breadcrumb_helper.php ➔ set_breadcrumb() - Code Metrics - East-Kent-Partnership/Intranet - Measure and Improve Code Quality continuously with Scrutinizer

breadcrumb_helper.php ➔ set_breadcrumb() F
last analyzed 2017-05-05 08:55 UTC

↳ Parent: Project

Complexity

Conditions	73
Paths	> 20000

Size

Total Lines	343
Code Lines	163

Duplication

Lines	48
Ratio	13.99 %

Importance

Changes

Metric	Value
cc	73
eloc	163
nc	121651200
nop	3
dl	48
loc	343
rs	2
c	0
b	0
f	0

How to fix Long Method Complexity

<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/**
 * Breadcrumb helper
 *
 * Features:
 * - Easy integration. Just put <?php echo set_breadcrumb(); ?> in view files.
 * - Can use any delimiter.
 * - Easy to replace any unproper link name.
 * - Easy to hide any link by it's name or number segment.
 * - Return the breadcrumb in a list (<ul><li></li></ul>) or something else.
 * - Auto link beauty.
 * - Can unlink last segment of breadcrumb.
 * - Multilanguage support.
 * - Many more...
 *
 * Installation:
 * 1. Put breadcrumb_helper.php to application/helpers.
 * 2. Put breadcrumb.php to application/config.
 * 3. Load the helper either in your controller or in autoload config.
 *     In your controller   : $this->load->helper('breadcrumb') OR
 *     In autoload  : $autoload['helper'] = array('breadcrumb')
 * 4. Add these line to your view file: <?php echo set_breadcrumb(); ?>. I suggest that you put it on master template
 *     so that it can save time as you don't need to add text in every view page.
 * 5. Change the configuration as you need.
 *
 * @package     Breadcrumb
 * @subpackage  Helpers
 * @category    Helpers
 * @author          Ardinoto Wahono
 * @version         12.05.1 (CI 2.x & CI 1.x. Published on April,01 2012, minor release 1)
 * @copyright       Copyright (c) 2009-2012 Ardinoto Wahono, WAH-IT Web Division
 *
 * 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.
 */

/**
 * Patch for PHP 5 - 5.2
 * @author  Kromack
 * @link    http://codeigniter.com/forums/viewreply/694827/
 */
if (!function_exists('array_replace'))
{
    function array_replace(array &$array, array &$array1)
    {
        foreach($array as $k=>$v)
        {
            if(array_key_exists($k, $array1))
            {
                $array[$k] = $array1[$k];
            }
        }
        return $array;
    }
}

if ( ! function_exists('set_breadcrumb'))
{
    function set_breadcrumb($delimiter_config = '', $exclude = '', $config= array())
    {
        $CI =& get_instance();
        $CI->load->helper('url');
        $CI->lang->load('breadcrumb');
        $CI->config->load('breadcrumb');

        // Load configuration
        $ci_version = $CI->config->item('codeigniter_version');

        /* --- Chris Miller's Patch --- */
        /* Go to this link http://codeigniter.com/forums/viewthread/137949/P190
         * for guidance.
         * @author Chris Miller
         */
        $attr_home = ( isset( $config['attr_home'] )
            ? $config['attr_home']
            : $CI->config->item('attr_home') );

        $unlink_home = ( isset( $config['unlike_home'] )
            ? $config['unlike_home']
            : $CI->config->item('unlike_home') );

        if (empty($exclude))
        {
            $exclude = $CI->config->item('exclude');
        }

        $exclude_segment = ( isset( $config['exclude_segment'] )
            ? array_merge($CI->config->item('exclude_segment'),$config['exclude_segment'])
            : $CI->config->item('exclude_segment') );

        $replacer_default = ( isset( $config['replacer'] )
            ? array_merge($CI->config->item('replacer'),$config['replacer'])
            : $CI->config->item('replacer') );

        $replacer_embed = ( isset( $config['replacer_embed'] )
            ? array_merge($CI->config->item('replacer_embed'),$config['replacer_embed'])
            : $CI->config->item('replacer_embed') );

        $partial_replace = ( isset( $config['partial_replace'] )
            ? array_merge($CI->config->item('partial_replace'),$config['partial_replace'])
            : $CI->config->item('partial_replace') );

