| Dir : /home/trave494/2024/eldercare.kerihosting.com/wp-content/themes/saveo/includes/ |
| Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64 IP: 209.182.202.254 |
| Dir : //home/trave494/2024/eldercare.kerihosting.com/wp-content/themes/saveo/includes/utils.php |
<?php
/**
* Theme tags and utilities
*
* @package WordPress
* @subpackage SAVEO
* @since SAVEO 1.0
*/
// Disable direct call
if ( ! defined( 'ABSPATH' ) ) { exit; }
/* Arrays manipulations
----------------------------------------------------------------------------------------------------- */
// Return first key (by default) or value from associative array
if (!function_exists('saveo_array_get_first')) {
function saveo_array_get_first(&$arr, $key=true) {
foreach ($arr as $k=>$v) break;
return $key ? $k : $v;
}
}
// Convert list to associative array (use values as keys)
if (!function_exists('saveo_array_from_list')) {
function saveo_array_from_list($arr) {
$new = array();
foreach ($arr as $v) $new[$v] = $v;
return $new;
}
}
// Merge arrays and lists (preserve number indexes)
// $a = array("one", "k2"=>"two", "three");
// $b = array("four", "k1"=>"five", "k2"=>"six", "seven");
// $c = array_merge($a, $b); ["one", "k2"=>"six", "three", "four", "k1"=>"five", "seven");
// $d = saveo_array_merge($a, $b); ["four", "k2"=>"six", "seven", "k1"=>"five");
if (!function_exists('saveo_array_merge')) {
function saveo_array_merge($a1, $a2) {
for ($i = 1; $i < func_num_args(); $i++){
$arg = func_get_arg($i);
if (is_array($arg) && count($arg)>0) {
foreach($arg as $k=>$v) {
$a1[$k] = $v;
}
}
}
return $a1;
}
}
// Inserts any number of scalars or arrays at the point
// in the haystack immediately after the search key ($needle) was found,
// or at the end if the needle is not found or not supplied.
// Modifies $haystack in place.
// @param array &$haystack the associative array to search. This will be modified by the function
// @param string $needle the key to search for
// @param mixed $stuff one or more arrays or scalars to be inserted into $haystack
// @return int the index at which $needle was found
if (!function_exists('saveo_array_insert')) {
function saveo_array_insert_after(&$haystack, $needle, $stuff){
if (! is_array($haystack) ) return -1;
$new_array = array();
for ($i = 2; $i < func_num_args(); ++$i){
$arg = func_get_arg($i);
if (is_array($arg)) {
if ($i==2)
$new_array = $arg;
else
$new_array = saveo_array_merge($new_array, $arg);
} else
$new_array[] = $arg;
}
$i = 0;
if (is_array($haystack) && count($haystack) > 0) {
foreach($haystack as $key => $value){
$i++;
if ($key == $needle) break;
}
}
$haystack = saveo_array_merge(array_slice($haystack, 0, $i, true), $new_array, array_slice($haystack, $i, null, true));
return $i;
}
}
// Inserts any number of scalars or arrays at the point
// in the haystack immediately before the search key ($needle) was found,
// or at the end if the needle is not found or not supplied.
// Modifies $haystack in place.
// @param array &$haystack the associative array to search. This will be modified by the function
// @param string $needle the key to search for
// @param mixed $stuff one or more arrays or scalars to be inserted into $haystack
// @return int the index at which $needle was found
if (!function_exists('saveo_array_before')) {
function saveo_array_insert_before(&$haystack, $needle, $stuff){
if (! is_array($haystack) ) return -1;
$new_array = array();
for ($i = 2; $i < func_num_args(); ++$i){
$arg = func_get_arg($i);
if (is_array($arg)) {
if ($i==2)
$new_array = $arg;
else
$new_array = saveo_array_merge($new_array, $arg);
} else
$new_array[] = $arg;
}
$i = 0;
if (is_array($haystack) && count($haystack) > 0) {
foreach($haystack as $key => $value){
if ($key === $needle) break;
$i++;
}
}
