chamilo / chamilo-lms

main/inc/lib/phpdocx/pdf/include/cached_pdf_decorator.cls.php

Spacing +5 added lines, -5 removed lines

@@ -56,7 +56,7 @@ 
   protected $_pdf;
   protected $_cache_id;
   protected $_current_page_id;
-  protected $_fonts;  // fonts used in this document
+  protected $_fonts; // fonts used in this document
   
   function __construct($cache_id, CPDF_Adapter $pdf) {
     $this->_pdf = $pdf;
@@ -115,12 +115,12 @@ 
     $this->_pdf->image($img_url, $x, $y, $w, $h);
   }
   
-  function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0, $angle = 0) {
+  function text($x, $y, $text, $font, $size, $color = array(0, 0, 0), $adjust = 0, $angle = 0) {
     $this->_fonts[$font] = true;
     $this->_pdf->text($x, $y, $text, $font, $size, $color, $adjust, $angle);
   }
 
-  function page_text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0, $angle = 0) {
+  function page_text($x, $y, $text, $font, $size, $color = array(0, 0, 0), $adjust = 0, $angle = 0) {
     
     // We want to remove this from cached pages since it may not be correct
     $this->_pdf->close_object();
@@ -153,7 +153,7 @@ 
   
   function stream($filename) {
     // Store the last page in the page cache
-    if ( !is_null($this->_current_page_id) ) {
+    if (!is_null($this->_current_page_id)) {
       $this->_pdf->close_object();
       $this->_pdf->add_object($this->_current_page_id, "add");
       Page_Cache::store_page($this->_cache_id,
@@ -169,7 +169,7 @@ 
   
   function &output() {
     // Store the last page in the page cache
-    if ( !is_null($this->_current_page_id) ) {
+    if (!is_null($this->_current_page_id)) {
       $this->_pdf->close_object();
       $this->_pdf->add_object($this->_current_page_id, "add");
       Page_Cache::store_page($this->_cache_id,

main/inc/lib/phpdocx/pdf/include/tcpdf_adapter.cls.php

Spacing +22 added lines, -22 removed lines

@@ -39,7 +39,7 @@ 
 
 /* $Id: tcpdf_adapter.cls.php 217 2010-03-11 23:03:57Z ryan.masten $ */
 
-require_once(DOMPDF_LIB_DIR . '/tcpdf/tcpdf.php');
+require_once(DOMPDF_LIB_DIR.'/tcpdf/tcpdf.php');
 
 /**
  * TCPDF PDF Rendering interface
@@ -138,14 +138,14 @@ 
    */
   function __construct($paper = "letter", $orientation = "portrait") {
    
-    if ( is_array($paper) )
+    if (is_array($paper))
       $size = $paper;
-    else if ( isset(self::$PAPER_SIZES[mb_strtolower($paper)]) )
+    else if (isset(self::$PAPER_SIZES[mb_strtolower($paper)]))
       $size = self::$PAPER_SIZE[$paper];
     else
       $size = self::$PAPER_SIZE["letter"];
 
-    if ( mb_strtolower($orientation) === "landscape" ) {
+    if (mb_strtolower($orientation) === "landscape") {
       $a = $size[3];
       $size[3] = $size[2];
       $size[2] = $a;
@@ -186,8 +186,8 @@ 
     $colour[1] = round(255 * $colour[1]);
     $colour[2] = round(255 * $colour[2]);
 
-    if ( is_null($this->_last_stroke_color) || $color != $this->_last_stroke_color ) {
-      $this->_pdf->SetDrawColor($color[0],$color[1],$color[2]);
+    if (is_null($this->_last_stroke_color) || $color != $this->_last_stroke_color) {
+      $this->_pdf->SetDrawColor($color[0], $color[1], $color[2]);
       $this->_last_stroke_color = $color;
     }
 
@@ -203,8 +203,8 @@ 
     $colour[1] = round(255 * $colour[1]);
     $colour[2] = round(255 * $colour[2]);
 
-    if ( is_null($this->_last_fill_color) || $color != $this->_last_fill_color ) {
-      $this->_pdf->SetDrawColor($color[0],$color[1],$color[2]);
+    if (is_null($this->_last_fill_color) || $color != $this->_last_fill_color) {
+      $this->_pdf->SetDrawColor($color[0], $color[1], $color[2]);
       $this->_last_fill_color = $color;
     }
 
@@ -241,7 +241,7 @@ 
    * @param int $count
    */
   function set_page_count($count) {
-    $this->_page_count = (int)$count;
+    $this->_page_count = (int) $count;
   }
 
   /**
@@ -261,7 +261,7 @@ 
    */
   function line($x1, $y1, $x2, $y2, $color, $width, $style = null) {
 
-    if ( is_null($this->_last_line_width) || $width != $this->_last_line_width ) {
+    if (is_null($this->_last_line_width) || $width != $this->_last_line_width) {
       $this->_pdf->SetLineWidth($width);
       $this->_last_line_width = $width;
     }
@@ -289,7 +289,7 @@ 
    */   
   function rectangle($x1, $y1, $w, $h, $color, $width, $style = null) {
 
-    if ( is_null($this->_last_line_width) || $width != $this->_last_line_width ) {
+    if (is_null($this->_last_line_width) || $width != $this->_last_line_width) {
       $this->_pdf->SetLineWidth($width);
       $this->_last_line_width = $width;
     }
@@ -363,7 +363,7 @@ 
    * @param array $style
    * @param bool $fill Fills the circle if true   
    */   
-  function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false){}
+  function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false) {}
 
   /**
    * Add an image to the pdf.
@@ -378,7 +378,7 @@ 
    * @param int $w width (in pixels)
    * @param int $h height (in pixels)
    */
-  function image($img_url, $img_type, $x, $y, $w, $h){}
+  function image($img_url, $img_type, $x, $y, $w, $h) {}
 
   /**
    * Writes text at the specified x and y coordinates
@@ -393,16 +393,16 @@ 
    * @param array $color
    * @param float $adjust word spacing adjustment
    */
-  function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0){}
+  function text($x, $y, $text, $font, $size, $color = array(0, 0, 0), $adjust = 0) {}
 
-  function javascript($code){}
+  function javascript($code) {}
   
   /**
    * Add a named destination (similar to <a name="foo">...</a> in html)
    *
    * @param string $anchorname The name of the named destination
    */
-  function add_named_dest($anchorname){}
+  function add_named_dest($anchorname) {}
 
