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authorDerek Allard <derek.allard@ellislab.com>2008-01-18 20:41:32 +0100
committerDerek Allard <derek.allard@ellislab.com>2008-01-18 20:41:32 +0100
commit3d879d529107c0c9d3f1e6b894d9ed17b6e6c54f (patch)
tree4807d948cd652645031f75a14bc4b82840c99edd /system/helpers
parent4a9cb96df665485c1f5d0d98cd4723d4e2f45ce8 (diff)
ExpressionEngine Dev Team in credit
Diffstat (limited to 'system/helpers')
-rw-r--r--system/helpers/array_helper.php4
-rw-r--r--system/helpers/cookie_helper.php4
-rw-r--r--system/helpers/date_helper.php4
-rw-r--r--system/helpers/directory_helper.php4
-rw-r--r--system/helpers/download_helper.php4
-rw-r--r--system/helpers/file_helper.php4
-rw-r--r--system/helpers/form_helper.php4
-rw-r--r--system/helpers/html_helper.php4
-rw-r--r--system/helpers/inflector_helper.php4
-rw-r--r--system/helpers/security_helper.php4
-rw-r--r--system/helpers/smiley_helper.php4
-rw-r--r--system/helpers/string_helper.php245
-rw-r--r--system/helpers/text_helper.php422
-rw-r--r--system/helpers/typography_helper.php7
-rw-r--r--system/helpers/url_helper.php4
-rw-r--r--system/helpers/xml_helper.php4
16 files changed, 694 insertions, 32 deletions
diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
index 9c4447198..d559adf20 100644
--- a/system/helpers/array_helper.php
+++ b/system/helpers/array_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/array_helper.html
*/
diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index 663ef1c5d..c1469a9e9 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/cookie_helper.html
*/
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index b80f5f7d7..7213c3aa5 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/date_helper.html
*/
diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php
index 425613669..273c8eeb5 100644
--- a/system/helpers/directory_helper.php
+++ b/system/helpers/directory_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/directory_helper.html
*/
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 257233481..ece22d9a9 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/download_helper.html
*/
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 83ef6a066..ebf30e947 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/file_helpers.html
*/
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index a727f4715..5c1457066 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/form_helper.html
*/
diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 48d680f29..07757c27f 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/html_helper.html
*/
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index 4202bd12c..a72d0cef7 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/directory_helper.html
*/
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index a8afd7dbd..44c6811d1 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/security_helper.html
*/
diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index 86654a761..58ed20ef5 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/smiley_helper.html
*/
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index 765e1648f..6f9491bb7 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -1 +1,244 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * CodeIgniter String Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/helpers/string_helper.html */ // ------------------------------------------------------------------------ /** * Trim Slashes * * Removes any leading/traling slashes from a string: * * /this/that/theother/ * * becomes: * * this/that/theother * * @access public * @param string * @return string */ function trim_slashes($str) { return trim($str, '/'); } // ------------------------------------------------------------------------ /** * Strip Slashes * * Removes slashes contained in a string or in an array * * @access public * @param mixed string or array * @return mixed stering or array */ function strip_slashes($str) { if (is_array($str)) { foreach ($str as $key => $val) { $str[$key] = strip_slashes($val); } } else { $str = stripslashes($str); } return $str; } // ------------------------------------------------------------------------ /** * Strip Quotes * * Removes single and double quotes from a string * * @access public * @param string * @return string */ function strip_quotes($str) { return str_replace(array('"', "'"), '', $str); } // ------------------------------------------------------------------------ /** * Quotes to Entities * * Converts single and double quotes to entities * * @access public * @param string * @return string */ function quotes_to_entities($str) { return str_replace(array("\'","\"","'",'"'), array("&#39;","&quot;","&#39;","&quot;"), $str); } // ------------------------------------------------------------------------ /** * Reduce Double Slashes * * Converts double slashes in a string to a single slash, * except those found in http:// * * http://www.some-site.com//index.php * * becomes: * * http://www.some-site.com/index.php * * @access public * @param string * @return string */ function reduce_double_slashes($str) { return preg_replace("#([^:])//+#", "\\1/", $str); } // ------------------------------------------------------------------------ /** * Reduce Multiples * * Reduces multiple instances of a particular character. Example: * * Fred, Bill,, Joe, Jimmy * * becomes: * * Fred, Bill, Joe, Jimmy * * @access public * @param string * @param string the character you wish to reduce * @param bool TRUE/FALSE - whether to trim the character from the beginning/end * @return string */ function reduce_multiples($str, $character = ',', $trim = FALSE) { $str = preg_replace('#'.preg_quote($character, '#').'