--- /dev/null
+<?php
+/**
+ * DHTML replacement for the standard JavaScript alert window for client-side
+ * validation
+ *
+ * LICENSE:
+ *
+ * Copyright (c) 2005-2007, Mark Wiesemann <wiesemann@php.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * The names of the authors may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category HTML
+ * @package HTML_QuickForm_DHTMLRulesTableless
+ * @author Alexey Borzov <borz_off@cs.msu.su>
+ * @author Adam Daniel <adaniel1@eesus.jnj.com>
+ * @author Bertrand Mansion <bmansion@mamasam.com>
+ * @author Justin Patrin <papercrane@gmail.com>
+ * @author Mark Wiesemann <wiesemann@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
+ * @version CVS: $Id: PageDHTMLRulesTableless.php,v 1.3 2007/10/24 20:36:11 wiesemann Exp $
+ * @link http://pear.php.net/package/HTML_QuickForm_DHTMLRulesTableless
+ */
+
+require_once 'HTML/QuickForm/Page.php';
+
+/**
+ * This is a DHTML replacement for the standard JavaScript alert window for
+ * client-side validation of forms built with HTML_QuickForm
+ *
+ * @category HTML
+ * @package HTML_QuickForm_DHTMLRulesTableless
+ * @author Alexey Borzov <borz_off@cs.msu.su>
+ * @author Adam Daniel <adaniel1@eesus.jnj.com>
+ * @author Bertrand Mansion <bmansion@mamasam.com>
+ * @author Justin Patrin <papercrane@gmail.com>
+ * @author Mark Wiesemann <wiesemann@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 0.3.3
+ * @link http://pear.php.net/package/HTML_QuickForm_DHTMLRulesTableless
+ */
+class HTML_QuickForm_PageDHTMLRulesTableless extends HTML_QuickForm_Page
+{
+ /**
+ * Class constructor
+ *
+ * @access public
+ */
+ function HTML_QuickForm_PageDHTMLRulesTableless($formName, $method = 'post',
+ $target = '', $attributes = null)
+ {
+ $this->HTML_QuickForm_Page($formName, $method, '', $target, $attributes);
+ }
+
+ // {{{ getValidationScript()
+
+ /**
+ * Returns the client side validation script
+ *
+ * The code here was copied from HTML_QuickForm and slightly modified to run rules per-element
+ *
+ * @access public
+ * @return string Javascript to perform validation, empty string if no 'client' rules were added
+ */
+ function getValidationScript()
+ {
+ if (empty($this->_rules) || empty($this->_attributes['onsubmit'])) {
+ return '';
+ }
+
+ include_once('HTML/QuickForm/RuleRegistry.php');
+ $registry =& HTML_QuickForm_RuleRegistry::singleton();
+ $test = array();
+ $js_escape = array(
+ "\r" => '\r',
+ "\n" => '\n',
+ "\t" => '\t',
+ "'" => "\\'",
+ '"' => '\"',
+ '\\' => '\\\\'
+ );
+
+ foreach ($this->_rules as $elementName => $rules) {
+ foreach ($rules as $rule) {
+ if ('client' == $rule['validation']) {
+ unset($element);
+
+ $dependent = isset($rule['dependent']) && is_array($rule['dependent']);
+ $rule['message'] = strtr($rule['message'], $js_escape);
+
+ if (isset($rule['group'])) {
+ $group =& $this->getElement($rule['group']);
+ // No JavaScript validation for frozen elements
+ if ($group->isFrozen()) {
+ continue 2;
+ }
+ $elements =& $group->getElements();
+ foreach (array_keys($elements) as $key) {
+ if ($elementName == $group->getElementName($key)) {
+ $element =& $elements[$key];
+ break;
+ }
+ }
+ } elseif ($dependent) {
+ $element = array();
+ $element[] =& $this->getElement($elementName);
+ foreach ($rule['dependent'] as $idx => $elName) {
+ $element[] =& $this->getElement($elName);
+ }
+ } else {
+ $element =& $this->getElement($elementName);
+ }
+ // No JavaScript validation for frozen elements
+ if (is_object($element) && $element->isFrozen()) {
+ continue 2;
+ } elseif (is_array($element)) {
+ foreach (array_keys($element) as $key) {
+ if ($element[$key]->isFrozen()) {
+ continue 3;
+ }
+ }
+ }
+
+ $test[$elementName][] = $registry->getValidationScript($element, $elementName, $rule);
+ }
+ }
+ }
+ $js = '
+<script type="text/javascript"><!--//--><![CDATA[//><!--
+qf_errorHandler = function(element, _qfMsg) {
+ div = element.parentNode;
+ var elementName = element.name.replace(/\[/, "_____");
+ var elementName = elementName.replace(/\]/, "_____");
+ if (_qfMsg != \'\') {
+ span = document.createElement("span");
+ span.className = "error";
+ _qfMsg = _qfMsg.substring(4);
+ span.appendChild(document.createTextNode(_qfMsg));
+ br = document.createElement("br");
+
