Mercurial > hg > egg-tcls
annotate urllog.tcl @ 230:3e3756b113a1
urllog: Cleanup.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 01 Dec 2014 16:08:49 +0200 |
| parents | c764d1706abf |
| children | 059660980388 |
| rev | line source |
|---|---|
| 0 | 1 ########################################################################## |
| 2 # | |
| 222 | 3 # URLLog v2.3.0 by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
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4 # (C) Copyright 2000-2014 Tecnic Software productions (TNSP) |
| 0 | 5 # |
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6 # This script is freely distributable under GNU GPL (version 2) license. |
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7 # |
| 0 | 8 ########################################################################## |
| 9 # | |
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10 # URL-logger script for EggDrop IRC robot, utilizing SQLite3 database |
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11 # This script requires SQLite TCL extension. Under Debian, you need: |
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12 # tcl8.5 libsqlite3-tcl (and eggdrop eggdrop-data, of course) |
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13 # |
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14 # NOTICE! If you are upgrading to URLLog v2.0+ from any 1.x version, you |
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15 # may want to run a conversion script against your URL-database file, |
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16 # if you wish to preserve the old data. |
| 0 | 17 # |
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18 # See convert_urllog_db.tcl for more information. |
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19 # |
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20 # If you are doing a fresh install, you will need to create the |
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21 # initial SQLite3 database with the required table schemas. You |
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22 # can do that by running: create_urllog_db.tcl |
| 0 | 23 # |
| 24 ########################################################################## | |
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25 |
| 0 | 26 ### |
| 27 ### HTTP options | |
| 28 ### | |
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29 # Set to 1 if you want to enable use of HTTP proxy. |
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30 # If you do, you MUST set the proxy settings below too. |
| 0 | 31 set http_proxy 0 |
| 32 | |
| 33 # Proxy host and port number (only used if enabled above) | |
| 34 set http_proxy_host "" | |
| 35 set http_proxy_port 8080 | |
| 36 | |
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37 # Enable _experimental_ TLS/SSL support. This may not work at all. |
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38 # If unsure, leave this option disabled (0). |
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39 set http_tls_support 1 |
| 0 | 40 |
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41 set http_tls_cadir "/usr/share/ca-certificates/mozilla" |
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42 |
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43 |
| 0 | 44 ### |
| 45 ### General options | |
| 46 ### | |
| 47 | |
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48 # Channels where URLLog records links/URLs |
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49 # set urllog_log_channels "#foobar;#baz" |
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50 # You can use * to match substrings or everything |
| 227 | 51 set urllog_log_channels "#tnsp;#fireball;#mazmlame" |
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52 |
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53 |
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54 # Filename of the SQLite URL database file |
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55 set urllog_db_file "urllog.sqlite" |
| 0 | 56 |
| 57 | |
| 58 # 1 = Verbose: Say messages when URL is OK, bad, etc. | |
| 59 # 0 = Quiet : Be quiet (only speak if asked with !urlfind, etc) | |
| 60 set urllog_verbose 1 | |
| 61 | |
| 62 | |
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63 # 1 = Enable logging of various script actions into bot's log |
| 0 | 64 # 0 = Don't. |
| 65 set urllog_logmsg 1 | |
| 66 | |
| 67 | |
| 68 # 1 = Check URLs for validity and existence before adding. | |
| 69 # 0 = No checks. Add _anything_ that looks like an URL to the database. | |
| 70 set urllog_check 1 | |
| 71 | |
| 72 | |
| 73 ### | |
| 74 ### Search related settings | |
| 75 ### | |
| 76 | |
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77 # Channels where !urlfind and other commands can be used. |
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78 # By default this is set to be the same as urllog_log_channels |
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79 set urllog_search_channels $urllog_log_channels |
| 0 | 80 |
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81 # Limit how many URLs should the "!urlfind" command show at most. |
| 0 | 82 set urllog_showmax_pub 3 |
| 83 | |
