chamilo / chamilo-lms

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

Spacing +4 added lines, -4 removed lines

@@ -61,9 +61,9 @@ 
     
     $cb = $this->_frame->get_containing_block();
     
-    foreach ( $this->_frame->get_children() as $child) {
+    foreach ($this->_frame->get_children() as $child) {
       // Bail if the page is full
-      if ( $page->is_full() )
+      if ($page->is_full())
         return;
 
       $child->set_containing_block($cb["x"], $cb["y"], $cb["w"], $cb["h"]);
@@ -74,7 +74,7 @@ 
 
     }
 
-    if ( $page->is_full() )
+    if ($page->is_full())
       return;
 
     $cellmap = $table->get_cellmap();
@@ -83,7 +83,7 @@ 
 
     $this->_frame->set_position($cellmap->get_frame_position($this->_frame));
     
-    if ( $table->get_style()->border_collapse === "collapse" ) 
+    if ($table->get_style()->border_collapse === "collapse") 
       // Unset our borders because our cells are now using them
       $style->border_style = "none";
  

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

Spacing +19 added lines, -19 removed lines

@@ -54,16 +54,16 @@ 
     list($x, $y, $w, $h) = $frame->get_padding_box();
 
     // Draw our background, border and content
-    if ( ($bg = $style->background_color) !== "transparent" ) {
+    if (($bg = $style->background_color) !== "transparent") {
       list($x, $y, $w, $h) = $frame->get_padding_box();
-      $this->_canvas->filled_rectangle( $x, $y, $w, $h, $style->background_color );
+      $this->_canvas->filled_rectangle($x, $y, $w, $h, $style->background_color);
     }
 
-    if ( ($url = $style->background_image) && $url !== "none" ) {
+    if (($url = $style->background_image) && $url !== "none") {
       $this->_background_image($url, $x, $y, $w, $h, $style);
     }
 
-    if ( $style->border_collapse !== "collapse" ) {
+    if ($style->border_collapse !== "collapse") {
       $this->_render_border($frame, "bevel");
       return;
     }
@@ -82,7 +82,7 @@ 
     // Determine if this cell borders on the bottom of the table.  If so,
     // then we draw its bottom border.  Otherwise the next row down will
     // draw its top border instead.
-    if (in_array( $num_rows - 1, $cells["rows"])) {
+    if (in_array($num_rows - 1, $cells["rows"])) {
       $draw_bottom = true;
       $bottom_row = $cellmap->get_row($num_rows - 1);
     } else
@@ -90,27 +90,27 @@ 
 
 
     // Draw the horizontal borders
-    foreach ( $cells["columns"] as $j ) {
+    foreach ($cells["columns"] as $j) {
       $bp = $cellmap->get_border_properties($i, $j);
 
       $y = $top_row["y"] - $bp["top"]["width"] / 2;
 
       $col = $cellmap->get_column($j);
       $x = $col["x"] - $bp["left"]["width"] / 2;
-      $w = $col["used-width"] + ($bp["left"]["width"] + $bp["right"]["width"] ) / 2;
+      $w = $col["used-width"] + ($bp["left"]["width"] + $bp["right"]["width"]) / 2;
 
-      if ( $bp["top"]["style"] !== "none" && $bp["top"]["width"] > 0 ) {
+      if ($bp["top"]["style"] !== "none" && $bp["top"]["width"] > 0) {
         $widths = array($bp["top"]["width"],
                         $bp["right"]["width"],
                         $bp["bottom"]["width"],
                         $bp["left"]["width"]);
-        $method = "_border_". $bp["top"]["style"];
+        $method = "_border_".$bp["top"]["style"];
         $this->$method($x, $y, $w, $bp["top"]["color"], $widths, "top", "square");
       }
 
-      if ( $draw_bottom ) {
+      if ($draw_bottom) {
         $bp = $cellmap->get_border_properties($num_rows - 1, $j);
-        if ( $bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0 )
+        if ($bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0)
           continue;
 