        /* --- End Patch --- */

        $uri = rtrim($CI->uri->uri_string(),'/');
        $uri_array_original = explode("/", $uri);

        // cahva's fix (http://codeigniter.com/forums/viewreply/855097/)
        $uri_array_cnt = count($uri_array_original);
        if (config_item('hide_number_on_last_segment') && isset($uri_array_original[$uri_array_cnt-1]) && is_numeric($uri_array_original[$uri_array_cnt-1]))
        {
            array_pop($uri_array_original);
        }
        // <-- End cahva's fix (http://codeigniter.com/forums/viewreply/855097/)

        // If last segment is a number ?
        $show_last_number = -1;
        $number_array = count($uri_array_original);
        if (! $CI->config->item('hide_number_on_last_segment'))
        {
            $l_array = $number_array - 1; // last array number
            if (preg_match("/^[0-9]/", $uri_array_original[$l_array]) AND ! preg_match("/[a-zA-Z]+/", $uri_array_original[$l_array]))
            {
                $show_last_number = $l_array;
            }
        }

        // Find segments uri that only contain a number
        foreach($uri_array_original as $key => $value)
        {
            // find number but keep number where positioned in the last segment
            if (preg_match("/^[0-9]/", $value) AND ! preg_match("/[a-zA-Z]+/", $value) AND $key != $show_last_number)
            {
                $uri_array_original[$key] = (int)$value;

                // If hide_number is TRUE then set the $exclude_segment array variable;
                if ($CI->config->item('hide_number'))
                {
                    $exclude_segment = array_merge($exclude_segment, array($key));
                }
            }
        }

        // Preparing the replacer, add exclude to replacer array
        foreach ($exclude as $value)
        {
            $prep_exclude = array();
            $prep_exclude[$value] = ''; //if exclude then it's value is set to null
        }

        $replacer = $replacer_default + $prep_exclude;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

        // $replacer_embed usually set on controller;
        $replacer = $replacer_embed + $replacer;

        // Find uri segment from $replacer and $exclude_segment
        $replacer_null = array();
        foreach ($replacer as $key => $value)
        {
            if (empty($value))
            {
                //$replacer_null[] = array_search($key, $uri_array_original, TRUE);

                $replacer_null[] = array_search($key, $uri_array_original);
            }
        }
        $skip_key = array_merge($replacer_null, $exclude_segment);

        $uri_array = $uri_array_original;

        // Change link name as mentioned on $replacer
        foreach ($replacer as $key => $value)
        {
            if ($value && in_array($key, $uri_array_original, TRUE))
            {
                $key_uri = array_search($key, $uri_array_original, TRUE);

                // Add multilanguage
                if (! is_array($value) && $CI->config->item('multilang'))
                {
                    if ($CI->lang->line($value)) {
                        $value = ucwords($CI->lang->line($value));
                    }
                }

                $replacement = array($key_uri => $value);

                $uri_array = array_replace($uri_array, $replacement);
            }
        }

        // Set wrapper
        $wrapper = explode("|", $CI->config->item('wrapper'));
        $wrapper_inline = explode("|", $CI->config->item('wrapper_inline'));
        if ( ! $CI->config->item('use_wrapper'))
        {
             $wrapper = array('', '');
             $wrapper_inline = array('', '');
        }

        // Begin writing breadcrumb string
        $init_link = $CI->config->item('set_home');
        if ($init_link != "")
        {
            if ($CI->config->item('multilang'))
            {
                $init_link = $CI->lang->line('set_home');
            }
            $str_first = $wrapper[0].$wrapper_inline[0].anchor('', $init_link, $attr_home).$wrapper_inline[1];
            if ($unlink_home)
            {
                $str_first = $wrapper[0].$wrapper_inline[0].$init_link.$wrapper_inline[1];
            }

        } else {
            $str_first = $wrapper[0];
        }

        $segment = '';

        $i = 0;

        foreach ($uri_array as $value)
        {
            if ($i > 0 OR $ci_version == '2.x')
            {
                $segment .= $uri_array_original[$i].'/';

