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See Release Notes
Long Term Support Release
- Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
- Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/filter/urltolink/tests/ -> filter_test.php (source)
Differences Between: [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [Versions 39 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 * Unit test for the filter_urltolink 19 * 20 * @package filter_urltolink 21 * @category phpunit 22 * @copyright 2010 David Mudrak <david@moodle.com> 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26 defined('MOODLE_INTERNAL') || die(); 27 28 global $CFG; 29 require_once($CFG->dirroot . '/filter/urltolink/filter.php'); // Include the code to test 30 31 32 class filter_urltolink_filter_testcase extends basic_testcase { 33 34 function get_convert_urls_into_links_test_cases() { 35 // Create a 4095 and 4096 long URLs. 36 $superlong4095 = str_pad('http://www.superlong4095.com?this=something', 4095, 'a'); 37 $superlong4096 = str_pad('http://www.superlong4096.com?this=something', 4096, 'a'); 38 39 $texts = array ( 40 //just a url 41 'http://moodle.org - URL' => '<a href="http://moodle.org" class="_blanktarget">http://moodle.org</a> - URL', 42 'www.moodle.org - URL' => '<a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a> - URL', 43 //url with params 44 'URL: http://moodle.org/s/i=1&j=2' => 'URL: <a href="http://moodle.org/s/i=1&j=2" class="_blanktarget">http://moodle.org/s/i=1&j=2</a>', 45 //url with escaped params 46 'URL: www.moodle.org/s/i=1&j=2' => 'URL: <a href="http://www.moodle.org/s/i=1&j=2" class="_blanktarget">www.moodle.org/s/i=1&j=2</a>', 47 //https url with params 48 'URL: https://moodle.org/s/i=1&j=2' => 'URL: <a href="https://moodle.org/s/i=1&j=2" class="_blanktarget">https://moodle.org/s/i=1&j=2</a>', 49 //url with port and params 50 'URL: http://moodle.org:8080/s/i=1' => 'URL: <a href="http://moodle.org:8080/s/i=1" class="_blanktarget">http://moodle.org:8080/s/i=1</a>', 51 // URL with complex fragment. 52 'Most voted issues: https://tracker.moodle.org/browse/MDL#selectedTab=com.atlassian.jira.plugin.system.project%3Apopularissues-panel' => 'Most voted issues: <a href="https://tracker.moodle.org/browse/MDL#selectedTab=com.atlassian.jira.plugin.system.project%3Apopularissues-panel" class="_blanktarget">https://tracker.moodle.org/browse/MDL#selectedTab=com.atlassian.jira.plugin.system.project%3Apopularissues-panel</a>', 53 // Domain with more parts 54 'URL: www.bbc.co.uk.' => 'URL: <a href="http://www.bbc.co.uk" class="_blanktarget">www.bbc.co.uk</a>.', 55 // URL in brackets. 56 '(http://moodle.org) - URL' => '(<a href="http://moodle.org" class="_blanktarget">http://moodle.org</a>) - URL', 57 '(www.moodle.org) - URL' => '(<a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a>) - URL', 58 // URL in brackets with a path. 59 '(http://example.com/index.html) - URL' => '(<a href="http://example.com/index.html" class="_blanktarget">http://example.com/index.html</a>) - URL', 60 '(www.example.com/index.html) - URL' => '(<a href="http://www.example.com/index.html" class="_blanktarget">www.example.com/index.html</a>) - URL', 61 // URL in brackets with anchor. 62 '(http://moodle.org/main#anchor) - URL' => '(<a href="http://moodle.org/main#anchor" class="_blanktarget">http://moodle.org/main#anchor</a>) - URL', 63 '(www.moodle.org/main#anchor) - URL' => '(<a href="http://www.moodle.org/main#anchor" class="_blanktarget">www.moodle.org/main#anchor</a>) - URL', 64 // URL in square brackets. 