Work on the templating system

- create a basic template
- add text elements to the template
- rearrange elements

app/Controller/TemplateElementsController.php

@@ -0,0 +1,97 @@
+<?php
+
+App::uses('AppController', 'Controller');
+
+/**
+ * TemplateElements Controller
+ *
+ * @property TemplateElement $TemplateElements
+*/
+
+class TemplateElementsController extends AppController {
+	public $components = array('Security' ,'RequestHandler');
+
+	public $paginate = array(
+			'limit' => 50,
+			'order' => array(
+					'TemplateElement.position' => 'asc'
+			)
+	);
+	
+	public function index($id) {
+		
+		//check permissions
+		
+		$template = $this->TemplateElement->Template->find('first', array(
+			'recursive' => -1,
+			'fields' => array('id', 'share', 'org'),
+			'conditions' => array('id' => $id)
+		));
+		
+		if (!empty($template) && !$this->_isSiteAdmin() && !$template['Template']['share'] && !$template['Template']['org']) throw new MethodNotAllowedException('Template not found or you are not authorised to view it.');
+		
+		$templateElements = $this->TemplateElement->find('all', array(
+			'conditions' => array(
+				'template_id' => $id,
+			),
+			'contain' => array(
+				'TemplateElementAttribute',
+				'TemplateElementText'
+			),
+			'order' => array('TemplateElement.position ASC')
+		));
+		foreach ($templateElements as &$e) {
+			if (!empty($e['TemplateElementAttribute'])) {
+				$e['TemplateElementAttribute'][0]['type'] = json_decode($e['TemplateElementAttribute'][0]['type']);
+			}
+		}
+		$this->set('id', $id);
+		$this->layout = 'ajaxTemplate';
+		$this->set('elements', $templateElements);
+		$this->render('ajax/ajaxIndex');
+	}
+	
+	public function templateElementAddChoices($id) {
+		
+		//check permissions
+		
+		if (!$this->request->is('ajax')) Throw new MethodNotAllowedException('This action is for ajax requests only.');
+		$this->set('id', $id);
+		$this->layout = 'ajax';
+		$this->render('ajax/template_element_add_choices');
+	}
+	
+	public function templateElementAdd($type, $id) {
+		
+		//check permissions
+		
+		if (!$this->request->is('ajax')) Throw new MethodNotAllowedException('This action is for ajax requests only.');
+		
+		if ($this->request->is('get')) {
+			$this->set('id', $id);
+			$this->layout = 'ajaxTemplate';
+			$this->render('ajax/template_element_add_' . $type);
+		} else if ($this->request->is('post')) {
+			$pos = $this->TemplateElement->lastPosition($id);
+			//$capType = ucfirst($type);
+			$this->TemplateElement->create();
+			$templateElement = array(
+				'TemplateElement' => array(
+					'template_id' => $id,
+					'position' => ++$pos,
+					'element_definition' => $type
+				),
+			);
+			if ($this->TemplateElement->save($templateElement)) {
+				$this->request->data['TemplateElementText']['template_element_id'] = $this->TemplateElement->id;
+				$this->TemplateElement->TemplateElementText->create();
+				if ($this->TemplateElement->TemplateElementText->save($this->request->data)) {
+					return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => 'Element successfully added to template.')), 'status' => 200));
+				} else {
+					$this->TemplateElement->delete($this->TemplateElement->id);
+				}
+			}
+			return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'errors' => 'The element could not be added.')), 'status' => 200));
+		}
+	}
+}

