Added date validation for the date field.

PT: 1347284 Jira: KTC-793 Committed by: Megan Watson

Added date validation for the date field.
PT: 1347284 Jira: KTC-793 Committed by: Megan Watson
Megan Watson
1 parent a20fe6eb
Showing 4 changed files with 87 additions and 11 deletions
plugins/ktcore/KTCorePlugin.php
plugins/ktcore/KTValidators.php
plugins/ktcore/KTWidgets.php
plugins/ktcore/document/edit.php
@@ -216,6 +216,7 @@ class KTCorePlugin extends KTPlugin {
         $this->registerValidator('KTRequiredFileValidator', 'ktcore.validators.requiredfile', 'KTValidators.php');
         $this->registerValidator('KTFileIllegalCharValidator', 'ktcore.validators.fileillegalchar', 'KTValidators.php');
         $this->registerValidator('KTArrayValidator', 'ktcore.validators.array', 'KTValidators.php');
+        $this->registerValidator('KTDateValidator', 'ktcore.validators.date', 'KTValidators.php');
         // criterion
         $this->registerCriterion('NameCriterion', 'ktcore.criteria.name', KT_LIB_DIR . '/browse/Criteria.inc');
@@ -6,31 +6,31 @@
  * Document Management Made Simple
  * Copyright (C) 2008, 2009 KnowledgeTree Inc.
  * Portions copyright The Jam Warehouse Software (Pty) Limited
- * 
+ *
  * This program is free software; you can redistribute it and/or modify it under
  * the terms of the GNU General Public License version 3 as published by the
  * Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  * details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
- * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco, 
+ *
+ * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
  * California 94120-7775, or email info@knowledgetree.com.
- * 
+ *
  * The interactive user interfaces in modified source and object code versions
  * of this program must display Appropriate Legal Notices, as required under
  * Section 5 of the GNU General Public License version 3.
- * 
+ *
  * In accordance with Section 7(b) of the GNU General Public License version 3,
  * these Appropriate Legal Notices must retain the display of the "Powered by
- * KnowledgeTree" logo and retain the original copyright notice. If the display of the 
+ * KnowledgeTree" logo and retain the original copyright notice. If the display of the
  * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
- * must display the words "Powered by KnowledgeTree" and retain the original 
+ * must display the words "Powered by KnowledgeTree" and retain the original
  * copyright notice.
  * Contributor( s): ______________________________________
  */
@@ -434,6 +434,9 @@ class KTFieldsetValidator extends KTValidator {
         $d = (array) KTUtil::arrayGet($data, $this->sInputVariable);
         //var_dump($this); exit(0);
         foreach ($this->_validators as $v) {
+            if(is_null($v)){
+                continue;
+            }
             $res = $v->validate($d);
             // results comes out with a set of names and values.
@@ -562,4 +565,58 @@ class KTArrayValidator extends KTValidator {
     }
 }
+class KTDateValidator extends KTValidator {
+    var $sNamespace = 'ktcore.validators.date';
+
+    var $sFormat;
+    var $sFormatWarning;
+
+    function configure($aOptions) {
+        $res = parent::configure($aOptions);
+        if (PEAR::isError($res)) {
+            return $res;
+        }
+
+        $this->sFormat = KTUtil::arrayGet($aOptions, 'format', 'YYYY-MM-DD');
+
+        $this->sFormatWarning = KTUtil::arrayGet($aOptions, 'format_warning',
+            sprintf(_kt('The date entered must be in the format "%s".'), $this->sFormat));
+
+        $this->bTrim = KTUtil::arrayGet($aOptions, 'trim', true, false);
+    }
+
+    function validate($data) {
+        $results = array();
+        $errors = array();
+
+        // very simple if we're required and not present, fail
+        // otherwise, its ok.
+        $val = KTUtil::arrayGet($data, $this->sInputVariable);
+
+        if ($this->bTrim) {
+            $val = trim($val);
+        }
+
+        if (preg_match ("/^([0-9]{4})-([0-9]{2})-([0-9]{2})$/", $val, $parts))
+        {
+            //check weather the date is valid of not
+            if(checkdate($parts[2],$parts[3],$parts[1])){
+            }else{
+                $errors[$this->sBasename] = $this->sFormatWarning;
+            }
+        }else {
+            $errors[$this->sBasename] = $this->sFormatWarning;
+        }
+
+        if ($this->bProduceOutput) {
+            $results[$this->sOutputVariable] = $val;
+        }
+
+        return array(
+            'errors' => $errors,
+            'results' => $results,
+        );
+    }
+}
+
 ?>
@@ -953,4 +953,22 @@ class KTCoreTextAreaWidget extends KTWidget {
 class KTCoreDateWidget extends KTWidget {
     var $sNamespace = 'ktcore.widgets.date';
     var $sTemplate = 'ktcore/forms/widgets/date';
+
+    function getValidators() {
+        if (!$this->bAutoValidate) {
+            return null;
+        }
+        $validators = parent::getValidators(); // required, etc.
+
+        $oVF =& KTValidatorFactory::getSingleton();
+
+        $val = array();
+        if(!empty($validators) && !PEAR::isError($validators)) $val[] = $validators;
+        $val[] = $oVF->get('ktcore.validators.date', array(
+            'test' => $this->sOrigname,
+            'basename' => $this->sBasename
+        ));
+
+        return $val;
+    }
 }
 \ No newline at end of file
@@ -217,14 +217,14 @@ class KTDocumentEditAction extends KTDocumentAction {
             foreach ($fields as $oField) {
                 $val = KTUtil::arrayGet($values, 'metadata_' . $oField->getId());
-                if($oField->getDataType() == "LARGE TEXT")
+                if($oField->getDataType() == "LARGE TEXT" && !is_null($oField->getMaxLength()))
                 {
                     if(strlen(strip_tags($val)) > $oField->getMaxLength())
                     {
                         $oForm->handleError(sprintf(_kt("Value exceeds max allowed length of %d characters for %s. Current value is %d characters."), $oField->getMaxLength(), $oField->getName(), strlen(strip_tags($val))));
                     }
                 }
-                
+
                 // FIXME "null" has strange meanings here.
                 if (!is_null($val)) {
                     if(KTPluginUtil::pluginIsActive('inet.multiselect.lookupvalue.plugin') && is_array($val) && $oField->getHasInetLookup()) {