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84 # Same as above, but for private message search. |
| 0 | 85 set urllog_showmax_priv 6 |
| 86 | |
| 87 | |
| 88 ### | |
| 89 ### ShortURL-settings | |
| 90 ### | |
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91 # To enable ShortURL functionality, you need to set up the |
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92 # URL redirector PHP script (urlredirect.php) correctly, and |
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93 # enable change the settings in it and below appropriately. |
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94 # See urlredirect.php.txt for more information. |
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95 # |
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96 # You will also need SQLite3 support for PHP and access to |
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97 # change .htaccess file(s) on your web server. The PHP |
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98 # script will also need access to the SQLite3 database this |
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99 # script uses. |
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100 # |
| 0 | 101 |
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102 # 1 = Enable showing of ShortURLs |
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103 # 0 = ShortURLs not shown in any bot actions |
| 0 | 104 set urllog_shorturl 1 |
| 105 | |
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106 # Max length of original URL to be shown, rest is chopped |
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107 # off if the URL is longer than the specified amount. |
| 0 | 108 set urllog_shorturl_orig 30 |
| 109 | |
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110 # Web server URL that handles redirects of ShortURLs |
| 0 | 111 set urllog_shorturl_prefix "http://tnsp.org/u/" |
| 112 | |
| 113 | |
| 114 ### | |
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115 ### Message texts (informal, errors, etc.) |
| 0 | 116 ### |
| 117 | |
| 118 # No such host was found | |
| 119 set urlmsg_nosuchhost "ei tommosta oo!" | |
| 120 | |
| 121 # Could not connect host (I/O errors etc) | |
| 122 set urlmsg_ioerror "kraak, virhe yhdynnässä." | |
| 123 | |
| 124 # HTTP timeout | |
| 125 set urlmsg_timeout "ei jaksa ootella" | |
| 126 | |
| 127 # No such document was found | |
| 128 set urlmsg_errorgettingdoc "siitosvirhe" | |
| 129 | |
| 130 # URL was already known (was in database) | |
| 131 set urlmsg_alreadyknown "wanha!" | |
| 132 #set urlmsg_alreadyknown "Empiiristen havaintojen perusteella ja tällä sovellutusalueella esiintyneisiin aikaisempiin kontekstuaalisiin ilmaisuihin viitaten uskallan todeta, että sovellukseen ilmoittamasi tietoverkko-osoite oli kronologisti ajatellen varsin postpresentuaalisesti sopimaton ja ennestään hyvin tunnettu." | |
| 133 | |
| 134 # No match was found when searched with !urlfind or other command | |
| 135 set urlmsg_nomatch "Ei osumia." | |
| 136 | |
| 137 | |
| 138 ### | |
| 139 ### Things that you usually don't need to touch ... | |
| 140 ### | |
| 141 | |
| 142 # What IRC "command" should we use to send messages: | |
| 143 # (Valid alternatives are "PRIVMSG" and "NOTICE") | |
| 144 set urllog_preferredmsg "PRIVMSG" | |
| 145 | |
| 146 # The valid known Top Level Domains (TLDs), but not the country code TLDs | |
| 147 # (Now includes the new IANA published TLDs) | |
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148 set urllog_tlds "org,com,net,mil,gov,biz,edu,coop,aero,info,museum,name,pro,int,xxx" |
| 0 | 149 |
| 150 | |
| 151 ########################################################################## | |
| 152 # No need to look below this line | |
| 153 ########################################################################## | |
| 154 set urllog_name "URLLog" | |
| 222 | 155 set urllog_version "2.3.0" |
| 0 | 156 |
| 157 set urllog_tlds [split $urllog_tlds ","] | |
| 158 set urllog_httprep [split "\@|%40|{|%7B|}|%7D|\[|%5B|\]|%5D" "|"] | |
| 159 | |
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160 |
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161 set urllog_ent_str "-|-|'|'|—|-|‏||—|-|–|--|‪||‬|" |
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162 append urllog_ent_str "|‎||å|Ã¥|Å|Ã…|é|é|:|:| | " |
| 133 | 163 append urllog_ent_str "|”|\"|“|\"|«|<<|»|>>|"|\"" |
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164 append urllog_ent_str "|ä|ä|ö|ö|Ä|Ä|Ö|Ö|&|&|<|<|>|>" |
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165 append urllog_ent_str "|ä|ä|å|ö|—|-|'|'|–|-|"|\"" |
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166 append urllog_ent_str "|||-|’|'|ü|ü|Ü|Ãœ|•|*|€|€" |
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167 append urllog_ent_str "|”|\"|‘|'" |
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168 set urllog_html_ent [split [encoding convertfrom "utf-8" $urllog_ent_str] "|"] |
| 0 | 169 |
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170 ### Require packages |
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171 package require sqlite3 |
| 0 | 172 package require http |
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173 |
| 0 | 174 ### Binding initializations |