65 '[http://moodle.org] - URL' => '[<a href="http://moodle.org" class="_blanktarget">http://moodle.org</a>] - URL', 66 '[www.moodle.org] - URL' => '[<a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a>] - URL', 67 // URL in square brackets with a path. 68 '[http://example.com/index.html] - URL' => '[<a href="http://example.com/index.html" class="_blanktarget">http://example.com/index.html</a>] - URL', 69 '[www.example.com/index.html] - URL' => '[<a href="http://www.example.com/index.html" class="_blanktarget">www.example.com/index.html</a>] - URL', 70 // URL in square brackets with anchor. 71 '[http://moodle.org/main#anchor] - URL' => '[<a href="http://moodle.org/main#anchor" class="_blanktarget">http://moodle.org/main#anchor</a>] - URL', 72 '[www.moodle.org/main#anchor] - URL' => '[<a href="http://www.moodle.org/main#anchor" class="_blanktarget">www.moodle.org/main#anchor</a>] - URL', 73 //brackets within the url 74 'URL: http://cc.org/url_(withpar)_go/?i=2' => 'URL: <a href="http://cc.org/url_(withpar)_go/?i=2" class="_blanktarget">http://cc.org/url_(withpar)_go/?i=2</a>', 75 'URL: www.cc.org/url_(withpar)_go/?i=2' => 'URL: <a href="http://www.cc.org/url_(withpar)_go/?i=2" class="_blanktarget">www.cc.org/url_(withpar)_go/?i=2</a>', 76 'URL: http://cc.org/url_(with)_(par)_go/?i=2' => 'URL: <a href="http://cc.org/url_(with)_(par)_go/?i=2" class="_blanktarget">http://cc.org/url_(with)_(par)_go/?i=2</a>', 77 'URL: www.cc.org/url_(with)_(par)_go/?i=2' => 'URL: <a href="http://www.cc.org/url_(with)_(par)_go/?i=2" class="_blanktarget">www.cc.org/url_(with)_(par)_go/?i=2</a>', 78 // URL legitimately ending in a bracket. Commented out as part of MDL-22390. See next tests for work-arounds. 79 // 'http://en.wikipedia.org/wiki/Slash_(punctuation)'=>'<a href="http://en.wikipedia.org/wiki/Slash_(punctuation)" class="_blanktarget">http://en.wikipedia.org/wiki/Slash_(punctuation)</a>', 80 'http://en.wikipedia.org/wiki/%28#Parentheses_.28_.29 - URL' => '<a href="http://en.wikipedia.org/wiki/%28#Parentheses_.28_.29" class="_blanktarget">http://en.wikipedia.org/wiki/%28#Parentheses_.28_.29</a> - URL', 81 'http://en.wikipedia.org/wiki/(#Parentheses_.28_.29 - URL' => '<a href="http://en.wikipedia.org/wiki/(#Parentheses_.28_.29" class="_blanktarget">http://en.wikipedia.org/wiki/(#Parentheses_.28_.29</a> - URL', 82 //escaped brackets in url 83 'http://en.wikipedia.org/wiki/Slash_%28punctuation%29'=>'<a href="http://en.wikipedia.org/wiki/Slash_%28punctuation%29" class="_blanktarget">http://en.wikipedia.org/wiki/Slash_%28punctuation%29</a>', 84 //anchor tag 85 'URL: <a href="http://moodle.org">http://moodle.org</a>' => 'URL: <a href="http://moodle.org">http://moodle.org</a>', 86 'URL: <a href="http://moodle.org">www.moodle.org</a>' => 'URL: <a href="http://moodle.org">www.moodle.org</a>', 87 'URL: <a href="http://moodle.org"> http://moodle.org</a>' => 'URL: <a href="http://moodle.org"> http://moodle.org</a>', 88 'URL: <a href="http://moodle.org"> www.moodle.org</a>' => 'URL: <a href="http://moodle.org"> www.moodle.org</a>', 89 //escaped anchor tag. Commented out as part of MDL-21183 90 //htmlspecialchars('escaped anchor tag <a href="http://moodle.org">www.moodle.org</a>') => 'escaped anchor tag <a href="http://moodle.org"> www.moodle.org</a>', 91 //trailing fullstop 92 'URL: http://moodle.org/s/i=1&j=2.' => 'URL: <a href="http://moodle.org/s/i=1&j=2" class="_blanktarget">http://moodle.org/s/i=1&j=2</a>.', 93 'URL: www.moodle.org/s/i=1&j=2.' => 'URL: <a href="http://www.moodle.org/s/i=1&j=2" class="_blanktarget">www.moodle.org/s/i=1&j=2</a>.', 94 //trailing unmatched bracket 95 'URL: http://moodle.org)<br />' => 'URL: <a href="http://moodle.org" class="_blanktarget">http://moodle.org</a>)<br />', 96 //partially escaped html 97 'URL: <p>text www.moodle.org</p> text' => 'URL: <p>text <a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a></p> text', 98 //decimal url parameter 99 'URL: www.moodle.org?u=1.23' => 'URL: <a href="http://www.moodle.org?u=1.23" class="_blanktarget">www.moodle.org?u=1.23</a>', 100 //escaped space in url 101 