chamilo / chamilo-lms

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

Braces +27 added lines, -18 removed lines

@@ -125,8 +125,9 @@ 
 
 //     pre_r($words);
 
-    if ( $frame_width <= $available_width )
-      return false;
+    if ( $frame_width <= $available_width ) {
+          return false;
+    }
 
     // Determine the split point
     $width = 0;
@@ -136,8 +137,9 @@ 
     for ($i = 0; $i < count($words); $i += 2) {
       $word = $words[$i] . (isset($words[$i+1]) ? $words[$i+1] : "");
       $word_width = Font_Metrics::get_text_width($word, $font, $size, $word_spacing);
-      if ( $width + $word_width + $mbp_width > $available_width )
-        break;
+      if ( $width + $word_width + $mbp_width > $available_width ) {
+              break;
+      }
 
       $width += $word_width;
       $str .= $word;
@@ -165,8 +167,9 @@ 
 
   protected function _newline_break($text) {
 
-    if ( ($i = mb_strpos($text, "\n")) === false)
-      return false;
+    if ( ($i = mb_strpos($text, "\n")) === false) {
+          return false;
+    }
 
     return $i+1;
 
@@ -217,8 +220,9 @@ 
     default:
     case "normal":
       $this->_frame->set_text( $text = $this->_collapse_white_space($text) );
-      if ( $text == "" )
-        break;
+      if ( $text == "" ) {
+              break;
+      }
 
       $split = $this->_line_break($text);
       break;
@@ -238,8 +242,9 @@ 
       if ( ($tmp = $this->_line_break($text)) !== false ) {
         $add_line = $split < $tmp;
         $split = min($tmp, $split);
-      } else
-        $add_line = true;
+      } else {
+              $add_line = true;
+      }
 
       break;
 
@@ -247,24 +252,27 @@ 
       // Collapse white-space except for \n
       $this->_frame->set_text( $text = preg_replace( "/[ \t]+/u", " ", $text ) );
 
-      if ( $text == "" )
-        break;
+      if ( $text == "" ) {
+              break;
+      }
 
       $split = $this->_newline_break($text);
 
       if ( ($tmp = $this->_line_break($text)) !== false ) {
         $add_line = $split < $tmp;
         $split = min($tmp, $split);
-      } else
-        $add_line = true;
+      } else {
+              $add_line = true;
+      }
 
       break;
 
     }
 
     // Handle degenerate case
-    if ( $text === "" )
-      return;
+    if ( $text === "" ) {
+          return;
+    }
 
     if ( $split !== false) {
 
@@ -293,8 +301,9 @@ 
         // Remove any trailing newlines
         $t = $this->_frame->get_text();
 
-        if ( $split > 1 && $t[$split-1] === "\n" )
-          $this->_frame->set_text( mb_substr($t, 0, -1) );
+        if ( $split > 1 && $t[$split-1] === "\n" ) {
+                  $this->_frame->set_text( mb_substr($t, 0, -1) );
+        }
 
       }
 

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

Braces +33 added lines, -22 removed lines

@@ -267,25 +267,30 @@ 
     // Store parsing warnings as messages (this is to prevent output to the
     // browser if the html is ugly and the dom extension complains,
     // preventing the pdf from being streamed.)
-    if ( !$this->_protocol && !$this->_base_host && !$this->_base_path )
-      list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($file);
+    if ( !$this->_protocol && !$this->_base_host && !$this->_base_path ) {
+          list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($file);
+    }
 
     if ( !DOMPDF_ENABLE_REMOTE &&
-         ($this->_protocol != "" && $this->_protocol !== "file://" ) )
-      throw new DOMPDF_Exception("Remote file requested, but DOMPDF_ENABLE_REMOTE is false.");
+         ($this->_protocol != "" && $this->_protocol !== "file://" ) ) {
+          throw new DOMPDF_Exception("Remote file requested, but DOMPDF_ENABLE_REMOTE is false.");
+    }
 
     if ($this->_protocol == "" || $this->_protocol === "file://") {
 
       $realfile = realpath($file);
-      if ( !$file )
-        throw new DOMPDF_Exception("File '$file' not found.");
+      if ( !$file ) {
+              throw new DOMPDF_Exception("File '$file' not found.");
+      }
 
-      if ( strpos($realfile, DOMPDF_CHROOT) !== 0 )
-        throw new DOMPDF_Exception("Permission denied on $file.");
+      if ( strpos($realfile, DOMPDF_CHROOT) !== 0 ) {
+              throw new DOMPDF_Exception("Permission denied on $file.");
+      }
 