app/Controller/TemplatesController.php

@@ -0,0 +1,133 @@
+<?php
+
+App::uses('AppController', 'Controller');
+
+/**
+ * Templates Controller
+ *
+ * @property Template $Templates
+ */
+
+class TemplatesController extends AppController {
+	public $components = array('Security' ,'RequestHandler');
+
+	public $paginate = array(
+			'limit' => 50,
+			'order' => array(
+					'Template.id' => 'desc'
+			)
+	);
+
+	public function beforeFilter() { // TODO REMOVE
+		parent::beforeFilter();
+		$this->Security->unlockedActions = array('saveElementSorting');
+	}
+	
+	public function fetchFormFromTemplate($id) {
+		
+	}
+	
+	public function index($id) {
+		
+	}
+	
+	public function edit($id) {
+		
+	}
+	
+	public function view($id) {
+		$template = $this->Template->find('first', array(
+			'conditions' => array(
+				'id' => $id,
+			),
+			'contain' => array(
+				'TemplateElement',
+				'TemplateTag' => array(
+					'Tag',
+				),
+			),
+		));
+		if (empty($template)) throw new NotFoundException('No template with the provided ID exists, or you are not authorised to see it.');
+		$tagArray = array();
+		foreach($template['TemplateTag'] as $tt) {
+			$tagArray[] = $tt;
+		}
+		$this->set('id', $id);
+		$this->set('template', $template);
+	}
+	
+	public function add() {
+		if ($this->request->is('post')) {
+			unset($this->request->data['Template']['tagsPusher']);
+			$tags = $this->request->data['Template']['tags'];
+			unset($this->request->data['Template']['tags']);
+			$this->request->data['Template']['org'] = $this->Auth->user('org');
+			$this->Template->create();
+			if ($this->Template->save($this->request->data)) {
+				$id = $this->Template->id;
+				$tagArray = json_decode($tags);
+				$this->loadModel('TemplateTag');
+				$this->loadModel('Tag');
+				foreach ($tagArray as $t) {
+					$tag = $this->Tag->find('first', array(
+						'conditions' => array('name' => $t),
+						'fields' => array('id', 'name'),
+						'recursive' => -1,
+					));
+					$this->TemplateTag->create();
+					$this->TemplateTag->save(array('TemplateTag' => array('template_id' => $id, 'tag_id' => $tag['Tag']['id'])));
+				}
+				$this->redirect(array('action' => 'view', $this->Template->id));
+			} else {
+				throw new Exception('The template could not be created.');
+			}
+		}
+		$this->loadModel('Tags');
+		$tags = $this->Tags->find('all');
+		$tagArray = array();
+		foreach ($tags as $tag) {
+			$tagArray[$tag['Tags']['id']] = $tag['Tags']['name'];
+		}
+		$this->set('tags', $tagArray);
+		$this->set('tagInfo', $tags);
+	}
+	
+	public function saveElementSorting() {
+		// check if user can edit the template
+		$this->autoRender = false;
+		$this->request->onlyAllow('ajax');
+		$orderedElements = $this->request->data;
+		foreach($orderedElements as &$e) {
+			$e = ltrim($e, 'id_');
+		}
+		$extractedIds = array();
+		foreach ($orderedElements as $element) $extractedIds[] = $element;
+		$template_id = $this->Template->TemplateElement->find('first', array(
+			'conditions' => array('id' => $extractedIds),
+			'recursive' => -1,
+			'fields' => array('id', 'template_id'),
+		));
+		$elements = $this->Template->TemplateElement->find('all', array(
+				'conditions' => array('template_id' => $template_id['TemplateElement']['template_id']),
+				'recursive' => -1,
+		));
+		if (empty($elements)) return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => 'Something went wrong, the supplied template elements don\'t exist, or you are not eligible to edit them.')),'status'=>200));
+		if (count($elements) != count($orderedElements)) return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => 'Incomplete template element list passed as argument. Expecting ' . count($elements) . ' elements, only received positions for ' . count($orderedElements) . '.')),'status'=>200));
+		$template_id = $elements[0]['TemplateElement']['template_id'];
+		
+		foreach ($elements as &$e) {
+			if ($template_id !== $e['TemplateElement']['template_id']) return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => 'Cannot sort template elements belonging to separate templates. You should never see this message during legitimate use.')),'status'=>200));
+			foreach ($orderedElements as $k => $orderedElement) {
+				if ($orderedElement == $e['TemplateElement']['id']) {
+					$e['TemplateElement']['position'] = $k+1;
+				}
+			}
+		}
+		$this->Template->TemplateElement->saveMany($elements);
+		return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => 'Elements repositioned.')),'status'=>200));
+	}
+	
+	public function delete($id) {
+		
+	}
+}

