bludit/kernel/boot/rules/70.pages.php

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<?php defined('BLUDIT') or die('Bludit CMS.');
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// ============================================================================
// Variables
// ============================================================================
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$pages = array();
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$pagesParents = array(NO_PARENT_CHAR=>array());
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// ============================================================================
// Functions
// ============================================================================
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function orderChildren($a, $b)
{
if ($a->position() == $b->position()) {
return 0;
}
return ($a->position() < $b->position()) ? -1 : 1;
}
function orderParent($array, $values, $offset) {
return ( array_slice($array, 0, $offset, true) + $values + array_slice($array, $offset, NULL, true) );
}
function build_page($key)
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{
global $dbPages;
global $dbUsers;
global $Parsedown;
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// Page object, content from FILE.
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$Page = new Page($key);
if( !$Page->isValid() ) {
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return false;
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}
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// Page database, content from DATABASE JSON.
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$db = $dbPages->getDb($key);
if( !$db ) {
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return false;
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}
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// Foreach field from DATABASE.
foreach($db as $field=>$value) {
$Page->setField($field, $value);
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}
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// Content in raw format
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$contentRaw = $Page->content();
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$Page->setField('contentRaw', $Page->content(), true);
// Parse markdown content.
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$content = Text::pre2htmlentities($contentRaw); // Parse pre code with htmlentities
$content = $Parsedown->text($content); // Parse Markdown.
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$content = Text::imgRel2Abs($content, HTML_PATH_UPLOADS); // Parse img src relative to absolute.
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$Page->setField('content', $content, true);
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// Parse username for the page.
if( $dbUsers->userExists( $Page->username() ) )
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{
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$user = $dbUsers->getDb( $Page->username() );
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$Page->setField('authorFirstName', $user['firstName'], false);
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$Page->setField('authorLastName', $user['lastName'], false);
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}
return $Page;
}
function build_all_pages()
{
global $pages;
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global $pagesParents;
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global $dbPages;
$list = $dbPages->getAll();
unset($list['error']);
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foreach($list as $key=>$db)
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{
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$Page = build_page($key);
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if($Page!==false)
{
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// Generate all posible parents.
if( $Page->parentKey()===false )
{
$dbPages->addParentKey($Page->key());
$pagesParents[NO_PARENT_CHAR][$Page->key()] = $Page;
}
else
{
$pagesParents[$Page->parentKey()][$Page->key()] = $Page;
}
// $pages array
$pages[$Page->key()] = $Page;
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}
}
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// ======== Order pages ========
// DEBUG: No me gusta esta forma de ordenar
// Order children
$tmp = array();
foreach($pagesParents as $parentKey=>$childrenPages)
{
$tmp[$parentKey] = $childrenPages;
uasort($tmp[$parentKey], 'orderChildren');
}
if(isset($tmp[NO_PARENT_CHAR]))
{
$tmpNoParents = $tmp[NO_PARENT_CHAR];
unset($tmp[NO_PARENT_CHAR]);
}
$pagesParents = $tmp;
// Order parents.
foreach($pagesParents as $parentKey=>$childrenPages)
{
// DEBUG: Workaround, Esto es un bug, cuando se usa el Cli mode
// DEBUG: Se genera un padre sin index.txt y adentro hay un hijo
if(isset($pages[$parentKey])) {
$tmp = orderParent($tmp, array($parentKey=>$childrenPages), $pages[$parentKey]->position());
}
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}
$pagesParents = array(NO_PARENT_CHAR=>$tmpNoParents) + $tmp;
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}
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// ============================================================================
// Main
// ============================================================================
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// Search for changes on pages by the user.
if( $Site->cliMode() ) {
$dbPages->regenerateCli();
}
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// Filter by page, then build it
if( ($Url->whereAmI()==='page') && ($Url->notFound()===false) )
{
$Page = build_page( $Url->slug() );
if($Page===false)
{
$Url->setNotFound(true);
unset($Page);
}
elseif( !$Page->published() )
{
$Url->setNotFound(true);
unset($Page);
}
}
// Default homepage
if($Url->notFound()===false)
{
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if( Text::isNotEmpty($Site->homepage()) && ($Url->whereAmI()==='home') )
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{
$Url->setWhereAmI('page');
$Page = build_page( $Site->homepage() );
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if($Page===false) {
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$Url->setWhereAmI('home');
}
}
}
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if($Url->notFound())
{
$Url->setWhereAmI('page');
$Page = new Page('error');
}
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// Build all pages
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build_all_pages();