kopia lustrzana https://github.com/friendica/friendica
Remove library/slinky
Hypolite Petovan
rodzic
be5230844a
commit
be4c237766
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@ -1,734 +0,0 @@
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<?php
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/*
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Copyright (c) 2009, Beau Lebens
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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- Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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- Neither the name of Dented Reality nor the names of the authors may be used
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to endorse or promote products derived from this software without specific
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prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// Return options for Slinky_Service->url_get() and ->url_post()
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define( 'SLINKY_BODY', 1 ); // Default
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define( 'SLINKY_HEADERS', 2 ); // Not implemented yet
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define( 'SLINKY_FINAL_URL', 3 ); // Default for lengthening URLs
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// So that services may decide what to do with us
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define( 'SLINKY_USER_AGENT', 'Slinky v1.0 +http://dentedreality.com.au/projects/slinky/' );
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// How many seconds until remote requests should be cut?
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define( 'SLINKY_TIMEOUT', 10 );
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/**
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* Slinky allows you to go back and forth between "long" and shortened URLs
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* using popular URL shortening services.
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*
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* Slinky assumes you have cURL installed and working, and requires the JSON
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* extension installed if you're working with a service that uses JSON.
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*
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* Slinky will ONLY work with PHP5+
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*
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* It supports some of the more popular services, with easy extensibility for
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* adding your own relatively easily. It defaults to using TinyURL
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* for shortening URLs. If you want to use some of the other services, you need
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* to set some configuration options before actually shortening/lengthening
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* URLs. I'd strongly suggest that you cache results using memcached, a local
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* DB or whatever to avoid having to hit APIs etc every time you encounter a
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* URL.
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*
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* Slinky supports shortening, and auto-detection (for lengthening URLs)
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* using these services:
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* - Bit.ly
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* - Tr.im
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* - TinyURL
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* - Is.Gd
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* - Fon.gs
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* - Micurl.com
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* - ur1.ca
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* - Ptiturl
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* - Tighturl
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* - 2tu.us
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* - Snipr / Snipurl / Snurl.com / Sn.im
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*
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*
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* To use Slinky:
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*
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* $slinky = new Slinky( 'http://dentedreality.com.au/' );
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* - Creates a new Slinky instance, will default to using TinyURL for ->short();
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*
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* $slinky = new Slinky( 'http://dentedreality.com.au', new Slinky_Bitly() );
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* - Creates new Slinky, forces use of Bit.ly for ->short();
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*
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* $slinky = new Slinky( 'http://dentedreality.com.au/' );
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* echo $slinky->short();
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* - echos the short version of http://dentedreality.com.au/ (default to TinyURL)
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*
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* $slinky = new Slinky( 'http://tinyurl.com/jw5sh' );
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* echo $slinky->long();
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* - echos out the long version of http://tinyurl.com/jw5sh (which should be http://dentedreality.com.au/)
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*
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* $slinky = new Slinky( 'http://dentedreality.com.au/' );
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* echo $slinky->long();
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* - Attempts to lengthen the URL, but will not auto-detect which service it is
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* so it will just output the original URL. Useful for always attempting to
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* lengthen any URL you come across (fails gracefully)
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*
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* $slinky = new Slinky( 'http://dentedreality.com.au/' );
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* $slinky->set_cascade( array( new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
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* echo $slinky->short();
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* - Uses the powerful cascade mode to make sure that we get a short URL from
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* Tr.im, Is.Gd or TinyURL (in that order).
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*
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* See specific service class definitions below for examples of how to use them,
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* as some services allow (or require) additional properties before you can use
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* them (for authentication etc).
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*
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* To use a different service with Slinky, just create your own class and
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* extend Slinky_Service(). Make sure you implement url_is_short(), url_is_long(),
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* make_short() and make_long(). If you need to GET or POST a URL, you can use
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* ->url_get() and ->url_post(), which your class will have inherited.