'URL: www.moodle.org?u=test+param&' => 'URL: <a href="http://www.moodle.org?u=test+param&" class="_blanktarget">www.moodle.org?u=test+param&</a>', 102 //multiple urls 103 'URL: http://moodle.org www.moodle.org' 104 => 'URL: <a href="http://moodle.org" class="_blanktarget">http://moodle.org</a> <a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a>', 105 //containing anchor tags including a class parameter and a url to convert 106 'URL: <a href="http://moodle.org">http://moodle.org</a> www.moodle.org <a class="customclass" href="http://moodle.org">http://moodle.org</a>' 107 => 'URL: <a href="http://moodle.org">http://moodle.org</a> <a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a> <a class="customclass" href="http://moodle.org">http://moodle.org</a>', 108 //subdomain 109 'http://subdomain.moodle.org - URL' => '<a href="http://subdomain.moodle.org" class="_blanktarget">http://subdomain.moodle.org</a> - URL', 110 //multiple subdomains 111 'http://subdomain.subdomain.moodle.org - URL' => '<a href="http://subdomain.subdomain.moodle.org" class="_blanktarget">http://subdomain.subdomain.moodle.org</a> - URL', 112 //looks almost like a link but isnt 113 'This contains http, http:// and www but no actual links.'=>'This contains http, http:// and www but no actual links.', 114 //no link at all 115 'This is a story about moodle.coming to a cinema near you.'=>'This is a story about moodle.coming to a cinema near you.', 116 //URLs containing utf 8 characters 117 'http://Iñtërnâtiônàlizætiøn.com?ô=nëø'=>'<a href="http://Iñtërnâtiônàlizætiøn.com?ô=nëø" class="_blanktarget">http://Iñtërnâtiônàlizætiøn.com?ô=nëø</a>', 118 'www.Iñtërnâtiônàlizætiøn.com?ô=nëø'=>'<a href="http://www.Iñtërnâtiônàlizætiøn.com?ô=nëø" class="_blanktarget">www.Iñtërnâtiônàlizætiøn.com?ô=nëø</a>', 119 //text containing utf 8 characters outside of a url 120 'Iñtërnâtiônàlizætiøn is important to http://moodle.org'=>'Iñtërnâtiônàlizætiøn is important to <a href="http://moodle.org" class="_blanktarget">http://moodle.org</a>', 121 //too hard to identify without additional regexs 122 'moodle.org' => 'moodle.org', 123 //some text with no link between related html tags 124 '<b>no link here</b>' => '<b>no link here</b>', 125 //some text with a link between related html tags 126 '<b>a link here www.moodle.org</b>' => '<b>a link here <a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a></b>', 127 //some text containing a link within unrelated tags 128 '<br />This is some text. www.moodle.com then some more text<br />' => '<br />This is some text. <a href="http://www.moodle.com" class="_blanktarget">www.moodle.com</a> then some more text<br />', 129 //check we aren't modifying img tags 130 'image<img src="http://moodle.org/logo/logo-240x60.gif" />' => 'image<img src="http://moodle.org/logo/logo-240x60.gif" />', 131 'image<img src="www.moodle.org/logo/logo-240x60.gif" />' => 'image<img src="www.moodle.org/logo/logo-240x60.gif" />', 132 'image<img src="http://www.example.com/logo.gif" />' => 'image<img src="http://www.example.com/logo.gif" />', 133 //and another url within one tag 134 '<td background="http://moodle.org"> </td>' => '<td background="http://moodle.org"> </td>', 135 '<td background="www.moodle.org"> </td>' => '<td background="www.moodle.org"> </td>', 136 '<form name="input" action="http://moodle.org/submit.asp" method="get">'=>'<form name="input" action="http://moodle.org/submit.asp" method="get">', 137 '<input type="submit" value="Go to http://moodle.org">' => '<input type="submit" value="Go to http://moodle.org">', 138 '<td background="https://www.moodle.org"> </td>' => '<td background="https://www.moodle.org"> </td>', 139 // CSS URLs. 140 '<table style="background-image: url(\'http://moodle.org/pic.jpg\');">' => '<table style="background-image: url(\'http://moodle.org/pic.jpg\');">', 