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<?php defined('BASEPATH') OR exit('No direct script access allowed'); |
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class MY_Config extends CI_Config { |
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public function __construct() { |
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parent::__construct(); |
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} |
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/** |
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* Load Config File |
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* Tweaked by @DakuTree to allow loading from config/_secure. This is intended to stop duplication of API keys (or other settings) that shouldn't be committed. |
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* |
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* @param string $file Configuration file name |
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* @param bool $use_sections Whether configuration values should be loaded into their own section |
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* @param bool $fail_gracefully Whether to just return FALSE or display an error message |
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* @return bool TRUE if the file was loaded correctly or FALSE on failure |
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*/ |
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public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) |
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{ |
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$file = ($file === '') ? 'config' : str_replace('.php', '', $file); |
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$loaded = FALSE; |
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foreach ($this->_config_paths as $path) |
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{ |
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foreach (array($file, '_secure'.DIRECTORY_SEPARATOR.$file, ENVIRONMENT.DIRECTORY_SEPARATOR.$file) as $location) |
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{ |
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$file_path = $path.'config/'.$location.'.php'; |
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if (in_array($file_path, $this->is_loaded, TRUE)) |
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{ |
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return TRUE; |
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} |
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if ( ! file_exists($file_path)) |
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{ |
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continue; |
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} |
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include($file_path); |
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if ( ! isset($config) OR ! is_array($config)) |
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{ |
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if ($fail_gracefully === TRUE) |
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{ |
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return FALSE; |
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} |
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show_error('Your '.$file_path.' file does not appear to contain a valid configuration array.'); |
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} |
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if ($use_sections === TRUE) |
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{ |
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$this->config[$file] = isset($this->config[$file]) |
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? array_merge($this->config[$file], $config) |
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: $config; |
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} |
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else |
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{ |
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$this->config = array_merge($this->config, $config); |
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} |
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$this->is_loaded[] = $file_path; |
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$config = NULL; |
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$loaded = TRUE; |
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log_message('debug', 'Config file loaded: '.$file_path); |
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} |
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} |
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if ($loaded === TRUE) |
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{ |
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return TRUE; |
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} |
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elseif ($fail_gracefully === TRUE) |
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{ |
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return FALSE; |
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} |
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show_error('The configuration file '.$file.'.php does not exist.'); |
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} |
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/** |
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* Set a config file item by index |
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* |
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* @param string $item Config item key |
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* @param string $value Config item value |
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* @param string $index Config item index |
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* @return void |
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*/ |
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public function set_item_by_index($item, $value, $index) : void { |
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$this->config[$index][$item] = $value; |
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} |
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} |
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DakuTree /
manga-tracker
Loading history...
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:
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:
Define a default value for the variable:
Add a value for the missing path: