sirlancelot · November 21, 2009 00:38
diff --git a/head-navigator.class.php b/head-navigator.class.php
 <?php

 function GetDocumentData() {
 	$Database = $this->modx->db;
 	$DocIDs = $this->modx->getChildIds($this->Configuration['StartID'], $this->Configuration['Level']);

 	$Select = array(
 		'ID' => 'sc.id',
 		'Parent' => 'sc.parent',
 		'Hidden' => 'sc.hidemenu',
 		'Title' => 'IF(sc.menutitle!=\'\',sc.menutitle,sc.pagetitle)',
 		'Order' => 'sc.menuindex',
 		'Description' => 'IF(sc.description!=\'\',sc.description,sc.longtitle)',
 		'Alias' => 'sc.alias',
 		'Type' => 'sc.type',
 		'Url' => 'IF(sc.type=\'reference\',sc.content,NULL)',
 		'Attributes' => 'sc.link_attributes',
 	);
 	$From = array(
 		'sc' => $this->modx->getFullTableName('site_content'),
 	);
 	$Where = array(
 		'sc.id IN ('.$Database->escape(implode(', ', $DocIDs)).')',
 	);
 	$Order = array(
 		'parent ASC',
 		'menuindex ASC',
 	);

 	$LeftJoin = array();
 	if ($this->Configuration['SubMenuTV']) {
 		$ContentValues = $this->modx->getFullTableName('site_tmplvar_contentvalues');
 		$TemplateVars = $this->modx->getFullTableName('site_tmplvars');

 		if (strpos($this->Configuration['SubMenuTV'], ',') !== false)
 			$SubMenuTVs = preg_split('/\s*,\s*/', $this->Configuration['SubMenuTV']);
 		else    $SubMenuTVs = array($this->Configuration['SubMenuTV']);

 		// Build a LEFT JOIN for each Template Variable supplied
 		foreach ($SubMenuTVs as $i => $TV) {
 			$TV = $Database->escape($TV);
 			$CVAlias = $Database->escape('tv'.$i);
 			$TVAlias = $Database->escape($CVAlias.'name');

 			$LeftJoin[] = '('.$ContentValues.' AS '.$CVAlias.', '.$TemplateVars.' AS '.$TVAlias.')'.
 				"\n\tON (".$CVAlias.'.contentid = sc.id AND '.$CVAlias.'.tmplvarid = '.$TVAlias.'.id AND '.$TVAlias.'.name = "'.$TV.'")';

 			$Select['X-'.$TV] = '`'.$CVAlias.'`.value';
 		}
 	}

 	// Now build the SQL Query
 	$Sql = "SELECT DISTINCT\n";
 	foreach ($Select as $Alias => $Column)
 		$Sql .= "\t".$Column.' AS `'.$Alias."`,\n";

 	$Sql = rtrim($Sql, ",\n")."\nFROM\n";
 	foreach ($From as $Alias => $Table)
 		$Sql .= "\t".$Table.' AS `'.$Alias."`,\n";

 	$Sql = rtrim($Sql, ",\n")."\n";
 	foreach ($LeftJoin as $JoinItem)
 		$Sql .= 'LEFT JOIN '.$JoinItem."\n";

 	$Sql .= "WHERE\n";
 	$WhereItem = reset($Where);
 	for ($Count = count($Where); $WhereItem !== false; $WhereItem = next($Where), $Count--) {
 		$Sql .= "\t".$WhereItem;
 		if ($Count <= 1)
 			$Sql .= "\n";
 		else    $Sql .= " AND\n";
 	}

 	$Sql .= "ORDER BY\n";
 	foreach ($Order as $Sort)
 		$Sql .= "\t".$Sort.",\n";
 	$Sql = rtrim($Sql, ",\n");

 	$Result = $Database->query($Sql);

 	// Bring everything together by parent so we can build a hierarchy next.
 	$Records = array();
 	while ($Row = $Database->getRow($Result))
 		$Records[$Row['Parent']][$Row['ID']] = $Row;

 	$Data = $this->BuildHierarchy($this->Configuration['StartID'], $Records);

 	if (!empty($Records)) {
 		// Extraneous records were found. This might be a problem...
 		$RecordsOutput = htmlentities(print_r($Records, true));
 		$DataOutput = htmlentities(print_r($Data, true));

 		$ErrorMessage = <<<HTML
 		<h2>Extraneous Records Found</h2>
 		<pre>{$RecordsOutput}</pre>

 		<h2>Valid Data</h2>
 		<pre>{$DataOutput}</pre>
 HTML;
 		$this->modx->logEvent(1, 2, $ErrorMessage, get_class($this));
 	}

 	return $Data;
 }

 function BuildHierarchy($ParentID, &$Records) {
 	if (!array_key_exists($ParentID, $Records))
 		return false;
 	$Return = $Records[$ParentID];
 	unset($Records[$ParentID]);
 	foreach ($Return as $ID => $Item) {
 		// Clear out some unneeded variables
 		unset($Return[$ID]['ID'], $Return[$ID]['Parent']);
 		if ($Return[$ID]['Url'] === null) unset($Return[$ID]['Url']);

