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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Weblib tests.
*
* @package core
* @category phpunit
* @copyright © 2006 The Open University
* @author T.J.Hunt@open.ac.uk
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
*/
defined('MOODLE_INTERNAL') || die();
class core_weblib_testcase extends advanced_testcase {
public function test_format_string() {
global $CFG;
// Ampersands.
$this->assertSame("& &&&&& &&", format_string("& &&&&& &&"));
$this->assertSame("ANother & &&&&& Category", format_string("ANother & &&&&& Category"));
$this->assertSame("ANother & &&&&& Category", format_string("ANother & &&&&& Category", true));
$this->assertSame("Nick's Test Site & Other things", format_string("Nick's Test Site & Other things", true));
$this->assertSame("& < > \" '", format_string("& < > \" '", true, ['escape' => false]));
// String entities.
$this->assertSame(""", format_string("""));
// Digital entities.
$this->assertSame("&11234;", format_string("&11234;"));
// Unicode entities.
$this->assertSame("ᅻ", format_string("ᅻ"));
// < and > signs.
$originalformatstringstriptags = $CFG->formatstringstriptags;
$CFG->formatstringstriptags = false;
$this->assertSame('x < 1', format_string('x < 1'));
$this->assertSame('x > 1', format_string('x > 1'));
$this->assertSame('x < 1 and x > 0', format_string('x < 1 and x > 0'));
$CFG->formatstringstriptags = true;
$this->assertSame('x < 1', format_string('x < 1'));
$this->assertSame('x > 1', format_string('x > 1'));
$this->assertSame('x < 1 and x > 0', format_string('x < 1 and x > 0'));
$CFG->formatstringstriptags = $originalformatstringstriptags;
}
/**
* The format string static caching should include the filters option to make
* sure filters are correctly applied when requested.
*/
public function test_format_string_static_caching_with_filters() {
global $CFG;
$this->resetAfterTest(true);
$this->setAdminUser();
$generator = $this->getDataGenerator();
$course = $generator->create_course();
$user = $generator->create_user();
$rawstring = 'Shortname <a href="#">link</a> curseword';
$expectednofilter = strip_links($rawstring);
$expectedfilter = 'Shortname link \*\**';
$striplinks = true;
$context = context_course::instance($course->id);
$options = [
'context' => $context,
'escape' => true,
'filter' => false
];
$this->setUser($user);
// Format the string without filters. It should just strip the
// links.
$nofilterresult = format_string($rawstring, $striplinks, $options);
$this->assertEquals($expectednofilter, $nofilterresult);
// Add the censor filter. Make sure it's enabled globally.
$CFG->filterall = true;
$CFG->stringfilters = 'censor';
$CFG->filter_censor_badwords = 'curseword';
filter_set_global_state('censor', TEXTFILTER_ON);
filter_set_local_state('censor', $context->id, TEXTFILTER_ON);
// This time we want to apply the filters.
$options['filter'] = true;
$filterresult = format_string($rawstring, $striplinks, $options);
$this->assertRegExp("/$expectedfilter/", $filterresult);
filter_set_local_state('censor', $context->id, TEXTFILTER_OFF);
// Confirm that we get back the cached string. The result should be
// the same as the filtered text above even though we've disabled the
// censor filter in between.
$cachedresult = format_string($rawstring, $striplinks, $options);
$this->assertRegExp("/$expectedfilter/", $cachedresult);
}
public function test_s() {
// Special cases.
$this->assertSame('0', s(0));
$this->assertSame('0', s('0'));
$this->assertSame('0', s(false));
$this->assertSame('', s(null));
// Normal cases.
$this->assertSame('This Breaks " Strict', s('This Breaks " Strict'));
$this->assertSame('This Breaks <a>" Strict</a>', s('This Breaks <a>" Strict</a>'));
// Unicode characters.