   /**
    * Add a link to the pdf
@@ -413,7 +413,7 @@ 
    * @param float  $width   The width of the link
    * @param float  $height   The height of the link
    */
-  function add_link($url, $x, $y, $width, $height){}
+  function add_link($url, $x, $y, $width, $height) {}
   
   /**
    * Calculates text size, in points
@@ -424,7 +424,7 @@ 
    * @param float  $spacing word spacing, if any
    * @return float
    */
-  function get_text_width($text, $font, $size, $spacing = 0){}
+  function get_text_width($text, $font, $size, $spacing = 0) {}
 
   /**
    * Calculates font height, in points
@@ -433,7 +433,7 @@ 
    * @param float $size
    * @return float
    */
-  function get_font_height($font, $size){}
+  function get_font_height($font, $size) {}
 
   
   /**
@@ -441,7 +441,7 @@ 
    *
    * Subsequent drawing operations will appear on the new page.
    */
-  function new_page(){}
+  function new_page() {}
 
   /**
    * Streams the PDF directly to the browser
@@ -449,7 +449,7 @@ 
    * @param string $filename the name of the PDF file
    * @param array  $options associative array, 'Attachment' => 0 or 1, 'compress' => 1 or 0
    */
-  function stream($filename, $options = null){}
+  function stream($filename, $options = null) {}
 
   /**
    * Returns the PDF as a string
@@ -457,7 +457,7 @@ 
    * @param array  $options associative array: 'compress' => 1 or 0
    * @return string
    */
-  function output($options = null){}
+  function output($options = null) {}
   
 }
     

main/inc/lib/phpdocx/pdf/include/gd_adapter.cls.php

Spacing +34 added lines, -34 removed lines

@@ -99,22 +99,22 @@ 
    * @param float  $aa_factor    Anti-aliasing factor, 1 for no AA
    * @param array  $bg_color     Image background color: array(r,g,b,a), 0 <= r,g,b,a <= 1
    */
-  function __construct($size, $orientation = "portrait", $aa_factor = 1, $bg_color = array(1,1,1,0) ) {
+  function __construct($size, $orientation = "portrait", $aa_factor = 1, $bg_color = array(1, 1, 1, 0)) {
 
-    if ( !is_array($size) ) {
+    if (!is_array($size)) {
 
-      if ( isset(CPDF_Adapter::$PAPER_SIZES[ strtolower($size)]) ) 
+      if (isset(CPDF_Adapter::$PAPER_SIZES[strtolower($size)])) 
         $size = CPDF_Adapter::$PAPER_SIZES[$size];
       else
         $size = CPDF_Adapter::$PAPER_SIZES["letter"];
     
     }
 
-    if ( strtolower($orientation) === "landscape" ) {
-      list($size[2],$size[3]) = array($size[3],$size[2]);
+    if (strtolower($orientation) === "landscape") {
+      list($size[2], $size[3]) = array($size[3], $size[2]);
     }
 
-    if ( $aa_factor < 1 )
+    if ($aa_factor < 1)
       $aa_factor = 1;
 
     $this->_aa_factor = $aa_factor;
@@ -127,9 +127,9 @@ 
 
     $this->_img = imagecreatetruecolor($this->_width, $this->_height);
 
-    if ( is_null($bg_color) || !is_array($bg_color) ) {
+    if (is_null($bg_color) || !is_array($bg_color)) {
       // Pure white bg
-      $bg_color = array(1,1,1,0);
+      $bg_color = array(1, 1, 1, 0);
     }
 
     $this->_bg_color = $this->_allocate_color($bg_color);
@@ -197,10 +197,10 @@ 
   private function _allocate_color($color) {
     
     // Full opacity if no alpha set
-    if ( !isset($color[3]) ) 
+    if (!isset($color[3])) 
       $color[3] = 0;
     
-    list($r,$g,$b,$a) = $color;
+    list($r, $g, $b, $a) = $color;
     
     $r *= 255;
     $g *= 255;
@@ -220,10 +220,10 @@ 
       
     $key = sprintf("#%02X%02X%02X%02X", $r, $g, $b, $a);
       
-    if ( isset($this->_colors[$key]) )
+    if (isset($this->_colors[$key]))
       return $this->_colors[$key];
 
-    if ( $a != 0 ) 
+    if ($a != 0) 
       $this->_colors[$key] = imagecolorallocatealpha($this->_img, $r, $g, $b, $a);
     else
       $this->_colors[$key] = imagecolorallocate($this->_img, $r, $g, $b);
@@ -259,10 +259,10 @@ 
     $c = $this->_allocate_color($color);
 
     // Convert the style array if required
-    if ( !is_null($style) ) {
+    if (!is_null($style)) {
       $gd_style = array();
 
-      if ( count($style) == 1 ) {
+      if (count($style) == 1) {
         for ($i = 0; $i < $style[0] * $this->_aa_factor; $i++) {
           $gd_style[] = $c;
         }
@@ -276,7 +276,7 @@ 
         $i = 0;
         foreach ($style as $length) {
 
-          if ( $i % 2 == 0 ) {
+          if ($i % 2 == 0) {
             // 'On' pattern
             for ($i = 0; $i < $style[0] * $this->_aa_factor; $i++) 
               $gd_style[] = $c;
@@ -327,7 +327,7 @@ 
     $c = $this->_allocate_color($color);
 
     // Convert the style array if required
-    if ( !is_null($style) ) {
+    if (!is_null($style)) {
       $gd_style = array();
 
       foreach ($style as $length) {
@@ -404,7 +404,7 @@ 
     $c = $this->_allocate_color($color);
 
     // Convert the style array if required
-    if ( !is_null($style) && !$fill ) {
+    if (!is_null($style) && !$fill) {
       $gd_style = array();
 
       foreach ($style as $length) {
@@ -419,7 +419,7 @@ 
 
     imagesetthickness($this->_img, $width);
 
-    if ( $fill ) 
+    if ($fill) 
       imagefilledpolygon($this->_img, $points, count($points) / 2, $c);
     else
       imagepolygon($this->_img, $points, count($points) / 2, $c);
@@ -451,7 +451,7 @@ 
     $c = $this->_allocate_color($color);
 
     // Convert the style array if required
-    if ( !is_null($style) && !$fill ) {
+    if (!is_null($style) && !$fill) {
       $gd_style = array();
 
       foreach ($style as $length) {
@@ -466,7 +466,7 @@ 
 
     imagesetthickness($this->_img, $width);
 
-    if ( $fill )
+    if ($fill)
       imagefilledellipse($this->_img, $x, $y, $r, $r, $c);
     else
       imageellipse($this->_img, $x, $y, $r, $r, $c);
@@ -507,7 +507,7 @@ 
       
