chamilo / chamilo-lms

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

Spacing +83 added lines, -83 removed lines

@@ -170,7 +170,7 @@ 
   }
 
   function &get_column($i) {
-    if ( !isset($this->_columns[$i]) )
+    if (!isset($this->_columns[$i]))
       $this->_columns[$i] = array("x" => 0,
                                   "min-width" => 0,
                                   "max-width" => 0,
@@ -187,7 +187,7 @@ 
   }
 
   function &get_row($j) {
-    if ( !isset($this->_rows[$j]) )
+    if (!isset($this->_rows[$j]))
       $this->_rows[$j] = array("y" => 0,
                                "first-column" => 0,
                                "height" => null);
@@ -195,11 +195,11 @@ 
   }
 
   function get_border($i, $j, $h_v, $prop = null) {
-    if ( !isset($this->_borders[$i][$j][$h_v]) )
+    if (!isset($this->_borders[$i][$j][$h_v]))
       $this->_borders[$i][$j][$h_v] = array("width" => 0,
                                            "style" => "solid",
                                            "color" => "black");
-    if ( isset($prop) )
+    if (isset($prop))
       return $this->_borders[$i][$j][$h_v][$prop];
 
     return $this->_borders[$i][$j][$h_v];
@@ -208,9 +208,9 @@ 
   function get_border_properties($i, $j) {
 
     $left = $this->get_border($i, $j, "vertical");
-    $right = $this->get_border($i, $j+1, "vertical");
+    $right = $this->get_border($i, $j + 1, "vertical");
     $top = $this->get_border($i, $j, "horizontal");
-    $bottom = $this->get_border($i+1, $j, "horizontal");
+    $bottom = $this->get_border($i + 1, $j, "horizontal");
 
     return compact("top", "bottom", "left", "right");
   }
@@ -220,7 +220,7 @@ 
   function get_spanned_cells($frame) {
     $key = $frame->get_id();
 
-    if ( !isset($this->_frames[$key]) ) {
+    if (!isset($this->_frames[$key])) {
       throw new DOMPDF_Internal_Exception("Frame not found in cellmap");
     }
 
@@ -238,20 +238,20 @@ 
 
     $key = $frame->get_id();
 
-    if ( !isset($this->_frames[$key]) ) {
+    if (!isset($this->_frames[$key])) {
       throw new DOMPDF_Internal_Exception("Frame not found in cellmap");
     }
 
     $col = $this->_frames[$key]["columns"][0];
     $row = $this->_frames[$key]["rows"][0];
 
-    if ( !isset($this->_columns[$col])) {
+    if (!isset($this->_columns[$col])) {
       $_dompdf_warnings[] = "Frame not found in columns array.  Check your table layout for missing or extra TDs.";
       $x = 0;
     } else
       $x = $this->_columns[$col]["x"];
 
-    if ( !isset($this->_rows[$row])) {
+    if (!isset($this->_rows[$row])) {
       $_dompdf_warnings[] = "Frame not found in row array.  Check your table layout for missing or extra TDs.";
       $y = 0;
     } else
@@ -263,7 +263,7 @@ 
   function get_frame_width($frame) {
     $key = $frame->get_id();
 
-    if ( !isset($this->_frames[$key]) ) {
+    if (!isset($this->_frames[$key])) {
       throw new DOMPDF_Internal_Exception("Frame not found in cellmap");
     }
 
@@ -279,13 +279,13 @@ 
   function get_frame_height($frame) {
     $key = $frame->get_id();
 
-    if ( !isset($this->_frames[$key]) )
+    if (!isset($this->_frames[$key]))
       throw new DOMPDF_Internal_Exception("Frame not found in cellmap");
 
     $rows = $this->_frames[$key]["rows"];
     $h = 0;
     foreach ($rows as $i) {
-      if ( !isset($this->_rows[$i]) )  {
+      if (!isset($this->_rows[$i])) {
         throw new Exception("foo");
       }
       $h += $this->_rows[$i]["height"];
@@ -298,19 +298,19 @@ 
   //........................................................................
 
   function set_column_width($j, $width) {
-    $col =& $this->get_column($j);
+    $col = & $this->get_column($j);
     $col["used-width"] = $width;
-    $next_col =& $this->get_column($j+1);
+    $next_col = & $this->get_column($j + 1);
     $next_col["x"] = $next_col["x"] + $width;
   }
 
   function set_row_height($i, $height) {
-    $row =& $this->get_row($i);
-    if ( $height <= $row["height"] )
+    $row = & $this->get_row($i);
+    if ($height <= $row["height"])
       return;
 
     $row["height"] = $height;
-    $next_row =& $this->get_row($i+1);
+    $next_row = & $this->get_row($i + 1);
     $next_row["y"] = $row["y"] + $height;
 
   }
@@ -323,7 +323,7 @@ 
     $n_style = $border_spec["style"];
     $n_color = $border_spec["color"];
 
-    if ( !isset($this->_borders[$i][$j][$h_v]) ) {
+    if (!isset($this->_borders[$i][$j][$h_v])) {
       $this->_borders[$i][$j][$h_v] = $border_spec;
       return $this->_borders[$i][$j][$h_v]["width"];
     }
@@ -332,15 +332,15 @@ 
     $o_style = $this->_borders[$i][$j][$h_v]["style"];
     $o_color = $this->_borders[$i][$j][$h_v]["color"];
 
-    if ( ($n_style === "hidden" ||
-          $n_width  >  $o_width ||
+    if (($n_style === "hidden" ||
+          $n_width > $o_width ||
           $o_style === "none")
 
          or
 
          ($o_width == $n_width &&
           in_array($n_style, self::$_BORDER_STYLE_SCORE) &&
-          self::$_BORDER_STYLE_SCORE[ $n_style ] > self::$_BORDER_STYLE_SCORE[ $o_style ]) )
+          self::$_BORDER_STYLE_SCORE[$n_style] > self::$_BORDER_STYLE_SCORE[$o_style]))
       $this->_borders[$i][$j][$h_v] = $border_spec;
 
     return $this->_borders[$i][$j][$h_v]["width"];
@@ -356,37 +356,37 @@ 
     $collapse = $this->_table->get_style()->border_collapse == "collapse";
 
