moodle/lib/tests/weblib_test.php

891 lines
37 KiB
PHP

<?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 &copy; 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("&amp; &amp;&amp;&amp;&amp;&amp; &amp;&amp;", format_string("& &&&&& &&"));
$this->assertSame("ANother &amp; &amp;&amp;&amp;&amp;&amp; Category", format_string("ANother & &&&&& Category"));
$this->assertSame("ANother &amp; &amp;&amp;&amp;&amp;&amp; Category", format_string("ANother & &&&&& Category", true));
$this->assertSame("Nick's Test Site &amp; Other things", format_string("Nick's Test Site & Other things", true));
$this->assertSame("& < > \" '", format_string("& < > \" '", true, ['escape' => false]));
// String entities.
$this->assertSame("&quot;", format_string("&quot;"));
// Digital entities.
$this->assertSame("&11234;", format_string("&11234;"));
// Unicode entities.
$this->assertSame("&#4475;", format_string("&#4475;"));
// < and > signs.
$originalformatstringstriptags = $CFG->formatstringstriptags;
$CFG->formatstringstriptags = false;
$this->assertSame('x &lt; 1', format_string('x < 1'));
$this->assertSame('x &gt; 1', format_string('x > 1'));
$this->assertSame('x &lt; 1 and x &gt; 0', format_string('x < 1 and x > 0'));
$CFG->formatstringstriptags = true;
$this->assertSame('x &lt; 1', format_string('x < 1'));
$this->assertSame('x &gt; 1', format_string('x > 1'));
$this->assertSame('x &lt; 1 and x &gt; 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 &quot; Strict', s('This Breaks " Strict'));
$this->assertSame('This Breaks &lt;a&gt;&quot; Strict&lt;/a&gt;', 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: &#x09ff;.', s('An entity: &#x09ff;.'));
$this->assertSame('An entity: &#1073;.', s('An entity: &#1073;.'));
$this->assertSame('An entity: &amp;amp;.', s('An entity: &amp;.'));
$this->assertSame('Not an entity: &amp;amp;#x09ff;.', s('Not an entity: &amp;#x09ff;.'));
// Test all ASCII characters (0-127).
for ($i = 0; $i <= 127; $i++) {
$character = chr($i);
$result = s($character);
switch ($character) {
case '"' :
$this->assertSame('&quot;', $result);
break;
case '&' :
$this->assertSame('&amp;', $result);
break;
case "'" :
$this->assertSame('&#039;', $result);
break;
case '<' :
$this->assertSame('&lt;', $result);
break;
case '>' :
$this->assertSame('&gt;', $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('&amp; so is this', FORMAT_HTML));
$this->assertSame('Two bullets: ' . core_text::code2utf8(8226) . ' ' . core_text::code2utf8(8226),
format_text_email('Two bullets: &#x2022; &#8226;', FORMAT_HTML));
$this->assertSame(core_text::code2utf8(0x7fd2).core_text::code2utf8(0x7fd2),
format_text_email('&#x7fd2;&#x7FD2;', 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 &amp; that &nbsp;", replace_ampersands_not_followed_by_entity("This & that &nbsp;"));
$this->assertSame("This &amp;nbsp that &nbsp;", replace_ampersands_not_followed_by_entity("This &nbsp that &nbsp;"));
}
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>'));
}
/**
* Test basic moodle_url construction.