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**/
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class Slinky {
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var $url = false;
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var $service = false;
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var $cascade = false;
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function __construct( $url = false, $service = false ) {
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$this->url = $url;
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$this->service = $service;
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}
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/**
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* Specify which URL Service to use
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*
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* @param Slinky_Service $service Packaged or custom Service object
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* @return void
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*/
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public function set_service( $service = false ) {
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if ( is_object( $service ) ) {
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$this->service = $service;
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}
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}
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/**
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* If you pass an array of Slinky_Service objects to this method, they will
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* be used in order to try to get a short URL, so if one fails, it will
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* try the next and so on, until it gets a valid short URL, or it runs
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* out of options.
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*
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* @param array $services List of Slinky_Service objects as an array
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**/
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public function set_cascade( $services = false ) {
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if ( !$services || !is_array( $services ) )
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return false;
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$this->cascade = $services;
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}
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/**
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* Guess the URL service to use from known domains of short URLs
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*
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* @param string $url
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*/
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public function set_service_from_url( $url = false ) {
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if ( !$url )
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$url = $this->url;
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$host = parse_url( $url, PHP_URL_HOST );
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switch ( str_replace( 'www.', '', $host ) ) {
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case 'bit.ly':
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if ( class_exists( 'Slinky_Bitly' ) ) {
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$this->service = new Slinky_Bitly();
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break;
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}
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case 'tr.im':
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if ( class_exists( 'Slinky_Trim' ) ) {
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$this->service = new Slinky_Trim();
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break;
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}
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case 'tinyurl.com':
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if ( class_exists( 'Slinky_TinyURL' ) ) {
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$this->service = new Slinky_TinyURL();
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break;
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}
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case 'is.gd':
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if ( class_exists( 'Slinky_IsGd' ) ) {
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$this->service = new Slinky_IsGd();
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break;
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}
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case 'fon.gs':
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if ( class_exists( 'Slinky_Fongs' ) ) {
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$this->service = new Slinky_Fongs();
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break;
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}
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case $this->get( 'yourls-url' ):
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if ( class_exists( 'Slinky_YourLS' ) ) {
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$this->service = new Slinky_YourLS();
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break;
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}
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case 'micurl.com':
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if ( class_exists( 'Slinky_Micurl' ) ) {
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$this->service = new Slinky_Micurl();
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break;
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}
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case 'ur1.ca':
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if ( class_exists( 'Slinky_Ur1ca' ) ) {
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$this->service = new Slinky_Ur1ca();
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break;
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}
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case 'ptiturl.com':
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if ( class_exists( 'Slinky_PtitURL' ) ) {
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$this->service = new Slinky_PtitURL();
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break;
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}
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case 'tighturl.com':
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case '2tu.us':
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if ( class_exists( 'Slinky_TightURL' ) ) {
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$this->service = new Slinky_TightURL();
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break;
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}
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case 'snipr.com':
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case 'snipurl.com':
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case 'snurl.com':
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case 'sn.im':
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if ( class_exists( 'Slinky_Snipr' ) ) {
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$this->service = new Slinky_Snipr();
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break;
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}
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default:
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$this->service = new Slinky_Default();
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break;
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}
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}
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/**
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* Take a long URL and make it short. Will avoid "re-shortening" a URL if it
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* already seems to be short.
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*
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* @param string $url Optional URL to shorten, otherwise use $this->url
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* @return The short version of the URL
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*/
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public function short( $url = false ) {
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if ( $url )
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$this->url = $url;
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if ( !$this->service )
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$this->set_service( new Slinky_TinyURL() ); // Defaults to tinyurl because it doesn't require any configuration
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if ( !$this->cascade )
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$this->cascade = array( $this->service ); // Use a single service in cascade mode
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foreach ( $this->cascade as $service ) {
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if ( $service->url_is_short( $this->url ) )
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return trim( $this->url ); // Identified as already short, using this service
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$response = trim( $service->make_short( $this->url ) );
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if ( $response && $this->url != $response )
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return trim( $response );
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}
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return $this->url; // If all else fails, just send back the URL we already know about
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}
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/**
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* Take a short URL and make it long ("resolve" it).