 		// Build the rest
 		$Children = $this->BuildHierarchy($ID, $Records);
 		if ($Children)
 			$Return[$ID]['Children'] = $Children;
 		elseif ($Return[$ID]['Hidden'])
 			unset($Return[$ID]);

 	}
 	return $Return;
 }
	<?php

	function GetDocumentData() {
	$Database = $this->modx->db;
	$DocIDs = $this->modx->getChildIds($this->Configuration['StartID'], $this->Configuration['Level']);

	$Select = array(
	'ID' => 'sc.id',
	'Parent' => 'sc.parent',
	'Hidden' => 'sc.hidemenu',
	'Title' => 'IF(sc.menutitle!=\'\',sc.menutitle,sc.pagetitle)',
	'Order' => 'sc.menuindex',
	'Description' => 'IF(sc.description!=\'\',sc.description,sc.longtitle)',
	'Alias' => 'sc.alias',
	'Type' => 'sc.type',
	'Url' => 'IF(sc.type=\'reference\',sc.content,NULL)',
	'Attributes' => 'sc.link_attributes',
	);
	$From = array(
	'sc' => $this->modx->getFullTableName('site_content'),
	);
	$Where = array(
	'sc.id IN ('.$Database->escape(implode(', ', $DocIDs)).')',
	);
	$Order = array(
	'parent ASC',
	'menuindex ASC',
	);

	$LeftJoin = array();
	if ($this->Configuration['SubMenuTV']) {
	$ContentValues = $this->modx->getFullTableName('site_tmplvar_contentvalues');
	$TemplateVars = $this->modx->getFullTableName('site_tmplvars');

	if (strpos($this->Configuration['SubMenuTV'], ',') !== false)
	$SubMenuTVs = preg_split('/\s,\s/', $this->Configuration['SubMenuTV']);
	else $SubMenuTVs = array($this->Configuration['SubMenuTV']);

	// Build a LEFT JOIN for each Template Variable supplied
	foreach ($SubMenuTVs as $i => $TV) {
	$TV = $Database->escape($TV);
	$CVAlias = $Database->escape('tv'.$i);
	$TVAlias = $Database->escape($CVAlias.'name');

	$LeftJoin[] = '('.$ContentValues.' AS '.$CVAlias.', '.$TemplateVars.' AS '.$TVAlias.')'.
	"\n\tON (".$CVAlias.'.contentid = sc.id AND '.$CVAlias.'.tmplvarid = '.$TVAlias.'.id AND '.$TVAlias.'.name = "'.$TV.'")';

	$Select['X-'.$TV] = '`'.$CVAlias.'`.value';
	}
	}

	// Now build the SQL Query
	$Sql = "SELECT DISTINCT\n";
	foreach ($Select as $Alias => $Column)
	$Sql .= "\t".$Column.' AS `'.$Alias."`,\n";

	$Sql = rtrim($Sql, ",\n")."\nFROM\n";
	foreach ($From as $Alias => $Table)
	$Sql .= "\t".$Table.' AS `'.$Alias."`,\n";

	$Sql = rtrim($Sql, ",\n")."\n";
	foreach ($LeftJoin as $JoinItem)
	$Sql .= 'LEFT JOIN '.$JoinItem."\n";

	$Sql .= "WHERE\n";
	$WhereItem = reset($Where);
	for ($Count = count($Where); $WhereItem !== false; $WhereItem = next($Where), $Count--) {
	$Sql .= "\t".$WhereItem;
	if ($Count <= 1)
	$Sql .= "\n";
	else $Sql .= " AND\n";
	}

	$Sql .= "ORDER BY\n";
	foreach ($Order as $Sort)
	$Sql .= "\t".$Sort.",\n";
	$Sql = rtrim($Sql, ",\n");

	$Result = $Database->query($Sql);

	// Bring everything together by parent so we can build a hierarchy next.
	$Records = array();
	while ($Row = $Database->getRow($Result))
	$Records[$Row['Parent']][$Row['ID']] = $Row;

	$Data = $this->BuildHierarchy($this->Configuration['StartID'], $Records);

	if (!empty($Records)) {
	// Extraneous records were found. This might be a problem...
	$RecordsOutput = htmlentities(print_r($Records, true));
	$DataOutput = htmlentities(print_r($Data, true));

	$ErrorMessage = <<<HTML
	<h2>Extraneous Records Found</h2>
	<pre>{$RecordsOutput}</pre>

	<h2>Valid Data</h2>
	<pre>{$DataOutput}</pre>
	HTML;
	$this->modx->logEvent(1, 2, $ErrorMessage, get_class($this));
	}

	return $Data;
	}

	function BuildHierarchy($ParentID, &$Records) {
	if (!array_key_exists($ParentID, $Records))
	return false;
	$Return = $Records[$ParentID];
	unset($Records[$ParentID]);
	foreach ($Return as $ID => $Item) {
	// Clear out some unneeded variables
	unset($Return[$ID]['ID'], $Return[$ID]['Parent']);
	if ($Return[$ID]['Url'] === null) unset($Return[$ID]['Url']);

	// Build the rest
	$Children = $this->BuildHierarchy($ID, $Records);
	if ($Children)
	$Return[$ID]['Children'] = $Children;
	elseif ($Return[$ID]['Hidden'])
	unset($Return[$ID]);

	}
	return $Return;
	}