     }
 
-    if ( !$src )
+    if (!$src)
       return; // Probably should add to $_dompdf_errors or whatever here
     
     // Scale by the AA factor
@@ -539,7 +539,7 @@ 
    * @param float $adjust word spacing adjustment
    * @param float $angle Text angle
    */
-  function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0, $angle = 0) {
+  function text($x, $y, $text, $font, $size, $color = array(0, 0, 0), $adjust = 0, $angle = 0) {
 
     // Scale by the AA factor
     $x *= $this->_aa_factor;
@@ -550,7 +550,7 @@ 
     
     $c = $this->_allocate_color($color);
 
-    if ( strpos($font, '.ttf') === false )
+    if (strpos($font, '.ttf') === false)
       $font .= ".ttf";
 
     // FIXME: word spacing
@@ -595,7 +595,7 @@ 
    */
   function get_text_width($text, $font, $size, $spacing = 0) {    
 
-    if ( strpos($font, '.ttf') === false )
+    if (strpos($font, '.ttf') === false)
       $font .= ".ttf";
 
     // FIXME: word spacing
@@ -611,11 +611,11 @@ 
    * @return float
    */
   function get_font_height($font, $size) {
-    if ( strpos($font, '.ttf') === false )
+    if (strpos($font, '.ttf') === false)
       $font .= ".ttf";
 
     // FIXME: word spacing
-    list(,$y2,,,,$y1) = imagettfbbox($size, 0, $font, "MXjpqytfhl");  // Test string with ascenders, descenders and caps
+    list(,$y2,,,,$y1) = imagettfbbox($size, 0, $font, "MXjpqytfhl"); // Test string with ascenders, descenders and caps
     return $y2 - $y1;
   }
 
@@ -638,7 +638,7 @@ 
   function stream($filename, $options = null) {
 
     // Perform any antialiasing
-    if ( $this->_aa_factor != 1 ) {
+    if ($this->_aa_factor != 1) {
       $dst_w = $this->_width / $this->_aa_factor;
       $dst_h = $this->_height / $this->_aa_factor;
       $dst = imagecreatetruecolor($dst_w, $dst_h);
@@ -649,7 +649,7 @@ 
       $dst = $this->_img;
     }
 
-    if ( !isset($options["type"]) )
+    if (!isset($options["type"]))
       $options["type"] = "png";
 
     $type = strtolower($options["type"]);
@@ -660,7 +660,7 @@ 
 
     case "jpg":
     case "jpeg":
-      if ( !isset($options["quality"]) )
+      if (!isset($options["quality"]))
         $options["quality"] = 75;
       
       header("Content-type: image/jpeg");
@@ -674,7 +674,7 @@ 
       break;
     }
 
-    if ( $this->_aa_factor != 1 ) 
+    if ($this->_aa_factor != 1) 
       imagedestroy($dst);
   }
 
@@ -686,7 +686,7 @@ 
    */
   function output($options = null) {
 
-    if ( $this->_aa_factor != 1 ) {
+    if ($this->_aa_factor != 1) {
       $dst_w = $this->_width / $this->_aa_factor;
       $dst_h = $this->_height / $this->_aa_factor;
       $dst = imagecreatetruecolor($dst_w, $dst_h);
@@ -697,7 +697,7 @@ 
       $dst = $this->_img;
     }
     
-    if ( !isset($options["type"]) )
+    if (!isset($options["type"]))
       $options["type"] = "png";
 
     $type = $options["type"];
@@ -708,7 +708,7 @@ 
 
     case "jpg":
     case "jpeg":
-      if ( !isset($options["quality"]) )
+      if (!isset($options["quality"]))
         $options["quality"] = 75;
       
       imagejpeg($dst, '', $options["quality"]);
@@ -723,7 +723,7 @@ 
     $image = ob_get_contents();
     ob_end_clean();
 
-    if ( $this->_aa_factor != 1 )
+    if ($this->_aa_factor != 1)
       imagedestroy($dst);
     
     return $image;

main/inc/lib/phpdocx/pdf/include/text_frame_decorator.cls.php

Spacing +4 added lines, -4 removed lines

@@ -51,7 +51,7 @@ 
   protected $_text_spacing;
   
   function __construct(Frame $frame, DOMPDF $dompdf) {
-    if ( $frame->get_node()->nodeName !== "#text" )
+    if ($frame->get_node()->nodeName !== "#text")
       throw new DOMPDF_Exception("Text_Decorator can only be applied to #text nodes.");
     
     parent::__construct($frame, $dompdf);
@@ -72,7 +72,7 @@ 
       
   function get_text() {
     // FIXME: this should be in a child class (and is incorrect)
-    if ( $this->_frame->get_style()->content !== "normal" ) {
+    if ($this->_frame->get_style()->content !== "normal") {
       $this->_frame->get_node()->data = $this->_frame->get_style()->content;
       $this->_frame->get_style()->content = "normal";
     }
@@ -154,7 +154,7 @@ 
   // split the text in this frame at the offset specified.  The remaining
   // text is added a sibling frame following this one and is returned.
   function split_text($offset) {
-    if ( $offset == 0 )
+    if ($offset == 0)
       return;
 
     $split = $this->_frame->get_node()->splitText($offset);
@@ -163,7 +163,7 @@ 
     $p = $this->get_parent();
     $p->insert_child_after($deco, $this, false);
 
-    if ( $p instanceof Inline_Frame_Decorator )
+    if ($p instanceof Inline_Frame_Decorator)
       $p->split($deco);
 
