From d2df9bc7cc9d4b3e53818470c5d0977c9a36677c Mon Sep 17 00:00:00 2001
From: Derek Allard tags
- var $block_elements = 'div|blockquote|pre|code|h\d|script|ol|un';
-
- // Elements that should not have and tag right after the block element
- * ends. Later on we'll do some further clean up.
- *
- */
- $str = preg_replace("#(<.*?)(".$this->block_elements.")(.*?>)#", " ", $str);
-
- /*
- * Convert "ignore" tags to temporary marker
- *
- * The parser splits out the string at every tag
- * it encounters. Certain inline tags, like image
- * tags, links, span tags, etc. will be adversely
- * affected if they are split out so we'll convert
- * the opening < temporarily to: {@TAG}
- *
- */
- $str = preg_replace("#<(/*)(".$this->ignore_elements.")#i", "{@TAG}\\1\\2", $str);
-
- /*
- * Split the string at every tag
- *
- * This creates an array with this prototype:
- *
- * [array]
- * {
- * [0] = and ({@TAG}.*?)(".$this->block_elements.")(.*?>)#", "\\1\\2\\3", $str);
- $str = preg_replace("#({@TAG}/.*?)(".$this->block_elements.")(.*?>) \n* #', "\\1", $str);
-
- // Final clean up
- $str = str_replace(
- array(
- '
", $num);
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Generates non-breaking space entities based on number supplied
- *
- * @access public
- * @param integer
- * @return string
- */
-function nbs($num = 1)
-{
- return str_repeat(" ", $num);
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Generates meta tags from an array of key/values
- *
- * @access public
- * @param array
- * @return string
- */
-function meta($meta = array(), $newline = "\n")
-{
- $str = '';
- foreach ($meta as $key => $val)
- {
- $str .= ''.$newline;
- }
-
- return $str;
-}
-
-
-
-
+".$data."";
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Unordered List
+ *
+ * Generates an HTML unordered list from an single or multi-dimensional array.
+ *
+ * @access public
+ * @param array
+ * @param mixed
+ * @return string
+ */
+function ul($list, $attributes = '')
+{
+ return _list('ul', $list, $attributes);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Ordered List
+ *
+ * Generates an HTML ordered list from an single or multi-dimensional array.
+ *
+ * @access public
+ * @param array
+ * @param mixed
+ * @return string
+ */
+function ol($list, $attributes = '')
+{
+ return _list('ol', $list, $attributes);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Generates the list
+ *
+ * Generates an HTML ordered list from an single or multi-dimensional array.
+ *
+ * @access private
+ * @param string
+ * @param mixed
+ * @param mixed
+ * @param intiger
+ * @return string
+ */
+function _list($type = 'ul', $list, $attributes = '', $depth = 0)
+{
+ // If an array wasn't submitted there's nothing to do...
+ if ( ! is_array($list))
+ {
+ return $list;
+ }
+
+ // Set the indentation based on the depth
+ $out = str_repeat(" ", $depth);
+
+ // Were any attributes submitted? If so generate a string
+ if (is_array($attributes))
+ {
+ $atts = '';
+ foreach ($attributes as $key => $val)
+ {
+ $atts .= ' ' . $key . '="' . $val . '"';
+ }
+ $attributes = $atts;
+ }
+
+ // Write the opening list tag
+ $out .= "<".$type.$attributes.">\n";
+
+ // Cycle through the list elements. If an array is
+ // encountered we will recursively call _list()
+
+ static $_last_list_item = '';
+ foreach ($list as $key => $val)
+ {
+ $_last_list_item = $key;
+
+ $out .= str_repeat(" ", $depth + 2);
+ $out .= "
", $num);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Generates non-breaking space entities based on number supplied
+ *
+ * @access public
+ * @param integer
+ * @return string
+ */
+function nbs($num = 1)
+{
+ return str_repeat(" ", $num);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Generates meta tags from an array of key/values
+ *
+ * @access public
+ * @param array
+ * @return string
+ */
+function meta($meta = array(), $newline = "\n")
+{
+ $str = '';
+ foreach ($meta as $key => $val)
+ {
+ $str .= ''.$newline;
+ }
+
+ return $str;
+}
+
+
+
+
?>
\ No newline at end of file
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index 666ec40b8..fbe851f3b 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -1,140 +1,140 @@
-
\ No newline at end of file
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 06228468f..eec04015d 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -1,112 +1,112 @@
-input->xss_clean($str, $charset);
-}
-
-// --------------------------------------------------------------------
-
-/**
- * Hash encode a string
- *
- * @access public
- * @param string
- * @return string
- */
-function dohash($str, $type = 'sha1')
-{
- if ($type == 'sha1')
- {
- if ( ! function_exists('sha1'))
- {
- if ( ! function_exists('mhash'))
- {
- require_once(BASEPATH.'libraries/Sha1'.EXT);
- $SH = new CI_SHA;
- return $SH->generate($str);
- }
- else
- {
- return bin2hex(mhash(MHASH_SHA1, $str));
- }
- }
- else
- {
- return sha1($str);
- }
- }
- else
- {
- return md5($str);
- }
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Strip Image Tags
- *
- * @access public
- * @param string
- * @return string
- */
-function strip_image_tags($str)
-{
- $str = preg_replace("##", "\\1", $str);
- $str = preg_replace("##", "\\1", $str);
-
- return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Convert PHP tags to entities
- *
- * @access public
- * @param string
- * @return string
- */
-function encode_php_tags($str)
-{
- return str_replace(array(''), array('<?php', '<?PHP', '<?', '?>'), $str);
-}
-
+input->xss_clean($str, $charset);
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Hash encode a string
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function dohash($str, $type = 'sha1')
+{
+ if ($type == 'sha1')
+ {
+ if ( ! function_exists('sha1'))
+ {
+ if ( ! function_exists('mhash'))
+ {
+ require_once(BASEPATH.'libraries/Sha1'.EXT);
+ $SH = new CI_SHA;
+ return $SH->generate($str);
+ }
+ else
+ {
+ return bin2hex(mhash(MHASH_SHA1, $str));
+ }
+ }
+ else
+ {
+ return sha1($str);
+ }
+ }
+ else
+ {
+ return md5($str);
+ }
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Strip Image Tags
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function strip_image_tags($str)
+{
+ $str = preg_replace("##", "\\1", $str);
+ $str = preg_replace("##", "\\1", $str);
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Convert PHP tags to entities
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function encode_php_tags($str)
+{
+ return str_replace(array(''), array('<?php', '<?PHP', '<?', '?>'), $str);
+}
+
?>
\ No newline at end of file
diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index a07337246..9f16d3132 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -1,165 +1,165 @@
-
- function insert_smiley(smiley)
- {
- document.{$form_name}.{$form_field}.value += " " + smiley;
- }
-
-EOF;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Get Clickable Smileys
- *
- * Returns an array of image tag links that can be clicked to be inserted
- * into a form field.
