Mercurial > hg > egg-tcls
annotate urllog.tcl @ 122:7e4f2e93b564
Update copyright year.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 09 Jan 2012 17:06:42 +0200 |
| parents | bec98a9f8695 |
| children | 785bf519b4ee |
| rev | line source |
|---|---|
| 0 | 1 ########################################################################## |
| 2 # | |
| 120 | 3 # URLLog v2.2.2 by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
| 122 | 4 # (C) Copyright 2000-2012 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 # Filename of the SQLite URL database file |
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49 set urllog_db_file "urllog.sqlite" |
| 0 | 50 |
| 51 | |
| 52 # 1 = Verbose: Say messages when URL is OK, bad, etc. | |
| 53 # 0 = Quiet : Be quiet (only speak if asked with !urlfind, etc) | |
| 54 set urllog_verbose 1 | |
| 55 | |
| 56 | |
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57 # 1 = Enable logging of various script actions into bot's log |
| 0 | 58 # 0 = Don't. |
| 59 set urllog_logmsg 1 | |
| 60 | |
| 61 | |
| 62 # 1 = Check URLs for validity and existence before adding. | |
| 63 # 0 = No checks. Add _anything_ that looks like an URL to the database. | |
| 64 set urllog_check 1 | |
| 65 | |
| 66 | |
| 67 ### | |
| 68 ### Search related settings | |
| 69 ### | |
| 70 | |
| 71 # 0 = No search-commands available | |
| 72 # 1 = Search enabled | |
| 73 set urllog_search 1 | |
| 74 | |
| 75 | |
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76 # Limit how many URLs should the "!urlfind" command show at most. |
| 0 | 77 set urllog_showmax_pub 3 |
| 78 | |
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79 # Same as above, but for private message search. |
| 0 | 80 set urllog_showmax_priv 6 |
| 81 | |
| 82 | |
| 83 ### | |
| 84 ### ShortURL-settings | |
| 85 ### | |
| 86 | |
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87 # 1 = Enable showing of ShortURLs |
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88 # 0 = ShortURLs not shown in any bot actions |
| 0 | 89 set urllog_shorturl 1 |
| 90 | |
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91 # Max length of original URL to be shown, rest is chopped |
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92 # off if the URL is longer than the specified amount. |
| 0 | 93 set urllog_shorturl_orig 30 |
| 94 | |
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95 # Web server URL that handles redirects of ShortURLs |
| 0 | 96 set urllog_shorturl_prefix "http://tnsp.org/u/" |
| 97 | |
| 98 | |
| 99 ### | |
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100 ### Message texts (informal, errors, etc.) |
| 0 | 101 ### |
| 102 | |
| 103 # No such host was found | |
| 104 set urlmsg_nosuchhost "ei tommosta oo!" | |
| 105 | |
| 106 # Could not connect host (I/O errors etc) | |
| 107 set urlmsg_ioerror "kraak, virhe yhdynnässä." | |
| 108 | |
| 109 # HTTP timeout | |
| 110 set urlmsg_timeout "ei jaksa ootella" | |
| 111 | |
| 112 # No such document was found | |
| 113 set urlmsg_errorgettingdoc "siitosvirhe" | |
| 114 | |
| 115 # URL was already known (was in database) | |
| 116 set urlmsg_alreadyknown "wanha!" | |
| 117 #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." | |
| 118 | |
| 119 # No match was found when searched with !urlfind or other command | |
| 120 set urlmsg_nomatch "Ei osumia." | |
| 121 | |
| 122 | |
| 123 ### | |
| 124 ### Things that you usually don't need to touch ... | |
| 125 ### | |
| 126 | |
| 127 # What IRC "command" should we use to send messages: | |
| 128 # (Valid alternatives are "PRIVMSG" and "NOTICE") | |
| 129 set urllog_preferredmsg "PRIVMSG" | |
| 130 | |
| 131 # The valid known Top Level Domains (TLDs), but not the country code TLDs | |
| 132 # (Now includes the new IANA published TLDs) | |
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133 set urllog_tlds "org,com,net,mil,gov,biz,edu,coop,aero,info,museum,name,pro,int,xxx" |
| 0 | 134 |
| 135 | |
| 136 ########################################################################## | |
| 137 # No need to look below this line | |
| 138 ########################################################################## | |
| 139 set urllog_name "URLLog" | |
| 120 | 140 set urllog_version "2.2.2" |
| 0 | 141 |
| 142 set urllog_tlds [split $urllog_tlds ","] | |
| 143 set urllog_httprep [split "\@|%40|{|%7B|}|%7D|\[|%5B|\]|%5D" "|"] | |
| 144 | |
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145 |
