Mercurial > hg > egg-tcls
annotate urllog.tcl @ 300:2a9ee3f68225
urllog: Make TLD check configurable.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 27 Jan 2015 08:23:22 +0200 |
parents | 1ff281e821a3 |
children | f487cc166714 |
rev | line source |
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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 |
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26 ### The configuration should be in config.urllog in same directory |
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27 ### as this script. Or change the line below to point where ever |
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28 ### you wish. See "config.urllog.example" for an example config file. |
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29 source [file dirname [info script]]/config.urllog |
0 | 30 |
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31 ### Required utillib.tcl |
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32 source [file dirname [info script]]/utillib.tcl |
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33 |
0 | 34 |
35 ########################################################################## | |
36 # No need to look below this line | |
37 ########################################################################## | |
38 set urllog_name "URLLog" | |
253 | 39 set urllog_version "2.4.0" |
0 | 40 |
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41 set urllog_tld_list [split $urllog_tld_list ","] |
0 | 42 set urllog_httprep [split "\@|%40|{|%7B|}|%7D|\[|%5B|\]|%5D" "|"] |
43 | |
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44 |
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45 ### Require packages |
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46 package require sqlite3 |
0 | 47 package require http |
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48 |
0 | 49 ### Binding initializations |
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50 bind pub - !urlfind urllog_pub_urlfind |
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51 bind msg - !urlfind urllog_msg_urlfind |
249 | 52 bind pubm - *.* urllog_check_line |
53 bind topc - *.* urllog_check_line | |
0 | 54 |
55 | |
56 ### Initialization messages | |
250 | 57 set urllog_message "$urllog_name v$urllog_version (C) 2000-2015 ccr/TNSP" |
0 | 58 putlog "$urllog_message" |
59 | |
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60 ### Miscellaneous init messages |
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61 if {$urllog_extra_checks != 0} { |
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62 putlog " (Additional URL validity checks enabled)" |
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63 } |
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64 |
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65 if {$urllog_check_tld != 0} { |
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66 putlog " (Check TLD)" |
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67 } |
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68 |
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69 if {$urllog_verbose != 0} { |
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70 putlog " (Verbose mode enabled)" |
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71 } |
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72 |
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73 ### HTTP module initialization |
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74 if {[info exists http_user_agent] && $http_user_agent != ""} { |
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75 ::http::config -useragent $http_user_agent |
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76 } else { |
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77 ::http::config -useragent "$urllog_name/$urllog_version" |
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78 } |
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79 |
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80 if {[info exists http_use_proxy] && $http_use_proxy != 0} { |
28 | 81 ::http::config -proxyhost $http_proxy_host -proxyport $http_proxy_port |
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82 putlog " (Using proxy $http_proxy_host:$http_proxy_port)" |
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83 } |
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84 |
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85 if {[info exists http_tls_support] && $http_tls_support != 0} { |
28 | 86 package require tls |
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87 ::http::register https 443 [list ::tls::socket -request 1 -require 1 -tls1 1 -cadir $http_tls_cadir] |
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88 putlog " (TLS/SSL support enabled)" |
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89 } |
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90 |
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91 ### SQLite database initialization |
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92 if {[catch {sqlite3 urldb $urllog_db_file} uerrmsg]} { |
28 | 93 putlog " Could not open SQLite3 database '$urllog_db_file': $uerrmsg" |
94 exit 2 | |
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95 } |
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96 |
0 | 97 |
98 #------------------------------------------------------------------------- | |
99 ### Utility functions | |
100 proc urllog_log {arg} { | |
