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< ? php
/**
* Page Rendering Functions
*
* @ author The phpLDAPadmin development team
* @ package phpLDAPadmin
*/
/**
* This class controls the final output to the browser .
*
* @ package phpLDAPadmin
* @ subpackage Page
*/
class page {
# pre-HTML headers
protected $_pageheader ;
# Items to get into the <head>
protected $_head ;
# Settings for this application
protected $_app ;
# Default values array.
protected $_default ;
public function __construct ( $index = null ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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# If we done have a configuration, then our IMGDIR and CSS are not defined
if ( ! defined ( 'IMGDIR' ))
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{
define ( 'IMGDIR' , 'images/default' );
}
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if ( ! defined ( 'CSSDIR' ))
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{
define ( 'CSSDIR' , 'css/default' );
}
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$this -> index = $index ;
# To be defined in a configuration file.
$this -> _app [ 'title' ] = app_name ();
$this -> _app [ 'logo' ] = IMGDIR . '/logo-small.png' ;
if ( ! is_null ( $index ))
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{
$this -> _app [ 'urlcss' ] = sprintf ( '%s/%s' , CSSDIR , $_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'stylesheet' ));
}
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else
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{
$this -> _app [ 'urlcss' ] = sprintf ( '%s/%s' , CSSDIR , 'style.css' );
}
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# Default Values for configurable items.
$this -> _default [ 'sysmsg' ][ 'error' ] = IMGDIR . '/error-big.png' ;
$this -> _default [ 'sysmsg' ][ 'warn' ] = IMGDIR . '/warn-big.png' ;
$this -> _default [ 'sysmsg' ][ 'info' ] = IMGDIR . '/info-big.png' ;
# Capture any output so far (in case we send some headers below) - there shouldnt be any output anyway.
$preOutput = '' ;
# Try and work around if php compression is on, or the user has set compression in the config.
# type = 1 for user gzip, 0 for php.ini gzip.
$obStatus = ob_get_status ();
if ( isset ( $obStatus [ 'type' ]) && $obStatus [ 'type' ] && $obStatus [ 'status' ]) {
$preOutput = ob_get_contents ();
ob_end_clean ();
}
header ( 'Content-type: text/html; charset="UTF-8"' );
if ( isCompress ()) {
header ( 'Content-Encoding: gzip' );
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED )
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{
debug_log ( 'Sent COMPRESSED header to browser and discarded (%s)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $preOutput );
}
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}
if ( isset ( $_SESSION [ APPCONFIG ])
&& $_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'compress' )
&& ini_get ( 'zlib.output_compression' ))
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{
$this -> setsysmsg ( array ( 'title' => _ ( 'Warning' ), 'body' => _ ( 'WARNING: You cannot have PHP compression and application compression enabled at the same time. Please unset zlib.output_compression or set $config->custom->appearance[\'compress\']=false' ), 'type' => 'warn' ));
}
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# Turn back on output buffering.
ob_start ();
# Initial Values
$this -> _pageheader [] = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">' ;
$this -> _pageheader [] .= '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="auto">' . " \n " ;
}
/* Add to the HTML Header */
public function head_add ( $html ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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$this -> _head [] .= $html ;
}
/* Print out the HTML header */
private function pageheader_print () {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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# HTML prepage requirements.
foreach ( $this -> _pageheader as $line )
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{
echo $line . " \n " ;
}
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# Page Title
echo '<head>' ;
printf ( '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />' );
$DNs = get_request ( 'dn' , 'REQUEST' );
if ( is_array ( $DNs ))
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{
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$DNs = '' ;
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}
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if ( isset ( $_SESSION [ APPCONFIG ]))
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{
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printf ( '<title>%s (%s) - %s%s</title>' ,
$this -> _app [ 'title' ],
app_version (),
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$DNs ? htmlspecialchars ( $DNs ) . ' ' : '' ,
$_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'page_title' ));
}
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else
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{
printf ( '<title>%s - %s</title>' , $this -> _app [ 'title' ], app_version ());
}
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echo '<link rel="shortcut icon" href="images/favicon.ico" type="image/vnd.microsoft.icon" />' ;
