/**
* Run method with main page logic
*
* Read in list of the latest published articles. Pagination enabled.
* Populate template and display results in the page.
* @access public
*/
public function run()
{
$PAGINATION_LIMIT = 10;
$session = Session::getInstance();
$user = $session->getUser();
/*
if ($user == null || !$user->validUser ()) {
header ("Location: " . BASE_URL);
return;
}
*/
$articleDAO = ArticleDAO::getInstance();
$tagDAO = ArticleTagDAO::getInstance();
$page = isset($_GET["page"]) && is_numeric($_GET["page"]) ? intval($_GET["page"]) : 1;
if ($page < 1) {
$page = 1;
}
$count = $paginator = $paginator_page = null;
$article = $articletags_array = null;
$title = "";
$count = $articleDAO->countPublished(true);
$paginator = new Paginator($count, $PAGINATION_LIMIT);
$paginator_page = $paginator->getPage($page);
$article_array = $articleDAO->allPublished(true, array("order" => "{$articleDAO->getTableName()}.postDate DESC, {$articleDAO->getTableName()}.id DESC", "limit" => $paginator_page, "joins" => true));
foreach ($article_array as $article) {
$articletags_array[] = $tagDAO->allArticleTags($article, array("order" => "name"));
}
$this->template->render(array("title" => "Latests Articles", "main_page" => "article_list_tpl.php", "session" => $session, "article_array" => $article_array, "articletags_array" => $articletags_array, "paginator_page" => $paginator_page));
}
/**
* Run method with main page logic
*
* Read in the specified article from the database.
* Populate template and display article in the page
* @access public
*/
public function run()
{
$session = Session::getInstance();
$user = $session->getUser();
/*
if ($user == null || !$user->validUser ()) {
header ("Location: " . BASE_URL);
return;
}
*/
$articleDAO = ArticleDAO::getInstance();
$tagDAO = ArticleTagDAO::getInstance();
$article = $articletags = null;
$title = "";
if (!empty($_GET["id"]) && is_numeric($_GET["id"])) {
$article_id = intval($_GET["id"]);
$article = $articleDAO->load($article_id, array("joins" => true));
if ($article) {
$title .= "{$article->getTitle()}";
$articletags = $tagDAO->allArticleTags($article, array("order" => "name"));
}
}
//print_r ($articletags);
$this->template->render(array("title" => "Article - " . $title, "main_page" => "view_article_tpl.php", "session" => $session, "article" => $article, "articletags" => $articletags));
}
/**
* Run method with main page logic
*
* Populate template and display confirmation for article deletion. For POST request,
* check user credentials, check if article exists and then delete entry from database.
* Available to admins only
* @access public
*/
public function run()
{
$session = Session::getInstance();
$user = $session->getUser();
// Check for an admin user
if (!$user || !$user->isAdmin()) {
$session->setMessage("Do not have permission to access", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
}
$articleDAO = ArticleDAO::getInstance();
$delete_article = null;
$form_errors = array();
$form_values = array("id" => "");
if (!empty($_POST)) {
// Check if a number was passed for the id
$id = isset($_POST["id"]) && is_numeric($_POST["id"]) ? intval($_POST["id"]) : "";
if (empty($id)) {
header("Location: " . BASE_URL);
return;
} else {
$delete_article = $articleDAO->load($id);
// Article exists. Delete
if ($delete_article) {
if ($articleDAO->delete($delete_article)) {
$session->setMessage("Article deleted");
//header ("Location: " . BASE_URL);
return;
} else {
$session->setMessage("Could not delete article", Session::MESSAGE_ERROR);
}
}
}
} else {
if (!empty($_GET)) {
$id = isset($_GET["id"]) ? trim($_GET["id"]) : "";
if (empty($id)) {
header("Location: " . BASE_URL);
return;
} else {
if (is_numeric($id)) {
$delete_article = $articleDAO->load($id);
if ($delete_article) {
$form_values["id"] = $delete_article->getId();
}
}
}
} else {
header("Location: " . BASE_URL);
return;
}
}
$this->template->render(array("title" => "Delete Article", "main_page" => "delete_article_tpl.php", "user" => $user, "session" => $session, "delete_article" => $delete_article, "form_errors" => $form_errors, "form_values" => $form_values));
}
/**
* Run method with main page logic
*
* Read in articles from the database. Displays an interface to administer article data
* for allowing bulk deletion of articles, deletion of a single
* article, links to editing each article entry. Pagination enabled.