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101 global urllog_log_enable urllog_name |
0 | 102 |
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103 if {$urllog_log_enable != 0} { |
28 | 104 putlog "$urllog_name: $arg" |
105 } | |
0 | 106 } |
107 | |
108 | |
152 | 109 proc urllog_ctime {utime} { |
28 | 110 if {$utime == "" || $utime == "*"} { |
111 set utime 0 | |
112 } | |
113 return [clock format $utime -format "%d.%m.%Y %H:%M"] | |
0 | 114 } |
115 | |
116 | |
117 proc urllog_isnumber {uarg} { | |
28 | 118 foreach i [split $uarg {}] { |
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119 if {![string match \[0-9\] $i]} { return 0 } |
28 | 120 } |
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121 return 1 |
0 | 122 } |
123 | |
124 | |
125 proc urllog_msg {apublic anick achan amsg} { | |
28 | 126 global urllog_preferredmsg |
0 | 127 |
28 | 128 if {$apublic == 1} { |
129 putserv "$urllog_preferredmsg $achan :$amsg" | |
130 } else { | |
131 putserv "$urllog_preferredmsg $anick :$amsg" | |
132 } | |
0 | 133 } |
134 | |
135 | |
136 proc urllog_verb_msg {anick achan amsg} { | |
28 | 137 global urllog_verbose |
0 | 138 |
28 | 139 if {$urllog_verbose != 0} { |
140 urllog_msg 1 $anick $achan $amsg | |
141 } | |
0 | 142 } |
143 | |
144 | |
116
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145 proc urllog_sanitize_encoding {uencoding} { |
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146 regsub -- "^\[a-z\]\[a-z\]_\[A-Z\]\[A-Z\]\." $uencoding "" uencoding |
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147 set uencoding [string tolower $uencoding] |
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148 regsub -- "^iso-" $uencoding "iso" uencoding |
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149 return $uencoding |
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150 } |
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151 |
294 | 152 |
121
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153 proc urllog_clean_title {utitle} { |
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154 if {[catch {set utitle [encoding convertto "iso8859-15" $utitle]} cerrmsg]} { |
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155 putlog "Could not convert title encoding: $cerrmsg" |
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156 } |
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157 return $utitle |
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158 } |
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159 |
294 | 160 |
0 | 161 #------------------------------------------------------------------------- |
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162 set urllog_shorturl_str "ABCDEFGHIJKLNMOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" |
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163 |
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164 proc urllog_get_short {utime} { |
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165 global urllog_shorturl_prefix urllog_shorturl_str |
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166 |
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167 set ulen [string length $urllog_shorturl_str] |
0 | 168 |
28 | 169 set u1 [expr $utime / ($ulen * $ulen)] |
170 set utmp [expr $utime % ($ulen * $ulen)] | |
171 set u2 [expr $utmp / $ulen] | |
172 set u3 [expr $utmp % $ulen] | |
0 | 173 |
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174 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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175 } |
0 | 176 |
177 | |
178 #------------------------------------------------------------------------- | |
179 proc urllog_chop_url {url} { | |
28 | 180 global urllog_shorturl_orig |
68 | 181 |
28 | 182 if {[string length $url] > $urllog_shorturl_orig} { |
183 return "[string range $url 0 $urllog_shorturl_orig]..." | |
184 } else { | |
185 return $url | |
186 } | |
0 | 187 } |
188 | |
241 | 189 |
0 | 190 #------------------------------------------------------------------------- |
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191 proc urllog_exists {urlStr urlNick urlHost urlChan} { |
28 | 192 global urldb urlmsg_alreadyknown urllog_shorturl |
0 | 193 |
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194 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='[utl_escape $urlStr]'" |
297 | 195 urldb eval $usql { |
28 | 196 urllog_log "URL said by $urlNick ($urlStr) already known" |
197 if {$urllog_shorturl != 0} { | |
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198 set qstr "[urllog_get_short $uid] " |
28 | 199 } else { |
200 set qstr "" | |
201 } | |
202 append qstr "($uuser/$uchan@[urllog_ctime $utime])" | |
83
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203 if {[string length $utitle] > 0} { |
121
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204 set qstr "$urlmsg_alreadyknown - '[urllog_clean_title $utitle]' $qstr" |
28 | 205 } else { |
206 set qstr "$urlmsg_alreadyknown $qstr" | |
207 } | |
208 urllog_verb_msg $urlNick $urlChan $qstr | |
209 return 0 | |
210 } | |
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211 return 1 |
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212 } |
0 | 213 |
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214 |
83
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215 #------------------------------------------------------------------------- |
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216 proc urllog_addurl {urlStr urlNick urlHost urlChan urlTitle} { |