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175 bind pub - !urlfind urllog_pub_urlfind |
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176 bind msg - !urlfind urllog_msg_urlfind |
| 0 | 177 bind pubm - *.* urllog_checkmsg |
| 178 bind topc - *.* urllog_checkmsg | |
| 179 | |
| 180 | |
| 181 ### Initialization messages | |
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182 set urllog_message "$urllog_name v$urllog_version (C) 2000-2014 ccr/TNSP" |
| 0 | 183 putlog "$urllog_message" |
| 184 | |
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185 ### HTTP module initialization |
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186 ::http::config -useragent "$urllog_name/$urllog_version" |
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187 if {$http_proxy != 0} { |
| 28 | 188 ::http::config -proxyhost $http_proxy_host -proxyport $http_proxy_port |
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189 } |
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190 |
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191 if {$http_tls_support != 0} { |
| 28 | 192 package require tls |
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193 ::http::register https 443 [list ::tls::socket -request 1 -require 1 -cadir $http_tls_cadir] |
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194 } |
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195 |
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196 ### SQLite database initialization |
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197 if {[catch {sqlite3 urldb $urllog_db_file} uerrmsg]} { |
| 28 | 198 putlog " Could not open SQLite3 database '$urllog_db_file': $uerrmsg" |
| 199 exit 2 | |
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200 } |
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201 |
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202 |
| 0 | 203 if {$http_proxy != 0} { |
| 28 | 204 putlog " (Using proxy $http_proxy_host:$http_proxy_port)" |
| 0 | 205 } |
| 206 | |
| 207 if {$urllog_check != 0} { | |
| 28 | 208 putlog " (Additional URL validity checks enabled)" |
| 0 | 209 } |
| 210 | |
| 211 if {$urllog_verbose != 0} { | |
| 28 | 212 putlog " (Verbose mode enabled)" |
| 0 | 213 } |
| 214 | |
| 215 #------------------------------------------------------------------------- | |
| 216 ### Utility functions | |
| 217 proc urllog_log {arg} { | |
| 28 | 218 global urllog_logmsg urllog_name |
| 0 | 219 |
| 28 | 220 if {$urllog_logmsg != 0} { |
| 221 putlog "$urllog_name: $arg" | |
| 222 } | |
| 0 | 223 } |
| 224 | |
| 225 | |
| 152 | 226 proc urllog_ctime {utime} { |
| 28 | 227 if {$utime == "" || $utime == "*"} { |
| 228 set utime 0 | |
| 229 } | |
| 230 return [clock format $utime -format "%d.%m.%Y %H:%M"] | |
| 0 | 231 } |
| 232 | |
| 233 | |
| 234 proc urllog_isnumber {uarg} { | |
| 28 | 235 foreach i [split $uarg {}] { |
|
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236 if {![string match \[0-9\] $i]} { return 0 } |
| 28 | 237 } |
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238 return 1 |
| 0 | 239 } |
| 240 | |
| 241 | |
| 242 proc urllog_msg {apublic anick achan amsg} { | |
| 28 | 243 global urllog_preferredmsg |
| 0 | 244 |
| 28 | 245 if {$apublic == 1} { |
| 246 putserv "$urllog_preferredmsg $achan :$amsg" | |
| 247 } else { | |
| 248 putserv "$urllog_preferredmsg $anick :$amsg" | |
| 249 } | |
| 0 | 250 } |
| 251 | |
| 252 | |
| 253 proc urllog_verb_msg {anick achan amsg} { | |
| 28 | 254 global urllog_verbose |
| 0 | 255 |
| 28 | 256 if {$urllog_verbose != 0} { |
| 257 urllog_msg 1 $anick $achan $amsg | |
| 258 } | |
| 0 | 259 } |
| 260 | |
| 261 | |
| 262 proc urllog_convert_ent {udata} { | |
| 28 | 263 global urllog_html_ent |
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264 return [string map -nocase $urllog_html_ent [string map $urllog_html_ent $udata]] |
| 0 | 265 } |
| 266 | |
| 267 | |
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268 proc urllog_escape { str } { |
| 28 | 269 return [string map {' ''} $str] |
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270 } |
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271 |
|
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272 |
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273 proc urllog_sanitize_encoding {uencoding} { |
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274 regsub -- "^\[a-z\]\[a-z\]_\[A-Z\]\[A-Z\]\." $uencoding "" uencoding |
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275 set uencoding [string tolower $uencoding] |
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276 regsub -- "^iso-" $uencoding "iso" uencoding |
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277 return $uencoding |
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278 } |
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279 |
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280 proc urllog_clean_title {utitle} { |
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281 if {[catch {set utitle [encoding convertto "iso8859-15" $utitle]} cerrmsg]} { |
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282 putlog "Could not convert title encoding: $cerrmsg" |
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283 } |
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284 return $utitle |
