/**
* Turns all urls and email addresses into clickable links. The "$link"
* parameter can limit what should be linked.
*
* Options are "all" (default), "email_addresses", and "urls".
*
* Example:
*
* <?=$text_helper->auto_link("Go to http://www.akelos.org and say hello to bermi@example.com");?>
* //outputs: Go to <a href="http://www.akelos.org">http://www.akelos.org</a> and
* say hello to <a href="mailto:example.com">bermi@example.com</a>
*
*/
function auto_link($text, $link = 'all', $href_options = array(), $email_link_options = array())
{
if (empty($text)) {
return '';
}
switch ($link) {
case 'all':
return TextHelper::auto_link_urls(TextHelper::auto_link_email_addresses($text, $email_link_options), $href_options);
break;
case 'email_addresses':
return TextHelper::auto_link_email_addresses($text, $email_link_options);
break;
case 'urls':
return TextHelper::auto_link_urls($text, $href_options);
break;
default:
return TextHelper::auto_link($text, 'all', $href_options);
break;
}
}
function test_for_TextHelper()
{
require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'helpers' . DS . 'text_helper.php';
$text = new TextHelper();
$this->assertEqual($text->truncate('truncates the last ten characters', 10, '...'), 'truncates the...');
$this->assertEqual($text->highlight('I am highlighting the phrase', 'highlighting'), 'I am <strong class="highlight">highlighting</strong> the phrase');
$this->assertEqual($text->highlight('I am highlighting the phrase', array('highlighting', 'the')), 'I am <strong class="highlight">highlighting</strong> <strong class="highlight">the</strong> phrase');
$this->assertEqual($text->excerpt("hello my world", "my", 3), '...lo my wo...');
$this->assertEqual($text->excerpt("hello my world", "my", 5, '---'), '---ello my worl---');
$this->assertEqual($text->pluralize(0, 'Property', 'Properties'), 'Properties');
$this->assertEqual($text->pluralize(1, 'Property'), 'Property');
$this->assertEqual($text->pluralize(2, 'Property'), 'Properties');
$this->assertEqual($text->word_wrap('Wraps a string to a given number of characters', 20), "Wraps a string to a\ngiven number of\ncharacters");
$this->assertEqual($text->textilize('__Wraps__'), '<p><i>Wraps</i></p>');
$this->assertEqual($text->textilize('_Wraps_'), '<p><em>Wraps</em></p>');
$this->assertEqual($text->textilize('p[no]. paragraph'), '<p lang="no">paragraph</p>');
$this->assertEqual($text->textilize('h3{color:red}. header 3'), '<h3 style="color:red;">header 3</h3>');
$this->assertEqual($text->textilize_without_paragraph('__Wraps__'), '<i>Wraps</i>');
$this->assertEqual($text->textilize_without_paragraph('p[no]. paragraph'), 'paragraph');
require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'helpers' . DS . 'tag_helper.php';
$this->assertEqual($text->simple_format("Test\r\n"), "<p>Test\n</p>");
$this->assertEqual($text->simple_format("Test\n"), "<p>Test\n</p>");
$this->assertEqual($text->simple_format("Test\r"), "<p>Test\n</p>");
$this->assertEqual($text->simple_format("Test\n\nTest"), "<p>Test</p>\n<p>Test</p>");
$this->assertEqual($text->simple_format("Test\n\n"), "<p>Test</p><br /><br />");
$this->assertEqual($text->simple_format("Test\n\n\n\n\n\n"), "<p>Test</p><br /><br />");
$this->assertEqual($text->auto_link_email_addresses('sending an email to salavert@example.com and to hilario@example.com'), 'sending an email to <a href=\'mailto:salavert@example.com\'>salavert@example.com</a> and to <a href=\'mailto:hilario@example.com\'>hilario@example.com</a>');
$this->assertEqual($text->auto_link_email_addresses('salavert@@example.com'), 'salavert@@example.com');