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146 set urllog_ent_str "-|-|'|'|—|-|‏||—|-|–|--|‪||‬||" |
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147 append urllog_ent_str "‎||å|Ã¥|Å|Ã…|é|é|:|:| | |" |
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148 append urllog_ent_str "”|\"|“|\"|«|<<|»|>>|"|\"|" |
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149 append urllog_ent_str "ä|ä|ö|ö|Ä|Ä|Ö|Ö|&|&|<|<|>|>|" |
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150 append urllog_ent_str "ä|ä|å|ö" |
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151 set urllog_html_ent [split [encoding convertfrom "utf-8" $urllog_ent_str] "|"] |
| 0 | 152 |
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153 ### Require packages |
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154 package require sqlite3 |
| 0 | 155 package require http |
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156 |
| 0 | 157 ### Binding initializations |
| 158 if {$urllog_search != 0} { | |
| 28 | 159 bind pub - !urlfind urllog_pub_urlfind |
| 160 bind msg - urlfind urllog_msg_urlfind | |
| 0 | 161 } |
| 162 | |
| 163 bind pubm - *.* urllog_checkmsg | |
| 164 bind topc - *.* urllog_checkmsg | |
| 165 | |
| 166 | |
| 167 ### Initialization messages | |
| 122 | 168 set urllog_message "$urllog_name v$urllog_version (C) 2000-2012 ccr/TNSP" |
| 0 | 169 putlog "$urllog_message" |
| 170 | |
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171 ### HTTP module initialization |
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172 ::http::config -useragent "$urllog_name/$urllog_version" |
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173 if {$http_proxy != 0} { |
| 28 | 174 ::http::config -proxyhost $http_proxy_host -proxyport $http_proxy_port |
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175 } |
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176 |
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177 if {$http_tls_support != 0} { |
| 28 | 178 package require tls |
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179 ::http::register https 443 [list ::tls::socket -request 1 -require 1 -cadir $http_tls_cadir] |
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180 } |
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181 |
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182 ### SQLite database initialization |
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183 if {[catch {sqlite3 urldb $urllog_db_file} uerrmsg]} { |
| 28 | 184 putlog " Could not open SQLite3 database '$urllog_db_file': $uerrmsg" |
| 185 exit 2 | |
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186 } |
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187 |
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188 |
| 0 | 189 if {$http_proxy != 0} { |
| 28 | 190 putlog " (Using proxy $http_proxy_host:$http_proxy_port)" |
| 0 | 191 } |
| 192 | |
| 193 if {$urllog_check != 0} { | |
| 28 | 194 putlog " (Additional URL validity checks enabled)" |
| 0 | 195 } |
| 196 | |
| 197 if {$urllog_verbose != 0} { | |
| 28 | 198 putlog " (Verbose mode enabled)" |
| 0 | 199 } |
| 200 | |
| 201 if {$urllog_search != 0} { | |
| 28 | 202 putlog " (Search commands enabled)" |
| 0 | 203 } |
| 204 | |
| 205 #------------------------------------------------------------------------- | |
| 206 ### Utility functions | |
| 207 proc urllog_log {arg} { | |
| 28 | 208 global urllog_logmsg urllog_name |
| 0 | 209 |
| 28 | 210 if {$urllog_logmsg != 0} { |
| 211 putlog "$urllog_name: $arg" | |
| 212 } | |
| 0 | 213 } |
| 214 | |
| 215 | |
| 216 proc urllog_ctime { utime } { | |
| 217 | |
| 28 | 218 if {$utime == "" || $utime == "*"} { |
| 219 set utime 0 | |
| 220 } | |
| 0 | 221 |
| 28 | 222 return [clock format $utime -format "%d.%m.%Y %H:%M"] |
| 0 | 223 } |
| 224 | |
| 225 | |
| 226 proc urllog_isnumber {uarg} { | |
| 227 | |
| 28 | 228 foreach i [split $uarg {}] { |
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229 if {![string match \[0-9\] $i]} { return 0 } |
| 28 | 230 } |
| 0 | 231 |
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232 return 1 |
| 0 | 233 } |
| 234 | |
| 235 | |
| 236 proc urllog_msg {apublic anick achan amsg} { | |
| 28 | 237 global urllog_preferredmsg |
| 0 | 238 |
| 28 | 239 if {$apublic == 1} { |
| 240 putserv "$urllog_preferredmsg $achan :$amsg" | |
| 241 } else { | |
| 242 putserv "$urllog_preferredmsg $anick :$amsg" | |
| 243 } | |
| 0 | 244 } |
| 245 | |
| 246 | |
| 247 proc urllog_verb_msg {anick achan amsg} { | |