$this->assertSame('Café', s('Café'));
$this->assertSame('一, 二, 三', s('一, 二, 三'));
// Don't escape already-escaped numeric entities. (Note, this behaviour
// may not be desirable. Perhaps we should remove these tests and that
// functionality, but we can only do that if we understand why it was added.)
$this->assertSame('An entity: ৿.', s('An entity: ৿.'));
$this->assertSame('An entity: б.', s('An entity: б.'));
$this->assertSame('An entity: &amp;.', s('An entity: &.'));
$this->assertSame('Not an entity: &amp;#x09ff;.', s('Not an entity: &#x09ff;.'));
// Test all ASCII characters (0-127).
for ($i = 0; $i <= 127; $i++) {
$character = chr($i);
$result = s($character);
switch ($character) {
case '"' :
$this->assertSame('"', $result);
break;
case '&' :
$this->assertSame('&', $result);
break;
case "'" :
$this->assertSame(''', $result);
break;
case '<' :
$this->assertSame('<', $result);
break;
case '>' :
$this->assertSame('>', $result);
break;
default:
$this->assertSame($character, $result);
break;
}
}
}
public function test_format_text_email() {
$this->assertSame("This is a TEST\n",
format_text_email('<p>This is a <strong>test</strong></p>', FORMAT_HTML));
$this->assertSame("This is a TEST\n",
format_text_email('<p class="frogs">This is a <strong class=\'fishes\'>test</strong></p>', FORMAT_HTML));
$this->assertSame('& so is this',
format_text_email('& so is this', FORMAT_HTML));
$this->assertSame('Two bullets: ' . core_text::code2utf8(8226) . ' ' . core_text::code2utf8(8226),
format_text_email('Two bullets: • •', FORMAT_HTML));
$this->assertSame(core_text::code2utf8(0x7fd2).core_text::code2utf8(0x7fd2),
format_text_email('習習', FORMAT_HTML));
}
public function test_obfuscate_email() {
$email = 'some.user@example.com';
$obfuscated = obfuscate_email($email);
$this->assertNotSame($email, $obfuscated);
$back = core_text::entities_to_utf8(urldecode($email), true);
$this->assertSame($email, $back);
}
public function test_obfuscate_text() {
$text = 'Žluťoučký koníček 32131';
$obfuscated = obfuscate_text($text);
$this->assertNotSame($text, $obfuscated);
$back = core_text::entities_to_utf8($obfuscated, true);
$this->assertSame($text, $back);
}
public function test_highlight() {
$this->assertSame('This is <span class="highlight">good</span>',
highlight('good', 'This is good'));
$this->assertSame('<span class="highlight">span</span>',
highlight('SpaN', 'span'));
$this->assertSame('<span class="highlight">SpaN</span>',
highlight('span', 'SpaN'));
$this->assertSame('<span><span class="highlight">span</span></span>',
highlight('span', '<span>span</span>'));
$this->assertSame('He <span class="highlight">is</span> <span class="highlight">good</span>',
highlight('good is', 'He is good'));
$this->assertSame('This is <span class="highlight">good</span>',
highlight('+good', 'This is good'));
$this->assertSame('This is good',
highlight('-good', 'This is good'));
$this->assertSame('This is goodness',
highlight('+good', 'This is goodness'));
$this->assertSame('This is <span class="highlight">good</span>ness',
highlight('good', 'This is goodness'));
$this->assertSame('<p><b>test</b> <b>1</b></p><p><b>1</b></p>',
highlight('test 1', '<p>test 1</p><p>1</p>', false, '<b>', '</b>'));
$this->assertSame('<p><b>test</b> <b>1</b></p><p><b>1</b></p>',
highlight('test +1', '<p>test 1</p><p>1</p>', false, '<b>', '</b>'));
$this->assertSame('<p><b>test</b> 1</p><p>1</p>',
highlight('test -1', '<p>test 1</p><p>1</p>', false, '<b>', '</b>'));
}
public function test_replace_ampersands() {
$this->assertSame("This & that ", replace_ampersands_not_followed_by_entity("This & that "));
$this->assertSame("This &nbsp that ", replace_ampersands_not_followed_by_entity("This   that "));
}
public function test_strip_links() {
$this->assertSame('this is a link', strip_links('this is a <a href="http://someaddress.com/query">link</a>'));
}
public function test_wikify_links() {
$this->assertSame('this is a link [ http://someaddress.com/query ]', wikify_links('this is a <a href="http://someaddress.com/query">link</a>'));
