Say hello to PJAX

dd.html

@@ -0,0 +1 @@
+sdfsdfsdfsdfsdfff

src/autoload.php

@@ -1,5 +1,6 @@
 <?php
 require 'vendor/autoload.php';
+require 'getallheaders.php';
 require 'main.php';
 require 'compiler/coffee.php';
 require 'compiler/sass.php';

src/getallheaders.php

@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * getallheaders
+ *
+ * http://stackoverflow.com/questions/13224615/get-the-http-headers-from-current-request-in-php
+ */
+
+if(!function_exists('getallheaders'))
+{
+    function getallheaders()
+    {
+        $headers = '';
+
+        foreach ($_SERVER as $name => $value)
+            if(substr($name, 0, 5) == 'HTTP_')
+                $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
+
+        return $headers;
+    }
+}
+?>

src/main.php

@@ -3,8 +3,11 @@
 
 class Main
 {
+    private $outputBuffer = [];
+
     function __construct($path)
     {
+        $this->startTime = microtime(true);
         $this->templateEngine = new \Tale\Jade\Renderer();
 
         $path           = rtrim($path, '/') . '/';
@@ -13,6 +16,12 @@ function __construct($path)
         $this->initialize()
              ->compileSass()
              ->compileCoffee();
+
+        if(is_array(getallheaders()))
+                $this->isPJAX = array_key_exists(strtolower($this->pjaxHeader), getallheaders()) ? getallheaders()[strtolower($this->pjaxHeader)]
+                                                                                                 : false;
+            else
+                $this->isPJAX = false;
     }
 
 
@@ -27,7 +36,7 @@ function __construct($path)
      * @return Main
      */
 
-    function setSetting($name, $value)
+    public function setSetting($name, $value)
     {   
         switch($name)
         {
@@ -45,6 +54,8 @@ function setSetting($name, $value)
             case 'sasscPath'      : $this->sasscPath       = $value; break;
             case 'coffeeExtension': $this->coffeeExtension = $value; break;
             case 'sassExtension'  : $this->sassExtension   = $value; break;
+            case 'pjaxHeader'     : $this->pjaxHeader      = $value; break;
+            case 'titleVariable'  : $this->titleVariable   = $value; break;
         }
 
         return $this;
@@ -59,7 +70,7 @@ function setSetting($name, $value)
      * @return Main
      */
 
-    function initialize()
+    private function initialize()
     {
         $this->setSetting('compiled'       , $this->mainPath . 'compiled/')
              ->setSetting('script'         , $this->mainPath . 'scripts/')
@@ -70,7 +81,9 @@ function initialize()
              ->setSetting('config'         , $this->mainPath . 'config.yml')
              ->setSetting('coffeeExtension', '.coffee')
              ->setSetting('sassExtension'  , '.sass')
-             ->setSetting('extension'      , '.jade');
+             ->setSetting('extension'      , '.jade')
+             ->setSetting('titleVariable'  , 'title')
+             ->setSetting('pjaxHeader'     , 'HTTP_X_PJAX');
 
         /** Load the configures and store to the variable */
         $this->config = yaml_parse(file_get_contents($this->configPath));
@@ -105,6 +118,12 @@ function initialize()
 
 
 
+    //***********************************************
+    //***********************************************
+    //*************** C O M P I L E R ***************
+    //***********************************************
+    //***********************************************
+
     /**
      * Compile the coffees.
      * 
@@ -128,7 +147,6 @@ public function compileCoffee()
                             $this->scriptPath,
                             $this->coffeeExtension,
                             $this->compiledPath);
-
         return $this;
     }
 