       // Exclude dot files (e.g. .htaccess)
-      if ( substr(basename($realfile),0,1) === "." )
-        throw new DOMPDF_Exception("Permission denied on $file.");
+      if ( substr(basename($realfile),0,1) === "." ) {
+              throw new DOMPDF_Exception("Permission denied on $file.");
+      }
 
       $file = $realfile;
     }
@@ -396,8 +401,9 @@ 
       // which states that the default media type is 'screen'
       if ( $style->hasAttributes() &&
            ($media = $style->getAttribute("media")) &&
-           !in_array($media, $acceptedmedia) )
-        continue;
+           !in_array($media, $acceptedmedia) ) {
+              continue;
+      }
 
       $css = "";
       if ( $style->hasChildNodes() ) {
@@ -408,8 +414,9 @@ 
           $child = $child->nextSibling;
         }
 
-      } else
-        $css = $style->nodeValue;
+      } else {
+              $css = $style->nodeValue;
+      }
       
       // Set the base path of the Stylesheet to that of the file being processed
       $this->_css->set_protocol($this->_protocol);
@@ -530,8 +537,9 @@ 
     global $_dompdf_warnings, $_dompdf_show_warnings;
     if ( $_dompdf_show_warnings ) {
       echo '<b>DOMPDF Warnings</b><br><pre>';
-      foreach ($_dompdf_warnings as $msg)
-        echo $msg . "\n";
+      foreach ($_dompdf_warnings as $msg) {
+              echo $msg . "\n";
+      }
       echo $this->get_canvas()->get_cpdf()->messages;
       echo '</pre>';
       flush();
@@ -544,8 +552,9 @@ 
    * Add meta information to the PDF after rendering
    */
   function add_info($label, $value) {
-    if (!is_null($this->_pdf))
-      $this->_pdf->add_info($label, $value);
+    if (!is_null($this->_pdf)) {
+          $this->_pdf->add_info($label, $value);
+    }
   }
   
   //........................................................................
@@ -571,8 +580,9 @@ 
    * @param array  $options header options (see above)
    */
   function stream($filename, $options = null) {
-    if (!is_null($this->_pdf))
-      $this->_pdf->stream($filename, $options);
+    if (!is_null($this->_pdf)) {
+          $this->_pdf->stream($filename, $options);
+    }
   }
 
   /**
@@ -591,8 +601,9 @@ 
    */
   function output($options = null) {
 
-    if ( is_null($this->_pdf) )
-      return null;
+    if ( is_null($this->_pdf) ) {
+          return null;
+    }
 
     return $this->_pdf->output( $options );
   }

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

Braces +6 added lines, -4 removed lines

@@ -68,13 +68,15 @@
     foreach ($this->get_children() as $child) {      
       $display = $child->get_style()->display;
 
-      if ( $display !== "table-cell" )
-        $erroneous_frames[] = $child;
+      if ( $display !== "table-cell" ) {
+              $erroneous_frames[] = $child;
+      }
     }
     
     //  dump the extra nodes after the table.
-    foreach ($erroneous_frames as $frame) 
-      $p->move_after($frame);
+    foreach ($erroneous_frames as $frame) {
+          $p->move_after($frame);
+    }
   }
   
   

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

Braces +167 added lines, -119 removed lines

@@ -98,10 +98,12 @@ 
 
         if ( $width === "auto" && $left === "auto" && $right === "auto" ) {
 
-          if ( $lm === "auto" )
-            $lm = 0;
-          if ( $rm === "auto" )
-            $rm = 0;
+          if ( $lm === "auto" ) {
+                      $lm = 0;
+          }
+          if ( $rm === "auto" ) {
+                      $rm = 0;
+          }
 
           // Technically, the width should be "shrink-to-fit" i.e. based on the
           // preferred width of the content...  a little too costly here as a
@@ -112,33 +114,42 @@ 
 
         } else if ( $width === "auto" ) {
 
-          if ( $lm === "auto" )
-            $lm = 0;
-          if ( $rm === "auto" )
-            $rm = 0;
-          if ( $left === "auto" )
-            $left = 0;
-          if ( $right === "auto" )
-            $right = 0;
+          if ( $lm === "auto" ) {
+                      $lm = 0;
+          }
+          if ( $rm === "auto" ) {
+                      $rm = 0;
+          }
+          if ( $left === "auto" ) {
+                      $left = 0;
+          }
+          if ( $right === "auto" ) {
+                      $right = 0;
+          }
 