$haystack = saveo_array_merge(array_slice($haystack, 0, $i, true), $new_array, array_slice($haystack, $i, null, true));
return $i;
}
}
/* HTML & CSS
----------------------------------------------------------------------------------------------------- */
// Return first tag from text
if (!function_exists('saveo_get_tag')) {
function saveo_get_tag($text, $tag_start, $tag_end) {
$val = '';
if (($pos_start = strpos($text, $tag_start))!==false) {
$pos_end = strpos($text, $tag_end, $pos_start);
if ($pos_end===false) {
$tag_end = '>';
$pos_end = strpos($text, $tag_end, $pos_start);
}
$val = substr($text, $pos_start, $pos_end+strlen($tag_end)-$pos_start);
}
return $val;
}
}
// Return attrib from tag
if (!function_exists('saveo_get_tag_attrib')) {
function saveo_get_tag_attrib($text, $tag, $attr) {
$val = '';
if (($pos_start = strpos($text, substr($tag, 0, strlen($tag)-1)))!==false) {
$pos_end = strpos($text, substr($tag, -1, 1), $pos_start);
$pos_attr = strpos($text, ' '.($attr).'=', $pos_start);
if ($pos_attr!==false && $pos_attr<$pos_end) {
$pos_attr += strlen($attr)+3;
$pos_quote = strpos($text, substr($text, $pos_attr-1, 1), $pos_attr);
$val = substr($text, $pos_attr, $pos_quote-$pos_attr);
}
}
return $val;
}
}
// Decode html-entities in the shortcode parameters
if (!function_exists('saveo_html_decode')) {
function saveo_html_decode($prm) {
if (is_array($prm) && count($prm) > 0) {
foreach ($prm as $k=>$v) {
if (is_string($v))
$prm[$k] = wp_specialchars_decode($v, ENT_QUOTES);
}
}
return $prm;
}
}
// Return string with position rules for the style attr
if (!function_exists('saveo_get_css_position_from_values')) {
function saveo_get_css_position_from_values($top='',$right='',$bottom='',$left='',$width='',$height='') {
if (!is_array($top)) {
$top = compact('top','right','bottom','left','width','height');
}
$output = '';
foreach ($top as $k=>$v) {
$imp = substr($v, 0, 1);
if ($imp == '!') $v = substr($v, 1);
if ($v != '') $output .= ($k=='width' ? 'width' : ($k=='height' ? 'height' : 'margin-'.esc_attr($k))) . ':' . esc_attr(saveo_prepare_css_value($v)) . ($imp=='!' ? ' !important' : '') . ';';
}
return $output;
}
}
// Return value for the style attr
if (!function_exists('saveo_prepare_css_value')) {
function saveo_prepare_css_value($val) {
if ($val != '') {
$ed = substr($val, -1);
if ('0'<=$ed && $ed<='9') $val .= 'px';
}
return $val;
}
}
// Return array with classes from css-file
if (!function_exists('saveo_parse_icons_classes')) {
function saveo_parse_icons_classes($css) {
$rez = array();
if (!file_exists($css)) return $rez;
$file = saveo_fga($css);
if (!is_array($file) || count($file) == 0) return $rez;
foreach ($file as $row) {
if (substr($row, 0, 1)!='.') continue;
$name = '';
for ($i=1; $i<strlen($row); $i++) {
$ch = substr($row, $i, 1);
if (in_array($ch, array(':', '{', '.', ' '))) break;
$name .= $ch;
}
if ($name!='') $rez[] = $name;
}
return $rez;
}
}
/* GET, POST, COOKIE, SESSION manipulations
----------------------------------------------------------------------------------------------------- */
// Strip slashes if Magic Quotes is on
if (!function_exists('saveo_stripslashes')) {
function saveo_stripslashes($val) {
static $magic = 0;
if ($magic === 0) {
$magic = version_compare(phpversion(), '5.4', '>=')
|| (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()==1)
|| (function_exists('get_magic_quotes_runtime') && get_magic_quotes_runtime()==1)
|| strtolower(ini_get('magic_quotes_sybase'))=='on';
}
if (is_array($val)) {
foreach($val as $k=>$v)
$val[$k] = saveo_stripslashes($v);
} else
$val = $magic ? stripslashes(trim($val)) : trim($val);
return $val;
}
}
// Get GET, POST value
if (!function_exists('saveo_get_value_gp')) {
function saveo_get_value_gp($name, $defa='') {
if (isset($_GET[$name])) $rez = $_GET[$name];