     // Recursively add the frames within tables, table-row-groups and table-rows
-    if ( $display == "table-row" ||
+    if ($display == "table-row" ||
          $display == "table" ||
          $display == "inline-table" ||
-         in_array($display, Table_Frame_Decorator::$ROW_GROUPS) ) {
+         in_array($display, Table_Frame_Decorator::$ROW_GROUPS)) {
 
       $start_row = $this->__row;
-      foreach ( $frame->get_children() as $child )
-        $this->add_frame( $child );
+      foreach ($frame->get_children() as $child)
+        $this->add_frame($child);
 
-      if ( $display == "table-row" )
+      if ($display == "table-row")
         $this->add_row();
 
       $num_rows = $this->__row - $start_row - 1;
       $key = $frame->get_id();
 
       // Row groups always span across the entire table
-      $this->_frames[ $key ]["columns"] = range(0,max(0,$this->_num_cols-1));
-      $this->_frames[ $key ]["rows"] = range($start_row, max(0, $this->__row - 1));
-      $this->_frames[ $key ]["frame"] = $frame;
+      $this->_frames[$key]["columns"] = range(0, max(0, $this->_num_cols - 1));
+      $this->_frames[$key]["rows"] = range($start_row, max(0, $this->__row - 1));
+      $this->_frames[$key]["frame"] = $frame;
 
-      if ( $display != "table-row" && $collapse ) {
+      if ($display != "table-row" && $collapse) {
 
         $bp = $style->get_border_properties();
 
         // Resolve the borders
-        for ( $i = 0; $i < $num_rows+1; $i++) {
+        for ($i = 0; $i < $num_rows + 1; $i++) {
           $this->_resolve_border($start_row + $i, 0, "vertical", $bp["left"]);
           $this->_resolve_border($start_row + $i, $this->_num_cols, "vertical", $bp["right"]);
         }
 
-        for ( $j = 0; $j < $this->_num_cols; $j++) {
+        for ($j = 0; $j < $this->_num_cols; $j++) {
           $this->_resolve_border($start_row, $j, "horizontal", $bp["top"]);
           $this->_resolve_border($this->__row, $j, "horizontal", $bp["bottom"]);
         }
@@ -400,14 +400,14 @@ 
     $colspan = $frame->get_node()->getAttribute("colspan");
     $rowspan = $frame->get_node()->getAttribute("rowspan");
 
-    if ( !$colspan ) {
+    if (!$colspan) {
       $colspan = 1;
-      $frame->get_node()->setAttribute("colspan",1);
+      $frame->get_node()->setAttribute("colspan", 1);
     }
 
-    if ( !$rowspan ) {
+    if (!$rowspan) {
       $rowspan = 1;
-      $frame->get_node()->setAttribute("rowspan",1);
+      $frame->get_node()->setAttribute("rowspan", 1);
     }
     $key = $frame->get_id();
 
@@ -419,20 +419,20 @@ 
 
     // Find the next available column (fix by Ciro Mondueri)
     $ac = $this->__col;
-    while ( isset($this->_cells[$this->__row][$ac]) )
+    while (isset($this->_cells[$this->__row][$ac]))
        $ac++;
     $this->__col = $ac;
 
     // Rows:
-    for ( $i = 0; $i < $rowspan; $i++ ) {
+    for ($i = 0; $i < $rowspan; $i++) {
       $row = $this->__row + $i;
 
-      $this->_frames[ $key ]["rows"][] = $row;
+      $this->_frames[$key]["rows"][] = $row;
 
-      for ( $j = 0; $j < $colspan; $j++)
+      for ($j = 0; $j < $colspan; $j++)
         $this->_cells[$row][$this->__col + $j] = $frame;
 
-      if ( $collapse ) {
+      if ($collapse) {
         // Resolve vertical borders
         $max_left = max($max_left, $this->_resolve_border($row, $this->__col, "vertical", $bp["left"]));
         $max_right = max($max_right, $this->_resolve_border($row, $this->__col + $colspan, "vertical", $bp["right"]));
@@ -442,21 +442,21 @@ 
     $max_top = $max_bottom = 0;
 
     // Columns:
-    for ( $j = 0; $j < $colspan; $j++ ) {
+    for ($j = 0; $j < $colspan; $j++) {
       $col = $this->__col + $j;
-      $this->_frames[ $key ]["columns"][] = $col;
+      $this->_frames[$key]["columns"][] = $col;
 
-      if ( $collapse ) {
+      if ($collapse) {
         // Resolve horizontal borders
         $max_top = max($max_top, $this->_resolve_border($this->__row, $col, "horizontal", $bp["top"]));
         $max_bottom = max($max_bottom, $this->_resolve_border($this->__row + $rowspan, $col, "horizontal", $bp["bottom"]));
       }
     }
 
-    $this->_frames[ $key ]["frame"] = $frame;
+    $this->_frames[$key]["frame"] = $frame;
 
     // Handle seperated border model
-    if ( !$collapse ) {
+    if (!$collapse) {
       list($h, $v) = $this->_table->get_style()->border_spacing;
 
       // Border spacing is effectively a margin between cells
@@ -481,26 +481,26 @@ 
 
     $width = $style->width;
 
-    if ( is_percent($width) ) {
+    if (is_percent($width)) {
       $var = "percent";
-      $val = (float)rtrim($width, "% ") / $colspan;
+      $val = (float) rtrim($width, "% ") / $colspan;
 
-    } else if ( $width !== "auto" ) {
+    } else if ($width !== "auto") {
       $var = "absolute";
       $val = $style->length_in_pt($frame_min) / $colspan;
     }
 
     $min = 0;
     $max = 0;
-    for ( $cs = 0; $cs < $colspan; $cs++ ) {
+    for ($cs = 0; $cs < $colspan; $cs++) {
 
       // Resolve the frame's width(s) with other cells
-      $col =& $this->get_column( $this->__col + $cs );
+      $col = & $this->get_column($this->__col + $cs);
 
       // Note: $var is either 'percent' or 'absolute'.  We compare the
       // requested percentage or absolute values with the existing widths
       // and adjust accordingly.
-      if ( isset($var) && $val > $col[$var] ) {
+      if (isset($var) && $val > $col[$var]) {
         $col[$var] = $val;
         $col["auto"] = false;
       }
@@ -510,25 +510,25 @@ 
     }
 