           $width = $diff;
 
         } else if ( $left === "auto" ) {
-          if ( $lm === "auto" )
-            $lm = 0;
-          if ( $rm === "auto" )
-            $rm = 0;
-          if ( $right === "auto" )
-            $right = 0;
+          if ( $lm === "auto" ) {
+                      $lm = 0;
+          }
+          if ( $rm === "auto" ) {
+                      $rm = 0;
+          }
+          if ( $right === "auto" ) {
+                      $right = 0;
+          }
 
           $left = $diff;
 
         } else if ( $right === "auto" ) {
 
-          if ( $lm === "auto" )
-            $lm = 0;
-          if ( $rm === "auto" )
-            $rm = 0;
+          if ( $lm === "auto" ) {
+                      $lm = 0;
+          }
+          if ( $rm === "auto" ) {
+                      $rm = 0;
+          }
 
           $right = $diff;
         }
@@ -146,17 +157,15 @@ 
       } else {
 
         // Find auto properties and get them to take up the slack
-        if ( $width === "auto" )
-          $width = $diff;
-
-        else if ( $lm === "auto" && $rm === "auto" )
-          $lm = $rm = round($diff / 2);
-
-        else if ( $lm === "auto" )
-          $lm = $diff;
-
-        else if ( $rm === "auto" )
-          $rm = $diff;
+        if ( $width === "auto" ) {
+                  $width = $diff;
+        } else if ( $lm === "auto" && $rm === "auto" ) {
+                  $lm = $rm = round($diff / 2);
+        } else if ( $lm === "auto" ) {
+                  $lm = $diff;
+        } else if ( $rm === "auto" ) {
+                  $rm = $diff;
+        }
       }
 
     } else if ($diff < 0) {
@@ -176,14 +185,16 @@ 
     $style = $this->_frame->get_style();
     $cb = $this->_frame->get_containing_block();
 
-    if ( !isset($cb["w"]) )
-      throw new DOMPDF_Exception("Box property calculation requires containing block width");
+    if ( !isset($cb["w"]) ) {
+          throw new DOMPDF_Exception("Box property calculation requires containing block width");
+    }
 
     // Treat width 100% as auto
-    if ( $style->width === "100%" )
-      $width = "auto";
-    else
-      $width = $style->length_in_pt($style->width, $cb["w"]);
+    if ( $style->width === "100%" ) {
+          $width = "auto";
+    } else {
+          $width = $style->length_in_pt($style->width, $cb["w"]);
+    }
 
     extract($this->_calculate_width($width));
 
@@ -191,15 +202,18 @@ 
     $min_width = $style->length_in_pt($style->min_width, $cb["w"]);
     $max_width = $style->length_in_pt($style->max_width, $cb["w"]);
 
-    if ( $max_width !== "none" && $min_width > $max_width)
-      // Swap 'em
+    if ( $max_width !== "none" && $min_width > $max_width) {
+          // Swap 'em
       list($max_width, $min_width) = array($min_width, $max_width);
+    }
 
-    if ( $max_width !== "none" && $width > $max_width )
-      extract($this->_calculate_width($max_width));
+    if ( $max_width !== "none" && $width > $max_width ) {
+          extract($this->_calculate_width($max_width));
+    }
 
-    if ( $width < $min_width )
-      extract($this->_calculate_width($min_width));
+    if ( $width < $min_width ) {
+          extract($this->_calculate_width($min_width));
+    }
 
     return array($width, $margin_left, $margin_right, $left, $right);
 
@@ -214,8 +228,9 @@ 
     $height = 0;
     
     // Add the height of all lines
-    foreach ($this->_frame->get_lines() as $line)
-      $height += $line["h"];
+    foreach ($this->_frame->get_lines() as $line) {
+          $height += $line["h"];
+    }
 
     return $height;
 
@@ -257,66 +272,80 @@ 
 
         if ( $height === "auto" && $top === "auto" && $bottom === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $height = $diff;
 
         } else if ( $height === "auto" && $top === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $height = $content_height;
           $top = $diff - $content_height;
 
         } else if ( $height === "auto" && $bottom === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $height = $content_height;
           $bottom = $diff - $content_height;
 
         } else if ( $top === "auto" && $bottom === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $bottom = $diff;
 
         } else if ( $top === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $top = $diff;
 
         } else if ( $height === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $height = $diff;
 
