Mercurial > hg > egg-tcls
annotate urllog.tcl @ 260:9300c92f0ccd
urllog: Remove few commented out debug lines.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Fri, 23 Jan 2015 09:45:52 +0200 |
| parents | 4d4f3defe3ca |
| children | f01d60175c44 |
| rev | line source |
|---|---|
| 0 | 1 ########################################################################## |
| 2 # | |
| 253 | 3 # URLLog v2.4.0 by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
| 250 | 4 # (C) Copyright 2000-2015 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" | |
| 253 | 155 set urllog_version "2.4.0" |
| 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" $urllog_ent_str] "|"] |
| 0 | 169 |
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170 ### Require packages |
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171 package require sqlite3 |
| 0 | 172 package require http |
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173 |
| 0 | 174 ### Binding initializations |
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175 bind pub - !urlfind urllog_pub_urlfind |
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176 bind msg - !urlfind urllog_msg_urlfind |
| 249 | 177 bind pubm - *.* urllog_check_line |
| 178 bind topc - *.* urllog_check_line | |
| 0 | 179 |
| 180 | |
| 181 ### Initialization messages | |
| 250 | 182 set urllog_message "$urllog_name v$urllog_version (C) 2000-2015 ccr/TNSP" |
| 0 | 183 putlog "$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 -tls1 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 proc urllog_chop_url {url} { | |
| 28 | 306 global urllog_shorturl_orig |
| 68 | 307 |
| 28 | 308 if {[string length $url] > $urllog_shorturl_orig} { |
| 309 return "[string range $url 0 $urllog_shorturl_orig]..." | |
| 310 } else { | |
| 311 return $url | |
| 312 } | |
| 0 | 313 } |
| 314 | |
| 241 | 315 |
| 0 | 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 #------------------------------------------------------------------------- | |
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376 proc urllog_dorequest { urlNick urlChan urlStr urlStatus urlSCode urlCode urlData urlMeta } { |
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377 global urlmsg_ioerror urlmsg_timeout urlmsg_errorgettingdoc |
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378 |
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379 upvar 1 $urlStatus ustatus |
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380 upvar 1 $urlSCode uscode |
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381 upvar 1 $urlCode ucode |
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382 upvar 1 $urlData udata |
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383 upvar 1 $urlMeta umeta |
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384 |
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385 if {[catch {set utoken [::http::geturl $urlStr -timeout 6000 -headers {Accept-Encoding identity}]} uerrmsg]} { |
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386 urllog_verb_msg $urlNick $urlChan "$urlmsg_ioerror ($uerrmsg)" |
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387 urllog_log "HTTP request failed: $uerrmsg" |
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388 return 0 |
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389 } |
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390 |
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391 set ustatus [::http::status $utoken] |
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392 if {$ustatus == "timeout"} { |
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393 urllog_verb_msg $urlNick $urlChan "$urlmsg_timeout" |
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394 urllog_log "HTTP request timed out ($urlStr)" |
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395 return 0 |
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396 } |
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397 |
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398 if {$ustatus != "ok"} { |
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399 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ([::http::error $utoken])" |
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400 urllog_log "Error in HTTP transaction: [::http::error $utoken] ($urlStr)" |
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401 return 0 |
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402 } |
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403 |
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404 set ustatus [::http::status $utoken] |
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405 set uscode [::http::code $utoken] |
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406 set ucode [::http::ncode $utoken] |
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407 set udata [::http::data $utoken] |
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408 array set umeta [::http::meta $utoken] |
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409 ::http::cleanup $utoken |
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410 |
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411 return 1 |
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412 } |
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413 |
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414 #------------------------------------------------------------------------- |
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415 proc urllog_validate_url { urlNick urlChan urlMStr urlMProto } { |
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416 global urllog_tlds urllog_check urlmsg_nosuchhost urllog_httprep |
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417 global urllog_shorturl_prefix urllog_shorturl |
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418 upvar 1 $urlMStr urlStr |
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419 upvar 1 $urlMProto urlProto |
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420 |
