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<?php
/**
* SportsPress Formatting
*
* Functions for formatting data.
*
* @author ThemeBoy
* @category Core
* @package SportsPress/Functions
* @version 2.7.3
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* Sanitize taxonomy names. Slug format (no spaces, lowercase).
*
* Doesn't use sanitize_title as this destroys utf chars.
*
* @access public
* @param mixed $taxonomy
* @return string
*/
function sp_sanitize_taxonomy_name( $taxonomy ) {
$filtered = strtolower( remove_accents( stripslashes( strip_tags( $taxonomy ) ) ) );
$filtered = preg_replace( '/&.+?;/', '', $filtered ); // Kill entities
$filtered = str_replace( array( '.', '\'', '"' ), '', $filtered ); // Kill quotes and full stops.
$filtered = str_replace( array( ' ', '_' ), '-', $filtered ); // Replace spaces and underscores.
return apply_filters( 'sanitize_taxonomy_name', $filtered, $taxonomy );
}
/**
* Clean variables
*
* @access public
* @param string $var
* @return string
*/
function sp_clean( $var ) {
return sanitize_text_field( $var );
}
/**
* Merge two arrays
*
* @access public
* @param array $a1
* @param array $a2
* @return array
*/
function sp_array_overlay( $a1, $a2 ) {
foreach ( $a1 as $k => $v ) {
if ( ! array_key_exists( $k, $a2 ) ) {
continue;
}
if ( is_array( $v ) && is_array( $a2[ $k ] ) ) {
$a1[ $k ] = sp_array_overlay( $v, $a2[ $k ] );
} else {
$a1[ $k ] = $a2[ $k ];
}
}
return $a1;
}
/**
* Array filter returns positive values only.
*
* @access public
* @param int $var
* @return bool
*/
function sp_filter_positive( $var = 0 ) {
return $var > 0;
}
/**
* Array filter returns non-empty array values.
*
* @access public
* @param str $var
* @return bool
*/
function sp_filter_non_empty( $var = '' ) {
return strlen( $var ) > 0;
}
/**
* Sort array randomly and maintain index association.
*
* @access public
* @param array $array
* @return bool
*/
function sp_sort_random() {
return mt_rand( 0, 1 );
}
/**
* Sort array by name field.
*
* @access public
* @param array $array
* @return bool
*/
function sp_sort_by_name( $a, $b ) {
return strcmp( $a['name'], $b['name'] );
}
/**
* let_to_num function.
*
* This function transforms the php.ini notation for numbers (like '2M') to an integer.
*
* @access public
* @param $size
* @return int
*/
function sp_let_to_num( $size ) {
$l = substr( $size, -1 );
$ret = substr( $size, 0, -1 );
switch ( strtoupper( $l ) ) {
case 'P':
$ret *= 1024;
case 'T':
$ret *= 1024;
case 'G':
$ret *= 1024;
case 'M':
$ret *= 1024;
case 'K':
$ret *= 1024;
}
return $ret;
}
/**
* SportsPress Date Format - Allows to change date format for everything SportsPress
*
* @access public
* @return string
*/
function sp_date_format() {
return apply_filters( 'sportspress_date_format', get_option( 'date_format' ) );
}
/**
* SportsPress Time Format - Allows to change time format for everything SportsPress
*
* @access public
* @return string
*/
function sp_time_format() {
return apply_filters( 'sportspress_time_format', get_option( 'time_format' ) );
}
if ( ! function_exists( 'sp_time_value' ) ) {
/**
* Convert number of seconds to formatted time
*
* @access public
* @param mixed $value
* @return string
*/
function sp_time_value( $value = 0 ) {
$intval = intval( $value );
$timeval = gmdate( 'i:s', $intval );
$hours = floor( $intval / 3600 );
if ( '00' != $hours ) {
$timeval = $hours . ':' . $timeval;
}
return preg_replace( '/^0/', '', $timeval );
}
}
if ( ! function_exists( 'sp_value_time' ) ) {
/**
* Convert a time string to the equivalent number of seconds.
*
* @param string $time_string The time string in the format 'hh:mm:ss'.
* @return int The total time in seconds.