$this->assertEqual($text->auto_link_email_addresses('email sent to salavert@example.c'), 'email sent to <a href=\'mailto:salavert@example.c\'>salavert@example.c</a>');
$this->assertEqual($text->auto_link_urls('http://www.thebigmover.com'), '<a href="http://www.thebigmover.com">http://www.thebigmover.com</a>');
$this->assertEqual($text->auto_link_urls('www.thebigmover.com'), '<a href="http://www.thebigmover.com">www.thebigmover.com</a>');
//$this->assertEqual($text->auto_link_urls('www.thebigmover.com nested www.thebigmover.com/search'),'<a href="http://www.thebigmover.com">www.thebigmover.com</a> nested <a href="http://www.thebigmover.com/search">www.thebigmover.com/search</a>');//, 'Failed auto_link_urls nested url');
$this->assertEqual($text->auto_link_urls('Visit http://www.thebigmover.com now'), 'Visit <a href="http://www.thebigmover.com">http://www.thebigmover.com</a> now');
$this->assertEqual($text->auto_link_urls('Visit http://www.thebigmover.com now and later http://www.akelos.com'), 'Visit <a href="http://www.thebigmover.com">http://www.thebigmover.com</a> now and later <a href="http://www.akelos.com">http://www.akelos.com</a>');
$this->assertEqual($text->strip_links('email sent to <a href=\'mailto:salavert@example.c\'>salavert@example.c</a>'), 'email sent to salavert@example.c');
$this->assertEqual($text->strip_links('sending an email to <a href="mailto:salavert@example.com">salavert@example.com</a> and to <a href="mailto:hilario@example.com">hilario@example.com</a>'), 'sending an email to salavert@example.com and to hilario@example.com');
//, 'Failed auto_link_email_addresses test');
$this->assertEqual($text->strip_selected_tags('sending <b>email</b> to <a href="mailto:salavert@example.com">salavert@example.com</a>', 'a', 'b'), 'sending email to salavert@example.com');
//, 'Failed auto_link_email_addresses test');
$this->assertEqual($text->strip_selected_tags('sending <b>email</b> to <a href="mailto:salavert@example.com">salavert@example.com</a>', array('a', 'b')), 'sending email to salavert@example.com');
//, 'Failed auto_link_email_addresses test');
$this->assertEqual($text->strip_selected_tags('sending <b>email</b> to <a href="mailto:salavert@example.com">salavert@example.com</a>', 'a'), 'sending <b>email</b> to salavert@example.com');
//, 'Failed auto_link_email_addresses test');
$this->assertEqual($text->auto_link('email sent to salavert@example.com from http://www.thebigmover.com', 'all'), 'email sent to <a href=\'mailto:salavert@example.com\'>salavert@example.com</a> from <a href="http://www.thebigmover.com">http://www.thebigmover.com</a>');
$this->assertEqual($text->auto_link('email sent to salavert@example.com', 'email_addresses'), 'email sent to <a href=\'mailto:salavert@example.com\'>salavert@example.com</a>');
$this->assertEqual($text->auto_link('email sent from http://www.thebigmover.com', 'urls'), 'email sent from <a href="http://www.thebigmover.com">http://www.thebigmover.com</a>');
$this->assertEqual($text->strip_tags('<a href="nowhere" onclick="javascript:alert(\'oops\');">link</a>'), 'link');
$this->assertEqual($text->markdown('> ## This is a header.
>
> 1. This is the first list item.
> 2. This is the second list item.
>
> Here\'s some example code:
>
> return shell_exec("echo $input | $markdown_script");'), '<blockquote>
<h2>This is a header.</h2>
<ol>
<li>This is the first list item.</li>
<li>This is the second list item.</li>
</ol>
<p>Here\'s some example code:</p>
<pre><code>return shell_exec("echo $input | $markdown_script");
</code></pre>
</blockquote>');
}