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421 ### Try to guess the URL protocol component (if it is missing) |
| 28 | 422 set u_checktld 1 |
| 423 if {[string match "*www.*" $urlStr] && ![string match "http://*" $urlStr] && ![string match "https://*" $urlStr]} { | |
| 424 set urlStr "http://$urlStr" | |
| 425 } elseif {[string match "*ftp.*" $urlStr] && ![string match "ftp://*" $urlStr]} { | |
| 426 set urlStr "ftp://$urlStr" | |
| 427 } | |
| 0 | 428 |
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429 ### Handle URLs that have an IPv4-address |
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430 if {[regexp "(\[a-z\]+)://(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})" $urlStr u_match urlProto ni1 ni2 ni3 ni4]} { |
| 28 | 431 # Check if the IP is on local network |
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432 if {$ni1 == 127 || $ni1 == 10 || ($ni1 == 192 && $ni2 == 168) || $ni1 == 0} { |
| 28 | 433 urllog_log "URL pointing to local or invalid network, ignored ($urlStr)." |
| 434 return 0 | |
| 435 } | |
| 436 # Skip TLD check for URLs with IP address | |
| 437 set u_checktld 0 | |
| 438 } | |
| 0 | 439 |
|
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440 ### Check now if we have an ShortURL here ... |
|
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441 if {[string match "$urllog_shorturl_prefix*" $urlStr]} { |
|
98
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442 urllog_log "Ignoring ShortURL from $urlNick: $urlStr" |
|
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443 # set uud "" |
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444 # set usql "SELECT id AS uid, url AS uurl, user AS uuser, host AS uhost, chan AS uchan, title AS utitle FROM urls WHERE utime=$uud" |
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445 # urldb eval $usql { |
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446 # urllog_verb_msg $urlNick $urlChan "'$utitle' - $uurl" |
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447 # return 1 |
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448 # } |
| 28 | 449 return 0 |
| 450 } | |
| 0 | 451 |
|
95
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452 ### Get URL protocol component |
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453 set urlProto "" |
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454 regexp "(\[a-z\]+)://" $urlStr u_match urlProto |
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455 |
| 28 | 456 ### Check the PORT (if the ":" is there) |
| 457 set u_record [split $urlStr "/"] | |
| 458 set u_hostname [lindex $u_record 2] | |
| 459 set u_port [lindex [split $u_hostname ":"] end] | |
| 0 | 460 |
| 28 | 461 if {![urllog_isnumber $u_port] && $u_port != "" && $u_port != $u_hostname} { |
| 462 urllog_log "Broken URL from $urlNick: ($urlStr) illegal port $u_port" | |
| 463 return 0 | |
| 464 } | |
| 0 | 465 |
| 28 | 466 ### Is it a http or ftp url? (FIX ME!) |
|
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467 if {$urlProto != "http" && $urlProto != "https" && $urlProto != "ftp"} { |
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468 urllog_log "Broken URL from $urlNick: ($urlStr) UNSUPPORTED protocol class ($urlProto)." |
| 28 | 469 return 0 |
| 470 } | |
| 0 | 471 |
| 28 | 472 ### Check the Top Level Domain (TLD) validity |
| 473 if {$u_checktld != 0} { | |
| 474 set u_sane [lindex [split $u_hostname "."] end] | |
| 475 set u_tld [lindex [split $u_sane ":"] 0] | |
| 476 set u_found 0 | |
| 0 | 477 |
| 28 | 478 if {[string length $u_tld] == 2} { |
| 479 # Assume all 2-letter domains to be valid :) | |
| 480 set u_found 1 | |
| 481 } else { | |
| 482 # Check our list of known TLDs | |
| 483 foreach itld $urllog_tlds { | |
| 484 if {[string match $itld $u_tld]} { | |
| 485 set u_found 1 | |
| 486 } | |
| 487 } | |
| 488 } | |
| 0 | 489 |
| 28 | 490 if {$u_found == 0} { |
| 491 urllog_log "Broken URL from $urlNick: ($urlStr) illegal TLD: $u_tld." | |
| 492 return 0 | |
| 493 } | |
| 494 } | |
| 0 | 495 |
| 28 | 496 set urlStr [string map $urllog_httprep $urlStr] |
|
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497 return 1 |
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498 } |
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499 |
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500 |
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501 #------------------------------------------------------------------------- |
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502 proc urllog_check_url {urlStr urlNick urlHost urlChan} { |
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503 global urllog_encoding http_tls_support urlmsg_errorgettingdoc urllog_check |
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504 |
|
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505 ### Does the URL already exist? |
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506 if {![urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
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507 return 1 |
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508 } |
|
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509 |
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510 ### Validate URL compoments, etc. |
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511 set u_proto "" |
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512 if {![urllog_validate_url $urlNick $urlChan urlStr u_proto]} { |
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513 return 1 |
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514 } |
| 0 | 515 |
| 28 | 516 ### Do we perform additional optional checks? |
| 230 | 517 if {$urllog_check == 0 || !(($http_tls_support != 0 && $u_proto == "https") || $u_proto == "http")} { |
| 518 # No optional checks, or it's not http/https. | |
| 519 # Just add the URL, if it does not exist already. | |
|
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520 urllog_addurl $urlStr $urlNick $urlHost $urlChan "" |
| 28 | 521 return 1 |
| 522 } | |
|