*/
public function test_moodle_url_constructor() {
global $CFG;
$url = new moodle_url('/index.php');
$this->assertSame($CFG->wwwroot.'/index.php', $url->out());
$url = new moodle_url('/index.php', array());
$this->assertSame($CFG->wwwroot.'/index.php', $url->out());
$url = new moodle_url('/index.php', array('id' => 2));
$this->assertSame($CFG->wwwroot.'/index.php?id=2', $url->out());
$url = new moodle_url('/index.php', array('id' => 'two'));
$this->assertSame($CFG->wwwroot.'/index.php?id=two', $url->out());
$url = new moodle_url('/index.php', array('id' => 1, 'cid' => '2'));
$this->assertSame($CFG->wwwroot.'/index.php?id=1&amp;cid=2', $url->out());
$this->assertSame($CFG->wwwroot.'/index.php?id=1&cid=2', $url->out(false));
$url = new moodle_url('/index.php', null, 'test');
$this->assertSame($CFG->wwwroot.'/index.php#test', $url->out());
$url = new moodle_url('/index.php', array('id' => 2), 'test');
$this->assertSame($CFG->wwwroot.'/index.php?id=2#test', $url->out());
}
/**
* Tests moodle_url::get_path().
*/
public function test_moodle_url_get_path() {
$url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
$this->assertSame('/my/file/is/here.txt', $url->get_path());
$url = new moodle_url('http://www.example.org/');
$this->assertSame('/', $url->get_path());
$url = new moodle_url('http://www.example.org/pluginfile.php/slash/arguments');
$this->assertSame('/pluginfile.php/slash/arguments', $url->get_path());
$this->assertSame('/pluginfile.php', $url->get_path(false));
}
public function test_moodle_url_round_trip() {
$strurl = 'http://moodle.org/course/view.php?id=5';
$url = new moodle_url($strurl);
$this->assertSame($strurl, $url->out(false));
$strurl = 'http://moodle.org/user/index.php?contextid=53&sifirst=M&silast=D';
$url = new moodle_url($strurl);
$this->assertSame($strurl, $url->out(false));
}
/**
* Test Moodle URL objects created with a param with empty value.
*/
public function test_moodle_url_empty_param_values() {
$strurl = 'http://moodle.org/course/view.php?id=0';
$url = new moodle_url($strurl, array('id' => 0));
$this->assertSame($strurl, $url->out(false));
$strurl = 'http://moodle.org/course/view.php?id';
$url = new moodle_url($strurl, array('id' => false));
$this->assertSame($strurl, $url->out(false));
$strurl = 'http://moodle.org/course/view.php?id';
$url = new moodle_url($strurl, array('id' => null));
$this->assertSame($strurl, $url->out(false));
$strurl = 'http://moodle.org/course/view.php?id';
$url = new moodle_url($strurl, array('id' => ''));
$this->assertSame($strurl, $url->out(false));
$strurl = 'http://moodle.org/course/view.php?id';
$url = new moodle_url($strurl);
$this->assertSame($strurl, $url->out(false));
}
/**
* Test set good scheme on Moodle URL objects.
*/
public function test_moodle_url_set_good_scheme() {
$url = new moodle_url('http://moodle.org/foo/bar');
$url->set_scheme('myscheme');
$this->assertSame('myscheme://moodle.org/foo/bar', $url->out());
}
/**
* Test set bad scheme on Moodle URL objects.
*
* @expectedException coding_exception
*/
public function test_moodle_url_set_bad_scheme() {
$url = new moodle_url('http://moodle.org/foo/bar');
$url->set_scheme('not a valid $ scheme');
}
public function test_moodle_url_round_trip_array_params() {
$strurl = 'http://example.com/?a%5B1%5D=1&a%5B2%5D=2';
$url = new moodle_url($strurl);
$this->assertSame($strurl, $url->out(false));
$url = new moodle_url('http://example.com/?a[1]=1&a[2]=2');
$this->assertSame($strurl, $url->out(false));
// For un-keyed array params, we expect 0..n keys to be returned.