@@ -164,13 +182,181 @@ public function compileSass()
                           $this->sassExtension,
                           $this->sasscPath,
                           $this->compiledPath);
+        return $this;
+    }
+
+
+
+
+    //***********************************************
+    //***********************************************
+    //**************** C A P T U R E ****************
+    //***********************************************
+    //***********************************************
+
+    /**
+     * Capture the rendered content after this function.
+     *
+     * @param bool $force   Force capture.
+     *
+     * @return Main
+     */
+
+    public function capture($force = false)
+    {
+        if(!$this->isPJAX && !$force)
+            return $this;
+
+        ob_start();
+
+        return $this;
+    }
+
+
+
+
+    /**
+     * Stop capturing, and store the captured content to the specified array.
+     * 
+     * @param  string $position   The place to store the captured content.
+     * 
+     * @return Main
+     */
+
+    public function endCapture($position = null)
+    {
+        if(!$this->isPJAX && $position)
+            return $this;
+
+        switch($position)
+        {
+            case 'header':
+                $this->outputBuffer['header']  = ob_get_clean();
+                break;
+            case 'content':
+                $this->outputBuffer['content'] = ob_get_clean();
+                break;
+            case 'footer':
+                $this->outputBuffer['footer']  = ob_get_clean();
+                break;
+            case null:
+                return ob_get_clean();
+                break;
+        }
+
+        return $this;
+    }
+
+
+
+
+    //***********************************************
+    //***********************************************
+    //****************** P J A X ********************
+    //***********************************************
+    //***********************************************
+
+    /**
+     * 
+     */
+
+    public function header($templateFile, $variables = null)
+    {
+        /** Set the json header if it's a PJAX request */
+        if($this->isPJAX)
+            header('Content-Type: application/json; charset=utf-8');
+
+        /** Set the title */
+        $this->title = isset($variables[$this->titleVariable]) ? $variables[$this->titleVariable]
+                                                               : null;
 
+        /** Capture the rendered content from now on */
+        $this->capture()
+             /** Load the header and require it */
+             ->render($templateFile, $variables)
+             /** Stop capturing, and store the captured content to the output buffer array */
+             ->endCapture('header')
+             /** Start another capture action for the content part */
+             ->capture();
+
+        return $this;
+    }
+
+    /**
+     * 
+     * 
+     */
+
+    public function footer($templateFile, $variables = null)
+    {
+        /** Stop capturing, what we got here is a content-only part, store it either */
+        $this->endCapture('content')
+             /** Now capture the footer part */
+             ->capture()
+             /** Require the footer template */
+             ->render($templateFile, $variables)
+             /** And stop capturing, you know what's next right? */
+             ->endCapture('footer');
+
+        $this->endTime   = microtime(true);
+        $this->totalTime = $this->endTime - $this->startTime;
+
+        /** Return the rendered content if it's a PJAX request */
+        if($this->isPJAX)
+            echo json_encode($this->returnPJAX());
+
         return $this;
     }
 
 
 
 
+    /**
+     * Combine the different informations based on the PJAX header content.
+     *
+     * @return array   The datas.
+     */
+
+    function returnPJAX()
+    {
+        if(!$this->isPJAX)
+            return false;
+
+        $types = explode(', ', $this->isPJAX);
+        $data  = [];
+
+        if(strpos($this->isPJAX, 'title') !== false)
+            $data['title'] = $this->title;
+
+        if(strpos($this->isPJAX, 'html') !== false)
+            $data['html'] = $this->outputBuffer['header']  .
+                            $this->outputBuffer['content'] .
+                            $this->outputBuffer['footer'];
+
+        if(strpos($this->isPJAX, 'header') !== false)
+            $data['header'] = $this->outputBuffer['header'];
+
+        if(strpos($this->isPJAX, 'content') !== false)
+            $data['content'] = $this->outputBuffer['content'];
+
+        if(strpos($this->isPJAX, 'footer') !== false)
+            $data['footer'] = $this->outputBuffer['footer'];
+
+        if(strpos($this->isPJAX, 'wasted') !== false)
+            $data['wasted'] = $this->totalTime;
+
+        return $data;
+    }
+
+
+
+
+    //***********************************************
+    //***********************************************
+    //****************** B A S I C ******************
+    //***********************************************
+    //***********************************************
+
     /**
      * Render the template files and output.
      * 
@@ -207,6 +393,12 @@ public function fetch($templateFile, $variables = null)
 
 
 
+    //***********************************************
+    //***********************************************
+    //**************** H E L P E R S ****************
+    //***********************************************
+    //***********************************************
+
     /**
      * Get the path of the shortname,
      * returns the original path if there's no shortname for the path.

