/**
* check_config
* This checks the script configuration... Like upload limit, thumbs, etc.
*/
function check_config()
{
global $config, $install_errors;
if (!defined('HTTP_HOST')) {
$install_errors[] = 'Can\'t resolve <code>HTTP_HOST</code>. Please check at the bottom of <code>config.php</code>';
}
// Upload limit vs php.ini value -> http://php.net/manual/ini.php
$ini_upload_bytes = return_bytes(trim(ini_get('upload_max_filesize')) . 'B');
$max_size_bytes = return_bytes($config['max_filesize']);
if (!is_numeric($max_size_bytes)) {
$install_errors[] = 'Invalid numeric value in <code>$config[\'max_filesize\']</code>';
} else {
if ($ini_upload_bytes < $max_size_bytes) {
$install_errors[] = 'Max. image size (' . $config['max_filesize'] . ') is greater than the value in <code>php.ini</code> (' . format_bytes($ini_upload_bytes) . ')';
}
}
if (!is_int($config['thumb_width'])) {
$install_errors[] = 'Invalid thumb size width in <code>$config[\'thumb_width\']</code>';
}
if (!is_int($config['thumb_height'])) {
$install_errors[] = 'Invalid thumb size height in <code>$config[\'thumb_height\']</code>';
}
if (!is_int($config['min_resize_size']) || $config['min_resize_size'] < 0) {
$install_errors[] = 'Invalid minimum resize size in <code>$config[\'min_resize_size\']</code>';
}
if (!is_int($config['max_resize_size']) || $config['max_resize_size'] < 0) {
$install_errors[] = 'Invalid maximum resize size in <code>$config[\'max_resize_size\']</code>';
}
if (is_int($config['min_resize_size']) && is_int($config['max_resize_size']) && $config['min_resize_size'] > $config['max_resize_size']) {
$install_errors[] = 'Minimum resize size can\'t be larger than maximum resize size. Please check <code>$config[\'min_resize_size\']</code> and <code>$config[\'max_resize_size\']</code>';
}
if (!conditional_config('multiupload')) {
$config['multiupload_limit'] = 1;
} else {
if ($config['multiupload_limit'] <= 0 || $config['multiupload_limit'] == '') {
$config['multiupload_limit'] = 0;
}
}
if (!check_value(chevereto_config('file_naming')) || !in_array(chevereto_config('file_naming'), array('original', 'random', 'mixed'))) {
$config['file_naming'] = 'original';
}
if (!is_numeric($config['multiupload_limit']) && !is_bool($config['multiupload_limit'])) {
$install_errors[] = 'Invalid multiupload limit value in <code>$config[\'multiupload_limit\']</code>';
}
if ($config['multiupload_limit'] > 100) {
$install_errors[] = 'Multiupload limit value can\'t be higher than 100 in <code>$config[\'multiupload_limit\']</code>';
}
if ($config['short_url_service'] == 'bitly') {
$bitly_status = fetch_url('http://api.bit.ly/v3/validate?x_login='******'short_url_user'] . '&x_apiKey=' . $config['short_url_keypass'] . '&apiKey=' . $config['short_url_keypass'] . '&login='******'short_url_user'] . '&format=json');
$bitly_json = json_decode($bitly_status);
if ($bitly_json->data->valid !== 1) {
$install_errors[] = 'The <a href="http://bit.ly/" target="_blank">bit.ly</a> user/api is invalid. bitly server says <code>' . $bitly_json->status_txt . '</code>. Please double check your data.';
}
}
// Facebook comments
if (use_facebook_comments() && !check_value($config['facebook_app_id'])) {
$install_errors[] = 'You are are trying to use Facebook comments but <code>$config[\'facebook_app_id\']</code> is not setted.';
}
// Virtual folders
foreach (array('virtual_folder_image', 'virtual_folder_uploaded') as $value) {
if (!check_value($config[$value])) {
$install_errors[] = '<code>$config[\'' . $value . '\']</code> is not setted.';
}
}
// Passwords
if ($config['user_password'] == $config['admin_password']) {
$install_errors[] = 'Admin and user passwords must be different. Please check <code>$config[\'admin_password\']</code> and <code>$config[\'user_password\']</code>';
}
// Flood report email?