# Style sheet.
printf ( '<link type="text/css" rel="stylesheet" href="%s" />' , $this -> _app [ 'urlcss' ]);
if ( defined ( 'JSDIR' )) {
printf ( '<link type="text/css" rel="stylesheet" media="all" href="%sjscalendar/calendar-blue.css" title="blue" />' , JSDIR );
echo " \n " ;
printf ( '<script type="text/javascript" src="%sajax_functions.js"></script>' , JSDIR );
printf ( '<script type="text/javascript" src="%sjscalendar/calendar.js"></script>' , JSDIR );
echo " \n " ;
}
# HTML head requirements.
if ( is_array ( $this -> _head ) && count ( $this -> _head ))
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{
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foreach ( $this -> _head as $line )
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{
echo $line . " \n " ;
}
}
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echo '</head>' ;
echo " \n " ;
}
private function head_print () {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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if ( isset ( $_SESSION [ APPCONFIG ]))
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{
$pagetitle = $_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'page_title' ) ? ' - ' . $_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'page_title' ) : '' ;
}
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else
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{
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$pagetitle = '' ;
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}
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echo '<tr class="pagehead">' ;
echo '<td colspan="3"><div id="ajHEAD"><table width="100%" border="0"><tr>' ;
printf ( '<td style="text-align: left;"><a href="%s" onclick="target=\'_blank\';"><img src="%s" alt="Logo" class="logo" /></a></td>' , get_href ( 'sf' ), $this -> _app [ 'logo' ]);
echo '<td class="imagetop">' ;
$empty = true ;
if ( function_exists ( 'cmd_control_pane' ))
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{
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foreach ( cmd_control_pane ( 'top' ) as $cmddetails )
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{
if (( isset ( $cmddetails [ 'enable' ]) && $cmddetails [ 'enable' ]) || ! isset ( $cmddetails [ 'enable' ]))
{
if ( ! $empty )
{
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echo ' ' ;
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}
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printf ( '<a %s>%s</a>' , $cmddetails [ 'link' ], $cmddetails [ 'image' ]);
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$empty = FALSE ;
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}
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}
}
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if ( $empty )
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{
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echo ' ' ;
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}
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echo '</td>' ;
echo '</tr></table></div></td>' ;
echo '</tr>' ;
echo " \n " ;
}
private function control_print () {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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echo '<table class="control" width="100%" border="0">' ;
echo '<tr><td>' ;
$empty = true ;
if ( function_exists ( 'cmd_control_pane' ))
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{
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foreach ( cmd_control_pane ( 'main' ) as $cmddetails )
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{
if (( isset ( $cmddetails [ 'enable' ]) && trim ( $cmddetails [ 'enable' ])) || ! isset ( $cmddetails [ 'enable' ]))
{
if ( ! $empty )
{
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echo ' | ' ;
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}
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printf ( '<a %s>%s</a>' , $cmddetails [ 'link' ],
( isset ( $_SESSION [ APPCONFIG ]) && $_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'control_icons' )) ? $cmddetails [ 'image' ] : $cmddetails [ 'title' ]);
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$empty = FALSE ;
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}
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}
}
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echo '</td>' ;
if ( $empty )
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{
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echo '<td> </td>' ;
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}
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echo '</tr>' ;
echo '</table>' ;
}
protected function tree () {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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if ( ! isset ( $_SESSION [ APPCONFIG ]))
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{
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return ;
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}
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if ( is_null ( $this -> index ))
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{
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$this -> index = min ( array_keys ( $_SESSION [ APPCONFIG ] -> getServerList ()));
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}
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if ( count ( $_SESSION [ APPCONFIG ] -> getServerList ()) > 1 ) {
echo '<form id="server_select" action="cmd.php" method="post">' ;
echo '<table class="server_select"><tr><td>' ;
printf ( '%s:<br />%s' , _ ( 'Server Select' ),
server_select_list ( $this -> index , false , 'index' , true , sprintf ( " onchange= \" tree_unhide('index',%s) \" " , $this -> index )));
echo '</td></tr></table>' ;
echo '</form>' ;
echo " \n \n " ;
}
foreach ( $_SESSION [ APPCONFIG ] -> getServerList () as $index => $server ) {