- *
- * @access public
- * @param string the URL to the folder containing the smiley images
- * @return array
- */
-function get_clickable_smileys($image_url = '', $smileys = NULL)
-{
- if ( ! is_array($smileys))
- {
- if (FALSE === ($smileys = _get_smiley_array()))
- {
- return $str;
- }
- }
-
- // Add a trailing slash to the file path if needed
- $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url);
-
- $used = array();
- foreach ($smileys as $key => $val)
- {
- // Keep duplicates from being used, which can happen if the
- // mapping array contains multiple identical replacements. For example:
- // :-) and :) might be replaced with the same image so both smileys
- // will be in the array.
- if (isset($used[$smileys[$key][0]]))
- {
- continue;
- }
-
- $link[] = "";
-
- $used[$smileys[$key][0]] = TRUE;
- }
-
- return $link;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Parse Smileys
- *
- * Takes a string as input and swaps any contained smileys for the actual image
- *
- * @access public
- * @param string the text to be parsed
- * @param string the URL to the folder containing the smiley images
- * @return string
- */
-function parse_smileys($str = '', $image_url = '', $smileys = NULL)
-{
- if ($image_url == '')
- {
- return $str;
- }
-
- if ( ! is_array($smileys))
- {
- if (FALSE === ($smileys = _get_smiley_array()))
- {
- return $str;
- }
- }
-
- // Add a trailing slash to the file path if needed
- $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url);
-
- foreach ($smileys as $key => $val)
- {
- $str = str_replace($key, "", $str);
- }
-
- return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Get Smiley Array
- *
- * Fetches the config/smiley.php file
- *
- * @access private
- * @return mixed
- */
-function _get_smiley_array()
-{
- if ( ! file_exists(APPPATH.'config/smileys'.EXT))
- {
- return FALSE;
- }
-
- include(APPPATH.'config/smileys'.EXT);
-
- if ( ! isset($smileys) OR ! is_array($smileys))
- {
- return FALSE;
- }
-
- return $smileys;
-}
-
-
-
-
+
+ function insert_smiley(smiley)
+ {
+ document.{$form_name}.{$form_field}.value += " " + smiley;
+ }
+
+EOF;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Get Clickable Smileys
+ *
+ * Returns an array of image tag links that can be clicked to be inserted
+ * into a form field.
+ *
+ * @access public
+ * @param string the URL to the folder containing the smiley images
+ * @return array
+ */
+function get_clickable_smileys($image_url = '', $smileys = NULL)
+{
+ if ( ! is_array($smileys))
+ {
+ if (FALSE === ($smileys = _get_smiley_array()))
+ {
+ return $str;
+ }
+ }
+
+ // Add a trailing slash to the file path if needed
+ $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url);
+
+ $used = array();
+ foreach ($smileys as $key => $val)
+ {
+ // Keep duplicates from being used, which can happen if the
+ // mapping array contains multiple identical replacements. For example:
+ // :-) and :) might be replaced with the same image so both smileys
+ // will be in the array.
+ if (isset($used[$smileys[$key][0]]))
+ {
+ continue;
+ }
+
+ $link[] = "";
+
+ $used[$smileys[$key][0]] = TRUE;
+ }
+
+ return $link;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Parse Smileys
+ *
+ * Takes a string as input and swaps any contained smileys for the actual image
+ *
+ * @access public
+ * @param string the text to be parsed
+ * @param string the URL to the folder containing the smiley images
+ * @return string
+ */
+function parse_smileys($str = '', $image_url = '', $smileys = NULL)
+{
+ if ($image_url == '')
+ {
+ return $str;
+ }
+
+ if ( ! is_array($smileys))
+ {
+ if (FALSE === ($smileys = _get_smiley_array()))
+ {
+ return $str;
+ }
+ }
+
+ // Add a trailing slash to the file path if needed
+ $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url);
+
+ foreach ($smileys as $key => $val)
+ {
+ $str = str_replace($key, "", $str);
+ }
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Get Smiley Array
+ *
+ * Fetches the config/smiley.php file
+ *
+ * @access private
+ * @return mixed
+ */
+function _get_smiley_array()
+{
+ if ( ! file_exists(APPPATH.'config/smileys'.EXT))
+ {
+ return FALSE;
+ }
+
+ include(APPPATH.'config/smileys'.EXT);
+
+ if ( ! isset($smileys) OR ! is_array($smileys))
+ {
+ return FALSE;
+ }
+
+ return $smileys;
+}
+
+
+
+
?>
\ No newline at end of file
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index c0a8854dc..04c3a592a 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -1,12 +1,12 @@
= $n)
- {
- return trim($out).$end_char;
- }
- }
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * High ASCII to Entities
- *
- * Converts High ascii text and MS Word special characters to character entities
- *
- * @access public
- * @param string
- * @return string
- */
-function ascii_to_entities($str)
-{
- $count = 1;
- $out = '';
- $temp = array();
-
- for ($i = 0, $s = strlen($str); $i < $s; $i++)
- {
- $ordinal = ord($str[$i]);
-
- if ($ordinal < 128)
- {
- $out .= $str[$i];
- }
- else
- {
- if (count($temp) == 0)
- {
- $count = ($ordinal < 224) ? 2 : 3;
- }
-
- $temp[] = $ordinal;
-
- if (count($temp) == $count)
- {
- $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
-
- $out .= ''.$number.';';
- $count = 1;
- $temp = array();
- }