{2,}#', $character, $str); if ($trim === TRUE) { $str = trim($str, $character); } return $str; } // ------------------------------------------------------------------------ /** * Create a Random String * * Useful for generating passwords or hashes. * * @access public * @param string type of random string. Options: alunum, numeric, nozero, unique * @param integer number of characters * @return string */ function random_string($type = 'alnum', $len = 8) { switch($type) { case 'alnum' : case 'numeric' : case 'nozero' : switch ($type) { case 'alnum' : $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; break; case 'numeric' : $pool = '0123456789'; break; case 'nozero' : $pool = '123456789'; break; } $str = ''; for ($i=0; $i < $len; $i++) { $str .= substr($pool, mt_rand(0, strlen($pool) -1), 1); } return $str; break; case 'unique' : return md5(uniqid(mt_rand())); break; } } // ------------------------------------------------------------------------ /** * Alternator * * Allows strings to be alternated. See docs... * * @access public * @param string (as many parameters as needed) * @return string */ function alternator() { static $i; if (func_num_args() == 0) { $i = 0; return ''; } $args = func_get_args(); return $args[($i++ % count($args))]; } // ------------------------------------------------------------------------ /** * Repeater function * * @access public * @param string * @param integer number of repeats * @return string */ function repeater($data, $num = 1) { return (($num > 0) ? str_repeat($data, $num) : ''); } ?> \ No newline at end of file
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://www.codeigniter.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter String Helpers
+ *
+ * @package CodeIgniter
+ * @subpackage Helpers
+ * @category Helpers
+ * @author ExpressionEngine Dev Team
+ * @link http://www.codeigniter.com/user_guide/helpers/string_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Trim Slashes
+ *
+ * Removes any leading/traling slashes from a string:
+ *
+ * /this/that/theother/
+ *
+ * becomes:
+ *
+ * this/that/theother
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function trim_slashes($str)
+{
+ return trim($str, '/');
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Strip Slashes
+ *
+ * Removes slashes contained in a string or in an array
+ *
+ * @access public
+ * @param mixed string or array
+ * @return mixed stering or array
+ */
+ function strip_slashes($str)
+ {
+ if (is_array($str))
+ {
+ foreach ($str as $key => $val)
+ {
+ $str[$key] = strip_slashes($val);
+ }
+ }
+ else
+ {
+ $str = stripslashes($str);
+ }
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Strip Quotes
+ *
+ * Removes single and double quotes from a string
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function strip_quotes($str)
+{
+ return str_replace(array('"', "'"), '', $str);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Quotes to Entities
+ *
+ * Converts single and double quotes to entities
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function quotes_to_entities($str)
+{
+ return str_replace(array("\'","\"","'",'"'), array("&#39;","&quot;","&#39;","&quot;"), $str);
+}
+
+// ------------------------------------------------------------------------
+/**
+ * Reduce Double Slashes
+ *
+ * Converts double slashes in a string to a single slash,
+ * except those found in http://
+ *
+ * http://www.some-site.com//index.php
+ *
+ * becomes:
+ *
+ * http://www.some-site.com/index.php
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+function reduce_double_slashes($str)
+{
+ return preg_replace("#([^:])//+#", "\\1/", $str);
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Reduce Multiples
+ *
+ * Reduces multiple instances of a particular character. Example:
+ *
+ * Fred, Bill,, Joe, Jimmy
+ *
+ * becomes:
+ *
+ * Fred, Bill, Joe, Jimmy
+ *
+ * @access public
+ * @param string
+ * @param string the character you wish to reduce
+ * @param bool TRUE/FALSE - whether to trim the character from the beginning/end
+ * @return string
+ */
+function reduce_multiples($str, $character = ',', $trim = FALSE)
+{
+ $str = preg_replace('#'.preg_quote($character, '#').'{2,}#', $character, $str);
+
+ if ($trim === TRUE)
+ {
+ $str = trim($str, $character);
+ }
+
+ return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Create a Random String
+ *
+ * Useful for generating passwords or hashes.
+ *
+ * @access public
+ * @param string type of random string. Options: alunum, numeric, nozero, unique
+ * @param integer number of characters
+ * @return string
+ */
+function random_string($type = 'alnum', $len = 8)
+{
+ switch($type)
+ {
+ case 'alnum' :
+ case 'numeric' :
+ case 'nozero' :
+
+ switch ($type)
+ {
+ case 'alnum' : $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ break;
+ case 'numeric' : $pool = '0123456789';
+ break;
+ case 'nozero' : $pool = '123456789';
+ break;
+ }
+
+ $str = '';
+ for ($i=0; $i < $len; $i++)
+ {
+ $str .= substr($pool, mt_rand(0, strlen($pool) -1), 1);
+ }
+ return $str;
+ break;
+ case 'unique' : return md5(uniqid(mt_rand()));
+ break;
+ }
+}
+// ------------------------------------------------------------------------
+
+/**
+ * Alternator
+ *
+ * Allows strings to be alternated. See docs...
+ *
+ * @access public
+ * @param string (as many parameters as needed)
+ * @return string
+ */
+function alternator()
+{
+ static $i;
+
+ if (func_num_args() == 0)
+ {
+ $i = 0;
+ return '';
+ }
+ $args = func_get_args();
+ return $args[($i++ % count($args))];
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Repeater function
+ *
+ * @access public
+ * @param string
+ * @param integer number of repeats
+ * @return string
+ */
+function repeater($data, $num = 1)
+{
+ return (($num > 0) ? str_repeat($data, $num) : '');
+}
+
+
+?> \ No newline at end of file
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index b75cd8f78..211ef1055 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -1 +1,421 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * CodeIgniter Text Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/helpers/text_helper.html */ // ------------------------------------------------------------------------ /** * Word Limiter * * Limits a string to X number of words. * * @access public * @param string * @param integer * @param string the end character. Usually an ellipsis * @return string */ function word_limiter($str, $n = 100, $end_char = '&#8230;') { if (strlen($str) < $n) { return $str; } $words = explode(' ', preg_replace("/\s+/", ' ', preg_replace("/(\r\n|\r|\n)/", " ", $str))); if (count($words) <= $n) { return $str; } $str = ''; for ($i = 0; $i < $n; $i++) { $str .= $words[$i].' '; } return trim($str).$end_char; } // ------------------------------------------------------------------------ /** * Character Limiter * * Limits the string based on the character count. Preserves complete words * so the character count may not be exactly as specified. * * @access public * @param string * @param integer * @param string the end character. Usually an ellipsis * @return string */ function character_limiter($str, $n = 500, $end_char = '&#8230;') { if (strlen($str) < $n) { return $str; } $str = preg_replace("/\s+/", ' ', preg_replace("/(\r\n|\r|\n)/", " ", $str)); if (strlen($str) <= $n) { return $str; } $out = ""; foreach (explode(' ', trim($str)) as $val) { $out .= $val.' '; if (strlen($out) >= $n) { return trim($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("&amp;", "&lt;", "&gt;", "&quot;", "&apos;", "&#45;"), 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('&lt;', '&gt;'), 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('&lt;?php', '?&gt;', '\\'), 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 $str = '<?php //tempstart'."\n".$str.'//tempend ?>'; // 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('<font ', '</font>'), array('<span ', '</span>'), $str); $str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str); } // Remove our artificially added PHP $str = preg_replace("#\<code\>.+?//tempstart\<br />\</span\>#is", "<code>\n", $str); $str = preg_replace("#\<code\>.+?//tempstart\<br />#is", "<code>\n", $str); $str = preg_replace("#//tempend.+#is", "</span>\n</code>", $str); // Replace our markers back to PHP tags. $str = str_replace(array('phptagopen', 'phptagclose', 'backslashtmp'), array('&lt;?php', '?&gt;', '\\'), $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 = '<strong>', $tag_close = '</strong>') { if ($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 . "\n" . $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 $output; } ?> \ No newline at end of file
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://www.codeigniter.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Text Helpers
+ *
+ * @package CodeIgniter
+ * @subpackage Helpers
+ * @category Helpers
+ * @author ExpressionEngine Dev Team
+ * @link http://www.codeigniter.com/user_guide/helpers/text_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Word Limiter
+ *
+ * Limits a string to X number of words.
