php";
 346          $tokenbaseurl = "https://www.example.com/moodle/tokenpluginfile.php";
 347          return [
 348              'Standard with slashargs' => [
 349                  'slashargs' => true,
 350                  'args' => [
 351                      1,
 352                      'mod_forum',
 353                      'posts',
 354                      422,
 355                      '/my/location/',
 356                      'file.png',
 357                  ],
 358                  'expected' => "@{$baseurl}/1/mod_forum/posts/422/my/location/file.png@",
 359              ],
 360              'Standard without slashargs' => [
 361                  'slashargs' => false,
 362                  'args' => [
 363                      1,
 364                      'mod_forum',
 365                      'posts',
 366                      422,
 367                      '/my/location/',
 368                      'file.png',
 369                  ],
 370                  'expected' => "@{$baseurl}\?file=%2F1%2Fmod_forum%2Fposts%2F422%2Fmy%2Flocation%2Ffile.png@",
 371              ],
 372              'Token included with slashargs' => [
 373                  'slashargs' => true,
 374                  'args' => [
 375                      1,
 376                      'mod_forum',
 377                      'posts',
 378                      422,
 379                      '/my/location/',
 380                      'file.png',
 381                      false,
 382                      true,
 383                  ],
 384                  'expected' => "@{$tokenbaseurl}/[^/]*/1/mod_forum/posts/422/my/location/file.png@",
 385              ],
 386              'Token included without slashargs' => [
 387                  'slashargs' => false,
 388                  'args' => [
 389                      1,
 390                      'mod_forum',
 391                      'posts',
 392                      422,
 393                      '/my/location/',
 394                      'file.png',
 395                      false,
 396                      true,
 397                  ],
 398                  'expected' => "@{$tokenbaseurl}\?file=%2F1%2Fmod_forum%2Fposts%2F422%2Fmy%2Flocation%2Ffile.png&amp;token=[a-z0-9]*@",
 399              ],
 400          ];
 401      }
 402  }