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-rw-r--r--BitThemes.php312
1 files changed, 273 insertions, 39 deletions
diff --git a/BitThemes.php b/BitThemes.php
index d6ebbc3..7433cf2 100644
--- a/BitThemes.php
+++ b/BitThemes.php
@@ -1,9 +1,27 @@
<?php
-
+/**
+ * BitThemes
+ *
+ * @uses BitBase
+ */
class BitThemes extends BitBase {
// Array that contains a full description of the current layout
var $mLayout = array();
+ // contains the currently active style
+ var $mStyle;
+
+ // an array with style information
+ var $mStyles = array();
+
+
+
+
+ /**
+ * Initiate class
+ *
+ * @return void
+ */
function BitThemes() {
BitBase::BitBase();
}
@@ -11,6 +29,222 @@ class BitThemes extends BitBase {
+ // =================== Styles ====================
+ /**
+ * load up all style related information
+ * populates mStyle and mStyles
+ *
+ * @access public
+ * @return void
+ */
+ function loadStyle() {
+ global $gPreviewStyle;
+ // setup our theme style and check if a preview theme has been picked
+ if( $gPreviewStyle !== FALSE ) {
+ $this->setStyle( $gPreviewStyle );
+ }
+
+ if( empty( $this->mStyles['styleSheet'] )) {
+ $this->mStyles['styleSheet'] = $this->getStyleCss();
+ }
+
+ $this->mStyles['headerIncFiles'] = $this->getTplIncludeFiles( "header_inc.tpl" );
+ $this->mStyles['footerIncFiles'] = $this->getTplIncludeFiles( "footer_inc.tpl" );
+ $this->mStyles['browserStyleSheet'] = $this->getBrowserStyleCss();
+ $this->mStyles['customStyleSheet'] = $this->getCustomStyleCss();
+ //$this->mStyles['altStyleSheets'] = $this->getAltStyleCss();
+
+ // define style url and path
+ define( 'THEMES_STYLE_URL', $this->getStyleUrl() );
+ define( 'THEMES_STYLE_PATH', $this->getStylePath() );
+ }
+
+ /**
+ * scan packages for <pkg>/templates/header_inc.tpl or footer_inc.tpl files
+ *
+ * @param none $
+ * @access private
+ * @return array of paths to existing header_inc.tpl files
+ */
+ function getTplIncludeFiles( $pFilename ) {
+ global $gBitSystem;
+ // these package templates will be included last
+ $prepend = array( 'kernel' );
+ $append = array( 'themes' );
+ $anti = $mid = $post = array();
+ foreach( $gBitSystem->mPackages as $package => $info ) {
+ if( !empty( $info['path'] )) {
+ $file = $info['path'].'templates/'.$pFilename;
+ $out = "bitpackage:{$package}/{$pFilename}";
+ if( is_readable( $file )) {
+ if( in_array( $package, $prepend )) {
+ $anti[] = $out;
+ } elseif( in_array( $package, $append )) {
+ $post[] = $out;
+ } else {
+ $mid[] = $out;
+ }
+ }
+ }
+ }
+ $ret = array_merge( $anti, $mid, $post );
+ return $ret;
+ }
+
+ /**
+ * figure out the current style
+ *
+ * @param string $ pScanFile file to be looked for
+ * @return none
+ * @access public
+ */
+ function getStyle() {
+ global $gBitSystem;
+ if( empty( $this->mStyle )) {
+ $this->mStyle = $gBitSystem->getConfig( 'style' );
+ }
+ return $this->mStyle;
+ }
+
+ /**
+ * figure out the current style
+ *
+ * @param string $ pScanFile file to be looked for
+ * @return none
+ * @access public
+ */
+ function setStyle( $pStyle ) {
+ global $gBitSmarty;
+ $this->mStyle = $pStyle;
+ $gBitSmarty->assign( 'style', $pStyle );
+ }
+
+ /**
+ * figure out the current style
+ *
+ * @param string $ pScanFile file to be looked for
+ * @return none
+ * @access public
+ */
+ function getStyleCss( $pStyle = NULL, $pUserId = NULL ) {
+ global $gBitSystem;
+ if( empty( $pStyle )) {
+ $pStyle = $this->getStyle();
+ }
+ $ret = '';
+
+ if( $pStyle == 'custom' ) {
+ // This is a page which uses a user-customized theme
+ // The user who owns the page (whose custom theme is being requested)
+ $homepageUser = new BitUser( $pUserId );