   }

main/inc/lib/phpdocx/pdf/include/attribute_translator.cls.php

Spacing +53 added lines, -53 removed lines

@@ -52,9 +52,9 @@ 
   //
   // thank you var_export() :D
   static private $__ATTRIBUTE_LOOKUP =
-    array (//'caption' => array ( 'align' => '', ),
+    array(//'caption' => array ( 'align' => '', ),
            'img_inner' =>  // img tags actually end up wrapping img_inner elements
-           array ('align' => array('bottom' => 'vertical-align: baseline;',
+           array('align' => array('bottom' => 'vertical-align: baseline;',
                                    'middle' => 'vertical-align: middle;',
                                    'top' => 'vertical-align: top;',
                                    'left' => 'float: left;',
@@ -66,7 +66,7 @@ 
                   'width' => 'width: %s px;',
                   ),
            'table' =>
-           array ("align" => array('left' => 'margin-left: 0; margin-right: auto;',
+           array("align" => array('left' => 'margin-left: 0; margin-right: auto;',
                         'center' => 'margin-left: auto; margin-right: auto;',
                         'right' => 'margin-left: auto; margin-right: 0;'
                         ),
@@ -87,42 +87,42 @@ 
                   'width' => 'width: %s;',
                   ),
            'hr' =>
-           array (
+           array(
                   'align' => '!set_hr_align', // Need to grab width to set 'left' & 'right' correctly
                   'noshade' => 'border-style: solid;',
                   'size' => 'border-width: %0.2f px;',
                   'width' => 'width: %s;',
                   ),
            'div' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'h1' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'h2' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'h3' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'h4' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'h5' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'h6' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
            'p' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   ),
 //            'col' =>
@@ -136,12 +136,12 @@ 
 //                   'valign' => '',
 //                   ),
            'tbody' =>
-           array (
+           array(
                   'align' => '!set_table_row_align',
                   'valign' => '!set_table_row_valign',
                   ),
            'td' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   'bgcolor' => 'background-color: %s;',
                   'height' => 'height: %s;',
@@ -150,12 +150,12 @@ 
                   'width' => 'width: %s;',
                   ),
            'tfoot' =>
-           array (
+           array(
                   'align' => '!set_table_row_align',
                   'valign' => '!set_table_row_valign',
                   ),
            'th' =>
-           array (
+           array(
                   'align' => 'text-align: %s;',
                   'bgcolor' => 'background-color: %s;',
                   'height' => 'height: %s;',
@@ -164,69 +164,69 @@ 
                   'width' => 'width: %s;',
                   ),
            'thead' =>
-           array (
+           array(
                   'align' => '!set_table_row_align',
                   'valign' => '!set_table_row_valign',
                   ),
            'tr' =>
-           array (
+           array(
                   'align' => '!set_table_row_align',
                   'bgcolor' => '!set_table_row_bgcolor',
                   'valign' => '!set_table_row_valign',
                   ),
            'body' =>
-           array (
+           array(
                   'background' => 'background-image: url(%s);',
                   'bgcolor' => 'background-color: %s;',
                   'link' => '!set_body_link',
                   'text' => 'color: %s;',
                   ),
            'br' =>
-           array (
+           array(
                   'clear' => 'clear: %s;',
                   ),
            'basefont' =>
-           array (
+           array(
                   'color' => 'color: %s;',
                   'face' => 'font-family: %s;',
                   'size' => '!set_basefont_size',
                   ),
            'font' =>
-           array (
+           array(
                   'color' => 'color: %s;',
                   'face' => 'font-family: %s;',
                   'size' => '!set_font_size',
                   ),
            'dir' =>
-           array (
+           array(
                   'compact' => 'margin: 0.5em 0;',
                   ),
            'dl' =>
-           array (
+           array(
                   'compact' => 'margin: 0.5em 0;',
                   ),
            'menu' =>
-           array (
+           array(
                   'compact' => 'margin: 0.5em 0;',
                   ),
            'ol' =>
-           array (
+           array(
                   'compact' => 'margin: 0.5em 0;',
                   'start' => 'counter-reset: -dompdf-default-counter %d;',
                   'type' => 'list-style-type: %s;',
                   ),
            'ul' =>
-           array (
+           array(
                   'compact' => 'margin: 0.5em 0;',
                   'type' => 'list-style-type: %s;',
                   ),
            'li' =>
-           array (
+           array(
                   'type' => 'list-style-type: %s;',
                   'value' => 'counter-reset: -dompdf-default-counter %d;',
                   ),
            'pre' =>
-           array (
+           array(
                   'width' => 'width: %s;',
                   ),
            );
@@ -246,17 +246,17 @@ 
     $node = $frame->get_node();
     $tag = $node->tagName;
 
-    if ( !isset(self::$__ATTRIBUTE_LOOKUP[$tag]) )
+    if (!isset(self::$__ATTRIBUTE_LOOKUP[$tag]))
       return;
 
     $valid_attrs = self::$__ATTRIBUTE_LOOKUP[$tag];
     $attrs = $node->attributes;
     $style = rtrim($node->getAttribute("style"), "; ");
-    if ( $style != "" )
+    if ($style != "")
       $style .= ";";
 
-    foreach ($attrs as $attr => $attr_node ) {
-      if ( !isset($valid_attrs[$attr]) )
+    foreach ($attrs as $attr => $attr_node) {
+      if (!isset($valid_attrs[$attr]))
         continue;
 
       $value = $attr_node->value;
@@ -264,17 +264,17 @@ 
       $target = $valid_attrs[$attr];
       
       // Look up $value in $target, if $target is an array:
-      if ( is_array($target) ) {
+      if (is_array($target)) {
 
-        if ( isset($target[$value]) )
-          $style .= " " . self::_resolve_target($node, $target[$value], $value);
+        if (isset($target[$value]))
+          $style .= " ".self::_resolve_target($node, $target[$value], $value);
 
       } else {
         // otherwise use target directly
-        $style .= " " . self::_resolve_target($node, $target, $value);
+        $style .= " ".self::_resolve_target($node, $target, $value);
       }
     }
-    if ( !is_null($style) ) {
+    if (!is_null($style)) {
       $style = ltrim($style);
       $node->setAttribute("style", $style);
     }
@@ -282,9 +282,9 @@ 
   }
 
   static protected function _resolve_target($node, $target, $value) {
-    if ( $target[0] === "!" ) {
+    if ($target[0] === "!") {
       // Function call
-      $func = "_" . mb_substr($target, 1);
+      $func = "_".mb_substr($target, 1);
       return self::$func($node, $value);
     }
     
@@ -298,7 +298,7 @@ 
     $td_list = $node->getElementsByTagName("td");
     foreach ($td_list as $td) {
       $style = rtrim($td->getAttribute("style"), ";");
-      $style .= "; padding: $value" . "px;";
+      $style .= "; padding: $value"."px;";
       $style = ltrim($style, ";");
       $td->setAttribute("style", $style);
     }
@@ -309,20 +309,20 @@ 
     $td_list = $node->getElementsByTagName("td");
     foreach ($td_list as $td) {
       $style = $td->getAttribute("style");
-      if ( strpos($style, "border") !== false )
+      if (strpos($style, "border") !== false)
         continue;
       $style = rtrim($style, ";");
-      $style .= "; border-width: $value" . "px; border-style: ridge;";
+      $style .= "; border-width: $value"."px; border-style: ridge;";
       $style = ltrim($style, ";");
       $td->setAttribute("style", $style);
     }
     $th_list = $node->getElementsByTagName("th");
     foreach ($th_list as $th) {
       $style = $th->getAttribute("style");
-      if ( strpos($style, "border") !== false )
+      if (strpos($style, "border") !== false)
         continue;
       $style = rtrim($style, ";");
-      $style .= "; border-width: $value" . "px; border-style: ridge;";
+      $style .= "; border-width: $value"."px; border-style: ridge;";
       $style = ltrim($style, ";");
       $th->setAttribute("style", $style);
     }
@@ -333,7 +333,7 @@ 
   static protected function _set_table_cellspacing($node, $value) {
     $style = rtrim($td->getAttribute($style), ";");
 