*/
function sp_value_time( $time_string ) {
// Initialize variables for hours, minutes, and seconds
$hours = 0;
$minutes = 0;
$seconds = 0;
// Split the time string into hours, minutes, and seconds
$time_parts = explode( ':', $time_string );
// Determine the number of components in the time string
$component_count = count( $time_parts );
// Set values based on the number of components
if ( 1 === $component_count ) {
$seconds = isset( $time_parts[0] ) ? $time_parts[0] : 0;
} elseif ( 2 === $component_count ) {
$minutes = isset( $time_parts[0] ) ? $time_parts[0] : 0;
$seconds = isset( $time_parts[1] ) ? $time_parts[1] : 0;
} elseif ( 2 < $component_count ) {
$hours = isset( $time_parts[0] ) ? $time_parts[0] : 0;
$minutes = isset( $time_parts[1] ) ? $time_parts[1] : 0;
$seconds = isset( $time_parts[2] ) ? $time_parts[2] : 0;
}
// Convert each part to seconds and calculate the total time in seconds
$total_seconds = ( $hours * 3600 ) + ( $minutes * 60 ) + $seconds;
return $total_seconds;
}
}
if ( ! function_exists( 'sp_rgb_from_hex' ) ) {
/**
* Hex darker/lighter/contrast functions for colours
*
* @access public
* @param mixed $color
* @return string
*/
function sp_rgb_from_hex( $color ) {
$color = str_replace( '#', '', $color );
// Convert shorthand colors to full format, e.g. "FFF" -> "FFFFFF"
$color = preg_replace( '~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color );
$rgb['R'] = hexdec( $color[0] . $color[1] );
$rgb['G'] = hexdec( $color[2] . $color[3] );
$rgb['B'] = hexdec( $color[4] . $color[5] );
return $rgb;
}
}
if ( ! function_exists( 'sp_hex_darker' ) ) {
/**
* Hex darker/lighter/contrast functions for colours
*
* @access public
* @param mixed $color
* @param int $factor (default: 30)
* @return string
*/
function sp_hex_darker( $color, $factor = 30, $absolute = false ) {
$base = sp_rgb_from_hex( $color );
$color = '#';
foreach ( $base as $k => $v ) :
if ( $absolute ) {
$amount = $factor;
} else {
$amount = $v / 100;
$amount = round( $amount * $factor );
}
$new_decimal = max( $v - $amount, 0 );
$new_hex_component = dechex( $new_decimal );
if ( strlen( $new_hex_component ) < 2 ) :
$new_hex_component = '0' . $new_hex_component;
endif;
$color .= $new_hex_component;
endforeach;
return $color;
}
}
if ( ! function_exists( 'sp_hex_lighter' ) ) {
/**
* Hex darker/lighter/contrast functions for colours
*
* @access public
* @param mixed $color
* @param int $factor (default: 30)
* @return string
*/
function sp_hex_lighter( $color, $factor = 30, $absolute = false ) {
$base = sp_rgb_from_hex( $color );
$color = '#';
foreach ( $base as $k => $v ) :
if ( $absolute ) {
$amount = $factor;
} else {
$amount = 255 - $v;
$amount = $amount / 100;
$amount = round( $amount * $factor );
}
$new_decimal = min( $v + $amount, 255 );
$new_hex_component = dechex( $new_decimal );
if ( strlen( $new_hex_component ) < 2 ) :
$new_hex_component = '0' . $new_hex_component;
endif;
$color .= $new_hex_component;
endforeach;
return $color;
}
}
if ( ! function_exists( 'sp_light_or_dark' ) ) {
/**
* Detect if we should use a light or dark colour on a background colour
*
* @access public
* @param mixed $color
* @param string $dark (default: '#000000')
* @param string $light (default: '#FFFFFF')
* @return string
*/
function sp_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
// return ( hexdec( $color ) > 0xffffff / 2 ) ? $dark : $light;
$hex = str_replace( '#', '', $color );
$c_r = hexdec( substr( $hex, 0, 2 ) );
$c_g = hexdec( substr( $hex, 2, 2 ) );
$c_b = hexdec( substr( $hex, 4, 2 ) );
$brightness = ( ( $c_r * 299 ) + ( $c_g * 587 ) + ( $c_b * 114 ) ) / 1000;
return $brightness > 155 ? $dark : $light;
}
}
if ( ! function_exists( 'sp_format_hex' ) ) {
/**
* Format string as hex
*
* @access public
* @param string $hex
* @return string
*/
function sp_format_hex( $hex ) {
$hex = preg_replace( '/[^A-Fa-f0-9]/', '', $hex );
$hex = trim( str_replace( '#', '', $hex ) );
if ( strlen( $hex ) == 3 ) {
$hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
}
$hex = substr( $hex, 0, 6 );
if ( $hex ) {
return '#' . $hex;
}
}
}