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285 } |
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286 |
| 0 | 287 #------------------------------------------------------------------------- |
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288 set urllog_shorturl_str "ABCDEFGHIJKLNMOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" |
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289 |
|
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290 proc urllog_get_short {utime} { |
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291 global urllog_shorturl_prefix urllog_shorturl_str |
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292 |
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293 set ulen [string length $urllog_shorturl_str] |
| 0 | 294 |
| 28 | 295 set u1 [expr $utime / ($ulen * $ulen)] |
| 296 set utmp [expr $utime % ($ulen * $ulen)] | |
| 297 set u2 [expr $utmp / $ulen] | |
| 298 set u3 [expr $utmp % $ulen] | |
| 0 | 299 |
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300 return "\[ $urllog_shorturl_prefix[string index $urllog_shorturl_str $u1][string index $urllog_shorturl_str $u2][string index $urllog_shorturl_str $u3] \]" |
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301 } |
| 0 | 302 } |
| 303 | |
| 304 | |
| 305 #------------------------------------------------------------------------- | |
| 306 proc urllog_chop_url {url} { | |
| 28 | 307 global urllog_shorturl_orig |
| 68 | 308 |
| 28 | 309 if {[string length $url] > $urllog_shorturl_orig} { |
| 310 return "[string range $url 0 $urllog_shorturl_orig]..." | |
| 311 } else { | |
| 312 return $url | |
| 313 } | |
| 0 | 314 } |
| 315 | |
| 316 #------------------------------------------------------------------------- | |
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317 proc urllog_exists {urlStr urlNick urlHost urlChan} { |
| 28 | 318 global urldb urlmsg_alreadyknown urllog_shorturl |
| 0 | 319 |
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320 set usql "SELECT id AS uid, utime AS utime, url AS uurl, user AS uuser, host AS uhost, chan AS uchan, title AS utitle FROM urls WHERE url='[urllog_escape $urlStr]'" |
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321 urldb eval $usql { |
| 28 | 322 urllog_log "URL said by $urlNick ($urlStr) already known" |
| 323 if {$urllog_shorturl != 0} { | |
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324 set qstr "[urllog_get_short $uid] " |
| 28 | 325 } else { |
| 326 set qstr "" | |
| 327 } | |
| 328 append qstr "($uuser/$uchan@[urllog_ctime $utime])" | |
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329 if {[string length $utitle] > 0} { |
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330 set qstr "$urlmsg_alreadyknown - '[urllog_clean_title $utitle]' $qstr" |
| 28 | 331 } else { |
| 332 set qstr "$urlmsg_alreadyknown $qstr" | |
| 333 } | |
| 334 urllog_verb_msg $urlNick $urlChan $qstr | |
| 335 return 0 | |
| 336 } | |
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337 return 1 |
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338 } |
| 0 | 339 |
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340 |
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341 #------------------------------------------------------------------------- |
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342 proc urllog_addurl {urlStr urlNick urlHost urlChan urlTitle} { |
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343 global urldb urllog_shorturl |
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344 |
|
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345 if {$urlTitle == ""} { |
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346 set uins "NULL" |
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347 } else { |
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348 set uins "'[urllog_escape $urlTitle]'" |
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349 } |
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350 set usql "INSERT INTO urls (utime,url,user,host,chan,title) VALUES ([unixtime], '[urllog_escape $urlStr]', '[urllog_escape $urlNick]', '[urllog_escape $urlHost]', '[urllog_escape $urlChan]', $uins)" |
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351 if {[catch {urldb eval $usql} uerrmsg]} { |
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352 urllog_log "$uerrmsg on SQL:\n$usql" |
| 28 | 353 return 0 |
| 354 } | |
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355 set uid [urldb last_insert_rowid] |
| 28 | 356 urllog_log "Added URL ($urlNick@$urlChan): $urlStr" |
| 0 | 357 |
| 358 | |
| 28 | 359 ### Let's say something, to confirm that everything went well. |
| 360 if {$urllog_shorturl != 0} { | |
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361 set qstr "[urllog_get_short $uid] " |
| 28 | 362 } else { |
| 363 set qstr "" | |
| 364 } | |
| 365 if {[string length $urlTitle] > 0} { | |
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366 urllog_verb_msg $urlNick $urlChan "'[urllog_clean_title $urlTitle]' ([urllog_chop_url $urlStr]) $qstr" |
| 28 | 367 } else { |
| 368 urllog_verb_msg $urlNick $urlChan "[urllog_chop_url $urlStr] $qstr" | |
| 369 } | |
| 0 | 370 |
| 28 | 371 return 1 |
| 0 | 372 } |
