|
8 | 8 | using System.Linq; |
9 | 9 | using System.Net.Mail; |
10 | 10 | using System.Text; |
| 11 | + using System.Text.RegularExpressions; |
11 | 12 | using System.Web; |
12 | 13 |
|
13 | 14 | using BlogEngine.Core.Data.Models; |
@@ -694,28 +695,27 @@ public bool IsVisibleToPublic |
694 | 695 | } |
695 | 696 |
|
696 | 697 | /// <summary> |
697 | | - /// URL of the first image in the post, if any |
| 698 | + /// URL of the first image in the post, if any. |
| 699 | + /// If there's no first image, returns the URL to "images/defaultImg.jpg" in the current theme used in the blog |
698 | 700 | /// </summary> |
699 | 701 | public string FirstImgSrc |
700 | 702 | { |
701 | 703 | get |
702 | 704 | { |
703 | | - intidx = Content.IndexOf("<img src="); |
704 | | - if (idx>0) |
| 705 | + stringsrcValue = null; |
| 706 | + if (!string.IsNullOrEmpty(content)) |
705 | 707 | { |
706 | | - try |
| 708 | + Match match = Regex.Match(content, @"<img\s+?.*?src=('|"")(.*?)1円.*?>", RegexOptions.Multiline | RegexOptions.IgnoreCase); |
| 709 | + if (match.Success) |
707 | 710 | { |
708 | | - idx = idx + 10; |
709 | | - var idxEnd = Content.IndexOf("\"", idx); |
710 | | - if (idxEnd > idx) |
711 | | - { |
712 | | - var len = idxEnd - idx; |
713 | | - return Content.Substring(idx, len); |
714 | | - } |
| 711 | + srcValue = match.Groups[2].Value; |
715 | 712 | } |
716 | | - catch (Exception) { } |
717 | 713 | } |
718 | | - return ""; |
| 714 | + if (string.IsNullOrEmpty(srcValue)) |
| 715 | + { |
| 716 | + srcValue = Utils.RelativeWebRoot + "Custom/Themes/" + BlogSettings.Instance.Theme + "/images/defaultImg.jpg"; |
| 717 | + } |
| 718 | + return srcValue; |
719 | 719 | } |
720 | 720 | } |
721 | 721 |
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