| 28 | 248 global urllog_verbose |
| 0 | 249 |
| 28 | 250 if {$urllog_verbose != 0} { |
| 251 urllog_msg 1 $anick $achan $amsg | |
| 252 } | |
| 0 | 253 } |
| 254 | |
| 255 | |
| 256 proc urllog_convert_ent {udata} { | |
| 28 | 257 global urllog_html_ent |
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258 return [string map -nocase $urllog_html_ent [string map $urllog_html_ent $udata]] |
| 0 | 259 } |
| 260 | |
| 261 | |
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262 proc urllog_escape { str } { |
| 28 | 263 return [string map {' ''} $str] |
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264 } |
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265 |
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266 |
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267 proc urllog_sanitize_encoding {uencoding} { |
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268 regsub -- "^\[a-z\]\[a-z\]_\[A-Z\]\[A-Z\]\." $uencoding "" uencoding |
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269 set uencoding [string tolower $uencoding] |
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270 regsub -- "^iso-" $uencoding "iso" uencoding |
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271 return $uencoding |
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272 } |
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273 |
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274 proc urllog_clean_title {utitle} { |
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275 if {[catch {set utitle [encoding convertto "iso8859-15" $utitle]} cerrmsg]} { |
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276 putlog "Could not convert title encoding: $cerrmsg" |
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277 } |
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278 return $utitle |
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279 } |
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280 |
| 0 | 281 #------------------------------------------------------------------------- |
| 282 proc urllog_get_short {utime} { | |
| 68 | 283 global urllog_shorturl_prefix |
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284 |
| 28 | 285 set ustr "ABCDEFGHIJKLNMOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" |
| 286 set ulen [string length $ustr] | |
| 0 | 287 |
| 28 | 288 set u1 [expr $utime / ($ulen * $ulen)] |
| 289 set utmp [expr $utime % ($ulen * $ulen)] | |
| 290 set u2 [expr $utmp / $ulen] | |
| 291 set u3 [expr $utmp % $ulen] | |
| 0 | 292 |
| 28 | 293 return "\[ $urllog_shorturl_prefix[string index $ustr $u1][string index $ustr $u2][string index $ustr $u3] \]" |
| 0 | 294 } |
| 295 | |
| 296 | |
| 297 #------------------------------------------------------------------------- | |
| 298 proc urllog_chop_url {url} { | |
| 28 | 299 global urllog_shorturl_orig |
| 68 | 300 |
| 28 | 301 if {[string length $url] > $urllog_shorturl_orig} { |
| 302 return "[string range $url 0 $urllog_shorturl_orig]..." | |
| 303 } else { | |
| 304 return $url | |
| 305 } | |
| 0 | 306 } |
| 307 | |
| 308 #------------------------------------------------------------------------- | |
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309 proc urllog_exists {urlStr urlNick urlHost urlChan} { |
| 28 | 310 global urldb urlmsg_alreadyknown urllog_shorturl |
| 0 | 311 |
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312 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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313 urldb eval $usql { |
| 28 | 314 urllog_log "URL said by $urlNick ($urlStr) already known" |
| 315 if {$urllog_shorturl != 0} { | |
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316 set qstr "[urllog_get_short $uid] " |
| 28 | 317 } else { |
| 318 set qstr "" | |
| 319 } | |
| 320 append qstr "($uuser/$uchan@[urllog_ctime $utime])" | |
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321 if {[string length $utitle] > 0} { |
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322 set qstr "$urlmsg_alreadyknown - '[urllog_clean_title $utitle]' $qstr" |
| 28 | 323 } else { |
| 324 set qstr "$urlmsg_alreadyknown $qstr" | |
| 325 } | |
| 326 urllog_verb_msg $urlNick $urlChan $qstr | |
| 327 return 0 | |
| 328 } | |
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329 return 1 |
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330 } |
| 0 | 331 |
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332 |
