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<?php |
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namespace dokuwiki\plugin\config\core; |
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/** |
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* Class setting_array |
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*/ |
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class SettingArray extends Setting { |
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/** |
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* Create an array from a string |
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* |
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* @param string $string |
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* @return array |
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*/ |
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protected function fromString($string) { |
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$array = explode(',', $string); |
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$array = array_map('trim', $array); |
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$array = array_filter($array); |
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$array = array_unique($array); |
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return $array; |
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} |
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/** |
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* Create a string from an array |
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* |
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* @param array $array |
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* @return string |
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*/ |
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protected function fromArray($array) { |
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return join(', ', (array) $array); |
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} |
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/** |
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* update setting with user provided value $input |
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* if value fails error check, save it |
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* |
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* @param string $input |
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* @return bool true if changed, false otherwise (incl. on error) |
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*/ |
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public function update($input) { |
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if(is_null($input)) return false; |
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if($this->isProtected()) return false; |
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$input = $this->fromString($input); |
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$value = is_null($this->local) ? $this->default : $this->local; |
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if($value == $input) return false; |
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foreach($input as $item) { |
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if($this->pattern && !preg_match($this->pattern, $item)) { |
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$this->error = true; |
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$this->input = $input; |
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return false; |
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} |
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} |
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$this->local = $input; |
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return true; |
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} |
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/** |
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* Escaping |
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* |
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* @param string $string |
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* @return string |
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*/ |
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protected function escape($string) { |
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$tr = array("\\" => '\\\\', "'" => '\\\''); |
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return "'" . strtr(cleanText($string), $tr) . "'"; |
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} |
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/** @inheritdoc */ |
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public function out($var, $fmt = 'php') { |
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if($this->isProtected()) return ''; |
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if(is_null($this->local) || ($this->default == $this->local)) return ''; |
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$out = ''; |
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if($fmt == 'php') { |
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$vals = array_map(array($this, 'escape'), $this->local); |
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$out = '$' . $var . "['" . $this->getArrayKey() . "'] = array(" . join(', ', $vals) . ");\n"; |
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} |
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return $out; |
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} |
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/** @inheritdoc */ |
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public function html(\admin_plugin_config $plugin, $echo = false) { |
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$disable = ''; |
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if($this->isProtected()) { |
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$value = $this->protected; |
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$disable = 'disabled="disabled"'; |
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} else { |
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if($echo && $this->error) { |
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$value = $this->input; |
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} else { |
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$value = is_null($this->local) ? $this->default : $this->local; |
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} |
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} |
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$key = htmlspecialchars($this->key); |
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$value = htmlspecialchars($this->fromArray($value)); |
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$label = '<label for="config___' . $key . '">' . $this->prompt($plugin) . '</label>'; |
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$input = '<input id="config___' . $key . '" name="config[' . $key . |
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']" type="text" class="edit" value="' . $value . '" ' . $disable . '/>'; |
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return array($label, $input); |
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} |
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} |
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splitbrain /
dokuwiki