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217 global urldb urllog_shorturl |
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218 |
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219 if {$urlTitle == ""} { |
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220 set uins "NULL" |
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221 } else { |
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222 set uins "'[utl_escape $urlTitle]'" |
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223 } |
295
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224 set usql "INSERT INTO urls (utime,url,user,host,chan,title) VALUES ([unixtime], '[utl_escape $urlStr]', '[utl_escape $urlNick]', '[utl_escape $urlHost]', '[utl_escape $urlChan]', $uins)" |
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225 if {[catch {urldb eval $usql} uerrmsg]} { |
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226 urllog_log "$uerrmsg on SQL:\n$usql" |
28 | 227 return 0 |
228 } | |
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229 set uid [urldb last_insert_rowid] |
28 | 230 urllog_log "Added URL ($urlNick@$urlChan): $urlStr" |
0 | 231 |
232 | |
28 | 233 ### Let's say something, to confirm that everything went well. |
234 if {$urllog_shorturl != 0} { | |
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235 set qstr "[urllog_get_short $uid] " |
28 | 236 } else { |
237 set qstr "" | |
238 } | |
239 if {[string length $urlTitle] > 0} { | |
121
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240 urllog_verb_msg $urlNick $urlChan "'[urllog_clean_title $urlTitle]' ([urllog_chop_url $urlStr]) $qstr" |
28 | 241 } else { |
242 urllog_verb_msg $urlNick $urlChan "[urllog_chop_url $urlStr] $qstr" | |
243 } | |
0 | 244 |
28 | 245 return 1 |
0 | 246 } |
247 | |
248 | |
249 #------------------------------------------------------------------------- | |
251
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250 proc urllog_dorequest { urlNick urlChan urlStr urlStatus urlSCode urlCode urlData urlMeta } { |
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251 global urlmsg_ioerror urlmsg_timeout urlmsg_errorgettingdoc |
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252 |
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253 upvar 1 $urlStatus ustatus |
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254 upvar 1 $urlSCode uscode |
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255 upvar 1 $urlCode ucode |
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256 upvar 1 $urlData udata |
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257 upvar 1 $urlMeta umeta |
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258 |
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259 if {[catch {set utoken [::http::geturl $urlStr -timeout 6000 -headers {Accept-Encoding identity}]} uerrmsg]} { |
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260 urllog_verb_msg $urlNick $urlChan "$urlmsg_ioerror ($uerrmsg)" |
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261 urllog_log "HTTP request failed: $uerrmsg" |
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262 return 0 |
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263 } |
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264 |
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265 set ustatus [::http::status $utoken] |
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266 if {$ustatus == "timeout"} { |
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267 urllog_verb_msg $urlNick $urlChan "$urlmsg_timeout" |
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268 urllog_log "HTTP request timed out ($urlStr)" |
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269 return 0 |
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270 } |
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271 |
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272 if {$ustatus != "ok"} { |
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273 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ([::http::error $utoken])" |
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274 urllog_log "Error in HTTP transaction: [::http::error $utoken] ($urlStr)" |
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275 return 0 |
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276 } |
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277 |
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278 set ustatus [::http::status $utoken] |
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279 set uscode [::http::code $utoken] |
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280 set ucode [::http::ncode $utoken] |
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281 set udata [::http::data $utoken] |
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282 array set umeta [::http::meta $utoken] |
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283 ::http::cleanup $utoken |
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284 |
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285 return 1 |
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286 } |
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287 |
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288 #------------------------------------------------------------------------- |
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289 proc urllog_validate_url { urlNick urlChan urlMStr urlMProto } { |
300