$strurl = 'http://example.com/?a%5B0%5D=0&a%5B1%5D=1';
$url = new moodle_url('http://example.com/?a[]=0&a[]=1');
$this->assertSame($strurl, $url->out(false));
}
public function test_compare_url() {
$url1 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2));
$url2 = new moodle_url('index2.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
$this->assertFalse($url1->compare($url2, URL_MATCH_BASE));
$this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
$url2 = new moodle_url('index.php', array('var1' => 1, 'var3' => 3));
$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
$this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
$url2 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
$this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
$url2 = new moodle_url('index.php', array('var2' => 2, 'var1' => 1));
$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
$this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
$this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
$url1->set_anchor('test');
$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
$this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
$url2->set_anchor('test');
$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
$this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
$this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
}
public function test_out_as_local_url() {
global $CFG;
// Test http url.
$url1 = new moodle_url('/lib/tests/weblib_test.php');
$this->assertSame('/lib/tests/weblib_test.php', $url1->out_as_local_url());
// Test https url.
$httpswwwroot = str_replace("http://", "https://", $CFG->wwwroot);
$url2 = new moodle_url($httpswwwroot.'/login/profile.php');
$this->assertSame('/login/profile.php', $url2->out_as_local_url());
// Test http url matching wwwroot.
$url3 = new moodle_url($CFG->wwwroot);
$this->assertSame('', $url3->out_as_local_url());
// Test http url matching wwwroot ending with slash (/).
$url3 = new moodle_url($CFG->wwwroot.'/');
$this->assertSame('/', $url3->out_as_local_url());
}
/**
* @expectedException coding_exception
* @return void
*/
public function test_out_as_local_url_error() {
$url2 = new moodle_url('http://www.google.com/lib/tests/weblib_test.php');
$url2->out_as_local_url();
}
/**
* You should get error with modified url
*
* @expectedException coding_exception
* @return void
*/
public function test_modified_url_out_as_local_url_error() {
global $CFG;
$modifiedurl = $CFG->wwwroot.'1';
$url3 = new moodle_url($modifiedurl.'/login/profile.php');
$url3->out_as_local_url();
}
/**
* Try get local url from external https url and you should get error
*
* @expectedException coding_exception
*/
public function test_https_out_as_local_url_error() {
$url4 = new moodle_url('https://www.google.com/lib/tests/weblib_test.php');
$url4->out_as_local_url();
}
public function test_moodle_url_get_scheme() {
// Should return the scheme only.
$url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
$this->assertSame('http', $url->get_scheme());
// Should work for secure URLs.
$url = new moodle_url('https://www.example.org:447/my/file/is/here.txt?really=1');
$this->assertSame('https', $url->get_scheme());
// Should return an empty string if no scheme is specified.
$url = new moodle_url('www.example.org:447/my/file/is/here.txt?really=1');
$this->assertSame('', $url->get_scheme());
}
public function test_moodle_url_get_host() {
// Should return the host part only.
$url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
$this->assertSame('www.example.org', $url->get_host());
}
public function test_moodle_url_get_port() {
// Should return the port if one provided.
$url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
$this->assertSame(447, $url->get_port());
// Should return an empty string if port not specified.
$url = new moodle_url('http://www.example.org/some/path/here.php');
$this->assertSame('', $url->get_port());
}
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>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;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>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;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>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $trace->get_buffer());
$this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;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>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;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")
);
}
/**
* Tests for validate_email() function.
*/
public function test_validate_email() {
$this->assertTrue(validate_email('moodle@example.com'));
$this->assertTrue(validate_email('moodle@localhost.local'));
$this->assertTrue(validate_email('verp_email+is=mighty@moodle.org'));
$this->assertTrue(validate_email("but_potentially'dangerous'too@example.org"));
$this->assertTrue(validate_email('posts+AAAAAAAAAAIAAAAAAAAGQQAAAAABFSXz1eM/P/lR2bYyljM+@posts.moodle.org'));
$this->assertFalse(validate_email('moodle@localhost'));
$this->assertFalse(validate_email('"attacker\\" -oQ/tmp/ -X/var/www/vhost/moodle/backdoor.php some"@email.com'));
$this->assertFalse(validate_email("moodle@example.com>\r\nRCPT TO:<victim@example.com"));
}
/**
* 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;
}
}
}