Mercurial > prosody-modules
annotate mod_ogp/test.lua @ 4976:75b6e5df65f9
various: Improve error reporting if missing file server module on 0.12
If there is some error loading net.http.files then it would be swallowed
by the pcall and then it would proceed to trying mod_http_files, which
might cause unexpected behavior on 0.12
Ref #1765
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 18 Jul 2022 22:47:54 +0200 |
parents | 38da10e4b593 |
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mod_ogp: Improve parsing patterns
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1 local html = [[ |
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2 <meta property="og:title" content="Example 1 A"> |
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3 <meta property=og:title content="Example 2 B"> |
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4 <meta property="og:title" content="Example 3 C" > |
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5 <meta property="og:title" content="Example 4 D" /> |
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6 <meta property="og:title" content="Example 5 E"/> |
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7 <meta property=og:title content=Example 6 F/> |
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8 <meta property="og:title" content= "Example 7 G" /> |
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9 <meta property="og:title" itemprop="image primaryImageOfPage" content="Example 8 H" /> |
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10 <meta property='og:title' content='Example 9 I' /> |
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11 <meta content="Example 10 J" property="og:title" > |
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12 <meta content="Example 11 K" property="og:title"> |
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13 <meta content="Example 12 L" property="og:title"/> |
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14 <meta content="Example 13 M" property="og:title" /> |
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15 <meta content="Example 14 N" property=og:title > |
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16 <meta content=Example 15 O property=og:title > |
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17 <meta content= "Example 16 P" property="og:title" /> |
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18 <meta content="Example 17 Q" itemprop="image primaryImageOfPage" property="og:title" /> |
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19 <meta content= 'Example 18 R' property='og:title' /> |
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20 ]] |
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21 |
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22 |
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23 |
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24 local meta_pattern = [[<meta (.-)/?>]] |
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25 for match in html:gmatch(meta_pattern) do |
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26 local property = match:match([[property=%s*["']?(og:.-)["']?%s]]) |
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27 if not property then |
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28 property = match:match([[property=["']?(og:.-)["']$]]) |
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29 end |
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30 |
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31 local content = match:match([[content=%s*["'](.-)["']%s]]) |
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32 if not content then |
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33 content = match:match([[content=["']?(.-)["']$]]) |
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34 end |
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35 if not content then |
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36 content = match:match([[content=(.-) property]]) |
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37 end |
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38 if not content then |
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39 content = match:match([[content=(.-)$]]) |
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40 end |
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41 |
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42 print(property, '\t', content, '\t', match .. "|") |
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43 end |