         $y = $bottom_row["y"] + $bottom_row["height"] + $bp["bottom"]["width"] / 2;
@@ -119,7 +119,7 @@ 
                         $bp["right"]["width"],
                         $bp["bottom"]["width"],
                         $bp["left"]["width"]);
-        $method = "_border_". $bp["bottom"]["style"];
+        $method = "_border_".$bp["bottom"]["style"];
         $this->$method($x, $y, $w, $bp["bottom"]["color"], $widths, "bottom", "square");
 
       }
@@ -136,7 +136,7 @@ 
       $draw_right = false;
 
     // Draw the vertical borders
-    foreach ( $cells["rows"] as $i ) {
+    foreach ($cells["rows"] as $i) {
       $bp = $cellmap->get_border_properties($i, $j);
 
       $x = $left_col["x"] - $bp["left"]["width"] / 2;
@@ -144,22 +144,22 @@ 
       $row = $cellmap->get_row($i);
 
       $y = $row["y"] - $bp["top"]["width"] / 2;
-      $h = $row["height"] + ($bp["top"]["width"] + $bp["bottom"]["width"])/ 2;
+      $h = $row["height"] + ($bp["top"]["width"] + $bp["bottom"]["width"]) / 2;
 
-      if ( $bp["left"]["style"] !== "none" && $bp["left"]["width"] > 0 ) {
+      if ($bp["left"]["style"] !== "none" && $bp["left"]["width"] > 0) {
 
         $widths = array($bp["top"]["width"],
                         $bp["right"]["width"],
                         $bp["bottom"]["width"],
                         $bp["left"]["width"]);
 
-        $method = "_border_" . $bp["left"]["style"];
+        $method = "_border_".$bp["left"]["style"];
         $this->$method($x, $y, $h, $bp["left"]["color"], $widths, "left", "square");
       }
 
-      if ( $draw_right ) {
+      if ($draw_right) {
         $bp = $cellmap->get_border_properties($i, $num_cols - 1);
-        if ( $bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0 )
+        if ($bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0)
           continue;
 
         $x = $right_col["x"] + $right_col["used-width"] + $bp["right"]["width"] / 2;
@@ -169,7 +169,7 @@ 
                         $bp["bottom"]["width"],
                         $bp["left"]["width"]);
 
-        $method = "_border_" . $bp["right"]["style"];
+        $method = "_border_".$bp["right"]["style"];
         $this->$method($x, $y, $h, $bp["right"]["color"], $widths, "right", "square");
 
       }

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

Spacing +1 added lines, -1 removed lines

@@ -54,7 +54,7 @@
   }
 
   function evaluate($code, $vars = array()) {
-    if ( !DOMPDF_ENABLE_PHP )
+    if (!DOMPDF_ENABLE_PHP)
       return;
     
     // Set up some variables for the inline code

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

Spacing +14 added lines, -14 removed lines

@@ -135,10 +135,10 @@ 
    */
   function build_tree() {
     $html = $this->_dom->getElementsByTagName("html")->item(0);
-    if ( is_null($html) )
+    if (is_null($html))
       $html = $this->_dom->firstChild;
 
-    if ( is_null($html) )
+    if (is_null($html))
       throw new DOMPDF_Exception("Requested HTML document contains no data.");
 
     $this->_root = $this->_build_tree_r($html);
@@ -160,9 +160,9 @@ 
     
     $frame = new Frame($node);
     $id = $frame->get_id();
-    $this->_registry[ $id ] = $frame;
+    $this->_registry[$id] = $frame;
     
-    if ( !$node->hasChildNodes() )
+    if (!$node->hasChildNodes())
       return $frame;
 
     // Fixes 'cannot access undefined property for object with
@@ -177,40 +177,40 @@ 
 
     foreach ($children as $child) {
       // Skip non-displaying nodes
-      if ( in_array( mb_strtolower($child->nodeName), self::$_HIDDEN_TAGS) )  {
-        if ( mb_strtolower($child->nodeName) !== "head" &&
-             mb_strtolower($child->nodeName) !== "style" ) 
+      if (in_array(mb_strtolower($child->nodeName), self::$_HIDDEN_TAGS)) {
+        if (mb_strtolower($child->nodeName) !== "head" &&
+             mb_strtolower($child->nodeName) !== "style") 
           $child->parentNode->removeChild($child);
         continue;
       }
 
