bludit/bl-kernel/boot/rules/71.pages.php

196 lines
4.5 KiB
PHP

<?php defined('BLUDIT') or die('Bludit CMS.');
// ============================================================================
// Variables
// ============================================================================
// Array with all pages.
$pages = array();
// Array with all pages, order by parent.
$pagesParents = array(NO_PARENT_CHAR=>array());
// ============================================================================
// Functions
// ============================================================================
function sortPages($a, $b)
{
if ($a->position() == $b->position()) {
return 0;
}
return ($a->position() < $b->position()) ? -1 : 1;
}
function buildPage($key)
{
global $dbPages;
global $dbUsers;
global $Parsedown;
global $Site;
// Page object, content from FILE.
$Page = new Page($key);
if( !$Page->isValid() ) {
Log::set(__METHOD__.LOG_SEP.'Error occurred when trying build the page from file with key: '.$key);
return false;
}
// Page database, content from DATABASE JSON.
$db = $dbPages->getPageDB($key);
if( !$db ) {
Log::set(__METHOD__.LOG_SEP.'Error occurred when trying build the page from database with key: '.$key);
return false;
}
// Foreach field from DATABASE.
foreach($db as $field=>$value) {
$Page->setField($field, $value);
}
// Content in raw format
$contentRaw = $Page->content();
$Page->setField('contentRaw', $Page->content(), true);
// Parse markdown content.
$content = Text::pre2htmlentities($contentRaw); // Parse pre code with htmlentities
$content = $Parsedown->text($content); // Parse Markdown.
$content = Text::imgRel2Abs($content, HTML_PATH_UPLOADS); // Parse img src relative to absolute.
$Page->setField('content', $content, true);
// Pagebrake
$explode = explode(PAGE_BREAK, $content);
$Page->setField('breakContent', $explode[0], true);
$Page->setField('readMore', !empty($explode[1]), true);
// Date format
$pageDate = $Page->date();
$Page->setField('dateRaw', $pageDate, true);
$pageDateFormated = $Page->dateRaw( $Site->dateFormat() );
$Page->setField('date', $pageDateFormated, true);
// User object
$username = $Page->username();
$Page->setField('user', $dbUsers->getUser($username));
return $Page;
}
function buildAllPages()
{
global $pagesParents;
global $dbPages;
$list = $dbPages->getDB();
// Clean pages array.
$pages = array();
unset($list['error']);
foreach($list as $key=>$db)
{
$Page = buildPage($key);
if($Page!==false)
{
// --- Order pages by parents ---
// Generate all posible parents.
if( $Page->parentKey()===false )
{
// Add the parent key in the dbPages
$dbPages->addParentKey($Page->key());
$pagesParents[NO_PARENT_CHAR][$Page->key()] = $Page;
}
else
{
$pagesParents[$Page->parentKey()][$Page->key()] = $Page;
}
// --- All pages in 1 array ---
$pages[$Page->key()] = $Page;
}
}
// --- SORT PAGES ---
// Sort parents.
$parents = $pagesParents[NO_PARENT_CHAR];
uasort($parents, 'sortPages');
// Sort children.
unset($pagesParents[NO_PARENT_CHAR]);
$children = $pagesParents;
$tmpPageWithParent = array();
foreach($children as $parentKey=>$childrenPages)
{
// If the child doesn't have a valid parent, then doesn't included them.
if(isset($pages[$parentKey]))
{
$tmpPageWithParent[$parentKey] = $childrenPages;
uasort($tmpPageWithParent[$parentKey], 'sortPages');
}
}
$pagesParents = array(NO_PARENT_CHAR=>$parents) + $tmpPageWithParent;
return $pages;
}
// ============================================================================
// Main
// ============================================================================
// Search for changes on pages by the user.
if( $Site->cliMode() ) {
$dbPages->regenerateCli();
}
// Build specific page.
if( ($Url->whereAmI()==='page') && ($Url->notFound()===false) )
{
$Page = buildPage( $Url->slug() );
// The page doesn't exist.
if($Page===false)
{
$Url->setNotFound(true);
unset($Page);
}
// The page is not published yet.
elseif( !$Page->published() )
{
$Url->setNotFound(true);
unset($Page);
}
}
// Homepage
if( ($Url->whereAmI()==='home') && ($Url->notFound()===false) )
{
// The user defined as homepage a particular page.
if( Text::isNotEmpty( $Site->homepage() ) )
{
$Url->setWhereAmI('page');
$Page = buildPage( $Site->homepage() );
if($Page===false) {
$Url->setWhereAmI('home');
}
}
}
if($Url->notFound())
{
$Url->setWhereAmI('page');
$Page = new Page('error');
}
// Build all pages
$pages = buildAllPages();