| 373 | |
| 374 | |
| 375 #------------------------------------------------------------------------- | |
| 376 proc urllog_checkurl {urlStr urlNick urlHost urlChan} { | |
| 28 | 377 global urllog_tlds urllog_check urlmsg_nosuchhost urlmsg_ioerror |
| 378 global urlmsg_timeout urlmsg_errorgettingdoc urllog_httprep | |
| 379 global urllog_shorturl_prefix urllog_shorturl urllog_encoding | |
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380 global http_tls_support |
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381 |
|
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382 ### Try to guess the URL protocol component (if it is missing) |
| 28 | 383 set u_checktld 1 |
| 384 if {[string match "*www.*" $urlStr] && ![string match "http://*" $urlStr] && ![string match "https://*" $urlStr]} { | |
| 385 set urlStr "http://$urlStr" | |
| 386 } elseif {[string match "*ftp.*" $urlStr] && ![string match "ftp://*" $urlStr]} { | |
| 387 set urlStr "ftp://$urlStr" | |
| 388 } | |
| 0 | 389 |
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390 ### Handle URLs that have an IPv4-address |
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391 if {[regexp "(\[a-z\]+)://(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})" $urlStr u_match u_proto ni1 ni2 ni3 ni4]} { |
| 28 | 392 # Check if the IP is on local network |
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393 if {$ni1 == 127 || $ni1 == 10 || ($ni1 == 192 && $ni2 == 168) || $ni1 == 0} { |
| 28 | 394 urllog_log "URL pointing to local or invalid network, ignored ($urlStr)." |
| 395 return 0 | |
| 396 } | |
| 397 # Skip TLD check for URLs with IP address | |
| 398 set u_checktld 0 | |
| 399 } | |
| 0 | 400 |
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401 ### Check now if we have an ShortURL here ... |
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402 if {[string match "$urllog_shorturl_prefix*" $urlStr]} { |
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403 urllog_log "Ignoring ShortURL from $urlNick: $urlStr" |
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404 set uud "" |
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405 set usql "SELECT id AS uid, url AS uurl, user AS uuser, host AS uhost, chan AS uchan, title AS utitle FROM urls WHERE utime=$uud" |
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406 urldb eval $usql { |
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407 |
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408 } |
| 28 | 409 return 0 |
| 410 } | |
| 0 | 411 |
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412 ### Get URL protocol component |
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413 set u_proto "" |
|
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414 regexp "(\[a-z\]+)://" $urlStr u_match u_proto |
|
95
687bdd74dfac
urllog: Check if TLS support is enabled when checking if we can fetch title information via HTTP or SSL/HTTP.
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|
415 |
| 28 | 416 ### Check the PORT (if the ":" is there) |
| 417 set u_record [split $urlStr "/"] | |
| 418 set u_hostname [lindex $u_record 2] | |
| 419 set u_port [lindex [split $u_hostname ":"] end] | |
| 0 | 420 |
| 28 | 421 if {![urllog_isnumber $u_port] && $u_port != "" && $u_port != $u_hostname} { |
| 422 urllog_log "Broken URL from $urlNick: ($urlStr) illegal port $u_port" | |
| 423 return 0 | |
| 424 } | |
| 0 | 425 |
| 28 | 426 # Default to port 80 (HTTP) |
| 427 if {![urllog_isnumber $u_port]} { | |
| 428 set u_port 80 | |
| 429 } | |
|
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Lots of code cleanups, add "fixer" for RasiaTube links (which suck) to point directly to Youtube.
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|
430 |
| 28 | 431 ### Is it a http or ftp url? (FIX ME!) |
|
97
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urllog: Use u_proto variable to check for if the protocol is supported instead of doing useless additional string checking.
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|
432 if {$u_proto != "http" && $u_proto != "https" && $u_proto != "ftp"} { |
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|
433 urllog_log "Broken URL from $urlNick: ($urlStr) UNSUPPORTED protocol class ($u_proto)." |
| 28 | 434 return 0 |
| 435 } | |
| 0 | 436 |
| 28 | 437 ### Check the Top Level Domain (TLD) validity |
| 438 if {$u_checktld != 0} { | |
| 439 set u_sane [lindex [split $u_hostname "."] end] | |
| 440 set u_tld [lindex [split $u_sane ":"] 0] | |
| 441 set u_found 0 | |
| 0 | 442 |
| 28 | 443 if {[string length $u_tld] == 2} { |
| 444 # Assume all 2-letter domains to be valid :) | |
| 445 set u_found 1 | |
| 446 } else { | |
| 447 # Check our list of known TLDs | |
| 448 foreach itld $urllog_tlds { | |
| 449 if {[string match $itld $u_tld]} { | |
| 450 set u_found 1 | |
| 451 } | |
| 452 } | |
| 453 } | |
| 0 | 454 |
| 28 | 455 if {$u_found == 0} { |
| 456 urllog_log "Broken URL from $urlNick: ($urlStr) illegal TLD: $u_tld." | |
| 457 return 0 | |
| 458 } | |
| 459 } | |
| 0 | 460 |
| 28 | 461 set urlStr [string map $urllog_httprep $urlStr] |
|
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Lots of code cleanups, add "fixer" for RasiaTube links (which suck) to point directly to Youtube.