printf ( '<div id="ajSID_%s" style="display: %s">' , $server -> getIndex (),( $server -> getIndex () == $this -> index ) ? 'block' : 'none' );
$tree = Tree :: getInstance ( $server -> getIndex ());
$tree -> draw ();
echo '</div>' ;
echo " \n \n " ;
}
}
public function block_add ( $side , $object ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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if ( ! is_object ( $object ))
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{
error ( sprintf ( 'block_add called with [%s], but it is not an object' , serialize ( $object )));
}
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$this -> _block [ $side ][] = $object ;
}
private function block_print ( $side ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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if ( ! isset ( $this -> _block [ $side ]))
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{
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return ;
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}
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printf ( '<td class="%s" colspan="2">' , $side );
foreach ( $this -> _block [ $side ] as $object )
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{
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echo $object -> draw ( $side );
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}
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echo '</td>' ;
}
private function sysmsg () {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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if ( isset ( $this -> sysmsg )) {
foreach ( $this -> sysmsg as $index => $details ) {
switch ( $details [ 'type' ]) {
case 'error' :
$icon = $this -> _default [ 'sysmsg' ][ 'error' ];
break ;
case 'warn' :
$icon = $this -> _default [ 'sysmsg' ][ 'warn' ];
break ;
case 'info' :
default :
$icon = $this -> _default [ 'sysmsg' ][ 'info' ];
break ;
}
if ( isset ( $details [ 'title' ]))
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{
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printf ( '<tr><td class="icon" rowspan="2"><img src="%s" alt="%s" /></td><td class="head">%s</td></tr>' ,
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$icon , $details [ 'type' ], $details [ 'title' ]);
}
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if ( isset ( $details [ 'body' ]))
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{
if ( is_array ( $details [ 'body' ]))
{
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echo '<tr><td class="body">' ;
foreach ( $details [ 'body' ] as $line )
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{
printf ( '%s<br />' , $line );
}
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echo '</td></tr>' ;
} else
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{
printf ( '<tr><td class="body">%s</td></tr>' , $details [ 'body' ]);
}
}
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}
}
}
private function body ( $raw = false ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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# Add the Session System Messages
if ( isset ( $_SESSION [ 'sysmsg' ]) && is_array ( $_SESSION [ 'sysmsg' ])) {
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foreach ( $_SESSION [ 'sysmsg' ] as $msg )
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{
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$this -> setsysmsg ( $msg );
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}
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unset ( $_SESSION [ 'sysmsg' ]);
}
if ( isset ( $this -> sysmsg )) {
echo '<table class="sysmsg">' ;
$this -> sysmsg ();
echo '</table>' ;
echo " \n " ;
}
if ( isset ( $this -> _block [ 'body' ]))
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{
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foreach ( $this -> _block [ 'body' ] as $object )
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{
echo $object -> draw ( 'body' , $raw );
}
}
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}
private function footer_print () {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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printf ( '<tr class="foot"><td><small>%s</small></td><td colspan="2"><div id="ajFOOT">%s</div>%s</td></tr>' ,
isCompress () ? '[C]' : ' ' ,
app_version (),
get_href ( 'logo' ) ? sprintf ( '<a href="%s"><img src="%s" alt="SourceForge.net Logo" style="border: 0px;" /></a>' , get_href ( 'sf' ), get_href ( 'logo' )) : ' ' );
}
/**
* Only show a particular page frame - used by an AJAX call
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* @ param $frame
* @ param bool $compress
* @ param bool $raw
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*/
public function show ( $frame , $compress = false , $raw = false ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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# If the body is called via AJAX, and compression is enable, we need to compress the output
if ( $compress && ob_get_level () && isCompress ()) {
ob_end_clean ();
ob_start ();
}
switch ( $frame ) {
case 'BODY' :
$this -> body ( $raw );
break ;
case 'TREE' :
$this -> tree ();
break ;
default :
error ( sprintf ( 'show called with unknown frame [%s]' , $frame ), 'error' , 'index.php' );
}
if ( $compress && ob_get_level () && isCompress ()) {
$output = ob_get_contents ();
ob_end_clean ();
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED )
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{
debug_log ( 'Sending COMPRESSED output to browser[(%s),%s]' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ ,
strlen ( $output ), $output );
}
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print gzencode ( $output );
}
}
public function display ( $filter = array ()) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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# Control what is displayed.