-    if ( $value == 0 )
+    if ($value == 0)
       $style .= "; border-collapse: collapse;";
       
     else
@@ -382,12 +382,12 @@ 
 
   static protected function _set_hr_align($node, $value) {
 
-    $style = rtrim($node->getAttribute("style"),";");
+    $style = rtrim($node->getAttribute("style"), ";");
     $width = $node->getAttribute("width");
-    if ( $width == "" )
+    if ($width == "")
       $width = "100%";
 
-    $remainder = 100 - (double)rtrim($width, "% ");
+    $remainder = 100 - (double) rtrim($width, "% ");
     
     switch ($value) {
     case "left":
@@ -475,11 +475,11 @@ 
   static protected function _set_font_size($node, $value) {
     $style = $node->getAttribute("style");
 
-    if ( $value[0] === "-" || $value[0] === "+" )
-      $value = self::$_last_basefont_size + (int)$value;
+    if ($value[0] === "-" || $value[0] === "+")
+      $value = self::$_last_basefont_size + (int) $value;
 
-    if ( isset(self::$_font_size_lookup[$value]) )
-      $style .= "; font-size: " . self::$_font_size_lookup[$value] . ";";
+    if (isset(self::$_font_size_lookup[$value]))
+      $style .= "; font-size: ".self::$_font_size_lookup[$value].";";
     else
       $style .= "; font-size: $value;";
 

main/inc/lib/phpdocx/pdf/include/image_renderer.cls.php

Spacing +1 added lines, -1 removed lines

@@ -63,7 +63,7 @@
     $w = $style->length_in_pt($style->width, $cb["w"]);
     $h = $style->length_in_pt($style->height, $cb["h"]);
 
-    $this->_canvas->image( $frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
+    $this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
 
   }
 }

main/inc/lib/phpdocx/pdf/include/generated_frame_reflower.cls.php

Spacing +25 added lines, -25 removed lines

@@ -61,8 +61,8 @@ 
 
   protected function _parse_string($string) {
     $string = trim($string, "'\"");
-    $string = str_replace(array("\\\n",'\\"',"\\'"),
-                          array("",'"',"'"), $string);
+    $string = str_replace(array("\\\n", '\\"', "\\'"),
+                          array("", '"', "'"), $string);
 
     // Convert escaped hex characters into ascii characters (e.g. \A => newline)
     $string = preg_replace_callback("/\\\\([0-9a-fA-F]{0,6})(\s)?(?(2)|(?=[^0-9a-fA-F]))/",
@@ -80,8 +80,8 @@ 
       "\s(counters?\\([^)]*\\))|\n".
       "\A(counters?\\([^)]*\\))|\n".
       "\s([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\3|\n".
-      "\A([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\5|\n" .
-      "\s([^\s\"']+)|\n" .
+      "\A([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\5|\n".
+      "\s([^\s\"']+)|\n".
       "\A([^\s\"']+)\n".
       "/xi";
 
@@ -94,16 +94,16 @@ 
     $text = "";
 
     foreach ($matches as $match) {
-      if ( isset($match[2]) && $match[2] !== "" )
+      if (isset($match[2]) && $match[2] !== "")
         $match[1] = $match[1];
 
-      if ( isset($match[6]) && $match[6] !== "" )
+      if (isset($match[6]) && $match[6] !== "")
         $match[4] = $match[6];
 
-      if ( isset($match[8]) && $match[8] !== "" )
+      if (isset($match[8]) && $match[8] !== "")
         $match[7] = $match[8];
 
-      if ( isset($match[1]) && $match[1] !== "" ) {
+      if (isset($match[1]) && $match[1] !== "") {
         // counters?(...)
         $match[1] = mb_strtolower(trim($match[1]));
 
@@ -111,16 +111,16 @@ 
         // http://www.w3.org/TR/CSS21/generate.html#content
 
         $i = mb_strpos($match[1], ")");
-        if ( $i === false )
+        if ($i === false)
           continue;
 
         $args = explode(",", mb_substr($match[1], 7, $i - 7));
         $counter_id = $args[0];
 
-        if ( $match[1]{7} === "(" ) {
+        if ($match[1]{7} === "(") {
           // counter(name [,style])
 
-          if ( isset($args[1]) )
+          if (isset($args[1]))
             $type = $args[1];
           else
             $type = null;
@@ -130,14 +130,14 @@ 
 
           $text .= $p->counter_value($counter_id, $type);
 
-        } else if ( $match[1]{7} === "s" ) {
+        } else if ($match[1]{7} === "s") {
           // counters(name, string [,style])
-          if ( isset($args[1]) )
+          if (isset($args[1]))
             $string = $this->_parse_string(trim($args[1]));
           else
             $string = "";
 
-          if ( isset($args[2]) )
+          if (isset($args[2]))
             $type = $args[2];
           else
             $type = null;
@@ -145,7 +145,7 @@ 
           $p = $this->_frame->find_block_parent();
           $tmp = "";
           while ($p) {
-            $tmp = $p->counter_value($counter_id, $type) . $string . $tmp;
+            $tmp = $p->counter_value($counter_id, $type).$string.$tmp;
             $p = $p->find_block_parent();
           }
           $text .= $tmp;
@@ -154,29 +154,29 @@ 
           // countertops?
           continue;
 
-      } else if ( isset($match[4]) && $match[4] !== "" ) {
+      } else if (isset($match[4]) && $match[4] !== "") {
         // String match
         $text .= $this->_parse_string($match[4]);
 
-      } else if ( isset($match[7]) && $match[7] !== "" ) {
+      } else if (isset($match[7]) && $match[7] !== "") {
         // Directive match
 
-        if ( $match[7] === "open-quote" ) {
+        if ($match[7] === "open-quote") {
           // FIXME: do something here
-        } else if ( $match[7] === "close-quote" ) {
+        } else if ($match[7] === "close-quote") {
           // FIXME: do something else here
-        } else if ( $match[7] === "no-open-quote" ) {
+        } else if ($match[7] === "no-open-quote") {
           // FIXME:
-        } else if ( $match[7] === "no-close-quote" ) {
+        } else if ($match[7] === "no-close-quote") {
           // FIXME:
-        } else if ( mb_strpos($match[7],"attr(") === 0 ) {
+        } else if (mb_strpos($match[7], "attr(") === 0) {
 