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333 #------------------------------------------------------------------------- |
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334 proc urllog_addurl {urlStr urlNick urlHost urlChan urlTitle} { |
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335 global urldb urllog_shorturl |
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336 |
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337 if {$urlTitle == ""} { |
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338 set uins "NULL" |
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339 } else { |
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340 set uins "'[urllog_escape $urlTitle]'" |
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341 } |
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342 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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343 if {[catch {urldb eval $usql} uerrmsg]} { |
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344 urllog_log "$uerrmsg on SQL:\n$usql" |
| 28 | 345 return 0 |
| 346 } | |
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347 set uid [urldb last_insert_rowid] |
| 28 | 348 urllog_log "Added URL ($urlNick@$urlChan): $urlStr" |
| 0 | 349 |
| 350 | |
| 28 | 351 ### Let's say something, to confirm that everything went well. |
| 352 if {$urllog_shorturl != 0} { | |
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353 set qstr "[urllog_get_short $uid] " |
| 28 | 354 } else { |
| 355 set qstr "" | |
| 356 } | |
| 357 if {[string length $urlTitle] > 0} { | |
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358 urllog_verb_msg $urlNick $urlChan "'[urllog_clean_title $urlTitle]' ([urllog_chop_url $urlStr]) $qstr" |
| 28 | 359 } else { |
| 360 urllog_verb_msg $urlNick $urlChan "[urllog_chop_url $urlStr] $qstr" | |
| 361 } | |
| 0 | 362 |
| 28 | 363 return 1 |
| 0 | 364 } |
| 365 | |
| 366 | |
| 367 #------------------------------------------------------------------------- | |
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368 proc urllog_http_handler {utoken utotal ucurr} { |
| 28 | 369 upvar #0 $utoken state |
| 0 | 370 |
| 28 | 371 # Stop fetching data after 3000 bytes, this should be enough to |
| 372 # contain the head section of a HTML page. | |
| 373 if {$ucurr > 64000} { | |
| 374 set state(status) "ok" | |
| 375 } | |
| 0 | 376 } |
| 377 | |
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378 |
| 0 | 379 #------------------------------------------------------------------------- |
| 380 proc urllog_checkurl {urlStr urlNick urlHost urlChan} { | |
| 28 | 381 global urllog_tlds urllog_check urlmsg_nosuchhost urlmsg_ioerror |
| 382 global urlmsg_timeout urlmsg_errorgettingdoc urllog_httprep | |
| 383 global urllog_shorturl_prefix urllog_shorturl urllog_encoding | |
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384 global http_tls_support |
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385 |
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386 ### Try to guess the URL protocol component (if it is missing) |
| 28 | 387 set u_checktld 1 |
| 388 if {[string match "*www.*" $urlStr] && ![string match "http://*" $urlStr] && ![string match "https://*" $urlStr]} { | |
| 389 set urlStr "http://$urlStr" | |
| 390 } elseif {[string match "*ftp.*" $urlStr] && ![string match "ftp://*" $urlStr]} { | |
| 391 set urlStr "ftp://$urlStr" | |
| 392 } | |
| 0 | 393 |
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394 ### Handle URLs that have an IPv4-address |
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395 if {[regexp "(\[a-z\]+)://(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})" $urlStr u_match u_proto ni1 ni2 ni3 ni4]} { |
| 28 | 396 # Check if the IP is on local network |
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397 if {$ni1 == 127 || $ni1 == 10 || ($ni1 == 192 && $ni2 == 168) || $ni1 == 0} { |
| 28 | 398 urllog_log "URL pointing to local or invalid network, ignored ($urlStr)." |
| 399 return 0 | |
| 400 } | |
| 401 # Skip TLD check for URLs with IP address | |
| 402 set u_checktld 0 | |
| 403 } | |
| 0 | 404 |
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405 ### Check now if we have an ShortURL here ... |
| 28 | 406 if {$urllog_shorturl != 0 && [string match "*$urllog_shorturl_prefix*" $urlStr]} { |
|
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407 urllog_log "Ignoring ShortURL from $urlNick: $urlStr" |
| 28 | 408 return 0 |