       // Skip empty text nodes
-      if ( $child->nodeName === "#text" && $child->nodeValue == "" ) {
+      if ($child->nodeName === "#text" && $child->nodeValue == "") {
         $child->parentNode->removeChild($child);
         continue;
       }
 
       // Skip empty image nodes
-      if ( $child->nodeName === "img" && $child->getAttribute("src") == "" ) {
+      if ($child->nodeName === "img" && $child->getAttribute("src") == "") {
         $child->parentNode->removeChild($child);
         continue;
       }
 
       // Add a container frame for images
-      if ( $child->nodeName === "img" ) {
+      if ($child->nodeName === "img") {
         $img_node = $child->ownerDocument->createElement("img_inner");
      
         // Move attributes to inner node        
-        foreach ( $child->attributes as $attr => $attr_node ) {
+        foreach ($child->attributes as $attr => $attr_node) {
           // Skip style, but move all other attributes
-          if ( $attr === "style" )
+          if ($attr === "style")
             continue;
        
           $img_node->setAttribute($attr, $attr_node->value);
         }
 
-        foreach ( $child->attributes as $attr => $node ) {
-          if ( $attr === "style" )
+        foreach ($child->attributes as $attr => $node) {
+          if ($attr === "style")
             continue;
           $child->removeAttribute($attr);
         }

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

Spacing +3 added lines, -3 removed lines

@@ -65,7 +65,7 @@ 
    */
   function split($child = null) {
 
-    if ( is_null($child) ) {
+    if (is_null($child)) {
       parent::split();
       return;
     }
@@ -75,14 +75,14 @@ 
     $cellmap = $this->get_parent()->get_cellmap();
     $iter = $child;
 
-    while ( $iter ) {
+    while ($iter) {
       $cellmap->remove_row($iter);
       $iter = $iter->get_next_sibling();
     }
 
     // If we are splitting at the first child remove the
     // table-row-group from the cellmap as well
-    if ( $child === $this->get_first_child() ) {
+    if ($child === $this->get_first_child()) {
       $cellmap->remove_row_group($this);
       parent::split();
       return;

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

Spacing +18 added lines, -18 removed lines

@@ -133,15 +133,15 @@ 
    */
   function split($child = null) {
 
-    if ( is_null($child) ) {
+    if (is_null($child)) {
       parent::split();
       return;
     }
 
     // If $child is a header or if it is the first non-header row, do
     // not duplicate headers, simply move the table to the next page.
-    if ( count($this->_headers) && !in_array($child, $this->_headers, true) &&
-         !in_array($child->get_prev_sibling(), $this->_headers, true) ) {
+    if (count($this->_headers) && !in_array($child, $this->_headers, true) &&
+         !in_array($child->get_prev_sibling(), $this->_headers, true)) {
 
       $first_header = null;
 
@@ -150,7 +150,7 @@ 
 
         $new_header = $header->deep_copy();
 
-        if ( is_null($first_header) )
+        if (is_null($first_header))
           $first_header = $new_header;
 
         $this->insert_child_before($new_header, $child);
@@ -158,7 +158,7 @@ 
 
       parent::split($first_header);
 
-    } else if ( in_array($child->get_style()->display, self::$ROW_GROUPS) ) {
+    } else if (in_array($child->get_style()->display, self::$ROW_GROUPS)) {
 
       // Individual rows should have already been handled
       parent::split($child);
@@ -184,8 +184,8 @@ 
    */
   static function find_parent_table(Frame $frame) {
 
-    while ( $frame = $frame->get_parent() )
-      if ( in_array($frame->get_style()->display, Style::$TABLE_TYPES) )
+    while ($frame = $frame->get_parent())
+      if (in_array($frame->get_style()->display, Style::$TABLE_TYPES))
         break;
 
     return $frame;
@@ -237,15 +237,15 @@ 
     $erroneous_frames = array();
     $anon_row = false;
     $iter = $this->get_first_child();
-    while ( $iter ) {
+    while ($iter) {
       $child = $iter;
       $iter = $iter->get_next_sibling();
 
       $display = $child->get_style()->display;
 
