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Extract PageBuilder class from index.php

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This commit is contained in:
ArthurHoaro 2016-05-10 23:48:51 +02:00
parent d95533778d
commit 03eb19ac60
2 changed files with 147 additions and 123 deletions
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145
application/PageBuilder.php Normal file
View file

@ -0,0 +1,145 @@
<?php
/**
* This class is in charge of building the final page.
* (This is basically a wrapper around RainTPL which pre-fills some fields.)
* $p = new PageBuilder();
* $p->assign('myfield','myvalue');
* $p->renderPage('mytemplate');
*/
class PageBuilder
{
/**
* @var RainTPL RainTPL instance.
*/
private $tpl;
/**
* PageBuilder constructor.
* $tpl is initialized at false for lazy loading.
*/
function __construct()
{
$this->tpl = false;
}
/**
* Initialize all default tpl tags.
*/
private function initialize()
{
$this->tpl = new RainTPL();
try {
$version = ApplicationUtils::checkUpdate(
shaarli_version,
$GLOBALS['config']['UPDATECHECK_FILENAME'],
$GLOBALS['config']['UPDATECHECK_INTERVAL'],
$GLOBALS['config']['ENABLE_UPDATECHECK'],
isLoggedIn(),
$GLOBALS['config']['UPDATECHECK_BRANCH']
);
$this->tpl->assign('newVersion', escape($version));
$this->tpl->assign('versionError', '');
} catch (Exception $exc) {
logm($GLOBALS['config']['LOG_FILE'], $_SERVER['REMOTE_ADDR'], $exc->getMessage());
$this->tpl->assign('newVersion', '');
$this->tpl->assign('versionError', escape($exc->getMessage()));
}
$this->tpl->assign('feedurl', escape(index_url($_SERVER)));
$searchcrits = ''; // Search criteria
if (!empty($_GET['searchtags'])) {
$searchcrits .= '&searchtags=' . urlencode($_GET['searchtags']);
}
if (!empty($_GET['searchterm'])) {
$searchcrits .= '&searchterm=' . urlencode($_GET['searchterm']);
}
$this->tpl->assign('searchcrits', $searchcrits);
$this->tpl->assign('source', index_url($_SERVER));
$this->tpl->assign('version', shaarli_version);
$this->tpl->assign('scripturl', index_url($_SERVER));
$this->tpl->assign('pagetitle', 'Shaarli');
$this->tpl->assign('privateonly', !empty($_SESSION['privateonly'])); // Show only private links?
if (!empty($GLOBALS['title'])) {
$this->tpl->assign('pagetitle', $GLOBALS['title']);
}
if (!empty($GLOBALS['titleLink'])) {
$this->tpl->assign('titleLink', $GLOBALS['titleLink']);
}
if (!empty($GLOBALS['pagetitle'])) {
$this->tpl->assign('pagetitle', $GLOBALS['pagetitle']);
}
$this->tpl->assign('shaarlititle', empty($GLOBALS['title']) ? 'Shaarli': $GLOBALS['title']);
if (!empty($GLOBALS['plugin_errors'])) {
$this->tpl->assign('plugin_errors', $GLOBALS['plugin_errors']);
}
}
/**
* The following assign() method is basically the same as RainTPL (except lazy loading)
*
* @param string $placeholder Template placeholder.
* @param mixed $value Value to assign.
*/
public function assign($placeholder, $value)
{
// Lazy initialization
if ($this->tpl === false) {
$this->initialize();
}
$this->tpl->assign($placeholder, $value);
}
/**
* Assign an array of data to the template builder.
*
* @param array $data Data to assign.
*
* @return false if invalid data.
*/
public function assignAll($data)
{
// Lazy initialization
if ($this->tpl === false) {
$this->initialize();
}
if (empty($data) || !is_array($data)){
return false;
}
foreach ($data as $key => $value) {
$this->assign($key, $value);
}
}
/**
* Render a specific page (using a template file).
* e.g. $pb->renderPage('picwall');
*
* @param string $page Template filename (without extension).
*/
public function renderPage($page)
{
// Lazy initialization
if ($this->tpl===false) {
$this->initialize();
}
$this->tpl->draw($page);
}
/**
* Render a 404 page (uses the template : tpl/404.tpl)
* usage : $PAGE->render404('The link was deleted')
*
* @param string $message A messate to display what is not found
*/
public function render404($message = 'The page you are trying to reach does not exist or has been deleted.')
{
header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
$this->tpl->assign('error_message', $message);
$this->renderPage('404');
}
}