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*
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* @param string $url The short URL
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* @return A long URL
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*/
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public function long( $url = false ) {
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if ( $url )
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$this->url = $url;
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if ( !$this->service )
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$this->set_service_from_url();
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if ( $this->service->url_is_long( $this->url ) )
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return trim( $this->url );
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return trim( $this->service->make_long( $this->url ) );
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}
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}
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/**
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* Use this class to create a Service implementation for your own URL
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* shortening service. Extend the class and customize methods to suit your
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* service. Note that it is an "abstract" class, so there are certain methods
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* which you *must* define.
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**/
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abstract class Slinky_Service {
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/**
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* Determine, based on the input URL, if it's already a short URL, from
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* this particular service. e.g. a Bit.ly URL contains "bit.ly/"
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**/
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abstract function url_is_short( $url );
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/**
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* Determine if this is a "long" URL (just means it hasn't been shortened)
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* already. e.g. a no-Bit.ly URL would NOT contain "bit.ly/"
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**/
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abstract function url_is_long( $url );
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/**
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* Handle taking the $url and converting it to a short URL via whatever
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* means is provided at the remote service.
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**/
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abstract function make_short( $url );
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/**
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* Return the long/expanded version of a URL via any API means available
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* from this service. As a fallback, you might
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* consider just following the URL and using SLINKY_FINAL_URL as the
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* return method from a $this->url_get() call to find out.
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*
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* This one is optional for Services extending this class, if they don't
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* then the following implementation will work on most services anyway.
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**/
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public function make_long( $url ) {
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return $this->url_get( $url, SLINKY_FINAL_URL );
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}
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/**
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* Method for getting properties that you might need during the process
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* of shortening/lengthening a URL (e.g. auth credentials)
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**/
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public function get( $prop ) {
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if ( empty( $this->$prop ) )
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return null;
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return $this->$prop;
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}
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/**
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* Method for setting properties that you might need during the process
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* of shortening/lengthening a URL (e.g. auth credentials)
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**/
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public function set( $prop, $val ) {
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$this->$prop = $val;
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}
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/**
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* Internal helper for performing a GET request on a remote URL.
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*
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* @param string $url The URL to GET
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* @param const $return The return method [ SLINKY_BODY | SLINKY_FINAL_URL | SLINKY_HEADERS ]
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* @return Mixed, based on the $return var passed in.
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**/
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protected function url_get( $url, $return = SLINKY_BODY ) {
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$ch = curl_init( $url );
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curl_setopt( $ch, CURLOPT_USERAGENT, SLINKY_USER_AGENT );
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curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); // Don't stress about SSL validity
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curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); // Return the response, don't output it
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curl_setopt( $ch, CURLOPT_TIMEOUT, SLINKY_TIMEOUT ); // Limit how long we'll wait for a response
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//curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ); // Allow following of redirections
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$r = curl_exec( $ch );
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if ( curl_errno( $ch ) ) {
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return false;
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}
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// Return whatever we were asked for
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if ( SLINKY_FINAL_URL == $return )
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return curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
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else if ( SLINKY_BODY == $return )
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return $r;
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return false;
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}
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/**
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* Internal helper for performing a POST request on a remote URL.
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*
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* @param string $url The URL to POST to
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* @param array $payload Array containing name/value pairs of the parameters to POST
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* @param const $return The return method [ SLINKY_BODY | SLINKY_FINAL_URL | SLINKY_HEADERS ]
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* @return Mixed, based on the $return var passed in.
