prosody-modules
7dbde05b48a9
mod_pastebin/mod_pastebin.lua

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mod_pastebin/mod_pastebin.lua @ 1343:7dbde05b48a9

all the things: Remove trailing whitespace
author Florian Zeitz <florob@babelmonkeys.de>
date Tue, 11 Mar 2014 18:44:01 +0100
parent 1017:28e3257d2ae5
child 2766:314cebb3071e
comparison
equal deleted inserted replaced
1342:0ae065453dc9 1343:7dbde05b48a9
57 function handle_request(event, pasteid) 57 function handle_request(event, pasteid)
58 if not pasteid or not pastes[pasteid] then 58 if not pasteid or not pastes[pasteid] then
59 event.response.headers = default_headers; 59 event.response.headers = default_headers;
60 return event.response:send("Invalid paste id, perhaps it expired?"); 60 return event.response:send("Invalid paste id, perhaps it expired?");
61 end 61 end
62 62
63 --module:log("debug", "Received request, replying: %s", pastes[pasteid].text); 63 --module:log("debug", "Received request, replying: %s", pastes[pasteid].text);
64 64
65 return pastes[pasteid]; 65 return pastes[pasteid];
66 end 66 end
67 67
68 function check_message(data) 68 function check_message(data)
69 local origin, stanza = data.origin, data.stanza; 69 local origin, stanza = data.origin, data.stanza;
70 70
71 local body, bodyindex, htmlindex; 71 local body, bodyindex, htmlindex;
72 for k,v in ipairs(stanza) do 72 for k,v in ipairs(stanza) do
73 if v.name == "body" then 73 if v.name == "body" then
74 body, bodyindex = v, k; 74 body, bodyindex = v, k;
75 elseif v.name == "html" and v.attr.xmlns == xmlns_xhtmlim then 75 elseif v.name == "html" and v.attr.xmlns == xmlns_xhtmlim then
76 htmlindex = k; 76 htmlindex = k;
77 end 77 end
78 end 78 end
79 79
80 if not body then return; end 80 if not body then return; end
81 body = body:get_text(); 81 body = body:get_text();
82 82
83 --module:log("debug", "Body(%s) length: %d", type(body), #(body or "")); 83 --module:log("debug", "Body(%s) length: %d", type(body), #(body or ""));
84 84
85 if body and ( 85 if body and (
86 ((#body > length_threshold) 86 ((#body > length_threshold)
87 and (utf8_length(body) > length_threshold)) or 87 and (utf8_length(body) > length_threshold)) or
88 (trigger_string and body:find(trigger_string, 1, true) == 1) or 88 (trigger_string and body:find(trigger_string, 1, true) == 1) or
89 (select(2, body:gsub("\n", "%0")) >= line_threshold) 89 (select(2, body:gsub("\n", "%0")) >= line_threshold)
90 ) then 90 ) then
91 if trigger_string then 91 if trigger_string then
92 body = body:gsub("^" .. trigger_string, "", 1); 92 body = body:gsub("^" .. trigger_string, "", 1);
93 end 93 end
94 local url = pastebin_text(body); 94 local url = pastebin_text(body);
95 module:log("debug", "Pasted message as %s", url); 95 module:log("debug", "Pasted message as %s", url);
96 --module:log("debug", " stanza[bodyindex] = %q", tostring( stanza[bodyindex])); 96 --module:log("debug", " stanza[bodyindex] = %q", tostring( stanza[bodyindex]));
97 local summary = (body:sub(1, max_summary_length):gsub(utf8_pattern, drop_invalid_utf8) or ""):match("[^\n]+") or ""; 97 local summary = (body:sub(1, max_summary_length):gsub(utf8_pattern, drop_invalid_utf8) or ""):match("[^\n]+") or "";
98 summary = summary:match("^%s*(.-)%s*$"); 98 summary = summary:match("^%s*(.-)%s*$");
99 local summary_prefixed = summary:match("[,:]$"); 99 local summary_prefixed = summary:match("[,:]$");
100 stanza[bodyindex][1] = (summary_prefixed and (summary.." ") or "")..url; 100 stanza[bodyindex][1] = (summary_prefixed and (summary.." ") or "")..url;
101 101
102 if html_preview then 102 if html_preview then
103 local line_count = select(2, body:gsub("\n", "%0")) + 1; 103 local line_count = select(2, body:gsub("\n", "%0")) + 1;
104 local link_text = ("[view %spaste (%d line%s)]"):format(summary_prefixed and "" or "rest of ", line_count, line_count == 1 and "" or "s"); 104 local link_text = ("[view %spaste (%d line%s)]"):format(summary_prefixed and "" or "rest of ", line_count, line_count == 1 and "" or "s");
105 local html = st.stanza("html", { xmlns = xmlns_xhtmlim }):tag("body", { xmlns = xmlns_xhtml }); 105 local html = st.stanza("html", { xmlns = xmlns_xhtmlim }):tag("body", { xmlns = xmlns_xhtml });
106 html:tag("p"):text(summary.." "):up(); 106 html:tag("p"):text(summary.." "):up();