 
-    if ( $frame_min > $min ) {
+    if ($frame_min > $min) {
       // The frame needs more space.  Expand each sub-column
       $inc = ($frame_min - $min) / $colspan;
       for ($c = 0; $c < $colspan; $c++) {
-        $col =& $this->get_column($this->__col + $c);
+        $col = & $this->get_column($this->__col + $c);
         $col["min-width"] += $inc;
       }
     }
 
-    if ( $frame_max > $max ) {
+    if ($frame_max > $max) {
       $inc = ($frame_max - $max) / $colspan;
       for ($c = 0; $c < $colspan; $c++) {
-        $col =& $this->get_column($this->__col + $c);
+        $col = & $this->get_column($this->__col + $c);
         $col["max-width"] += $inc;
       }
     }
 
     $this->__col += $colspan;
-    if ( $this->__col > $this->_num_cols )
+    if ($this->__col > $this->_num_cols)
       $this->_num_cols = $this->__col;
 
   }
@@ -542,7 +542,7 @@ 
 
     // Find the next available column
     $i = 0;
-    while ( isset($this->_cells[$this->__row][$i]) )
+    while (isset($this->_cells[$this->__row][$i]))
       $i++;
 
     $this->__col = $i;
@@ -559,8 +559,8 @@ 
   function remove_row(Frame $row) {
 
     $key = $row->get_id();
-    if ( !isset($this->_frames[$key]) )
-      return;  // Presumably this row has alredy been removed
+    if (!isset($this->_frames[$key]))
+      return; // Presumably this row has alredy been removed
 
     $this->_row = $this->_num_rows--;
 
@@ -568,11 +568,11 @@ 
     $columns = $this->_frames[$key]["columns"];
 
     // Remove all frames from this row
-    foreach ( $rows as $r ) {
-      foreach ( $columns as $c ) {
-        if ( isset($this->_cells[$r][$c]) ) {
+    foreach ($rows as $r) {
+      foreach ($columns as $c) {
+        if (isset($this->_cells[$r][$c])) {
           $frame = $this->_cells[$r][$c];
-          unset($this->_frames[ $frame->get_id() ]);
+          unset($this->_frames[$frame->get_id()]);
           unset($this->_cells[$r][$c]);
         }
       }
@@ -591,8 +591,8 @@ 
   function remove_row_group(Frame $group) {
 
     $key = $group->get_id();
-    if ( !isset($this->_frames[$key]) )
-      return;  // Presumably this row has alredy been removed
+    if (!isset($this->_frames[$key]))
+      return; // Presumably this row has alredy been removed
 
     $iter = $group->get_first_child();
     while ($iter) {
@@ -615,7 +615,7 @@ 
     $r_key = $last_row->get_id();
 
     $r_rows = $this->_frames[$r_key]["rows"];
-    $this->_frames[$g_key]["rows"] = range( $this->_frames[$g_key]["rows"][0], end($r_rows) );
+    $this->_frames[$g_key]["rows"] = range($this->_frames[$g_key]["rows"][0], end($r_rows));
 
   }
 
@@ -626,7 +626,7 @@ 
     // column[0]["x"] must be set.
 
     $x = $this->_columns[0]["x"];
-    foreach ( array_keys($this->_columns) as $j ) {
+    foreach (array_keys($this->_columns) as $j) {
       $this->_columns[$j]["x"] = $x;
       $x += $this->_columns[$j]["used-width"];
 
@@ -638,18 +638,18 @@ 
     // Pre-condition: widths and heights of each column & row must be
     // calcluated
 
-    foreach ( $this->_frames as $arr ) {
+    foreach ($this->_frames as $arr) {
       $frame = $arr["frame"];
 
       $h = 0;
-      foreach( $arr["rows"] as $row ) {
-        if ( !isset($this->_rows[$row]) )
+      foreach ($arr["rows"] as $row) {
+        if (!isset($this->_rows[$row]))
           // The row has been removed because of a page split, so skip it.
           continue;
         $h += $this->_rows[$row]["height"];
       }
 
-      if ( $frame instanceof Table_Cell_Frame_Decorator )
+      if ($frame instanceof Table_Cell_Frame_Decorator)
         $frame->set_cell_height($h);
       else
         $frame->get_style()->height = $h;
@@ -666,12 +666,12 @@ 
 
 
     // Distribute the increased height proportionally amongst each row
-    foreach ( $this->_frames as $arr ) {
+    foreach ($this->_frames as $arr) {
       $frame = $arr["frame"];
 
       $h = 0;
-      foreach ($arr["rows"] as $row ) {
-        if ( !isset($this->_rows[$row]) )
+      foreach ($arr["rows"] as $row) {
+        if (!isset($this->_rows[$row]))
           continue;
 
         $h += $this->_rows[$row]["height"];
@@ -679,7 +679,7 @@ 
 
       $new_height = ($h / $content_height) * $table_height;
 
-      if ( $frame instanceof Table_Cell_Frame_Decorator )
+      if ($frame instanceof Table_Cell_Frame_Decorator)
         $frame->set_cell_height($new_height);
       else
         $frame->get_style()->height = $new_height;
@@ -694,19 +694,19 @@ 
     $str = "";
     $str .= "Columns:<br/>";
     $str .= pre_r($this->_columns, true);
-    $str .=  "Rows:<br/>";
+    $str .= "Rows:<br/>";
     $str .= pre_r($this->_rows, true);
 
-    $str .=  "Frames:<br/>";
+    $str .= "Frames:<br/>";
     $arr = array();
-    foreach ( $this->_frames as $key => $val )
+    foreach ($this->_frames as $key => $val)
       $arr[$key] = array("columns" => $val["columns"], "rows" => $val["rows"]);
 
     $str .= pre_r($arr, true);
 
-    if ( php_sapi_name() == "cli" )
-      $str = strip_tags(str_replace(array("<br/>","<b>","</b>"),
-                                    array("\n",chr(27)."[01;33m", chr(27)."[0m"),
+    if (php_sapi_name() == "cli")
+      $str = strip_tags(str_replace(array("<br/>", "<b>", "</b>"),
+                                    array("\n", chr(27)."[01;33m", chr(27)."[0m"),
                                     $str));
     return $str;
   }