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**/
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protected function url_post( $url, $payload = array(), $return = SLINKY_BODY ) {
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$ch = curl_init( $url );
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curl_setopt( $ch, CURLOPT_POST, true );
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curl_setopt( $ch, CURLOPT_POSTFIELDS, (array) $payload );
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curl_setopt( $ch, CURLOPT_USERAGENT, SLINKY_USER_AGENT );
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curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); // Don't stress about SSL validity
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curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); // Return the response, don't output it
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curl_setopt( $ch, CURLOPT_TIMEOUT, SLINKY_TIMEOUT ); // Limit how long we'll wait for a response
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//curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ); // Allow following of redirections
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$r = curl_exec( $ch );
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if ( curl_errno( $ch ) ) {
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return false;
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}
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// Return whatever we were asked for
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if ( SLINKY_FINAL_URL == $return )
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return curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
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else if ( SLINKY_BODY == $return )
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return $r;
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return false;
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}
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}
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// This default service is used in cases when you try to do something based
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// on auto-detection, but we can't detect anything. It will also resolve URLs
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// to their "long" version by following all redirects.
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class Slinky_Default extends Slinky_Service {
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function url_is_short( $url ) {
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return false;
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}
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function url_is_long( $url ) {
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return false;
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}
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function make_short( $url ) {
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return $url;
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}
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}
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// Implementation of TinyURL as a Slinky Service
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class Slinky_TinyURL extends Slinky_Service {
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function url_is_short( $url ) {
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return stristr( $url, 'tinyurl.com/' );
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}
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function url_is_long( $url ) {
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return !stristr( $url, 'tinyurl.com/' );
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}
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function make_short( $url ) {
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return $this->url_get( 'http://tinyurl.com/api-create.php?url=' . urlencode( $url ) );
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}
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function make_long( $url ) {
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$bits = parse_url( $url );
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$result = $this->url_get( 'http://tinyurl.com/preview.php?num=' . substr( $bits['path'], 1 ) );
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if ( preg_match('/<a id="redirecturl" href="([^"]+)">/is', $result, $matches ) )
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return $matches[1];
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else
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return $url;
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}
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}
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// Implementation of Bit.ly as a Slinky Service
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/*
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To use Bit.ly, you MUST set your login and apiKey for the service first, e.g.
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$bitly = new Slinky_Bitly();
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$bitly->set( 'login', 'bitly_login' );
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$bitly->set( 'apiKey', 'bitly_apiKey' );
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$slinky = new Slinky( $url, $bitly );
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echo $slinky->short();
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You could also do this if the URL was already a bit.ly URL and you
|
||||
were going to make it longer, since Bitly is supported for auto-detection:
|
||||
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||||
$slinky = new Slinky( $url );
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||||
$slinky->set_service_from_url();
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$slinky->service->set( 'login', 'bitly_login' );
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$slinky->service->set( 'apiKey', 'bitly_apiKey' );
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echo $slinky->long();
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*/
|
||||
class Slinky_Bitly extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'bit.ly/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'bit.ly/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
// Can't do anything unless these 2 properties are set first
|
||||
if ( !$this->get( 'login' ) || !$this->get( 'apiKey' ) )
|
||||
return $url;
|
||||
|
||||
$result = $this->url_post( 'http://api.bit.ly/shorten?version=2.0.1&format=json&login=' . $this->get( 'login' ) . '&apiKey=' . $this->get( 'apiKey' ) . '&longUrl=' . urlencode( $url ) );
|
||||
$result = json_decode( $result );
|
||||
if ( !$result->errorCode ) {
|
||||
foreach ( $result->results as $detail ) {
|
||||
return $detail->shortUrl;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
// Can't do anything unless these 2 properties are set first
|
||||
if ( !$this->get( 'login' ) || !$this->get( 'apiKey' ) )
|
||||
return $url;
|
||||
|
||||
$result = $this->url_post( 'http://api.bit.ly/expand?version=2.0.1&format=json&login=' . $this->get( 'login' ) . '&apiKey=' . $this->get( 'apiKey' ) . '&shortUrl=' . urlencode( $url ) );
|
||||
$result = json_decode( $result );
|
||||
if ( !$result->errorCode ) {
|
||||
foreach ( $result->results as $detail ) {
|
||||
return $detail->longUrl;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Tr.im as a Slinky Service
|
||||
/*
|
||||
When using Tr.im, you MAY optionally set your username and password to tie
|
||||
URLs to your account, e.g.