         } else if ( $bottom === "auto" ) {
 
-          if ( $margin_top === "auto" ) 
-            $margin_top = 0;
-          if ( $margin_bottom === "auto" )
-            $margin_bottom = 0;
+          if ( $margin_top === "auto" ) {
+                      $margin_top = 0;
+          }
+          if ( $margin_bottom === "auto" ) {
+                      $margin_bottom = 0;
+          }
 
           $bottom = $diff;
 
@@ -325,16 +354,21 @@ 
           if ( $style->overflow === "visible" ) {
 
             // set all autos to zero
-            if ( $margin_top === "auto" ) 
-              $margin_top = 0;
-            if ( $margin_bottom === "auto" )
-              $margin_bottom = 0;
-            if ( $top === "auto" )
-              $top = 0;
-            if ( $bottom === "auto" )
-              $bottom = 0;
-            if ( $height === "auto" )
-              $height = $content_height;
+            if ( $margin_top === "auto" ) {
+                          $margin_top = 0;
+            }
+            if ( $margin_bottom === "auto" ) {
+                          $margin_bottom = 0;
+            }
+            if ( $top === "auto" ) {
+                          $top = 0;
+            }
+            if ( $bottom === "auto" ) {
+                          $bottom = 0;
+            }
+            if ( $height === "auto" ) {
+                          $height = $content_height;
+            }
 
           }
 
@@ -346,8 +380,9 @@ 
     } else {
 
       // Expand the height if overflow is visible
-      if ( $height == "auto" && $content_height > $height && $style->overflow === "visible" )
-        $height = $content_height;
+      if ( $height == "auto" && $content_height > $height && $style->overflow === "visible" ) {
+              $height = $content_height;
+      }
 
       // FIXME: this should probably be moved to a seperate function as per
       // _calculate_restricted_width
@@ -365,26 +400,31 @@ 
 
         } else if ( isset($cb["w"]) ) {
 
-          if ( mb_strpos($min_height, "%") !== false )
-            $min_height = 0;
-          else
-            $min_height = $style->length_in_pt($min_height, $cb["w"]);
+          if ( mb_strpos($min_height, "%") !== false ) {
+                      $min_height = 0;
+          } else {
+                      $min_height = $style->length_in_pt($min_height, $cb["w"]);
+          }
 
-          if ( mb_strpos($max_height, "%") !== false )
-            $max_height = "none";
-          else
-            $max_height = $style->length_in_pt($max_height, $cb["w"]);
+          if ( mb_strpos($max_height, "%") !== false ) {
+                      $max_height = "none";
+          } else {
+                      $max_height = $style->length_in_pt($max_height, $cb["w"]);
+          }
         }
 
-        if ( $max_height !== "none" && $min_height > $max_height )
-          // Swap 'em
+        if ( $max_height !== "none" && $min_height > $max_height ) {
+                  // Swap 'em
           list($max_height, $min_height) = array($min_height, $max_height);
+        }
 
-        if ( $max_height !== "none" && $height > $max_height )
-          $height = $max_height;
+        if ( $max_height !== "none" && $height > $max_height ) {
+                  $height = $max_height;
+        }
 
-        if ( $height < $min_height )
-          $height = $min_height;
+        if ( $height < $min_height ) {
+                  $height = $min_height;
+        }
       }
 
     }
@@ -413,8 +453,9 @@ 
 
         // Move each child over by $dx
         $dx = $width - $line["w"];
-        foreach($line["frames"] as $frame)
-          $frame->set_position( $frame->get_position("x") + $dx );
+        foreach($line["frames"] as $frame) {
+                  $frame->set_position( $frame->get_position("x") + $dx );
+        }
 
       }
       break;
@@ -427,15 +468,17 @@ 
         // just an aesthetic choice ;)
         if ( $line["w"] > self::MIN_JUSTIFY_WIDTH * $width ) {
           // Set the spacing for each child
-          if ( $line["wc"] > 1 )
-            $spacing = ($width - $line["w"]) / ($line["wc"] - 1);
-          else
-            $spacing = 0;
+          if ( $line["wc"] > 1 ) {
+                      $spacing = ($width - $line["w"]) / ($line["wc"] - 1);
+          } else {
+                      $spacing = 0;
+          }
 
           $dx = 0;
           foreach($line["frames"] as $frame) {
-            if ( !$frame instanceof Text_Frame_Decorator )
-              continue;
+            if ( !$frame instanceof Text_Frame_Decorator ) {
+                          continue;
+            }
 