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

Spacing +3 added lines, -3 removed lines

@@ -57,7 +57,7 @@ 
   function reflow() {
     $page = $this->_frame->get_root();
 
-    if ( $page->is_full() )
+    if ($page->is_full())
       return;
 
     $this->_frame->position();
@@ -66,7 +66,7 @@ 
 
     foreach ($this->_frame->get_children() as $child) {
 
-      if ( $page->is_full() )
+      if ($page->is_full())
         return;
 
       $child->set_containing_block($cb);
@@ -74,7 +74,7 @@ 
 
     }
 
-    if ( $page->is_full() )
+    if ($page->is_full())
       return;
 
     $table = Table_Frame_Decorator::find_parent_table($this->_frame);

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

Spacing +9 added lines, -9 removed lines

@@ -55,9 +55,9 @@ 
 
   const BULLET_PADDING = 1; // Distance from bullet to text in pt
   // As fraction of font size (including descent). See also DECO_THICKNESS.
-  const BULLET_THICKNESS = 0.04;   // Thickness of bullet outline. Screen: 0.08, print: better less, e.g. 0.04
-  const BULLET_DESCENT = 0.3;  //descent of font below baseline. Todo: Guessed for now.
-  const BULLET_SIZE = 0.35;   // bullet diameter. For now 0.5 of font_size without descent.
+  const BULLET_THICKNESS = 0.04; // Thickness of bullet outline. Screen: 0.08, print: better less, e.g. 0.04
+  const BULLET_DESCENT = 0.3; //descent of font below baseline. Todo: Guessed for now.
+  const BULLET_SIZE = 0.35; // bullet diameter. For now 0.5 of font_size without descent.
   
   static $BULLET_TYPES = array("disc", "circle", "square");
   
@@ -71,23 +71,23 @@ 
     $style = $this->_frame->get_style();
     // Small hack to prevent extra indenting of list text on list_style_position === "inside"
     // and on suppressed bullet
-    if ( $style->list_style_position === "outside" ||
-         $style->list_style_type === "none" )
+    if ($style->list_style_position === "outside" ||
+         $style->list_style_type === "none")
       return 0;
-    return $style->get_font_size()*self::BULLET_SIZE + 2 * self::BULLET_PADDING;
+    return $style->get_font_size() * self::BULLET_SIZE + 2 * self::BULLET_PADDING;
   }
 
   //hits only on "inset" lists items, to increase height of box
   function get_margin_height() {
-    return $this->_frame->get_style()->get_font_size()*self::BULLET_SIZE + 2 * self::BULLET_PADDING;
+    return $this->_frame->get_style()->get_font_size() * self::BULLET_SIZE + 2 * self::BULLET_PADDING;
   }
 
   function get_width() {
-    return $this->_frame->get_style()->get_font_size()*self::BULLET_SIZE + 2 * self::BULLET_PADDING;
+    return $this->_frame->get_style()->get_font_size() * self::BULLET_SIZE + 2 * self::BULLET_PADDING;
   }
   
   function get_height() {
-    return $this->_frame->get_style()->get_font_size()*self::BULLET_SIZE + 2 * self::BULLET_PADDING;
+    return $this->_frame->get_style()->get_font_size() * self::BULLET_SIZE + 2 * self::BULLET_PADDING;
   }
   
   //........................................................................

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

Spacing +1 added lines, -1 removed lines

@@ -57,7 +57,7 @@
 
     $p = $this->_frame->find_block_parent();
     
-    if ( $p ) {
+    if ($p) {
       $p->add_line();
       $y = $p->get_current_line("y");
       

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

Spacing +33 added lines, -33 removed lines

@@ -55,17 +55,17 @@ 
 
     // Handle text transform
     $transform = $this->_frame->get_style()->text_transform;
-    switch ( strtolower($transform) ) {
+    switch (strtolower($transform)) {
     case "capitalize":
-      $this->_frame->set_text( ucwords($this->_frame->get_text()) );
+      $this->_frame->set_text(ucwords($this->_frame->get_text()));
       break;
 
     case "uppercase":
-      $this->_frame->set_text( strtoupper($this->_frame->get_text()) );
+      $this->_frame->set_text(strtoupper($this->_frame->get_text()));
       break;
 
     case "lowercase":
-      $this->_frame->set_text( strtolower($this->_frame->get_text()) );
+      $this->_frame->set_text(strtolower($this->_frame->get_text()));
       break;
 
     default:
@@ -106,12 +106,12 @@ 
     // Determine the frame width including margin, padding & border
     $text_width = Font_Metrics::get_text_width($text, $font, $size, $word_spacing);
     $mbp_width =
-      $style->length_in_pt( array( $style->margin_left,
+      $style->length_in_pt(array($style->margin_left,
                                    $style->border_left_width,
                                    $style->padding_left,
                                    $style->padding_right,
                                    $style->border_right_width,
-                                   $style->margin_right), $line_width );
+                                   $style->margin_right), $line_width);
     $frame_width = $text_width + $mbp_width;
 
 // Debugging:
@@ -125,7 +125,7 @@ 
 
 //     pre_r($words);
 
-    if ( $frame_width <= $available_width )
+    if ($frame_width <= $available_width)
       return false;
 
     // Determine the split point
@@ -134,9 +134,9 @@ 
     reset($words);
 
     for ($i = 0; $i < count($words); $i += 2) {
-      $word = $words[$i] . (isset($words[$i+1]) ? $words[$i+1] : "");
+      $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 > $available_width )
+      if ($width + $word_width + $mbp_width > $available_width)
         break;
 
       $width += $word_width;
@@ -145,7 +145,7 @@ 
     }
 
     // The first word has overflowed.   Force it onto the line
-    if ( $current_line_width == 0 && $width == 0 ) {
+    if ($current_line_width == 0 && $width == 0) {
       $width += $word_width;
       $str .= $word;
     }
@@ -165,10 +165,10 @@ 
 
   protected function _newline_break($text) {
 
-    if ( ($i = mb_strpos($text, "\n")) === false)
+    if (($i = mb_strpos($text, "\n")) === false)
       return false;
 
-    return $i+1;
+    return $i + 1;
 
   }
 
@@ -182,7 +182,7 @@ 
     $word_spacing = $style->length_in_pt($style->word_spacing);
 