else if (isset($_POST[$name])) $rez = $_POST[$name];
else $rez = $defa;
return saveo_stripslashes($rez);
}
}
// Get GET, POST, COOKIE value and save it (if need)
if (!function_exists('saveo_get_value_gpc')) {
function saveo_get_value_gpc($name, $defa='', $page='', $exp=0) {
if (isset($_GET[$name])) $rez = $_GET[$name];
else if (isset($_POST[$name])) $rez = $_POST[$name];
else if (isset($_COOKIE[$name])) $rez = $_COOKIE[$name];
else $rez = $defa;
return saveo_stripslashes($rez);
}
}
// Get GET, POST, SESSION value and save it (if need)
if (!function_exists('saveo_get_value_gps')) {
function saveo_get_value_gps($name, $defa='', $page='') {
if (isset($_GET[$name])) $rez = $_GET[$name];
else if (isset($_POST[$name])) $rez = $_POST[$name];
else if (isset($_SESSION[$name])) $rez = $_SESSION[$name];
else $rez = $defa;
return saveo_stripslashes($rez);
}
}
// Save value into session
if (!function_exists('saveo_set_session_value')) {
function saveo_set_session_value($name, $value, $page='') {
if (!session_id()) session_start();
$_SESSION[$name.($page!='' ? sprintf('_%s', $page) : '')] = $value;
}
}
// Save value into session
if (!function_exists('saveo_del_session_value')) {
function saveo_del_session_value($name, $page='') {
if (!session_id()) session_start();
unset($_SESSION[$name.($page!='' ? '_'.($page) : '')]);
}
}
/* Colors manipulations
----------------------------------------------------------------------------------------------------- */
if (!function_exists('saveo_hex2rgb')) {
function saveo_hex2rgb($hex) {
$dec = hexdec(substr($hex, 0, 1)== '#' ? substr($hex, 1) : $hex);
return array('r'=> $dec >> 16, 'g'=> ($dec & 0x00FF00) >> 8, 'b'=> $dec & 0x0000FF);
}
}
if (!function_exists('saveo_hex2rgba')) {
function saveo_hex2rgba($hex, $alpha) {
$rgb = saveo_hex2rgb($hex);
return 'rgba('.intval($rgb['r']).','.intval($rgb['g']).','.intval($rgb['b']).','.floatval($alpha).')';
}
}
if (!function_exists('saveo_hex2hsb')) {
function saveo_hex2hsb($hex, $h=0, $s=0, $b=0) {
$hsb = saveo_rgb2hsb(saveo_hex2rgb($hex));
$hsb['h'] = min(359, $hsb['h'] + $h);
$hsb['s'] = min(100, $hsb['s'] + $s);
$hsb['b'] = min(100, $hsb['b'] + $b);
return $hsb;
}
}
if (!function_exists('saveo_rgb2hsb')) {
function saveo_rgb2hsb($rgb) {
$hsb = array();
$hsb['b'] = max(max($rgb['r'], $rgb['g']), $rgb['b']);
$hsb['s'] = ($hsb['b'] <= 0) ? 0 : round(100*($hsb['b'] - min(min($rgb['r'], $rgb['g']), $rgb['b'])) / $hsb['b']);
$hsb['b'] = round(($hsb['b'] /255)*100);
if (($rgb['r']==$rgb['g']) && ($rgb['g']==$rgb['b'])) $hsb['h'] = 0;
else if($rgb['r']>=$rgb['g'] && $rgb['g']>=$rgb['b']) $hsb['h'] = 60*($rgb['g']-$rgb['b'])/($rgb['r']-$rgb['b']);
else if($rgb['g']>=$rgb['r'] && $rgb['r']>=$rgb['b']) $hsb['h'] = 60 + 60*($rgb['g']-$rgb['r'])/($rgb['g']-$rgb['b']);
else if($rgb['g']>=$rgb['b'] && $rgb['b']>=$rgb['r']) $hsb['h'] = 120 + 60*($rgb['b']-$rgb['r'])/($rgb['g']-$rgb['r']);
else if($rgb['b']>=$rgb['g'] && $rgb['g']>=$rgb['r']) $hsb['h'] = 180 + 60*($rgb['b']-$rgb['g'])/($rgb['b']-$rgb['r']);
else if($rgb['b']>=$rgb['r'] && $rgb['r']>=$rgb['g']) $hsb['h'] = 240 + 60*($rgb['r']-$rgb['g'])/($rgb['b']-$rgb['g']);
else if($rgb['r']>=$rgb['b'] && $rgb['b']>=$rgb['g']) $hsb['h'] = 300 + 60*($rgb['r']-$rgb['b'])/($rgb['r']-$rgb['g']);
else $hsb['h'] = 0;
$hsb['h'] = round($hsb['h']);
return $hsb;
}
}
if (!function_exists('saveo_hsb2rgb')) {
function saveo_hsb2rgb($hsb) {
$rgb = array();
$h = round($hsb['h']);
$s = round($hsb['s']*255/100);
$v = round($hsb['b']*255/100);
if ($s == 0) {
$rgb['r'] = $rgb['g'] = $rgb['b'] = $v;
} else {
$t1 = $v;
$t2 = (255-$s)*$v/255;
$t3 = ($t1-$t2)*($h%60)/60;
if ($h==360) $h = 0;
if ($h<60) { $rgb['r']=$t1; $rgb['b']=$t2; $rgb['g']=$t2+$t3; }
else if ($h<120) { $rgb['g']=$t1; $rgb['b']=$t2; $rgb['r']=$t1-$t3; }
