<?php
/**
* Implementation of hook_action_node_add.
* There is a node add request.
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_action_node_add($env, $vars) {
$response_json = NodeFactory::requestAction($env, $vars['data']['action'], $vars['data']);
exit($response_json);
}
/**
* Implements hook_action_node_edit.
* There is a node edit request.
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_action_node_edit($env, $vars) {
$response_json = NodeFactory::requestAction($env, $vars['data']['action'], $vars['data']);
exit($response_json);
}
/**
* Implements hook_action_node_delete.
* There is a node delete request.
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_action_node_delete($env, $vars) {
$response_json = NodeFactory::requestAction($env, $vars['data']['action'], $vars['data']);
exit($response_json);
}
/**
* Implements hook_load_includes().
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_load_includes($env, $vars) {
$module_path = $env->getModulePath('node');
$env->addInclude($module_path . '/js/node.js');
$env->addInclude($module_path . '/css/node.css');
}
/**
* Implemens hook_init().
* Starts a node corresponding to the current page.
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_init($env, $vars) {
$node = NodeFactory::current($env);
// If the node does not exist, redirect to 404.
if (!$node->exists && !isset($_REQUEST['shadow']) && $node->name != '404') {
$node_404 = NodeFactory::load($env, '404');
if ($node_404->exists) {
redirect('/404');
}
else {
die('404 - Page not found.');
}
}
// If user can't access the node, redirect to 403.
else if ($env->request_path != '403' && $node->isForbidden() && !isset($_REQUEST['shadow'])) {
$node_403 = NodeFactory::load($env, '403');
if ($node_403->exists) {
redirect('/403');
}
else {
die('403 - Forbidden.');
}
}
}
/**
* Implements hook_shadow_node_form().
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_shadow_node_form($env, $vars) {
/** @var Shadow $shadow */
$shadow = $vars['shadow'];
$action_name = ($env->getContext() == NODE_ACTION_ADD ? 'create' : 'edit') . ' content';
$shadow->addTab($action_name, file_get_contents($env->getModulePath('node') . '/tpl/node_edit.inc'), 1);
$shadow->addTab('manage metadata', file_get_contents($env->getModulePath('node') . '/tpl/metadata_form.inc'), 2);
}
/**
* Implements hook_shadow_node_delete_form().
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_shadow_node_delete_form($env, $vars) {
/** @var Shadow $shadow */
$shadow = $vars['shadow'];
$node = $shadow->getNode();
$has_access = NodeAccess::check($env, $env->getContext(), array('node' => $node));
if (!$has_access) {
// TODO: move this in access check!
new Message($env, 'User attempted to delete a node without access', MESSAGE_WARNING, MESSAGE_TYPE_LOG, 'node');
}
else {
$shadow->addTab('Confirm Delete', $node->renderDeleteForm(), 1);
}
$shadow->addButton('edit-save', '<span style="color:green">✓ </span> Delete');
}
/**
* Implements hook_metadata().
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_metadata($env, $vars) {
// Setup body classes per each item in the current node lineage.
$node = NodeFactory::current($env);
$author = UserFactory::load($env, $node->getAuthor());
$vars['metadata']['charset'] = array(
'content' => 'utf-8',
);
$vars['metadata']['description'] = array(
'content' => filter_xss($node->getTeaser()),
);
$vars['metadata']['name'] = array(
'content' => filter_xss($author->getTitle()),
);
$vars['metadata']['application-name'] = array(
'content' => 'Quanta CMS',
);
// OG metadata.
$vars['metadata']['og:title'] = array(
'property' => 'og:title',
'content' => filter_xss($node->getTitle()),
);
$vars['metadata']['og:type'] = array(
'property' => 'og:type',
'content' => 'article',
);
$vars['metadata']['og:url'] = array(
'property' => 'og:url',
'content' => $env->getData('request_url'),
);
if (!empty($node->getThumbnail())) {
$vars['metadata']['og:image'] = array(
'property' => 'og:image',
'content' => $env->getData('request_url') . $node->getThumbnail(),
);
}
$vars['metadata']['og:description'] = array(
'property' => 'og:description',
'content' => filter_xss($node->getTeaser()),
);
// Twitter metadata.
$vars['metadata']['twitter:description'] = array(
'content' => filter_xss($node->getTeaser()),
);
if (!empty($node->getThumbnail())) {
$vars['metadata']['twitter:image'] = array(
'content' => $env->getData('request_url') . $node->getThumbnail(),
);
}
$vars['metadata']['twitter:title'] = array(
'content' => filter_xss($node->getTitle()),
);
$vars['metadata']['twitter:card'] = array(
'content' => filter_xss($node->getTeaser()),
);
}
/**
* Implements hook_body_classes().
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function node_body_classes($env, $vars) {
// Setup body classes per each item in the current node lineage.
// TODO: show
$node = NodeFactory::current($env);
$node->buildLineage();
$lineage = $node->getLineage();
foreach ($lineage as $lineage_node) {
$vars['page']->addData('body_classes', array('section-' . $lineage_node->name));
}
$vars['page']->addData('body_classes', array('page-' . $node->name));
}
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