     // Determine the text height
-    $style->height = Font_Metrics::get_font_height( $font, $size );
+    $style->height = Font_Metrics::get_font_height($font, $size);
 
     $split = false;
     $add_line = false;
@@ -216,8 +216,8 @@ 
 
     default:
     case "normal":
-      $this->_frame->set_text( $text = $this->_collapse_white_space($text) );
-      if ( $text == "" )
+      $this->_frame->set_text($text = $this->_collapse_white_space($text));
+      if ($text == "")
         break;
 
       $split = $this->_line_break($text);
@@ -229,13 +229,13 @@ 
       break;
 
     case "nowrap":
-      $this->_frame->set_text( $text = $this->_collapse_white_space($text) );
+      $this->_frame->set_text($text = $this->_collapse_white_space($text));
       break;
 
     case "pre-wrap":
       $split = $this->_newline_break($text);
 
-      if ( ($tmp = $this->_line_break($text)) !== false ) {
+      if (($tmp = $this->_line_break($text)) !== false) {
         $add_line = $split < $tmp;
         $split = min($tmp, $split);
       } else
@@ -245,14 +245,14 @@ 
 
     case "pre-line":
       // Collapse white-space except for \n
-      $this->_frame->set_text( $text = preg_replace( "/[ \t]+/u", " ", $text ) );
+      $this->_frame->set_text($text = preg_replace("/[ \t]+/u", " ", $text));
 
-      if ( $text == "" )
+      if ($text == "")
         break;
 
       $split = $this->_newline_break($text);
 
-      if ( ($tmp = $this->_line_break($text)) !== false ) {
+      if (($tmp = $this->_line_break($text)) !== false) {
         $add_line = $split < $tmp;
         $split = min($tmp, $split);
       } else
@@ -263,18 +263,18 @@ 
     }
 
     // Handle degenerate case
-    if ( $text === "" )
+    if ($text === "")
       return;
 
-    if ( $split !== false) {
+    if ($split !== false) {
 
       // Handle edge cases
-      if ( $split == 0 && $text === " " ) {
+      if ($split == 0 && $text === " ") {
         $this->_frame->set_text("");
         return;
       }
 
-      if ( $split == 0 ) {
+      if ($split == 0) {
 
         // Trim newlines from the beginning of the line
         //$this->_frame->set_text(ltrim($text, "\n\r"));
@@ -285,7 +285,7 @@ 
         // Layout the new line
         $this->_layout_line();
 
-      } else if ( $split < mb_strlen($this->_frame->get_text()) ) {
+      } else if ($split < mb_strlen($this->_frame->get_text())) {
 
         // split the line if required
         $this->_frame->split_text($split);
@@ -293,12 +293,12 @@ 
         // 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));
 
       }
 
-      if ( $add_line ) {
+      if ($add_line) {
         $this->_block_parent->add_line();
         $this->_frame->position();
       }
@@ -349,11 +349,11 @@ 
 
     $spacing = $style->length_in_pt($style->word_spacing);
 
-    switch($style->white_space) {
+    switch ($style->white_space) {
 
     default:
     case "normal":
-      $str = preg_replace("/[\s\n]+/u"," ", $str);
+      $str = preg_replace("/[\s\n]+/u", " ", $str);
     case "pre-wrap":
     case "pre-line":
 
@@ -362,7 +362,7 @@ 
       // This technique (using arrays & an anonymous function) is actually
       // faster than doing a single-pass character by character scan.  Heh,
       // yes I took the time to bench it ;)
-      $words = array_flip(preg_split("/[\s-]+/u",$str, -1, PREG_SPLIT_DELIM_CAPTURE));
+      $words = array_flip(preg_split("/[\s-]+/u", $str, -1, PREG_SPLIT_DELIM_CAPTURE));
       array_walk($words, create_function('&$val,$str',
                                          '$val = Font_Metrics::get_text_width($str, "'.$font.'", '.$size.', '.$spacing.');'));
       arsort($words);
@@ -389,11 +389,11 @@ 
     default:
     case "normal":
     case "nowrap":
-      $str = preg_replace("/[\s\n]+/u"," ", $text);
+      $str = preg_replace("/[\s\n]+/u", " ", $text);
       break;
 
     case "pre-line":
-      $str = preg_replace( "/[ \t]+/u", " ", $text);
+      $str = preg_replace("/[ \t]+/u", " ", $text);
 
     case "pre-wrap":
       // Find the longest word (i.e. minimum length)

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

Spacing +3 added lines, -3 removed lines

@@ -74,10 +74,10 @@
 
     // This is a bit of a hack...
     $n = $this->_frame->get_next_sibling();
-    if ( $n ) {
+    if ($n) {
       $style = $n->get_style();
-      $y += $style->length_in_pt( array($style->margin_top, $style->padding_top),
-                                  $n->get_containing_block("w") );
+      $y += $style->length_in_pt(array($style->margin_top, $style->padding_top),
+                                  $n->get_containing_block("w"));
     }
 
 	// Now the position is the left top of the block which should be marked with the bullet.

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

Spacing +31 added lines, -31 removed lines

@@ -267,24 +267,24 @@ 
     // 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 && !$this->_base_path )
+    if (!$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 != "" && $this->_protocol !== "file://" ) )
+    if (!DOMPDF_ENABLE_REMOTE &&
+         ($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 ( !$file )
+      if (!$file)
         throw new DOMPDF_Exception("File '$file' not found.");
 
-      if ( strpos($realfile, DOMPDF_CHROOT) !== 0 )
+      if (strpos($realfile, DOMPDF_CHROOT) !== 0)
         throw new DOMPDF_Exception("Permission denied on $file.");
 
       // Exclude dot files (e.g. .htaccess)
-      if ( substr(basename($realfile),0,1) === "." )
+      if (substr(basename($realfile), 0, 1) === ".")
         throw new DOMPDF_Exception("Permission denied on $file.");
 