app/Model/Template.php

@@ -0,0 +1,12 @@
+<?php
+
+App::uses('AppModel', 'Model');
+
+/**
+ * Template Model
+ *
+*/
+class Template extends AppModel {
+	public $actsAs = array('Containable');
+	public $hasMany = array('TemplateElement', 'TemplateTag');
+}

app/Model/TemplateElement.php

@@ -0,0 +1,21 @@
+<?php
+
+App::uses('AppModel', 'Model');
+
+/**
+ * TemplateElement Model
+ *
+*/
+class TemplateElement extends AppModel {
+	public $actsAs = array('Containable');
+	public $hasMany = array('TemplateElementAttribute', 'TemplateElementText');
+	public $belongsTo = array('Template');
+	
+	public function lastPosition($template_id) {
+		$result = $this->find('first', array(
+			'fields' => array('MAX(position) AS pos', 'id', 'template_id'),
+			'conditions' => array('template_id' => $template_id)
+		));
+		return $result[0]['pos'];
+	}
+}

app/Model/TemplateElementAttribute.php

@@ -0,0 +1,13 @@
+<?php
+
+App::uses('AppModel', 'Model');
+
+/**
+ * TemplateElementAttribute Model
+ *
+*/
+class TemplateElementAttribute extends AppModel {
+	public $actsAs = array('Containable');
+	public $hasMany = array('TemplateElementType');
+	public $belongsTo = array('TemplateElement');
+}

app/Model/TemplateElementText.php

@@ -0,0 +1,12 @@
+<?php
+
+App::uses('AppModel', 'Model');
+
+/**
+ * TemplateElementText Model
+ *
+*/
+class TemplateElementText extends AppModel {
+	public $actsAs = array('Containable');
+	public $belongsTo = array('TemplateElement');
+}

app/Model/TemplateTag.php

@@ -0,0 +1,12 @@
+<?php
+
+App::uses('AppModel', 'Model');
+
+/**
+ * TemplateTag Model
+ *
+*/
+class TemplateTag extends AppModel {
+	public $actsAs = array('Containable');
+	public $belongsTo = array('Template', 'Tag');
+}

app/View/Elements/ajaxTemplateTag.ctp

@@ -0,0 +1,14 @@
+<td>
+	<div id="tag_bubble_<?php echo $tag['Tag']['id']; ?>">
+		<table>
+			<tr>
+				<td style="padding-right:0px;">
+					<span class="tagFirstHalf" style="background-color:<?php echo $tag['Tag']['colour'];?>;color:<?php echo $this->TextColour->getTextColour($tag['Tag']['colour']);?>"><?php echo h($tag['Tag']['name']); ?></a>
+				</td>
+				<td style="padding-left:0px;padding-right:5px;">
+					<span class="tagSecondHalf useCursorPointer" onClick="removeTemplateTag('<?php echo $tag['Tag']['id']; ?>', '<?php echo h($tag['Tag']['name']); ?>');">x</span>
+				</td>
+			</tr>
+		</table>
+	</div>
+</td>