- }
- }
-
- return $out;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Entities to ASCII
- *
- * Converts character entities back to ASCII
- *
- * @access public
- * @param string
- * @param bool
- * @return string
- */
-function entities_to_ascii($str, $all = TRUE)
-{
- if (preg_match_all('/\(\d+)\;/', $str, $matches))
- {
- for ($i = 0, $s = count($matches['0']); $i < $s; $i++)
- {
- $digits = $matches['1'][$i];
-
- $out = '';
-
- if ($digits < 128)
- {
- $out .= chr($digits);
-
- }
- elseif ($digits < 2048)
- {
- $out .= chr(192 + (($digits - ($digits % 64)) / 64));
- $out .= chr(128 + ($digits % 64));
- }
- else
- {
- $out .= chr(224 + (($digits - ($digits % 4096)) / 4096));
- $out .= chr(128 + ((($digits % 4096) - ($digits % 64)) / 64));
- $out .= chr(128 + ($digits % 64));
- }
-
- $str = str_replace($matches['0'][$i], $out, $str);
- }
- }
-
- if ($all)
- {
- $str = str_replace(array("&", "<", ">", """, "'", "-"),
- array("&","<",">","\"", "'", "-"),
- $str);
- }
-
- return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Word Censoring Function
- *
- * Supply a string and an array of disallowed words and any
- * matched words will be converted to #### or to the replacement
- * word you've submitted.
- *
- * @access public
- * @param string the text string
- * @param string the array of censoered words
- * @param string the optional replacement value
- * @return string
- */
-function word_censor($str, $censored, $replacement = '')
-{
- if ( ! is_array($censored))
- {
- return $str;
- }
-
- $str = ' '.$str.' ';
- foreach ($censored as $badword)
- {
- if ($replacement != '')
- {
- $str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword)).")\b/i", $replacement, $str);
- }
- else
- {
- $str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword)).")\b/ie", "str_repeat('#', strlen('\\1'))", $str);
- }
- }
-
- return trim($str);
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Code Highlighter
- *
- * Colorizes code strings
- *
- * @access public
- * @param string the text string
- * @return string
- */
-function highlight_code($str)
-{
- // The highlight string function encodes and highlights
- // brackets so we need them to start raw
- $str = str_replace(array('<', '>'), array('<', '>'), $str);
-
- // Replace any existing PHP tags to temporary markers so they don't accidentally
- // break the string out of PHP, and thus, thwart the highlighting.
-
- $str = str_replace(array('<?php', '?>', '\\'), array('phptagopen', 'phptagclose', 'backslashtmp'), $str);
-
- // The highlight_string function requires that the text be surrounded
- // by PHP tags. Since we don't know if A) the submitted text has PHP tags,
- // or B) whether the PHP tags enclose the entire string, we will add our
- // own PHP tags around the string along with some markers to make replacement easier later
-
- $str = '';
-
- // All the magic happens here, baby!
- $str = highlight_string($str, TRUE);
-
- // Prior to PHP 5, the highlight function used icky font tags
- // so we'll replace them with span tags.
- if (abs(phpversion()) < 5)
- {
- $str = str_replace(array(''), array(''), $str);
- $str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
- }
-
- // Remove our artificially added PHP
- $str = preg_replace("#\.+?//tempstart\
#is", "
\\n", $str);
- $str = preg_replace("#\
.+?//tempstart\
#is", "\n", $str);
- $str = preg_replace("#//tempend.+#is", "\n
", $str);
-
- // Replace our markers back to PHP tags.
- $str = str_replace(array('phptagopen', 'phptagclose', 'backslashtmp'), array('<?php', '?>', '\\'), $str); //
-
- return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Phrase Highlighter
- *
- * Highlights a phrase within a text string
- *
- * @access public
- * @param string the text string
- * @param string the phrase you'd like to highlight
- * @param string the openging tag to precede the phrase with
- * @param string the closing tag to end the phrase with
- * @return string
- */
-function highlight_phrase($str, $phrase, $tag_open = '', $tag_close = '')
-{
- if ($str == '')
- {
- return '';
- }
-
- if ($phrase != '')
- {
- return preg_replace('/('.preg_quote($phrase).')/i', $tag_open."\\1".$tag_close, $str);
- }
-
- return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Word Wrap
- *
- * Wraps text at the specified character. Maintains the integrity of words.
- * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
- * will URLs.
- *
- * @access public
- * @param string the text string
- * @param integer the number of characters to wrap at
- * @return string
- */
-function word_wrap($str, $charlim = '76')
-{
- // Se the character limit
- if ( ! is_numeric($charlim))
- $charlim = 76;
-
- // Reduce multiple spaces
- $str = preg_replace("| +|", " ", $str);
-
- // Standardize newlines
- $str = preg_replace("/\r\n|\r/", "\n", $str);
-
- // If the current word is surrounded by {unwrap} tags we'll
- // strip the entire chunk and replace it with a marker.
- $unwrap = array();
- if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))
- {
- for ($i = 0; $i < count($matches['0']); $i++)
- {
- $unwrap[] = $matches['1'][$i];
- $str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str);
- }
- }
-
- // Use PHP's native function to do the initial wordwrap.
