*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Enables showing multimedia content (images, videos) directly in the
* item description (enabled by default). Only some stylesheets supports
* this functionality (twitter, instagram, dilbert).
* Enables showing multimedia content (images, videos) directly in the
* item description (enabled by default). Only some stylesheets supports
* this functionality (twitter, instagram, dilbert).
- public function __construct($generate_enclosure = FALSE, $show_usernames = TRUE, $show_multimedia = TRUE) {
+ public function __construct($generate_enclosure = FALSE, $show_usernames = TRUE, $show_multimedia = TRUE, $verbose_output = TRUE) {
$this->generate_enclosure = $generate_enclosure;
$this->show_usernames = $show_usernames;
$this->show_multimedia = $show_multimedia;
$this->generate_enclosure = $generate_enclosure;
$this->show_usernames = $show_usernames;
$this->show_multimedia = $show_multimedia;
+ $response_code = curl_getinfo($ch, CURLINFO_RESPONSE_CODE);
+ if (FALSE === $response_code) {
+ trigger_error(curl_error($ch), E_USER_WARNING);
+ return FALSE;
+ }
+
+ if ($response_code >= 400) {
+ trigger_error("HTTP reponse code $response_code", E_USER_WARNING);
+ return FALSE;
+ }
+
CURLOPT_HEADER => FALSE,
CURLOPT_CONNECTTIMEOUT => Tweeper::$maxConnectionTimeout,
// Follow http redirects to get the real URL.
CURLOPT_FOLLOWLOCATION => TRUE,
CURLOPT_COOKIEFILE => "",
CURLOPT_RETURNTRANSFER => TRUE,
CURLOPT_HEADER => FALSE,
CURLOPT_CONNECTTIMEOUT => Tweeper::$maxConnectionTimeout,
// Follow http redirects to get the real URL.
CURLOPT_FOLLOWLOCATION => TRUE,
CURLOPT_COOKIEFILE => "",
CURLOPT_RETURNTRANSFER => TRUE,
- CURLOPT_SSL_VERIFYHOST => FALSE,
- CURLOPT_SSL_VERIFYPEER => FALSE,
- CURLOPT_HTTPHEADER => array('Accept-language: en'),
- CURLOPT_USERAGENT => Tweeper::$userAgent,
- ));
+ CURLOPT_HTTPHEADER => ['Accept-language: en'],
+ CURLOPT_USERAGENT => isset($user_agent) ? $user_agent : Tweeper::$userAgent,
+ ]);
CURLOPT_HEADER => TRUE,
CURLOPT_NOBODY => TRUE,
CURLOPT_CONNECTTIMEOUT => Tweeper::$maxConnectionTimeout,
// Follow http redirects to get the real URL.
CURLOPT_FOLLOWLOCATION => TRUE,
CURLOPT_RETURNTRANSFER => TRUE,
CURLOPT_HEADER => TRUE,
CURLOPT_NOBODY => TRUE,
CURLOPT_CONNECTTIMEOUT => Tweeper::$maxConnectionTimeout,
// Follow http redirects to get the real URL.
CURLOPT_FOLLOWLOCATION => TRUE,
CURLOPT_RETURNTRANSFER => TRUE,
- CURLOPT_SSL_VERIFYHOST => FALSE,
- CURLOPT_SSL_VERIFYPEER => FALSE,
- CURLOPT_USERAGENT => Tweeper::$userAgent,
- ));
+ CURLOPT_USERAGENT => isset($user_agent) ? $user_agent : Tweeper::$userAgent,
+ ]);
'xml_encoding' => "UTF-8",
'xml_format_output' => TRUE,
'xml_root_node_name' => $root_node_name,
'xml_encoding' => "UTF-8",
'xml_format_output' => TRUE,
'xml_root_node_name' => $root_node_name,
+ // Stop here in case Instagram redirected to the login page, this can
+ // happen when too many consecutive requests have been made from the same
+ // IP.
+ if (array_key_exists("LoginAndSignupPage", $data["entry_data"])) {
+ trigger_error("Cannot open instagram page: redirected to Login page.\n", E_USER_WARNING);
+ return NULL;
+ }
+
$json = json_encode($data);
return Tweeper::jsonToXml($json, 'instagram');
$json = json_encode($data);
return Tweeper::jsonToXml($json, 'instagram');
// If there is a host-specific method to get the XML data, use it!
$get_xml_host_method = 'getXml' . Tweeper::toUpperCamelCase($host, '.');
if (method_exists($this, $get_xml_host_method)) {
// If there is a host-specific method to get the XML data, use it!
$get_xml_host_method = 'getXml' . Tweeper::toUpperCamelCase($host, '.');
if (method_exists($this, $get_xml_host_method)) {
- $xml_data = call_user_func_array(array($this, $get_xml_host_method), array($html));
+ $xml_data = call_user_func_array([$this, $get_xml_host_method], [$html]);
+ if (NULL === $xml_data) {
+ return NULL;
+ }
- foreach (libxml_get_errors() as $xml_error) {
- Tweeper::logXmlError($xml_error);
+ if ($this->verbose_output) {
+ foreach (libxml_get_errors() as $xml_error) {
+ Tweeper::logXmlError($xml_error);
+ }
if (FALSE === $stylesheet_contents) {
trigger_error("Cannot open $stylesheet", E_USER_WARNING);
return NULL;
if (FALSE === $stylesheet_contents) {
trigger_error("Cannot open $stylesheet", E_USER_WARNING);
return NULL;
$preprocess_html_host_method = 'preprocessHtml' . Tweeper::toUpperCamelCase($host, '.');
if (method_exists($this, $preprocess_html_host_method)) {
$preprocess_html_host_method = 'preprocessHtml' . Tweeper::toUpperCamelCase($host, '.');
if (method_exists($this, $preprocess_html_host_method)) {