|
||||
|
||||
$trim = new Slinky_Trim();
|
||||
$trim->set( 'username', 'trim_username' );
|
||||
$trim->set( 'password', 'trim_password' );
|
||||
|
||||
$slinky = new Slinky( $url, $trim );
|
||||
echo $slinky->short();
|
||||
|
||||
You could also do this if the URL was already a tr.im URL and you
|
||||
were going to make it longer, since Tr.im is supported for auto-detection:
|
||||
|
||||
$slinky = new Slinky( $url );
|
||||
$slinky->set_service_from_url();
|
||||
echo $slinky->long();
|
||||
|
||||
*/
|
||||
class Slinky_Trim extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tr.im/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tr.im/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$url = 'http://api.tr.im/api/trim_simple?url=' . urlencode( $url );
|
||||
|
||||
if ( $this->get( 'username' ) && $this->get( 'password' ) )
|
||||
$url .= '&username=' . urlencode( $this->get( 'username' ) ) . '&password=' . urlencode( $this->get( 'password' ) );
|
||||
|
||||
return $this->url_get( $url );
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
$bits = parse_url( $url );
|
||||
$result = $this->url_get( 'http://api.tr.im/api/trim_destination.json?trimpath=' . substr( $bits['path'], 1 ) );
|
||||
$result = json_decode($result);
|
||||
if ( 'OK' == $result->status->result )
|
||||
return $result->destination;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Is.Gd as a Slinky Service
|
||||
class Slinky_IsGd extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'is.gd/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'is.gd/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://is.gd/api.php?longurl=' . urlencode( $url ) );
|
||||
if ( 'error' == substr( strtolower( $response ), 0, 5 ) )
|
||||
return false;
|
||||
else
|
||||
return $response;
|
||||
}
|
||||
}
|
||||
|
||||
// Fon.gs
|
||||
class Slinky_Fongs extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'fon.gs/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'fon.gs/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://fon.gs/create.php?url=' . urlencode( $url ) );
|
||||
if ( 'OK:' == substr( $response, 0, 3 ) )
|
||||
return str_replace( 'OK: ', '', $response );
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// yourls
|
||||
class Slinky_YourLS extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'shit.li/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'shit.li/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
echo $this->get( 'username' );
|
||||
$use_ssl = $this->get( 'ssl' );
|
||||
if ( $use_ssl )
|
||||
$use_ssl = 's';
|
||||
else
|
||||
$use_ssl = '';
|
||||
$result = $this->url_get( 'http'. $use_ssl . '://' . $this->get( 'yourls-url' ) . '/yourls-api.php?username=' . $this->get( 'username' ) . '&password=' . $this->get( 'password' ) . '&action=shorturl&format=simple&url=' . urlencode( $url ) );
|
||||
if ( 1 != $result && 2 != $result )
|
||||
return $result;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Micu.rl
|
||||
class Slinky_Micurl extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'micurl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'micurl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_get( 'http://micurl.com/api.php?url=' . urlencode( $url ) );
|
||||
if ( 1 != $result && 2 != $result )
|
||||
return 'http://micurl.com/' . $result;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// ur1.ca
|
||||
class Slinky_Ur1ca extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'ur1.ca/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'ur1.ca/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_post( 'http://ur1.ca/', array( 'longurl' => $url ) );
|
||||
if ( preg_match( '/<p class="success">Your ur1 is: <a href="([^"]+)">/', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// PtitURL.com
|
||||
class Slinky_PtitURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'ptiturl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'ptiturl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_get( 'http://ptiturl.com/index.php?creer=oui&url=' . urlencode( $url ) );
|
||||
if ( preg_match( '/<pre><a href=\'?([^\'>]+)\'?>/', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Tighturl.com
|
||||
class Slinky_TightURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tighturl.com/' )
|
||||
|| stristr( $url, '2tu.us/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tighturl.com/' )
|
||||
&& !stristr( $url, '2tu.us/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://tighturl.com/?save=y&url=' . urlencode( $url ) );
|
||||
if ( preg_match( '/Your tight URL is: <code><a href=\'([^\']+)\' target=\'_blank\'>/', $response, $matches ) ) {
|
||||
return $matches[1];
|
||||
} else {
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Snipr for Slinky
|
||||
/*
|
||||
To use Snipr, you MUST set your user_id and API (key) for the service first, e.g.
