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<?php |
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namespace Rougin\Combustor\Common; |
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/** |
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* Config |
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* |
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* A simple object-oriented interface for handling CodeIgniter's configurations. |
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* |
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* @package Combustor |
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* @author Rougin Royce Gutib <[email protected]> |
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*/ |
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class Config |
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{ |
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/** |
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* @var string |
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*/ |
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protected $config; |
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/** |
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* @var string |
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*/ |
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public $fileName; |
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/** |
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* @var array |
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*/ |
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protected $lines; |
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/** |
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* @param string $config |
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* @param string $configPath |
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*/ |
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public function __construct($config, $configPath) |
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{ |
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$this->config = $config; |
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$this->fileName = $configPath . '/' . $config . '.php'; |
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$content = file_get_contents($this->fileName); |
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$this->lines = preg_split("/\\r\\n|\\r|\\n/", $content); |
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} |
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/** |
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* Returns the specified value from the config item. |
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* |
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* @param string $item |
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* @param integer $line |
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* @param string $dataType |
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* @return mixed |
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*/ |
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public function get($item, $line, $dataType) |
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{ |
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$result = null; |
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$value = null; |
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switch ($dataType) { |
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case 'array': |
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$value = 'array\((.*?)\)'; |
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break; |
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case 'boolean': |
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$value = '(true|TRUE|false|FALSE)'; |
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break; |
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case 'string': |
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$value = '(.*?)'; |
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break; |
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} |
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$pattern = '/\$' . $this->config . '\[\'' . $item . '\'\] = ' . $value . ';/'; |
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preg_match_all($pattern, $this->lines[$line], $match); |
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switch ($dataType) { |
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case 'array': |
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$result = array_filter($match[1]); |
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$data = ''; |
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if (! empty($result[0])) { |
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$data = $result[0]; |
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} |
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$result = array_filter(explode(',', $data)); |
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$length = count($result); |
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for ($i = 0; $i < $length; $i++) { |
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$result[$i] = str_replace(['\'', '"'], '', trim($result[$i])); |
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} |
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break; |
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case 'boolean': |
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$result = $match[1][0] == 'TRUE'; |
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break; |
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case 'string': |
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$result = $match[1][0]; |
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if ($result == '\'\'') { |
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$result = null; |
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} |
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if ($result[0] == '\'' && $result[strlen($result) - 1] == '\'') { |
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$result = substr($result, 1, strlen($result) - 2); |
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} |
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break; |
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} |
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return $result; |
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} |
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/** |
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* Sets an value to an item in the config. |
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* |
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* @param string $item |
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* @param integer $line |
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* @param mixed $value |
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* @param string $dataType |
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* @param boolean $exact |
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*/ |
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public function set($item, $line, $value, $dataType, $exact = false) |
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{ |
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$data = null; |
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$format = null; |
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switch ($dataType) { |
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case 'array': |
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$length = count($value); |
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for ($i = 0; $i < $length; $i++) { |
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$value[$i] = '\'' . $value[$i] . '\''; |
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} |
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$data = 'array(' . implode(', ', $value) . ')'; |
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$format = 'array\([^)]*\)'; |
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break; |
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case 'boolean': |
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$data = ($value) ? 'TRUE' : 'FALSE'; |
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$format = '[^)]*'; |
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break; |
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case 'string': |
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$data = '\'' . $value . '\''; |
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$format = '(.*?)'; |
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break; |
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} |
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if ($exact) { |
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$data = $value; |
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} |
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$pattern = '/\$' . $this->config . '\[\'' . $item . '\'\] = ' . $format . ';/'; |
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$replacement = '$' . $this->config . '[\'' . $item . '\'] = ' . $data . ';'; |
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$result = preg_replace($pattern, $replacement, $this->lines[$line]); |
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$this->lines[$line] = $result; |
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} |
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/** |
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* Saves the current config. |
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* |
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* @return void |
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*/ |
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33 |
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public function save() |
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{ |
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file_put_contents($this->fileName, (string) $this); |
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} |
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/** |
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* Returns the whole class into a string. |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return implode(PHP_EOL, $this->lines); |
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} |
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} |
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rougin /
combustor
