From aae89a56a3e1b61b6a840dc455657e5e4952cf24 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 6 Jan 2022 00:09:30 +0200
Subject: Drop more deprecated functionality

---
 system/helpers/captcha_helper.php | 11 +++----
 system/helpers/date_helper.php    | 66 ---------------------------------------
 2 files changed, 4 insertions(+), 73 deletions(-)

(limited to 'system/helpers')

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 6fce05267..43b98b71f 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -54,13 +54,10 @@ if ( ! function_exists('create_captcha'))
 	/**
 	 * Create CAPTCHA
 	 *
-	 * @param	array	$data		Data for the CAPTCHA
-	 * @param	string	$img_path	Path to create the image in (deprecated)
-	 * @param	string	$img_url	URL to the CAPTCHA image folder (deprecated)
-	 * @param	string	$font_path	Server path to font (deprecated)
-	 * @return	string
+	 * @param	array	$data	Data for the CAPTCHA
+	 * @return	array
 	 */
-	function create_captcha($data = '', $img_path = '', $img_url = '', $font_path = '')
+	function create_captcha($data)
 	{
 		$defaults = array(
 			'word'		=> '',
@@ -106,7 +103,7 @@ if ( ! function_exists('create_captcha'))
 
 		if ($img_path === '' OR $img_url === '')
 		{
-			log_message('error', 'create_captcha(): $img_path and $img_url are required.');
+			log_message('error', 'create_captcha(): img_path and img_url are required.');
 			return FALSE;
 		}
 
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index db9e9642d..f04bdcc30 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -450,72 +450,6 @@ if ( ! function_exists('human_to_unix'))
 
 // ------------------------------------------------------------------------
 
-if ( ! function_exists('nice_date'))
-{
-	/**
-	 * Turns many "reasonably-date-like" strings into something
-	 * that is actually useful. This only works for dates after unix epoch.
-	 *
-	 * @deprecated	3.1.3	Use DateTime::createFromFormat($input_format, $input)->format($output_format);
-	 * @param	string	The terribly formatted date-like string
-	 * @param	string	Date format to return (same as php date function)
-	 * @return	string
-	 */
-	function nice_date($bad_date = '', $format = FALSE)
-	{
-		if (empty($bad_date))
-		{
-			return 'Unknown';
-		}
-		elseif (empty($format))
-		{
-			$format = 'U';
-		}
-
-		// Date like: YYYYMM
-		if (preg_match('/^\d{6}$/i', $bad_date))
-		{
-			if (in_array(substr($bad_date, 0, 2), array('19', '20')))
-			{
-				$year  = substr($bad_date, 0, 4);
-				$month = substr($bad_date, 4, 2);
-			}
-			else
-			{
-				$month  = substr($bad_date, 0, 2);
-				$year   = substr($bad_date, 2, 4);
-			}
-
-			return date($format, strtotime($year.'-'.$month.'-01'));
-		}
-
-		// Date Like: YYYYMMDD
-		if (preg_match('/^\d{8}$/i', $bad_date, $matches))
-		{
-			return DateTime::createFromFormat('Ymd', $bad_date)->format($format);
-		}
-
-		// Date Like: MM-DD-YYYY __or__ M-D-YYYY (or anything in between)
-		if (preg_match('/^(\d{1,2})-(\d{1,2})-(\d{4})$/i', $bad_date, $matches))
-		{
-			return date($format, strtotime($matches[3].'-'.$matches[1].'-'.$matches[2]));
-		}
-
-		// Any other kind of string, when converted into UNIX time,
-		// produces "0 seconds after epoc..." is probably bad...
-		// return "Invalid Date".
-		if (date('U', strtotime($bad_date)) === '0')
-		{
-			return 'Invalid Date';
-		}
-
-		// It's probably a valid-ish date format already
-		return date($format, strtotime($bad_date));
-	}
-}
-
-// ------------------------------------------------------------------------
-
 if ( ! function_exists('timezone_menu'))
 {
 	/**
-- 
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