← All changes | lib/com/bitly.php +217 -0 22.4.0 → 22.7.0 View file →

		@@ -1,0 +1,217 @@
	1	+<?php
	2	+/*
	3	+ * License: GPLv3
	4	+ * License URI: https://www.gnu.org/licenses/gpl.txt
	5	+ * Copyright 2019-2026 Jean-Sebastien Morisset (https://surniaulula.com/)
	6	+ */
	7	+
	8	+if ( ! defined( 'ABSPATH' ) ) {
	9	+
	10	+ die( 'These aren\'t the droids you\'re looking for.' );
	11	+}
	12	+
	13	+if ( ! class_exists( 'SucomBitly' ) ) {
	14	+
	15	+ class SucomBitly {
	16	+
	17	+ private $access_token = '';
	18	+ private $domain = '';
	19	+ private $group_guid = '';
	20	+ private $curl_connect_timeout = 5; // The number of seconds to wait while trying to connect. Use 0 to wait indefinitely.
	21	+ private $curl_timeout = 15; // The maximum number of seconds to allow cURL functions to execute.
	22	+ private $curl_max_redirs = 10; // The maximum amount of HTTP redirections to follow.
	23	+
	24	+ private static $groups_api_url = 'https://api-ssl.bitly.com/v4/groups';
	25	+ private static $shorten_api_url = 'https://api-ssl.bitly.com/v4/shorten';
	26	+
	27	+ public function __construct( $access_token, $domain = '', $group_name = '' ) {
	28	+
	29	+ $this->access_token = $access_token;
	30	+ $this->domain = $domain;
	31	+ $this->group_guid = $this->get_group_guid( $group_name );
	32	+ }
	33	+
	34	+ public function get_group_guid( $group_name = '' ) {
	35	+
	36	+ if ( '' === $group_name ) {
	37	+
	38	+ return '';
	39	+ }
	40	+
	41	+ $resp_data = $this->api_call( self::$groups_api_url );
	42	+
	43	+ try {
	44	+
	45	+ if ( is_array( $resp_data->groups ) ) {
	46	+
	47	+ foreach ( $resp_data->groups as $group ) {
	48	+
	49	+ if ( ! empty( $group->guid ) ) { // Just in case.
	50	+
	51	+ if ( $group->name === $group_name ) {
	52	+
	53	+ return $group->guid; // Return guid for the group name.
	54	+ }
	55	+ }
	56	+ }
	57	+
	58	+ $group_msg = sprintf( __( 'Group name "%s" not found in the Bitly API response data.', 'wpsso' ), $group_name );
	59	+
	60	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', $group_msg );
	61	+
	62	+ throw new WpssoErrorException( $except_msg );
	63	+
	64	+ } else {
	65	+
	66	+ $group_msg = __( 'Groups property missing from the Bitly API response data.', 'wpsso' );
	67	+
	68	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', $group_msg );
	69	+
	70	+ throw new WpssoErrorException( $except_msg );
	71	+ }
	72	+
	73	+ } catch ( WpssoErrorException $e ) {
	74	+
	75	+ return $e->errorMessage( $ret = false );
	76	+ }
	77	+
	78	+ return false;
	79	+ }
	80	+
	81	+ public function shorten( $long_url ) {
	82	+
	83	+ if ( empty( $long_url ) ) {
	84	+
	85	+ return false; // Nothing to shorten.