if (check_value($config['flood_report_email']) && !check_email_address($config['flood_report_email'])) {
$install_errors[] = 'It appears that <code>$config[\'flood_report_email\']</code> has a invalid email address';
}
// Watermark
if (conditional_config('watermark_enable')) {
define('__CHV_WATERMARK_FILE__', __CHV_ROOT_DIR__ . ltrim($config['watermark_image'], '/'));
if (!is_int($config['watermark_margin'])) {
$install_errors[] = 'Watermark margin must be integer in <code>$config[\'watermark_margin\']</code>';
}
if (!is_int($config['watermark_opacity'])) {
$install_errors[] = 'Watermark opacity must be integer in <code>$config[\'watermark_opacity\']</code>';
}
if ($config['watermark_opacity'] > 100 or $config['watermark_opacity'] < 0) {
$install_errors[] = 'Watermark opacity value out of limis (' . $config['watermark_opacity'] . '). <code>$config[\'watermark_opacity\']</code> must be in the range 0 to 100';
}
// Watermark position
if (!check_value($config['watermark_position'])) {
$config['watermark_position'] = 'center center';
}
$watermark_position = explode(' ', strtolower($config['watermark_position']));
if (!isset($watermark_position[1])) {
$watermark_position[1] = 'center';
}
if (preg_match('/^left|center|right$/', $watermark_position[0])) {
$config['watermark_x_position'] = $watermark_position[0];
} else {
$install_errors[] = 'Invalid watermark horizontal position in <code>$config[\'watermark_position\']</code>';
}
if (preg_match('/^top|center|bottom$/', $watermark_position[1])) {
$config['watermark_y_position'] = $watermark_position[1];
} else {
$install_errors[] = 'Invalid watermark vertical position in <code>$config[\'watermark_position\']</code>';
}
if (!file_exists(__CHV_WATERMARK_FILE__)) {
$install_errors[] = 'Watermark image file doesn\'t exists. Please check the path in <code>$config[\'watermark_image\']</code>';
} else {
$watermark_image_info = get_info(__CHV_WATERMARK_FILE__);
if ($watermark_image_info['mime'] !== 'image/png') {
$install_errors[] = 'Watermark image file must be a PNG image in <code>$config[\'watermark_image\']</code>';
}
}
}
// Flood limits
$flood_limits = array('minute', 'hour', 'day', 'week', 'month');
$flood_value_error = false;
foreach ($flood_limits as $value) {
if (!check_value($config['max_uploads_per_' . $value]) || !is_numeric($config['max_uploads_per_' . $value])) {
$install_errors[] = 'Invalid config value in <code>$config[\'' . $value . '\']</code>';
$flood_value_error = true;
}
}
if ($flood_value_error == false) {
$flood_lower_than = array('minute' => array('hour', 'day', 'week', 'month'), 'hour' => array('day', 'week', 'month'), 'day' => array('week', 'month'), 'week' => array('month'));
foreach ($flood_lower_than as $period => $lower_than) {
foreach ($lower_than as $value) {
if ($config['max_uploads_per_' . $period] >= $config['max_uploads_per_' . $value]) {
$install_errors[] = '<code>max_uploads_per_' . $period . '</code> must be lower than <code>max_uploads_per_' . $value . '</code>';
}
}
}
}
// dB settings
foreach (array('db_host', 'db_name', 'db_user') as $value) {
if (!check_value($config[$value])) {
$install_errors[] = '<code>$config[\'' . $value . '\']</code>';
}
}
if (count($install_errors) == 0) {
require_once __CHV_PATH_CLASSES__ . 'class.db.php';
$dB = new dB();
if ($dB->dead) {
chevereto_die('<code>' . $dB->error . '</code>', 'Database error', array('The system has encountered a error when it try to connect to the database server.', 'Please note this error and if you need help go to <a href="http://chevereto.com/support/">Chevereto support</a>.'));
} else {
// Check maintenance mode
if ($dB->get_option('maintenance') && !defined('SKIP_MAINTENANCE')) {
$config['maintenance'] = true;
}
}
}
return count($install_errors) == 0 ? true : false;
}
<div class="view-full-image"><a href="<?php
show_image_shorturl();
?>
" target="_blank"><img src="<?php
show_image_url();
?>
" alt="<?php
show_image_filename();
?>
" id="full_image" /></a></div>
<div class="image_tools">
<?php
if (is_viewer() && use_facebook_comments()) {
?>
<div id="fb-root"></div>
<div class="image-tools-section">
<fb:comments href="<?php
show_image_viewer();
?>
" num_posts="10" width="670"></fb:comments>
</div>
<?php
}
?>
<div class="image-tools-section socialize">
<h3><?php
