initial commit

2025-07-02 01:47:28 -04:00 · 2012-11-28 03:55:08 -05:00
parent 7adb399b2e
commit cf140a2e97
3247 changed files with 492437 additions and 0 deletions
--- a/lib/symfony/util/sfFillInForm.class.php
+++ b/lib/symfony/util/sfFillInForm.class.php
@ -0,0 +1,216 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ *
+ * @package    symfony
+ * @subpackage util
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ * @version    SVN: $Id: sfFillInForm.class.php 4883 2007-08-20 14:15:13Z fabien $
+ */
+class sfFillInForm
+{
+  protected
+    $converters = array(),
+    $skipFields = array(),
+    $types      = array('text', 'checkbox', 'radio', 'hidden', 'password');
+
+  public function addConverter($callable, $fields)
+  {
+    foreach ((array) $fields as $field)
+    {
+      $this->converters[$field][] = $callable;
+    }
+  }
+
+  public function setSkipFields($fields)
+  {
+    $this->skipFields = $fields;
+  }
+
+  public function setTypes($types)
+  {
+    $this->types = $types;
+  }
+
+  public function fillInHtml($html, $formName, $formId, $values)
+  {
+    $dom = new DomDocument('1.0', sfConfig::get('sf_charset', 'UTF-8'));
+    @$dom->loadHTML($html);
+
+    $dom = $this->fillInDom($dom, $formName, $formId, $values);
+
+    return $dom->saveHTML();
+  }
+
+  public function fillInXml($xml, $formName, $formId, $values)
+  {
+    $dom = new DomDocument('1.0', sfConfig::get('sf_charset', 'UTF-8'));
+    @$dom->loadXML($xml);
+
+    $dom = $this->fillInDom($dom, $formName, $formId, $values);
+
+    return $dom->saveXML();
+  }
+
+  public function fillInDom($dom, $formName, $formId, $values)
+  {
+    $xpath = new DomXPath($dom);
+    if ($dom->documentElement && $dom->documentElement->namespaceURI)
+    {
+      $xpath->registerNamespace('xhtml', $dom->documentElement->namespaceURI);
+      $ns = 'xhtml:';
+    }
+    else
+    {
+      $ns = '';
+    }
+
+    $query = 'descendant::'.$ns.'input[@name and (not(@type)';
+    foreach ($this->types as $type)
+    {
+      $query .= ' or @type="'.$type.'"';
+    }
+    $query .= ')] | descendant::'.$ns.'textarea[@name] | descendant::'.$ns.'select[@name]';
+
+    // find our form
+    if ($formName)
+    {
+      $xpath_query = '//'.$ns.'form[@name="'.$formName.'"]';
+    }
+    elseif ($formId)
+    {
+      $xpath_query = '//'.$ns.'form[@id="'.$formId.'"]';
+    }
+    else
+    {
+      $xpath_query = '//'.$ns.'form';
+    }
+
+    $form = $xpath->query($xpath_query)->item(0);
+    if (!$form)
+    {
+      if (!$formName && !$formId)
+      {
+        throw new sfException('No form found in this page');
+      }
+      else
+      {
+        throw new sfException(sprintf('The form "%s" cannot be found', $formName ? $formName : $formId));
+      }
+    }
+
+    foreach ($xpath->query($query, $form) as $element)
+    {
+      $name  = (string) $element->getAttribute('name');
+      $value = (string) $element->getAttribute('value');
+      $type  = (string) $element->getAttribute('type');
+
+      // skip fields
+      if (!$this->hasValue($values, $name) || in_array($name, $this->skipFields))
+      {
+        continue;
+      }
+
+      if ($element->nodeName == 'input')
+      {
+        if ($type == 'checkbox' || $type == 'radio')
+        {
+          // checkbox and radio
+          $element->removeAttribute('checked');
+          if ($this->hasValue($values, $name) && ($this->getValue($values, $name) == $value || !$element->hasAttribute('value')))
+          {
+            $element->setAttribute('checked', 'checked');
+          }
+        }
+        else
+        {
+          // text input
+          $element->removeAttribute('value');
+          if ($this->hasValue($values, $name))
+          {
+            $element->setAttribute('value', $this->escapeValue($this->getValue($values, $name), $name));
+          }
+        }
+      }
+      else if ($element->nodeName == 'textarea')
+      {
+        $el = $element->cloneNode(false);
+        $el->appendChild($dom->createTextNode($this->escapeValue($this->getValue($values, $name), $name)));
+        $element->parentNode->replaceChild($el, $element);
+      }
+      else if ($element->nodeName == 'select')
+      {
+        // select
+        $value    = $this->getValue($values, $name);
+        $multiple = $element->hasAttribute('multiple');
+        foreach ($xpath->query('descendant::'.$ns.'option', $element) as $option)
+        {
+          $option->removeAttribute('selected');
+          if ($multiple && is_array($value))
+          {
+            if (in_array($option->getAttribute('value'), $value))
+            {
+              $option->setAttribute('selected', 'selected');
+            }
+          }
+          else if ($value == $option->getAttribute('value'))
+          {
+            $option->setAttribute('selected', 'selected');
+          }
+        }
+      }
+    }
+
+    return $dom;
+  }
+
+  protected function hasValue($values, $name)
+  {
+    if (array_key_exists($name, $values))
+    {
+      return true;
+    }
+
+    return null !== sfToolkit::getArrayValueForPath($values, $name);
+  }
+
+  protected function getValue($values, $name)
+  {
+    if (array_key_exists($name, $values))
+    {
+      return $values[$name];
+    }
+
+    return sfToolkit::getArrayValueForPath($values, $name);
+  }
+
+  protected function escapeValue($value, $name)
+  {
+    if (function_exists('iconv') && strtolower(sfConfig::get('sf_charset')) != 'utf-8')
+    {
+      $new_value = iconv(sfConfig::get('sf_charset'), 'UTF-8', $value);
+      if (false !== $new_value)
+      {
+        $value = $new_value;
+      }
+    }
+
+    if (isset($this->converters[$name]))
+    {
+      foreach ($this->converters[$name] as $callable)
+      {
+        $value = call_user_func($callable, $value);
+      }
+    }
+
+    return $value;
+  }
+}