}
public function test_clean_text() {
$text = "lala <applet>xx</applet>";
$this->assertSame($text, clean_text($text, FORMAT_PLAIN));
$this->assertSame('lala xx', clean_text($text, FORMAT_MARKDOWN));
$this->assertSame('lala xx', clean_text($text, FORMAT_MOODLE));
$this->assertSame('lala xx', clean_text($text, FORMAT_HTML));
}
public function test_qualified_me() {
global $PAGE, $FULLME, $CFG;
$this->resetAfterTest();
$PAGE = new moodle_page();
$FULLME = $CFG->wwwroot.'/course/view.php?id=1&xx=yy';
$this->assertSame($FULLME, qualified_me());
$PAGE->set_url('/course/view.php', array('id'=>1));
$this->assertSame($CFG->wwwroot.'/course/view.php?id=1', qualified_me());
}
public function test_null_progres_trace() {
$this->resetAfterTest(false);
$trace = new null_progress_trace();
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$output = ob_get_contents();
$this->assertSame('', $output);
$this->expectOutputString('');
}
public function test_text_progres_trace() {
$this->resetAfterTest(false);
$trace = new text_progress_trace();
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$this->expectOutputString("do\n re\n mi\n");
}
public function test_html_progres_trace() {
$this->resetAfterTest(false);
$trace = new html_progress_trace();
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$this->expectOutputString("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n");
}
public function test_html_list_progress_trace() {
$this->resetAfterTest(false);
$trace = new html_list_progress_trace();
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$this->expectOutputString("<ul>\n<li>do<ul>\n<li>re<ul>\n<li>mi</li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>\n");
}
public function test_progres_trace_buffer() {
$this->resetAfterTest(false);
$trace = new progress_trace_buffer(new html_progress_trace());
ob_start();
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$output = ob_get_contents();
ob_end_clean();
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $output);
$this->assertSame($output, $trace->get_buffer());
$trace = new progress_trace_buffer(new html_progress_trace(), false);
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace->get_buffer());
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace->get_buffer());
$trace->reset_buffer();
$this->assertSame('', $trace->get_buffer());
$this->expectOutputString('');
}
public function test_combined_progres_trace() {
$this->resetAfterTest(false);
$trace1 = new progress_trace_buffer(new html_progress_trace(), false);
$trace2 = new progress_trace_buffer(new text_progress_trace(), false);
$trace = new combined_progress_trace(array($trace1, $trace2));
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace1->get_buffer());
$this->assertSame("do\n re\n mi\n", $trace2->get_buffer());
$this->expectOutputString('');
}
public function test_set_debugging() {
global $CFG;
$this->resetAfterTest();
$this->assertEquals(DEBUG_DEVELOPER, $CFG->debug);
$this->assertTrue($CFG->debugdeveloper);
$this->assertNotEmpty($CFG->debugdisplay);
set_debugging(DEBUG_DEVELOPER, true);
$this->assertEquals(DEBUG_DEVELOPER, $CFG->debug);
$this->assertTrue($CFG->debugdeveloper);
$this->assertNotEmpty($CFG->debugdisplay);
set_debugging(DEBUG_DEVELOPER, false);
$this->assertEquals(DEBUG_DEVELOPER, $CFG->debug);
$this->assertTrue($CFG->debugdeveloper);
$this->assertEmpty($CFG->debugdisplay);
set_debugging(-1);
$this->assertEquals(-1, $CFG->debug);
$this->assertTrue($CFG->debugdeveloper);
set_debugging(DEBUG_ALL);
$this->assertEquals(DEBUG_ALL, $CFG->debug);
$this->assertFalse($CFG->debugdeveloper);
set_debugging(DEBUG_NORMAL);
$this->assertEquals(DEBUG_NORMAL, $CFG->debug);
$this->assertFalse($CFG->debugdeveloper);
set_debugging(DEBUG_MINIMAL);
$this->assertEquals(DEBUG_MINIMAL, $CFG->debug);
$this->assertFalse($CFG->debugdeveloper);
set_debugging(DEBUG_NONE);
$this->assertEquals(DEBUG_NONE, $CFG->debug);
$this->assertFalse($CFG->debugdeveloper);
}
public function test_strip_pluginfile_content() {
$source = <<<SOURCE
Hello!