- // We set the cut flag to FALSE so that any individual words that are
- // too long get left alone. In the next step we'll deal with them.
- $str = wordwrap($str, $charlim, "\n", FALSE);
-
- // Split the string into individual lines of text and cycle through them
- $output = "";
- foreach (explode("\n", $str) as $line)
- {
- // Is the line within the allowed character count?
- // If so we'll join it to the output and continue
- if (strlen($line) <= $charlim)
- {
- $output .= $line."\n";
- continue;
- }
-
- $temp = '';
- while((strlen($line)) > $charlim)
- {
- // If the over-length word is a URL we won't wrap it
- if (preg_match("!\[url.+\]|://|wwww.!", $line))
- {
- break;
- }
-
- // Trim the word down
- $temp .= substr($line, 0, $charlim-1);
- $line = substr($line, $charlim-1);
- }
-
- // If $temp contains data it means we had to split up an over-length
- // word into smaller chunks so we'll add it back to our current line
- if ($temp != '')
- {
- $output .= $temp.$this->newline.$line;
- }
- else
- {
- $output .= $line;
- }
-
- $output .= "\n";
- }
-
- // Put our markers back
- if (count($unwrap) > 0)
- {
- foreach ($unwrap as $key => $val)
- {
- $output = str_replace("{{unwrapped".$key."}}", $val, $output);
- }
- }
-
- // Remove the unwrap tags
- $output = str_replace(array('{unwrap}', '{/unwrap}'), '', $output);
-
- return $output;
-}
-
-
+= $n)
+ {
+ return trim($out).$end_char;
+ }
+ }
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * High ASCII to Entities
+ *
+ * Converts High ascii text and MS Word special characters to character entities
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function ascii_to_entities($str)
+{
+ $count = 1;
+ $out = '';
+ $temp = array();
+
+ for ($i = 0, $s = strlen($str); $i < $s; $i++)
+ {
+ $ordinal = ord($str[$i]);
+
+ if ($ordinal < 128)
+ {
+ $out .= $str[$i];
+ }
+ else
+ {
+ if (count($temp) == 0)
+ {
+ $count = ($ordinal < 224) ? 2 : 3;
+ }
+
+ $temp[] = $ordinal;
+
+ if (count($temp) == $count)
+ {
+ $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
+
+ $out .= ''.$number.';';
+ $count = 1;
+ $temp = array();
+ }
+ }
+ }
+
+ return $out;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Entities to ASCII
+ *
+ * Converts character entities back to ASCII
+ *
+ * @access public
+ * @param string
+ * @param bool
+ * @return string
+ */
+function entities_to_ascii($str, $all = TRUE)
+{
+ if (preg_match_all('/\(\d+)\;/', $str, $matches))
+ {
+ for ($i = 0, $s = count($matches['0']); $i < $s; $i++)
+ {
+ $digits = $matches['1'][$i];
+
+ $out = '';
+
+ if ($digits < 128)
+ {
+ $out .= chr($digits);
+
+ }
+ elseif ($digits < 2048)
+ {
+ $out .= chr(192 + (($digits - ($digits % 64)) / 64));
+ $out .= chr(128 + ($digits % 64));
+ }
+ else
+ {
+ $out .= chr(224 + (($digits - ($digits % 4096)) / 4096));
+ $out .= chr(128 + ((($digits % 4096) - ($digits % 64)) / 64));
+ $out .= chr(128 + ($digits % 64));
+ }
+
+ $str = str_replace($matches['0'][$i], $out, $str);
+ }
+ }
+
+ if ($all)
+ {
+ $str = str_replace(array("&", "<", ">", """, "'", "-"),
+ array("&","<",">","\"", "'", "-"),
+ $str);
+ }
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Word Censoring Function
+ *
+ * Supply a string and an array of disallowed words and any
+ * matched words will be converted to #### or to the replacement
+ * word you've submitted.
+ *
+ * @access public
+ * @param string the text string
+ * @param string the array of censoered words
+ * @param string the optional replacement value
+ * @return string
+ */
+function word_censor($str, $censored, $replacement = '')
+{
+ if ( ! is_array($censored))
+ {
+ return $str;
+ }
+
+ $str = ' '.$str.' ';
+ foreach ($censored as $badword)
+ {
+ if ($replacement != '')
+ {
+ $str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword)).")\b/i", $replacement, $str);
+ }
+ else
+ {
+ $str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword)).")\b/ie", "str_repeat('#', strlen('\\1'))", $str);
+ }
+ }
+
+ return trim($str);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Code Highlighter
+ *
+ * Colorizes code strings
+ *
+ * @access public
+ * @param string the text string
+ * @return string
+ */
+function highlight_code($str)
+{
+ // The highlight string function encodes and highlights
+ // brackets so we need them to start raw
+ $str = str_replace(array('<', '>'), array('<', '>'), $str);
+
+ // Replace any existing PHP tags to temporary markers so they don't accidentally
+ // break the string out of PHP, and thus, thwart the highlighting.
+
+ $str = str_replace(array('<?php', '?>', '\\'), array('phptagopen', 'phptagclose', 'backslashtmp'), $str);
+
+ // The highlight_string function requires that the text be surrounded
+ // by PHP tags. Since we don't know if A) the submitted text has PHP tags,
+ // or B) whether the PHP tags enclose the entire string, we will add our
+ // own PHP tags around the string along with some markers to make replacement easier later
+
+ $str = '';
+
+ // All the magic happens here, baby!
+ $str = highlight_string($str, TRUE);
+
+ // Prior to PHP 5, the highlight function used icky font tags
+ // so we'll replace them with span tags.
+ if (abs(phpversion()) < 5)
+ {
+ $str = str_replace(array(''), array(''), $str);
+ $str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
+ }
+
+ // Remove our artificially added PHP
+ $str = preg_replace("#\.+?//tempstart\
#is", "
\\n", $str);
+ $str = preg_replace("#\
.+?//tempstart\
#is", "\n", $str);
+ $str = preg_replace("#//tempend.+#is", "\n
", $str);
+
+ // Replace our markers back to PHP tags.