                // If replace value is an array
                if (! in_array($i, $skip_key, TRUE) && is_array($value)) // Skip link if replace value is null
                {
                    $number_added_value_array = count($value);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

                    foreach ($value as $pair_values)
                    {
                        $pv_array = explode("|", $pair_values);
                        $val_url = $pv_array[0];
                        $number_pv_array = count($pv_array);
                        if ($number_pv_array == 1)
                        {
                            $val_name = $pv_array[0];
                        }
                        else
                        {
                            $val_name = $pv_array[1];
                        }

                        // Add multilanguage
                        if ($CI->config->item('multilang'))

                        {
                            if ($CI->lang->line($val_name)) {
                                $val_name = ucwords($CI->lang->line($val_name));
                            }
                        }

                        // Look up for partial replace
                        if (! empty($partial_replace))

                        {
                            foreach ($partial_replace as $pkey => $pvalue)
                            {
                                if ($CI->config->item('multilang'))
                                {
                                    $lang_pvalue = $CI->lang->line($pvalue)?$CI->lang->line($pvalue):$CI->lang->line($pkey);
                                    $preplace = ' '.$lang_pvalue.'_';

                                } else {
                                    $preplace = ' '.$pvalue.'_';
                                }
                                if (substr_count($val_name, $pkey) > 0)
                                {
                                    $val_name = str_replace($pkey, $preplace, $val_name);
                                }
                            }
                        }

                        // Url preparation
                        // If no url define (array key is empty)
                        if ($number_pv_array == 1 || $val_url == $uri_array_original[$i])
                        {
                            $new_segment_url = $segment;
                        }
                        else if ($val_url[0] == '/')
                        {
                            $new_segment_url = base_url().substr($val_url, 1);
                        }
                        else
                        {
                            $new_segment_url = $segment.$val_url;
                        }
                        
                        $str_link = array();
                        $str_link[] = $new_segment_url;
                        $str_name = array();
                        $str_name[] = ucwords($val_name);
                    }
                }
                else if (! in_array($i, $skip_key, TRUE)) // If value is NOT an array
                {
                    // Add multilanguage
                    if ($CI->config->item('multilang'))

                    {
                        if ($CI->lang->line($value)) {
                            $value = ucwords($CI->lang->line($value));
                        }
                    }

                    // Look up for partial replace
                    if (! empty($partial_replace))

                    {
                        foreach ($partial_replace as $pkey => $pvalue)
                        {
                            if ($CI->config->item('multilang'))
                            {
                                $lang_pvalue = $CI->lang->line($pvalue)?$CI->lang->line($pvalue):$CI->lang->line($pkey);
                                $preplace = ' '.$lang_pvalue.'_';

                            } else {
                                $preplace = ' '.$pvalue.'_';
                            }
                            if (substr_count($value, $pkey) > 0)
                            {
                                $value = str_replace($pkey, $preplace, $value);
                            }
                        }
                    }

                    // Auto link make over
                    if (strpos($value, "_") OR strpos($value, "-"))
                    {
                        $char_to_replace = $CI->config->item('strip_characters');
                        $value = ucwords(strtolower(str_replace($char_to_replace, " ", $value)));
                        if ($CI->config->item('strip_regexp'))
                        {
                            foreach($CI->config->item('strip_regexp') as $exp)
                            {
                                $value = preg_replace($exp, '', $value);
                            }
                        }
                    }
                    
                    $str_link = array();
                    $str_link[] = $segment;
                    $str_name = array();
                    $str_name[] = ucwords($value);
                }
            }
            $i++;
        }

        /* --- Chris Miller's Patch --- */
        // Check for custom additions
        if ( isset( $config['include_segments'] ) ) {

            // Set our variable for usage
            $include_segments = $config['include_segments'];

            // Loop our config array
            foreach ( $include_segments AS $k => $v ) {
                $str_link[] = $k;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
                $str_name[] = ucwords($v);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            }
        }
        /* --- End Patch --- */