             $frame->set_position( $frame->get_position("x") + $dx );
             $frame->set_text_spacing($spacing);
@@ -454,8 +497,9 @@ 
       foreach ($this->_frame->get_lines() as $i => $line) {
         // Centre each line by moving each frame in the line by:
         $dx = ($width - $line["w"]) / 2;
-        foreach ($line["frames"] as $frame)
-          $frame->set_position( $frame->get_position("x") + $dx );
+        foreach ($line["frames"] as $frame) {
+                  $frame->set_position( $frame->get_position("x") + $dx );
+        }
       }
       break;
     }
@@ -471,8 +515,9 @@ 
       foreach ( $line["frames"] as $frame ) {
         $style = $frame->get_style();
 
-        if ( $style->display !== "inline" && $style->display !== "text" )
-          continue;
+        if ( $style->display !== "inline" && $style->display !== "text" ) {
+                  continue;
+        }
 
         $align = $style->vertical_align;
 
@@ -523,8 +568,9 @@ 
     $page->check_forced_page_break($this->_frame);
 
     // Bail if the page is full
-    if ( $page->is_full() )
-      return;
+    if ( $page->is_full() ) {
+          return;
+    }
 
     // Collapse margins if required
     $this->_collapse_margins();
@@ -575,15 +621,17 @@ 
     foreach ( $this->_frame->get_children() as $child ) {
 
       // Bail out if the page is full
-      if ( $page->is_full() )
-        break;
+      if ( $page->is_full() ) {
+              break;
+      }
       
       $child->set_containing_block($cb_x, $cb_y, $w, $cb_h);
       $child->reflow();
 
       // Don't add the child to the line if a page break has occurred
-      if ( $page->check_page_break($child) )
-        break;
+      if ( $page->check_page_break($child) ) {
+              break;
+      }
 
       // If the frame is not absolutely positioned, It's okay to add the frame
       // to the line

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

Braces +9 added lines, -6 removed lines

@@ -63,8 +63,9 @@ 
     
     foreach ( $this->_frame->get_children() as $child) {
       // Bail if the page is full
-      if ( $page->is_full() )
-        return;
+      if ( $page->is_full() ) {
+              return;
+      }
 
       $child->set_containing_block($cb["x"], $cb["y"], $cb["w"], $cb["h"]);
       $child->reflow();
@@ -74,8 +75,9 @@ 
 
     }
 
-    if ( $page->is_full() )
-      return;
+    if ( $page->is_full() ) {
+          return;
+    }
 
     $cellmap = $table->get_cellmap();
     $style->width = $cellmap->get_frame_width($this->_frame);
@@ -83,9 +85,10 @@ 
 
     $this->_frame->set_position($cellmap->get_frame_position($this->_frame));
     
-    if ( $table->get_style()->border_collapse === "collapse" ) 
-      // Unset our borders because our cells are now using them
+    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

Braces +12 added lines, -8 removed lines

@@ -85,8 +85,9 @@ 
     if (in_array( $num_rows - 1, $cells["rows"])) {
       $draw_bottom = true;
       $bottom_row = $cellmap->get_row($num_rows - 1);
-    } else
-      $draw_bottom = false;
+    } else {
+          $draw_bottom = false;
+    }
 
 
     // Draw the horizontal borders
@@ -110,8 +111,9 @@ 
 
       if ( $draw_bottom ) {
         $bp = $cellmap->get_border_properties($num_rows - 1, $j);
-        if ( $bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0 )
-          continue;
+        if ( $bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0 ) {
+                  continue;
+        }
 
         $y = $bottom_row["y"] + $bottom_row["height"] + $bp["bottom"]["width"] / 2;
 
@@ -132,8 +134,9 @@ 
     if (in_array($num_cols - 1, $cells["columns"])) {
       $draw_right = true;
       $right_col = $cellmap->get_column($num_cols - 1);
-    } else
-      $draw_right = false;
+    } else {
+          $draw_right = false;
+    }
 
     // Draw the vertical borders
     foreach ( $cells["rows"] as $i ) {
@@ -159,8 +162,9 @@ 
 
       if ( $draw_right ) {
         $bp = $cellmap->get_border_properties($i, $num_cols - 1);
-        if ( $bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0 )
-          continue;
+        if ( $bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0 ) {
+                  continue;
+        }
 
         $x = $right_col["x"] + $right_col["used-width"] + $bp["right"]["width"] / 2;
 