I'm writing to you from the Moodle Majlis in Muscat, Oman, where we just had several days of Moodle community goodness.
URL outside a tag: https://moodle.org/logo/logo-240x60.gif
Plugin url outside a tag: @@PLUGINFILE@@/logo-240x60.gif
External link 1:<img src='https://moodle.org/logo/logo-240x60.gif' alt='Moodle'/>
External link 2:<img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif"/>
Internal link 1:<img src='@@PLUGINFILE@@/logo-240x60.gif' alt='Moodle'/>
Internal link 2:<img alt="Moodle" src="@@PLUGINFILE@@logo-240x60.gif"/>
Anchor link 1:<a href="@@PLUGINFILE@@logo-240x60.gif" alt="bananas">Link text</a>
Anchor link 2:<a title="bananas" href="../logo-240x60.gif">Link text</a>
Anchor + ext. img:<a title="bananas" href="../logo-240x60.gif"><img alt="Moodle" src="@@PLUGINFILE@@logo-240x60.gif"/></a>
Ext. anchor + img:<a href="@@PLUGINFILE@@logo-240x60.gif"><img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif"/></a>
SOURCE;
$expected = <<<EXPECTED
Hello!
I'm writing to you from the Moodle Majlis in Muscat, Oman, where we just had several days of Moodle community goodness.
URL outside a tag: https://moodle.org/logo/logo-240x60.gif
Plugin url outside a tag: @@PLUGINFILE@@/logo-240x60.gif
External link 1:<img src="https://moodle.org/logo/logo-240x60.gif" alt="Moodle" />
External link 2:<img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif" />
Internal link 1:
Internal link 2:
Anchor link 1:Link text
Anchor link 2:<a title="bananas" href="../logo-240x60.gif">Link text</a>
Anchor + ext. img:<a title="bananas" href="../logo-240x60.gif"></a>
Ext. anchor + img:<img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif" />
EXPECTED;
$this->assertSame($expected, strip_pluginfile_content($source));
}
public function test_purify_html_ruby() {
$this->resetAfterTest();
$ruby =
"<p><ruby><rb>京都</rb><rp>(</rp><rt>きょうと</rt><rp>)</rp></ruby>は" .
"<ruby><rb>日本</rb><rp>(</rp><rt>にほん</rt><rp>)</rp></ruby>の" .
"<ruby><rb>都</rb><rp>(</rp><rt>みやこ</rt><rp>)</rp></ruby>です。</p>";
$illegal = '<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>';
$cleaned = purify_html($ruby . $illegal);
$this->assertEquals($ruby, $cleaned);
}
/**
* Tests for content_to_text.
*
* @param string $content The content
* @param int|false $format The content format
* @param string $expected Expected value
* @dataProvider provider_content_to_text
*/
public function test_content_to_text($content, $format, $expected) {
$content = content_to_text($content, $format);
$this->assertEquals($expected, $content);
}
/**
* Data provider for test_content_to_text.