+ $str = str_replace(array('phptagopen', 'phptagclose', 'backslashtmp'), array('<?php', '?>', '\\'), $str); //
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Phrase Highlighter
+ *
+ * Highlights a phrase within a text string
+ *
+ * @access public
+ * @param string the text string
+ * @param string the phrase you'd like to highlight
+ * @param string the openging tag to precede the phrase with
+ * @param string the closing tag to end the phrase with
+ * @return string
+ */
+function highlight_phrase($str, $phrase, $tag_open = '', $tag_close = '')
+{
+ if ($str == '')
+ {
+ return '';
+ }
+
+ if ($phrase != '')
+ {
+ return preg_replace('/('.preg_quote($phrase).')/i', $tag_open."\\1".$tag_close, $str);
+ }
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Word Wrap
+ *
+ * Wraps text at the specified character. Maintains the integrity of words.
+ * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
+ * will URLs.
+ *
+ * @access public
+ * @param string the text string
+ * @param integer the number of characters to wrap at
+ * @return string
+ */
+function word_wrap($str, $charlim = '76')
+{
+ // Se the character limit
+ if ( ! is_numeric($charlim))
+ $charlim = 76;
+
+ // Reduce multiple spaces
+ $str = preg_replace("| +|", " ", $str);
+
+ // Standardize newlines
+ $str = preg_replace("/\r\n|\r/", "\n", $str);
+
+ // If the current word is surrounded by {unwrap} tags we'll
+ // strip the entire chunk and replace it with a marker.
+ $unwrap = array();
+ if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))
+ {
+ for ($i = 0; $i < count($matches['0']); $i++)
+ {
+ $unwrap[] = $matches['1'][$i];
+ $str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str);
+ }
+ }
+
+ // Use PHP's native function to do the initial wordwrap.
+ // We set the cut flag to FALSE so that any individual words that are
+ // too long get left alone. In the next step we'll deal with them.
+ $str = wordwrap($str, $charlim, "\n", FALSE);
+
+ // Split the string into individual lines of text and cycle through them
+ $output = "";
+ foreach (explode("\n", $str) as $line)
+ {
+ // Is the line within the allowed character count?
+ // If so we'll join it to the output and continue
+ if (strlen($line) <= $charlim)
+ {
+ $output .= $line."\n";
+ continue;
+ }
+
+ $temp = '';
+ while((strlen($line)) > $charlim)
+ {
+ // If the over-length word is a URL we won't wrap it
+ if (preg_match("!\[url.+\]|://|wwww.!", $line))
+ {
+ break;
+ }
+
+ // Trim the word down
+ $temp .= substr($line, 0, $charlim-1);
+ $line = substr($line, $charlim-1);
+ }
+
+ // If $temp contains data it means we had to split up an over-length
+ // word into smaller chunks so we'll add it back to our current line
+ if ($temp != '')
+ {
+ $output .= $temp.$this->newline.$line;
+ }
+ else
+ {
+ $output .= $line;
+ }
+
+ $output .= "\n";
+ }
+
+ // Put our markers back
+ if (count($unwrap) > 0)
+ {
+ foreach ($unwrap as $key => $val)
+ {
+ $output = str_replace("{{unwrapped".$key."}}", $val, $output);
+ }
+ }
+
+ // Remove the unwrap tags
+ $output = str_replace(array('{unwrap}', '{/unwrap}'), '', $output);
+
+ return $output;
+}
+
+
?>
\ No newline at end of file
diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php
index 1681fa37c..131358c6a 100644
--- a/system/helpers/typography_helper.php
+++ b/system/helpers/typography_helper.php
@@ -1,540 +1,540 @@
-",$str);
- $ct = count($ex);
-
- $newstr = "";
- for ($i = 0; $i < $ct; $i++)
- {
- if (($i % 2) == 0)
- {
- $newstr .= nl2br($ex[$i]);
- }
- else
- {
- $newstr .= $ex[$i];
- }
-
- if ($ct - 1 != $i)
- $newstr .= "pre>";
- }
-
- return $newstr;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Auto Typography Wrapper Function
- *
- *
- * @access public
- * @param string
- * @return string
- */
-function auto_typography($str)
-{
- $TYPE = new Auto_typography();
- return $TYPE->convert($str);
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Auto Typography Class
- *
- *
- * @access private
- * @category Helpers
- * @author Rick Ellis
- * @author Paul Burdick
- * @link http://www.codeigniter.com/user_guide/helpers/
- */
-class Auto_typography {
-
- // Block level elements that should not be wrapped inside
tags within them.
- var $skip_elements = 'pre|ol|ul';
-
- // Tags we want the parser to completely ignore when splitting the string.
- var $ignore_elements = 'a|b|i|em|strong|span|img|li';
-
-
- /**
- * Main Processing Function
- *
- */
- function convert($str)
- {
- if ($str == '')
- {
- return '';
- }
-
- $str = ' '.$str.' ';
-
- // Standardize Newlines to make matching easier
- $str = preg_replace("/(\r\n|\r)/", "\n", $str);
-
- /*
- * Reduce line breaks
- *
- * If there are more than two consecutive line
- * breaks we'll compress them down to a maximum
- * of two since there's no benefit to more.
- *
- */
- $str = preg_replace("/\n\n+/", "\n\n", $str);
-
- /*
- * Convert quotes within tags to temporary marker
- *
- * We don't want quotes converted within
- * tags so we'll temporarily convert them to
- * {@DQ} and {@SQ}
- *
- */
- if (preg_match_all("#\<.+?>#si", $str, $matches))
- {
- for ($i = 0; $i < count($matches['0']); $i++)
- {
- $str = str_replace($matches['0'][$i],
- str_replace(array("'",'"'), array('{@SQ}', '{@DQ}'), $matches['0'][$i]),
- $str);
- }
- }
-
-
- /*
- * Add closing/opening paragraph tags before/after "block" elements
- *
- * Since block elements (like , etc.) do not get
- * wrapped in paragraph tags we will add a closing
tags and a few other things.