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

Braces +3 added lines, -2 removed lines

@@ -54,8 +54,9 @@
   }
 
   function evaluate($code, $vars = array()) {
-    if ( !DOMPDF_ENABLE_PHP )
-      return;
+    if ( !DOMPDF_ENABLE_PHP ) {
+          return;
+    }
     
     // Set up some variables for the inline code
     $pdf = $this->_canvas;

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

Braces +21 added lines, -14 removed lines

@@ -135,11 +135,13 @@ 
    */
   function build_tree() {
     $html = $this->_dom->getElementsByTagName("html")->item(0);
-    if ( is_null($html) )
-      $html = $this->_dom->firstChild;
+    if ( is_null($html) ) {
+          $html = $this->_dom->firstChild;
+    }
 
-    if ( is_null($html) )
-      throw new DOMPDF_Exception("Requested HTML document contains no data.");
+    if ( is_null($html) ) {
+          throw new DOMPDF_Exception("Requested HTML document contains no data.");
+    }
 
     $this->_root = $this->_build_tree_r($html);
 
@@ -162,8 +164,9 @@ 
     $id = $frame->get_id();
     $this->_registry[ $id ] = $frame;
     
-    if ( !$node->hasChildNodes() )
-      return $frame;
+    if ( !$node->hasChildNodes() ) {
+          return $frame;
+    }
 
     // Fixes 'cannot access undefined property for object with
     // overloaded access', fix by Stefan radulian
@@ -172,15 +175,17 @@ 
 
     // Store the children in an array so that the tree can be modified
     $children = array();
-    for ($i = 0; $i < $node->childNodes->length; $i++)
-      $children[] = $node->childNodes->item($i);
+    for ($i = 0; $i < $node->childNodes->length; $i++) {
+          $children[] = $node->childNodes->item($i);
+    }
 
     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" ) 
-          $child->parentNode->removeChild($child);
+             mb_strtolower($child->nodeName) !== "style" ) {
+                  $child->parentNode->removeChild($child);
+        }
         continue;
       }
 
@@ -203,15 +208,17 @@ 
         // Move attributes to inner node        
         foreach ( $child->attributes as $attr => $attr_node ) {
           // Skip style, but move all other attributes
-          if ( $attr === "style" )
-            continue;
+          if ( $attr === "style" ) {
+                      continue;
+          }
        
           $img_node->setAttribute($attr, $attr_node->value);
         }
 
         foreach ( $child->attributes as $attr => $node ) {
-          if ( $attr === "style" )
-            continue;
+          if ( $attr === "style" ) {
+                      continue;
+          }
           $child->removeAttribute($attr);
         }
 

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

Braces +20 added lines, -15 removed lines

@@ -150,8 +150,9 @@ 
 
         $new_header = $header->deep_copy();
 
-        if ( is_null($first_header) )
-          $first_header = $new_header;
+        if ( is_null($first_header) ) {
+                  $first_header = $new_header;
+        }
 
         $this->insert_child_before($new_header, $child);
       }
@@ -184,9 +185,10 @@ 
    */
   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;
   }
@@ -279,8 +281,9 @@ 
           // 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") )
-            $style->merge($tr_style);
+          if ( $tr_style = $css->lookup("tr") ) {
+                      $style->merge($tr_style);
+          }
 
           // Okay, I have absolutely no idea why I need this clone here, but
           // if it's omitted, php (as of 2004-07-28) segfaults.
@@ -302,16 +305,17 @@ 
 
         // Normalise other table parts (i.e. row groups)
         foreach ($child->get_children() as $grandchild) {
-          if ( $grandchild->get_style()->display === "table-row" )
-            $grandchild->normalise();
+          if ( $grandchild->get_style()->display === "table-row" ) {
+                      $grandchild->normalise();
+          }
         }
 
         // Add headers and footers
-        if ( $display === "table-header-group" )
-          $this->_headers[] = $child;
-
-        else if ( $display === "table-footer-group" )
-          $this->_footers[] = $child;
+        if ( $display === "table-header-group" ) {
+                  $this->_headers[] = $child;
+        } else if ( $display === "table-footer-group" ) {
+                  $this->_footers[] = $child;
+        }
       }
     }
 
@@ -322,8 +326,9 @@ 
       $this->_cellmap->add_row();
     }
 
-    foreach ($erroneous_frames as $frame)
-      $this->move_after($frame);
+    foreach ($erroneous_frames as $frame) {
+          $this->move_after($frame);
+    }
 
   }