mail preview (basic functionality)

Zotlabs/Module/Mail.php

@@ -24,6 +24,39 @@ class Mail extends \Zotlabs\Web\Controller {
 		$preview   = ((x($_REQUEST,'preview'))      ? intval($_REQUEST['preview'])            : 0);
 		$expires   = ((x($_REQUEST,'expires')) ? datetime_convert(date_default_timezone_get(),'UTC', $_REQUEST['expires']) : NULL_DATE);
 	
+
+
+		if($preview) {
+			if(preg_match_all('/(\[attachment\](.*?)\[\/attachment\])/',$body,$match)) {
+				$attachments = array();
+				foreach($match[2] as $mtch) {
+					$hash = substr($mtch,0,strpos($mtch,','));
+					$rev = intval(substr($mtch,strpos($mtch,',')));
+					$r = attach_by_hash_nodata($hash,get_observer_hash(),$rev);
+					if($r['success']) {
+						$attachments[] = array(
+							'href'     => z_root() . '/attach/' . $r['data']['hash'],
+							'length'   =>  $r['data']['filesize'],
+							'type'     => $r['data']['filetype'],
+							'title'    => urlencode($r['data']['filename']),
+							'revision' => $r['data']['revision']
+						);
+					}
+					$body = trim(str_replace($match[1],'',$body));
+				}
+			}
+logger('previewing');
+			echo json_encode(['preview' => smilies(bbcode($body))]);
+			killme();
+		} 
+
+
+
+
+
+
+
+
 		// If we have a raw string for a recipient which hasn't been auto-filled,
 		// it means they probably aren't in our address book, hence we don't know
 		// if we have permission to send them private messages.

view/js/main.js

@@ -1146,6 +1146,25 @@ function preview_post() {
 	return true;
 }
 
+function preview_mail() {
+	$("#mail-preview").val("1");
+	$("#mail-preview-content").show();
+	$.post(
+		"mail",
+		$("#prvmail-form").serialize(),
+		function(data) {
+			if(data.preview) {
+				$("#mail-preview-content").html(data.preview);
+				$("#mail-preview-content" + " a").click(function() { return false; });
+			}
+		},
+		"json"
+	);
+	$("#mail-preview").val("0");
+	return true;
+}
+
+
 function unpause() {
 	// unpause auto reloads if they are currently stopped
 	totStopped = false;

view/tpl/prv_message.tpl

@@ -10,6 +10,7 @@
 
 				<input type="hidden" id="inp-prvmail-expires" name="expires" value="{{$defexpire}}" />
 				<input type="hidden" name="media_str" id="jot-media" value="" />
+				<input type="hidden" name="preview" id="mail-preview" value="0" />
 
 				{{if $new}}
 				<div class="form-group">
@@ -35,9 +36,16 @@
 				</div>
 
 				<div id="prvmail-submit-wrapper" class="form-group">
-					<div id="prvmail-submit" class="pull-right">
+					<div id="prvmail-submit-div" class="pull-right">
 						<button class="btn btn-primary btn-sm" type="submit" id="prvmail-submit" name="submit" value="{{$submit}}">{{$submit}}</button>
 					</div>
+
+					<div id="prvmail-preview-div" class="pull-right">
+						<button class="btn btn-default btn-sm" id="prvmail-preview" title="{{$preview}}" onclick="preview_mail(); return false;"><i class="fa fa-eye"></i></button>
+					</div>
+
+
+
 					<div id="prvmail-tools" class="btn-toolbar pull-left">
 						<div class="btn-group">
 							<button id="main-editor-bold" class="btn btn-default btn-sm" title="{{$bold}}" onclick="inserteditortag('b', 'prvmail-text'); return false;">
@@ -101,6 +109,7 @@
 					</div>
 					<div class="clear"></div>
 				</div>
+				<div id="mail-preview-content" style="display: none;"></div>
 			</form>
 		</div>
 {{if $new}}