importing spam protection module

_config.php

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+<?php
+
+?>

code/MollomProtecter_Backup.php

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+<?php
+/**
+ * This class acts as a template for spam protecting form field, for instance MollomField.
+ * It provides a number of properties for mapping fields of the form which this object belongs to
+ * to spam checking service fields. 
+ * 
+ * In order to further process the form values or take any action according the status of spam checking,
+ * markAsSpam() and markAsHam should be called in validate() after the status of the spam checking has
+ * been obtained. 
+ * 
+ */
+class SpamProtecterField_Backup extends FormField {
+	
+	protected $spanControlCallbackObj = null;
+	
+	function setCallbackObject($callbackObject) {
+		$this->spanControlCallbackObj = $callbackObject;
+	}
+	
+	/* Map fields (by name) to Spam service's fields for spam checking */
+	protected $fieldToPostTitle = "";
+	
+	// it can be more than one fields mapped to post content
+	protected $fieldsToPostBody = array();
+	
+	protected $fieldToAuthorName = "";
+	
+	protected $fieldToAuthorUrl = "";
+	
+	protected $fieldToAuthorEmail = "";
+	
+	protected $fieldToAuthorOpenId = "";
+	
+	function setFieldToPostTitle($fieldName) {
+		$this->fieldToPostTitle = $fieldName;
+	}
+	
+	/**
+	 * Map array of fields where their value will be used as a mollom post body
+	 * @param 	array
+	 */
+	function setFieldsToPostBody($fieldNames) {
+		$this->fieldsToPostBody = $fieldNames;
+	}
+	
+	function setfieldToAuthorName($fieldName) {
+		$this->fieldToAuthorName = $fieldName;
+	}
+	
+	function setFieldToAuthorUrl($fieldName) {
+		$this->fieldToAuthorUrl = $fieldName;
+	}
+	
+	function setFieldToAuthorEmail($fieldName) {
+		$this->fieldToAuthorEmail = $fieldName;
+	}
+	
+	function setFieldToAuthorOpenId($fieldName) {
+		$this->fieldToAuthorOpenId = $fieldName;
+	}
+	
+	/**
+	 * Tell the callback object the spam checking response status 
+	 */ 
+	protected function markAsSpam() {
+		if ($this->spanControlCallbackObj && $this->spanControlCallbackObj instanceof Spamable) {
+			$this->spanControlCallbackObj->markAsSpam($this->getForm());
+		}
+	}
+	
+	/**
+	 * Tell the callback object the spam checking response status 
+	 */
+	protected function markAsHam() {
+		if ($this->spanControlCallbackObj && $this->spanControlCallbackObj instanceof Spamable) {
+			$this->spanControlCallbackObj->markAsHam($this->getForm());
+		}
+	}
+}
+?>

code/SpamProctecterManager.php

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+<?php
+/** 
+ * This class is responsible for setting an system-wide spam protecter field 
+ * and add the protecter field to a form
+ */
+class SpamProctecterManager {
+	
+	static $spam_protecter = null;
+	
+	/**
+	 * Set the name of the spam protecter class
+	 * @param 	string 	the name of protecter field class
+	 */
+	static function set_spam_protecter($protecter) {
+		self::$spam_protecter = $protecter;
+	}
+	
+	/**
+	 * Add the spam protecter field to a form
+	 * @param  	string 	the name of the protecter field
+	 * @param 	string	the title of the protecter field
+	 * @param 	Form 	the form that the protecter field added into 
+	 * @param 	string	the name of the field that the protecter field will be added in front of
+	 * @param 	object	an object that implements Spamable
+	 * @param 	array 	an associative array 
+	 * 					with the name of the spam web service's field, for example post_title, post_body, author_name
+	 * 					and a string of field names (seperated by comma) as a value.
+	 *                 	The naming of the fields is based on the implementation of the subclass of SpamProtecterField.
+	 * 					*** Most of the web service doesn't require this.   
+	 * @return 	SpamProtecterField					
+	 */
+	static function update_form($protecterFieldName, $protecterFieldTitle, $form, $before=null, $callbackObject=null, $fieldsToSpamServiceMapping=null) {
+	
+		$protecterField = new self::$spam_protecter($protecterFieldName, $protecterFieldTitle);
+		$protecterField->setCallbackObject($callbackObject);
+		
+		if ($before && $fields->fieldByName($before)) {
+			$form->Fields()->insertBefore($protecterField, $before);
+		}
+		else {
+			$form->Fields()->push($protecterField);
+		}
+		
+		return $protecterField;
+	}
+}
+?>

code/SpamProtecterField.php

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+<?php
+/**
+ * This class acts as a template for spam protecting form field, for instance MollomField.
+ * It provides a number of properties for mapping fields of the form which this object belongs to
+ * to spam checking service fields. 
+ * 
+ * In order to further process the form values or take any action according the status of spam checking,
+ * markAsSpam() and markAsHam should be called in validate() after the status of the spam checking has
+ * been obtained. 
+ * 
+ */
+class SpamProtecterField extends FormField {
+	
+	protected $spanControlCallbackObj = null;
+	
+	function setCallbackObject($callbackObject) {
+		$this->spanControlCallbackObj = $callbackObject;
+	}
+ 
+	/**
+	 * Tell the callback object the submission is spam
+	 */ 
+	protected function markAsSpam() {
+		if ($this->spanControlCallbackObj && $this->spanControlCallbackObj instanceof Spamable) {
+			$this->spanControlCallbackObj->markAsSpam($this->getForm());
+		}
+	}
+	
+	/**
+	 * Tell the callback object the submission is ham
+	 */
+	protected function markAsHam() {
+		if ($this->spanControlCallbackObj && $this->spanControlCallbackObj instanceof Spamable) {
+			$this->spanControlCallbackObj->markAsHam($this->getForm());
+		}
+	}
+	
+	
+}
+?>

code/Spamable.php

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+<?php
+/**
+ * This interface acts an template for setting up a spam callback class
+ */
+interface Spamable {
+	
+	function markAsSpam($form);
+	
+	function markAsHam($form):
+	
+}
+?>