+ var errorDiv = document.getElementById(elementName + \'_errorDiv\');
+ if (!errorDiv) {
+ errorDiv = document.createElement("div");
+ errorDiv.id = elementName + \'_errorDiv\';
+ } else {
+ if ( div.firstChild.textContent == \'\'
+ || _qfMsg == div.firstChild.textContent
+ ) {
+ return false;
+ }
+ }
+ while (errorDiv.firstChild) {
+ errorDiv.removeChild(errorDiv.firstChild);
+ }
+
+ errorDiv.insertBefore(br, errorDiv.firstChild);
+ errorDiv.insertBefore(span, errorDiv.firstChild);
+
+ errorDivInserted = false;
+ for (var i = element.parentNode.childNodes.length - 1; i >= 0; i--) {
+ j = i - 1;
+ if (j >= 0 && element.parentNode.childNodes[j].nodeName == "DIV") {
+ element.parentNode.insertBefore(errorDiv, element.parentNode.childNodes[i]);
+ errorDivInserted = true;
+ break;
+ }
+ }
+ if (!errorDivInserted) {
+ element.parentNode.insertBefore(errorDiv, element.parentNode.firstChild);
+ }
+
+ if (div.className.substr(div.className.length - 6, 6) != " error"
+ && div.className != "error") {
+ div.className += " error";
+ }
+
+ return false;
+ } else {
+ var errorDiv = document.getElementById(elementName + \'_errorDiv\');
+ if (errorDiv) {
+ errorDiv.parentNode.removeChild(errorDiv);
+ }
+
+ // do not remove the error style from the div tag if there is still an error
+ // message
+ if (div.firstChild.innerHTML != "") {
+ return true;
+ }
+
+ if (div.className.substr(div.className.length - 6, 6) == " error") {
+ div.className = div.className.substr(0, div.className.length - 6);
+ } else if (div.className == "error") {
+ div.className = "";
+ }
+
+ return true;
+ }
+}';
+ $validateJS = '';
+ foreach ($test as $elementName => $jsArr) {
+ // remove group element part of the element name to avoid JS errors
+ $singleElementName = $elementName;
+ $shortNameForJS = str_replace(array('[', ']'), '__', $elementName);
+ $bracketPos = strpos($elementName, '[');
+ if ($bracketPos !== false) {
+ $singleElementName = substr($elementName, 0, $bracketPos);
+ $groupElementName = substr($elementName, $bracketPos + 1, -1);
+ }
+ if ($bracketPos === false || !$this->elementExists($singleElementName)) {
+ $groupElementName = $elementName;
+ $singleElementName = $elementName;
+ }
+ $id = str_replace('-', '_', $this->_attributes['id']);
+ $js .= '
+validate_' . $id . '_' . $shortNameForJS . ' = function(element) {
+ var value = \'\';
+ var errFlag = new Array();
+ var _qfGroups = {};
+ var _qfMsg = \'\';
+ var frm = element.parentNode;
+ while (frm && frm.nodeName != "FORM") {
+ frm = frm.parentNode;
+ }
+' . join("\n", $jsArr) . '
+ return qf_errorHandler(element, _qfMsg);
+}
+';
+ unset($element);
+ $element =& $this->getElement($singleElementName);
+ $elementNameForJS = 'frm.elements[\'' . $elementName . '\']';
+ if ($element->getType() === 'group' && $singleElementName === $elementName) {
+ $elementNameForJS = 'document.getElementById(\'' . $element->_elements[0]->getAttribute('id') . '\')';
+ }
+ $validateJS .= '
+ ret = validate_' . $id . '_' . $shortNameForJS . '('. $elementNameForJS . ') && ret;';
+ if ($element->getType() !== 'group') { // not a group
+ $valFunc = 'validate_' . $id . '_' . $shortNameForJS . '(this)';
+ $onBlur = $element->getAttribute('onBlur');
+ $onChange = $element->getAttribute('onChange');
+ $element->updateAttributes(array('onBlur' => $onBlur . $valFunc,
+ 'onChange' => $onChange . $valFunc));
+ } else { // group
+ $elements =& $element->getElements();
+ for ($i = 0; $i < count($elements); $i++) {
+ // $groupElementName is a substring of attribute name of the element
+ if (strpos($elements[$i]->getAttribute('name'), $groupElementName) === 0) {
+ $valFunc = 'validate_' . $id . '_' . $shortNameForJS . '(this)';
+ $onBlur = $elements[$i]->getAttribute('onBlur');
+ $onChange = $elements[$i]->getAttribute('onChange');
+ $elements[$i]->updateAttributes(array('onBlur' => $onBlur . $valFunc,
+ 'onChange' => $onChange . $valFunc));
+ }
+ }
+ }
+ }
+ $js .= '
+validate_' . $id . ' = function (frm) {
+ var ret = true;
+' . $validateJS . ';
+ return ret;
+}
+//--><!]]></script>';
+ return $js;
+ } // end func getValidationScript
+
+ // }}}
+
+ function display() {
+ $this->getValidationScript();
+ return parent::display();
+ }
+}
+
+?>
\ No newline at end of file
projects / chef.git / blobdiff