From c38dedb7f6e029e84c959e6b838c5b8ca67aea14 Mon Sep 17 00:00:00 2001
From: Lionel Laffineur <lionel@tigron.be>
Date: Sun, 28 May 2023 21:33:24 +0200
Subject: [PATCH] Implemented copy-to-clipboard at 2 places

---
 adminer/include/adminer.inc.php |  7 ++++---
 adminer/include/design.inc.php  |  1 +
 adminer/static/functions.js     | 24 +++++++++++++++++++++++-
 3 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index 401e4f27..92c4c88a 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -238,8 +238,9 @@ class Adminer {
 				. "$return<div id='$id' class='hidden'>\n$warnings</div>\n"
 			;
 		}
-		return "<p><code class='jush-$jush'>" . h(str_replace("\n", " ", $query)) . "</code> <span class='time'>(" . format_time($start) . ")</span>"
+		return "<p class='links'><code class='jush-$jush copy-to-clipboard'>" . h(str_replace("\n", " ", $query)) . "</code> <span class='time'>(" . format_time($start) . ")</span>"
 			. (support("sql") ? " <a href='" . h(ME) . "sql=" . urlencode($query) . "'>" . lang('Edit') . "</a>" : "")
+			. " <a href='#' class='copy-to-clipboard'>" . lang('Copy to clipboard') . "</a>"
 			. $return
 		;
 	}
@@ -652,9 +653,9 @@ class Adminer {
 			$return = "<a href='#$id' class='toggle'>" . lang('Warnings') . "</a>, $return<div id='$id' class='hidden'>\n$warnings</div>\n";
 		}
 		return " <span class='time'>" . @date("H:i:s") . "</span>" // @ - time zone may be not set
-			. " $return<div id='$sql_id' class='hidden'><pre><code class='jush-$jush'>" . shorten_utf8($query, 1000) . "</code></pre>"
+			. " $return<div id='$sql_id' class='hidden'><pre><code class='jush-$jush copy-to-clipboard'>" . shorten_utf8($query, 1000) . "</code></pre>"
 			. ($time ? " <span class='time'>($time)</span>" : '')
-			. (support("sql") ? '<p><a href="' . h(str_replace("db=" . urlencode(DB), "db=" . urlencode($_GET["db"]), ME) . 'sql=&history=' . (count($history[$_GET["db"]]) - 1)) . '">' . lang('Edit') . '</a>' : '')
+			. (support("sql") ? '<p class="links"><a href="' . h(str_replace("db=" . urlencode(DB), "db=" . urlencode($_GET["db"]), ME) . 'sql=&history=' . (count($history[$_GET["db"]]) - 1)) . '">' . lang('Edit') . '</a> <a href="#" class="copy-to-clipboard">' . lang('Copy to clipboard') . '</a>' : '')
 			. '</div>'
 		;
 	}
diff --git a/adminer/include/design.inc.php b/adminer/include/design.inc.php
index 09c3a854..200e9120 100644
--- a/adminer/include/design.inc.php
+++ b/adminer/include/design.inc.php
@@ -192,4 +192,5 @@ function page_footer($missing = "") {
 </div>
 <?php
 	echo script("setupSubmitHighlight(document);");
+	echo script("setupCopyToClipboard(document);");
 }
diff --git a/adminer/static/functions.js b/adminer/static/functions.js
index 9242db32..087e2510 100644
--- a/adminer/static/functions.js
+++ b/adminer/static/functions.js
@@ -662,7 +662,7 @@ function ajaxForm(form, message, button) {
 		}
 	}
 	data = data.join('&');
-	
+
 	var url = form.action;
 	if (!/post/i.test(form.method)) {
 		url = url.replace(/\?.*/, '') + '?' + data;
@@ -861,7 +861,29 @@ function findDefaultSubmit(el) {
 	}
 }
 
+/** Initialize the copy to clipboard feature
+ * @param HTMLElement
+ */
+function setupCopyToClipboard(document) {
+	var node = document.querySelector("a.copy-to-clipboard");
+	if (node) {
+		node.addEventListener("click", function() {
+			copyToClipboard(document.querySelector("code.copy-to-clipboard"));
+		});
+	}
+}
 
+/** Copy element's content in clipboard
+ * @param HTMLElement
+ */
+function copyToClipboard(el) {
+	var range = document.createRange();
+	range.selectNode(el);
+	window.getSelection().removeAllRanges();
+	window.getSelection().addRange(range);
+	document.execCommand("copy");
+	window.getSelection().removeAllRanges();
+}
 
 /** Add event listener
 * @param HTMLElement