-      if ( $anon_row ) {
+      if ($anon_row) {
 
-        if ( $display === "table-row" ) {
+        if ($display === "table-row") {
           // Add the previous anonymous row
           $this->insert_child_before($table_row, $child);
 
@@ -261,12 +261,12 @@ 
 
       } else {
 
-        if ( $display === "table-row" ) {
+        if ($display === "table-row") {
           $child->normalise();
           continue;
         }
 
-        if ( $display === "table-cell") {
+        if ($display === "table-cell") {
           // Create an anonymous table row
           $tr = $this->get_node()->ownerDocument->createElement("tr");
 
@@ -279,7 +279,7 @@ 
           // Lookup styles for tr tags.  If the user wants styles to work
           // better, they should make the tr explicit... I'm not going to
           // try to guess what they intended.
-          if ( $tr_style = $css->lookup("tr") )
+          if ($tr_style = $css->lookup("tr"))
             $style->merge($tr_style);
 
           // Okay, I have absolutely no idea why I need this clone here, but
@@ -295,27 +295,27 @@ 
           continue;
         }
 
-        if ( !in_array($display, self::$VALID_CHILDREN) ) {
+        if (!in_array($display, self::$VALID_CHILDREN)) {
           $erroneous_frames[] = $child;
           continue;
         }
 
         // Normalise other table parts (i.e. row groups)
         foreach ($child->get_children() as $grandchild) {
-          if ( $grandchild->get_style()->display === "table-row" )
+          if ($grandchild->get_style()->display === "table-row")
             $grandchild->normalise();
         }
 
         // Add headers and footers
-        if ( $display === "table-header-group" )
+        if ($display === "table-header-group")
           $this->_headers[] = $child;
 
-        else if ( $display === "table-footer-group" )
+        else if ($display === "table-footer-group")
           $this->_footers[] = $child;
       }
     }
 
-    if ( $anon_row ) {
+    if ($anon_row) {
       // Add the row to the table
       $this->_frame->append_child($table_row);
       $table_row->normalise();

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

Spacing +53 added lines, -53 removed lines

@@ -109,7 +109,7 @@ 
     $sheet = $style->get_stylesheet();
 
     // Skip degenerate cases
-    if ( $width == 0 || $height == 0 )
+    if ($width == 0 || $height == 0)
       return;
 
     //debugpng
@@ -121,7 +121,7 @@ 
                                                 $sheet->get_base_path());
 
     // Bail if the image is no good
-    if ( $img === DOMPDF_LIB_DIR . "/res/broken_image.png" )
+    if ($img === DOMPDF_LIB_DIR."/res/broken_image.png")
       return;
 
 	//Try to optimize away reading and composing of same background multiple times
@@ -140,35 +140,35 @@ 
 
 	//Increase background resolution and dependent box size according to image resolution to be placed in
 	//Then image can be copied in without resize
-    $bg_width = round((float)($width * DOMPDF_DPI) / 72);
-    $bg_height = round((float)($height * DOMPDF_DPI) / 72);
+    $bg_width = round((float) ($width * DOMPDF_DPI) / 72);
+    $bg_height = round((float) ($height * DOMPDF_DPI) / 72);
 
     //Need %bg_x, $bg_y as background pos, where img starts, converted to pixel
 
     list($bg_x, $bg_y) = $style->background_position;
 
-    if ( is_percent($bg_x) ) {
+    if (is_percent($bg_x)) {
       // The point $bg_x % from the left edge of the image is placed
       // $bg_x % from the left edge of the background rectangle
-      $p = ((float)$bg_x)/100.0;
+      $p = ((float) $bg_x) / 100.0;
       $x1 = $p * $img_w;
       $x2 = $p * $bg_width;
 
       $bg_x = round($x2 - $x1);
     } else {
-      $bg_x = round((float)($style->length_in_pt($bg_x)*DOMPDF_DPI) / 72);
+      $bg_x = round((float) ($style->length_in_pt($bg_x) * DOMPDF_DPI) / 72);
     }
 
-    if ( is_percent($bg_y) ) {
+    if (is_percent($bg_y)) {
       // The point $bg_y % from the left edge of the image is placed
       // $bg_y % from the left edge of the background rectangle
-      $p = ((float)$bg_y)/100.0;
+      $p = ((float) $bg_y) / 100.0;
       $y1 = $p * $img_h;
       $y2 = $p * $bg_height;
 