app/View/Elements/templateElements/templateRowAttribute.ctp

@@ -0,0 +1,58 @@
+<li id="id_<?php echo $element_id;?>" class="templateTableRow">
+	<div class="templateElementHeader" style="width:100%; position:relative;">
+		<div class="templateGlass"></div>
+		<div class ="templateElementHeaderText">Attribute</div>
+	</div>
+	<table style="width:100%">
+		<tr style="width:100%">
+			<td class="templateTableTDName  templateTableCellFirst templateTableColumnName">Name</td>
+			<td class="templateTableTDDescription templateTableCell templateTableColumnName">Description</td>
+			<td class="templateTableNormal templateTableCell templateTableColumnName">Category</td>
+			<td class="templateTableTDTypes templateTableCell templateTableColumnName">Valid Types</td>
+			<td class="templateTableTDShort templateTableCell templateTableColumnName">Req.</td>
+			<td class="templateTableTDShort templateTableCell templateTableColumnName">Batch</td>
+			<td class="templateTableTDShort templateTableCell templateTableColumnName">IDS</td>
+			<td class="templateTableTDActions templateTableCell templateTableColumnName">Actions</td>
+		</tr>
+		<tr>
+			<td class="templateTableTDName  templateTableCellFirst">
+				<?php echo $element['TemplateElementAttribute'][0]['name']; ?>&nbsp;
+			</td>
+			<td class="templateTableTDDescription templateTableCell">
+				<?php echo $element['TemplateElementAttribute'][0]['description']; ?>&nbsp;
+			</td>
+			<td class="templateTableNormal templateTableCell">
+				<?php echo $element['TemplateElementAttribute'][0]['category']; ?>&nbsp;
+			</td>
+			<td class="templateTableTDTypes templateTableCell">
+				<?php 
+					foreach ($element['TemplateElementAttribute'][0]['type'] as $k => $type) {
+						if ($k != 0) echo ', ' . $type;
+						else echo $type;
+					} 
+				?>&nbsp;
+			</td>
+			<td class="templateTableTDShort templateTableCell">
+				<?php 
+					if ($element['TemplateElementAttribute'][0]['mandatory']) echo 'Yes';
+					else echo 'No';  
+				?>&nbsp;
+			</td>
+			<td class="templateTableTDShort templateTableCell">
+				<?php 
+					if ($element['TemplateElementAttribute'][0]['batch']) echo 'Yes';
+					else echo 'No'; 
+				?>&nbsp;
+			</td>
+			<td class="templateTableTDShort templateTableCell">
+				<?php 
+					$ids_text = array('No', 'Yes', 'User');
+					echo $ids_text[$element['TemplateElementAttribute'][0]['to_ids']];
+				?>&nbsp;
+			</td>
+			<td class="templateTableTDActions templateTableCell">
+				&nbsp;
+			</td>
+		</tr>
+	</table>
+</li>

app/View/Elements/templateElements/templateRowText.ctp

@@ -0,0 +1,24 @@
+<li id="id_<?php echo $element_id;?>" class="templateTableRow">
+	<div class="templateElementHeader" style="width:100%; position:relative;">
+		<div class="templateGlass"></div>
+		<div class ="templateElementHeaderText">Text</div>
+	</div>
+	<table width="100%">
+		<tr>
+			<td class="templateTableTDName templateTableCellFirst templateTableColumnName">Name</td>
+			<td class="templateTableTDText templateTableCell templateTableColumnName">Text</td>
+			<td class="templateTableTDActions templateTableCell templateTableColumnName">Actions</td>
+		</tr>
+		<tr>
+			<td class="templateTableTDName  templateTableCellFirst">
+				<?php echo $element['TemplateElementText'][0]['name']; ?>&nbsp;
+			</td>
+			<td class="templateTableTDText templateTableCell">
+				<?php echo $element['TemplateElementText'][0]['text']; ?>&nbsp;
+			</td>
+			<td class="templateTableTDActions templateTableCell">
+				&nbsp;
+			</td>
+		</tr>
+	</table>
+</li>

app/View/Layouts/ajaxTemplate.ctp

@@ -0,0 +1,25 @@
+<?php
+/**
+ *
+ * PHP 5
+ *
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @package       Cake.View.Layouts
+ * @since         CakePHP(tm) v 0.10.0.1076
+ * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)	
+ */
+?>
+<?php 
+//echo $this->Html->script('jquery-2.1.0.min');
+echo $this->Html->css('jquery-ui-1.10.4.min');
+//echo $this->Html->css('bootstrap');
+//echo $this->Html->css('main');
+echo $this->Html->script('jquery-ui-1.10.4.min');
+echo $content_for_layout; ?>

