Framework files moved to lib/Roundcube

1 files changed, 0 insertions, 195 deletions

diff --git a/program/include/rcube_string_replacer.php b/program/include/rcube_string_replacer.php
deleted file mode 100644
index 9af6b33e0..000000000
--- a/program/include/rcube_string_replacer.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-
-/*
- +-----------------------------------------------------------------------+
- | program/include/rcube_string_replacer.php                             |
- |                                                                       |
- | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2009, The Roundcube Dev Team                            |
- |                                                                       |
- | Licensed under the GNU General Public License version 3 or            |
- | any later version with exceptions for skins & plugins.                |
- | See the README file for a full license statement.                     |
- |                                                                       |
- | PURPOSE:                                                              |
- |   Handle string replacements based on preg_replace_callback           |
- |                                                                       |
- +-----------------------------------------------------------------------+
- | Author: Thomas Bruederli <roundcube@gmail.com>                        |
- +-----------------------------------------------------------------------+
-*/
-
-
-/**
- * Helper class for string replacements based on preg_replace_callback
- *
- * @package    Framework
- * @subpackage Utils
- */
-class rcube_string_replacer
-{
-  public static $pattern = '/##str_replacement\[([0-9]+)\]##/';
-  public $mailto_pattern;
-  public $link_pattern;
-  private $values = array();
-
-
-  function __construct()
-  {
-    // Simplified domain expression for UTF8 characters handling
-    // Support unicode/punycode in top-level domain part
-    $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.?([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-zA-Z0-9]{2,})';
-    $url1 = '.:;,';
-    $url2 = 'a-zA-Z0-9%=#$@+?!&\\/_~\\[\\]{}\*-';
-
-    $this->link_pattern = "/([\w]+:\/\/|\W[Ww][Ww][Ww]\.|^[Ww][Ww][Ww]\.)($utf_domain([$url1]?[$url2]+)*)/";
-    $this->mailto_pattern = "/("
-        ."[-\w!\#\$%&\'*+~\/^`|{}=]+(?:\.[-\w!\#\$%&\'*+~\/^`|{}=]+)*"  // local-part
-        ."@$utf_domain"                                                 // domain-part
-        ."(\?[$url1$url2]+)?"                                           // e.g. ?subject=test...
-        .")/";
-  }
-
-  /**
-   * Add a string to the internal list
-   *
-   * @param string String value 
-   * @return int Index of value for retrieval
-   */
-  public function add($str)
-  {
-    $i = count($this->values);
-    $this->values[$i] = $str;
-    return $i;
-  }
-
-  /**
-   * Build replacement string
-   */
-  public function get_replacement($i)
-  {
-    return '##str_replacement['.$i.']##';
-  }
-
-  /**
-   * Callback function used to build HTML links around URL strings
-   *
-   * @param array Matches result from preg_replace_callback
-   * @return int Index of saved string value
-   */
-  public function link_callback($matches)
-  {
-    $i = -1;
-    $scheme = strtolower($matches[1]);
-
-    if (preg_match('!^(http|ftp|file)s?://!i', $scheme)) {
-      $url = $matches[1] . $matches[2];
-    }
-    else if (preg_match('/^(\W*)(www\.)$/i', $matches[1], $m)) {
-      $url        = $m[2] . $matches[2];
-      $url_prefix = 'http://';
-      $prefix     = $m[1];
-    }
-
-    if ($url) {
-      $suffix = $this->parse_url_brackets($url);
-      $i = $this->add($prefix . html::a(array(
-          'href' => $url_prefix . $url,
-          'target' => '_blank'
-        ), rcmail::Q($url)) . $suffix);
-    }
-
-    // Return valid link for recognized schemes, otherwise, return the unmodified string for unrecognized schemes.
-    return $i >= 0 ? $this->get_replacement($i) : $matches[0];
-  }
-
-  /**
-   * Callback function used to build mailto: links around e-mail strings
-   *
-   * @param array Matches result from preg_replace_callback
-   * @return int Index of saved string value
-   */
-  public function mailto_callback($matches)
-  {
-    $href   = $matches[1];
-    $suffix = $this->parse_url_brackets($href);
-
-    $i = $this->add(html::a(array(
-        'href' => 'mailto:' . $href,
-        'onclick' => "return ".rcmail::JS_OBJECT_NAME.".command('compose','".rcmail::JQ($href)."',this)",
-      ), rcmail::Q($href)) . $suffix);
-
-    return $i >= 0 ? $this->get_replacement($i) : '';
-  }
-
-  /**
-   * Look up the index from the preg_replace matches array
-   * and return the substitution value.
-   *
-   * @param array Matches result from preg_replace_callback
-   * @return string Value at index $matches[1]
-   */
-  public function replace_callback($matches)
-  {
-    return $this->values[$matches[1]];
-  }
-
-  /**
-   * Replace all defined (link|mailto) patterns with replacement string
-   *
-   * @param string $str Text
-   *
-   * @return string Text
-   */
-  public function replace($str)
-  {
-    // search for patterns like links and e-mail addresses
-    $str = preg_replace_callback($this->link_pattern, array($this, 'link_callback'), $str);
-    $str = preg_replace_callback($this->mailto_pattern, array($this, 'mailto_callback'), $str);
-
-    return $str;
-  }
-
-  /**
-   * Replace substituted strings with original values
-   */
-  public function resolve($str)
-  {
-    return preg_replace_callback(self::$pattern, array($this, 'replace_callback'), $str);
-  }
-
-  /**
-   * Fixes bracket characters in URL handling
-   */
-  public static function parse_url_brackets(&$url)
-  {
-    // #1487672: special handling of square brackets,
-    // URL regexp allows [] characters in URL, for example:
-    // "http://example.com/?a[b]=c". However we need to handle
-    // properly situation when a bracket is placed at the end
-    // of the link e.g. "[http://example.com]"
-    if (preg_match('/(\\[|\\])/', $url)) {
-      $in = false;
-      for ($i=0, $len=strlen($url); $i<$len; $i++) {
-        if ($url[$i] == '[') {
-          if ($in)
-            break;
-          $in = true;
-        }
-        else if ($url[$i] == ']') {
-          if (!$in)
-            break;
-          $in = false;
-        }
-      }
-
-      if ($i<$len) {
-        $suffix = substr($url, $i);
-        $url    = substr($url, 0, $i);
-      }
-    }
-
-    return $suffix;
-  }
-
-}