*/
public static function provider_content_to_text() {
return array(
array('asd', false, 'asd'),
// Trim '\r\n '.
array("Note that:\n\n3 > 1 ", FORMAT_PLAIN, "Note that:\n\n3 > 1"),
array("Note that:\n\n3 > 1\r\n", FORMAT_PLAIN, "Note that:\n\n3 > 1"),
// Multiple spaces to one.
array('<span class="eheh">京都</span> -> hehe', FORMAT_HTML, '京都 -> hehe'),
array('<span class="eheh">京都</span> -> hehe', false, '京都 -> hehe'),
array('asd asd', false, 'asd asd'),
// From markdown to html and html to text.
array('asd __lera__ con la', FORMAT_MARKDOWN, 'asd LERA con la'),
// HTML to text.
array('<p class="frogs">This is a <strong class=\'fishes\'>test</strong></p>', FORMAT_HTML, 'This is a TEST'),
array("<span lang='en' class='multilang'>english</span>
<span lang='ca' class='multilang'>català</span>
<span lang='es' class='multilang'>español</span>
<span lang='fr' class='multilang'>français</span>", FORMAT_HTML, "english català español français")
);
}
/**
* Data provider for validate_email() function.
*
* @return array Returns aray of test data for the test_validate_email function
*/
public function data_validate_email() {
return [
// Test addresses that should pass.
[
'email' => 'moodle@example.com',
'result' => true
],
[
'email' => 'moodle@localhost.local',
'result' => true
],
[
'email' => 'verp_email+is=mighty@moodle.org',
'result' => true
],
[
'email' => "but_potentially'dangerous'too@example.org",
'result' => true
],
[
'email' => 'posts+AAAAAAAAAAIAAAAAAAAGQQAAAAABFSXz1eM/P/lR2bYyljM+@posts.moodle.org',
'result' => true
],
// Test addresses that should NOT pass.
[
'email' => 'moodle@localhost',
'result' => false
],
[
'email' => '"attacker\\" -oQ/tmp/ -X/var/www/vhost/moodle/backdoor.php some"@email.com',
'result' => false
],
[
'email' => "moodle@example.com>\r\nRCPT TO:<victim@example.com",
'result' => false
],
[
'email' => 'greater>than@example.com',
'result' => false
],
[
'email' => 'less<than@example.com',
'result' => false
],
[
'email' => '"this<is>validbutwerejectit"@example.com',
'result' => false
],
// Extra email addresses from Wikipedia page on Email Addresses.
// Valid.
[
'email' => 'simple@example.com',
'result' => true
],
[
'email' => 'very.common@example.com',
'result' => true
],
[
'email' => 'disposable.style.email.with+symbol@example.com',
'result' => true
],
[
'email' => 'other.email-with-hyphen@example.com',
'result' => true
],
[
'email' => 'fully-qualified-domain@example.com',
'result' => true
],
[
'email' => 'user.name+tag+sorting@example.com',
'result' => true
],
// One-letter local-part.
[
'email' => 'x@example.com',
'result' => true
],
[
'email' => 'example-indeed@strange-example.com',
'result' => true
],
// See the List of Internet top-level domains.
[
'email' => 'example@s.example',
'result' => true
],
// Quoted double dot.
[
'email' => '"john..doe"@example.org',
'result' => true
],
// Invalid.
// No @ character.
[
'email' => 'Abc.example.com',
'result' => false
],
// Only one @ is allowed outside quotation marks.
[
'email' => 'A@b@c@example.com',
'result' => false
],
// None of the special characters in this local-part are allowed outside quotation marks.
[
'email' => 'a"b(c)d,e:f;g<h>i[j\k]l@example.com',
'result' => false
],
// Quoted strings must be dot separated or the only element making up the local-part.
[
'email' => 'just"not"right@example.com',
'result' => false
],
// Spaces, quotes, and backslashes may only exist when within quoted strings and preceded by a backslash.
[
'email' => 'this is"not\allowed@example.com',
'result' => false
],
// Even if escaped (preceded by a backslash), spaces, quotes, and backslashes must still be contained by quotes.