125
index.php
View file

@ -162,6 +162,7 @@ require_once 'application/LinkDB.php';
require_once 'application/LinkFilter.php';
require_once 'application/LinkUtils.php';
require_once 'application/NetscapeBookmarkUtils.php';
require_once 'application/PageBuilder.php';
require_once 'application/TimeZone.php';
require_once 'application/Url.php';
require_once 'application/Utils.php';
@ -562,128 +563,6 @@ function tokenOk($token)
return false; // Wrong token, or already used.
}
// ------------------------------------------------------------------------------------------
/* This class is in charge of building the final page.
(This is basically a wrapper around RainTPL which pre-fills some fields.)
p = new pageBuilder;
p.assign('myfield','myvalue');
p.renderPage('mytemplate');
*/
class pageBuilder
{
private $tpl; // RainTPL template
function __construct()
{
$this->tpl = false;
}
/**
* Initialize all default tpl tags.
*/
private function initialize()
{
$this->tpl = new RainTPL;
try {
$version = ApplicationUtils::checkUpdate(
shaarli_version,
$GLOBALS['config']['UPDATECHECK_FILENAME'],
$GLOBALS['config']['UPDATECHECK_INTERVAL'],
$GLOBALS['config']['ENABLE_UPDATECHECK'],
isLoggedIn(),
$GLOBALS['config']['UPDATECHECK_BRANCH']
);
$this->tpl->assign('newVersion', escape($version));
$this->tpl->assign('versionError', '');
} catch (Exception $exc) {
logm($GLOBALS['config']['LOG_FILE'], $_SERVER['REMOTE_ADDR'], $exc->getMessage());
$this->tpl->assign('newVersion', '');
$this->tpl->assign('versionError', escape($exc->getMessage()));
}
$this->tpl->assign('feedurl', escape(index_url($_SERVER)));
$searchcrits = ''; // Search criteria
if (!empty($_GET['searchtags'])) {
$searchcrits .= '&searchtags=' . urlencode($_GET['searchtags']);
}
if (!empty($_GET['searchterm'])) {
$searchcrits .= '&searchterm=' . urlencode($_GET['searchterm']);
}
$this->tpl->assign('searchcrits', $searchcrits);
$this->tpl->assign('source', index_url($_SERVER));
$this->tpl->assign('version', shaarli_version);
$this->tpl->assign('scripturl', index_url($_SERVER));
$this->tpl->assign('pagetitle', 'Shaarli');
$this->tpl->assign('privateonly', !empty($_SESSION['privateonly'])); // Show only private links?
if (!empty($GLOBALS['title'])) {
$this->tpl->assign('pagetitle', $GLOBALS['title']);
}
if (!empty($GLOBALS['titleLink'])) {
$this->tpl->assign('titleLink', $GLOBALS['titleLink']);
}
if (!empty($GLOBALS['pagetitle'])) {
$this->tpl->assign('pagetitle', $GLOBALS['pagetitle']);
}
$this->tpl->assign('shaarlititle', empty($GLOBALS['title']) ? 'Shaarli': $GLOBALS['title']);
if (!empty($GLOBALS['plugin_errors'])) {
$this->tpl->assign('plugin_errors', $GLOBALS['plugin_errors']);
}
}
// The following assign() method is basically the same as RainTPL (except that it's lazy)
public function assign($what,$where)
{
if ($this->tpl===false) $this->initialize(); // Lazy initialization
$this->tpl->assign($what,$where);
}
/**
* Assign an array of data to the template builder.
*
* @param array $data Data to assign.
*
* @return false if invalid data.
*/
public function assignAll($data)
{
// Lazy initialization
if ($this->tpl === false) {
$this->initialize();
}
if (empty($data) || !is_array($data)){
return false;
}
foreach ($data as $key => $value) {
$this->assign($key, $value);
}
}
// Render a specific page (using a template).
// e.g. pb.renderPage('picwall')
public function renderPage($page)
{
if ($this->tpl===false) $this->initialize(); // Lazy initialization
$this->tpl->draw($page);
}
/**
* Render a 404 page (uses the template : tpl/404.tpl)
*
* usage : $PAGE->render404('The link was deleted')
* @param string $message A messate to display what is not found
*/
public function render404($message='The page you are trying to reach does not exist or has been deleted.') {
header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
$this->tpl->assign('error_message', $message);
$this->renderPage('404');
}
}
// ------------------------------------------------------------------------------------------
// Daily RSS feed: 1 RSS entry per day giving all the links on that day.
// Gives the last 7 days (which have links).
@ -912,7 +791,7 @@ function renderPage()
die($e->getMessage());
}
$PAGE = new pageBuilder;
$PAGE = new PageBuilder();
// Determine which page will be rendered.
$query = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : '';