new pisilinux web sites

Internal/package-zerocore/Htaccess.php

@@ -0,0 +1,316 @@
+<?php namespace ZN;
+/**
+ * ZN PHP Web Framework
+ * 
+ * "Simplicity is the ultimate sophistication." ~ Da Vinci
+ * 
+ * @package ZN
+ * @license MIT [http://opensource.org/licenses/MIT]
+ * @author  Ozan UYKUN [ozan@znframework.com]
+ */
+
+/**
+ * @codeCoverageIgnore
+ */
+class Htaccess
+{
+    /**
+     * Cache Settings
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function cache(&$htaccess)
+    {
+        # GZIP
+        # If mod_gzip = true is set, it adds the following codes.
+        # GZIP starts caching.
+        self::modGzip($htaccess);
+
+        # Expires
+        # If mod_expires = true is set, it adds the following codes.
+        # Crawler cache is initialized.
+        self::modExpires($htaccess);
+
+        # Headers
+        # If mod_headers = true is set, it adds the following codes.
+        # Caching with header is started.
+        self::modHeaders($htaccess);
+    }
+
+    /**
+     * Gzip status
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function modGzip(&$htaccess)
+    {
+        $modGzip = HTACCESS_CONFIG['cache']['modGzip'];
+        
+        if( $modGzip['status'] === true )
+        {
+            $htaccess .= '<ifModule mod_gzip.c>' . EOL;
+            $htaccess .= HT.'mod_gzip_on Yes' . EOL;
+            $htaccess .= HT.'mod_gzip_dechunk Yes' . EOL;
+            $htaccess .= HT.'mod_gzip_item_include file .('.$modGzip['includedFileExtension'].')$' . EOL;
+            $htaccess .= HT.'mod_gzip_item_include handler ^cgi-script$' . EOL;
+            $htaccess .= HT.'mod_gzip_item_include mime ^text/.*' . EOL;
+            $htaccess .= HT.'mod_gzip_item_include mime ^application/x-javascript.*' . EOL;
+            $htaccess .= HT.'mod_gzip_item_exclude mime ^image/.*' . EOL;
+            $htaccess .= HT.'mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*' . EOL;
+            $htaccess .= '</ifModule>' . EOL . EOL;
+        }
+    }
+
+    /**
+     * Expires status
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function modExpires(&$htaccess)
+    {
+        $modExpires = HTACCESS_CONFIG['cache']['modExpires'];
+
+        if( $modExpires['status'] === true )
+        {
+            $exp = '';
+            $settings = $modExpires['fileTypeTime'];
+
+            foreach( $settings as $type => $value )
+            {
+                $exp .= HT.'ExpiresByType '.$type.' "access plus '.$value.' seconds"'.EOL;
+            }
+
+            $htaccess .= '<ifModule mod_expires.c>' . EOL;
+            $htaccess .= HT.'ExpiresActive On' . EOL;
+            $htaccess .= HT.'ExpiresDefault "access plus '.$modExpires['defaultTime'].' seconds"' . EOL;
+            $htaccess .= rtrim($exp, EOL) . EOL;
+            $htaccess .= '</ifModule>' . EOL . EOL;
+        }
+    }
+
+    /**
+     * Headers status
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function modHeaders(&$htaccess)
+    {
+        $modHeaders = HTACCESS_CONFIG['cache']['modHeaders'];
+        
+        if( $modHeaders['status'] === true )
+        {
+            $fmatch = '';
+            $fileExtensionTimeAccess = $modHeaders['fileExtensionTimeAccess'];
+
+            foreach( $fileExtensionTimeAccess as $type => $value )
+            {
+                $fmatch .= HT.'<filesMatch "\.('.$type.')$">' . EOL;
+                $fmatch .= HT.HT.'Header set Cache-Control "max-age='.$value['time'].', '.$value['access'].'"' . EOL;
+                $fmatch .= HT.'</filesMatch>'.EOL;
+            }
+
+            $htaccess .= '<ifModule mod_headers.c>' . EOL;
+            $htaccess .= rtrim($fmatch, EOL) . EOL;
+            $htaccess .= '</ifModule>' . EOL . EOL;
+        }
+    }
+
+    /**
+     * Initial Headers status
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function headers(&$htaccess)
+    {
+        $settings  = HTACCESS_CONFIG['headers'];
+        $htaccess .= "<ifModule mod_expires.c>".EOL;
+
+        foreach( $settings as $val )
+        {
+            if( ! empty($val) )
+            {
+                $htaccess .= HT."$val".EOL;
+            }       
+        }
+
+        $htaccess .= "</ifModule>".EOL.EOL;
+    }
+
+    /**
+     * Settings
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function settings(&$htaccess)
+    {
+        $settings = HTACCESS_CONFIG['settings'];
+