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290 global urllog_tld_list urlmsg_nosuchhost urllog_httprep |
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291 global urllog_shorturl_prefix urllog_shorturl urllog_check_tld |
251
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292 upvar 1 $urlMStr urlStr |
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293 upvar 1 $urlMProto urlProto |
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294 |
96
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295 ### Try to guess the URL protocol component (if it is missing) |
28 | 296 set u_checktld 1 |
297 if {[string match "*www.*" $urlStr] && ![string match "http://*" $urlStr] && ![string match "https://*" $urlStr]} { | |
298 set urlStr "http://$urlStr" | |
299 } elseif {[string match "*ftp.*" $urlStr] && ![string match "ftp://*" $urlStr]} { | |
300 set urlStr "ftp://$urlStr" | |
301 } | |
0 | 302 |
95
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303 ### Handle URLs that have an IPv4-address |
251
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304 if {[regexp "(\[a-z\]+)://(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})\\.(\[0-9\]{1,3})" $urlStr u_match urlProto ni1 ni2 ni3 ni4]} { |
28 | 305 # Check if the IP is on local network |
92
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306 if {$ni1 == 127 || $ni1 == 10 || ($ni1 == 192 && $ni2 == 168) || $ni1 == 0} { |
28 | 307 urllog_log "URL pointing to local or invalid network, ignored ($urlStr)." |
308 return 0 | |
309 } | |
310 # Skip TLD check for URLs with IP address | |
311 set u_checktld 0 | |
312 } | |
0 | 313 |
96
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314 ### Check now if we have an ShortURL here ... |
150
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315 if {[string match "$urllog_shorturl_prefix*" $urlStr]} { |
98
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316 urllog_log "Ignoring ShortURL from $urlNick: $urlStr" |
252
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317 # set uud "" |
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318 # set usql "SELECT id AS uid, url AS uurl, user AS uuser, host AS uhost, chan AS uchan, title AS utitle FROM urls WHERE utime=$uud" |
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319 # urldb eval $usql { |
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320 # urllog_verb_msg $urlNick $urlChan "'$utitle' - $uurl" |
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321 # return 1 |
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322 # } |
28 | 323 return 0 |
324 } | |
0 | 325 |
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326 ### Get URL protocol component |
251
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327 set urlProto "" |
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328 regexp "(\[a-z\]+)://" $urlStr u_match urlProto |
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329 |
28 | 330 ### Check the PORT (if the ":" is there) |
331 set u_record [split $urlStr "/"] | |
332 set u_hostname [lindex $u_record 2] | |
333 set u_port [lindex [split $u_hostname ":"] end] | |
0 | 334 |
28 | 335 if {![urllog_isnumber $u_port] && $u_port != "" && $u_port != $u_hostname} { |
336 urllog_log "Broken URL from $urlNick: ($urlStr) illegal port $u_port" | |
337 return 0 | |
338 } | |
0 | 339 |
298 | 340 ### Is it a http or ftp url? |
251
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341 if {$urlProto != "http" && $urlProto != "https" && $urlProto != "ftp"} { |
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342 urllog_log "Broken URL from $urlNick: ($urlStr) UNSUPPORTED protocol class ($urlProto)." |
28 | 343 return 0 |
344 } | |
0 | 345 |
28 | 346 ### Check the Top Level Domain (TLD) validity |
300
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347 if {$urllog_check_tld != 0 && $u_checktld != 0} { |
28 | 348 set u_sane [lindex [split $u_hostname "."] end] |
349 set u_tld [lindex [split $u_sane ":"] 0] | |
350 set u_found 0 | |
0 | 351 |
28 | 352 if {[string length $u_tld] == 2} { |
353 # Assume all 2-letter domains to be valid :) | |
354 set u_found 1 | |
355 } else { | |
356 # Check our list of known TLDs | |
300
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357 foreach itld $urllog_tld_list { |
28 | 358 if {[string match $itld $u_tld]} { |
359 set u_found 1 | |
360 } | |
361 } | |
362 } | |
0 | 363 |
28 | 364 if {$u_found == 0} { |
365 urllog_log "Broken URL from $urlNick: ($urlStr) illegal TLD: $u_tld." | |
366 return 0 | |
367 } | |
368 } | |
0 | 369 |
28 | 370 set urlStr [string map $urllog_httprep $urlStr] |
251
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371 return 1 |
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372 } |
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373 |
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374 |
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375 #------------------------------------------------------------------------- |
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376 proc urllog_check_url {urlStr urlNick urlHost urlChan} { |
299
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377 global urllog_encoding http_tls_support urlmsg_errorgettingdoc |
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378 global urllog_extra_checks urllog_rasiatube_hack |
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379 |
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380 ### Does the URL already exist? |