       $bg_y = round($y2 - $y1);
     } else {
-      $bg_y = round((float)($style->length_in_pt($bg_y)*DOMPDF_DPI) / 72);
+      $bg_y = round((float) ($style->length_in_pt($bg_y) * DOMPDF_DPI) / 72);
     }
 
     //clip background to the image area on partial repeat. Nothing to do if img off area
@@ -176,12 +176,12 @@ 
     //On no repeat with positive offset: move size/start to have offset==0
     //Handle x/y Dimensions separately
 
-    if ( $repeat !== "repeat" && $repeat !== "repeat-x" ) {
+    if ($repeat !== "repeat" && $repeat !== "repeat-x") {
       //No repeat x
       if ($bg_x < 0) {
         $bg_width = $img_w + $bg_x;
       } else {
-        $x += ($bg_x * 72)/DOMPDF_DPI;
+        $x += ($bg_x * 72) / DOMPDF_DPI;
         $bg_width = $bg_width - $bg_x;
         if ($bg_width > $img_w) {
           $bg_width = $img_w;
@@ -191,7 +191,7 @@ 
       if ($bg_width <= 0) {
       	return;
       }
-      $width = (float)($bg_width * 72)/DOMPDF_DPI;
+      $width = (float) ($bg_width * 72) / DOMPDF_DPI;
     } else {
       //repeat x
       if ($bg_x < 0) {
@@ -204,12 +204,12 @@ 
       }
     }
 
-    if ( $repeat !== "repeat" && $repeat !== "repeat-y" ) {
+    if ($repeat !== "repeat" && $repeat !== "repeat-y") {
       //no repeat y
       if ($bg_y < 0) {
         $bg_height = $img_h + $bg_y;
       } else {
-        $y += ($bg_y * 72)/DOMPDF_DPI;
+        $y += ($bg_y * 72) / DOMPDF_DPI;
         $bg_height = $bg_height - $bg_y;
         if ($bg_height > $img_h) {
           $bg_height = $img_h;
@@ -219,7 +219,7 @@ 
       if ($bg_height <= 0) {
       	return;
       }
-      $height = (float)($bg_height * 72)/DOMPDF_DPI;
+      $height = (float) ($bg_height * 72) / DOMPDF_DPI;
     } else {
       //repeat y
       if ($bg_y < 0) {
@@ -233,14 +233,14 @@ 
     }
 
     //Optimization, if repeat has no effect
-    if ( $repeat === "repeat" && $bg_y <= 0 && $img_h+$bg_y >= $bg_height ) {
+    if ($repeat === "repeat" && $bg_y <= 0 && $img_h + $bg_y >= $bg_height) {
       $repeat = "repeat-x";
     }
-    if ( $repeat === "repeat" && $bg_x <= 0 && $img_w+$bg_x >= $bg_width ) {
+    if ($repeat === "repeat" && $bg_x <= 0 && $img_w + $bg_x >= $bg_width) {
       $repeat = "repeat-y";
     }
-    if ( ($repeat === "repeat-x" && $bg_x <= 0 && $img_w+$bg_x >= $bg_width) ||
-         ($repeat === "repeat-y" && $bg_y <= 0 && $img_h+$bg_y >= $bg_height) ) {
+    if (($repeat === "repeat-x" && $bg_x <= 0 && $img_w + $bg_x >= $bg_width) ||
+         ($repeat === "repeat-y" && $bg_y <= 0 && $img_h + $bg_y >= $bg_height)) {
       $repeat = "no-repeat";
     }
 
@@ -281,10 +281,10 @@ 
     //Optimization to avoid multiple times rendering the same image.
     //If check functions are existing and identical image already cached,
     //then skip creation of duplicate, because it is not needed by addImagePng
-	if ( method_exists( $this->_canvas, "get_cpdf" ) &&
-	     method_exists( $this->_canvas->get_cpdf(), "addImagePng" ) &&
-	     method_exists( $this->_canvas->get_cpdf(), "image_iscached" ) &&
-	     $this->_canvas->get_cpdf()->image_iscached($filedummy) ) {
+	if (method_exists($this->_canvas, "get_cpdf") &&
+	     method_exists($this->_canvas->get_cpdf(), "addImagePng") &&
+	     method_exists($this->_canvas->get_cpdf(), "image_iscached") &&
+	     $this->_canvas->get_cpdf()->image_iscached($filedummy)) {
 	  $bg = null;
 