test/cache/views/home/ubuntu/workspace/test/default/tpls/test.phtml

@@ -1 +1 @@
-<html><body><div class="ts test">ddddddddddd</div><?php /* ddddd */ ?><select class="ts medium dropdown" data-setting-name="language"><?php $__iterator0 = isset($items) ? $items : [];?><?php foreach ($__iterator0 as $item) {?><option><?=htmlentities(isset($item) ? $item : '', \ENT_QUOTES, 'UTF-8')?></option><?php }?><?php unset($__iterator0);?></select><?php /* ddddd */ ?><select class="ts medium dropdown" data-setting-name="language"><?php $__iterator1 = isset($items) ? $items : [];?><?php foreach ($__iterator1 as $item) {?><option><?=htmlentities(isset($item) ? $item : '', \ENT_QUOTES, 'UTF-8')?></option><?php }?><?php unset($__iterator1);?></select></body></html>
+<?php $__mixins = [];?><?php $__mixins['item'] = function(array $__arguments, array $__scope) {$__defaults = ['link' => null, 'icon' => null, 'label' => null];extract(array_replace($__scope, array_replace($__defaults, $__arguments)));?><a class="item"<?php $__value = isset($link) ? $link : false; if (!\Tale\Jade\Compiler\is_null_or_false($__value)) echo ' href='.\Tale\Jade\Compiler\build_value($__value, '"', true); unset($__value);?>><span<?php $__values = ["icon", isset($icon) ? $icon : false]; if (!\Tale\Jade\Compiler\is_array_null_or_false($__values)) echo ' class='.\Tale\Jade\Compiler\build_class_value($__values, '"', false); unset($__values);?>></span><?=htmlentities($label, \ENT_QUOTES, 'UTF-8')?></a><?php };?><?php $__ignore = array_flip([0 => 'GLOBALS', 1 => '_SERVER', 2 => '_GET', 3 => '_POST', 4 => '_FILES', 5 => '_REQUEST', 6 => '_SESSION', 7 => '_ENV', 8 => '_COOKIE', 9 => 'php_errormsg', 10 => 'HTTP_RAW_POST_DATA', 11 => 'http_response_header', 12 => 'argc', 13 => 'argv', 14 => '__scope', 15 => '__arguments', 16 => '__ignore', 17 => '__block']);$__scope = array_diff_key(array_replace(get_defined_vars(), $__ignore), $__ignore);   $__mixinCallArgs = ['link' => 'photo', 'icon' => 'icon--picture', 'label' => 'A'];call_user_func($__mixins['item'], $__mixinCallArgs, $__scope);unset($__ignore);unset($__scope);unset($__mixinCallArgs);?><?php $__ignore = array_flip([0 => 'GLOBALS', 1 => '_SERVER', 2 => '_GET', 3 => '_POST', 4 => '_FILES', 5 => '_REQUEST', 6 => '_SESSION', 7 => '_ENV', 8 => '_COOKIE', 9 => 'php_errormsg', 10 => 'HTTP_RAW_POST_DATA', 11 => 'http_response_header', 12 => 'argc', 13 => 'argv', 14 => '__scope', 15 => '__arguments', 16 => '__ignore', 17 => '__block']);$__scope = array_diff_key(array_replace(get_defined_vars(), $__ignore), $__ignore);   $__mixinCallArgs = ['link' => 'photo', 'icon' => 'icon--circles', 'label' => 'B'];call_user_func($__mixins['item'], $__mixinCallArgs, $__scope);unset($__ignore);unset($__scope);unset($__mixinCallArgs);?><?php $__ignore = array_flip([0 => 'GLOBALS', 1 => '_SERVER', 2 => '_GET', 3 => '_POST', 4 => '_FILES', 5 => '_REQUEST', 6 => '_SESSION', 7 => '_ENV', 8 => '_COOKIE', 9 => 'php_errormsg', 10 => 'HTTP_RAW_POST_DATA', 11 => 'http_response_header', 12 => 'argc', 13 => 'argv', 14 => '__scope', 15 => '__arguments', 16 => '__ignore', 17 => '__block']);$__scope = array_diff_key(array_replace(get_defined_vars(), $__ignore), $__ignore);   $__mixinCallArgs = ['link' => 'photo', 'icon' => 'icon--music', 'label' => null, 0 => 'C'];call_user_func($__mixins['item'], $__mixinCallArgs, $__scope);unset($__ignore);unset($__scope);unset($__mixinCallArgs);?