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authorFlorian Pritz <bluewind@xinu.at>2017-09-26 13:46:14 +0200
committerFlorian Pritz <bluewind@xinu.at>2017-09-26 13:46:14 +0200
commit3ff6ffa3341c876b741feb66552cdd110b67872e (patch)
tree69e11cd0009ddd1346f2dc4cd8c47244368db28e /system/helpers/smiley_helper.php
parentbc2f7f596f727e204e8b8c5b849545745b3cbfaa (diff)
parent81a4c8c630ef59cffea0c24e64fb6fa7f09bfcf6 (diff)
Merge CodeIgniter 3 support
Diffstat (limited to 'system/helpers/smiley_helper.php')
-rw-r--r--system/helpers/smiley_helper.php300
1 files changed, 137 insertions, 163 deletions
diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index eb325c5cb..2c9a3b4a6 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -1,19 +1,41 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP
*
- * @package CodeIgniter
- * @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
- * @link http://codeigniter.com
- * @since Version 1.0
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license http://opensource.org/licenses/MIT MIT License
+ * @link https://codeigniter.com
+ * @since Version 1.0.0
* @filesource
*/
-
-// ------------------------------------------------------------------------
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* CodeIgniter Smiley Helpers
@@ -21,133 +43,119 @@
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/helpers/smiley_helper.html
+ * @author EllisLab Dev Team
+ * @link https://codeigniter.com/user_guide/helpers/smiley_helper.html
+ * @deprecated 3.0.0 This helper is too specific for CI.
*/
// ------------------------------------------------------------------------
-/**
- * Smiley Javascript
- *
- * Returns the javascript required for the smiley insertion. Optionally takes
- * an array of aliases to loosely couple the smiley array to the view.
- *
- * @access public
- * @param mixed alias name or array of alias->field_id pairs
- * @param string field_id if alias name was passed in
- * @return array
- */
if ( ! function_exists('smiley_js'))
{
+ /**
+ * Smiley Javascript
+ *
+ * Returns the javascript required for the smiley insertion. Optionally takes
+ * an array of aliases to loosely couple the smiley array to the view.
+ *
+ * @param mixed alias name or array of alias->field_id pairs
+ * @param string field_id if alias name was passed in
+ * @param bool
+ * @return array
+ */
function smiley_js($alias = '', $field_id = '', $inline = TRUE)
{
static $do_setup = TRUE;
-
$r = '';
- if ($alias != '' && ! is_array($alias))
+ if ($alias !== '' && ! is_array($alias))
{
$alias = array($alias => $field_id);
}
if ($do_setup === TRUE)
{
- $do_setup = FALSE;
-
- $m = array();
+ $do_setup = FALSE;
+ $m = array();
- if (is_array($alias))
+ if (is_array($alias))
+ {
+ foreach ($alias as $name => $id)
{
- foreach ($alias as $name => $id)
- {
- $m[] = '"'.$name.'" : "'.$id.'"';
- }
+ $m[] = '"'.$name.'" : "'.$id.'"';
}
+ }
- $m = '{'.implode(',', $m).'}';
+ $m = '{'.implode(',', $m).'}';
- $r .= <<<EOF
- var smiley_map = {$m};
+ $r .= <<<EOF
+ var smiley_map = {$m};
- function insert_smiley(smiley, field_id) {
- var el = document.getElementById(field_id), newStart;
+ function insert_smiley(smiley, field_id) {
+ var el = document.getElementById(field_id), newStart;
- if ( ! el && smiley_map[field_id]) {
- el = document.getElementById(smiley_map[field_id]);
+ if ( ! el && smiley_map[field_id]) {
+ el = document.getElementById(smiley_map[field_id]);
- if ( ! el)
- return false;
- }
+ if ( ! el)
+ return false;
+ }
- el.focus();
- smiley = " " + smiley;
+ el.focus();
+ smiley = " " + smiley;
- if ('selectionStart' in el) {
- newStart = el.selectionStart + smiley.length;
+ if ('selectionStart' in el) {
+ newStart = el.selectionStart + smiley.length;
- el.value = el.value.substr(0, el.selectionStart) +
- smiley +
- el.value.substr(el.selectionEnd, el.value.length);
- el.setSelectionRange(newStart, newStart);
- }
- else if (document.selection) {
- document.selection.createRange().text = smiley;
- }
+ el.value = el.value.substr(0, el.selectionStart) +
+ smiley +
+ el.value.substr(el.selectionEnd, el.value.length);
+ el.setSelectionRange(newStart, newStart);
}
+ else if (document.selection) {
+ document.selection.createRange().text = smiley;
+ }
+ }
EOF;
}
- else
+ elseif (is_array($alias))
{
- if (is_array($alias))
+ foreach ($alias as $name => $id)
{
- foreach ($alias as $name => $id)
- {
- $r .= 'smiley_map["'.$name.'"] = "'.$id.'";'."\n";
- }
+ $r .= 'smiley_map["'.$name.'"] = "'.$id."\";\n";
}
}
- if ($inline)
- {
- return '<script type="text/javascript" charset="utf-8">/*<![CDATA[ */'.$r.'// ]]></script>';
- }
- else
- {
- return $r;
- }
+ return ($inline)
+ ? '<script type="text/javascript" charset="utf-8">/*<![CDATA[ */'.$r.'// ]]></script>'
+ : $r;
}
}
// ------------------------------------------------------------------------
-/**
- * Get Clickable Smileys
- *
- * Returns an array of image tag links that can be clicked to be inserted
- * into a form field.
