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PHP Cross Reference of Joomla 4.2.2 documentation |
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1 <?php 2 3 /** 4 * Joomla! Content Management System 5 * 6 * @copyright (C) 2019 Open Source Matters, Inc. <https://www.joomla.org> 7 * @license GNU General Public License version 2 or later; see LICENSE.txt 8 */ 9 10 namespace Joomla\CMS\Form\Rule; 11 12 use Joomla\CMS\Factory; 13 use Joomla\CMS\Form\Form; 14 use Joomla\CMS\Form\FormRule; 15 use Joomla\CMS\Language\Text; 16 use Joomla\Registry\Registry; 17 18 // phpcs:disable PSR1.Files.SideEffects 19 \defined('JPATH_PLATFORM') or die; 20 // phpcs:enable PSR1.Files.SideEffects 21 22 /** 23 * Form Rule class for the Joomla Platform. 24 * 25 * @since 4.0.0 26 */ 27 class TimeRule extends FormRule 28 { 29 /** 30 * Method to test the range for a number value using min and max attributes. 31 * 32 * @param \SimpleXMLElement $element The SimpleXMLElement object representing the `<field>` tag for the form field object. 33 * @param mixed $value The form field value to validate. 34 * @param string $group The field name group control value. This acts as an array container for the field. 35 * For example if the field has name="foo" and the group value is set to "bar" then the 36 * full field name would end up being "bar[foo]". 37 * @param Registry $input An optional Registry object with the entire data set to validate against the entire form. 38 * @param Form $form The form object for which the field is being tested. 39 * 40 * @return boolean True if the value is valid, false otherwise. 41 * 42 * @since 4.0.0 43 * 44 * @throws \Exception 45 */ 46 public function test(\SimpleXMLElement $element, $value, $group = null, Registry $input = null, Form $form = null): bool 47 { 48 // Check if the field is required. 49 $required = ((string) $element['required'] === 'true' || (string) $element['required'] === 'required'); 50 51 // If the value is empty and the field is not required return True. 52 if (($value === '' || $value === null) && !$required) { 53 return true; 54 } 55 56 $stringValue = (string) $value; 57 58 // If the length of a field is smaller than 5 return error message 59 if (strlen($stringValue) !== 5 && !isset($element['step'])) { 60 Factory::getApplication()->enqueueMessage( 61 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT'), 62 'warning' 63 ); 64 65 return false; 66 } 67 68 // If the third symbol isn't a ':' return error message 69 if ($stringValue[2] !== ':') { 70 Factory::getApplication()->enqueueMessage( 71 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT'), 72 'warning' 73 ); 74 75 return false; 76 } 77 78 // If the are other symbols except of numbers and ':' return error message 79 if (!preg_match('#^[0-9:]+$#', $stringValue)) { 80 Factory::getApplication()->enqueueMessage( 81 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT'), 82 'warning' 83 ); 84 85 return false; 86 } 87 88 // If min and max is set 89 if (isset($element['min']) && isset($element['max'])) { 90 $min = $element['min'][0] . $element['min'][1]; 91 $max = $element['max'][0] . $element['max'][1]; 92 93 // If the input is smaller than the set min return error message 94 if (intval($min) > intval($stringValue[0] . $stringValue[1])) { 95 Factory::getApplication()->enqueueMessage( 96 Text::_('JLIB_FORM_FIELD_INVALID_MIN_TIME', $min), 97 'warning' 98 ); 99 100 return false; 101 } 102 103 // If the input is greater than the set max return error message 104 if (intval($max) < intval($stringValue[0] . $stringValue[1])) { 105 Factory::getApplication()->enqueueMessage( 106 Text::_('JLIB_FORM_FIELD_INVALID_MAX_TIME'), 107 'warning' 108 ); 109 110 return false; 111 } 112 113 // If the hour input is equal to the set max but the minutes input is greater than zero return error message 114 if (intval($max) === intval($stringValue[0] . $stringValue[1])) { 115 if (intval($element['min'][3] . $element['min'][4]) !== 0) { 116 Factory::getApplication()->enqueueMessage( 117 Text::_('JLIB_FORM_FIELD_INVALID_MAX_TIME'), 118 'warning' 119 ); 120 121 return false; 122 } 123 } 124 } 125 126 // If the first symbol is greater than 2 return error message 127 if (intval($stringValue[0]) > 2) { 128 Factory::getApplication()->enqueueMessage( 129 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT'), 130 'warning' 131 ); 132 133 return false; 134 } 135 136 // If the first symbol is greater than 2 and the second symbol is greater than 3 return error message 137 if (intval($stringValue[0]) === 2 && intval($stringValue[1]) > 3) { 138 Factory::getApplication()->enqueueMessage( 139 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT'), 140 'warning' 141 ); 142 143 return false; 144 } 145 146 // If the fourth symbol is greater than 5 return error message 147 if (intval($stringValue[3]) > 5) { 148 Factory::getApplication()->enqueueMessage( 149 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT'), 150 'warning' 151 ); 152 153 return false; 154 } 155 156 // If the step is set return same error messages as above but taking into a count that there 8 and not 5 symbols 157 if (isset($element['step'])) { 158 if ( 159 strlen($stringValue) !== 8 160 || intval($stringValue[5]) !== ':' 161 || intval($stringValue[6]) > 5 162 ) { 163 Factory::getApplication()->enqueueMessage( 164 Text::_('JLIB_FORM_FIELD_INVALID_TIME_INPUT_SECONDS'), 165 'warning' 166 ); 167 168 return false; 169 } 170 } 171 172 return true; 173 } 174 }
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