        $str_last = $wrapper[1];
        $str = $str_first;

        if (isset($str_name)) {
            $breadcrumb_number = count($str_name);

            if ($breadcrumb_number > 0) {

                $i = 0;

                foreach ($str_name as $key => $val) {
                    // If home is hidden then don't show first delimiter
                    if ( $i == 0 && ($str == '' || $str == $wrapper[0]) ) {
                        $delimiter = '';
                    } elseif (empty($delimiter_config)) {
                        $delimiter = $CI->config->item('delimiter');
                    } else {
                        $delimiter = $delimiter_config;
                    }

                    if ($val != '') {
                        if ($key == $breadcrumb_number-1 && $CI->config->item('unlink_last_segment'))
                        {
                            $str .= $delimiter.$wrapper_inline[0].ucwords($val).$wrapper_inline[1];
                        } else {
                            $str .= $delimiter.$wrapper_inline[0].anchor($str_link[$key], $val).$wrapper_inline[1];
                        }
                    }

                    $i++;
                }
            }
        }

        $str .= $str_last;
        clear_breadcrumb();

        return $str;
    }
}

if ( ! function_exists('clear_breadcrumb'))
{
    function clear_breadcrumb()
    {
        unset($wrapper_inline);
        unset($wrapper);
    }
}

/* End of file breadcrumb_helper.php */
/* Location: ./application/helpers/breadcrumb_helper.php */


breadcrumb_helper.php ➔ set_breadcrumb() F
last analyzed 2017-05-05 08:55 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