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381 if {![urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
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382 return 1 |
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383 } |
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384 |
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385 ### Validate URL compoments, etc. |
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386 set u_proto "" |
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387 if {![urllog_validate_url $urlNick $urlChan urlStr u_proto]} { |
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388 return 1 |
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389 } |
0 | 390 |
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391 ### Do we perform additional checks? |
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392 if {$urllog_extra_checks == 0 || !(($http_tls_support != 0 && $u_proto == "https") || $u_proto == "http")} { |
230 | 393 # No optional checks, or it's not http/https. |
394 # Just add the URL, if it does not exist already. | |
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395 urllog_addurl $urlStr $urlNick $urlHost $urlChan "" |
28 | 396 return 1 |
397 } | |
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398 |
28 | 399 ### Does the document pointed by the URL exist? |
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400 if {![urllog_dorequest $urlNick $urlChan $urlStr ustatus uscode ucode udata umeta]} { |
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401 return 1 |
28 | 402 } |
0 | 403 |
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404 ### Handle redirects |
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405 if {$ucode >= 301 && $ucode <= 302} { |
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406 set nurlStr $umeta(Location) |
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407 urllog_log "Redirection: $urlStr -> $nurlStr" |
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408 set urlStr $nurlStr |
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409 |
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410 if {![urllog_validate_url $urlNick $urlChan urlStr urlProto]} { |
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411 return 1 |
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412 } |
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413 |
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414 if {![urllog_dorequest $urlNick $urlChan $urlStr ustatus uscode ucode udata umeta]} { |
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415 return 1 |
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416 } |
28 | 417 } |
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418 |
251
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419 ### Handle 2nd level redirects |
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420 if {$ucode >= 301 && $ucode <= 302} { |
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421 set nurlStr $umeta(Location) |
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422 urllog_log "Redirection #2: $urlStr -> $nurlStr" |
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423 set urlStr $nurlStr |
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424 |
251
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425 if {![urllog_validate_url $urlNick $urlChan urlStr urlProto]} { |
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426 return 1 |
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427 } |
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428 |
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429 if {![urllog_dorequest $urlNick $urlChan $urlStr ustatus uscode ucode udata umeta]} { |
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430 return 1 |
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431 } |
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432 } |
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433 |
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434 # Final document |
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435 if {$ucode >= 200 && $ucode <= 205} { |
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436 set uenc_doc "" |
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437 set uenc_http "" |
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438 set uencoding "" |
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439 |
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440 # Get information about specified character encodings |
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441 if {[info exists umeta(Content-Type)] && [regexp -nocase {charset\s*=\s*([a-z0-9._-]+)} $umeta(Content-Type) umatches uenc_http]} { |
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442 # Found character set encoding information in HTTP headers |
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443 } |
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444 |
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445 if {[regexp -nocase -- "<meta.\*\?content=\"text/html.\*\?charset=(\[^\"\]*)\".\*\?/\?>" $udata umatches uenc_doc]} { |
116
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446 # Found old style HTML meta tag with character set information |
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447 } elseif {[regexp -nocase -- "<meta.\*\?charset=\"(\[^\"\]*)\".\*\?/\?>" $udata umatches uenc_doc]} { |
116