       //debugpng
@@ -327,15 +327,15 @@ 
     //to keep the transparency when copying over the non transparent parts of the tiles.
 	$ti = imagecolortransparent($src);
 	if ($ti >= 0) {
-	  $tc = imagecolorsforindex($src,$ti);
-      $ti = imagecolorallocate($bg,$tc['red'],$tc['green'],$tc['blue']);
-      imagefill($bg,0,0,$ti);
+	  $tc = imagecolorsforindex($src, $ti);
+      $ti = imagecolorallocate($bg, $tc['red'], $tc['green'], $tc['blue']);
+      imagefill($bg, 0, 0, $ti);
       imagecolortransparent($bg, $ti);
     }
 
     //This has only an effect for the non repeatable dimension.
     //compute start of src and dest coordinates of the single copy
-    if ( $bg_x < 0 ) {
+    if ($bg_x < 0) {
       $dst_x = 0;
       $src_x = -$bg_x;
     } else {
@@ -343,7 +343,7 @@ 
       $dst_x = $bg_x;
     }
 
-    if ( $bg_y < 0 ) {
+    if ($bg_y < 0) {
       $dst_y = 0;
       $src_y = -$bg_y;
     } else {
@@ -358,15 +358,15 @@ 
 
     // Copy regions from the source image to the background
 
-    if ( $repeat === "no-repeat" ) {
+    if ($repeat === "no-repeat") {
 
       // Simply place the image on the background
       imagecopy($bg, $src, $dst_x, $dst_y, $src_x, $src_y, $img_w, $img_h);
 
-    } else if ( $repeat === "repeat-x" ) {
+    } else if ($repeat === "repeat-x") {
 
-      for ( $bg_x = $start_x; $bg_x < $bg_width; $bg_x += $img_w ) {
-        if ( $bg_x < 0 ) {
+      for ($bg_x = $start_x; $bg_x < $bg_width; $bg_x += $img_w) {
+        if ($bg_x < 0) {
           $dst_x = 0;
           $src_x = -$bg_x;
           $w = $img_w + $bg_x;
@@ -378,10 +378,10 @@ 
         imagecopy($bg, $src, $dst_x, $dst_y, $src_x, $src_y, $w, $img_h);
       }
 
-    } else if ( $repeat === "repeat-y" ) {
+    } else if ($repeat === "repeat-y") {
 
-      for ( $bg_y = $start_y; $bg_y < $bg_height; $bg_y += $img_h ) {
-        if ( $bg_y < 0 ) {
+      for ($bg_y = $start_y; $bg_y < $bg_height; $bg_y += $img_h) {
+        if ($bg_y < 0) {
           $dst_y = 0;
           $src_y = -$bg_y;
           $h = $img_h + $bg_y;
@@ -394,12 +394,12 @@ 
 
       }
 
-    } else if ( $repeat === "repeat" ) {
+    } else if ($repeat === "repeat") {
 
-      for ( $bg_y = $start_y; $bg_y < $bg_height; $bg_y += $img_h ) {
-        for ( $bg_x = $start_x; $bg_x < $bg_width; $bg_x += $img_w ) {
+      for ($bg_y = $start_y; $bg_y < $bg_height; $bg_y += $img_h) {
+        for ($bg_x = $start_x; $bg_x < $bg_width; $bg_x += $img_w) {
 
-          if ( $bg_x < 0 ) {
+          if ($bg_x < 0) {
             $dst_x = 0;
             $src_x = -$bg_x;
             $w = $img_w + $bg_x;
@@ -409,7 +409,7 @@ 
             $w = $img_w;
           }
 