-          $i = mb_strpos($match[7],")");
-          if ( $i === false )
+          $i = mb_strpos($match[7], ")");
+          if ($i === false)
             continue;
 
           $attr = mb_substr($match[7], 6, $i - 6);
-          if ( $attr == "" )
+          if ($attr == "")
             continue;
 
           $text .= $this->_frame->get_node()->getAttribute($attr);

main/inc/lib/phpdocx/pdf/include/canvas.cls.php

Spacing +1 added lines, -1 removed lines

@@ -193,7 +193,7 @@
    * @param array $color
    * @param float $adjust word spacing adjustment
    */
-  function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0);
+  function text($x, $y, $text, $font, $size, $color = array(0, 0, 0), $adjust = 0);
 
   /**
    * Add a named destination (similar to <a name="foo">...</a> in html)

main/inc/lib/phpdocx/pdf/include/stylesheet.cls.php

Spacing +75 added lines, -75 removed lines

@@ -54,7 +54,7 @@ 
  * The location of the default built-in CSS file.
  * {@link Stylesheet::DEFAULT_STYLESHEET}
  */
-define('__DEFAULT_STYLESHEET', DOMPDF_LIB_DIR . DIRECTORY_SEPARATOR . "res" . DIRECTORY_SEPARATOR . "html.css");
+define('__DEFAULT_STYLESHEET', DOMPDF_LIB_DIR.DIRECTORY_SEPARATOR."res".DIRECTORY_SEPARATOR."html.css");
 
 /**
  * The master stylesheet class
@@ -213,7 +213,7 @@ 
     if (!is_string($key))
       throw new DOMPDF_Exception("CSS rule must be keyed by a string.");
 
-    if ( isset($this->_styles[$key]) )
+    if (isset($this->_styles[$key]))
       $this->_styles[$key]->merge($style);
     else
       $this->_styles[$key] = clone $style;
@@ -230,7 +230,7 @@ 
    * @return Style
    */
   function lookup($key) {
-    if ( !isset($this->_styles[$key]) )
+    if (!isset($this->_styles[$key]))
       return null;
 
     return $this->_styles[$key];
@@ -264,7 +264,7 @@ 
     global $_dompdf_warnings;
 
     // Prevent circular references
-    if ( isset($this->_loaded_files[$file]) )
+    if (isset($this->_loaded_files[$file]))
       return;
 
     $this->_loaded_files[$file] = true;
@@ -272,15 +272,15 @@ 
 
     list($this->_protocol, $this->_base_host, $this->_base_path, $filename) = $parsed_url;
 
-    if ( !DOMPDF_ENABLE_REMOTE &&
-         ($this->_protocol != "" && $this->_protocol !== "file://") ) {
+    if (!DOMPDF_ENABLE_REMOTE &&
+         ($this->_protocol != "" && $this->_protocol !== "file://")) {
       record_warnings(E_USER_WARNING, "Remote CSS file '$file' requested, but DOMPDF_ENABLE_REMOTE is false.", __FILE__, __LINE__);
       return;
     }
 
     // Fix submitted by Nick Oostveen for aliased directory support:
-    if ( $this->_protocol == "" )
-      $file = $this->_base_path . $filename;
+    if ($this->_protocol == "")
+      $file = $this->_base_path.$filename;
     else
       $file = build_url($this->_protocol, $this->_base_host, $this->_base_path, $filename);
 
@@ -288,8 +288,8 @@ 
     $css = file_get_contents($file);
     restore_error_handler();
 
-    if ( $css == "" ) {
-      record_warnings(E_USER_WARNING, "Unable to load css file $file", __FILE__, __LINE__);;
+    if ($css == "") {
+      record_warnings(E_USER_WARNING, "Unable to load css file $file", __FILE__, __LINE__); ;
       return;
     }
 
@@ -324,7 +324,7 @@ 
     //this can lead to a too small specificity
     //see _css_selector_to_xpath
 
-    if ( !in_array($selector[0], array(" ", ">", ".", "#", "+", ":", "[")) ) {
+    if (!in_array($selector[0], array(" ", ">", ".", "#", "+", ":", "["))) {
     	$d++;
     }
 
@@ -361,14 +361,14 @@ 
 
     // Add an implicit space at the beginning of the selector if there is no
     // delimiter there already.
-    if ( !in_array($selector[0], $delimiters) )
+    if (!in_array($selector[0], $delimiters))
       $selector = " $selector";
 
     $tok = "";
     $len = mb_strlen($selector);
     $i = 0;
 
-    while ( $i < $len ) {
+    while ($i < $len) {
 
       $s = $selector[$i];
       $i++;
@@ -377,7 +377,7 @@ 
       $tok = "";
 
       while ($i < $len) {
-        if ( in_array($selector[$i], $delimiters) )
+        if (in_array($selector[$i], $delimiters))
           break;
         $tok .= $selector[$i++];
       }
@@ -390,10 +390,10 @@ 
         // the current token
         $expr = $s === " " ? "descendant" : "child";
 
-        if ( mb_substr($query, -1, 1) !== "/" )
+        if (mb_substr($query, -1, 1) !== "/")
           $query .= "/";
 
-        if ( !$tok )
+        if (!$tok)
           $tok = "*";
 
         $query .= "$expr::$tok";
@@ -408,7 +408,7 @@ 
         $attr = $s === "." ? "class" : "id";
 
         // empty class/id == *
-        if ( mb_substr($query, -1, 1) === "/" )
+        if (mb_substr($query, -1, 1) === "/")
           $query .= "*";
 
         // Match multiple classes: $tok contains the current selected
@@ -425,7 +425,7 @@ 
 
       case "+":
         // All sibling elements that folow the current token
-        if ( mb_substr($query, -1, 1) !== "/" )
+        if (mb_substr($query, -1, 1) !== "/")
           $query .= "/";
 
         $query .= "following-sibling::$tok";
@@ -472,19 +472,19 @@ 
         $op = "";
         $value = "";
 
-        while ( $j < $tok_len ) {
-          if ( in_array($tok[$j], $attr_delimiters) )
+        while ($j < $tok_len) {
+          if (in_array($tok[$j], $attr_delimiters))
             break;
           $attr .= $tok[$j++];
         }
 
-        switch ( $tok[$j] ) {
+        switch ($tok[$j]) {
 
         case "~":
         case "|":
           $op .= $tok[$j++];
 
