Revert "Coding convention applied - part 1"

[friendica.git] / include / bbcode.php

diff --git a/include/bbcode.php b/include/bbcode.php
index 948ffadaca78275704b269fe9bcef0d4e81201ec..489ef8b2e38e0b7680a701538dad49533305663e 100644 (file)
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -206,33 +206,30 @@ function bb_spacefy($st) {
 // returning [i]italic[/i]
 
 function bb_unspacefy_and_trim($st) {
-       $whole_match = $st[0];
-       $captured = $st[1];
-       $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
-       return $unspacefied;
+  $whole_match = $st[0];
+  $captured = $st[1];
+  $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
+  return $unspacefied;
 }
 
 function bb_find_open_close($s, $open, $close, $occurance = 1) {
 
-       if ($occurance < 1)
+       if($occurance < 1)
                $occurance = 1;
 
        $start_pos = -1;
-       for ($i = 1; $i <= $occurance; $i++) {
-               if ( $start_pos !== false) {
+       for($i = 1; $i <= $occurance; $i++) {
+               if( $start_pos !== false)
                        $start_pos = strpos($s, $open, $start_pos + 1);
-               }
        }
 
-       if ( $start_pos === false) {
+       if( $start_pos === false)
                return false;
-       }
 
        $end_pos = strpos($s, $close, $start_pos);
 
-       if ( $end_pos === false) {
+       if( $end_pos === false)
                return false;
-       }
 
        $res = array( 'start' => $start_pos, 'end' => $end_pos );
 
@@ -241,35 +238,34 @@ function bb_find_open_close($s, $open, $close, $occurance = 1) {
 
 function get_bb_tag_pos($s, $name, $occurance = 1) {
 
-       if ($occurance < 1)
+       if($occurance < 1)
                $occurance = 1;
 
        $start_open = -1;
-       for ($i = 1; $i <= $occurance; $i++) {
-               if ( $start_open !== false) {
+       for($i = 1; $i <= $occurance; $i++) {
+               if( $start_open !== false)
                        $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
-               }
        }
 
-       if ( $start_open === false)
+       if( $start_open === false)
                return false;
 
        $start_equal = strpos($s, '=', $start_open);
        $start_close = strpos($s, ']', $start_open);
 
-       if ( $start_close === false)
+       if( $start_close === false)
                return false;
 
        $start_close++;
 
        $end_open = strpos($s, '[/' . $name . ']', $start_close);
 
-       if ( $end_open === false)
+       if( $end_open === false)
                return false;
 
        $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
                      'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
-       if ( $start_equal !== false)
+       if( $start_equal !== false)
                $res['start']['equal'] = $start_equal + 1;
 
        return $res;
@@ -281,12 +277,12 @@ function bb_tag_preg_replace($pattern, $replace, $name, $s) {
 
        $occurance = 1;
        $pos = get_bb_tag_pos($string, $name, $occurance);
-       while ($pos !== false && $occurance < 1000) {
+       while($pos !== false && $occurance < 1000) {
 
                $start = substr($string, 0, $pos['start']['open']);
                $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
                $end = substr($string, $pos['end']['close']);
-               if ($end === false)
+               if($end === false)
                        $end = '';
 
                $subject = preg_replace($pattern, $replace, $subject);
@@ -299,7 +295,7 @@ function bb_tag_preg_replace($pattern, $replace, $name, $s) {
        return $string;
 }
 
-if (! function_exists('bb_extract_images')) {
+if(! function_exists('bb_extract_images')) {
 function bb_extract_images($body) {
 
        $saved_image = array();
@@ -310,12 +306,12 @@ function bb_extract_images($body) {
        $img_start = strpos($orig_body, '[img');
        $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
        $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
-       while (($img_st_close !== false) && ($img_end !== false)) {
+       while(($img_st_close !== false) && ($img_end !== false)) {
 
                $img_st_close++; // make it point to AFTER the closing bracket
                $img_end += $img_start;
 
-               if (! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
+               if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
                        // This is an embedded image
 
                        $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
@@ -328,7 +324,7 @@ function bb_extract_images($body) {
 
                $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
 
-               if ($orig_body === false) // in case the body ends on a closing image tag
+               if($orig_body === false) // in case the body ends on a closing image tag
                        $orig_body = '';
 
                $img_start = strpos($orig_body, '[img');
@@ -341,7 +337,7 @@ function bb_extract_images($body) {
        return array('body' => $new_body, 'images' => $saved_image);
 }}
 
-if (! function_exists('bb_replace_images')) {
+if(! function_exists('bb_replace_images')) {
 function bb_replace_images($body, $images) {
 
        $newbody = $body;
@@ -623,7 +619,7 @@ function bb_DiasporaLinks($match) {
 function bb_RemovePictureLinks($match) {
        $text = Cache::get($match[1]);
 
-       if (is_null($text)){
+       if(is_null($text)){
                $a = get_app();
 
                $stamp1 = microtime(true);
@@ -677,7 +673,7 @@ function bb_expand_links($match) {
 function bb_CleanPictureLinksSub($match) {
        $text = Cache::get($match[1]);
 
-       if (is_null($text)){
+       if(is_null($text)){
                $a = get_app();
 
                $stamp1 = microtime(true);
@@ -728,7 +724,7 @@ function bb_CleanPictureLinks($text) {
 }
 
 function bb_highlight($match) {
-       if (in_array(strtolower($match[1]),['php','css','mysql','sql','abap','diff','html','perl','ruby',
+       if(in_array(strtolower($match[1]),['php','css','mysql','sql','abap','diff','html','perl','ruby',
                'vbscript','avrc','dtd','java','xml','cpp','python','javascript','js','sh']))
                return text_highlight($match[2],strtolower($match[1]));
        return $match[0];
@@ -818,7 +814,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
        $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
 
-       if ($preserve_nl)
+       if($preserve_nl)
                $Text = str_replace(array("\n","\r"), array('',''),$Text);
 
        // Set up the parameters for a URL search string
@@ -1136,7 +1132,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
        // Summary (e.g. title) is required, earlier revisions only required description (in addition to
        // start which is always required). Allow desc with a missing summary for compatibility.
 
-       if ((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
+       if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
                $sub = format_event_html($ev, $simplehtml);
 
                $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
@@ -1182,7 +1178,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
        $regex = '#<([^>]*?)(href)="(?!' . implode('|', $allowed_link_protocols) . ')(.*?)"(.*?)>#ism';
        $Text = preg_replace($regex, '<$1$2="javascript:void(0)"$4 class="invalid-href" title="' . t('Invalid link protocol') . '">', $Text);
 
-       if ($saved_image) {
+       if($saved_image) {
                $Text = bb_replace_images($Text, $saved_image);
        }