[
'email' => 'this\ still\"not\\allowed@example.com',
'result' => false
],
// Local part is longer than 64 characters.
[
'email' => '1234567890123456789012345678901234567890123456789012345678901234+x@example.com',
'result' => false
],
];
}
/**
* Tests valid and invalid email address using the validate_email() function.
*
* @param string $email the email address to test
* @param boolean $result Expected result (true or false)
* @dataProvider data_validate_email
*/
public function test_validate_email($email, $result) {
if ($result) {
$this->assertTrue(validate_email($email));
} else {
$this->assertFalse(validate_email($email));
}
}
/**
* Data provider for test_get_file_argument.
*/
public static function provider_get_file_argument() {
return array(
// Serving SCORM content w/o HTTP GET params.
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/mod_scorm/content/1/swf.html',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/mod_scorm/content/1/swf.html',
), 0, '/3854/mod_scorm/content/1/swf.html'),
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/mod_scorm/content/1/swf.html',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/mod_scorm/content/1/swf.html',
), 1, '/3854/mod_scorm/content/1/swf.html'),
// Serving SCORM content w/ HTTP GET 'file' as first param.
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/mod_scorm/content/1/swf.html?file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/mod_scorm/content/1/swf.html',
), 0, '/3854/mod_scorm/content/1/swf.html'),
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/mod_scorm/content/1/swf.html?file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/mod_scorm/content/1/swf.html',
), 1, '/3854/mod_scorm/content/1/swf.html'),
// Serving SCORM content w/ HTTP GET 'file' not as first param.
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/mod_scorm/content/1/swf.html?foo=bar&file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/mod_scorm/content/1/swf.html',
), 0, '/3854/mod_scorm/content/1/swf.html'),
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/mod_scorm/content/1/swf.html?foo=bar&file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/mod_scorm/content/1/swf.html',
), 1, '/3854/mod_scorm/content/1/swf.html'),
// Serving content from a generic activity w/ HTTP GET 'file', still forcing slash arguments.
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/whatever/content/1/swf.html?file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/whatever/content/1/swf.html',
), 0, '/3854/whatever/content/1/swf.html'),
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/3854/whatever/content/1/swf.html?file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/3854/whatever/content/1/swf.html',
), 1, '/3854/whatever/content/1/swf.html'),
// Serving content from a generic activity w/ HTTP GET 'file', still forcing slash arguments (edge case).
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/?file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/',
), 0, 'video_.swf'),
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php/?file=video_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
'PATH_INFO' => '/',
), 1, 'video_.swf'),
// Serving content from a generic activity w/ HTTP GET 'file', w/o forcing slash arguments.
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php?file=%2F3854%2Fwhatever%2Fcontent%2F1%2Fswf.html%3Ffile%3Dvideo_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
), 0, '/3854/whatever/content/1/swf.html?file=video_.swf'),
array(array(
'SERVER_SOFTWARE' => 'Apache',
'SERVER_PORT' => '80',
'REQUEST_METHOD' => 'GET',
'REQUEST_URI' => '/pluginfile.php?file=%2F3854%2Fwhatever%2Fcontent%2F1%2Fswf.html%3Ffile%3Dvideo_.swf',
'SCRIPT_NAME' => '/pluginfile.php',
), 1, '/3854/whatever/content/1/swf.html?file=video_.swf'),
);
}
/**
* Tests for get_file_argument() function.
*
* @param array $server mockup for $_SERVER.
* @param string $cfgslasharguments slasharguments setting.
* @param string|false $expected Expected value.
* @dataProvider provider_get_file_argument
*/
public function test_get_file_argument($server, $cfgslasharguments, $expected) {
global $CFG;
// Overwrite the related settings.
$currentsetting = $CFG->slasharguments;
$CFG->slasharguments = $cfgslasharguments;
// Mock global $_SERVER.