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448 # Found HTML5 style meta tag with character set information |
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449 } |
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450 |
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451 # Make sanitized versions of the encoding strings |
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452 set uenc_http2 [urllog_sanitize_encoding $uenc_http] |
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453 set uenc_doc2 [urllog_sanitize_encoding $uenc_doc] |
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454 |
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455 # KLUDGE! |
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456 set uencoding $uenc_http2 |
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457 |
210
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458 # putlog "got charsets : http='$uenc_http', doc='$uenc_doc' / sanitized http='$uenc_http2', doc='$uenc_doc2'" |
150
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459 |
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460 |
116
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461 # Check if the document has specified encoding |
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462 if {$uenc_doc != ""} { |
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463 # Does it differ from what HTTP says? |
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464 if {$uenc_http != "" && $uenc_doc != $uenc_http && $uenc_doc2 != $uenc_http2} { |
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465 # Yes, we will try reconverting |
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466 set uencoding $uenc_doc2 |
28 | 467 } |
116
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468 } elseif {$uenc_http == ""} { |
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469 # If _NO_ known encoding of any kind, assume the default of iso8859-1 |
86
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470 set uencoding "iso8859-1" |
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471 } |
0 | 472 |
116
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473 # Get the document title, if any |
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474 set urlTitle "" |
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475 if {[regexp -nocase -- "<title>(.\*\?)</title>" $udata umatches urlTitle]} { |
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476 # If character set conversion is required, do it now |
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477 if {$uencoding != ""} { |
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478 if {[catch {set urlTitle [encoding convertfrom $uencoding $urlTitle]} cerrmsg]} { |
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479 urllog_log "Error in charset conversion: $cerrmsg" |
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480 } |
28 | 481 } |
150
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482 |
116
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483 # Convert some HTML entities to plaintext and do some cleanup |
291
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484 set utmp [utl_convert_html_ent $urlTitle] |
116
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485 regsub -all "\r|\n|\t" $utmp " " utmp |
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486 regsub -all " *" $utmp " " utmp |
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487 set urlTitle [string trim $utmp] |
28 | 488 } |
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489 |
28 | 490 # Rasiatube hack |
299
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491 if {$urllog_rasiatube_hack != 0 && [string match "*/rasiatube/view*" $urlStr]} { |
28 | 492 set rasia 0 |
118
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493 if {[regexp -nocase -- "<link rel=\"video_src\"\.\*\?file=(http://\[^&\]+)&" $udata umatches utmp]} { |
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494 regsub -all "\/v\/" $utmp "\/watch\?v=" urlStr |
28 | 495 set rasia 1 |
496 } else { | |
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497 if {[regexp -nocase -- "SWFObject.\"(\[^\"\]+)\", *\"flashvideo" $udata umatches utmp]} { |
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498 regsub "http:\/\/www.dailymotion.com\/swf\/" $utmp "http:\/\/www.dailymotion.com\/video\/" urlStr |
28 | 499 set rasia 1 |
500 } | |
501 } | |
502 if {$rasia != 0} { | |
503 urllog_log "RasiaTube mangler: $urlStr" | |
504 urllog_verb_msg $urlNick $urlChan "Korjataan haiseva rasiatube-linkki: $urlStr" | |
505 } | |
506 } | |
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507 |
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508 # Check if the URL already exists, just in case we had some redirects |
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509 if {[urllog_exists $urlStr $urlNick $urlHost $urlChan]} { |
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510 urllog_addurl $urlStr $urlNick $urlHost $urlChan $urlTitle |
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511 } |
28 | 512 return 1 |
513 } else { | |
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514 urllog_verb_msg $urlNick $urlChan "$urlmsg_errorgettingdoc ($ucode)" |
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515 urllog_log "Error fetching document: status=$ustatus, code=$ucode, scode=$uscode, url=$urlStr" |
28 | 516 } |
0 | 517 } |
518 | |
519 | |
520 #------------------------------------------------------------------------- | |