	86	+ }
	87	+
	88	+ $api_data = array(
	89	+ 'long_url' => (string) $long_url,
	90	+ );
	91	+
	92	+ if ( ! empty( $this->domain ) ) {
	93	+
	94	+ $api_data[ 'domain' ] = (string) $this->domain;
	95	+ }
	96	+
	97	+ if ( ! empty( $this->group_guid ) ) {
	98	+
	99	+ $api_data[ 'group_guid' ] = (string) $this->group_guid;
	100	+ }
	101	+
	102	+ $resp_data = $this->api_call( self::$shorten_api_url, $api_data );
	103	+
	104	+ try {
	105	+
	106	+ if ( empty( $resp_data->link ) ) {
	107	+
	108	+ $url_msg = __( 'Link property value is empty.', 'wpsso' );
	109	+
	110	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', $url_msg );
	111	+
	112	+ throw new WpssoErrorException( $except_msg );
	113	+
	114	+ } else {
	115	+
	116	+ return $resp_data->link;
	117	+ }
	118	+
	119	+ } catch ( WpssoErrorException $e ) {
	120	+
	121	+ return $e->errorMessage();
	122	+ }
	123	+
	124	+ return false;
	125	+ }
	126	+
	127	+ private function api_call( $api_url, $api_data = array() ) {
	128	+
	129	+ $api_data_enc = wp_json_encode( $api_data );
	130	+
	131	+ $ch = curl_init();
	132	+
	133	+ $curl_headers = array(
	134	+ 'Content-Type: application/json',
	135	+ 'Authorization: Bearer ' . $this->access_token,
	136	+ 'Accept: application/json',
	137	+ 'Expect:',
	138	+ );
	139	+
	140	+ if ( ! empty( $api_data ) ) {
	141	+
	142	+ $curl_headers[] = 'Content-Length: ' . strlen( $api_data_enc );
	143	+
	144	+ curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'POST' );
	145	+ curl_setopt( $ch, CURLOPT_POSTFIELDS, $api_data_enc );
	146	+ }
	147	+
	148	+ curl_setopt( $ch, CURLOPT_URL, $api_url );
	149	+ curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
	150	+ curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $this->curl_connect_timeout );
	151	+ curl_setopt( $ch, CURLOPT_TIMEOUT, $this->curl_timeout );
	152	+ curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 1 );
	153	+ curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, 2 );
	154	+ curl_setopt( $ch, CURLOPT_HTTPHEADER, $curl_headers );
	155	+
	156	+ $response = curl_exec( $ch );
	157	+ $curl_errnum = curl_errno( $ch );
	158	+ $curl_errmsg = curl_error( $ch ); // See https://curl.se/libcurl/c/libcurl-errors.html.
	159	+ $ssl_verify = (int) curl_getinfo( $ch, CURLINFO_SSL_VERIFYRESULT ); // See https://www.php.net/manual/en/function.curl-getinfo.php.
	160	+ $http_code = (int) curl_getinfo( $ch, CURLINFO_HTTP_CODE );
	161	+
	162	+ curl_close( $ch );
	163	+
	164	+ $http_success_codes = array( 200, 201 );
	165	+
	166	+ try {
	167	+
	168	+ if ( ! empty( $curl_errnum ) ) {
	169	+
	170	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', $curl_errnum . ' ' . $curl_errmsg );
	171	+
	172	+ throw new WpssoErrorException( $except_msg );
	173	+
	174	+ } elseif ( ! in_array( $http_code, $http_success_codes ) ) {
	175	+
	176	+ $resp_data = json_decode( $response, $assoc = false );
	177	+
	178	+ $json_error = trim( ( isset( $resp_data->message ) ? $resp_data->message : '' ) . ' ' .
	179	+ ( isset( $resp_data->description ) ? $resp_data->description : '' ) );
	180	+
	181	+ if ( ! empty( $json_error ) ) {
	182	+
	183	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', $json_error );
	184	+
	185	+ throw new WpssoErrorException( $except_msg );
	186	+
	187	+ } else {
	188	+
	189	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', '' );
	190	+
	191	+ throw new WpssoErrorException( $except_msg, $http_code );
	192	+ }
	193	+
	194	+ } else {
	195	+
	196	+ $resp_data = json_decode( $response, $assoc = false );
	197	+
	198	+ if ( null === $resp_data ) {
	199	+
	200	+ $json_msg = sprintf( __( 'JSON response decode error code %d.', 'wpsso' ), json_last_error() );
	201	+
	202	+ $except_msg = sprintf( __( '%1$s shortener API error: %2$s', 'wpsso' ), 'Bitly', $json_msg );
	203	+
	204	+ throw new WpssoErrorException( $except_msg );
	205	+
	206	+ } else return $resp_data;
	207	+ }
	208	+
	209	+ } catch ( WpssoErrorException $e ) {
	210	+
	211	+ return $e->errorMessage();
	212	+ }
	213	+
	214	+ return false;
	215	+ }
	216	+ }
	217	+}