+        if( ! empty($settings) )
+        {
+            foreach( $settings as $key => $val )
+            {
+                if( ! is_numeric($key) )
+                {
+                    if( is_array($val) )
+                    {
+                        $htaccess .= "<$key>".EOL;
+
+                        foreach( $val as $k => $v)
+                        {
+                            if( ! is_numeric($k) )
+                            {
+                                $htaccess .= HT."$k $v".EOL;
+                            }
+                            else
+                            {
+                                $htaccess .= HT.$v.EOL;
+                            }
+                        }
+
+                        $keyex = explode(" ", $key);
+                        $htaccess .= "</$keyex[0]>".EOL.EOL;
+                    }
+                    else
+                    {
+                        $htaccess .= "$key $val".EOL;
+                    }
+                }
+                else
+                {
+                    $htaccess .= $val.EOL;
+                }
+            }
+        }
+    }
+
+    /**
+     * Get base content
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function baseContent(&$htaccess)
+    {
+        if( empty($_SERVER['PATH_INFO']) )
+        {
+            $indexSuffix = '?';  $flag = 'QSA';
+        }
+        else
+        {
+            $indexSuffix = ''; $flag = 'L';
+        }
+
+        $htaccess .= "<IfModule mod_rewrite.c>" . EOL;
+        $htaccess .= HT . "RewriteEngine On" . EOL;
+        $htaccess .= HT . "RewriteBase /" . EOL;
+        $htaccess .= HT . "RewriteCond %{REQUEST_FILENAME} !-f" . EOL;
+        $htaccess .= HT . "RewriteCond %{REQUEST_FILENAME} !-d" . EOL;
+        $htaccess .= HT . 'RewriteRule ^(.*)$  ' . ($_SERVER['SCRIPT_NAME'] ?? NULL) . $indexSuffix . '/$1 [' . $flag . ']' . EOL;
+        $htaccess .= "</IfModule>" . EOL . EOL;
+        $htaccess .= 'ErrorDocument 403 /' . BASE_DIR . DIRECTORY_INDEX . EOL . EOL;
+        $htaccess .= 'DirectoryIndex ' . DIRECTORY_INDEX . EOL;
+    }
+
+    /**
+     * Initial Settings
+     * 
+     * @param string &$htaccess
+     * 
+     * @return void
+     */
+    protected static function ini(&$htaccess)
+    {
+        $status = HTACCESS_CONFIG['ini']['status'];
+        
+        if( $status === false )
+        {
+            return false;
+        }
+        
+        $settings = Config::ini();
+
+        if( ! empty($settings) )
+        {
+            $sets = '';
+
+            foreach( $settings as $k => $v )
+            {
+                if( $v !== '' && ! empty($k) )
+                {
+                    $sets .= HT . "php_value $k $v" . EOL;
+                }
+            }
+
+            if( ! empty($sets) )
+            {
+                $htaccess .= EOL . "<IfModule mod_php5.c>" . EOL;
+                $htaccess .= $sets;
+                $htaccess .= "</IfModule>" . EOL;
+            }
+        }
+    }
+
+    /**
+     * Creates htaccess file.
+     * 
+     * @return void
+     */
+    public static function create()
+    {
+        if( empty(HTACCESS_CONFIG['createFile']) )
+        {
+            return false;
+        }
+
+        $htaccess  = '#----------------------------------------------------------------------'.EOL;
+        $htaccess .= '# This file automatically created and updated'.EOL;
+        $htaccess .= '#----------------------------------------------------------------------'.EOL.EOL;
+
+        # Initial Cache
+        self::cache($htaccess);
+      
+        # Initial Headers
+        self::headers($htaccess);
+        
+        # Settings
+        self::settings($htaccess);
+     
+        # Base Content
+        self::baseContent($htaccess);
+
+        # Initial Settings
+        self::ini($htaccess);
+
+        $file = '.htaccess';
+
+        if( defined('ZN_SHARED_DIR') )
+        {
+            $file = ZN_SHARED_DIR . $file;
+        }
+
+        $getContents = is_file($file) ? trim(file_get_contents($file)) : '';
+
+        $htaccess .= EOL . '#----------------------------------------------------------------------';
+        $htaccess  = trim($htaccess);
+
+        if( $htaccess === $getContents )
+        {
+            return false;
+        }
+
+        return (bool) file_put_contents($file, trim($htaccess));
+    }
+}