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521 |
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522 |
249 | 523 proc urllog_check_line {unick uhost uhand uchan utext} { |
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524 global urllog_log_channels |
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525 |
28 | 526 ### Check the nick |
87 | 527 if {$unick == "*"} { |
249 | 528 urllog_log "urllog_check_line: Nick was wc, this should not happen." |
28 | 529 return 0 |
530 } | |
0 | 531 |
219
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532 ### Check the channel |
229 | 533 foreach akey [split $urllog_log_channels ";"] { |
219
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534 if {[string match $akey $uchan]} { |
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535 ### Do the URL checking |
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536 foreach str [split $utext " "] { |
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537 if {[regexp "((ftp|http|https)://\[^\[:space:\]\]+|^(www|ftp)\.\[^\[:space:\]\]+)" $str ulink]} { |
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538 urllog_check_url $str $unick $uhost $uchan |
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539 } |
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540 } |
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541 return 0 |
28 | 542 } |
543 } | |
0 | 544 |
28 | 545 return 0 |
0 | 546 } |
547 | |
548 | |
549 #------------------------------------------------------------------------- | |
550 ### Parse arguments, find and show the results | |
551 proc urllog_find {unick uhand uchan utext upublic} { | |
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552 global urllog_shorturl urldb |
28 | 553 global urllog_showmax_pub urllog_showmax_priv urlmsg_nomatch |
0 | 554 |
28 | 555 if {$upublic == 0} { |
556 set ulimit 5 | |
557 } else { | |
558 set ulimit 3 | |
559 } | |
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560 |
28 | 561 ### Parse the given command |
562 urllog_log "$unick/$uhand searched URL: $utext" | |
0 | 563 |
28 | 564 set ftokens [split $utext " "] |
565 set fpatlist "" | |
566 foreach ftoken $ftokens { | |
567 set fprefix [string range $ftoken 0 0] | |
568 set fpattern [string range $ftoken 1 end] | |
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569 set qpattern "'%[utl_escape $fpattern]%'" |
0 | 570 |
28 | 571 if {$fprefix == "-"} { |
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572 lappend fpatlist "(url NOT LIKE $qpattern OR title NOT LIKE $qpattern)" |
28 | 573 } elseif {$fprefix == "%"} { |
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574 lappend fpatlist "user LIKE $qpattern" |
28 | 575 } elseif {$fprefix == "@"} { |
576 # foo | |
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577 } elseif {$fprefix == "+"} { |
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578 lappend fpatlist "(url LIKE $qpattern OR title LIKE $qpattern)" |
28 | 579 } else { |
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580 set qpattern "'%[utl_escape $ftoken]%'" |
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581 lappend fpatlist "(url LIKE $qpattern OR title LIKE $qpattern)" |
28 | 582 } |
583 } | |
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584 |
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585 if {[llength $fpatlist] > 0} { |
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586 set fquery "WHERE [join $fpatlist " AND "]" |
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587 } else { |
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588 set fquery "" |
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589 } |
68 | 590 |
28 | 591 set iresults 0 |
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592 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 | 593 urldb eval $usql { |
28 | 594 incr iresults |
595 set shortURL $uurl | |
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596 if {$urllog_shorturl != 0 && $uid != ""} { |
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597 set shortURL "$shortURL [urllog_get_short $uid]" |
28 | 598 } |
599 urllog_msg $upublic $unick $uchan "#$iresults: $shortURL ($uuser@[urllog_ctime $utime])" | |
600 } | |
601 | |
602 if {$iresults == 0} { | |
603 # If no URLs were found | |
604 urllog_msg $upublic $unick $uchan $urlmsg_nomatch | |
605 } | |
0 | 606 |
28 | 607 return 0 |
0 | 608 } |
609 | |
610 | |
611 #------------------------------------------------------------------------- | |
612 ### Finding binded functions | |
613 proc urllog_pub_urlfind {unick uhost uhand uchan utext} { | |
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614 global urllog_search_channels |
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615 |
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616 foreach akey [split $urllog_search_channels ";"] { |
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617 if {[string match $akey $uchan]} { |
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618 return [urllog_find $unick $uhand $uchan $utext 1] |
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619 } |
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620 } |
28 | 621 return 0 |
0 | 622 } |
623 | |
624 | |
625 proc urllog_msg_urlfind {unick uhost uhand utext} { | |
28 | 626 urllog_find $unick $uhand "" $utext 0 |
627 return 0 | |
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628 } |
0 | 629 |
630 # end of script |