Added Email Logging for Emailnotification class

Layout/default/Preorder/Index.php

@@ -643,6 +643,65 @@ $pagination_entity_name = "Vorbestellungen";
         </div>
     </div>
 
+<style>
+    #email-log-modal p {
+        margin-top: 8px;
+        margin-bottom: 8px;
+    }
+</style>
+<div class="modal" tabindex="-1" id="email-log-modal" style="max-height: 100vh;">
+    <div class="modal-dialog modal-dialog-centered modal-xl">
+        <div class="modal-content" style="overflow: auto;">
+            <div class="modal-header">
+                <h5 class="modal-title">Emailansicht</h5>
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+            <div class="modal-body">
+                <div class="row">
+                    <div class="col">
+                        <table class="table">
+                            <tr>
+                                <th>Von:</th>
+                                <td id="email-log-from-value" class="text-monospace"></td>
+                            </tr><tr>
+                                <th>An:</th>
+                                <td id="email-log-to-value" class="text-monospace"></td>
+                            </tr><tr>
+                                <th>Gesendet:</th>
+                                <td id="email-log-sent-value" class="text-monospace"></td>
+                            </tr><tr>
+                                <th>Betreff:</th>
+                                <td id="email-log-subject-value" class="text-monospace"></td>
+                            </tr>
+                        </table>
+                    </div>
+                </div>
+                <div class="row mb-3" id="email-log-header-section">
+                    <div class="col">
+                        <a href="#" onclick="displayEmailLogHeaders(); return false;"><i class="fas fa-chevron-right fa-fw"></i> Alle Header anzeigen</a>
+                        <div id="email-log-header-view" class="mt-2 text-monospace hidden" style="min-height: 48px; width:100%; border: 1px solid #ccc; padding: 8px; font-family: sans-serif;"></div>
+                    </div>
+                </div>
+                <div class="row mb-2" id="email-log-body-section">
+                    <div class="col">
+                        <div id="email-log-body-view" style="min-height: 48px; width:100%; border: 1px solid #000; padding: 8px; font-family: sans-serif; overflow-y: auto;"></div>
+                    </div>
+                </div>
+
+                <div class="row mb-3 hidden" id="email-log-attachments-section">
+                    <div class="col">
+                        <h5>Dateianhänge</h5>
+                        <ul id="email-log-attachment-list" class="list-group"></ul>
+                    </div>
+                </div>
+
+
+            </div>
+        </div>
+    </div>
+</div>
 
     <script type="text/javascript">
         $(document).ready(function() {
@@ -1690,6 +1749,88 @@ $pagination_entity_name = "Vorbestellungen";
             new_remark_elem.prop("readonly", false);
 
         }
+
+        /***********************
+         * Email Log
+         ***********************/
+
+        async function displayEmailLogEmail(preorder_id, email_id) {
+            $("#email-log-from-value").text("");
+            $("#email-log-to-value").text("");
+            $("#email-log-log-sent-value").text("");
+            $("#email-log-subject-value").text("");
+            $("#email-log-view").empty();
+            $("#email-log-attachments-section").hide();
+            $("#email-log-attachment-list").empty();
+            hideEmailLogHeaders();
+
+            if(!email_id) return false;
+
+            var resp = await fetch("<?=self::getUrl("Preorder", "api", ["do" => "getLoggedEmail"])?>&eid=" + email_id + "&pid=" + preorder_id);
+            if(!resp.ok) {
+                notify("error", "Email konnte nicht geladen werden");
+                return false;
+            }
+
+            var response = await resp.json();
+
+            if(!("result" in response) || typeof response.result !== "object") {
+                notify("error", "Email konnte nicht geladen werden");
+                return false;
+            }
+
+            var email = response.result;
+            $("#email-log-from-value").text(email.from);
+            $("#email-log-to-value").text(email.to);
+            $("#email-log-sent-value").text(email.sent);
+            $("#email-log-subject-value").text(email.subject);
+
+            if("headers" in email && typeof email.headers === "object" && Object.keys(email.headers).length > 0) {
+                for (const [key, value] of Object.entries(email.headers)) {
+                    $("#email-log-header-view").append(
+                        "<strong>" + key + "</strong>: "
+                        + value.replace(/&/g, '&amp;').replace(/"/g, '&quot;').replace(/'/g, '&#39;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+                        + "<br/>");
+                    if(key == "From") {
+                        $("#email-log-from-value").text(value);
+                    }
+                }
+            }
+
+            if("attachments" in email && typeof email.attachments === "object" && Object.keys(email.attachments).length > 0) {
+                email.attachments.forEach( (item, index) => {
+                    $("#email-log-attachment-list").append('<li class="list-group-item flex-fill p-1" style="border-radius: 0;"><a href="<?=self::getUrl("EmailLog", "downloadContent")?>?aid=' + item.id + '&hash=' + item.hash + '"><span class="filename text-monospace"><i class="far fa-file"></i> ' + item.filename + '</span></a> (' + Math.round((item.filesize/1024/1024)*100)/100 + ' MB)</li>');
+                });
+                $("#email-log-attachments-section").show();
+            }
+
+            if(email.bodyIsHtml) {
+                $("#email-log-body-view").html(email.body);
+            } else {
+                $("#email-logbody-view").text(email.body);
+            }
+
+
+            $("#email-log-modal").modal("show");
+        }
+
+        function displayEmailLogHeaders() {
+            $("#email-log-header-view").toggleClass("hidden");
+            if($("#email-log-header-view").hasClass("hidden")) {
+                $("#email-log-header-section").find("i").addClass("fa-chevron-right").removeClass("fa-chevron-down");
+            } else {
+                $("#email-log-header-section").find("i").addClass("fa-chevron-down").removeClass("fa-chevron-right");
+            }
+
+        }
+
+        function hideEmailLogHeaders() {
+            $("#email-log-header-view").empty();
+            if(!$("#email-log-header-view").hasClass("hidden")) {
+                $("#email-log-header-view").addClass("hidden");
+                $("#email-log-header-section").find("i").addClass("fa-chevron-down").removeClass("fa-chevron-right");
+            }
+        }
     </script>
     <script>
         $(document).ready(function() {