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This commit is contained in:
Bachir Soussi Chiadmi
2015-04-20 18:13:58 +02:00
parent 55b23a2cec
commit 2121a356b3
51 changed files with 1638 additions and 851 deletions
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108
sites/all/modules/contrib/responsive/browscap/import.inc
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@@ -7,22 +7,23 @@
/**
* Helper function to update the browscap data.
*
* @param boolean $cron
* Optional import environment. If false, display status messages to the user in addition to logging information with the watchdog.
* @param bool $cron
* Optional import environment. If false, display status messages to the user
* in addition to logging information with the watchdog.
*/
function _browscap_import($cron = TRUE) {
// Check the local browscap data version number
// Check the local browscap data version number.
$local_version = variable_get('browscap_version', 0);
// Retrieve the current browscap data version number using HTTP
$current_version = drupal_http_request('http://tempdownloads.browserscap.com/versions/version-number.php');
// Retrieve the current browscap data version number using HTTP.
$current_version = drupal_http_request('http://www.browscap.org/version-number');
// Log an error if the browscap version number could not be retrieved
// Log an error if the browscap version number could not be retrieved.
if (isset($current_version->error)) {
// Log a message with the watchdog
// Log a message with the watchdog.
watchdog('browscap', "Couldn't check version: %error", array('%error' => $current_version->error), WATCHDOG_ERROR);
// Display a message to the user if the update process was triggered manually
// Display a message to user if the update process was triggered manually.
if ($cron == FALSE) {
drupal_set_message(t("Couldn't check version: %error", array('%error' => $current_version->error)), 'error');
}
@@ -30,16 +31,16 @@ function _browscap_import($cron = TRUE) {
return;
}
// Sanitize the returned version number
// Sanitize the returned version number.
$current_version = check_plain(trim($current_version->data));
// Compare the current and local version numbers to determine if the browscap
// data requires updating
// data requires updating.
if ($current_version == $local_version) {
// Log a message with the watchdog
// Log a message with the watchdog.
watchdog('browscap', 'No new version of browscap to import');
// Display a message to the user if the update process was triggered manually
// Display a message to user if the update process was triggered manually.
if ($cron == FALSE) {
drupal_set_message(t('No new version of browscap to import'));
}
@@ -47,15 +48,27 @@ function _browscap_import($cron = TRUE) {
return;
}
// Retrieve the browscap data using HTTP
$browscap_data = drupal_http_request('http://tempdownloads.browserscap.com/stream.php?BrowsCapINI');
// Set options for downloading data with or without compression.
if (function_exists('gzdecode')) {
$options = array(
'headers' => array('Accept-Encoding' => 'gzip'),
);
}
else {
// The download takes over ten times longer without gzip, and may exceed
// the default timeout of 30 seconds, so we increase the timeout.
$options = array('timeout' => 600);
}
// Log an error if the browscap data could not be retrieved
// Retrieve the browscap data using HTTP.
$browscap_data = drupal_http_request('http://www.browscap.org/stream?q=PHP_BrowsCapINI', $options);
// Log an error if the browscap data could not be retrieved.
if (isset($browscap_data->error) || empty($browscap_data)) {
// Log a message with the watchdog
// Log a message with the watchdog.
watchdog('browscap', "Couldn't retrieve updated browscap: %error", array('%error' => $browscap_data->error), WATCHDOG_ERROR);
// Display a message to the user if the update process was triggered manually
// Display a message to user if the update process was triggered manually.
if ($cron == FALSE) {
drupal_set_message(t("Couldn't retrieve updated browscap: %error", array('%error' => $browscap_data->error)), 'error');
}
@@ -63,83 +76,98 @@ function _browscap_import($cron = TRUE) {
return;
}
// Parse the returned browscap data
// The parse_ini_string function is preferred but only available in PHP 5.3.0
// Decompress the downloaded data if it is compressed.
if (function_exists('gzdecode')) {
$browscap_data->data = gzdecode($browscap_data->data);
}
// Parse the returned browscap data.
// The parse_ini_string function is preferred but only available in PHP 5.3.0.
if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
// Retrieve the browscap data
// Retrieve the browscap data.
$browscap_data = $browscap_data->data;
// Replace 'true' and 'false' with '1' and '0'
$browscap_data = strtr($browscap_data, array("=true\r" => "=1\r", "=false\r" => "=0\r"));
$browscap_data = preg_replace(
array(
"/=\s*true\s*\n/",
"/=\s*false\s*\n/",
),
array(
"=1\n",
"=0\n",
),
$browscap_data
);
// Parse the browscap data as a string
// Parse the browscap data as a string.
$browscap_data = parse_ini_string($browscap_data, TRUE, INI_SCANNER_RAW);
}
else {
// Create a path and filename
// Create a path and filename.
$server = $_SERVER['SERVER_NAME'];
$path = variable_get('file_temporary_path', '/tmp');
$file = "$path/browscap_$server.ini";
// Write the browscap data to a file
// Write the browscap data to a file.
$browscap_file = fopen($file, "w");
fwrite($browscap_file, $browscap_data->data);
fclose($browscap_file);
// Parse the browscap data as a file
// Parse the browscap data as a file.
$browscap_data = parse_ini_file($file, TRUE);
}
if ($browscap_data) {
// Find the version information
// The version information is the first entry in the array
// Find the version information.
// The version information is the first entry in the array.
$version = array_shift($browscap_data);
// Store the data available for each user agent
// Store the data available for each user agent.
foreach ($browscap_data as $key => $values) {
// Store the current value
// Store the current value.
$e = $values;
// Create an array to hold the last parent
// Create an array to hold the last parent.
$last_parent = array();
// Recurse through the available user agent information
// Recurse through the available user agent information.
while (isset($values['Parent']) && $values['Parent'] !== $last_parent) {
$values = isset($browscap_data[$values['Parent']]) ? $browscap_data[$values['Parent']] : array();
$e = array_merge($values, $e);
$last_parent = $values;
}
// Replace '*?' with '%_'
// Replace '*?' with '%_'.
$user_agent = strtr($key, '*?', '%_');
// Change all array keys to lowercase
// Change all array keys to lowercase.
$e = array_change_key_case($e);
// Delete all data about the current user agent from the database
// Delete all data about the current user agent from the database.
db_delete('browscap')
->condition('useragent', $user_agent)
->execute();
// Insert all data about the current user agent into the database
// Insert all data about the current user agent into the database.
db_insert('browscap')
->fields(array(
'useragent' => $user_agent,
'data' => serialize($e)
'data' => serialize($e),
))
->execute();
}
// Clear the browscap data cache
// Clear the browscap data cache.
cache_clear_all('*', 'cache_browscap', TRUE);
// Update the browscap version
// Update the browscap version.
variable_set('browscap_version', $current_version);
// Log a message with the watchdog
// Log a message with the watchdog.
watchdog('browscap', 'New version of browscap imported: %version', array('%version' => $current_version));
// Display a message to the user if the update process was triggered manually
// Display a message to user if the update process was triggered manually.
if ($cron == FALSE) {
drupal_set_message(t('New version of browscap imported: %version', array('%version' => $current_version)));
}