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523 |
| 28 | 524 ### Does the document pointed by the URL exist? |
|
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525 if {![urllog_dorequest $urlNick $urlChan $urlStr ustatus uscode ucode udata umeta]} { |
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526 return 1 |
| 28 | 527 } |
| 0 | 528 |
|
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529 ### Handle redirects |
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530 if {$ucode >= 301 && $ucode <= 302} { |
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531 set nurlStr $umeta(Location) |
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532 urllog_log "Redirection: $urlStr -> $nurlStr" |
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533 set urlStr $nurlStr |
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534 |
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535 if {![urllog_validate_url $urlNick $urlChan urlStr urlProto]} { |
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536 return 1 |
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537 } |
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538 |
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539 if {![urllog_dorequest $urlNick $urlChan $urlStr ustatus uscode ucode udata umeta]} { |
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540 return 1 |
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541 } |
| 28 | 542 } |
|
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543 |
|
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544 ### Handle 2nd level redirects |
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545 if {$ucode >= 301 && $ucode <= 302} { |
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546 set nurlStr $umeta(Location) |
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547 urllog_log "Redirection #2: $urlStr -> $nurlStr" |
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548 set urlStr $nurlStr |
|
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|
549 |
|
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550 if {![urllog_validate_url $urlNick $urlChan urlStr urlProto]} { |
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551 return 1 |
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552 } |
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553 |
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554 if {![urllog_dorequest $urlNick $urlChan $urlStr ustatus uscode ucode udata umeta]} { |
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555 return 1 |
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556 } |
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557 } |
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558 |
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559 # Final document |
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560 if {$ucode >= 200 && $ucode <= 205} { |
|
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561 set uenc_doc "" |
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562 set uenc_http "" |
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563 set uencoding "" |
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564 |
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565 # Get information about specified character encodings |
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566 if {[info exists umeta(Content-Type)] && [regexp -nocase {charset\s*=\s*([a-z0-9._-]+)} $umeta(Content-Type) umatches uenc_http]} { |
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567 # Found character set encoding information in HTTP headers |
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568 } |
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569 |
|
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570 if {[regexp -nocase -- "<meta.\*\?content=\"text/html.\*\?charset=(\[^\"\]*)\".\*\?/\?>" $udata umatches uenc_doc]} { |
|
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571 # Found old style HTML meta tag with character set information |
|
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572 } elseif {[regexp -nocase -- "<meta.\*\?charset=\"(\[^\"\]*)\".\*\?/\?>" $udata umatches uenc_doc]} { |
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573 # Found HTML5 style meta tag with character set information |
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574 } |
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575 |
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576 # Make sanitized versions of the encoding strings |
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577 set uenc_http2 [urllog_sanitize_encoding $uenc_http] |
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578 set uenc_doc2 [urllog_sanitize_encoding $uenc_doc] |
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579 |
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580 # KLUDGE! |
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581 set uencoding $uenc_http2 |
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582 |
|
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583 # putlog "got charsets : http='$uenc_http', doc='$uenc_doc' / sanitized http='$uenc_http2', doc='$uenc_doc2'" |
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584 |
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585 |
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586 # Check if the document has specified encoding |
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587 if {$uenc_doc != ""} { |
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588 # Does it differ from what HTTP says? |
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589 if {$uenc_http != "" && $uenc_doc != $uenc_http && $uenc_doc2 != $uenc_http2} { |
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590 # Yes, we will try reconverting |
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591 set uencoding $uenc_doc2 |
| 28 | 592 } |
|
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593 } elseif {$uenc_http == ""} { |
