Zecca93
Voice
Joined: 26 Apr 2012
Posts: 13
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 Posted: Fri Apr 27, 2012 11:31 pm Post subject: YouTube likes views and description grabber |
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| Code: |
###############################################################################
# Name: Youtube Title
# Author: jotham.read@gmail.com
# Credits: tinyurl proc taken from
# tinyurl.tcl by jer@usa.com.
# design inspiration from
# youtube.tcl by Mookie.
# Eggdrop Version: 1.6.x
# TCL version 8.1.1 or newer http://wiki.tcl.tk/450
#
# Changes:
# 0.5 01/02/09
# Added better error reporting for restricted youtube content.
# 0.4 10/11/09
# Changed title scraping method to use the oembed api.
# Added crude JSON decoder library.
# 0.3 02/03/09
# Fixed entity decoding problems in return titles.
# Added customisable response format.
# Fixed rare query string bug.
###############################################################################
#
# Configuration
#
###############################################################################
# Maximum time to wait for youtube to respond
set youtube(timeout) "30000"
# Youtube oembed location to use as source for title queries. It is best to use
# nearest youtube location to you. For example http://uk.youtube.com/oembed
set youtube(oembed_location) "http://www.youtube.com/oembed"
# Use tinyurl service to create short version of youtube URL. Values can be
# 0 for off and 1 for on.
set youtube(tiny_url) 0
# Response Format
# %botnick% Nickname of bot
# %post_nickname% Nickname of person who posted youtube link
# %title% Title of youtube link
# %youtube_url% URL of youtube link
# %tinyurl% Tiny URL for youtube link. tiny_url needs to be set above.
# Example:
# set youtube(response_format) "\"%title%\" ( %tinyurl% )"
set youtube(response_format) "\002\00301,00You\00300,04Tube\002\017 \0032Title: \0034%title% "
# Bind syntax, alter as suits your needs
bind pubm - * public_youtube
# Pattern used to patch youtube links in channel public text
set youtube(pattern) {http://.*youtube.*/watch\?(.*)v=([A-Za-z0-9_\-]+)}
# This is just used to avoid recursive loops and can be ignored.
set youtube(maximum_redirects) 2
# The maximum number of characters from a youtube title to print
set youtube(maximum_title_length) 256
###############################################################################
package require http
set gTheScriptVersion "0.5"
proc note {msg} {
putlog "% $msg"
}
###############################################################################
proc make_tinyurl {url} {
if {[info exists url] && [string length $url]} {
if {[regexp {http://tinyurl\.com/\w+} $url]} {
set http [::http::geturl $url -timeout 9000]
upvar #0 $http state ; array set meta $state(meta)
::http::cleanup $http ; return $meta(Location)
} else {
set http [::http::geturl "http://tinyurl.com/create.php" \
-query [::http::formatQuery "url" $url] -timeout 9000]
set data [split [::http::data $http] \n] ; ::http::cleanup $http
for {set index [llength $data]} {$index >= 0} {incr index -1} {
if {[regexp {href="http://tinyurl\.com/\w+"} [lindex $data $index] url]} {
return [string map { {href=} "" \" "" } $url]
}}}}
error "failed to get tiny url."
}
###############################################################################
proc flat_json_decoder {info_array_name json_blob} {
upvar 1 $info_array_name info_array
# 0 looking for key, 1 inside key, 2 looking for value, 3 inside value
set kvmode 0
set cl 0
set i 1
set length [string length $json_blob]
while { $i < $length } {
set c [string index $json_blob $i]
if { [string equal $c "\""] && [string equal $cl "\\"] == 0 } {
if { $kvmode == 0 } {
set kvmode 1
set start [expr $i + 1]
} elseif { $kvmode == 1 } {
set kvmode 2
set name [string range $json_blob $start [expr $i - 1]]
} elseif { $kvmode == 2 } {
set kvmode 3
set start [expr $i + 1]
} elseif { $kvmode == 3 } {
set kvmode 0
set info_array($name) [string range $json_blob $start [expr $i - 1]]
}
}
set cl $c
incr i 1
}
}
proc filter_title {blob} {
# Try and convert escaped unicode
set blob [subst -nocommands -novariables $blob]
set blob [string trim $blob]
set blob
}
proc extract_title {json_blob} {
global youtube
array set info_array {}
flat_json_decoder info_array $json_blob
if { [info exists info_array(title)] } {
set title [filter_title $info_array(title)]
} else {
error "Failed to find title. JSON decoding failure?"
}
if { [string length $title] > $youtube(maximum_title_length) - 1 } {
set title [string range $title 0 $youtube(maximum_title_length)]"..."
} elseif { [string length $title] == 0 } {
set title "No usable title."
}
return $title
}
###############################################################################
proc fetch_title {youtube_uri {recursion_count 0}} {
global youtube
if { $recursion_count > $youtube(maximum_redirects) } {
error "maximum recursion met."
}
set query [http::formatQuery url $youtube_uri]
set response [http::geturl "$youtube(oembed_location)?$query" -timeout $youtube(timeout)]
upvar #0 $response state
foreach {name value} $state(meta) {
if {[regexp -nocase ^location$ $name]} {
return [fetch_title $value [incr recursion_count]]
}
}
if [expr [http::ncode $response] == 401] {
error "Location contained restricted embed data."
} else {
set response_body [http::data $response]
http::cleanup $response
return [extract_title $response_body]
}
}
proc public_youtube {nick userhost handle channel args} {
global youtube botnick
if {[regexp -nocase -- $youtube(pattern) $args match fluff video_id]} {
note "Fetching title for $match."
if {[catch {set title [fetch_title $match]} error]} {
note "Failed to fetch title: $error"
} else {
set tinyurl $match
if { $youtube(tiny_url) == 1 && \
[catch {set tinyurl [make_tinyurl $match]}]} {
note "Failed to make tiny url for $match."
}
set tokens [list %botnick% $botnick %post_nickname% \
$nick %title% "$title" %youtube_url% \
"$match" %tinyurl% "$tinyurl"]
set result [string map $tokens $youtube(response_format)]
putserv "PRIVMSG $channel :$result"
}
}
}
###############################################################################
note "youtube_title$gTheScriptVersion: loaded";
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I use this for Youtube title grabber because it can open .de , youtube .com and other link. My ircsever doesnt allow youtube.com or .be so if can any one add Likes Views and description to this it would be nice. |
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