app/View/Tags/ajax/view_tag.ctp

@@ -0,0 +1,3 @@
+<?php 
+	echo $this->element('ajaxTemplateTag');
+?>

app/View/TemplateElements/ajax/ajaxIndex.ctp

@@ -0,0 +1,36 @@
+<div id="ajaxTemplateElementsIndex">
+	<h2>Template Elements</h2>
+	<ul id="sortable" style="list-style:none; margin:0px;">
+				<?php 
+				foreach ($elements as $k => $element): 
+					echo $this->element('templateElements/templateRow' . ucfirst($element['TemplateElement']['element_definition']), array('element' => $element, 'element_id' => $element['TemplateElement']['id']));
+				endforeach; 
+			?>
+	</ul>
+	<div id="AddTemplateElementDiv" class="addTemplateElement useCursorPointer" onClick="templateAddElementClicked(<?php echo $id; ?>);">+</div>
+</div>
+<script type="text/javascript">
+$(function() {
+  //Return a helper with preserved width of cells
+	var fixHelper = function(e, ui) {
+		ui.children().each(function() {
+			$(this).width($(this).width());
+		});
+		return ui;
+	};
+
+	$("#sortable").sortable({
+		helper: fixHelper,
+		update: function () {
+			var order = [];
+
+			$("#sortable").children().each(function (i) {
+				var li = $(this);
+				order[i] = li.attr("id");
+			});
+
+			saveElementSorting(JSON.stringify(order)); 
+		}
+	}).disableSelection();
+});  
+</script>

app/View/TemplateElements/ajax/template_element_add_choices.ctp

@@ -0,0 +1,10 @@
+<div class="template_element_add_choice">
+<?php 
+	echo $this->Form->create('Attribute', array('id'));
+?>
+	<legend><?php echo __('Choose element type'); ?></legend>
+	<div class="templateChoiceButton" onClick="templateAddElement('attribute', '<?php echo $id;?>');">Attribute</div>
+	<div class="templateChoiceButton" onClick="templateAddElement('attachment', '<?php echo $id;?>');">Attachment</div>
+	<div class="templateChoiceButton" onClick="templateAddElement('text', '<?php echo $id;?>');">Text</div>
+	<div class="templateChoiceButton" onClick="cancelPopoverForm();">Cancel</div>
+</div>

app/View/TemplateElements/ajax/template_element_add_text.ctp

@@ -0,0 +1,43 @@
+<div class="template_element_add_text">
+<?php 
+	echo $this->Form->create('TemplateElementText', array('id'));
+?>
+	<legend><?php echo __('Add Text Element To Template'); ?></legend>
+	<fieldset>
+		<div class="add_attribute_fields">
+			<?php 
+				echo $this->Form->input('name', array(
+						'type' => 'text',
+						'error' => array('escape' => false),
+						'div' => 'input clear',
+						'class' => 'input-xxlarge'
+				));
+				
+				echo $this->Form->input('text', array(
+						'type' => 'textarea',
+						'error' => array('escape' => false),
+						'div' => 'input clear',
+								'class' => 'input-xxlarge'
+				));
+			?>
+		</div>
+	</fieldset>
+	<div class="overlay_spacing">
+		<table>
+			<tr>
+			<td style="vertical-align:top">
+				<span id="submitButton" class="btn btn-primary" onClick="submitPopoverForm('<?php echo $id;?>', 'addTextElement')">Submit</span>
+			</td>
+			<td style="width:540px;">
+				<p style="color:red;font-weight:bold;display:none;text-align:center" id="warning-message">Warning: You are about to share data that is of a classified nature (Attribution / targeting data). Make sure that you are authorised to share this.</p>
+			</td>
+			<td style="vertical-align:top;">
+				<span class="btn btn-inverse" id="cancel_attribute_add" onClick="cancelPopoverForm();">Cancel</span>
+			</td>
+			</tr>
+		</table>
+	</div>
+	<?php 
+		echo $this->Form->end();
+	?>
+</div>