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594 # If _NO_ known encoding of any kind, assume the default of iso8859-1 |
|
86
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595 set uencoding "iso8859-1" |
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596 } |
| 0 | 597 |
|
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598 # Get the document title, if any |
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599 set urlTitle "" |
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600 if {[regexp -nocase -- "<title>(.\*\?)</title>" $udata umatches urlTitle]} { |
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601 # If character set conversion is required, do it now |
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602 if {$uencoding != ""} { |
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603 if {[catch {set urlTitle [encoding convertfrom $uencoding $urlTitle]} cerrmsg]} { |
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604 urllog_log "Error in charset conversion: $cerrmsg" |
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605 } |
| 28 | 606 } |
|
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607 |
|
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608 # Convert some HTML entities to plaintext and do some cleanup |
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609 set utmp [urllog_convert_ent $urlTitle] |
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610 regsub -all "\r|\n|\t" $utmp " " utmp |
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611 regsub -all " *" $utmp " " utmp |
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612 set urlTitle [string trim $utmp] |
| 28 | 613 } |
|
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614 |
| 28 | 615 # Rasiatube hack |
| 616 if {[string match "*/rasiatube/view*" $urlStr]} { | |
| 617 set rasia 0 | |
|
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618 if {[regexp -nocase -- "<link rel=\"video_src\"\.\*\?file=(http://\[^&\]+)&" $udata umatches utmp]} { |
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619 regsub -all "\/v\/" $utmp "\/watch\?v=" urlStr |
| 28 | 620 set rasia 1 |
| 621 } else { | |
|
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622 if {[regexp -nocase -- "SWFObject.\"(\[^\"\]+)\", *\"flashvideo" $udata umatches utmp]} { |
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623 regsub "http:\/\/www.dailymotion.com\/swf\/" $utmp "http:\/\/www.dailymotion.com\/video\/" urlStr |
| 28 | 624 set rasia 1 |
| 625 } | |
| 626 } | |
| 627 if {$rasia != 0} { | |
| 628 urllog_log "RasiaTube mangler: $urlStr" | |
| 629 urllog_verb_msg $urlNick $urlChan "Korjataan haiseva rasiatube-linkki: $urlStr" | |
| 630 } | |
| 631 } | |
|
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|
632 |
|
83
f171a9fb7b7b
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|
633 # Check if the URL already exists, just in case we had some redirects |
|
f171a9fb7b7b
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|
634 if {[urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
|
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|
635 urllog_addurl $urlStr $urlNick $urlHost $urlChan $urlTitle |
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636 } |
| 28 | 637 return 1 |
| 638 } else { | |
|
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639 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ($ucode)" |
|
224
aaf433ab696a
urllog: Improve error messages a bit.
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|
640 urllog_log "Error fetching document: status=$ustatus, code=$ucode, scode=$uscode, url=$urlStr" |
| 28 | 641 } |
| 0 | 642 } |
| 643 | |
| 644 | |
| 645 #------------------------------------------------------------------------- | |
|
219
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|
646 |
|
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647 |
| 249 | 648 proc urllog_check_line {unick uhost uhand uchan utext} { |
|
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649 global urllog_log_channels |
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650 |
| 28 | 651 ### Check the nick |
| 87 | 652 if {$unick == "*"} { |
| 249 | 653 urllog_log "urllog_check_line: Nick was wc, this should not happen." |
| 28 | 654 return 0 |
| 655 } | |
| 0 | 656 |
|
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657 ### Check the channel |
| 229 | 658 foreach akey [split $urllog_log_channels ";"] { |
|
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659 if {[string match $akey $uchan]} { |
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660 ### Do the URL checking |
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661 foreach str [split $utext " "] { |
|
221
b8bf9d7666b6
urllog: Improve URL / link matching.
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|
662 if {[regexp "((ftp|http|https)://\[^\[:space:\]\]+|^(www|ftp)\.\[^\[:space:\]\]+)" $str ulink]} { |
|
251
e59f0c3ea0f4
urllog: Handle first and second level redirects.
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|
663 urllog_check_url $str $unick $uhost $uchan |
|
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664 } |
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665 } |
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|
666 return 0 |
| 28 | 667 } |
| 668 } | |
| 0 | 669 |
| 28 | 670 return 0 |
| 0 | 671 } |
| 672 | |
| 673 | |
| 674 #------------------------------------------------------------------------- | |
| 675 ### Parse arguments, find and show the results | |
| 676 proc urllog_find {unick uhand uchan utext upublic} { | |
|
62
6428b1bcb34b
urllog: Remove some global variable references where they are not used.
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diff
changeset
|
677 global urllog_shorturl urldb |
| 28 | 678 global urllog_showmax_pub urllog_showmax_priv urlmsg_nomatch |
| 0 | 679 |
| 28 | 680 if {$upublic == 0} { |
| 681 set ulimit 5 | |
| 682 } else { | |
| 683 set ulimit 3 | |
| 684 } | |
|
19
9cf22053e5da
Repair !urlfind functionality.
