From 6ecfafcc181c99ff08714fe52937c8a637f6cbe3 Mon Sep 17 00:00:00 2001
From: Andrew O'Neil <andy@andyofniall.net>
Date: Fri, 10 Aug 2007 00:03:30 +0000
Subject: [PATCH] Searching in feedback admin

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@39808 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 code/CommentTableField.php      | 14 ++++--
 code/FeedbackAdmin.php          |  9 ++--
 javascript/CommentTableField.js | 79 ++++++++++++++++++++++++++++++++-
 3 files changed, 95 insertions(+), 7 deletions(-)

diff --git a/code/CommentTableField.php b/code/CommentTableField.php
index c53e3228..0197a4db 100644
--- a/code/CommentTableField.php
+++ b/code/CommentTableField.php
@@ -6,9 +6,16 @@ class CommentTableField extends ComplexTableField {
 	
 	function __construct($controller, $name, $sourceClass, $mode, $fieldList, $detailFormFields = null, $sourceFilter = "", $sourceSort = "", $sourceJoin = "") {
 		$this->mode = $mode;
-		$this->Markable = true;
+		
 		parent::__construct($controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter, $sourceSort, $sourceJoin);
 		
+		$this->Markable = true;
+			// search
+		$search = isset($_REQUEST['CommentSearch']) ? Convert::raw2sql($_REQUEST['CommentSearch']) : null;
+		if(!empty($_REQUEST['CommentSearch'])) {
+			$this->sourceFilter[] = "( `Name` LIKE '%$search%' OR `Comment` LIKE '%$search%')";
+		}
+		
 		Requirements::javascript('cms/javascript/CommentTableField.js');
 	}
 	
@@ -100,8 +107,9 @@ class CommentTableField extends ComplexTableField {
 
 	function SearchForm() {
 		$searchFields = new FieldGroup(
-			new TextField('MemberSearch', 'Search'),
-			new HiddenField("ctf[mode]",'',$this->mode)
+			new TextField('CommentSearch', 'Search'),
+			new HiddenField("ctf[ID]",'',$this->mode),
+			new HiddenField('CommentFieldName','',$this->name)
 		);
 		
 		$actionFields = new LiteralField('CommentFilterButton','<input type="submit" name="CommentFilterButton" value="Filter" id="CommentFilterButton"/>');
diff --git a/code/FeedbackAdmin.php b/code/FeedbackAdmin.php
index c4c08a69..6063f104 100644
--- a/code/FeedbackAdmin.php
+++ b/code/FeedbackAdmin.php
@@ -29,17 +29,20 @@ class FeedbackAdmin extends LeftAndMain {
 		
 		if($section == 'accepted') {
 			$filter = 'IsSpam=0 AND NeedsModeration=0';
+			$title = "<h2>Accepted Comments</h2>";
 		} else if($section == 'unmoderated') {
 			$filter = 'NeedsModeration=1';
+			$title = "<h2>Comments Awaiting Moderation</h2>";
 		} else {
 			$filter = 'IsSpam=1';
+			$title = "<h2>Spam</h2>";
 		}
 		
 		$tableFields = array(
 			"Name" => "Author",
 			"Comment" => "Comment",
 			"PageTitle" => "Page"
-		);
+		);	
 		
 		$popupFields = new FieldSet(
 			new TextField("Name"),
@@ -47,10 +50,10 @@ class FeedbackAdmin extends LeftAndMain {
 		);
 		
 		$idField = new HiddenField('ID', '', $section);
-		$table = new CommentTableField($this, "Comments", "PageComment", $section, $tableFields, $popupFields, $filter);
+		$table = new CommentTableField($this, "Comments", "PageComment", $section, $tableFields, $popupFields, array($filter));
 		$table->setParentClass(false);
 		
-		$fields = new FieldSet($idField, $table);
+		$fields = new FieldSet(new LiteralField("Title", $title), $idField, $table);
 		
 		$actions = new FieldSet();
 		
diff --git a/javascript/CommentTableField.js b/javascript/CommentTableField.js
index 43ab32a7..e63813ac 100644
--- a/javascript/CommentTableField.js
+++ b/javascript/CommentTableField.js
@@ -15,6 +15,10 @@ CommentTableField.prototype = {
 			onclick: this.removeRowAfterAjax.bind(this)
 		};
 		
+		rules['#Form_EditForm div.CommentFilter input'] = {
+				onkeypress : this.prepareSearch.bind(this)
+		};
+		
 		Behaviour.register(rules);
 	},
 	
@@ -36,7 +40,80 @@ CommentTableField.prototype = {
 			}
 		);
 		Event.stop(e);
+	},
+	
+	// prevent submission of wrong form-button (CommentFilterButton)
+	prepareSearch: function(e) {
+		// IE6 doesnt send an event-object with onkeypress
+		var event = (e) ? e : window.event;
+		var keyCode = (event.keyCode) ? event.keyCode : event.which;
+		
+		if(keyCode == Event.KEY_RETURN) {
+			var el = Event.element(event);
+			$('CommentFilterButton').onclick(event);
+			Event.stop(event);
+			return false;
+		}
 	}
 }
 
-CommentTableField.applyTo('div.CommentTableField');
\ No newline at end of file
+CommentTableField.applyTo('div.CommentTableField');
+
+CommentFilterButton = Class.create();
+CommentFilterButton.applyTo('#Form_EditForm #CommentFilterButton');
+CommentFilterButton.prototype = {
+	initialize: function() {
+		this.inputFields = new Array();
+		
+		var childNodes = this.parentNode.getElementsByTagName('input');
+		
+		for( var index = 0; index < childNodes.length; index++ ) {
+			if( childNodes[index].tagName ) {
+				childNodes[index].resetChanged = function() { return false; }
+				childNodes[index].isChanged = function() { return false; }
+				this.inputFields.push( childNodes[index] );
+			}
+		}
+		
+		childNodes = this.parentNode.getElementsByTagName('select');
+		
+		for( var index = 0; index < childNodes.length; index++ ) {
+			if( childNodes[index].tagName ) {
+				childNodes[index].resetChanged = function() { return false; }
+				childNodes[index].field_changed = function() { return false; }
+				this.inputFields.push( childNodes[index] );
+			}
+		}
+	},
+	
+	isChanged: function() {
+		return false;
+	},
+	
+	onclick: function(e) {
+		//if(!$('ctf-ID') || !$('CommentFieldName')) {
+		//	return false;
+		//}
+		
+		var updateURL = "";
+		updateURL += Event.findElement(e,"form").action;
+		// we can't set "fieldName" as a HiddenField because there might be multiple ComplexTableFields in a single EditForm-container
+		updateURL += "&fieldName="+$('CommentFieldName').value;
+		updateURL += "&action_callfieldmethod&&methodName=ajax_refresh&";
+		for( var index = 0; index < this.inputFields.length; index++ ) {
+			if( this.inputFields[index].tagName ) {
+				updateURL += this.inputFields[index].name + '=' + encodeURIComponent( this.inputFields[index].value ) + '&';
+			}
+		}
+		updateURL += 'ajax=1';
+
+		new Ajax.Request( updateURL, {
+			onSuccess: Ajax.Evaluator,
+			onFailure: function( response ) {
+				errorMessage('Could not filter results: ' + response.responseText );
+			}.bind(this)
+		});
+		
+		return false;	
+	}
+}
\ No newline at end of file