- *
- */
- if (preg_match("#<(/*)(".$this->block_elements.").*?\>#", $chunk, $match))
- {
- if (preg_match("#".$this->skip_elements."#", $match['2']))
- {
- $process = ($match['1'] == '/') ? TRUE : FALSE;
- }
-
- $str .= $chunk;
- continue;
- }
-
- if ($process == FALSE)
- {
- $str .= $chunk;
- continue;
- }
-
- // Convert Newlines into
tags
- $str .= $this->format_newlines($chunk);
- }
-
- // FINAL CLEAN UP
- // IMPORTANT: DO NOT ALTER THE ORDER OF THE ITEMS BELOW!
-
- /*
- * Clean up paragraph tags before/after "block" elements
- *
- * Earlier we added
', - '
', - '
', - '{@TAG}', - '{@DQ}', - '{@SQ}', - '' - ), - array( - '', - '', - '
', - '
', - '<', - '"', - "'", - '' - ), - $str - ); - - return $str; - } - - // -------------------------------------------------------------------- - - /** - * Format Characters - * - * This function mainly converts double and single quotes - * to entities, but since these are directional, it does - * it based on some rules. It also converts em-dashes - * and a couple other things. - */ - function format_characters($str) - { - $table = array( - ' "' => " “", - '" ' => "” ", - " '" => " ‘", - "' " => "’ ", - - '>"' => ">“", - '"<' => "”<", - ">'" => ">‘", - "'<" => "’<", - - "\"." => "”.", - "\"," => "”,", - "\";" => "”;", - "\":" => "”:", - "\"!" => "”!", - "\"?" => "”?", - - ". " => ". ", - "? " => "? ", - "! " => "! ", - ": " => ": ", - ); - - // These deal with quotes within quotes, like: "'hi here'" - $start = 0; - $space = array("\n", "\t", " "); - - while(TRUE) - { - $current = strpos(substr($str, $start), "\"'"); - - if ($current === FALSE) break; - - $one_before = substr($str, $start+$current-1, 1); - $one_after = substr($str, $start+$current+2, 1); - - if ( ! in_array($one_after, $space, TRUE) && $one_after != "<") - { - $str = str_replace( $one_before."\"'".$one_after, - $one_before."“‘".$one_after, - $str); - } - elseif ( ! in_array($one_before, $space, TRUE) && (in_array($one_after, $space, TRUE) OR $one_after == '<')) - { - $str = str_replace( $one_before."\"'".$one_after, - $one_before."”’".$one_after, - $str); - } - - $start = $start+$current+2; - } - - $start = 0; - - while(TRUE) - { - $current = strpos(substr($str, $start), "'\""); - - if ($current === FALSE) break; - - $one_before = substr($str, $start+$current-1, 1); - $one_after = substr($str, $start+$current+2, 1); - - if ( in_array($one_before, $space, TRUE) && ! in_array($one_after, $space, TRUE) && $one_after != "<") - { - $str = str_replace( $one_before."'\"".$one_after, - $one_before."‘“".$one_after, - $str); - } - elseif ( ! in_array($one_before, $space, TRUE) && $one_before != ">") - { - $str = str_replace( $one_before."'\"".$one_after, - $one_before."’”".$one_after, - $str); - } - - $start = $start+$current+2; - } - - // Are there quotes within a word, as in: ("something") - if (preg_match_all("/(.)\"(\S+?)\"(.)/", $str, $matches)) - { - for ($i=0, $s=sizeof($matches['0']); $i < $s; ++$i) - { - if ( ! in_array($matches['1'][$i], $space, TRUE) && ! in_array($matches['3'][$i], $space, TRUE)) - { - $str = str_replace( $matches['0'][$i], - $matches['1'][$i]."“".$matches['2'][$i]."”".$matches['3'][$i], - $str); - } - } - } - - if (preg_match_all("/(.)\'(\S+?)\'(.)/", $str, $matches)) - { - for ($i=0, $s=sizeof($matches['0']); $i < $s; ++$i) - { - if ( ! in_array($matches['1'][$i], $space, TRUE) && ! in_array($matches['3'][$i], $space, TRUE)) - { - $str = str_replace( $matches['0'][$i], - $matches['1'][$i]."‘".$matches['2'][$i]."’".$matches['3'][$i], - $str); - } - } - } - - // How about one apostrophe, as in Rick's - $start = 0; - - while(TRUE) - { - $current = strpos(substr($str, $start), "'"); - - if ($current === FALSE) break; - - $one_before = substr($str, $start+$current-1, 1); - $one_after = substr($str, $start+$current+1, 1); - - if ( ! in_array($one_before, $space, TRUE) && ! in_array($one_after, $space, TRUE)) - { - $str = str_replace( $one_before."'".$one_after, - $one_before."’".$one_after, - $str); - } - - $start = $start+$current+2; - } - - // Em-dashes - $start = 0; - while(TRUE) - { - $current = strpos(substr($str, $start), "--"); - - if ($current === FALSE) break; - - $one_before = substr($str, $start+$current-1, 1); - $one_after = substr($str, $start+$current+2, 1); - $two_before = substr($str, $start+$current-2, 1); - $two_after = substr($str, $start+$current+3, 1); - - if (( ! in_array($one_before, $space, TRUE) && ! in_array($one_after, $space, TRUE)) - OR - ( ! in_array($two_before, $space, TRUE) && ! in_array($two_after, $space, TRUE) && $one_before == ' ' && $one_after == ' ') - ) - { - $str = str_replace( $two_before.$one_before."--".$one_after.$two_after, - $two_before.trim($one_before)."—".trim($one_after).$two_after, - $str); - } - - $start = $start+$current+2; - } - - // Ellipsis - $str = preg_replace("#(\w)\.\.\.(\s| tags or
- *
- */
- function format_newlines($str)
- {
- if ($str == '')
- {
- return $str;
- }
-
- if (strpos($str, "\n") === FALSE)
- {
- return '
'.$str.'