$currentserver = isset($_SERVER) ? $_SERVER : null;
$_SERVER = $server;
initialise_fullme();
if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
$this->fail('Only HTTP GET mocked request allowed.');
}
if (empty($_SERVER['REQUEST_URI'])) {
$this->fail('Invalid HTTP GET mocked request.');
}
// Mock global $_GET.
$currentget = isset($_GET) ? $_GET : null;
$_GET = array();
$querystring = parse_url($_SERVER['REQUEST_URI'], PHP_URL_QUERY);
if (!empty($querystring)) {
$_SERVER['QUERY_STRING'] = $querystring;
parse_str($querystring, $_GET);
}
$this->assertEquals($expected, get_file_argument());
// Restore the current settings and global values.
$CFG->slasharguments = $currentsetting;
if (is_null($currentserver)) {
unset($_SERVER);
} else {
$_SERVER = $currentserver;
}
if (is_null($currentget)) {
unset($_GET);
} else {
$_GET = $currentget;
}
}
/**
* Tests for extract_draft_file_urls_from_text() function.
*/
public function test_extract_draft_file_urls_from_text() {
global $CFG;
$url1 = "{$CFG->wwwroot}/draftfile.php/5/user/draft/99999999/test1.jpg";
$url2 = "{$CFG->wwwroot}/draftfile.php/5/user/draft/99999998/test2.jpg";
$html = "<p>This is a test.</p><p><img src=\"${url1}\" alt=\"\" role=\"presentation\"></p>
<br>Test content.<p></p><p><img src=\"{$url2}\" alt=\"\" width=\"2048\" height=\"1536\"
role=\"presentation\" class=\"img-responsive atto_image_button_text-bottom\"><br></p>";
$draftareas = array(
array(
'urlbase' => 'draftfile.php',
'contextid' => '5',
'component' => 'user',
'filearea' => 'draft',
'itemid' => '99999999',
'filename' => 'test1.jpg',
0 => "{$CFG->wwwroot}/draftfile.php/5/user/draft/99999999/test1.jpg",
1 => 'draftfile.php',
2 => '5',
3 => 'user',
4 => 'draft',
5 => '99999999',
6 => 'test1.jpg'
),
array(
'urlbase' => 'draftfile.php',
'contextid' => '5',
'component' => 'user',
'filearea' => 'draft',
'itemid' => '99999998',
'filename' => 'test2.jpg',
0 => "{$CFG->wwwroot}/draftfile.php/5/user/draft/99999998/test2.jpg",
1 => 'draftfile.php',
2 => '5',
3 => 'user',
4 => 'draft',
5 => '99999998',
6 => 'test2.jpg'
)
);
$extracteddraftareas = extract_draft_file_urls_from_text($html, false, 5, 'user', 'draft');
$this->assertEquals($draftareas, $extracteddraftareas);
}
public function test_print_password_policy() {
$this->resetAfterTest(true);
global $CFG;
$policydisabled = '';
// Set password policy to disabled.
$CFG->passwordpolicy = false;
// Check for empty response.
$this->assertEquals($policydisabled, print_password_policy());
// Now set the policy to enabled with every control disabled.
$CFG->passwordpolicy = true;
$CFG->minpasswordlength = 0;
$CFG->minpassworddigits = 0;
$CFG->minpasswordlower = 0;
$CFG->minpasswordupper = 0;
$CFG->minpasswordnonalphanum = 0;
$CFG->maxconsecutiveidentchars = 0;
// Check for empty response.
$this->assertEquals($policydisabled, print_password_policy());
// Now enable some controls, and check that the policy responds with policy text.
$CFG->minpasswordlength = 8;
$CFG->minpassworddigits = 1;
$CFG->minpasswordlower = 1;
$CFG->minpasswordupper = 1;
$CFG->minpasswordnonalphanum = 1;
$CFG->maxconsecutiveidentchars = 1;
$this->assertNotEquals($policydisabled, print_password_policy());
}
}