X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/5517dbf1904795f710675847cd2a49f64009286c..914ba42493e01bc0f79053b0d3cd6348fcdfa0f8:/cookbooks/dmca/files/default/html/HTML/QuickForm/PageDHTMLRulesTableless.php

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+<?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();
+    }
+}
+
+?>
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