'; - } - - $str = str_replace("\n\n", "\n\n", $str);
- $str = preg_replace("/([^\n])(\n)([^\n])/", "\\1
\\2\\3", $str);
-
- return '
'.$str.'
'; - } -} - - +",$str); + $ct = count($ex); + + $newstr = ""; + for ($i = 0; $i < $ct; $i++) + { + if (($i % 2) == 0) + { + $newstr .= nl2br($ex[$i]); + } + else + { + $newstr .= $ex[$i]; + } + + if ($ct - 1 != $i) + $newstr .= "pre>"; + } + + return $newstr; +} + +// ------------------------------------------------------------------------ + +/** + * Auto Typography Wrapper Function + * + * + * @access public + * @param string + * @return string + */ +function auto_typography($str) +{ + $TYPE = new Auto_typography(); + return $TYPE->convert($str); +} + +// ------------------------------------------------------------------------ + +/** + * Auto Typography Class + * + * + * @access private + * @category Helpers + * @author Rick Ellis + * @author Paul Burdick + * @link http://www.codeigniter.com/user_guide/helpers/ + */ +class Auto_typography { + + // Block level elements that should not be wrapped insidetags + var $block_elements = 'div|blockquote|pre|code|h\d|script|ol|un'; + + // Elements that should not have
and
tags within them.
+ var $skip_elements = 'pre|ol|ul';
+
+ // Tags we want the parser to completely ignore when splitting the string.
+ var $ignore_elements = 'a|b|i|em|strong|span|img|li';
+
+
+ /**
+ * Main Processing Function
+ *
+ */
+ function convert($str)
+ {
+ if ($str == '')
+ {
+ return '';
+ }
+
+ $str = ' '.$str.' ';
+
+ // Standardize Newlines to make matching easier
+ $str = preg_replace("/(\r\n|\r)/", "\n", $str);
+
+ /*
+ * Reduce line breaks
+ *
+ * If there are more than two consecutive line
+ * breaks we'll compress them down to a maximum
+ * of two since there's no benefit to more.
+ *
+ */
+ $str = preg_replace("/\n\n+/", "\n\n", $str);
+
+ /*
+ * Convert quotes within tags to temporary marker
+ *
+ * We don't want quotes converted within
+ * tags so we'll temporarily convert them to
+ * {@DQ} and {@SQ}
+ *
+ */
+ if (preg_match_all("#\<.+?>#si", $str, $matches))
+ {
+ for ($i = 0; $i < count($matches['0']); $i++)
+ {
+ $str = str_replace($matches['0'][$i],
+ str_replace(array("'",'"'), array('{@SQ}', '{@DQ}'), $matches['0'][$i]),
+ $str);
+ }
+ }
+
+
+ /*
+ * Add closing/opening paragraph tags before/after "block" elements
+ *
+ * Since block elements (like , etc.) do not get
+ * wrapped in paragraph tags we will add a closing
tag right after the block element + * ends. Later on we'll do some further clean up. + * + */ + $str = preg_replace("#(<.*?)(".$this->block_elements.")(.*?>)#", "
\\1\\2\\3", $str); + $str = preg_replace("#(block_elements.")(.*?>)#", "\\1\\2\\3", $str);
+
+ /*
+ * Convert "ignore" tags to temporary marker
+ *
+ * The parser splits out the string at every tag
+ * it encounters. Certain inline tags, like image
+ * tags, links, span tags, etc. will be adversely
+ * affected if they are split out so we'll convert
+ * the opening < temporarily to: {@TAG}
+ *
+ */
+ $str = preg_replace("#<(/*)(".$this->ignore_elements.")#i", "{@TAG}\\1\\2", $str);
+
+ /*
+ * Split the string at every tag
+ *
+ * This creates an array with this prototype:
+ *
+ * [array]
+ * {
+ * [0] = and ({@TAG}.*?)(".$this->block_elements.")(.*?>)#", "\\1\\2\\3", $str);
+ $str = preg_replace("#({@TAG}/.*?)(".$this->block_elements.")(.*?>) \n* #', "\\1", $str);
+
+ // Final clean up
+ $str = str_replace(
+ array(
+ ' tags and a few other things.
+ *
+ */
+ if (preg_match("#<(/*)(".$this->block_elements.").*?\>#", $chunk, $match))
+ {
+ if (preg_match("#".$this->skip_elements."#", $match['2']))
+ {
+ $process = ($match['1'] == '/') ? TRUE : FALSE;
+ }
+
+ $str .= $chunk;
+ continue;
+ }
+
+ if ($process == FALSE)
+ {
+ $str .= $chunk;
+ continue;
+ }
+
+ // Convert Newlines into
tags
+ $str .= $this->format_newlines($chunk);
+ }
+
+ // FINAL CLEAN UP
+ // IMPORTANT: DO NOT ALTER THE ORDER OF THE ITEMS BELOW!
