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Diffstat (limited to 'emacs.d/nxhtml/tests/in/bug559772-TextHelper.php')
| -rw-r--r-- | emacs.d/nxhtml/tests/in/bug559772-TextHelper.php | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/emacs.d/nxhtml/tests/in/bug559772-TextHelper.php b/emacs.d/nxhtml/tests/in/bug559772-TextHelper.php deleted file mode 100644 index 0d3bffb..0000000 --- a/emacs.d/nxhtml/tests/in/bug559772-TextHelper.php +++ /dev/null @@ -1,205 +0,0 @@ -<?php - -/* - * This file is part of the symfony package. - * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com> - * (c) 2004 David Heinemeier Hansson - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -/** - * TextHelper. - * - * @package symfony - * @subpackage helper - * @author Fabien Potencier <fabien.potencier@symfony-project.com> - * @author David Heinemeier Hansson - * @version SVN: $Id: TextHelper.php 3699 2007-04-02 11:47:32Z fabien $ - */ - -/** - * Truncates +text+ to the length of +length+ and replaces the last three characters with the +truncate_string+ - * if the +text+ is longer than +length+. - */ -function truncate_text($text, $length = 30, $truncate_string = '...', $truncate_lastspace = false) -{ - if ($text == '') - { - return ''; - } - - if (strlen($text) > $length) - { - $truncate_text = substr($text, 0, $length - strlen($truncate_string)); - if ($truncate_lastspace) - { - $truncate_text = preg_replace('/\s+?(\S+)?$/', '', $truncate_text); - } - - return $truncate_text.$truncate_string; - } - else - { - return $text; - } -} - -/** - * Highlights the +phrase+ where it is found in the +text+ by surrounding it like - * <strong class="highlight">I'm a highlight phrase</strong>. The highlighter can be specialized by - * passing +highlighter+ as single-quoted string with \1 where the phrase is supposed to be inserted. - * N.B.: The +phrase+ is sanitized to include only letters, digits, and spaces before use. - */ -function highlight_text($text, $phrase, $highlighter = '<strong class="highlight">\\1</strong>') -{ - if ($text == '') - { - return ''; - } - - if ($phrase == '') - { - return $text; - } - - return preg_replace('/('.preg_quote($phrase, '/').')/i', $highlighter, $text); -} - -/** - * Extracts an excerpt from the +text+ surrounding the +phrase+ with a number of characters on each side determined - * by +radius+. If the phrase isn't found, nil is returned. Ex: - * excerpt("hello my world", "my", 3) => "...lo my wo..." - */ -function excerpt_text($text, $phrase, $radius = 100, $excerpt_string = '...') -{ - if ($text == '' || $phrase == '') - { - return ''; - } - - $found_pos = strpos(strtolower($text), strtolower($phrase)); - if ($found_pos !== false) - { - $start_pos = max($found_pos - $radius, 0); - $end_pos = min($found_pos + strlen($phrase) + $radius, strlen($text)); - - $prefix = ($start_pos > 0) ? $excerpt_string : ''; - $postfix = $end_pos < strlen($text) ? $excerpt_string : ''; - - return $prefix.substr($text, $start_pos, $end_pos - $start_pos).$postfix; - } -} - -/** - * Word wrap long lines to line_width. - */ -function wrap_text($text, $line_width = 80) -{ - return preg_replace('/(.{1,'.$line_width.'})(\s+|$)/s', "\\1\n", preg_replace("/\n/", "\n\n", $text)); -} - -/* - # Returns +text+ transformed into html using very simple formatting rules - # Surrounds paragraphs with <tt><p></tt> tags, and converts line breaks into <tt><br /></tt> - # Two consecutive newlines(<tt>\n\n</tt>) are considered as a paragraph, one newline (<tt>\n</tt>) is - # considered a linebreak, three or more consecutive newlines are turned into two newlines -*/ -function simple_format_text($text, $options = array()) -{ - $css = (isset($options['class'])) ? ' class="'.$options['class'].'"' : ''; - - $text = sfToolkit::pregtr($text, array("/(\r\n|\r)/" => "\n", // lets make them newlines crossplatform - "/\n{3,}/" => "\n\n", // zap dupes - "/\n\n/" => "</p>\\0<p$css>", // turn two newlines into paragraph - "/([^\n])\n([^\n])/" => "\\1\n<br />\\2")); // turn single newline into <br/> - - return '<p'.$css.'>'.$text.'</p>'; // wrap the first and last line in paragraphs before we're done -} - -/** - * Turns all urls and email addresses into clickable links. The +link+ parameter can limit what should be linked. - * Options are :all (default), :email_addresses, and :urls. - * - * Example: - * auto_link("Go to http://www.symfony-project.com and say hello to fabien.potencier@example.com") => - * Go to <a href="http://www.symfony-project.com">http://www.symfony-project.com</a> and - * say hello to <a href="mailto:fabien.potencier@example.com">fabien.potencier@example.com</a> - */ -function auto_link_text($text, $link = 'all', $href_options = array()) -{ - if ($link == 'all') - { - return _auto_link_urls(_auto_link_email_addresses($text), $href_options); - } - else if ($link == 'email_addresses') - { - return _auto_link_email_addresses($text); - } - else if ($link == 'urls') - { - return _auto_link_urls($text, $href_options); - } -} - -/* - * Turns all links into words, like "<a href="something">else</a>" to "else". - */ -function strip_links_text($text) -{ - return preg_replace('/<a.*>(.*)<\/a>/m', '\\1', $text); -} - -if (!defined('SF_AUTO_LINK_RE')) -{ - define('SF_AUTO_LINK_RE', '~ - ( # leading text - <\w+.*?>| # leading HTML tag, or - [^=!:\'"/]| # leading punctuation, or - ^ # beginning of line - ) - ( - (?:https?://)| # protocol spec, or - (?:www\.) # www.* - ) - ( - [-\w]+ # subdomain or domain - (?:\.[-\w]+)* # remaining subdomains or domain - (?::\d+)? # port - (?:/(?:(?:[\~\w\+%-]|(?:[,.;:][^\s$]))+)?)* # path - (?:\?[\w\+%&=.;-]+)? # query string - (?:\#[\w\-]*)? # trailing anchor - ) - ([[:punct:]]|\s|<|$) # trailing text - ~x'); -} - -/** - * Turns all urls into clickable links. - */ -function _auto_link_urls($text, $href_options = array()) -{ - $href_options = _tag_options($href_options); - return preg_replace_callback( - SF_AUTO_LINK_RE, - create_function('$matches', ' - if (preg_match("/<a\s/i", $matches[1])) - { - return $matches[0]; - } - else - { - return $matches[1].\'<a href="\'.($matches[2] == "www." ? "http://www." : $matches[2]).$matches[3].\'"'.$href_options.'>\'.$matches[2].$matches[3].\'</a>\'.$matches[4]; - } - ') - , $text); -} - -/** - * Turns all email addresses into clickable links. - */ -function _auto_link_email_addresses($text) -{ - return preg_replace('/([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/', '<a href="mailto:\\1">\\1</a>', $text); -} |