change Laconica and Control Yourself to StatusNet in PHP files

[quix0rs-gnu-social.git] / classes / Design.php

diff --git a/classes/Design.php b/classes/Design.php
index acc94d1969099c18e10a03a09c4eaaaec3d0c465..d82a0668dc05b54c08c294ffb2333952ec9ecedf 100644 (file)
--- a/classes/Design.php
+++ b/classes/Design.php
@@ -1,7 +1,7 @@
 <?php
 /*
- * Laconica - the distributed open-source microblogging tool
- * Copyright (C) 2009, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -21,6 +21,10 @@ if (!defined('LACONICA')) {
     exit(1);
 }
 
+define('BACKGROUND_ON', 1);
+define('BACKGROUND_OFF', 2);
+define('BACKGROUND_TILE', 4);
+
 /**
  * Table Definition for design
  */
@@ -41,7 +45,7 @@ class Design extends Memcached_DataObject
     public $textcolor;                       // int(4)
     public $linkcolor;                       // int(4)
     public $backgroundimage;                 // varchar(255)
-    public $tile;                            // tinyint(1)  
+    public $disposition;                     // tinyint(1)   default_1
 
     /* Static get */
     function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Design',$k,$v); }
@@ -51,36 +55,70 @@ class Design extends Memcached_DataObject
 
     function showCSS($out)
     {
-        try {
+        $css = '';
+
+        $bgcolor = Design::toWebColor($this->backgroundcolor);
+
+        if (!empty($bgcolor)) {
+            $css .= 'body { background-color: #' . $bgcolor->hexValue() . ' }' . "\n";
+        }
+
+        $ccolor  = Design::toWebColor($this->contentcolor);
+
+        if (!empty($ccolor)) {
+            $css .= '#content, #site_nav_local_views .current a { background-color: #';
+            $css .= $ccolor->hexValue() . '} '."\n";
+        }
+
+        $sbcolor = Design::toWebColor($this->sidebarcolor);
+
+        if (!empty($sbcolor)) {
+            $css .= '#aside_primary { background-color: #'. $sbcolor->hexValue() . ' }' . "\n";
+        }
+
+        $tcolor  = Design::toWebColor($this->textcolor);
+
+        if (!empty($tcolor)) {
+            $css .= 'html body { color: #'. $tcolor->hexValue() . ' }'. "\n";
+        }
+
+        $lcolor  = Design::toWebColor($this->linkcolor);
+
+        if (!empty($lcolor)) {
+            $css .= 'a { color: #' . $lcolor->hexValue() . ' }' . "\n";
+        }
+
+        if (!empty($this->backgroundimage) &&
+            $this->disposition & BACKGROUND_ON) {
+
+           $repeat = ($this->disposition & BACKGROUND_TILE) ?
+               'background-repeat:repeat;' :
+               'background-repeat:no-repeat;';
+
+            $css .= 'body { background-image:url(' .
+                Design::url($this->backgroundimage) .
+                '); ' . $repeat . ' background-attachment:fixed; }' . "\n";
+        }
 
-            $bgcolor = new WebColor($this->backgroundcolor);
-            $ccolor  = new WebColor($this->contentcolor);
-            $sbcolor = new WebColor($this->sidebarcolor);
-            $tcolor  = new WebColor($this->textcolor);
-            $lcolor  = new WebColor($this->linkcolor);
+        if (0 != mb_strlen($css)) {
+            $out->element('style', array('type' => 'text/css'), $css);
+        }
+    }
+
+    static function toWebColor($color)
+    {
+        if ($color == null) {
+            return null;
+        }
 
+        try {
+            return new WebColor($color);
         } catch (WebColorException $e) {
             // This shouldn't happen
-            common_log(LOG_ERR, "Unable to create color for design $id.",
+            common_log(LOG_ERR, "Unable to create web color for $color",
                 __FILE__);
+            return null;
         }
-        
-        $css  = 'html, body { background-color: #' . $bgcolor->hexValue() . '} ' . "\n";
-        $css .= '#content, #site_nav_local_views .current a { background-color: #';
-        $css .= $ccolor->hexValue() . '} '."\n";
-        $css .= '#aside_primary { background-color: #'. $sbcolor->hexValue() . '} ' . "\n";
-        $css .= 'html body { color: #'. $tcolor->hexValue() . '} '. "\n";
-        $css .= 'a { color: #' . $lcolor->hexValue() . '} ' . "\n";
-        
-        if (!empty($this->backgroundimage)) {
-        
-            $css .= 'body { background-image:url(' . 
-                Design::url($this->backgroundimage) . 
-                '); background-repeat:no-repeat; }' . "\n";
-        }
-        
-        $out->element('style', array('type' => 'text/css'), $css);
-    
     }
 
     static function filename($id, $extension, $extra=null)
@@ -98,7 +136,7 @@ class Design extends Memcached_DataObject
 
         return $dir . $filename;
     }
-    
+
     static function url($filename)
     {
         $path = common_config('background', 'path');
@@ -121,5 +159,58 @@ class Design extends Memcached_DataObject
 
         return 'http://'.$server.$path.$filename;
     }
-    
+
+    function setDisposition($on, $off, $tile)
+    {
+        if ($on) {
+            $this->disposition |= BACKGROUND_ON;
+        } else {
+            $this->disposition &= ~BACKGROUND_ON;
+        }
+
+        if ($off) {
+            $this->disposition |= BACKGROUND_OFF;
+        } else {
+            $this->disposition &= ~BACKGROUND_OFF;
+        }
+
+        if ($tile) {
+            $this->disposition |= BACKGROUND_TILE;
+        } else {
+            $this->disposition &= ~BACKGROUND_TILE;
+        }
+    }
+
+    /**
+     * Return a design object based on the configured site design.
+     *
+     * @return Design a singleton design object for the site.
+     */
+
+    static function siteDesign()
+    {
+        static $siteDesign = null;
+
+        if (empty($siteDesign)) {
+
+            $siteDesign = new Design();
+
+            $attrs = array('backgroundcolor',
+                           'contentcolor',
+                           'sidebarcolor',
+                           'textcolor',
+                           'linkcolor',
+                           'backgroundimage',
+                           'disposition');
+
+            foreach ($attrs as $attr) {
+                $val = common_config('design', $attr);
+                if ($val !== false) {
+                    $siteDesign->$attr = $val;
+                }
+            }
+        }
+
+        return $siteDesign;
+    }
 }