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changeset
|
462 |
|
91
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|
463 ### Does the URL already exist? |
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464 if {![urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
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465 return 1 |
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466 } |
| 0 | 467 |
| 28 | 468 ### Do we perform additional optional checks? |
| 230 | 469 if {$urllog_check == 0 || !(($http_tls_support != 0 && $u_proto == "https") || $u_proto == "http")} { |
| 470 # No optional checks, or it's not http/https. | |
| 471 # Just add the URL, if it does not exist already. | |
|
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472 urllog_addurl $urlStr $urlNick $urlHost $urlChan "" |
| 28 | 473 return 1 |
| 474 } | |
|
7
50b52294e93e
urllog: Strip ‏ entities from titles; Some work on SSL/https support.
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|
475 |
| 28 | 476 ### Does the document pointed by the URL exist? |
|
225
cb86368b8fcd
urllog: Change handling of HTTP requests.
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|
477 if {[catch {set utoken [::http::geturl $urlStr -timeout 6000 -headers {Accept-Encoding identity}]} uerrmsg]} { |
| 28 | 478 urllog_verb_msg $urlNick $urlChan "$urlmsg_ioerror ($uerrmsg)" |
| 479 urllog_log "HTTP request failed: $uerrmsg" | |
| 480 return 0 | |
| 481 } | |
| 0 | 482 |
|
224
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|
483 set ustatus [::http::status $utoken] |
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|
484 if {$ustatus == "timeout"} { |
| 28 | 485 urllog_verb_msg $urlNick $urlChan "$urlmsg_timeout" |
| 486 urllog_log "HTTP request timed out ($urlStr)" | |
| 487 return 0 | |
| 488 } | |
| 0 | 489 |
|
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|
490 if {$ustatus != "ok"} { |
| 28 | 491 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ([::http::error $utoken])" |
| 492 urllog_log "Error in HTTP transaction: [::http::error $utoken] ($urlStr)" | |
| 493 return 0 | |
| 494 } | |
|
3
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Lots of code cleanups, add "fixer" for RasiaTube links (which suck) to point directly to Youtube.
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|
495 |
| 28 | 496 # Fixme! Handle redirects! |
|
224
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|
497 set ustatus [::http::status $utoken] |
|
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|
498 set uscode [::http::code $utoken] |
| 28 | 499 set ucode [::http::ncode $utoken] |
|
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500 set udata [::http::data $utoken] |
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501 array set umeta [::http::meta $utoken] |
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502 ::http::cleanup $utoken |
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503 |
| 28 | 504 if {$ucode >= 200 && $ucode <= 309} { |
|
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505 set uenc_doc "" |
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506 set uenc_http "" |
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507 set uencoding "" |
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|
508 |
|
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509 # Get information about specified character encodings |
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510 if {[info exists umeta(Content-Type)] && [regexp -nocase {charset\s*=\s*([a-z0-9._-]+)} $umeta(Content-Type) umatches uenc_http]} { |
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511 # Found character set encoding information in HTTP headers |
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512 } |
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|
513 |
|
150
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|
514 if {[regexp -nocase -- "<meta.\*\?content=\"text/html.\*\?charset=(\[^\"\]*)\".\*\?/\?>" $udata umatches uenc_doc]} { |
|
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515 # Found old style HTML meta tag with character set information |
|
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516 } elseif {[regexp -nocase -- "<meta.\*\?charset=\"(\[^\"\]*)\".\*\?/\?>" $udata umatches uenc_doc]} { |
|
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517 # Found HTML5 style meta tag with character set information |
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518 } |
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519 |
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520 # Make sanitized versions of the encoding strings |
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521 set uenc_http2 [urllog_sanitize_encoding $uenc_http] |
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522 set uenc_doc2 [urllog_sanitize_encoding $uenc_doc] |
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523 |
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524 # KLUDGE! |
|
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525 set uencoding $uenc_http2 |
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|
526 |
|
210
52cadf5a12b6
urllog: Disable some debug logging.
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|
527 # putlog "got charsets : http='$uenc_http', doc='$uenc_doc' / sanitized http='$uenc_http2', doc='$uenc_doc2'" |
|
150
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|
528 |
|
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|
529 |
|
116
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|
530 # Check if the document has specified encoding |
|
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531 if {$uenc_doc != ""} { |
|
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|
532 # Does it differ from what HTTP says? |
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533 if {$uenc_http != "" && $uenc_doc != $uenc_http && $uenc_doc2 != $uenc_http2} { |
|
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|
534 # Yes, we will try reconverting |
|
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535 set uencoding $uenc_doc2 |
| 28 | 536 } |
|
116
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537 } elseif {$uenc_http == ""} { |
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538 # If _NO_ known encoding of any kind, assume the default of iso8859-1 |
|
86
4c2b6482c08c
urllog: Different strategy for charset encoding conversion.