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diff
changeset
|
685 |
| 28 | 686 ### Parse the given command |
| 687 urllog_log "$unick/$uhand searched URL: $utext" | |
| 0 | 688 |
| 28 | 689 set ftokens [split $utext " "] |
| 690 set fpatlist "" | |
| 691 foreach ftoken $ftokens { | |
| 692 set fprefix [string range $ftoken 0 0] | |
| 693 set fpattern [string range $ftoken 1 end] | |
|
128
0d21b9d1d2b9
urllog: Improve search functionality.
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|
694 set qpattern "'%[urllog_escape $fpattern]%'" |
| 0 | 695 |
| 28 | 696 if {$fprefix == "-"} { |
|
128
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|
697 lappend fpatlist "(url NOT LIKE $qpattern OR title NOT LIKE $qpattern)" |
| 28 | 698 } elseif {$fprefix == "%"} { |
|
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|
699 lappend fpatlist "user LIKE $qpattern" |
| 28 | 700 } elseif {$fprefix == "@"} { |
| 701 # foo | |
|
112
fae3dd7a8b20
urllog: Oops, a typo in variable name. Fixed.
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|
702 } elseif {$fprefix == "+"} { |
|
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|
703 lappend fpatlist "(url LIKE $qpattern OR title LIKE $qpattern)" |
| 28 | 704 } else { |
|
128
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|
705 set qpattern "'%[urllog_escape $ftoken]%'" |
|
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|
706 lappend fpatlist "(url LIKE $qpattern OR title LIKE $qpattern)" |
| 28 | 707 } |
| 708 } | |
|
19
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Repair !urlfind functionality.
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18
diff
changeset
|
709 |
|
27
6e381916b016
Some fixes in the query mechanisms of QuoteDB and URLLog.
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20
diff
changeset
|
710 if {[llength $fpatlist] > 0} { |
|
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Some fixes in the query mechanisms of QuoteDB and URLLog.
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|
711 set fquery "WHERE [join $fpatlist " AND "]" |
|
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|
712 } else { |
|
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Some fixes in the query mechanisms of QuoteDB and URLLog.
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diff
changeset
|
713 set fquery "" |
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6e381916b016
Some fixes in the query mechanisms of QuoteDB and URLLog.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
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714 } |
| 68 | 715 |
| 28 | 716 set iresults 0 |
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82
1bbc79f41a1c
urllog: Rename few variables for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
81
diff
changeset
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717 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 | 718 urldb eval $usql { |
| 28 | 719 incr iresults |
| 720 set shortURL $uurl | |
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82
1bbc79f41a1c
urllog: Rename few variables for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
81
diff
changeset
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721 if {$urllog_shorturl != 0 && $uid != ""} { |
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1bbc79f41a1c
urllog: Rename few variables for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
81
diff
changeset
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722 set shortURL "$shortURL [urllog_get_short $uid]" |
| 28 | 723 } |
| 724 urllog_msg $upublic $unick $uchan "#$iresults: $shortURL ($uuser@[urllog_ctime $utime])" | |
| 725 } | |
| 726 | |
| 727 if {$iresults == 0} { | |
| 728 # If no URLs were found | |
| 729 urllog_msg $upublic $unick $uchan $urlmsg_nomatch | |
| 730 } | |
| 0 | 731 |
| 28 | 732 return 0 |
| 0 | 733 } |
| 734 | |
| 735 | |
| 736 #------------------------------------------------------------------------- | |
| 737 ### Finding binded functions | |
| 738 proc urllog_pub_urlfind {unick uhost uhand uchan utext} { | |
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219
4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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739 global urllog_search_channels |
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4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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740 |
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4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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741 foreach akey [split $urllog_search_channels ";"] { |
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4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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742 if {[string match $akey $uchan]} { |
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4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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743 return [urllog_find $unick $uhand $uchan $utext 1] |
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4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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744 } |
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4e09bcc48851
urllog: Add settings for specifying channels where URL logging is active, and where !urlfind functionality works (separately, if so desired.)
Matti Hamalainen <ccr@tnsp.org>
parents:
218
diff
changeset
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745 } |
| 28 | 746 return 0 |
| 0 | 747 } |
| 748 | |
| 749 | |
| 750 proc urllog_msg_urlfind {unick uhost uhand utext} { | |
| 28 | 751 urllog_find $unick $uhand "" $utext 0 |
| 752 return 0 | |
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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
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753 } |
| 0 | 754 |
| 755 # end of script |