+ *
+ * @access public
+ * @param string
+ * @param integer
+ * @param string the end character. Usually an ellipsis
+ * @return string
+ */
+function word_limiter($str, $n = 100, $end_char = '&#8230;')
+{
+ if (strlen($str) < $n)
+ {
+ return $str;
+ }
+
+ $words = explode(' ', preg_replace("/\s+/", ' ', preg_replace("/(\r\n|\r|\n)/", " ", $str)));
+
+ if (count($words) <= $n)
+ {
+ return $str;
+ }
+
+ $str = '';
+ for ($i = 0; $i < $n; $i++)
+ {
+ $str .= $words[$i].' ';
+ }
+
+ return trim($str).$end_char;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Character Limiter
+ *
+ * Limits the string based on the character count. Preserves complete words
+ * so the character count may not be exactly as specified.
+ *
+ * @access public
+ * @param string
+ * @param integer
+ * @param string the end character. Usually an ellipsis
+ * @return string
+ */
+function character_limiter($str, $n = 500, $end_char = '&#8230;')
+{
+ if (strlen($str) < $n)
+ {
+ return $str;
+ }
+
+ $str = preg_replace("/\s+/", ' ', preg_replace("/(\r\n|\r|\n)/", " ", $str));
+
+ if (strlen($str) <= $n)
+ {
+ return $str;
+ }
+
+ $out = "";
+ foreach (explode(' ', trim($str)) as $val)
+ {
+ $out .= $val.' ';
+ if (strlen($out) >= $n)
+ {
+ return trim($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("&amp;", "&lt;", "&gt;", "&quot;", "&apos;", "&#45;"),
+ 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('&lt;', '&gt;'), 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('&lt;?php', '?&gt;', '\\'), 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
+
+ $str = '<?php //tempstart'."\n".$str.'//tempend ?>';
+
+ // 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('<font ', '</font>'), array('<span ', '</span>'), $str);
+ $str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
+ }
+
+ // Remove our artificially added PHP
+ $str = preg_replace("#\<code\>.+?//tempstart\<br />\</span\>#is", "<code>\n", $str);
+ $str = preg_replace("#\<code\>.+?//tempstart\<br />#is", "<code>\n", $str);
+ $str = preg_replace("#//tempend.+#is", "</span>\n</code>", $str);
+
+ // Replace our markers back to PHP tags.
+ $str = str_replace(array('phptagopen', 'phptagclose', 'backslashtmp'), array('&lt;?php', '?&gt;', '\\'), $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 = '<strong>', $tag_close = '</strong>')
+{
+ if ($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 . "\n" . $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 $output;
+}
+
+
+?> \ No newline at end of file
diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php
index aa751db8b..b57ec6c2c 100644
--- a/system/helpers/typography_helper.php
+++ b/system/helpers/typography_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/typography_helper.html
*/
@@ -82,8 +82,7 @@ function auto_typography($str)
*
* @access private
* @category Helpers
- * @author Rick Ellis
- * @author Paul Burdick
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/
*/
class Auto_typography {
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index b75ae6b11..39ef484c9 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/url_helper.html
*/
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index e041bf9b6..8c39a7511 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_helper.php
@@ -5,7 +5,7 @@
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2006, EllisLab, Inc.
* @license http://www.codeigniter.com/user_guide/license.html
* @link http://www.codeigniter.com
@@ -21,7 +21,7 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author Rick Ellis
+ * @author ExpressionEngine Dev Team
* @link http://www.codeigniter.com/user_guide/helpers/xml_helper.html
*/