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parents:
84
diff
changeset
|
539 set uencoding "iso8859-1" |
|
4c2b6482c08c
urllog: Different strategy for charset encoding conversion.
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parents:
84
diff
changeset
|
540 } |
| 0 | 541 |
|
116
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|
542 # Get the document title, if any |
|
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543 set urlTitle "" |
|
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544 if {[regexp -nocase -- "<title>(.\*\?)</title>" $udata umatches urlTitle]} { |
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545 # If character set conversion is required, do it now |
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|
546 if {$uencoding != ""} { |
|
210
52cadf5a12b6
urllog: Disable some debug logging.
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parents:
209
diff
changeset
|
547 # putlog "conversion requested from $uencoding" |
|
116
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|
548 if {[catch {set urlTitle [encoding convertfrom $uencoding $urlTitle]} cerrmsg]} { |
|
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|
549 urllog_log "Error in charset conversion: $cerrmsg" |
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550 } |
| 28 | 551 } |
|
150
52350ed97775
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|
552 |
|
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changeset
|
553 # putlog "xxx: $uencoding : '$urlTitle'" |
|
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|
554 # return 0 |
|
116
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|
555 |
|
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|
556 # Convert some HTML entities to plaintext and do some cleanup |
|
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557 set utmp [urllog_convert_ent $urlTitle] |
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558 regsub -all "\r|\n|\t" $utmp " " utmp |
|
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559 regsub -all " *" $utmp " " utmp |
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|
560 set urlTitle [string trim $utmp] |
| 28 | 561 } |
|
3
8003090caa35
Lots of code cleanups, add "fixer" for RasiaTube links (which suck) to point directly to Youtube.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
|
562 |
| 28 | 563 # Rasiatube hack |
| 564 if {[string match "*/rasiatube/view*" $urlStr]} { | |
| 565 set rasia 0 | |
|
118
e5f2961a6145
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diff
changeset
|
566 if {[regexp -nocase -- "<link rel=\"video_src\"\.\*\?file=(http://\[^&\]+)&" $udata umatches utmp]} { |
|
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changeset
|
567 regsub -all "\/v\/" $utmp "\/watch\?v=" urlStr |
| 28 | 568 set rasia 1 |
| 569 } else { | |
|
118
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|
570 if {[regexp -nocase -- "SWFObject.\"(\[^\"\]+)\", *\"flashvideo" $udata umatches utmp]} { |
|
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|
571 regsub "http:\/\/www.dailymotion.com\/swf\/" $utmp "http:\/\/www.dailymotion.com\/video\/" urlStr |
| 28 | 572 set rasia 1 |
| 573 } | |
| 574 } | |
| 575 if {$rasia != 0} { | |
| 576 urllog_log "RasiaTube mangler: $urlStr" | |
| 577 urllog_verb_msg $urlNick $urlChan "Korjataan haiseva rasiatube-linkki: $urlStr" | |
| 578 } | |
| 579 } | |
|
3
8003090caa35
Lots of code cleanups, add "fixer" for RasiaTube links (which suck) to point directly to Youtube.
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parents:
0
diff
changeset
|
580 |
|
83
f171a9fb7b7b
urllog: Split urllog_add function to urllog_exists for checking whether given URL already exists in the database. Use urllog_exists where appropriate.
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parents:
82
diff
changeset
|
581 # Check if the URL already exists, just in case we had some redirects |
|
f171a9fb7b7b
urllog: Split urllog_add function to urllog_exists for checking whether given URL already exists in the database. Use urllog_exists where appropriate.
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82
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changeset
|
582 if {[urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
|
f171a9fb7b7b
urllog: Split urllog_add function to urllog_exists for checking whether given URL already exists in the database. Use urllog_exists where appropriate.