+
+ /*
+ * Clean up paragraph tags before/after "block" elements
+ *
+ * Earlier we added
', + '
', + '
', + '{@TAG}', + '{@DQ}', + '{@SQ}', + '' + ), + array( + '', + '', + '
', + '
', + '<', + '"', + "'", + '' + ), + $str + ); + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Format Characters + * + * This function mainly converts double and single quotes + * to entities, but since these are directional, it does + * it based on some rules. It also converts em-dashes + * and a couple other things. + */ + function format_characters($str) + { + $table = array( + ' "' => " “", + '" ' => "” ", + " '" => " ‘", + "' " => "’ ", + + '>"' => ">“", + '"<' => "”<", + ">'" => ">‘", + "'<" => "’<", + + "\"." => "”.", + "\"," => "”,", + "\";" => "”;", + "\":" => "”:", + "\"!" => "”!", + "\"?" => "”?", + + ". " => ". ", + "? " => "? ", + "! " => "! ", + ": " => ": ", + ); + + // These deal with quotes within quotes, like: "'hi here'" + $start = 0; + $space = array("\n", "\t", " "); + + while(TRUE) + { + $current = strpos(substr($str, $start), "\"'"); + + if ($current === FALSE) break; + + $one_before = substr($str, $start+$current-1, 1); + $one_after = substr($str, $start+$current+2, 1); + + if ( ! in_array($one_after, $space, TRUE) && $one_after != "<") + { + $str = str_replace( $one_before."\"'".$one_after, + $one_before."“‘".$one_after, + $str); + } + elseif ( ! in_array($one_before, $space, TRUE) && (in_array($one_after, $space, TRUE) OR $one_after == '<')) + { + $str = str_replace( $one_before."\"'".$one_after, + $one_before."”’".$one_after, + $str); + } + + $start = $start+$current+2; + } + + $start = 0; + + while(TRUE) + { + $current = strpos(substr($str, $start), "'\""); + + if ($current === FALSE) break; + + $one_before = substr($str, $start+$current-1, 1); + $one_after = substr($str, $start+$current+2, 1); + + if ( in_array($one_before, $space, TRUE) && ! in_array($one_after, $space, TRUE) && $one_after != "<") + { + $str = str_replace( $one_before."'\"".$one_after, + $one_before."‘“".$one_after, + $str); + } + elseif ( ! in_array($one_before, $space, TRUE) && $one_before != ">") + { + $str = str_replace( $one_before."'\"".$one_after, + $one_before."’”".$one_after, + $str); + } + + $start = $start+$current+2; + } + + // Are there quotes within a word, as in: ("something") + if (preg_match_all("/(.)\"(\S+?)\"(.)/", $str, $matches)) + { + for ($i=0, $s=sizeof($matches['0']); $i < $s; ++$i) + { + if ( ! in_array($matches['1'][$i], $space, TRUE) && ! in_array($matches['3'][$i], $space, TRUE)) + { + $str = str_replace( $matches['0'][$i], + $matches['1'][$i]."“".$matches['2'][$i]."”".$matches['3'][$i], + $str); + } + } + } + + if (preg_match_all("/(.)\'(\S+?)\'(.)/", $str, $matches)) + { + for ($i=0, $s=sizeof($matches['0']); $i < $s; ++$i) + { + if ( ! in_array($matches['1'][$i], $space, TRUE) && ! in_array($matches['3'][$i], $space, TRUE)) + { + $str = str_replace( $matches['0'][$i], + $matches['1'][$i]."‘".$matches['2'][$i]."’".$matches['3'][$i], + $str); + } + } + } + + // How about one apostrophe, as in Rick's + $start = 0; + + while(TRUE) + { + $current = strpos(substr($str, $start), "'"); + + if ($current === FALSE) break; + + $one_before = substr($str, $start+$current-1, 1); + $one_after = substr($str, $start+$current+1, 1); + + if ( ! in_array($one_before, $space, TRUE) && ! in_array($one_after, $space, TRUE)) + { + $str = str_replace( $one_before."'".$one_after, + $one_before."’".$one_after, + $str); + } + + $start = $start+$current+2; + } + + // Em-dashes + $start = 0; + while(TRUE) + { + $current = strpos(substr($str, $start), "--"); + + if ($current === FALSE) break; + + $one_before = substr($str, $start+$current-1, 1); + $one_after = substr($str, $start+$current+2, 1); + $two_before = substr($str, $start+$current-2, 1); + $two_after = substr($str, $start+$current+3, 1); + + if (( ! in_array($one_before, $space, TRUE) && ! in_array($one_after, $space, TRUE)) + OR + ( ! in_array($two_before, $space, TRUE) && ! in_array($two_after, $space, TRUE) && $one_before == ' ' && $one_after == ' ') + ) + { + $str = str_replace( $two_before.$one_before."--".$one_after.$two_after, + $two_before.trim($one_before)."—".trim($one_after).$two_after, + $str); + } + + $start = $start+$current+2; + } + + // Ellipsis + $str = preg_replace("#(\w)\.\.\.(\s| tags or
+ *
+ */
+ function format_newlines($str)
+ {
+ if ($str == '')
+ {
+ return $str;
+ }
+
+ if (strpos($str, "\n") === FALSE)
+ {
+ return '
'.$str.'
'; + } + + $str = str_replace("\n\n", "\n\n", $str);
+ $str = preg_replace("/([^\n])(\n)([^\n])/", "\\1
\\2\\3", $str);
+
+ return '
'.$str.'
'; + } +} + + ?> \ No newline at end of file diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php index baac0e5d8..c05bc2088 100644 --- a/system/helpers/url_helper.php +++ b/system/helpers/url_helper.php @@ -1,12 +1,12 @@ ","\"", "'", "-"), - array("&", "<", ">", """, "'", "-"), - $str); - - // Decode the temp markers back to entities - $str = preg_replace("/$temp(\d+);/","\\1;",$str); - $str = preg_replace("/$temp(\w+);/","&\\1;", $str); - - return $str; -} - - +","\"", "'", "-"), + array("&", "<", ">", """, "'", "-"), + $str); + + // Decode the temp markers back to entities + $str = preg_replace("/$temp(\d+);/","\\1;",$str); + $str = preg_replace("/$temp(\w+);/","&\\1;", $str); + + return $str; +} + + ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b