' => 'URL: http://moodle.org)
', //partially escaped html 'URL:
text www.moodle.org</p> text' => 'URL:
text www.moodle.org</p> text',
//decimal url parameter
'URL: www.moodle.org?u=1.23' => 'URL: www.moodle.org?u=1.23',
//escaped space in url
'URL: www.moodle.org?u=test+param&' => 'URL: www.moodle.org?u=test+param&',
//odd characters in url param
'URL: www.moodle.org?param=:)' => 'URL: www.moodle.org?param=:)',
//multiple urls
'URL: http://moodle.org www.moodle.org'
=> 'URL: http://moodle.org www.moodle.org',
//containing anchor tags including a class parameter and a url to convert
'URL: http://moodle.org www.moodle.org http://moodle.org'
=> 'URL: http://moodle.org www.moodle.org http://moodle.org',
//subdomain
'http://subdomain.moodle.org - URL' => 'http://subdomain.moodle.org - URL',
//multiple subdomains
'http://subdomain.subdomain.moodle.org - URL' => 'http://subdomain.subdomain.moodle.org - URL',
//looks almost like a link but isnt
'This contains http, http:// and www but no actual links.'=>'This contains http, http:// and www but no actual links.',
//no link at all
'This is a story about moodle.coming to a cinema near you.'=>'This is a story about moodle.coming to a cinema near you.',
//utf 8 characters
'http://Iñtërnâtiônàlizætiøn.com?ô=nëø'=>'http://Iñtërnâtiônàlizætiøn.com?ô=nëø',
'www.Iñtërnâtiônàlizætiøn.com?ô=nëø'=>'www.Iñtërnâtiônàlizætiøn.com?ô=nëø',
//too hard to identify without additional regexs
'moodle.org' => 'moodle.org',
//some text with no link between related html tags
'no link here' => 'no link here',
//some text with a link between related html tags
'a link here www.moodle.org' => 'a link here www.moodle.org',
//some text containing a link within unrelated tags
'
This is some text. www.moodle.com then some more text
' => '
This is some text. www.moodle.com then some more text
',
//check we aren't modifying img tags
'image
' => 'image',
//partially escaped img tag
'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" />',
//fully escaped img tag
htmlspecialchars('fully escaped img tag ') => 'fully escaped img tag <img src="http://moodle.org/logo/logo-240x60.gif" />',
);
foreach ($texts as $text => $correctresult) {
if(mb_detect_encoding($text)=='UTF-8') {
$text_for_msg = utf8_decode($text);
}
else {
$text_for_msg = $text;
}
//urldecode text or things like %28 cause sprintf's, looking for %s's, to throw an exception
$msg = "Testing text: ".urldecode($text_for_msg).": %s";
convert_urls_into_links($text);
//these decode's make all the strings non-garbled. The tests pass without them.
if(mb_detect_encoding($text)=='UTF-8') {
$text = utf8_decode($text);
}
if(mb_detect_encoding($correctresult)=='UTF-8') {
$correctresult = utf8_decode($correctresult);
}
$this->assertEqual($text, $correctresult, $msg);
}
//performance testing
$reps = 1000;
$time_start = microtime(true);
for($i=0;$i<$reps;$i++)
{
$text = $this->get_test_text();
convert_urls_into_links($text);
}
$time_end = microtime(true);
$new_time = $time_end - $time_start;
$time_start = microtime(true);
for($i=0;$i<$reps;$i++)
{
$text = $this->get_test_text();
$this->old_convert_urls_into_links($text);
}
$time_end = microtime(true);
$old_time = $time_end - $time_start;
$fast_enough = false;
if( $new_time < $old_time ) {
$fast_enough = true;
}
$this->assertEqual($fast_enough, true, 'Timing test:');
}
}