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|
583 urllog_addurl $urlStr $urlNick $urlHost $urlChan $urlTitle |
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584 } |
| 28 | 585 return 1 |
| 586 } else { | |
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587 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ($ucode)" |
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588 urllog_log "Error fetching document: status=$ustatus, code=$ucode, scode=$uscode, url=$urlStr" |
| 28 | 589 } |
| 0 | 590 } |
| 591 | |
| 592 | |
| 593 #------------------------------------------------------------------------- | |
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594 |
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595 |
| 87 | 596 proc urllog_checkmsg {unick uhost uhand uchan utext} { |
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597 global urllog_log_channels |
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598 |
| 28 | 599 ### Check the nick |
| 87 | 600 if {$unick == "*"} { |
| 28 | 601 urllog_log "urllog_checkmsg: nick was wc, this should not happen." |
| 602 return 0 | |
| 603 } | |
| 0 | 604 |
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605 ### Check the channel |
| 229 | 606 foreach akey [split $urllog_log_channels ";"] { |
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607 if {[string match $akey $uchan]} { |
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608 ### Do the URL checking |
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609 foreach str [split $utext " "] { |
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610 if {[regexp "((ftp|http|https)://\[^\[:space:\]\]+|^(www|ftp)\.\[^\[:space:\]\]+)" $str ulink]} { |
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611 urllog_checkurl $str $unick $uhost $uchan |
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612 } |
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613 } |
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614 return 0 |
| 28 | 615 } |
| 616 } | |
| 0 | 617 |
| 28 | 618 return 0 |
| 0 | 619 } |
| 620 | |
| 621 | |
| 622 #------------------------------------------------------------------------- | |
| 623 ### Parse arguments, find and show the results | |
| 624 proc urllog_find {unick uhand uchan utext upublic} { | |
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625 global urllog_shorturl urldb |
| 28 | 626 global urllog_showmax_pub urllog_showmax_priv urlmsg_nomatch |
| 0 | 627 |
| 28 | 628 if {$upublic == 0} { |
| 629 set ulimit 5 | |
| 630 } else { | |
| 631 set ulimit 3 | |
| 632 } | |
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633 |
| 28 | 634 ### Parse the given command |
| 635 urllog_log "$unick/$uhand searched URL: $utext" | |
| 0 | 636 |
| 28 | 637 set ftokens [split $utext " "] |
| 638 set fpatlist "" | |
| 639 foreach ftoken $ftokens { | |
| 640 set fprefix [string range $ftoken 0 0] | |
| 641 set fpattern [string range $ftoken 1 end] | |
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642 set qpattern "'%[urllog_escape $fpattern]%'" |
| 0 | 643 |
| 28 | 644 if {$fprefix == "-"} { |
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645 lappend fpatlist "(url NOT LIKE $qpattern OR title NOT LIKE $qpattern)" |
| 28 | 646 } elseif {$fprefix == "%"} { |
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647 lappend fpatlist "user LIKE $qpattern" |
| 28 | 648 } elseif {$fprefix == "@"} { |
| 649 # foo | |
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650 } elseif {$fprefix == "+"} { |
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651 lappend fpatlist "(url LIKE $qpattern OR title LIKE $qpattern)" |
| 28 | 652 } else { |
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653 set qpattern "'%[urllog_escape $ftoken]%'" |
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654 lappend fpatlist "(url LIKE $qpattern OR title LIKE $qpattern)" |
| 28 | 655 } |
| 656 } | |
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657 |
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658 if {[llength $fpatlist] > 0} { |
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659 set fquery "WHERE [join $fpatlist " AND "]" |
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660 } else { |
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661 set fquery "" |
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662 } |
| 68 | 663 |
| 28 | 664 set iresults 0 |
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665 set usql "SELECT id AS uid, utime AS utime, url AS uurl, user AS uuser, host AS uhost FROM urls $fquery ORDER BY utime DESC LIMIT $ulimit" |
| 68 | 666 urldb eval $usql { |
| 28 | 667 incr iresults |
| 668 set shortURL $uurl | |
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669 if {$urllog_shorturl != 0 && $uid != ""} { |
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670 set shortURL "$shortURL [urllog_get_short $uid]" |
| 28 | 671 } |
| 672 urllog_msg $upublic $unick $uchan "#$iresults: $shortURL ($uuser@[urllog_ctime $utime])" | |
| 673 } | |
| 674 | |
| 675 if {$iresults == 0} { | |
| 676 # If no URLs were found | |
| 677 urllog_msg $upublic $unick $uchan $urlmsg_nomatch | |
| 678 } | |
| 0 | 679 |
| 28 | 680 return 0 |
| 0 | 681 } |
| 682 | |
| 683 | |
| 684 #------------------------------------------------------------------------- | |
| 685 ### Finding binded functions | |
| 686 proc urllog_pub_urlfind {unick uhost uhand uchan utext} { | |
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687 global urllog_search_channels |
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688 |
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689 foreach akey [split $urllog_search_channels ";"] { |
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690 if {[string match $akey $uchan]} { |
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691 return [urllog_find $unick $uhand $uchan $utext 1] |
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692 } |
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693 } |
| 28 | 694 return 0 |
| 0 | 695 } |
| 696 | |
| 697 | |
| 698 proc urllog_msg_urlfind {unick uhost uhand utext} { | |
| 28 | 699 urllog_find $unick $uhand "" $utext 0 |
| 700 return 0 | |
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701 } |
| 0 | 702 |
| 703 # end of script |