[phpwiki-checkins] SF.net SVN: phpwiki:[10328] trunk/lib

[<var...@us...>]

Revision: 10328
          http://sourceforge.net/p/phpwiki/code/10328
Author:   vargenau
Date:     2021-06-28 09:25:09 +0000 (Mon, 28 Jun 2021)
Log Message:
-----------
php7:notice PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated

Modified Paths:
--------------
    trunk/lib/ASCIIMathPHP/ASCIIMathPHP.class.php
    trunk/lib/plugin/text2png.php

Modified: trunk/lib/ASCIIMathPHP/ASCIIMathPHP.class.php
===================================================================
--- trunk/lib/ASCIIMathPHP/ASCIIMathPHP.class.php	2021-06-28 07:37:34 UTC (rev 10327)
+++ trunk/lib/ASCIIMathPHP/ASCIIMathPHP.class.php	2021-06-28 09:25:09 UTC (rev 10328)
@@ -880,7 +880,7 @@
 				return($node_1);
 			} elseif (isset($sym['func'])) { //added 2006-9-7 David Lippman
 				$expr = ltrim($this->getCurrExpr());
-				$st = $expr{0};
+				$st = $expr[0];
 				$node_0 = $this->parseSmplExpr();
 				//$node_0->removeBrackets();
 				if ($st=='^' || $st == '_' || $st=='/' || $st=='|' || $st==',') {
@@ -905,7 +905,7 @@
 					$end_brckt = '"';
 					$txt = substr($expr,0,strpos($expr,$end_brckt));
 				} else {
-					switch($expr{0}) {
+					switch($expr[0]) {
 						case '(':
 							$end_brckt = ')';
 							break;
@@ -929,7 +929,7 @@
 				$node_0->setName('mrow');
 
 				if ($len > 0) {
-					if ($txt{0} == " ") {
+					if ($txt[0] == " ") {
 						$node_1 = $this->createNode();
 						$node_1->setName('mspace');
 						$node_1->setAttr('width','1ex');
@@ -943,7 +943,7 @@
 
 					$node_0->addChild($node_3);
 
-					if ($len > 1 && $txt{$len-1} == " ") {
+					if ($len > 1 && $txt[$len-1] == " ") {
 						$node_2 = $this->createNode();
 						$node_2->setName('mspace');
 						$node_2->setAttr('width','1ex');

Modified: trunk/lib/plugin/text2png.php
===================================================================
--- trunk/lib/plugin/text2png.php	2021-06-28 07:37:34 UTC (rev 10327)
+++ trunk/lib/plugin/text2png.php	2021-06-28 09:25:09 UTC (rev 10328)
@@ -102,7 +102,7 @@
         if ($h[0] != '#') return $default;
         $rgb = substr($h, 1);
         if (strlen($rgb) == 3)
-            return array(hexdec($rgb{0}), hexdec($rgb{1}), hexdec($rgb{2}));
+            return array(hexdec($rgb[0]), hexdec($rgb[1]), hexdec($rgb[2]));
         elseif (strlen($rgb) == 6)
             return array(hexdec(substr($rgb, 0, 2)), hexdec(substr($rgb, 2, 2)), hexdec(substr($rgb, 4, 2)));
         return $default;

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