- *
- * @access public
- * @param string the URL to the folder containing the smiley images
- * @return array
- */
if ( ! function_exists('get_clickable_smileys'))
{
- function get_clickable_smileys($image_url, $alias = '', $smileys = NULL)
+ /**
+ * Get Clickable Smileys
+ *
+ * Returns an array of image tag links that can be clicked to be inserted
+ * into a form field.
+ *
+ * @param string the URL to the folder containing the smiley images
+ * @param array
+ * @return array
+ */
+ function get_clickable_smileys($image_url, $alias = '')
{
// For backward compatibility with js_insert_smiley
-
if (is_array($alias))
{
$smileys = $alias;
}
-
- if ( ! is_array($smileys))
+ elseif (FALSE === ($smileys = _get_smiley_array()))
{
- if (FALSE === ($smileys = _get_smiley_array()))
- {
- return $smileys;
- }
+ return FALSE;
}
// Add a trailing slash to the file path if needed
@@ -157,7 +165,7 @@ if ( ! function_exists('get_clickable_smileys'))
foreach ($smileys as $key => $val)
{
// Keep duplicates from being used, which can happen if the
- // mapping array contains multiple identical replacements. For example:
+ // mapping array contains multiple identical replacements. For example:
// :-) and :) might be replaced with the same image so both smileys
// will be in the array.
if (isset($used[$smileys[$key][0]]))
@@ -165,8 +173,7 @@ if ( ! function_exists('get_clickable_smileys'))
continue;
}
- $link[] = "<a href=\"javascript:void(0);\" onclick=\"insert_smiley('".$key."', '".$alias."')\"><img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" /></a>";
-
+ $link[] = '<a href="javascript:void(0);" onclick="insert_smiley(\''.$key.'\', \''.$alias.'\')"><img src="'.$image_url.$smileys[$key][0].'" alt="'.$smileys[$key][3].'" style="width: '.$smileys[$key][1].'; height: '.$smileys[$key][2].'; border: 0;" /></a>';
$used[$smileys[$key][0]] = TRUE;
}
@@ -176,39 +183,31 @@ if ( ! function_exists('get_clickable_smileys'))
// ------------------------------------------------------------------------
-/**
- * Parse Smileys
- *
- * Takes a string as input and swaps any contained smileys for the actual image
- *
- * @access public
- * @param string the text to be parsed
- * @param string the URL to the folder containing the smiley images
- * @return string
- */
if ( ! function_exists('parse_smileys'))
{
+ /**
+ * Parse Smileys
+ *
+ * Takes a string as input and swaps any contained smileys for the actual image
+ *
+ * @param string the text to be parsed
+ * @param string the URL to the folder containing the smiley images
+ * @param array
+ * @return string
+ */
function parse_smileys($str = '', $image_url = '', $smileys = NULL)
{
- if ($image_url == '')
+ if ($image_url === '' OR ( ! is_array($smileys) && FALSE === ($smileys = _get_smiley_array())))
{
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);
+ $image_url = rtrim($image_url, '/').'/';
foreach ($smileys as $key => $val)
{
- $str = str_replace($key, "<img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" />", $str);
+ $str = str_replace($key, '<img src="'.$image_url.$smileys[$key][0].'" alt="'.$smileys[$key][3].'" style="width: '.$smileys[$key][1].'; height: '.$smileys[$key][2].'; border: 0;" />', $str);
}
return $str;
@@ -217,65 +216,40 @@ if ( ! function_exists('parse_smileys'))
// ------------------------------------------------------------------------
-/**
- * Get Smiley Array
- *
- * Fetches the config/smiley.php file
- *
- * @access private
- * @return mixed
- */
if ( ! function_exists('_get_smiley_array'))
{
+ /**
+ * Get Smiley Array
+ *
+ * Fetches the config/smiley.php file
+ *
+ * @return mixed
+ */
function _get_smiley_array()
{
- if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys.php'))
- {
- include(APPPATH.'config/'.ENVIRONMENT.'/smileys.php');
- }
- elseif (file_exists(APPPATH.'config/smileys.php'))
- {
- include(APPPATH.'config/smileys.php');
- }
-
- if (isset($smileys) AND is_array($smileys))
+ static $_smileys;
+
+ if ( ! is_array($_smileys))
{
- return $smileys;
- }
+ if (file_exists(APPPATH.'config/smileys.php'))
+ {
+ include(APPPATH.'config/smileys.php');
+ }
- return FALSE;
- }
-}
+ if (file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys.php'))
+ {
+ include(APPPATH.'config/'.ENVIRONMENT.'/smileys.php');
+ }
-// ------------------------------------------------------------------------
+ if (empty($smileys) OR ! is_array($smileys))
+ {
+ $_smileys = array();
+ return FALSE;
+ }
-/**
- * JS Insert Smiley
- *
- * Generates the javascript function needed to insert smileys into a form field
- *
- * DEPRECATED as of version 1.7.2, use smiley_js instead
- *
- * @access public
- * @param string form name
- * @param string field name
- * @return string
- */
-if ( ! function_exists('js_insert_smiley'))
-{
- function js_insert_smiley($form_name = '', $form_field = '')
- {
- return <<<EOF
-<script type="text/javascript">
- function insert_smiley(smiley)
- {
- document.{$form_name}.{$form_field}.value += " " + smiley;
- }
-</script>
-EOF;
+ $_smileys = $smileys;
+ }
+
+ return $_smileys;
}
}
-
-
-/* End of file smiley_helper.php */
-/* Location: ./system/helpers/smiley_helper.php */ \ No newline at end of file