` wrapped variable dump. * * @param mixed $var Arbitrary value to dump. * * @return void */ function ai1ec_dump( $var ) { if ( ! defined( 'AI1EC_DEBUG' ) || ! AI1EC_DEBUG ) { return null; } echo '

';
    var_dump( $var );
    echo '

'; exit( 0 ); } /** * Indicate deprecated function. * * @param string $function Name of called function. * * @return void */ function ai1ec_deprecated( $function ) { trigger_error( 'Function \'' . $function . '\' is deprecated.', E_USER_WARNING ); } /* (non-PHPdoc) * @see admin_url() */ function ai1ec_admin_url( $path = '', $scheme = 'admin' ) { if ( ai1ec_is_ssl_forced() ) { $scheme = 'https'; } return admin_url( $path, $scheme ); } /* (non-PHPdoc) * @see get_admin_url() */ function ai1ec_get_admin_url( $blog_id = null, $path = '', $scheme = 'admin' ) { if ( ai1ec_is_ssl_forced() ) { $scheme = 'https'; } return get_admin_url( $blog_id, $path, $scheme ); } /* (non-PHPdoc) * @see get_site_url() */ function ai1ec_get_site_url( $blog_id = null, $path = '', $scheme = null ) { if ( ai1ec_is_ssl_forced() ) { $scheme = 'https'; } return get_site_url( $blog_id, $path, $scheme ); } /* (non-PHPdoc) * @see site_url() */ function ai1ec_site_url( $path = '', $scheme = null ) { if ( ai1ec_is_ssl_forced() ) { $scheme = 'https'; } return site_url( $path, $scheme ); } /* (non-PHPdoc) * @see network_admin_url() */ function ai1ec_network_admin_url( $path = '', $scheme = 'admin' ) { if ( ai1ec_is_ssl_forced() ) { $scheme = 'https'; } return network_admin_url( $path, $scheme ); } /** * Returns whether SSL URLs are forced or not. * * @return bool Result. */ function ai1ec_is_ssl_forced() { return ( is_admin() && ( class_exists( 'WordPressHTTPS' ) || ( defined( 'FORCE_SSL_ADMIN' ) && true === FORCE_SSL_ADMIN ) ) ); } /** * Check if an string is empty. * @return bool result */ function ai1ec_is_blank( $value ) { if ( null === $value || false === isset( $value ) ) { return true; } else { if ( is_string( $value ) ) { return strlen( trim( $value ) ) <= 0; } else if ( is_array( $value ) ) { return count( $value ) <= 0; } else { return false; } } } /* * Date parser for PHP <= 5.2 * * Source: http://stackoverflow.com/questions/6668223/php-date-parse-from-format-alternative-in-php-5-2 * * Modified to always populate hour, minute and second. * */ if ( ! function_exists( 'date_parse_from_format' ) ) { function date_parse_from_format( $format, $date ) { // reverse engineer date formats $keys = array( 'Y' => array( 'year', '\d{4}' ), 'y' => array( 'year', '\d{2}' ), 'm' => array( 'month', '\d{2}' ), 'n' => array( 'month', '\d{1,2}' ), 'M' => array( 'month', '[A-Z][a-z]{3}' ), 'F' => array( 'month', '[A-Z][a-z]{2,8}' ), 'd' => array( 'day', '\d{2}' ), 'j' => array( 'day', '\d{1,2}' ), 'D' => array( 'day', '[A-Z][a-z]{2}' ), 'l' => array( 'day', '[A-Z][a-z]{6,9}' ), 'u' => array( 'hour', '\d{1,6}' ), 'h' => array( 'hour', '\d{2}' ), 'H' => array( 'hour', '\d{2}' ), 'g' => array( 'hour', '\d{1,2}' ), 'G' => array( 'hour', '\d{1,2}' ), 'i' => array( 'minute', '\d{2}' ), 's' => array( 'second', '\d{2}' ) ); // convert format string to regex $regex = ''; $chars = str_split( $format ); foreach ( $chars AS $n => $char ) { $lastChar = isset( $chars[$n - 1] ) ? $chars[$n - 1] : ''; $skipCurrent = '\\' == $lastChar; if ( !$skipCurrent && isset( $keys[$char] ) ) { $regex .= '(?P<' . $keys[$char][0] . '>' . $keys[$char][1] . ')'; } else if ( '\\' == $char ) { $regex .= $char; } else { $regex .= preg_quote( $char ); } } $dt = array(); // now try to match it if ( preg_match( '#^' . $regex . '$#', $date, $dt ) ) { foreach ( $dt AS $k => $v ) { if ( is_int( $k ) ) { unset( $dt[$k] ); } } if ( ! checkdate( $dt['month'], $dt['day'], $dt['year'] ) ) { $dt['error_count'] = 1; } else { $dt['error_count'] = 0; } if ( ! isset( $dt['hour'] ) ) { $dt['hour'] = 0; } if ( ! isset( $dt['minute'] ) ) { $dt['minute'] = 0; } if ( ! isset( $dt['second'] ) ) { $dt['second'] = 0; } } else { $dt['error_count'] = 1; } $dt['errors'] = array(); $dt['fraction'] = ''; $dt['warning_count'] = 0; $dt['warnings'] = array(); $dt['is_localtime'] = 0; $dt['zone_type'] = 0; $dt['zone'] = 0; $dt['is_dst'] = ''; return $dt; } }