-          if ( $tok[$j] !== "=" )
+          if ($tok[$j] !== "=")
             throw new DOMPDF_Exception("Invalid CSS selector syntax: invalid attribute selector: $selector");
 
           $op .= $tok[$j];
@@ -497,22 +497,22 @@ 
         }
 
         // Read the attribute value, if required
-        if ( $op != "" ) {
+        if ($op != "") {
           $j++;
-          while ( $j < $tok_len ) {
-            if ( $tok[$j] === "]" )
+          while ($j < $tok_len) {
+            if ($tok[$j] === "]")
               break;
             $value .= $tok[$j++];
           }
         }
 
-        if ( $attr == "" )
+        if ($attr == "")
           throw new DOMPDF_Exception("Invalid CSS selector syntax: missing attribute name");
 
-        switch ( $op ) {
+        switch ($op) {
 
         case "":
-          $query .=  "[@$attr]";
+          $query .= "[@$attr]";
           break;
 
         case "=":
@@ -523,12 +523,12 @@ 
           // FIXME: this will break if $value contains quoted strings
           // (e.g. [type~="a b c" "d e f"])
           $values = explode(" ", $value);
-          $query .=  "[";
+          $query .= "[";
 
-          foreach ( $values as $val )
+          foreach ($values as $val)
             $query .= "@$attr=\"$val\" or ";
 
-          $query = rtrim($query, " or ") . "]";
+          $query = rtrim($query, " or ")."]";
           break;
 
         case "|=":
@@ -538,7 +538,7 @@ 
           foreach ($values as $val)
             $query .= "starts-with(@$attr, \"$val\") or ";
 
-          $query = rtrim($query, " or ") . "]";
+          $query = rtrim($query, " or ")."]";
           break;
 
         }
@@ -570,7 +570,7 @@ 
 
 
     // Trim the trailing '/' from the query
-    if ( mb_strlen($query) > 2 )
+    if (mb_strlen($query) > 2)
       $query = rtrim($query, "/");
 
     return $query;
@@ -616,7 +616,7 @@ 
       foreach ($nodes as $node) {
         //echo $node->nodeName . "\n";
         // Retrieve the node id
-        if ( $node->nodeType != 1 ) // Only DOMElements get styles
+        if ($node->nodeType != 1) // Only DOMElements get styles
           continue;
 
         $id = $node->getAttribute("frame_id");
@@ -632,7 +632,7 @@ 
     $root_flg = false;
     foreach ($tree->get_frames() as $frame) {
       // pre_r($frame->get_node()->nodeName . ":");
-      if ( !$root_flg && $this->_page_style ) {
+      if (!$root_flg && $this->_page_style) {
         $style = $this->_page_style;
         $root_flg = true;
       } else
@@ -640,14 +640,14 @@ 
 
       // Find nearest DOMElement parent
       $p = $frame;
-      while ( $p = $p->get_parent() )
-        if ($p->get_node()->nodeType == 1 )
+      while ($p = $p->get_parent())
+        if ($p->get_node()->nodeType == 1)
           break;
 
       // Styles can only be applied directly to DOMElements; anonymous
       // frames inherit from their parent
-      if ( $frame->get_node()->nodeType != 1 ) {
-        if ( $p )
+      if ($frame->get_node()->nodeType != 1) {
+        if ($p)
           $style->inherit($p->get_style());
         $frame->set_style($style);
         continue;
@@ -659,15 +659,15 @@ 
       Attribute_Translator::translate_attributes($frame);
 
       // Locate any additional style attributes
-      if ( ($str = $frame->get_node()->getAttribute("style")) !== "" ) {
+      if (($str = $frame->get_node()->getAttribute("style")) !== "") {
         $spec = $this->_specificity("!style attribute");
         $styles[$id][$spec][] = $this->_parse_properties($str);
       }
 
       // Grab the applicable styles
-      if ( isset($styles[$id]) ) {
+      if (isset($styles[$id])) {
 
-        $applied_styles = $styles[ $frame->get_id() ];
+        $applied_styles = $styles[$frame->get_id()];
 
         // Sort by specificity
         ksort($applied_styles);
@@ -676,7 +676,7 @@ 
           $debug_nodename = $frame->get_node()->nodeName;
           print "<pre>\n[$debug_nodename\n";
           foreach ($applied_styles as $spec => $arr) {
-            printf("specificity: 0x%08x\n",$spec);
+            printf("specificity: 0x%08x\n", $spec);
             foreach ($arr as $s) {
               print "[\n";
               $s->debug_print();
@@ -693,7 +693,7 @@ 
       }
 
       // Inherit parent's styles if required
-      if ( $p ) {
+      if ($p) {
 
         if (DEBUGCSS) {
           print "inherit:\n";
@@ -702,7 +702,7 @@ 
           print "]\n";
         }
 
-        $style->inherit( $p->get_style() );
+        $style->inherit($p->get_style());
       }
 
       if (DEBUGCSS) {
@@ -724,7 +724,7 @@ 
 
     // We're done!  Clean out the registry of all styles since we
     // won't be needing this later.
-    foreach ( array_keys($this->_styles) as $key ) {
+    foreach (array_keys($this->_styles) as $key) {
       unset($this->_styles[$key]);
     }
 
@@ -765,7 +765,7 @@ 
       "([^{]*{[^}]*}))                        # Parse normal rulesets\n".
       "/xs";
 
-    if ( preg_match_all($re, $css, $matches, PREG_SET_ORDER) === false )
+    if (preg_match_all($re, $css, $matches, PREG_SET_ORDER) === false)
       // An error occured
       throw new DOMPDF_Exception("Error parsing css file: preg_match_all() failed.");
 
@@ -781,10 +781,10 @@ 
     // [7] => individual rules, outside of media rules
     //
     //pre_r($matches);
-    foreach ( $matches as $match ) {
+    foreach ($matches as $match) {
       $match[2] = trim($match[2]);
 
-      if ( $match[2] !== "" ) {
+      if ($match[2] !== "") {
         // Handle @rules
         switch ($match[2]) {
 
@@ -794,12 +794,12 @@ 
 
         case "media":
           $acceptedmedia = self::$ACCEPTED_GENERIC_MEDIA_TYPES;
-          if ( defined("DOMPDF_DEFAULT_MEDIA_TYPE") ) {
+          if (defined("DOMPDF_DEFAULT_MEDIA_TYPE")) {
             $acceptedmedia[] = DOMPDF_DEFAULT_MEDIA_TYPE;
           } else {
             $acceptedmedia[] = self::$ACCEPTED_DEFAULT_MEDIA_TYPE;
           }
-          if ( in_array(mb_strtolower(trim($match[3])), $acceptedmedia ) ) {
+          if (in_array(mb_strtolower(trim($match[3])), $acceptedmedia)) {
             $this->_parse_sections($match[5]);
           }
           break;
@@ -825,7 +825,7 @@ 
           //assign it to the <body> tag, possibly only for the css of the correct media type.
 