Available Fixes

1		<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
2
3		/**
4		* Breadcrumb helper
5		*
6		* Features:
7		* - Easy integration. Just put <?php echo set_breadcrumb(); ?> in view files.
8		* - Can use any delimiter.
9		* - Easy to replace any unproper link name.
10		* - Easy to hide any link by it's name or number segment.
11		* - Return the breadcrumb in a list (<ul><li></li></ul>) or something else.
12		* - Auto link beauty.
13		* - Can unlink last segment of breadcrumb.
14		* - Multilanguage support.
15		* - Many more...
16		*
17		* Installation:
18		* 1. Put breadcrumb_helper.php to application/helpers.
19		* 2. Put breadcrumb.php to application/config.
20		* 3. Load the helper either in your controller or in autoload config.
21		* In your controller : $this->load->helper('breadcrumb') OR
22		* In autoload : $autoload['helper'] = array('breadcrumb')
23		* 4. Add these line to your view file: <?php echo set_breadcrumb(); ?>. I suggest that you put it on master template
24		* so that it can save time as you don't need to add text in every view page.
25		* 5. Change the configuration as you need.
26		*
27		* @package Breadcrumb
28		* @subpackage Helpers
29		* @category Helpers
30		* @author Ardinoto Wahono
31		* @version 12.05.1 (CI 2.x & CI 1.x. Published on April,01 2012, minor release 1)
32		* @copyright Copyright (c) 2009-2012 Ardinoto Wahono, WAH-IT Web Division
33		*
34		* Permission is hereby granted, free of charge, to any person obtaining a copy
35		* of this software and associated documentation files (the "Software"), to deal
36		* in the Software without restriction, including without limitation the rights
37		* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
38		* copies of the Software, and to permit persons to whom the Software is
39		* furnished to do so, subject to the following conditions:
40		*
41		* The above copyright notice and this permission notice shall be included in
42		* all copies or substantial portions of the Software.
43		*
44		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
45		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
46		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
47		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
48		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
49		* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
50		* THE SOFTWARE.
51		*/
52
53		/**
54		* Patch for PHP 5 - 5.2
55		* @author Kromack
56		* @link http://codeigniter.com/forums/viewreply/694827/
57		*/
58		if (!function_exists('array_replace'))
59		{
60		function array_replace(array &$array, array &$array1)
61		{
62		foreach($array as $k=>$v)
63		{
64		if(array_key_exists($k, $array1))
65		{
66		$array[$k] = $array1[$k];
67		}
68		}
69		return $array;
70		}
71		}
72
73		if ( ! function_exists('set_breadcrumb'))
74		{
75		function set_breadcrumb($delimiter_config = '', $exclude = '', $config= array())
76		{
77		$CI =& get_instance();
78		$CI->load->helper('url');
79		$CI->lang->load('breadcrumb');
80		$CI->config->load('breadcrumb');
81
82		// Load configuration
83		$ci_version = $CI->config->item('codeigniter_version');
84
85		/* --- Chris Miller's Patch --- */
86		/* Go to this link http://codeigniter.com/forums/viewthread/137949/P190
87		* for guidance.
88		* @author Chris Miller
89		*/
90		$attr_home = ( isset( $config['attr_home'] )
91		? $config['attr_home']
92		: $CI->config->item('attr_home') );
93
94		$unlink_home = ( isset( $config['unlike_home'] )
95		? $config['unlike_home']
96		: $CI->config->item('unlike_home') );
97
98		if (empty($exclude))
99		{
100		$exclude = $CI->config->item('exclude');
101		}
102
103		$exclude_segment = ( isset( $config['exclude_segment'] )
104		? array_merge($CI->config->item('exclude_segment'),$config['exclude_segment'])
105		: $CI->config->item('exclude_segment') );
106
107		$replacer_default = ( isset( $config['replacer'] )
108		? array_merge($CI->config->item('replacer'),$config['replacer'])
109		: $CI->config->item('replacer') );
110
111		$replacer_embed = ( isset( $config['replacer_embed'] )
112		? array_merge($CI->config->item('replacer_embed'),$config['replacer_embed'])
113		: $CI->config->item('replacer_embed') );
114
115		$partial_replace = ( isset( $config['partial_replace'] )
116		? array_merge($CI->config->item('partial_replace'),$config['partial_replace'])
117		: $CI->config->item('partial_replace') );
118
119		/* --- End Patch --- */
120
121		$uri = rtrim($CI->uri->uri_string(),'/');
122		$uri_array_original = explode("/", $uri);
123
124		// cahva's fix (http://codeigniter.com/forums/viewreply/855097/)
125		$uri_array_cnt = count($uri_array_original);
126		if (config_item('hide_number_on_last_segment') && isset($uri_array_original[$uri_array_cnt-1]) && is_numeric($uri_array_original[$uri_array_cnt-1]))
127		{
128		array_pop($uri_array_original);
129		}
130		// <-- End cahva's fix (http://codeigniter.com/forums/viewreply/855097/)