* Available to admins only.
* @access public
*/
public function run()
{
$PAGINATION_LIMIT = 10;
$session = Session::getInstance();
$user = $session->getUser();
if (!$user || !$user->isAdmin()) {
$session->setMessage("Do not have permission to access", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
}
$page = isset($_GET["page"]) && is_numeric($_GET["page"]) ? intval($_GET["page"]) : 1;
if ($page < 1) {
$page = 1;
}
$action = isset($_GET["action"]) ? trim($_GET["action"]) : "";
$articleDAO = ArticleDAO::getInstance();
$article_array = $paginator_page = null;
$content_title = "";
if (!empty($_POST) && !empty($_POST["ids"]) && !empty($_POST["action"])) {
$action = isset($_POST["action"]) ? trim($_POST["action"]) : "";
if (!strcmp($action, "delete") == 0) {
header("Location: " . BASE_URL);
return;
}
$status = $articleDAO->deleteByIds($_POST["ids"]);
if ($status) {
$session->setMessage("Selected pages deleted");
header("Location: {$_SERVER["PHP_SELF"]}");
return;
} else {
$session->setMessage("Deletion failed", Session::MESSAGE_ERROR);
header("Location: {$_SERVER["PHP_SELF"]}");
return;
}
} else {
if (strcmp($action, "delete") == 0 && !empty($_GET["ids"])) {
$content_title = "Delete Articles";
$article_array = $articleDAO->allByIds($_GET["ids"]);
} else {
if (strcmp($action, "delete") == 0) {
} else {
$count = $articleDAO->count();
$paginator = new Paginator($count, $PAGINATION_LIMIT);
$paginator_page = $paginator->getPage($page);
$article_array = $articleDAO->all(array("limit" => $paginator_page));
}
}
}
$this->template->render(array("title" => "Admin - Article Options", "main_page" => "article_options_tpl.php", "session" => $session, "article_array" => $article_array, "paginator_page" => $paginator_page, "action" => $action, "content_title" => $content_title));
}
/**
* Delete instances of a User entities with the ids specified in the ids array. LEFT JOIN clauses will be added to delete any associated attendance records, pages, articles and events
*
* @access public
* @param array $ids Array containing int ids of User entities to delete
* @param array $options (Optional) Read documentation on parseOptions for details
* @return bool Return status of PDOStatement execute method
*/
public function deleteByIds($ids, $options = null)
{
if (!is_array($ids)) {
throw new InvalidArgumentException("Must pass array of ids as the first parameter");
}
// Import associated DAOs
require_once "Attendance.php";
require_once "Page.php";
require_once "Article.php";
require_once "Event.php";
$attendDAO = AttendanceDAO::getInstance();
$pagesDAO = PageDAO::getInstance();
$articlesDAO = ArticleDAO::getInstance();
$eventsDAO = EventDAO::getInstance();
$str = "";
for ($i = 0; $i < count($ids) - 1; $i++) {
$str .= "?,";
}
$str .= "?";
// Use LEFT JOIN in case user does not have some entries
$query = "DELETE FROM {$this->tableName}, {$attendDAO->getTableName()}, {$pagesDAO->getTableName()}, {$articlesDAO->getTableName()}, {$eventsDAO->getTableName()} USING {$this->tableName} LEFT JOIN {$attendDAO->getTableName()} ON {$this->tableName}.id = {$attendDAO->getTableName()}.userId LEFT JOIN {$pagesDAO->getTableName()} ON {$this->tableName}.id = {$pagesDAO->getTableName()}.userId LEFT JOIN {$articlesDAO->getTableName()} ON {$this->tableName}.id = {$articlesDAO->getTableName()}.userId LEFT JOIN {$eventsDAO->getTableName()} ON {$this->tableName}.id = {$eventsDAO->getTableName()}.userId WHERE {$this->tableName}.id IN ({$str})";
//echo $query;
$stmt = self::$dbh->prepare($query);
$params = $ids;
$status = $stmt->execute($params);
return $status;
}
/**
* Run method with main page logic
*
* Populate template and display form for creating a new article entry. For POST requests,