       $file = $realfile;
@@ -305,30 +305,30 @@ 
     mb_detect_order('auto');
     if (mb_detect_encoding($str) != 'UTF-8') {
       if (mb_detect_encoding($str) == '') {
-        if (preg_match('@<meta\s+http-equiv="Content-Type"\s+content="([\w/]+)(;\s*?charset=([^\s"]+))?@i',$str,$matches)) {
+        if (preg_match('@<meta\s+http-equiv="Content-Type"\s+content="([\w/]+)(;\s*?charset=([^\s"]+))?@i', $str, $matches)) {
           $encoding = strtoupper($matches[3]);
         } else {
           $encoding = 'UTF-8';
         }
       } else {
-        if (preg_match('@<meta\s+http-equiv="Content-Type"\s+content="([\w/]+)(;\s*?charset=([^\s"]+))?@i',$str,$matches)) {
+        if (preg_match('@<meta\s+http-equiv="Content-Type"\s+content="([\w/]+)(;\s*?charset=([^\s"]+))?@i', $str, $matches)) {
           $encoding = strtoupper($matches[3]);
         } else {
           $encoding = 'auto';
         }
       }
       if ($encoding != 'UTF-8') { $str = mb_convert_encoding($str, 'UTF-8', $encoding); }
-      if (preg_match('@<meta\s+http-equiv="Content-Type"\s+content="([\w/]+)(;\s+charset=([^\s"]+))?@i',$str,$matches)) {
-        $str = preg_replace('/charset=([^\s"]+)/i','charset=UTF-8',$str);
+      if (preg_match('@<meta\s+http-equiv="Content-Type"\s+content="([\w/]+)(;\s+charset=([^\s"]+))?@i', $str, $matches)) {
+        $str = preg_replace('/charset=([^\s"]+)/i', 'charset=UTF-8', $str);
       } else {
         $str = str_replace('<head>', '<head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">', $str);
       }
     }
 
     // Parse embedded php, first-pass
-    if ( DOMPDF_ENABLE_PHP ) {
+    if (DOMPDF_ENABLE_PHP) {
       ob_start();
-      eval("?" . ">$str");
+      eval("?".">$str");
       $str = ob_get_contents();
       ob_end_clean();
     }
@@ -349,7 +349,7 @@ 
     $this->_css->load_css_file(Stylesheet::DEFAULT_STYLESHEET);
 
     $acceptedmedia = Stylesheet::$ACCEPTED_GENERIC_MEDIA_TYPES;
-    if ( defined("DOMPDF_DEFAULT_MEDIA_TYPE") ) {
+    if (defined("DOMPDF_DEFAULT_MEDIA_TYPE")) {
       $acceptedmedia[] = DOMPDF_DEFAULT_MEDIA_TYPE;
     } else {
       $acceptedmedia[] = Stylesheet::$ACCEPTED_DEFAULT_MEDIA_TYPE;
@@ -358,15 +358,15 @@ 
     // load <link rel="STYLESHEET" ... /> tags
     $links = $this->_xml->getElementsByTagName("link");
     foreach ($links as $link) {
-      if ( mb_strtolower($link->getAttribute("rel")) === "stylesheet" ||
-           mb_strtolower($link->getAttribute("type")) === "text/css" ) {
+      if (mb_strtolower($link->getAttribute("rel")) === "stylesheet" ||
+           mb_strtolower($link->getAttribute("type")) === "text/css") {
         //Check if the css file is for an accepted media type
         //media not given then always valid
-        $formedialist = preg_split("/[\s\n,]/", $link->getAttribute("media"),-1, PREG_SPLIT_NO_EMPTY);
-        if ( count($formedialist) > 0 ) {
+        $formedialist = preg_split("/[\s\n,]/", $link->getAttribute("media"), -1, PREG_SPLIT_NO_EMPTY);
+        if (count($formedialist) > 0) {
           $accept = false;
-          foreach ( $formedialist as $type ) {
-            if ( in_array(mb_strtolower(trim($type)), $acceptedmedia) ) {
+          foreach ($formedialist as $type) {
+            if (in_array(mb_strtolower(trim($type)), $acceptedmedia)) {
               $accept = true;
               break;
             }
@@ -394,16 +394,16 @@ 
       // HTML 4.0 spec:
       // http://www.w3.org/TR/REC-html40/present/styles.html#adef-media
       // which states that the default media type is 'screen'
-      if ( $style->hasAttributes() &&
+      if ($style->hasAttributes() &&
            ($media = $style->getAttribute("media")) &&
-           !in_array($media, $acceptedmedia) )
+           !in_array($media, $acceptedmedia))
         continue;
 
       $css = "";
-      if ( $style->hasChildNodes() ) {
+      if ($style->hasChildNodes()) {
 
         $child = $style->firstChild;
-        while ( $child ) {
+        while ($child) {
           $css .= $child->nodeValue; // Handle <style><!-- blah --></style>
           $child = $child->nextSibling;
         }
@@ -490,8 +490,8 @@ 
     foreach ($this->_tree->get_frames() as $frame) {
       // Set up the root frame
 
-      if ( is_null($root) ) {
-        $root = Frame_Factory::decorate_root( $this->_tree->get_root(), $this );
+      if (is_null($root)) {
+        $root = Frame_Factory::decorate_root($this->_tree->get_root(), $this);
         continue;
       }
 
@@ -500,7 +500,7 @@ 
       $deco->set_root($root);
 
       // FIXME: handle generated content
-      if ( $frame->get_style()->display === "list-item" ) {
+      if ($frame->get_style()->display === "list-item") {
 
         // Insert a list-bullet frame
         $node = $this->_xml->createElement("bullet"); // arbitrary choice
@@ -511,7 +511,7 @@ 
         $style->inherit($frame->get_style());
         $b_f->set_style($style);
 
-        $deco->prepend_child( Frame_Factory::decorate_frame($b_f, $this) );
+        $deco->prepend_child(Frame_Factory::decorate_frame($b_f, $this));
       }
 
     }
@@ -528,10 +528,10 @@ 
     Image_Cache::clear();
     
     global $_dompdf_warnings, $_dompdf_show_warnings;
-    if ( $_dompdf_show_warnings ) {
+    if ($_dompdf_show_warnings) {
       echo '<b>DOMPDF Warnings</b><br><pre>';
       foreach ($_dompdf_warnings as $msg)
-        echo $msg . "\n";
+        echo $msg."\n";
       echo $this->get_canvas()->get_cpdf()->messages;
       echo '</pre>';
       flush();
@@ -591,10 +591,10 @@ 
    */
   function output($options = null) {
 