$display = array (
'HEAD' => true ,
'CONTROL' => true ,
'TREE' => true ,
'FOOT' => true
);
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if ( $_SESSION [ APPCONFIG ] -> getValue ( 'appearance' , 'minimalMode' )) {
$display = array (
'HEAD' => false ,
'CONTROL' => false ,
'TREE' => true ,
'FOOT' => false
);
}
$display = array_merge ( $display , $filter );
# HTML Header
$this -> pageheader_print ();
# Start of body
# Page Header
echo '<body>' ;
echo " \n " ;
echo '<table class="page" border="0" width="100%">' ;
if ( $display [ 'HEAD' ])
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{
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$this -> head_print ();
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}
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# Control Line
if ( $display [ 'CONTROL' ]) {
echo '<tr class="control"><td colspan="3">' ;
echo '<div id="ajCONTROL">' ;
$this -> control_print ();
echo '</div></td></tr>' ;
echo " \n " ;
}
# Left Block
echo '<tr>' ;
if ( $display [ 'TREE' ]) {
echo '<td class="tree" colspan="2">' ;
printf ( '<acronym title="%s"><img src="%s/plus.png" alt="" style="float: right;" onclick="if (document.getElementById(\'ajTREE\').style.display == \'none\') { document.getElementById(\'ajTREE\').style.display = \'block\' } else { document.getElementById(\'ajTREE\').style.display = \'none\' };"/></acronym>' , _ ( 'Hide/Unhide the tree' ), IMGDIR );
echo '<div id="ajTREE">' ;
$this -> tree ();
echo '</div>' ;
echo '</td>' ;
}
echo '<td class="body" style="width: 80%;">' ;
echo '<div id="ajBODY">' ;
echo " \n " ;
$this -> body ();
echo '</div>' ;
echo '</td>' ;
echo '</tr>' ;
echo " \n " ;
# Page Footer
if ( $display [ 'FOOT' ])
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{
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$this -> footer_print ();
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}
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# Finish HTML
echo '</table>' ;
echo '</body>' ;
echo '</html>' ;
# compress output
if ( ob_get_level () && isCompress ()) {
$output = ob_get_contents ();
ob_end_clean ();
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED )
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{
debug_log ( 'Sending COMPRESSED output to browser[(%s),%s]' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ ,
strlen ( $output ), $output );
}
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print gzencode ( $output );
}
}
public function setsysmsg ( $data ) {
if ( defined ( 'DEBUG_ENABLED' ) && DEBUG_ENABLED && (( $fargs = func_get_args ()) || $fargs = 'NOARGS' ))
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{
debug_log ( 'Entered (%%)' , 129 , 0 , __FILE__ , __LINE__ , __METHOD__ , $fargs );
}
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if ( ! is_array ( $data ))
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{
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return ;
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}
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if ( isset ( $this -> sysmsg ))
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{
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$msgnum = count ( $this -> sysmsg ) + 1 ;
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}
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else
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{
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$msgnum = 1 ;
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}
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foreach ( array ( 'title' , 'body' , 'type' ) as $index )
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{
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if ( isset ( $data [ $index ]))
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{
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$this -> sysmsg [ $msgnum ][ $index ] = $data [ $index ];
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}
}
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}
}
/**
* This class draws a block .
*
* @ package phpLDAPadmin
* @ subpackage Page
*/
class block {
private $title ;
private $body ;
private $foot ;
public function setTitle ( $html ) {
$this -> title = $html ;
}
public function setBody ( $html ) {
$this -> body = $html ;
}
public function setFooter ( $html ) {
$this -> foot = $html ;
}
public function draw ( $side , $raw = false ) {
$output = '' ;
if ( $raw )
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{
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$output .= $this -> body ;
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}
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else {
$output .= sprintf ( '<table class="%s">' , $side );
if ( isset ( $this -> title ))
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{
$output .= sprintf ( '<tr><td class="head">%s</td></tr>' , $this -> title );
}
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if ( isset ( $this -> body ))
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{
$output .= sprintf ( '<tr><td>%s</td></tr>' , $this -> body );
}
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if ( isset ( $this -> footer ))
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{
$output .= sprintf ( '<tr><td class="foot">%s</td></tr>' , $this -> foot );
}
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$output .= '</table>' ;
}
return $output ;
}
}
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