* validate form data and save information to database. Available to admins only
* @access public
*/
public function run()
{
$session = Session::getInstance();
$user = $session->getUser();
if (!$user || !$user->isAdmin()) {
$session->setMessage("Do not have permission to access", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
}
$form_errors = array();
$form_values = array("title" => "", "content" => "", "postDate" => "", "published" => "", "tags" => "");
$articleDAO = ArticleDAO::getInstance();
$tagDAO = ArticleTagDAO::getInstance();
if (!empty($_POST)) {
$form_values["title"] = isset($_POST["title"]) ? trim($_POST["title"]) : "";
$form_values["content"] = isset($_POST["content"]) ? trim($_POST["content"]) : "";
$form_values["postDate"] = isset($_POST["postDate"]) ? trim($_POST["postDate"]) : "";
$form_values["published"] = isset($_POST["published"]) ? trim($_POST["published"]) : "";
$form_values["tags"] = isset($_POST["tags"]) ? trim($_POST["tags"]) : "";
if (empty($form_values["title"])) {
$form_errors["title"] = "No title specified";
}
if (empty($form_values["content"])) {
$form_errors["content"] = "No content specified";
}
if (empty($form_values["postDate"])) {
$form_errors["postDate"] = "No post date specified";
} else {
if (strtotime($_POST["postDate"]) == 0) {
$form_errors["postDate"] = "An invalid post date was specified";
$form_values["postDate"] = "";
}
}
if ($form_values["published"] != "true" && $form_values["published"] != "false") {
$form_errors["published"] = "Invalid published choice";
}
if (empty($form_errors)) {
$article = new Article();
$article->setTitle($form_values["title"]);
$article->setContent($form_values["content"]);
$article->setPostDate(strtotime($form_values["postDate"]));
$article->setUpdateDate(0);
$published = $form_values["published"] == "true" ? 1 : 0;
$article->setPublished($published);
$article->setUserId($user->id);
//$article->setTags ($form_values["tags"]);
$sorted_tag_array = ArticleTag::tagsFromString($form_values["tags"]);
$sorted_tags = implode(" ", $sorted_tag_array);
$article->setTags($sorted_tags);
if ($articleDAO->insert($article)) {
$tagDAO->updateTags($article);
$session->setMessage("Article details saved");
header("Location: edit_article.php?id={$article->id}");
return;
} else {
$session->setMessage("Article details could not be saved", Session::MESSAGE_ERROR);
}
}
}
$this->template->render(array("title" => "Create Article", "extra_header" => joinPath("headers", "jscal_header_tpl.php"), "main_page" => "create_article_tpl.php", "session" => $session, "form_errors" => $form_errors, "form_values" => $form_values));
}
/**
* Load all instances of ArticleTag entities associated with an Article. Use options array to limit results read.
*
* @access public
* @param Article $article
* @param array $options (Optional) Read documentation on parseOptions for details
* @return array
*/
public function allArticleTags(Article $article, $options = null)
{
$articleDAO = ArticleDAO::getInstance();
$taggedDAO = TaggedArticleDAO::getInstance();
$this->resetQueryStrings();
$this->query_reset_lock = true;
$this->query_joins = " INNER JOIN {$taggedDAO->getTableName()} ON {$taggedDAO->getTableName()}.tagId = {$this->getTableName()}.id INNER JOIN {$articleDAO->getTableName()} ON {$articleDAO->getTableName()}.id = {$taggedDAO->getTableName()}.articleId ";
$this->query_where = "WHERE {$articleDAO->getTableName()}.id = ?";
$this->query_params = array($article->getId());
$result_array = $this->all($options);
$this->query_reset_lock = false;
return $result_array;
}
/**
* Run method with main page logic
*
* Populate template and display form for editing an article entry. For POST requests,
* check user credentials, check if article exists and then update entry in database.