| 409 } | |
| 0 | 410 |
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411 ### Get URL protocol component |
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412 set u_proto "" |
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413 if {[regexp "(\[a-z\]+)://" $urlStr u_match u_proto]} { |
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414 } |
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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 $u_port]} { | |
| 428 set u_port 80 | |
| 429 } | |
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430 |
| 28 | 431 ### Is it a http or ftp url? (FIX ME!) |
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432 if {$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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462 |
|
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463 ### Does the URL already exist? |
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464 if {![urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
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465 return 1 |
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466 } |
| 0 | 467 |
| 28 | 468 ### Do we perform additional optional checks? |
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469 if {$urllog_check == 0 || ($http_tls_support == 0 && $u_proto == "https") || $u_proto != "http"} { |
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470 # No optional checks, just add the URL, if it does not exist already |
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471 urllog_addurl $urlStr $urlNick $urlHost $urlChan "" |
| 28 | 472 return 1 |
| 473 } | |
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474 |
| 28 | 475 ### Does the document pointed by the URL exist? |
| 476 if {[catch {set utoken [::http::geturl $urlStr -progress urllog_http_handler -blocksize 1024 -timeout 3000]} uerrmsg]} { | |
| 477 urllog_verb_msg $urlNick $urlChan "$urlmsg_ioerror ($uerrmsg)" | |
| 478 urllog_log "HTTP request failed: $uerrmsg" | |
| 479 return 0 | |
| 480 } | |
| 0 | 481 |
| 28 | 482 if {[::http::status $utoken] == "timeout"} { |
| 483 urllog_verb_msg $urlNick $urlChan "$urlmsg_timeout" | |
| 484 urllog_log "HTTP request timed out ($urlStr)" | |
| 485 return 0 | |
| 486 } | |
| 0 | 487 |
| 28 | 488 if {[::http::status $utoken] != "ok"} { |
| 489 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ([::http::error $utoken])" | |
| 490 urllog_log "Error in HTTP transaction: [::http::error $utoken] ($urlStr)" | |
| 491 return 0 | |
| 492 } | |
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493 |
| 28 | 494 # Fixme! Handle redirects! |
| 495 set ucode [::http::ncode $utoken] | |
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496 set udata [::http::data $utoken] |
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497 array set umeta [::http::meta $utoken] |
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498 ::http::cleanup $utoken |
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499 |
| 28 | 500 if {$ucode >= 200 && $ucode <= 309} { |
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501 set uenc_doc "" |
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502 set uenc_http "" |
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503 set uencoding "" |
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504 |
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505 # Get information about specified character encodings |
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506 if {[info exists umeta(Content-Type)] && [regexp -nocase {charset\s*=\s*([a-z0-9._-]+)} $umeta(Content-Type) umatches uenc_http]} { |
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507 # Found character set encoding information in HTTP headers |
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508 } |
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509 |
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510 if {[regexp -nocase -- "<meta.\*\?content=\"text/html.\*\?charset=(\[^\"\]*)\".\*\?/>" $udata umatches uenc_doc]} { |
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511 # Found old style HTML meta tag with character set information |
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512 } elseif {[regexp -nocase -- "<meta.\*\?charset=\"(\[^\"\]*)\".\*\?/>" $udata umatches uenc_doc]} { |
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513 # Found HTML5 style meta tag with character set information |