           // Store the style for later...
-          if ( is_null($this->_page_style) )
+          if (is_null($this->_page_style))
             $this->_page_style = $this->_parse_properties($match[5]);
           else
             $this->_page_style->merge($this->_parse_properties($match[5]));
@@ -839,7 +839,7 @@ 
         continue;
       }
 
-      if ( $match[7] !== "" )
+      if ($match[7] !== "")
         $this->_parse_sections($match[7]);
 
     }
@@ -847,23 +847,23 @@ 
 
   /* See also style.cls Style::_image(), refactoring?, works also for imported css files */
   protected function _image($val) {
-    $DEBUGCSS=DEBUGCSS;
+    $DEBUGCSS = DEBUGCSS;
     
-    if ( mb_strpos($val, "url") === false ) {
+    if (mb_strpos($val, "url") === false) {
       $path = "none"; //Don't resolve no image -> otherwise would prefix path and no longer recognize as none
     }
     else {
-      $val = preg_replace("/url\(['\"]?([^'\")]+)['\"]?\)/","\\1", trim($val));
+      $val = preg_replace("/url\(['\"]?([^'\")]+)['\"]?\)/", "\\1", trim($val));
 
       // Resolve the url now in the context of the current stylesheet
       $parsed_url = explode_url($val);
-      if ( $parsed_url["protocol"] == "" && $this->get_protocol() == "" ) {
-        if ($parsed_url["path"]{0} === '/' || $parsed_url["path"]{0} === '\\' ) {
+      if ($parsed_url["protocol"] == "" && $this->get_protocol() == "") {
+        if ($parsed_url["path"]{0} === '/' || $parsed_url["path"]{0} === '\\') {
           $path = $_SERVER["DOCUMENT_ROOT"].'/';
         } else {
           $path = $this->get_base_path();
         }
-        $path .= $parsed_url["path"] . $parsed_url["file"];
+        $path .= $parsed_url["path"].$parsed_url["file"];
         $path = realpath($path);
         // If realpath returns FALSE then specifically state that there is no background image
         if (!$path) { $path = 'none'; }
@@ -878,7 +878,7 @@ 
       print "<pre>[_image\n";
       print_r($parsed_url);
       print $this->get_protocol()."\n".$this->get_base_path()."\n".$path."\n";
-      print "_image]</pre>";;
+      print "_image]</pre>"; ;
     }
     return $path;
   }
@@ -889,22 +889,22 @@ 
    * @param string $url  the url of the imported CSS file
    */
   private function _parse_import($url) {
-    $arr = preg_split("/[\s\n,]/", $url,-1, PREG_SPLIT_NO_EMPTY);
+    $arr = preg_split("/[\s\n,]/", $url, -1, PREG_SPLIT_NO_EMPTY);
     $url = array_shift($arr);
     $accept = false;
 
-    if ( count($arr) > 0 ) {
+    if (count($arr) > 0) {
 
       $acceptedmedia = self::$ACCEPTED_GENERIC_MEDIA_TYPES;
-      if ( defined("DOMPDF_DEFAULT_MEDIA_TYPE") ) {
+      if (defined("DOMPDF_DEFAULT_MEDIA_TYPE")) {
         $acceptedmedia[] = DOMPDF_DEFAULT_MEDIA_TYPE;
       } else {
         $acceptedmedia[] = self::$ACCEPTED_DEFAULT_MEDIA_TYPE;
       }
               
       // @import url media_type [media_type...]
-      foreach ( $arr as $type ) {
-        if ( in_array(mb_strtolower(trim($type)), $acceptedmedia) ) {
+      foreach ($arr as $type) {
+        if (in_array(mb_strtolower(trim($type)), $acceptedmedia)) {
           $accept = true;
           break;
         }
@@ -915,7 +915,7 @@ 
       $accept = true;
     }
 
-    if ( $accept ) {
+    if ($accept) {
       // Store our current base url properties in case the new url is elsewhere
       $protocol = $this->_protocol;
       $host = $this->_base_host;
@@ -975,10 +975,10 @@ 
       if (DEBUGCSS) print '(';
  	  $important = false;
       $prop = trim($prop);
-      if (substr($prop,-9) === 'important') {
-      	$prop_tmp = rtrim(substr($prop,0,-9));
-      	if (substr($prop_tmp,-1) === '!') {
-      		$prop = rtrim(substr($prop_tmp,0,-1));
+      if (substr($prop, -9) === 'important') {
+      	$prop_tmp = rtrim(substr($prop, 0, -9));
+      	if (substr($prop_tmp, -1) === '!') {
+      		$prop = rtrim(substr($prop_tmp, 0, -1));
       		$important = true;
       	}
       }
@@ -989,14 +989,14 @@ 
       }
 
       $i = mb_strpos($prop, ":");
-      if ( $i === false ) {
+      if ($i === false) {
         if (DEBUGCSS) print 'novalue'.$prop.')';
         continue;
       }
 
       $prop_name = rtrim(mb_strtolower(mb_substr($prop, 0, $i)));
-      $value = ltrim(mb_substr($prop, $i+1));
-      if (DEBUGCSS) print $prop_name.':='.$value.($important?'!IMPORTANT':'').')';
+      $value = ltrim(mb_substr($prop, $i + 1));
+      if (DEBUGCSS) print $prop_name.':='.$value.($important ? '!IMPORTANT' : '').')';
       //New style, anyway empty
       //if ($important || !$style->important_get($prop_name) ) {
       //$style->$prop_name = array($value,$important);
@@ -1035,7 +1035,7 @@ 
 
       $selectors = explode(",", mb_substr($sect, 0, $i));
       if (DEBUGCSS) print '[section';
-      $style = $this->_parse_properties(trim(mb_substr($sect, $i+1)));
+      $style = $this->_parse_properties(trim(mb_substr($sect, $i + 1)));
       
       // Assign it to the selected elements
       foreach ($selectors as $selector) {
@@ -1066,7 +1066,7 @@ 
   function __toString() {
     $str = "";
     foreach ($this->_styles as $selector => $style)
-      $str .= "$selector => " . $style->__toString() . "\n";
+      $str .= "$selector => ".$style->__toString()."\n";
 
     return $str;
   }