app/View/Templates/add.ctp

@@ -0,0 +1,65 @@
+<div class="templates form">
+<?php 
+	echo $this->Html->script('ajaxification');
+	echo $this->Form->create('Template');
+?>
+	<fieldset>
+		<legend><?php echo __('Create Template'); ?></legend>
+	<?php
+		echo ($this->Form->input('name', array('div' => 'clear')));
+		echo ($this->Form->input('tags', array('id' => 'hiddenTags','div' => 'clear', 'label' => false, 'type' => 'text', 'value' => '[]', 'style' => 'display:none;')));
+		?>
+			<div id ="tagList">
+				<label>Tags</label>
+				<table>
+					<tr>
+						<td><table><tr id = "tags"></tr></table></td>
+						<td id = "addTagButtonTD">
+							<span onClick="activateTagField()" id="addTagButton" class="btn btn-inverse noPrint" style="line-height:10px; padding: 4px 4px;">+</span>
+						</td>
+						<td id = "addTagFieldTD">
+							<?
+								echo $this->Form->input('tagsPusher', array(
+									'div' => 'clear',
+									'id' => 'addTagField',
+									'options' => array($tags),
+									'label' => false,
+									'onChange' => 'tagFieldChange()',
+									'style' => "height:22px;padding:0px;margin-bottom:0px;display:none;",
+									'empty' => 'Add a tag',
+								));
+							?>
+						</td>
+					</tr>
+				</table>
+			</div><br />		
+	<?php 
+		echo $this->Form->input('description', array(
+			'label' => 'Event Description',
+			'div' => 'clear',
+			'type' => 'textarea',
+			'class' => 'form-control span6',
+			'placeholder' => 'A description of the template'
+		));
+		echo $this->Form->input('share', array(
+			'label' => 'Share this template with others',
+		));
+	?>
+	</fieldset>
+<?php echo $this->Form->button(__('Create'), array('class' => 'btn btn-primary'));
+	echo $this->Form->end();?>
+</div>
+<?php 
+	echo $this->element('side_menu', array('menuList' => 'admin', 'menuItem' => 'addUser'));
+?>
+<script type="text/javascript">
+var selectedTags = [];
+var allTags = [
+	<?php 
+		foreach ($tagInfo as $tag) {
+			echo "{'id' : '" . $tag['Tags']['id'] . "', 'name' : '" . $tag['Tags']['name'] . "', 'colour' : '" . $tag['Tags']['colour'] . "'},";
+		}
+	?>
+];
+</script>
+<?php echo $this->Js->writeBuffer();

app/View/Templates/view.ctp

@@ -0,0 +1,60 @@
+<div class="templates view">
+<?php 
+	echo $this->Html->script('ajaxification');
+?>
+<h2><?php  echo __('Template');?></h2>
+	<dl>
+		<dt><?php echo __('Id'); ?></dt>
+		<dd>
+			<?php echo $template['Template']['id']; ?>
+			&nbsp;
+		</dd>
+		<dt><?php echo __('Name'); ?></dt>
+		<dd>
+			<?php echo h($template['Template']['name']); ?>
+			&nbsp;
+		</dd>
+		<dt><?php echo __('Description'); ?></dt>
+		<dd>
+			<?php echo h($template['Template']['description']); ?>
+			&nbsp;
+		</dd>
+		<dt><?php echo __('Tags'); ?></dt>
+		<dd>
+			<table>
+				<tr id = "tags">
+					<?php 
+						if (!empty($template['TemplateTag'])) {
+							foreach ($template['TemplateTag'] as $tag) {
+								echo $this->element('ajaxTemplateTag', array('tag' => $tag));
+							}
+						} else echo '&nbsp';
+					?>
+				</tr>
+			</table>
+		</dd>
+		<dt><?php echo __('Organisation'); ?></dt>
+		<dd>
+			<?php echo h($template['Template']['org']); ?>
+			&nbsp;
+		</dd>
+		<dt><?php echo __('Shareable'); ?></dt>
+		<dd>
+			<?php 
+				if ($template['Template']['share']) echo 'Yes';
+				else echo 'No'; 
+			?>
+		</dd>
+	</dl>
+	<div id="templateElements">
+	</div>
+	<div id="popover_form" class="ajax_popover_form">aaa</div>
+</div>
+<?php 
+	echo $this->element('side_menu', array('menuList' => 'globalActions', 'menuItem' => 'roles'));
+?>
+<script type="text/javascript">
+$(document).ready( function () {
+	updateIndex(<?php echo $template['Template']['id']?>, 'template');
+});
+</script>