From 0c2c36ff3b0329ff849930d0403f933653a84dcd Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 14 May 2010 20:50:34 +0000
Subject: Merged 5928-6908 from 1.7 branch to trunk.

git-svn-id: http://code.elgg.org/elgg/trunk@6059 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/input.php | 96 ----------------------------------------------------
 1 file changed, 96 deletions(-)

(limited to 'engine/lib/input.php')

diff --git a/engine/lib/input.php b/engine/lib/input.php
index 26416d646..cf0af2b8e 100644
--- a/engine/lib/input.php
+++ b/engine/lib/input.php
@@ -105,102 +105,6 @@ function sanitise_filepath($path) {
 	return $path;
 }
 
-
-/**
- * Takes a string and turns any URLs into formatted links
- *
- * @param string $text The input string
- * @return string The output stirng with formatted links
- **/
-function parse_urls($text) {
-	// @todo this causes problems with <attr = "val">
-	// must be ing <attr="val"> format (no space).
-	// By default htmlawed rewrites tags to this format.
-	// if PHP supported conditional negative lookbehinds we could use this:
-	// $r = preg_replace_callback('/(?<!=)(?<![ ])?(?<!["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i',
-	//
-	// we can put , in the list of excluded char but need to keep . because of domain names.
-	// it is removed in the callback.
-	$r = preg_replace_callback('/(?<!=)(?<!["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i',
-	create_function(
-		'$matches',
-		'
-			$url = $matches[1];
-			$period = \'\';
-			if (substr($url, -1, 1) == \'.\') {
-				$period = \'.\';
-				$url = trim($url, \'.\');
-			}
-			$urltext = str_replace("/", "/<wbr />", $url);
-			return "<a href=\"$url\" style=\"text-decoration:underline;\">$urltext</a>$period";
-		'
-	), $text);
-
-	return $r;
-}
-
-/**
- *
- * Adds P tags.
- * Borrowed from Wordpress.
- *
- **/
-function autop($pee, $br = 1) {
-	$pee = $pee . "\n"; // just to make things a little easier, pad the end
-	$pee = preg_replace('|<br />\s*<br />|', "\n\n", $pee);
-	// Space things out a little
-	$allblocks = '(?:table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|map|area|blockquote|address|math|style|input|p|h[1-6]|hr)';
-	$pee = preg_replace('!(<' . $allblocks . '[^>]*>)!', "\n$1", $pee);
-	$pee = preg_replace('!(</' . $allblocks . '>)!', "$1\n\n", $pee);
-	$pee = str_replace(array("\r\n", "\r"), "\n", $pee); // cross-platform newlines
-	if ( strpos($pee, '<object') !== false ) {
-		$pee = preg_replace('|\s*<param([^>]*)>\s*|', "<param$1>", $pee); // no pee inside object/embed
-		$pee = preg_replace('|\s*</embed>\s*|', '</embed>', $pee);
-	}
-	$pee = preg_replace("/\n\n+/", "\n\n", $pee); // take care of duplicates
-	$pee = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "<p>$1</p>\n", $pee); // make paragraphs, including one at the end
-	$pee = preg_replace('|<p>\s*?</p>|', '', $pee); // under certain strange conditions it could create a P of entirely whitespace
-	$pee = preg_replace('!<p>([^<]+)\s*?(</(?:div|address|form)[^>]*>)!', "<p>$1</p>$2", $pee);
-	$pee = preg_replace( '|<p>|', "$1<p>", $pee );
-	$pee = preg_replace('!<p>\s*(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee); // don't pee all over a tag
-	$pee = preg_replace("|<p>(<li.+?)</p>|", "$1", $pee); // problem with nested lists
-	$pee = preg_replace('|<p><blockquote([^>]*)>|i', "<blockquote$1><p>", $pee);
-	$pee = str_replace('</blockquote></p>', '</p></blockquote>', $pee);
-	$pee = preg_replace('!<p>\s*(</?' . $allblocks . '[^>]*>)!', "$1", $pee);
-	$pee = preg_replace('!(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee);
-	if ($br) {
-		$pee = preg_replace_callback('/<(script|style).*?<\/\\1>/s', create_function('$matches', 'return str_replace("\n", "<WPPreserveNewline />", $matches[0]);'), $pee);
-		$pee = preg_replace('|(?<!<br />)\s*\n|', "<br />\n", $pee); // optionally make line breaks
-		$pee = str_replace('<WPPreserveNewline />', "\n", $pee);
-	}
-	$pee = preg_replace('!(</?' . $allblocks . '[^>]*>)\s*<br />!', "$1", $pee);
-	$pee = preg_replace('!<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)!', '$1', $pee);
-//	if (strpos($pee, '<pre') !== false) {
-//		mind the space between the ? and >.  Only there because of the comment.
-//		$pee = preg_replace_callback('!(<pre.*? >)(.*?)</pre>!is', 'clean_pre', $pee );
-//	}
-	$pee = preg_replace( "|\n</p>$|", '</p>', $pee );
-
-	return $pee;
-}
-
-/**
- * Examins $_SERVER['REQUEST_URI'] and set_input()s on each.
- * Required if the params are sent as GET and not forwarded by mod_rewrite.
- *
- * @return bool on success
- */
-function elgg_set_input_from_uri() {
-	$query = parse_url($_SERVER['REQUEST_URI'], PHP_URL_QUERY);
-	$query_arr = elgg_parse_str($query);
-
-	if (is_array($query_arr)) {
-		foreach($query_arr as $name => $val) {
-			set_input($name, $val);
-		}
-	}
-}
-
 /**
  * Page handler for autocomplete endpoint.
  *
-- 
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