-          if ( $bg_y < 0 ) {
+          if ($bg_y < 0) {
             $dst_y = 0;
             $src_y = -$bg_y;
             $h = $img_h + $bg_y;
@@ -438,7 +438,7 @@ 
 	//$src: GD object of original image
     //When using cpdf and optimization to direct png creation from gd object is available,
     //don't create temp file, but place gd object directly into the pdf
-	if ( method_exists( $this->_canvas, "get_cpdf" ) && method_exists( $this->_canvas->get_cpdf(), "addImagePng" ) ) {
+	if (method_exists($this->_canvas, "get_cpdf") && method_exists($this->_canvas->get_cpdf(), "addImagePng")) {
       //Note: CPDF_Adapter image converts y position
 	  $this->_canvas->get_cpdf()->addImagePng(
 	  		$filedummy,
@@ -467,7 +467,7 @@ 
   protected function _border_dotted($x, $y, $length, $color, $widths, $side, $corner_style = "bevel") {
     list($top, $right, $bottom, $left) = $widths;
 
-    if ( $$side < 2 )
+    if ($$side < 2)
       $dash = array($$side, 2);
     else
       $dash = array($$side);
@@ -529,7 +529,7 @@ 
     switch ($side) {
 
     case "top":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         
         $points = array($x, $y,
                         $x + $length, $y,
@@ -542,7 +542,7 @@ 
       break;
       
     case "bottom":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $points = array($x, $y,
                         $x + $length, $y,
                         $x + $length - $right, $y - $bottom,
@@ -554,7 +554,7 @@ 
       break;
       
     case "left":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $points = array($x, $y,
                         $x, $y + $length,
                         $x + $left, $y + $length - $bottom,
@@ -566,7 +566,7 @@ 
       break;
       
     case "right":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $points = array($x, $y,
                         $x, $y + $length,
                         $x - $right, $y + $length - $bottom,
@@ -596,7 +596,7 @@ 
     switch ($side) {
 
     case "top":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $left_line_width = $left / 4;
         $right_line_width = $right / 4;
         
@@ -620,7 +620,7 @@ 
       break;
       
     case "bottom":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $left_line_width = $left / 4;
         $right_line_width = $right / 4;
         
@@ -644,7 +644,7 @@ 
       break;
 
     case "left":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $top_line_width = $top / 4;
         $bottom_line_width = $bottom / 4;
         
@@ -668,7 +668,7 @@ 
       break;
                       
     case "right":
-      if ( $corner_style === "bevel" ) {
+      if ($corner_style === "bevel") {
         $top_line_width = $top / 4;
         $bottom_line_width = $bottom / 4;
         
@@ -784,14 +784,14 @@ 
   }
 
   protected function _tint($c) {
-    if ( !is_numeric($c) )
+    if (!is_numeric($c))
       return $c;
     
     return min(1, $c + 0.66);
   }
 
   protected function _shade($c) {
-    if ( !is_numeric($c) )
+    if (!is_numeric($c))
       return $c;
     
     return max(0, $c - 0.66);

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

Spacing +17 added lines, -17 removed lines

@@ -77,8 +77,8 @@ 
         $this->_frame->get_parent()->get_style()->height.";".
         $this->_frame->get_parent()->get_parent()->get_style()->width.' '.
         $this->_frame->get_parent()->get_parent()->get_style()->height.';'.
-        $img_width. ' '.
-        $img_height.'|' ;
+        $img_width.' '.
+        $img_height.'|';
     }
 
     // We need to check both the *parent's* style as well as the current node's because images are wrapped...
@@ -92,39 +92,39 @@ 
     //special ignored unit: e.g. 10ex: e treated as exponent; x ignored; 10e completely invalid ->like auto
 
     $width = ($style->width > 0 ? $style->width : ($stylep->width > 0 ? $stylep->width : 0));
-    if ( is_percent($width) ) {
+    if (is_percent($width)) {
       $t = 0.0;
       for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
-        $t = (float)($f->get_style()->width); //always in pt
-        if ((float)$t != 0) {
+        $t = (float) ($f->get_style()->width); //always in pt
+        if ((float) $t != 0) {
         	break;
         }
       }
-      $width = ((float)rtrim($width,"%") * $t)/100; //maybe 0
+      $width = ((float) rtrim($width, "%") * $t) / 100; //maybe 0
     } else {
       // Don't set image original size if "%" branch was 0 or size not given.
       // Otherwise aspect changed on %/auto combination for width/height
       // Resample according to px per inch
       // See also List_Bullet_Image_Frame_Decorator::__construct
-      $width = (float)($width * 72) / DOMPDF_DPI;
+      $width = (float) ($width * 72) / DOMPDF_DPI;
     }
 