131
132		// If last segment is a number ?
133		$show_last_number = -1;
134		$number_array = count($uri_array_original);
135		if (! $CI->config->item('hide_number_on_last_segment'))
136		{
137		$l_array = $number_array - 1; // last array number
138		if (preg_match("/^[0-9]/", $uri_array_original[$l_array]) AND ! preg_match("/[a-zA-Z]+/", $uri_array_original[$l_array]))
139		{
140		$show_last_number = $l_array;
141		}
142		}
143
144		// Find segments uri that only contain a number
145		foreach($uri_array_original as $key => $value)
146		{
147		// find number but keep number where positioned in the last segment
148		if (preg_match("/^[0-9]/", $value) AND ! preg_match("/[a-zA-Z]+/", $value) AND $key != $show_last_number)
149		{
150		$uri_array_original[$key] = (int)$value;
151
152		// If hide_number is TRUE then set the $exclude_segment array variable;
153		if ($CI->config->item('hide_number'))
154		{
155		$exclude_segment = array_merge($exclude_segment, array($key));
156		}
157		}
158		}
159
160		// Preparing the replacer, add exclude to replacer array
161		foreach ($exclude as $value)
162		{
163		$prep_exclude = array();
164		$prep_exclude[$value] = ''; //if exclude then it's value is set to null
165		}
166
167		$replacer = $replacer_default + $prep_exclude;
		0 ignored issues – show Bug introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report The variable `$prep_exclude` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
168
169		// $replacer_embed usually set on controller;
170		$replacer = $replacer_embed + $replacer;
171
172		// Find uri segment from $replacer and $exclude_segment
173		$replacer_null = array();
174		foreach ($replacer as $key => $value)
175		{
176		if (empty($value))
177		{
178		//$replacer_null[] = array_search($key, $uri_array_original, TRUE);
		0 ignored issues – show Unused Code Comprehensibility introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report `65%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
179		$replacer_null[] = array_search($key, $uri_array_original);
180		}
181		}
182		$skip_key = array_merge($replacer_null, $exclude_segment);
183
184		$uri_array = $uri_array_original;
185
186		// Change link name as mentioned on $replacer
187		foreach ($replacer as $key => $value)
188		{
189		if ($value && in_array($key, $uri_array_original, TRUE))
190		{
191		$key_uri = array_search($key, $uri_array_original, TRUE);
192
193		// Add multilanguage
194		if (! is_array($value) && $CI->config->item('multilang'))
195		{
196		if ($CI->lang->line($value)) {
197		$value = ucwords($CI->lang->line($value));
198		}
199		}
200
201		$replacement = array($key_uri => $value);
202
203		$uri_array = array_replace($uri_array, $replacement);
204		}
205		}
206
207		// Set wrapper
208		$wrapper = explode("\|", $CI->config->item('wrapper'));
209		$wrapper_inline = explode("\|", $CI->config->item('wrapper_inline'));
210		if ( ! $CI->config->item('use_wrapper'))
211		{
212		$wrapper = array('', '');
213		$wrapper_inline = array('', '');
214		}
215
216		// Begin writing breadcrumb string
217		$init_link = $CI->config->item('set_home');
218		if ($init_link != "")
219		{
220		if ($CI->config->item('multilang'))
221		{
222		$init_link = $CI->lang->line('set_home');
223		}
224		$str_first = $wrapper[0].$wrapper_inline[0].anchor('', $init_link, $attr_home).$wrapper_inline[1];
225		if ($unlink_home)
226		{
227		$str_first = $wrapper[0].$wrapper_inline[0].$init_link.$wrapper_inline[1];
228		}
229
230		} else {
231		$str_first = $wrapper[0];
232		}
233
234		$segment = '';
235
236		$i = 0;
237
238		foreach ($uri_array as $value)
239		{
240		if ($i > 0 OR $ci_version == '2.x')
241		{
242		$segment .= $uri_array_original[$i].'/';
243
244		// If replace value is an array
245		if (! in_array($i, $skip_key, TRUE) && is_array($value)) // Skip link if replace value is null
246		{
247		$number_added_value_array = count($value);
		0 ignored issues – show Unused Code introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report `$number_added_value_array` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
248
249		foreach ($value as $pair_values)
250		{
251		$pv_array = explode("\|", $pair_values);
252		$val_url = $pv_array[0];
253		$number_pv_array = count($pv_array);
254		if ($number_pv_array == 1)
255		{
256		$val_name = $pv_array[0];
257		}
258		else
259		{
260		$val_name = $pv_array[1];
261		}
262
263		// Add multilanguage
264	View Code Duplication	if ($CI->config->item('multilang'))
		0 ignored issues – show Duplication introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
265		{
266		if ($CI->lang->line($val_name)) {
267		$val_name = ucwords($CI->lang->line($val_name));
268		}
269		}
270
271		// Look up for partial replace
272	View Code Duplication	if (! empty($partial_replace))
		0 ignored issues – show Duplication introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
273		{
274		foreach ($partial_replace as $pkey => $pvalue)