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514 } |
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515 |
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516 # Make sanitized versions of the encoding strings |
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517 set uenc_http2 [urllog_sanitize_encoding $uenc_http] |
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518 set uenc_doc2 [urllog_sanitize_encoding $uenc_doc] |
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519 |
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520 # KLUDGE! |
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521 set uencoding $uenc_http2 |
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522 |
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523 # Check if the document has specified encoding |
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524 if {$uenc_doc != ""} { |
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525 # Does it differ from what HTTP says? |
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526 if {$uenc_http != "" && $uenc_doc != $uenc_http && $uenc_doc2 != $uenc_http2} { |
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527 # Yes, we will try reconverting |
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528 set uencoding $uenc_doc2 |
| 28 | 529 } |
|
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530 } elseif {$uenc_http == ""} { |
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531 # If _NO_ known encoding of any kind, assume the default of iso8859-1 |
|
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532 set uencoding "iso8859-1" |
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533 } |
| 0 | 534 |
|
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535 # Get the document title, if any |
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536 set urlTitle "" |
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537 if {[regexp -nocase -- "<title>(.\*\?)</title>" $udata umatches urlTitle]} { |
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538 # If character set conversion is required, do it now |
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539 if {$uencoding != ""} { |
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540 putlog "conversion requested from $uencoding" |
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541 if {[catch {set urlTitle [encoding convertfrom $uencoding $urlTitle]} cerrmsg]} { |
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542 urllog_log "Error in charset conversion: $cerrmsg" |
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543 } |
| 28 | 544 } |
|
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545 |
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546 # Convert some HTML entities to plaintext and do some cleanup |
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547 set utmp [urllog_convert_ent $urlTitle] |
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548 regsub -all "\r|\n|\t" $utmp " " utmp |
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549 regsub -all " *" $utmp " " utmp |
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550 set urlTitle [string trim $utmp] |
| 28 | 551 } |
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552 |
| 28 | 553 # Rasiatube hack |
| 554 if {[string match "*/rasiatube/view*" $urlStr]} { | |
| 555 set rasia 0 | |
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556 if {[regexp -nocase -- "<link rel=\"video_src\"\.\*\?file=(http://\[^&\]+)&" $udata umatches utmp]} { |
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557 regsub -all "\/v\/" $utmp "\/watch\?v=" urlStr |
| 28 | 558 set rasia 1 |
| 559 } else { | |
|
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560 if {[regexp -nocase -- "SWFObject.\"(\[^\"\]+)\", *\"flashvideo" $udata umatches utmp]} { |
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561 regsub "http:\/\/www.dailymotion.com\/swf\/" $utmp "http:\/\/www.dailymotion.com\/video\/" urlStr |
| 28 | 562 set rasia 1 |
| 563 } | |
| 564 } | |
| 565 if {$rasia != 0} { | |
| 566 urllog_log "RasiaTube mangler: $urlStr" | |
| 567 urllog_verb_msg $urlNick $urlChan "Korjataan haiseva rasiatube-linkki: $urlStr" | |
| 568 } | |
| 569 } | |
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570 |
|
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571 # Check if the URL already exists, just in case we had some redirects |