     $height = ($style->height > 0 ? $style->height : ($stylep->height > 0 ? $stylep->height : 0));
-    if ( is_percent($height) ) {
+    if (is_percent($height)) {
       $t = 0.0;
       for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
-        $t = (float)($f->get_style()->height); //always in pt
-        if ((float)$t != 0) {
+        $t = (float) ($f->get_style()->height); //always in pt
+        if ((float) $t != 0) {
         	break;
         }
       }
-      $height = ((float)rtrim($height,"%") * $t)/100; //maybe 0
+      $height = ((float) rtrim($height, "%") * $t) / 100; //maybe 0
     } else {
       // Don't set image original size if "%" branch was 0 or size not given.
       // Otherwise aspect changed on %/auto combination for width/height
       // Resample according to px per inch
       // See also List_Bullet_Image_Frame_Decorator::__construct
-      $height = (float)($height * 72) / DOMPDF_DPI;
+      $height = (float) ($height * 72) / DOMPDF_DPI;
     }
 
     if ($width == 0 || $height == 0) {
@@ -135,8 +135,8 @@ 
       // See also List_Bullet_Image_Frame_Decorator::__construct
       
       if ($width == 0 && $height == 0) {
-        $width = (float)($img_width * 72) / DOMPDF_DPI;
-        $height = (float)($img_height * 72) / DOMPDF_DPI;
+        $width = (float) ($img_width * 72) / DOMPDF_DPI;
+        $height = (float) ($img_height * 72) / DOMPDF_DPI;
       } elseif ($height == 0 && $width != 0) {
         $height = ($width / $img_width) * $img_height; //keep aspect ratio
       } elseif ($width == 0 && $height != 0) {
@@ -148,8 +148,8 @@ 
 
     // Synchronize the styles
     $inner_style = $this->_frame->get_style();
-    $inner_style->width = $style->width = $width . "pt";
-    $inner_style->height = $style->height = $height . "pt";
+    $inner_style->width = $style->width = $width."pt";
+    $inner_style->height = $style->height = $height."pt";
 
     $inner_style->padding_top = $style->padding_top;
     $inner_style->padding_right = $style->padding_right;
@@ -171,7 +171,7 @@ 
     $inner_style->margin_bottom = $style->margin_bottom;
     $inner_style->margin_left = $style->margin_left;
 
-    return array( $width, $width, "min" => $width, "max" => $width);
+    return array($width, $width, "min" => $width, "max" => $width);
     
   }
 }

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

Spacing +7 added lines, -7 removed lines

@@ -54,24 +54,24 @@
    */
   private function __construct() { }
 
-  static function get_instance($paper = null, $orientation = null,  $class = null) {
+  static function get_instance($paper = null, $orientation = null, $class = null) {
 
     $backend = strtolower(DOMPDF_PDF_BACKEND);
     
-    if ( isset($class) && class_exists($class, false) )
+    if (isset($class) && class_exists($class, false))
       $class .= "_Adapter";
     
-    else if ( (DOMPDF_PDF_BACKEND === "auto" || $backend === "pdflib" ) &&
-              class_exists("PDFLib", false) )
+    else if ((DOMPDF_PDF_BACKEND === "auto" || $backend === "pdflib") &&
+              class_exists("PDFLib", false))
       $class = "PDFLib_Adapter";
 
-    else if ( (DOMPDF_PDF_BACKEND === "auto" || $backend === "cpdf") )
+    else if ((DOMPDF_PDF_BACKEND === "auto" || $backend === "cpdf"))
       $class = "CPDF_Adapter";
 
-    else if ( ( $backend === "tcpdf") )
+    else if (($backend === "tcpdf"))
       $class = "TCPDF_Adapter";
       
-    else if ( $backend === "gd" )
+    else if ($backend === "gd")
       $class = "GD_Adapter";
     
     else