-    if ( is_null($this->_pdf) )
+    if (is_null($this->_pdf))
       return null;
 
-    return $this->_pdf->output( $options );
+    return $this->_pdf->output($options);
   }
 
 

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

Spacing +1 added lines, -1 removed lines

@@ -68,7 +68,7 @@
     foreach ($this->get_children() as $child) {      
       $display = $child->get_style()->display;
 
-      if ( $display !== "table-cell" )
+      if ($display !== "table-cell")
         $erroneous_frames[] = $child;
     }
     

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

Spacing +87 added lines, -87 removed lines

@@ -46,7 +46,7 @@ 
  * @package dompdf
  */
 class Block_Frame_Reflower extends Frame_Reflower {
-  const MIN_JUSTIFY_WIDTH = 0.80;  // (Minimum line width to justify, as
+  const MIN_JUSTIFY_WIDTH = 0.80; // (Minimum line width to justify, as
                                    // fraction of available width)
 
   function __construct(Block_Frame_Decorator $frame) { parent::__construct($frame); }
@@ -76,7 +76,7 @@ 
                   $lm !== "auto" ? $lm : 0);
 
     // absolutely positioned boxes take the 'left' and 'right' properties into account
-    if ( $style->position === "absolute" || $style->position === "fixed" ) {
+    if ($style->position === "absolute" || $style->position === "fixed") {
       $absolute = true;
       $dims[] = $left !== "auto" ? $left : 0;
       $dims[] = $right !== "auto" ? $right : 0;
@@ -89,18 +89,18 @@ 
     // Compare to the containing block
     $diff = $w - $sum;
 
-    if ( $diff > 0 ) {
+    if ($diff > 0) {
 
-      if ( $absolute ) {
+      if ($absolute) {
 
         // resolve auto properties: see
         // http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width
 
-        if ( $width === "auto" && $left === "auto" && $right === "auto" ) {
+        if ($width === "auto" && $left === "auto" && $right === "auto") {
 
-          if ( $lm === "auto" )
+          if ($lm === "auto")
             $lm = 0;
-          if ( $rm === "auto" )
+          if ($rm === "auto")
             $rm = 0;
 
           // Technically, the width should be "shrink-to-fit" i.e. based on the
@@ -110,34 +110,34 @@ 
           $right = 0;
           $width = $diff;
 
-        } else if ( $width === "auto" ) {
+        } else if ($width === "auto") {
 
-          if ( $lm === "auto" )
+          if ($lm === "auto")
             $lm = 0;
-          if ( $rm === "auto" )
+          if ($rm === "auto")
             $rm = 0;
-          if ( $left === "auto" )
+          if ($left === "auto")
             $left = 0;
-          if ( $right === "auto" )
+          if ($right === "auto")
             $right = 0;
 
           $width = $diff;
 
-        } else if ( $left === "auto" ) {
-          if ( $lm === "auto" )
+        } else if ($left === "auto") {
+          if ($lm === "auto")
             $lm = 0;
-          if ( $rm === "auto" )
+          if ($rm === "auto")
             $rm = 0;
-          if ( $right === "auto" )
+          if ($right === "auto")
             $right = 0;
 
           $left = $diff;
 
-        } else if ( $right === "auto" ) {
+        } else if ($right === "auto") {
 
-          if ( $lm === "auto" )
+          if ($lm === "auto")
             $lm = 0;
-          if ( $rm === "auto" )
+          if ($rm === "auto")
             $rm = 0;
 
           $right = $diff;
@@ -146,16 +146,16 @@ 
       } else {
 
         // Find auto properties and get them to take up the slack
-        if ( $width === "auto" )
+        if ($width === "auto")
           $width = $diff;
 
-        else if ( $lm === "auto" && $rm === "auto" )
+        else if ($lm === "auto" && $rm === "auto")
           $lm = $rm = round($diff / 2);
 
-        else if ( $lm === "auto" )
+        else if ($lm === "auto")
           $lm = $diff;
 
-        else if ( $rm === "auto" )
+        else if ($rm === "auto")
           $rm = $diff;
       }
 
@@ -176,11 +176,11 @@ 
     $style = $this->_frame->get_style();
     $cb = $this->_frame->get_containing_block();
 
-    if ( !isset($cb["w"]) )
+    if (!isset($cb["w"]))
       throw new DOMPDF_Exception("Box property calculation requires containing block width");
 
     // Treat width 100% as auto
-    if ( $style->width === "100%" )
+    if ($style->width === "100%")
       $width = "auto";
     else
       $width = $style->length_in_pt($style->width, $cb["w"]);
@@ -191,14 +191,14 @@ 
     $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 > $max_width)
+    if ($max_width !== "none" && $min_width > $max_width)
       // Swap 'em
       list($max_width, $min_width) = array($min_width, $max_width);
 
-    if ( $max_width !== "none" && $width > $max_width )
+    if ($max_width !== "none" && $width > $max_width)
       extract($this->_calculate_width($max_width));
 
-    if ( $width < $min_width )
+    if ($width < $min_width)
       extract($this->_calculate_width($min_width));
 
     return array($width, $margin_left, $margin_right, $left, $right);
@@ -235,7 +235,7 @@ 
     $margin_top = $style->length_in_pt($style->margin_top, $cb["h"]);
     $margin_bottom = $style->length_in_pt($style->margin_bottom, $cb["h"]);
 
-    if ( $style->position === "absolute" || $style->position === "fixed" ) {
+    if ($style->position === "absolute" || $style->position === "fixed") {
 
       // see http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height
 
@@ -253,87 +253,87 @@ 
 
       $diff = $cb["h"] - $sum; 
 
-      if ( $diff > 0 ) {
+      if ($diff > 0) {
 
-        if ( $height === "auto" && $top === "auto" && $bottom === "auto" ) {
+        if ($height === "auto" && $top === "auto" && $bottom === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $height = $diff;
 
-        } else if ( $height === "auto" && $top === "auto" ) {
+        } else if ($height === "auto" && $top === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $height = $content_height;
           $top = $diff - $content_height;
 
-        } else if ( $height === "auto" && $bottom === "auto" ) {
+        } else if ($height === "auto" && $bottom === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $height = $content_height;
           $bottom = $diff - $content_height;
 