><?php $__ignore = array_flip([0 => 'GLOBALS', 1 => '_SERVER', 2 => '_GET', 3 => '_POST', 4 => '_FILES', 5 => '_REQUEST', 6 => '_SESSION', 7 => '_ENV', 8 => '_COOKIE', 9 => 'php_errormsg', 10 => 'HTTP_RAW_POST_DATA', 11 => 'http_response_header', 12 => 'argc', 13 => 'argv', 14 => '__scope', 15 => '__arguments', 16 => '__ignore', 17 => '__block']);$__scope = array_diff_key(array_replace(get_defined_vars(), $__ignore), $__ignore);   $__mixinCallArgs = ['link' => 'photo', 'icon' => 'icon--draw', 'label' => null, 0 => 'D'];call_user_func($__mixins['item'], $__mixinCallArgs, $__scope);unset($__ignore);unset($__scope);unset($__mixinCallArgs);?><?php $__ignore = array_flip([0 => 'GLOBALS', 1 => '_SERVER', 2 => '_GET', 3 => '_POST', 4 => '_FILES', 5 => '_REQUEST', 6 => '_SESSION', 7 => '_ENV', 8 => '_COOKIE', 9 => 'php_errormsg', 10 => 'HTTP_RAW_POST_DATA', 11 => 'http_response_header', 12 => 'argc', 13 => 'argv', 14 => '__scope', 15 => '__arguments', 16 => '__ignore', 17 => '__block']);$__scope = array_diff_key(array_replace(get_defined_vars(), $__ignore), $__ignore);   $__mixinCallArgs = ['link' => 'photo', 'icon' => 'icon--dna', 'label' => null, 0 => 'E'];call_user_func($__mixins['item'], $__mixinCallArgs, $__scope);unset($__ignore);unset($__scope);unset($__mixinCallArgs);?><?php $__ignore = array_flip([0 => 'GLOBALS', 1 => '_SERVER', 2 => '_GET', 3 => '_POST', 4 => '_FILES', 5 => '_REQUEST', 6 => '_SESSION', 7 => '_ENV', 8 => '_COOKIE', 9 => 'php_errormsg', 10 => 'HTTP_RAW_POST_DATA', 11 => 'http_response_header', 12 => 'argc', 13 => 'argv', 14 => '__scope', 15 => '__arguments', 16 => '__ignore', 17 => '__block']);$__scope = array_diff_key(array_replace(get_defined_vars(), $__ignore), $__ignore);   $__mixinCallArgs = ['link' => 'photo', 'icon' => 'icon--gamepad', 'label' => 'F'];call_user_func($__mixins['item'], $__mixinCallArgs, $__scope);unset($__ignore);unset($__scope);unset($__mixinCallArgs);?>

test/default/tpls/test.jade

@@ -1,15 +1,11 @@
-html
-    body
-        .ts.test
-            | ddddd
-            | dddddd
-
-        //- ddddd
-        select.ts.medium.dropdown(data-setting-name='language')
-            each $item in $items
-                option #{$item}
-
-        //- ddddd
-        select.ts.medium.dropdown(data-setting-name='language')
-            each $item in $items
-                option #{$item}
+mixin item(link, icon, label)
+    a.item(href=$link)
+        span.icon(class=$icon)
+        $label
+
++item('photo', 'icon--picture', 'A')
++item('photo', 'icon--circles', 'B')
++item('photo', 'icon--music'  , 'C')
++item('photo', 'icon--draw'   , 'D')
++item('photo', 'icon--dna'    , 'E')
++item('photo', 'icon--gamepad', 'F')

test/index.php

@@ -2,5 +2,7 @@
 include '../src/autoload.php';
 
 $Avane = new Avane\Main(__DIR__ . '/default');
-$Avane->render('Ello', ['items' => [1, 2, 3, 4, 5, 6]]);
+$Avane->header('Ello', ['title' => 'dsfsdfsdfsd'])
+      ->render('Ello', ['items' => range(0, 1000)])
+      ->footer('Ello');
 ?>