275		{
276		if ($CI->config->item('multilang'))
277		{
278		$lang_pvalue = $CI->lang->line($pvalue)?$CI->lang->line($pvalue):$CI->lang->line($pkey);
279		$preplace = ' '.$lang_pvalue.'_';
280
281		} else {
282		$preplace = ' '.$pvalue.'_';
283		}
284		if (substr_count($val_name, $pkey) > 0)
285		{
286		$val_name = str_replace($pkey, $preplace, $val_name);
287		}
288		}
289		}
290
291		// Url preparation
292		// If no url define (array key is empty)
293		if ($number_pv_array == 1 \|\| $val_url == $uri_array_original[$i])
294		{
295		$new_segment_url = $segment;
296		}
297		else if ($val_url[0] == '/')
298		{
299		$new_segment_url = base_url().substr($val_url, 1);
300		}
301		else
302		{
303		$new_segment_url = $segment.$val_url;
304		}
305
306		$str_link = array();
307		$str_link[] = $new_segment_url;
308		$str_name = array();
309		$str_name[] = ucwords($val_name);
310		}
311		}
312		else if (! in_array($i, $skip_key, TRUE)) // If value is NOT an array
313		{
314		// Add multilanguage
315	View Code Duplication	if ($CI->config->item('multilang'))
		0 ignored issues – show Duplication introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
316		{
317		if ($CI->lang->line($value)) {
318		$value = ucwords($CI->lang->line($value));
319		}
320		}
321
322		// Look up for partial replace
323	View Code Duplication	if (! empty($partial_replace))
		0 ignored issues – show Duplication introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
324		{
325		foreach ($partial_replace as $pkey => $pvalue)
326		{
327		if ($CI->config->item('multilang'))
328		{
329		$lang_pvalue = $CI->lang->line($pvalue)?$CI->lang->line($pvalue):$CI->lang->line($pkey);
330		$preplace = ' '.$lang_pvalue.'_';
331
332		} else {
333		$preplace = ' '.$pvalue.'_';
334		}
335		if (substr_count($value, $pkey) > 0)
336		{
337		$value = str_replace($pkey, $preplace, $value);
338		}
339		}
340		}
341
342		// Auto link make over
343		if (strpos($value, "_") OR strpos($value, "-"))
344		{
345		$char_to_replace = $CI->config->item('strip_characters');
346		$value = ucwords(strtolower(str_replace($char_to_replace, " ", $value)));
347		if ($CI->config->item('strip_regexp'))
348		{
349		foreach($CI->config->item('strip_regexp') as $exp)
350		{
351		$value = preg_replace($exp, '', $value);
352		}
353		}
354		}
355
356		$str_link = array();
357		$str_link[] = $segment;
358		$str_name = array();
359		$str_name[] = ucwords($value);
360		}
361		}
362		$i++;
363		}
364
365		/* --- Chris Miller's Patch --- */
366		// Check for custom additions
367		if ( isset( $config['include_segments'] ) ) {
368
369		// Set our variable for usage
370		$include_segments = $config['include_segments'];
371
372		// Loop our config array
373		foreach ( $include_segments AS $k => $v ) {
374		$str_link[] = $k;
		0 ignored issues – show Bug introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report The variable `$str_link` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
375		$str_name[] = ucwords($v);
		0 ignored issues – show Bug introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report The variable `$str_name` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
376		}
377		}
378		/* --- End Patch --- */
379
380		$str_last = $wrapper[1];
381		$str = $str_first;
382
383		if (isset($str_name)) {
384		$breadcrumb_number = count($str_name);
385
386		if ($breadcrumb_number > 0) {
387
388		$i = 0;
389
390		foreach ($str_name as $key => $val) {
391		// If home is hidden then don't show first delimiter
392		if ( $i == 0 && ($str == '' \|\| $str == $wrapper[0]) ) {
393		$delimiter = '';
394		} elseif (empty($delimiter_config)) {
395		$delimiter = $CI->config->item('delimiter');
396		} else {
397		$delimiter = $delimiter_config;
398		}
399
400		if ($val != '') {
401		if ($key == $breadcrumb_number-1 && $CI->config->item('unlink_last_segment'))
402		{
403		$str .= $delimiter.$wrapper_inline[0].ucwords($val).$wrapper_inline[1];
404		} else {
405		$str .= $delimiter.$wrapper_inline[0].anchor($str_link[$key], $val).$wrapper_inline[1];
406		}
407		}
408
409		$i++;
410		}
411		}
412		}
413
414		$str .= $str_last;
415		clear_breadcrumb();
		0 ignored issues – show Unused Code introduced 2017-03-18 11:17 UTC by Report Bug Copy Issue Report The call to the function `clear_breadcrumb()` seems unnecessary as the function has no side-effects. Loading history...
416		return $str;
417		}
418		}
419
420		if ( ! function_exists('clear_breadcrumb'))
421		{
422		function clear_breadcrumb()
423		{
424		unset($wrapper_inline);
425		unset($wrapper);
426		}
427		}
428
429		/* End of file breadcrumb_helper.php */
430		/* Location: ./application/helpers/breadcrumb_helper.php */
431

East-Kent-Partnership / Intranet

breadcrumb_helper.php ➔ set_breadcrumb() F last analyzed 2017-05-05 08:55 UTC

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breadcrumb_helper.php ➔ set_breadcrumb() F
last analyzed 2017-05-05 08:55 UTC