|
||||
|
||||
$snipr = new Slinky_Snipr();
|
||||
$snipr->set( 'user_id', 'Snipr User ID' );
|
||||
$snipr->set( 'API', 'Snipr API Key' );
|
||||
|
||||
$slinky = new Slinky( $url, $snipr );
|
||||
echo $slinky->short();
|
||||
|
||||
NOTE: Snipr requires the SimpleXML extension to be installed for lengthening URLs
|
||||
*/
|
||||
class Slinky_Snipr extends Slinky_Service {
|
||||
// Snipurl, Snurl, Snipr, Sn.im
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'snipr.com/' ) || stristr( $url, 'snipurl.com/' ) || stristr( $url, 'snurl.com/' ) || stristr( $url, 'sn.im/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'snipr.com/' ) || !stristr( $url, 'snipurl.com/' ) || !stristr( $url, 'snurl.com/' ) || !stristr( $url, 'sn.im/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
if ( !$this->get( 'user_id' ) || !$this->get( 'API' ) )
|
||||
return $url;
|
||||
|
||||
$response = $this->url_post( 'http://snipr.com/site/getsnip', array( 'sniplink' => urlencode( $url ), 'snipuser' => $this->get( 'user_id'), 'snipapi' => $this->get( 'API' ), 'snipformat' => 'simple' ) );
|
||||
if ( 'ERROR' != substr( $response, 0, 5 ) )
|
||||
return $response;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// If you're testing things out, http://dentedreality.com.au/ should convert to:
|
||||
// - http://tinyurl.com/jw5sh
|
||||
// - http://bit.ly/hEkAD
|
||||
// - http://tr.im/sk1H
|
||||
// - http://is.gd/1yJ81
|
||||
// - http://fon.gs/tc1p8c
|
||||
// - http://micurl.com/qen3uub
|
||||
// - http://ur1.ca/7dcd
|
||||
// - http://ptiturl.com/?id=bac8fb
|
||||
// - http://tighturl.com/kgd
|
||||
// - http://snipr.com/nbbw3
|
||||
//
|
||||
// $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
// echo $slinky->short();
|
||||
|
|
@ -15,8 +15,6 @@ use Friendica\Util\XML;
|
|||
use DOMDocument;
|
||||
use DomXPath;
|
||||
|
||||
require_once 'library/slinky.php';
|
||||
|
||||
class Network
|
||||
{
|
||||
/**
|
||||
|
|
@ -773,29 +771,6 @@ class Network
|
|||
return $url;
|
||||
}
|
||||
|
||||
public static function shortenUrl($url)
|
||||
{
|
||||
$slinky = new Slinky($url);
|
||||
$yourls_url = Config::get('yourls', 'url1');
|
||||
if ($yourls_url) {
|
||||
$yourls_username = Config::get('yourls', 'username1');
|
||||
$yourls_password = Config::get('yourls', 'password1');
|
||||
$yourls_ssl = Config::get('yourls', 'ssl1');
|
||||
$yourls = new Slinky_YourLS();
|
||||
$yourls->set('username', $yourls_username);
|
||||
$yourls->set('password', $yourls_password);
|
||||
$yourls->set('ssl', $yourls_ssl);
|
||||
$yourls->set('yourls-url', $yourls_url);
|
||||
$slinky->set_cascade([$yourls, new Slinky_Ur1ca(), new Slinky_TinyURL()]);
|
||||
} else {
|
||||
// setup a cascade of shortening services
|
||||
// try to get a short link from these services
|
||||
// in the order ur1.ca, tinyurl
|
||||
$slinky->set_cascade([new Slinky_Ur1ca(), new Slinky_TinyURL()]);
|
||||
}
|
||||
return $slinky->short();
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Find the matching part between two url
|
||||
*
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue