From 0ae8cbf5c0b1a198b963490985b7738392ebcb97 Mon Sep 17 00:00:00 2001
From: ahriman <ahriman@falte.red>
Date: Mon, 3 Dec 2018 19:22:25 -0500
Subject: installed dokuwiki, added to navbar, updated news

---
 wiki/inc/StyleUtils.php | 118 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 wiki/inc/StyleUtils.php

(limited to 'wiki/inc/StyleUtils.php')

diff --git a/wiki/inc/StyleUtils.php b/wiki/inc/StyleUtils.php
new file mode 100644
index 0000000..e584942
--- /dev/null
+++ b/wiki/inc/StyleUtils.php
@@ -0,0 +1,118 @@
+<?php
+
+namespace dokuwiki;
+
+class StyleUtils
+{
+    /**
+     * Load style ini contents
+     *
+     * Loads and merges style.ini files from template and config and prepares
+     * the stylesheet modes
+     *
+     * @author Andreas Gohr <andi@splitbrain.org>
+     *
+     * @param string $tpl the used template
+     * @param bool   $preview load preview replacements
+     * @return array with keys 'stylesheets' and 'replacements'
+     */
+    public function cssStyleini($tpl, $preview=false) {
+        global $conf;
+
+        $stylesheets = array(); // mode, file => base
+        // guaranteed placeholder => value
+        $replacements = array(
+            '__text__' => "#000",
+            '__background__' => "#fff",
+            '__text_alt__' => "#999",
+            '__background_alt__' => "#eee",
+            '__text_neu__' => "#666",
+            '__background_neu__' => "#ddd",
+            '__border__' => "#ccc",
+            '__highlight__' => "#ff9",
+            '__link__' => "#00f",
+        );
+
+        // load template's style.ini
+        $incbase = tpl_incdir($tpl);
+        $webbase = tpl_basedir($tpl);
+        $ini = $incbase.'style.ini';
+        if(file_exists($ini)){
+            $data = parse_ini_file($ini, true);
+
+            // stylesheets
+            if(is_array($data['stylesheets'])) foreach($data['stylesheets'] as $file => $mode){
+                if (!file_exists($incbase . $file)) {
+                    list($extension, $basename) = array_map('strrev', explode('.', strrev($file), 2));
+                    $newExtension = $extension === 'css' ? 'less' : 'css';
+                    if (file_exists($incbase . $basename . '.' . $newExtension)) {
+                        $stylesheets[$mode][$incbase . $basename . '.' . $newExtension] = $webbase;
+                        if ($conf['allowdebug']) {
+                            msg("Stylesheet $file not found, using $basename.$newExtension instead. Please contact developer of \"{$conf['template']}\" template.", 2);
+                        }
+                        continue;
+                    }
+                }
+                $stylesheets[$mode][$incbase . $file] = $webbase;
+            }
+
+            // replacements
+            if(is_array($data['replacements'])){
+                $replacements = array_merge($replacements, $this->cssFixreplacementurls($data['replacements'],$webbase));
+            }
+        }
+
+        // load configs's style.ini
+        $webbase = DOKU_BASE;
+        $ini = DOKU_CONF."tpl/$tpl/style.ini";
+        $incbase = dirname($ini).'/';
+        if(file_exists($ini)){
+            $data = parse_ini_file($ini, true);
+
+            // stylesheets
+            if(isset($data['stylesheets']) && is_array($data['stylesheets'])) foreach($data['stylesheets'] as $file => $mode){
+                $stylesheets[$mode][$incbase.$file] = $webbase;
+            }
+
+            // replacements
+            if(isset($data['replacements']) && is_array($data['replacements'])){
+                $replacements = array_merge($replacements, $this->cssFixreplacementurls($data['replacements'],$webbase));
+            }
+        }
+
+        // allow replacement overwrites in preview mode
+        if($preview) {
+            $webbase = DOKU_BASE;
+            $ini     = $conf['cachedir'].'/preview.ini';
+            if(file_exists($ini)) {
+                $data = parse_ini_file($ini, true);
+                // replacements
+                if(is_array($data['replacements'])) {
+                    $replacements = array_merge($replacements, $this->cssFixreplacementurls($data['replacements'], $webbase));
+                }
+            }
+        }
+
+        return array(
+            'stylesheets' => $stylesheets,
+            'replacements' => $replacements
+        );
+    }
+
+
+    /**
+     * Amend paths used in replacement relative urls, refer FS#2879
+     *
+     * @author Chris Smith <chris@jalakai.co.uk>
+     *
+     * @param array $replacements with key-value pairs
+     * @param string $location
+     * @return array
+     */
+    protected function cssFixreplacementurls($replacements, $location) {
+        foreach($replacements as $key => $value) {
+            $replacements[$key] = preg_replace('#(url\([ \'"]*)(?!/|data:|http://|https://| |\'|")#','\\1'.$location,$value);
+        }
+        return $replacements;
+    }
+}
-- 
cgit 1.4.1-2-gfad0