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572 if {[urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
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573 urllog_addurl $urlStr $urlNick $urlHost $urlChan $urlTitle |
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574 } |
| 28 | 575 return 1 |
| 576 } else { | |
|
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577 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ($ucode)" |
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578 urllog_log "$ucode - $urlStr" |
| 28 | 579 } |
| 0 | 580 } |
| 581 | |
| 582 | |
| 583 #------------------------------------------------------------------------- | |
| 87 | 584 proc urllog_checkmsg {unick uhost uhand uchan utext} { |
| 28 | 585 ### Check the nick |
| 87 | 586 if {$unick == "*"} { |
| 28 | 587 urllog_log "urllog_checkmsg: nick was wc, this should not happen." |
| 588 return 0 | |
| 589 } | |
| 0 | 590 |
| 28 | 591 ### Do the URL checking |
| 87 | 592 foreach str [split $utext " "] { |
| 593 if {[regexp "(ftp|http|https)://|www\..+|ftp\..*" $str]} { | |
| 594 urllog_checkurl $str $unick $uhost $uchan | |
| 28 | 595 } |
| 596 } | |
| 0 | 597 |
| 28 | 598 return 0 |
| 0 | 599 } |
| 600 | |
| 601 | |
| 602 #------------------------------------------------------------------------- | |
| 603 ### Parse arguments, find and show the results | |
| 604 proc urllog_find {unick uhand uchan utext upublic} { | |
|
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605 global urllog_shorturl urldb |
| 28 | 606 global urllog_showmax_pub urllog_showmax_priv urlmsg_nomatch |
| 0 | 607 |
| 28 | 608 if {$upublic == 0} { |
| 609 set ulimit 5 | |
| 610 } else { | |
| 611 set ulimit 3 | |
| 612 } | |
|
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613 |
| 28 | 614 ### Parse the given command |
| 615 urllog_log "$unick/$uhand searched URL: $utext" | |
| 0 | 616 |
| 28 | 617 set ftokens [split $utext " "] |
| 618 set fpatlist "" | |
| 619 foreach ftoken $ftokens { | |
| 620 set fprefix [string range $ftoken 0 0] | |
| 621 set fpattern [string range $ftoken 1 end] | |
| 0 | 622 |
| 28 | 623 if {$fprefix == "-"} { |
| 624 lappend fpatlist "url NOT LIKE '%[urllog_escape $fpattern]%'" | |
| 625 } elseif {$fprefix == "%"} { | |
|
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626 lappend fpatlist "user LIKE '[urllog_escape $fpattern]'" |
| 28 | 627 } elseif {$fprefix == "@"} { |
| 628 # foo | |
|
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629 } elseif {$fprefix == "+"} { |
|
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630 lappend fpatlist "url LIKE '%[urllog_escape $fpattern]%'" |
| 28 | 631 } else { |
| 632 lappend fpatlist "url LIKE '%[urllog_escape $ftoken]%'" | |
| 633 } | |
| 634 } | |
|
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|
635 |
|
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636 if {[llength $fpatlist] > 0} { |
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637 set fquery "WHERE [join $fpatlist " AND "]" |
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638 } else { |
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639 set fquery "" |
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640 } |
| 68 | 641 |
| 28 | 642 set iresults 0 |
|
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643 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 | 644 urldb eval $usql { |
| 28 | 645 incr iresults |
| 646 set shortURL $uurl | |
|
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647 if {$urllog_shorturl != 0 && $uid != ""} { |
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648 set shortURL "$shortURL [urllog_get_short $uid]" |
| 28 | 649 } |
| 650 urllog_msg $upublic $unick $uchan "#$iresults: $shortURL ($uuser@[urllog_ctime $utime])" | |
| 651 } | |
| 652 | |
| 653 if {$iresults == 0} { | |
| 654 # If no URLs were found | |
| 655 urllog_msg $upublic $unick $uchan $urlmsg_nomatch | |
| 656 } | |
| 0 | 657 |
| 28 | 658 return 0 |
| 0 | 659 } |
| 660 | |
| 661 | |
| 662 #------------------------------------------------------------------------- | |
| 663 ### Finding binded functions | |
| 664 proc urllog_pub_urlfind {unick uhost uhand uchan utext} { | |
| 28 | 665 urllog_find $unick $uhand $uchan $utext 1 |
| 666 return 0 | |
| 0 | 667 } |
| 668 | |
| 669 | |
| 670 proc urllog_msg_urlfind {unick uhost uhand utext} { | |
| 28 | 671 urllog_find $unick $uhand "" $utext 0 |
| 672 return 0 | |
|
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673 } |
| 0 | 674 |
| 675 # end of script |