141 '<table style="background-image: url(http://moodle.org/pic.jpg);">' => '<table style="background-image: url(http://moodle.org/pic.jpg);">', 142 '<table style="background-image: url("http://moodle.org/pic.jpg");">' => '<table style="background-image: url("http://moodle.org/pic.jpg");">', 143 '<table style="background-image: url( http://moodle.org/pic.jpg );">' => '<table style="background-image: url( http://moodle.org/pic.jpg );">', 144 //partially escaped img tag 145 'partially escaped img tag <img src="http://moodle.org/logo/logo-240x60.gif" />' => 'partially escaped img tag <img src="http://moodle.org/logo/logo-240x60.gif" />', 146 //fully escaped img tag. Commented out as part of MDL-21183 147 //htmlspecialchars('fully escaped img tag <img src="http://moodle.org/logo/logo-240x60.gif" />') => 'fully escaped img tag <img src="http://moodle.org/logo/logo-240x60.gif" />', 148 //Double http with www 149 'One more link like http://www.moodle.org to test' => 'One more link like <a href="http://www.moodle.org" class="_blanktarget">http://www.moodle.org</a> to test', 150 //Encoded URLs in the path 151 'URL: http://127.0.0.1/one%28parenthesis%29/path?param=value' => 'URL: <a href="http://127.0.0.1/one%28parenthesis%29/path?param=value" class="_blanktarget">http://127.0.0.1/one%28parenthesis%29/path?param=value</a>', 152 'URL: www.localhost.com/one%28parenthesis%29/path?param=value' => 'URL: <a href="http://www.localhost.com/one%28parenthesis%29/path?param=value" class="_blanktarget">www.localhost.com/one%28parenthesis%29/path?param=value</a>', 153 //Encoded URLs in the query 154 'URL: http://127.0.0.1/path/to?param=value_with%28parenthesis%29¶m2=1' => 'URL: <a href="http://127.0.0.1/path/to?param=value_with%28parenthesis%29¶m2=1" class="_blanktarget">http://127.0.0.1/path/to?param=value_with%28parenthesis%29¶m2=1</a>', 155 'URL: www.localhost.com/path/to?param=value_with%28parenthesis%29¶m2=1' => 'URL: <a href="http://www.localhost.com/path/to?param=value_with%28parenthesis%29¶m2=1" class="_blanktarget">www.localhost.com/path/to?param=value_with%28parenthesis%29¶m2=1</a>', 156 // Test URL less than 4096 characters in size is converted to link. 157 'URL: ' . $superlong4095 => 'URL: <a href="' . $superlong4095 . '" class="_blanktarget">' . $superlong4095 . '</a>', 158 // Test URL equal to or greater than 4096 characters in size is not converted to link. 159 'URL: ' . $superlong4096 => 'URL: ' . $superlong4096, 160 // Testing URL within a span tag. 161 'URL: <span style="kasd"> my link to http://google.com </span>' => 'URL: <span style="kasd"> my link to <a href="http://google.com" class="_blanktarget">http://google.com</a> </span>', 162 // Nested tags test. 163 '<b><i>www.google.com</i></b>' => '<b><i><a href="http://www.google.com" class="_blanktarget">www.google.com</a></i></b>', 164 '<input type="submit" value="Go to http://moodle.org">' => '<input type="submit" value="Go to http://moodle.org">', 165 // Test realistic content. 166 '<p><span style="color: rgb(37, 37, 37); font-family: sans-serif; line-height: 22.3999996185303px;">Lorem ipsum amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut http://google.com aliquip ex ea <a href="http://google.com">commodo consequat</a>. Duis aute irure in reprehenderit in excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia https://docs.google.com/document/d/BrokenLinkPleaseAyacDHc_Ov8aoskoSVQsfmLHP_jYAkRMk/edit?usp=sharing https://docs.google.com/document/d/BrokenLinkPleaseAyacDHc_Ov8aoskoSVQsfmLHP_jYAkRMk/edit?usp=sharing mollit anim id est laborum.