* Available to admins only
* @access public
*/
public function run()
{
$session = Session::getInstance();
$user = $session->getUser();
if (!$user || !$user->isAdmin()) {
$session->setMessage("Do not have permission to access", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
}
$form_errors = array();
$form_values = array("id" => "", "title" => "", "content" => "", "postDate" => "", "updateDate" => "", "published" => "", "tags" => "");
$articleDAO = ArticleDAO::getInstance();
$tagDAO = ArticleTagDAO::getInstance();
$article = null;
if (!empty($_POST)) {
$form_values["id"] = isset($_POST["id"]) && is_numeric($_POST["id"]) ? intval($_POST["id"]) : "";
$form_values["title"] = isset($_POST["title"]) ? trim($_POST["title"]) : "";
$form_values["content"] = isset($_POST["content"]) ? trim($_POST["content"]) : "";
$form_values["postDate"] = isset($_POST["postDate"]) ? trim($_POST["postDate"]) : "";
$form_values["updateDate"] = isset($_POST["updateDate"]) ? trim($_POST["updateDate"]) : "";
$form_values["published"] = isset($_POST["published"]) ? trim($_POST["published"]) : "";
$form_values["tags"] = isset($_POST["tags"]) ? trim($_POST["tags"]) : "";
if (empty($form_values["id"])) {
$form_errors["id"] = "No id specified";
}
if (empty($form_values["title"])) {
$form_errors["title"] = "No title specified";
}
if (empty($form_values["content"])) {
$form_errors["content"] = "No content specified";
}
if (empty($form_values["postDate"])) {
$form_errors["postDate"] = "No post date specified";
} else {
if (strtotime($form_values["postDate"]) == 0) {
$form_errors["postDate"] = "An invalid post date was specified";
$form_values["postDate"] = "";
}
}
if (!empty($form_values["updateDate"]) && strtotime($form_values["updateDate"]) == 0) {
$form_errors["updateDate"] = "An invalid update date was specified";
$form_values["updateDate"] = "";
}
if ($form_values["published"] != "true" && $form_values["published"] != "false") {
$form_errors["published"] = "Invalid published choice";
}
if (empty($form_errors)) {
$article = $articleDAO->load($form_values["id"]);
if ($article && ($user->isAdmin() || $article->userId == $user->id)) {
$article->setTitle($form_values["title"]);
$article->setContent($form_values["content"]);
$article->setPostDate(strtotime($form_values["postDate"]));
if (!empty($form_values["updateDate"])) {
$article->setUpdateDate(strtotime($form_values["updateDate"]));
}
//$article->setUpdateDate (time ());
$published = $form_values["published"] == "true" ? 1 : 0;
$article->setPublished($published);
$article->setUserId($user->id);
$sorted_tag_array = ArticleTag::tagsFromString($form_values["tags"]);
$sorted_tags = implode(" ", $sorted_tag_array);
$article->setTags($sorted_tags);
//print_r ($article);
if ($articleDAO->save($article)) {
$tagDAO->updateTags($article);
$session->setMessage("Article details saved");
header("Location: edit_article.php?id={$article->id}");
return;
} else {
$session->setMessage("Article details could not be saved", Session::MESSAGE_ERROR);
}
} else {
$session->setMessage("Do not have permission to edit the article", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
}
} else {
if (empty($form_errors["id"])) {
$article = $articleDAO->load($form_values["id"]);
}
}
} else {
if (!empty($_GET)) {
$form_values["id"] = isset($_GET["id"]) ? $_GET["id"] : "";
if (empty($form_values["id"])) {
header("Location: " . BASE_URL);
return;
} else {
$article = $articleDAO->load($form_values["id"]);
// Article does not exist. Pass null to template
if (!$article) {
} else {
if (!$user->isAdmin() && $article->userId != $user->id) {
$session->setMessage("Do not have permission to edit article", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
} else {
$form_values["id"] = $article->getId();
$form_values["title"] = $article->getTitle();
$form_values["content"] = $article->getContent();
$form_values["published"] = $article->getPublished() == true ? "true" : "false";
$form_values["postDate"] = strftime("%d %B %Y", $article->getPostDate());
$form_values["updateDate"] = $article->getUpdateDate() > 0 ? strftime("%d %B %Y", $article->getUpdateDate()) : "";
$form_values["tags"] = $article->getTags();
}
}
}
}
}
$this->template->render(array("title" => "Edit Article", "extra_header" => joinPath("headers", "jscal_header_tpl.php"), "main_page" => "edit_article_tpl.php", "session" => $session, "article" => $article, "form_errors" => $form_errors, "form_values" => $form_values));
}
