Remove deprecated get_magic_quotes_gpc

PHP 8 compatibility

system/admin/admin.php

@@ -114,9 +114,7 @@ function add_content($title, $tag, $url, $content, $user, $description = null, $
 
     if (!empty($post_title) && !empty($post_tag) && !empty($post_url) && !empty($post_content)) {
 
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+        $post_content = stripslashes($post_content);
 
         $filename = $post_date . '_' . $post_tag . '_' . $post_url . '.md';
 
@@ -187,9 +185,7 @@ function edit_content($title, $tag, $url, $content, $oldfile, $destination = nul
 
     if (!empty($post_title) && !empty($post_tag) && !empty($post_url) && !empty($post_content)) {
 
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+        $post_content = stripslashes($post_content);
 
         if(!empty($revertPost) || !empty($publishDraft)) {
 
@@ -318,9 +314,9 @@ function add_page($title, $url, $content, $description = null)
     $post_content = '<!--t ' . $post_title . ' t-->' . $post_description . "\n\n" . $content;
 
     if (!empty($post_title) && !empty($post_url) && !empty($post_content)) {
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+
+        $post_content = stripslashes($post_content);
+
         $filename = $post_url . '.md';
         $dir = 'content/static/';
         if (is_dir($dir)) {
@@ -352,9 +348,9 @@ function add_sub_page($title, $url, $content, $static, $description = null)
     $post_content = '<!--t ' . $post_title . ' t-->' . $post_description . "\n\n" . $content;
 
     if (!empty($post_title) && !empty($post_url) && !empty($post_content)) {
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+
+        $post_content = stripslashes($post_content);
+
         $filename = $post_url . '.md';
         $dir = 'content/static/' . $static . '/';
         if (is_dir($dir)) {
@@ -387,9 +383,9 @@ function edit_page($title, $url, $content, $oldfile, $destination = null, $descr
     $post_content = '<!--t ' . $post_title . ' t-->' . $post_description . "\n\n" . $content;
 
     if (!empty($post_title) && !empty($post_url) && !empty($post_content)) {
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+
+        $post_content = stripslashes($post_content);
+
         $newfile = $dir . '/' . $post_url . '.md';
         if ($oldfile === $newfile) {
             file_put_contents($oldfile, print_r($post_content, true));
@@ -437,9 +433,9 @@ function add_category($title, $url, $content, $description = null)
     $post_content = '<!--t ' . $post_title . ' t-->' . $post_description . "\n\n" . $content;
 
     if (!empty($post_title) && !empty($post_url) && !empty($post_content)) {
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+
+        $post_content = stripslashes($post_content);
+
         $filename = $post_url . '.md';
         $dir = 'content/data/category/';
         if (is_dir($dir)) {
@@ -472,9 +468,8 @@ function edit_category($title, $url, $content, $oldfile, $destination = null, $d
     $post_content = '<!--t ' . $post_title . ' t-->' . $post_description . "\n\n" . $content;
     if (!empty($post_title) && !empty($post_url) && !empty($post_content)) {
 
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+        $post_content = stripslashes($post_content);
+
         $newfile = $dir . '/' . $post_url . '.md';
         if ($oldfile === $newfile) {
             file_put_contents($oldfile, print_r($post_content, true));
@@ -502,9 +497,9 @@ function edit_profile($title, $content, $user)
     $user_content = '<!--t ' . $user_title . ' t-->' . "\n\n" . $content;
 
     if (!empty($user_title) && !empty($user_content)) {
-        if (get_magic_quotes_gpc()) {
-            $user_content = stripslashes($user_content);
-        }
+
+        $user_content = stripslashes($user_content);
+
         $dir = 'content/' . $user . '/';
         $filename = 'content/' . $user . '/author.md';
         if (is_dir($dir)) {
@@ -526,9 +521,9 @@ function edit_frontpage($title, $content)
     $front_content = '<!--t ' . $front_title . ' t-->' . "\n\n" . $content;
 
     if (!empty($front_title) && !empty($front_content)) {
-        if (get_magic_quotes_gpc()) {
-            $front_content = stripslashes($front_content);
-        }
+
+        $front_content = stripslashes($front_content);
+
         $dir = 'content/data/frontpage';
         $filename = 'content/data/frontpage/frontpage.md';
         if (is_dir($dir)) {
@@ -617,9 +612,9 @@ function migrate($title, $time, $tags, $content, $url, $user, $source)
         $post_content = '<!--t ' . $post_title . ' t-->' . "\n" . '<!--tag' . $post_tagmd . 'tag-->' .  "\n\n" . $content;
     }
     if (!empty($post_title) && !empty($post_tag) && !empty($post_url) && !empty($post_content)) {
-        if (get_magic_quotes_gpc()) {
-            $post_content = stripslashes($post_content);
-        }
+
+        $post_content = stripslashes($post_content);
+
         $filename = $post_date . '_' . $post_tag . '_' . $post_url . '.md';
         $dir = 'content/' . $user . '/blog/uncategorized/post/';
         if (is_dir($dir)) {