PhamePostEditController.php
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PhamePostEditController.php
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	<?php

	/**
	* @group phame
	*/
	final class PhamePostEditController
	extends PhameController {

	private $id;

	public function willProcessRequest(array $data) {
	$this->id = idx($data, 'id');
	}

	public function processRequest() {
	$request = $this->getRequest();
	$user = $request->getUser();

	if ($this->id) {
	$post = id(new PhamePostQuery())
	->setViewer($user)
	->withIDs(array($this->id))
	->requireCapabilities(
	array(
	PhabricatorPolicyCapability::CAN_EDIT,
	))
	->executeOne();
	if (!$post) {
	return new Aphront404Response();
	}

	$cancel_uri = $this->getApplicationURI('/post/view/'.$this->id.'/');
	$submit_button = pht('Save Changes');
	$page_title = pht('Edit Post');
	} else {
	$blog = id(new PhameBlogQuery())
	->setViewer($user)
	->withIDs(array($request->getInt('blog')))
	->executeOne();
	if (!$blog) {
	return new Aphront404Response();
	}

	$post = id(new PhamePost())
	->setBloggerPHID($user->getPHID())
	->setBlogPHID($blog->getPHID())
	->setBlog($blog)
	->setDatePublished(0)
	->setVisibility(PhamePost::VISIBILITY_DRAFT);
	$cancel_uri = $this->getApplicationURI('/blog/view/'.$blog->getID().'/');

	$submit_button = pht('Save Draft');
	$page_title = pht('Create Post');
	}

	$e_phame_title = null;
	$e_title = true;
	$errors = array();

	if ($request->isFormPost()) {
	$comments = $request->getStr('comments_widget');
	$data = array('comments_widget' => $comments);
	$phame_title = $request->getStr('phame_title');
	$phame_title = PhabricatorSlug::normalize($phame_title);
	$title = $request->getStr('title');
	$post->setTitle($title);
	$post->setPhameTitle($phame_title);
	$post->setBody($request->getStr('body'));
	$post->setConfigData($data);

	if ($phame_title == '/') {
	$errors[] = pht('Phame title must be nonempty.');
	$e_phame_title = pht('Required');
	}

	if (!strlen($title)) {
	$errors[] = pht('Title must be nonempty.');
	$e_title = pht('Required');
	} else {
	$e_title = null;
	}

	if (!$errors) {
	try {
	$post->save();

	$uri = $this->getApplicationURI('/post/view/'.$post->getID().'/');
	return id(new AphrontRedirectResponse())->setURI($uri);
	} catch (AphrontQueryDuplicateKeyException $e) {
	$e_phame_title = pht('Not Unique');
	$errors[] = pht('Another post already uses this slug. '.
	'Each post must have a unique slug.');
	}
	}
	}

	$handle = id(new PhabricatorHandleQuery())
	->setViewer($user)
	->withPHIDs(array($post->getBlogPHID()))
	->executeOne();

	$form = id(new AphrontFormView())
	->setUser($user)
	->addHiddenInput('blog', $request->getInt('blog'))
	->appendChild(
	id(new AphrontFormMarkupControl())
	->setLabel(pht('Blog'))
	->setValue($handle->renderLink()))
	->appendChild(
	id(new AphrontFormTextControl())
	->setLabel(pht('Title'))
	->setName('title')
	->setValue($post->getTitle())
	->setID('post-title')
	->setError($e_title))
	->appendChild(
	id(new AphrontFormTextControl())
	->setLabel(pht('Phame Title'))
	->setName('phame_title')
	->setValue(rtrim($post->getPhameTitle(), '/'))
	->setID('post-phame-title')
	->setCaption(pht('Up to 64 alphanumeric characters '.
	'with underscores for spaces. '.
	'Formatting is enforced.'))
	->setError($e_phame_title))
	->appendChild(
	id(new PhabricatorRemarkupControl())
	->setLabel(pht('Body'))
	->setName('body')
	->setValue($post->getBody())
	->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
	->setID('post-body')
	->setUser($user)
	->setDisableMacros(true))
	->appendChild(
	id(new AphrontFormSelectControl())
	->setLabel(pht('Comments Widget'))
	->setName('comments_widget')
	->setvalue($post->getCommentsWidget())
	->setOptions($post->getCommentsWidgetOptionsForSelect()))
	->appendChild(
	id(new AphrontFormSubmitControl())
	->addCancelButton($cancel_uri)
	->setValue($submit_button));

	$loading = phutil_tag_div(
	'aphront-panel-preview-loading-text',
	pht('Loading preview...'));

	$preview_panel = phutil_tag_div('aphront-panel-preview', array(
	phutil_tag_div('phame-post-preview-header', pht('Post Preview')),
	phutil_tag('div', array('id' => 'post-preview'), $loading),
	));

	require_celerity_resource('phame-css');
	Javelin::initBehavior(
	'phame-post-preview',
	array(
	'preview' => 'post-preview',
	'body' => 'post-body',
	'title' => 'post-title',
	'phame_title' => 'post-phame-title',
	'uri' => '/phame/post/preview/',
	));

	if ($errors) {
	$error_view = id(new AphrontErrorView())
	->setTitle(pht('Errors saving post.'))
	->setErrors($errors);
	} else {
	$error_view = null;
	}

	$form_box = id(new PHUIObjectBoxView())
	->setHeaderText($page_title)
	->setFormError($error_view)
	->setForm($form);

	$crumbs = $this->buildApplicationCrumbs();
	$crumbs->addCrumb(
	id(new PhabricatorCrumbView())
	->setName($page_title)
	->setHref($this->getApplicationURI('/post/view/'.$this->id.'/')));

	$nav = $this->renderSideNavFilterView(null);
	$nav->appendChild(
	array(
	$crumbs,
	$form_box,
	$preview_panel,
	));

	return $this->buildApplicationPage(
	$nav,
	array(
	'title' => $page_title,
	'device' => true,
	));
	}

	}

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