</span><br></p>' 167 => 168 '<p><span style="color: rgb(37, 37, 37); font-family: sans-serif; line-height: 22.3999996185303px;">Lorem ipsum amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut <a href="http://google.com" class="_blanktarget">http://google.com</a> aliquip ex ea <a href="http://google.com">commodo consequat</a>. Duis aute irure in reprehenderit in excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia <a href="https://docs.google.com/document/d/BrokenLinkPleaseAyacDHc_Ov8aoskoSVQsfmLHP_jYAkRMk/edit?usp=sharing" class="_blanktarget">https://docs.google.com/document/d/BrokenLinkPleaseAyacDHc_Ov8aoskoSVQsfmLHP_jYAkRMk/edit?usp=sharing</a> <a href="https://docs.google.com/document/d/BrokenLinkPleaseAyacDHc_Ov8aoskoSVQsfmLHP_jYAkRMk/edit?usp=sharing" class="_blanktarget">https://docs.google.com/document/d/BrokenLinkPleaseAyacDHc_Ov8aoskoSVQsfmLHP_jYAkRMk/edit?usp=sharing</a> mollit anim id est laborum.</span><br></p>', 169 // Test some broken html. 170 '5 < 10 www.google.com <a href="hi.com">im a link</a>' => '5 < 10 <a href="http://www.google.com" class="_blanktarget">www.google.com</a> <a href="hi.com">im a link</a>', 171 'h3 (www.styles.com/h3) < h1 (www.styles.com/h1)' => 'h3 (<a href="http://www.styles.com/h3" class="_blanktarget">www.styles.com/h3</a>) < h1 (<a href="http://www.styles.com/h1" class="_blanktarget">www.styles.com/h1</a>)', 172 '<p>text www.moodle.org</p> text' => '<p>text <a href="http://www.moodle.org" class="_blanktarget">www.moodle.org</a></p> text', 173 // Some more urls. 174 '<link rel="search" type="application/opensearchdescription+xml" href="/osd.jsp" title="Peer review - Moodle Tracker"/>' => '<link rel="search" type="application/opensearchdescription+xml" href="/osd.jsp" title="Peer review - Moodle Tracker"/>', 175 '<a href="https://docs.moodle.org/dev/Main_Page"></a><span>www.google.com</span><span class="placeholder"></span>' => '<a href="https://docs.moodle.org/dev/Main_Page"></a><span><a href="http://www.google.com" class="_blanktarget">www.google.com</a></span><span class="placeholder"></span>', 176 'http://nolandforzombies.com <a href="zombiesFTW.com">Zombies FTW</a> http://aliens.org' => '<a href="http://nolandforzombies.com" class="_blanktarget">http://nolandforzombies.com</a> <a href="zombiesFTW.com">Zombies FTW</a> <a href="http://aliens.org" class="_blanktarget">http://aliens.org</a>', 177 // Test 'nolink' class. 178 'URL: <span class="nolink">http://moodle.org</span>' => 'URL: <span class="nolink">http://moodle.org</span>', 179 '<span class="nolink">URL: http://moodle.org</span>' => '<span class="nolink">URL: http://moodle.org</span>', 180 //URLs in Javascript. Commented out as part of MDL-21183 181 //'var url="http://moodle.org";'=>'var url="http://moodle.org";', 182 //'var url = "http://moodle.org";'=>'var url = "http://moodle.org";', 183 //'var url="www.moodle.org";'=>'var url="www.moodle.org";', 184 //'var url = "www.moodle.org";'=>'var url = "www.moodle.org";', 185 //doctype. do we care about this failing? 186 //'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN http://www.w3.org/TR/html4/strict.dtd">'=>'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN http://www.w3.org/TR/html4/strict.dtd">' 187 ); 188 189 $data = array(); 190 foreach ($texts as $text => $correctresult) { 191 $data[] = array($text, $correctresult); 192 } 193 return $data; 194 } 195 196 /** 197 * @dataProvider get_convert_urls_into_links_test_cases 198 */ 199 function test_convert_urls_into_links($text, $correctresult) { 200 $testablefilter = new testable_filter_urltolink(); 201 $testablefilter->convert_urls_into_links($text); 202 $this->assertEquals($correctresult, $text); 203 } 204 205 } 206 207 208 /** 209 * Test subclass that makes all the protected methods we want to test public. 210 */ 211 class testable_filter_urltolink extends filter_urltolink { 212 public function __construct() { 213 } 214 public function convert_urls_into_links(&$text) { 215 parent::convert_urls_into_links($text); 216 } 217 }
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