-        } else if ( $top === "auto" && $bottom === "auto" ) {
+        } else if ($top === "auto" && $bottom === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $bottom = $diff;
 
-        } else if ( $top === "auto" ) {
+        } else if ($top === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $top = $diff;
 
-        } else if ( $height === "auto" ) {
+        } else if ($height === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $height = $diff;
 
-        } else if ( $bottom === "auto" ) {
+        } else if ($bottom === "auto") {
 
-          if ( $margin_top === "auto" ) 
+          if ($margin_top === "auto") 
             $margin_top = 0;
-          if ( $margin_bottom === "auto" )
+          if ($margin_bottom === "auto")
             $margin_bottom = 0;
 
           $bottom = $diff;
 
         } else {
 
-          if ( $style->overflow === "visible" ) {
+          if ($style->overflow === "visible") {
 
             // set all autos to zero
-            if ( $margin_top === "auto" ) 
+            if ($margin_top === "auto") 
               $margin_top = 0;
-            if ( $margin_bottom === "auto" )
+            if ($margin_bottom === "auto")
               $margin_bottom = 0;
-            if ( $top === "auto" )
+            if ($top === "auto")
               $top = 0;
-            if ( $bottom === "auto" )
+            if ($bottom === "auto")
               $bottom = 0;
-            if ( $height === "auto" )
+            if ($height === "auto")
               $height = $content_height;
 
           }
@@ -346,44 +346,44 @@ 
     } else {
 
       // Expand the height if overflow is visible
-      if ( $height == "auto" && $content_height > $height && $style->overflow === "visible" )
+      if ($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
       
       // Only handle min/max height if the height is independent of the frame's content
-      if ( !($style->overflow === "visible" ||
-             ($style->overflow === "hidden" && $height === "auto")) ) {
+      if (!($style->overflow === "visible" ||
+             ($style->overflow === "hidden" && $height === "auto"))) {
 
         $min_height = $style->min_height;
         $max_height = $style->max_height;
 
-        if ( isset($cb["h"]) ) {
+        if (isset($cb["h"])) {
           $min_height = $style->length_in_pt($min_height, $cb["h"]);
           $max_height = $style->length_in_pt($max_height, $cb["h"]);
 
-        } else if ( isset($cb["w"]) ) {
+        } else if (isset($cb["w"])) {
 
-          if ( mb_strpos($min_height, "%") !== false )
+          if (mb_strpos($min_height, "%") !== false)
             $min_height = 0;
           else
             $min_height = $style->length_in_pt($min_height, $cb["w"]);
 
-          if ( mb_strpos($max_height, "%") !== false )
+          if (mb_strpos($max_height, "%") !== false)
             $max_height = "none";
           else
             $max_height = $style->length_in_pt($max_height, $cb["w"]);
         }
 
-        if ( $max_height !== "none" && $min_height > $max_height )
+        if ($max_height !== "none" && $min_height > $max_height)
           // Swap 'em
           list($max_height, $min_height) = array($min_height, $max_height);
 
-        if ( $max_height !== "none" && $height > $max_height )
+        if ($max_height !== "none" && $height > $max_height)
           $height = $max_height;
 
-        if ( $height < $min_height )
+        if ($height < $min_height)
           $height = $min_height;
       }
 
@@ -413,8 +413,8 @@ 
 
         // 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;
@@ -425,19 +425,19 @@ 
 
         // Only set the spacing if the line is long enough.  This is really
         // just an aesthetic choice ;)
-        if ( $line["w"] > self::MIN_JUSTIFY_WIDTH * $width ) {
+        if ($line["w"] > self::MIN_JUSTIFY_WIDTH * $width) {
           // Set the spacing for each child
-          if ( $line["wc"] > 1 )
+          if ($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 )
+          foreach ($line["frames"] as $frame) {
+            if (!$frame instanceof Text_Frame_Decorator)
               continue;
 
-            $frame->set_position( $frame->get_position("x") + $dx );
+            $frame->set_position($frame->get_position("x") + $dx);
             $frame->set_text_spacing($spacing);
             $dx += mb_substr_count($frame->get_text(), " ") * $spacing;
           }
@@ -455,7 +455,7 @@ 
         // 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 );
+          $frame->set_position($frame->get_position("x") + $dx);
       }
       break;
     }
@@ -466,12 +466,12 @@ 
    */
   function vertical_align() {
     // Align each child vertically after each line is reflowed
-    foreach ( $this->_frame->get_lines() as $i => $line ) {
+    foreach ($this->_frame->get_lines() as $i => $line) {
 
-      foreach ( $line["frames"] as $frame ) {
+      foreach ($line["frames"] as $frame) {
         $style = $frame->get_style();
 
-        if ( $style->display !== "inline" && $style->display !== "text" )
+        if ($style->display !== "inline" && $style->display !== "text")
           continue;
 
         $align = $style->vertical_align;
@@ -523,7 +523,7 @@ 
     $page->check_forced_page_break($this->_frame);
 
     // Bail if the page is full
-    if ( $page->is_full() )
+    if ($page->is_full())
       return;
 
     // Collapse margins if required
@@ -540,8 +540,8 @@ 
     $style->width = $w;
     $style->margin_left = $left_margin."pt";
     $style->margin_right = $right_margin."pt";
-    $style->left = $left ."pt";
-    $style->right = $right . "pt";
+    $style->left = $left."pt";
+    $style->right = $right."pt";
     
     // Update the position
     $this->_frame->position();
@@ -572,24 +572,24 @@ 
     $this->_frame->set_current_line($line_y);
 
     // Set the containing blocks and reflow each child
-    foreach ( $this->_frame->get_children() as $child ) {
+    foreach ($this->_frame->get_children() as $child) {
 
       // Bail out if the page is full
-      if ( $page->is_full() )
+      if ($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) )
+      if ($page->check_page_break($child))
         break;
 
       // If the frame is not absolutely positioned, It's okay to add the frame
       // to the line
-      if ( $child->get_style()->position !== "absolute" &&
-           $child->get_style()->position !== "fixed" ) {
-        $this->_frame->add_frame_to_line( $child );
+      if ($child->get_style()->position !== "absolute" &&
+           $child->get_style()->position !== "fixed") {
+        $this->_frame->add_frame_to_line($child);
       }
     }