+ $homepageUser->load();
+ // Path to the user-customized css file
+ $cssPath = $homepageUser->getStoragePath( 'theme', $homepageUser->mUserId, NULL ).'custom.css';
+ if( file_exists( $cssPath )) {
+ $ret = $homepageUser->getStorageURL( 'theme', $homepageUser->mUserId, NULL ).'custom.css';
+ }
+ } else {
+ if( $gBitSystem->getConfig( 'style_variation' ) && is_readable( THEMES_PKG_PATH.'styles/'.$pStyle.'/alternate/'.$gBitSystem->getConfig( 'style_variation' ).'.css' )) {
+ $ret = THEMES_PKG_URL.'styles/'.$pStyle.'/alternate/'.$gBitSystem->getConfig( 'style_variation' ).'.css';
+ } elseif( is_readable( THEMES_PKG_PATH.'styles/'.$pStyle.'/'.$pStyle.'.css' )) {
+ $ret = THEMES_PKG_URL.'styles/'.$pStyle.'/'.$pStyle.'.css';
+ }
+ }
+ return $ret;
+ }
+
+ /**
+ * get the users custom.css file if there is one
+ *
+ * @param pStyle style the custom.css is part of
+ * @return path to custom.css file
+ * @access public
+ */
+ function getCustomStyleCss( $pStyle = null ) {
+ $ret = null;
+ if( empty( $pStyle )) {
+ $pStyle = $this->getStyle();
+ }
+ return $ret;
+ }
+
+ /**
+ * get browser specific css file
+ *
+ * @param none
+ * @return path to browser specific css file
+ * @access public
+ */
+ function getBrowserStyleCss() {
+ global $gSniffer;
+ if( file_exists( $this->getStylePath().$this->getStyle().'_'.$gSniffer->property( 'browser' ).'.css' )) {
+ $ret = $this->getStyleUrl().$this->getStyle().'_'.$gSniffer->property( 'browser' ).'.css';
+ }
+ return !empty( $ret ) ? $ret : NULL;
+ }
+
+ /**
+ * figure out the current style URL
+ *
+ * @param string $ pScanFile file to be looked for
+ * @return none
+ * @access public
+ */
+ function getStyleUrl( $pStyle = NULL ) {
+ if( empty( $pStyle )) {
+ $pStyle = $this->getStyle();
+ }
+ return THEMES_PKG_URL.'styles/'.$pStyle.'/';
+ }
+
+ /**
+ * figure out the current style URL
+ *
+ * @param string $ pScanFile file to be looked for
+ * @return none
+ * @access public
+ */
+ function getStylePath( $pStyle = NULL ) {
+ if( empty( $pStyle )) {
+ $pStyle = $this->getStyle();
+ }
+ return THEMES_PKG_PATH.'styles/'.$pStyle.'/';
+ }
+
+ /**
+ * get alternate style sheets
+ * probably obsolete - alternate stylesheets isn't really popular as they are not persistent when selected in the browser
+ *
+ * @param none
+ * @return array of style sheets with name of stylesheet as array
+ * @access public
+ */
+ /*
+ function getAltStyleCss() {
+ $ret = NULL;
+ $alt_path = $this->getStylePath().'alternate/';
+ $alt_url = $this->getStyleUrl().'alternate/';
+ if( is_dir( $alt_path ) && $handle = opendir( $alt_path )) {
+ while( FALSE !== ( $file = readdir( $handle ))) {
+ if( ( $file != '.' || $file != '..' ) && preg_match( "/\.css$/i", $file )) {
+ $p[0] = "/_/";
+ $r[0] = " ";
+ $p[1] = "/\.css$/i";
+ $r[1] = "";
+ $name = preg_replace( $p, $r, $file );
+ $ret[$name] = $alt_url.$file;
+ }
+ }
+ closedir( $handle );
+ }
+ return $ret;
+ }
+ */
+
+
+
+
+
// =================== Layout ====================
/**
* load current layout into mLayout
@@ -26,10 +260,10 @@ class BitThemes extends BitBase {
$this->mLayout = $this->getLayout( $pParamHash );
// this needs to occur here to ensure that we don't distrub the fallback process during layout loading
- if( $gBitSystem->isFeatureActive( ACTIVE_PACKAGE.'_hide_left_col' ) ) {
+ if( $gBitSystem->isFeatureActive( ACTIVE_PACKAGE.'_hide_left_col' )) {
unset( $this->mLayout['l'] );
}
- if( $gBitSystem->isFeatureActive( ACTIVE_PACKAGE.'_hide_right_col' ) ) {
+ if( $gBitSystem->isFeatureActive( ACTIVE_PACKAGE.'_hide_right_col' )) {
unset( $this->mLayout['r'] );
}
}
@@ -242,7 +476,7 @@ class BitThemes extends BitBase {
* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure
*/
function moveModuleUp( $pModuleId ) {
- if( @BitBase::verifyId( $pModuleId ) ) {
+ if( @BitBase::verifyId( $pModuleId )) {
// first we get next module we want to swap with
$moduleData = $this->getModuleData( $pModuleId );
$query = "SELECT MAX(`module_id`) FROM `".BIT_DB_PREFIX."themes_layouts` WHERE `layout_area`=? AND `pos`<=? AND `module_id`<>?";
@@ -269,7 +503,7 @@ class BitThemes extends BitBase {
* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure
*/
function moveModuleDown( $pModuleId ) {
- if( @BitBase::verifyId( $pModuleId ) ) {
+ if( @BitBase::verifyId( $pModuleId )) {
// first we get next module we want to swap with
$moduleData = $this->getModuleData( $pModuleId );
$query = "SELECT MIN(`module_id`) FROM `".BIT_DB_PREFIX."themes_layouts` WHERE `layout_area`=? AND `pos`>=? AND `module_id`<>?";
@@ -347,15 +581,15 @@ class BitThemes extends BitBase {
* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure
*/
function generateModuleNames( &$p2DHash ) {
- if( is_array( $p2DHash ) ) {
+ if( is_array( $p2DHash )) {
// Generate human friendly names
foreach( array_keys( $p2DHash ) as $col ) {
- if( count( $p2DHash[$col] ) ) {
+ if( count( $p2DHash[$col] )) {
foreach( array_keys( $p2DHash["$col"] ) as $mod ) {
list($source, $file) = split( '/', $p2DHash[$col][$mod]['module_rsrc'] );
@list($rsrc, $package) = split( ':', $source );
// handle special case for custom modules
- if( !isset( $package ) ) {
+ if( !isset( $package )) {
$package = $rsrc;
}
$file = str_replace( 'mod_', '', $file );
@@ -387,13 +621,13 @@ class BitThemes extends BitBase {
// iterate through all packages and look for all possible modules
foreach( array_keys( $gBitSystem->mPackages ) as $key ) {
- if( $gBitSystem->isPackageActive( $key ) ) {
+ if( $gBitSystem->isPackageActive( $key )) {
$loc = BIT_ROOT_PATH.$gBitSystem->mPackages[$key]['dir'].'/'.$pDir;
- if( @is_dir( $loc ) ) {
+ if( @is_dir( $loc )) {
$h = opendir( $loc );
if( $h ) {
while (($file = readdir($h)) !== false) {
- if ( preg_match( "/^$pPrefix(.*)\.tpl$/", $file, $match ) ) {
+ if ( preg_match( "/^$pPrefix(.*)\.tpl$/", $file, $match )) {
$all_modules[ucfirst( $key )]['bitpackage:'.$key.'/'.$file] = str_replace( '_', ' ', $match[1] );
}
}
@@ -403,11 +637,11 @@ class BitThemes extends BitBase {
// we scan temp/<pkg>/modules for module files as well for on the fly generated modules (e.g. nexus)
if( $pDir == 'modules' ) {
$loc = TEMP_PKG_PATH.$gBitSystem->mPackages[$key]['dir'].'/'.$pDir;
- if( @is_dir( $loc ) ) {
+ if( @is_dir( $loc )) {
$h = opendir( $loc );
if( $h ) {
while (($file = readdir($h)) !== false) {
- if ( preg_match( "/^$pPrefix(.*)\.tpl$/", $file, $match ) ) {
+ if ( preg_match( "/^$pPrefix(.*)\.tpl$/", $file, $match )) {
$all_modules[ucfirst( $key )]['bitpackage:temp/'.$key.'/'.$file] = str_replace( '_', ' ', $match[1] );
}
}
@@ -577,26 +811,26 @@ class BitThemes extends BitBase {
function getStyles( $pDir = NULL, $pNullOption = NULL, $bIncludeCustom = FALSE ) {
global $gBitSystem, $gBitUser;
- if( empty( $pDir ) ) {
+ if( empty( $pDir )) {
$pDir = THEMES_PKG_PATH.'styles/';
}
$ret = array();
- if( !empty( $pNullOption ) ) {
+ if( !empty( $pNullOption )) {
$ret[] = '';
}
- if( is_dir( $pDir ) ) {
+ if( is_dir( $pDir )) {
$h = opendir( $pDir );
- while( $file = readdir( $h ) ) {
- if ( is_dir( $pDir."$file" ) && ( $file != '.' && $file != '..' && $file != 'CVS' && $file != 'slideshows' && $file != 'blank' ) ) {
+ while( $file = readdir( $h )) {
+ if ( is_dir( $pDir."$file" ) && ( $file != '.' && $file != '..' && $file != 'CVS' && $file != 'slideshows' && $file != 'blank' )) {
