Small wording edits

- Ajax: Make link sharing text clearer/friendlier, include company name in subject and shared item description in body to help legitimise the message from spam
- Client doc details: Make edit summary text smaller
- Update: Enhance git fetch error wording, mention forum for support

ajax.php

@@ -234,6 +234,15 @@ if (isset($_GET['share_generate_link'])) {
     $item_note = sanitizeInput($_GET['note']);
     $item_view_limit = intval($_GET['views']);
     $item_expires = sanitizeInput($_GET['expires']);
+    $item_expires_friendly = "never"; // default never
+    if ($item_expires == "30 MINUTE") {
+        $item_expires_friendly = "30 minutes";
+    } elseif ($item_expires == "24 HOUR") {
+        $item_expires_friendly = "24 hours";
+    } elseif ($item_expires == "72 HOUR") {
+        $item_expires_friendly = "72 hours (3 days)";
+    }
+
     $item_key = randomString(156);
 
     if ($item_type == "Document") {
@@ -281,8 +290,11 @@ if (isset($_GET['share_generate_link'])) {
     // Send user e-mail, if specified
     if(!empty($config_smtp_host) && filter_var($item_email, FILTER_VALIDATE_EMAIL)){
 
-        $subject = "Time sensitive encrypted link enclosed";
+        $subject = "Time sensitive - $session_company_name secure link enclosed";
-        $body = "Hello,<br><br>$session_name from $session_company_name sent you a time sensitive encrypted link which will expire in <strong>$item_expires</strong> and may only be viewed <strong>$item_view_limit</strong> times, before the link is destroyed. The sender will receive a notification when the link is viewed. Please click the link below to view your shared secret<br><br><strong><a href='$url'>Click Here</a></strong><br><br>~<br>$session_company_name<br>Support Department<br>$config_ticket_from_email";
+        if ($item_expires_friendly == "never") {
+            $subject = "$session_company_name secure link enclosed";
+        }
+        $body = "Hello,<br><br>$session_name from $session_company_name sent you a time sensitive secure link regarding '$item_name'.<br><br>The link will expire in <strong>$item_expires_friendly</strong> and may only be viewed <strong>$item_view_limit</strong> times, before the link is destroyed. <br><br><strong><a href='$url'>Click here to access your secure content</a></strong><br><br>~<br>$session_company_name<br>Support Department<br>$config_ticket_from_email";
 
         $mail = sendSingleEmail($config_smtp_host, $config_smtp_username, $config_smtp_password, $config_smtp_encryption, $config_smtp_port,
             $config_mail_from_email, $config_mail_from_name,

client_document_details.php

@@ -57,7 +57,7 @@ $document_parent = intval($row['document_parent']);
     <div class="card">
       <div class="card-header bg-dark">
 
-        <h3><?php echo $document_name; ?> <small><?php echo $document_description; ?></small></h3>
+        <h3><?php echo $document_name; ?> <?php if (!empty($document_description)) { ?><span class="h6 text-muted">(<?php echo $document_description; ?>)</span><?php } ?></h3>
 
         <div class="row">
           <div class="col"><strong>Date:</strong> <?php echo date('Y-m-d', strtotime($document_created_at)); ?></div>

settings_update.php

@@ -27,7 +27,9 @@ $git_log = shell_exec("git log $repo_branch..origin/$repo_branch --pretty=format
             <!-- Check if git fetch result is zero (success) -->
             <?php if ($result !== 0) { ?>
                 <div class="alert alert-danger" role="alert">
-                    <strong>Warning: Could not find execute 'git fetch'. Do you have git installed?</strong>
+                    <strong>WARNING: Could not find execute 'git fetch'.</strong>
+                    <br>Things to check: Is Git installed? Is the Git origin/remote correct? Are web server file permissions too strict?
+                    <br>Seek support on the <a href="https://forum.itflow.org">Forum</a> if required - include relevant PHP error logs & ITFlow debug output
                 </div>
             <?php } ?>