$ret[] = $file;
}
}
closedir( $h );
}
- if( $bIncludeCustom && $gBitSystem->getConfig( 'themes_edit_css' ) ) {
+ if( $bIncludeCustom && $gBitSystem->getConfig( 'themes_edit_css' )) {
// Include the users custom css if they have created one
$customCSSPath = $gBitUser->getStoragePath( NULL,$gBitUser->mUserId );
$customCSSFile = $customCSSPath.'custom.css';
@@ -606,7 +840,7 @@ class BitThemes extends BitBase {
}
}
- if( count( $ret ) ) {
+ if( count( $ret )) {
sort( $ret );
}
@@ -622,19 +856,19 @@ class BitThemes extends BitBase {
function getStyleLayouts() {
$ret = array();
- if( is_dir( THEMES_PKG_PATH.'layouts/' ) ) {
+ if( is_dir( THEMES_PKG_PATH.'layouts/' )) {
$h = opendir( THEMES_PKG_PATH.'layouts/' );
// collect all layouts
- while( FALSE !== ( $file = readdir( $h ) ) ) {
- if ( !preg_match( "/^\./", $file ) ) {
- $ret[substr( $file, 0, ( strrpos( $file, '.' ) ) )][substr( $file, ( strrpos( $file, '.' ) + 1 ) )] = $file;
+ while( FALSE !== ( $file = readdir( $h ))) {
+ if ( !preg_match( "/^\./", $file )) {
+ $ret[substr( $file, 0, ( strrpos( $file, '.' )))][substr( $file, ( strrpos( $file, '.' ) + 1 ))] = $file;
}
}
closedir( $h );
// weed out any files that don't have a css file associated with them
foreach( $ret as $key => $layout ) {
- if( empty( $layout['css'] ) ) {
+ if( empty( $layout['css'] )) {
unset( $ret[$key] );
}
}
@@ -658,41 +892,41 @@ class BitThemes extends BitBase {
$ret = array();
- if( empty( $pSubDirs ) ) {
+ if( empty( $pSubDirs )) {
$subDirs[] = array( '' );
- } elseif( !is_array( $pSubDirs ) ) {
+ } elseif( !is_array( $pSubDirs )) {
$subDirs[] = $pSubDirs;
} else {
$subDirs = $pSubDirs;
}
- if( empty( $pDir ) ) {
+ if( empty( $pDir )) {
$pDir = THEMES_PKG_PATH.'styles/';
}
- if( !empty( $pNullOption ) ) {
+ if( !empty( $pNullOption )) {
$ret[] = '';
}
// open directories
- if( is_dir( $pDir ) ) {
+ if( is_dir( $pDir )) {
$h = opendir( $pDir );
// cycle through files / dirs
- while( FALSE !== ( $file = readdir( $h ) ) ) {
- if ( is_dir( $pDir.$file ) && ( $file != '.' && $file != '..' && $file != 'CVS' && $file != 'slideshows' && $file != 'blank' ) ) {
+ while( FALSE !== ( $file = readdir( $h ))) {
+ if ( is_dir( $pDir.$file ) && ( $file != '.' && $file != '..' && $file != 'CVS' && $file != 'slideshows' && $file != 'blank' )) {
$ret[$file]['style'] = $file;
// check if we want to have a look in any subdirs
foreach( $subDirs as $dir ) {
- if( is_dir( $infoDir = $pDir.$file.'/'.$dir.'/' ) ) {
+ if( is_dir( $infoDir = $pDir.$file.'/'.$dir.'/' )) {
$dh = opendir( $infoDir );
// cycle through files / dirs
- while( FALSE !== ( $f = readdir( $dh ) ) ) {
- if( is_readable( $infoDir.$f ) && ( $f != '.' && $f != '..' && $f != 'CVS' ) ) {
- $ret[$file][$dir][preg_replace( "/\..*/", "", $f )] = THEMES_PKG_URL.basename( dirname( dirname( $infoDir ) ) ).'/'.$file.'/'.$dir.'/'.$f;
+ while( FALSE !== ( $f = readdir( $dh ))) {
+ if( is_readable( $infoDir.$f ) && ( $f != '.' && $f != '..' && $f != 'CVS' )) {
+ $ret[$file][$dir][preg_replace( "/\..*/", "", $f )] = THEMES_PKG_URL.basename( dirname( dirname( $infoDir ))).'/'.$file.'/'.$dir.'/'.$f;
- if( preg_match( "/\.htm$/", $f ) ) {
+ if( preg_match( "/\.htm$/", $f )) {
$fh = fopen( $infoDir.$f, "r" );
- $ret[$file][$dir][preg_replace( "/\.htm$/", "", $f )] = fread( $fh, filesize( $infoDir.$f ) );
+ $ret[$file][$dir][preg_replace( "/\.htm$/", "", $f )] = fread( $fh, filesize( $infoDir.$f ));
fclose( $fh );
}
}
@@ -707,7 +941,7 @@ class BitThemes extends BitBase {
closedir( $h );
}
- if( count( $ret ) ) {
+ if( count( $ret )) {
ksort( $ret );
}
generated by cgit v1.3 (git 2.53.0) at 2026-07-01 08:01:10 +0000