else if ($h<180) { $rgb['g']=$t1; $rgb['r']=$t2; $rgb['b']=$t2+$t3; }
else if ($h<240) { $rgb['b']=$t1; $rgb['r']=$t2; $rgb['g']=$t1-$t3; }
else if ($h<300) { $rgb['b']=$t1; $rgb['g']=$t2; $rgb['r']=$t2+$t3; }
else if ($h<360) { $rgb['r']=$t1; $rgb['g']=$t2; $rgb['b']=$t1-$t3; }
else { $rgb['r']=0; $rgb['g']=0; $rgb['b']=0; }
}
return array('r'=>round($rgb['r']), 'g'=>round($rgb['g']), 'b'=>round($rgb['b']));
}
}
if (!function_exists('saveo_rgb2hex')) {
function saveo_rgb2hex($rgb) {
$hex = array(
dechex($rgb['r']),
dechex($rgb['g']),
dechex($rgb['b'])
);
return '#'.(strlen($hex[0])==1 ? '0' : '').($hex[0]).(strlen($hex[1])==1 ? '0' : '').($hex[1]).(strlen($hex[2])==1 ? '0' : '').($hex[2]);
}
}
if (!function_exists('saveo_hsb2hex')) {
function saveo_hsb2hex($hsb) {
return saveo_rgb2hex(saveo_hsb2rgb($hsb));
}
}
/* String manipulations
----------------------------------------------------------------------------------------------------- */
// Replace macros in the string
if (!function_exists('saveo_prepare_macros')) {
function saveo_prepare_macros($str) {
return str_replace(
array("{{", "}}", "[[", "]]", "||"),
array("<i>", "</i>", "<b>", "</b>", "<br>"),
$str);
}
}
// Remove macros from the string
if (!function_exists('saveo_remove_macros')) {
function saveo_remove_macros($str) {
return str_replace(
array("{{", "}}", "[[", "]]", "||"),
array("", "", "", "", " "),
$str);
}
}
// Check value for "on" | "off" | "inherit" values
if (!function_exists('saveo_is_on')) {
function saveo_is_on($prm) {
return $prm>0 || in_array(strtolower($prm), array('true', 'on', 'yes', 'show'));
}
}
if (!function_exists('saveo_is_off')) {
function saveo_is_off($prm) {
return empty($prm) || $prm===0 || in_array(strtolower($prm), array('false', 'off', 'no', 'none', 'hide'));
}
}
if (!function_exists('saveo_is_inherit')) {
function saveo_is_inherit($prm) {
return in_array(strtolower($prm), array('inherit')); //array('inherit', 'default')
}
}
// Return truncated string
if (!function_exists('saveo_strshort')) {
function saveo_strshort($str, $maxlength, $add='...') {
// if ($add && substr($add, 0, 1) != ' ')
// $add .= ' ';
if ($maxlength < 0)
return '';
if ($maxlength == 0)
return '';
if ($maxlength >= strlen($str))
return strip_tags($str);
$str = substr(strip_tags($str), 0, $maxlength - strlen($add));
$ch = substr($str, $maxlength - strlen($add), 1);
if ($ch != ' ') {
for ($i = strlen($str) - 1; $i > 0; $i--)
if (substr($str, $i, 1) == ' ') break;
$str = trim(substr($str, 0, $i));
}
if (!empty($str) && strpos(',.:;-', substr($str, -1))!==false) $str = substr($str, 0, -1);
return ($str) . ($add);
}
}
// Unserialize string (try replace \n with \r\n)
if (!function_exists('saveo_unserialize')) {
function saveo_unserialize($str) {
if ( is_serialized($str) ) {
try {
$data = @unserialize($str);
} catch (Exception $e) {
dcl($e->getMessage());
$data = false;
}
if ($data===false) {
try {
$data = @unserialize(str_replace("\n", "\r\n", $str));
} catch (Exception $e) {
dcl($e->getMessage());
$data = false;
}
}
//if ($data===false) $data = @unserialize(str_replace(array("\n", "\r"), array('\\n','\\r'), $str));
return $data;
} else
return $str;
}
}
/* Media: images, galleries, audio, video
----------------------------------------------------------------------------------------------------- */
// Get image sizes from image url (if image in the uploads folder)
if (!function_exists('saveo_getimagesize')) {
function saveo_getimagesize($url) {
// Get upload path & dir
$upload_info = wp_upload_dir();
// Where check file
$locations = array(
'uploads' => array(
'dir' => $upload_info['basedir'],
'url' => $upload_info['baseurl']
),
'child' => array(
'dir' => get_stylesheet_directory(),
'url' => get_stylesheet_directory_uri()
),
'theme' => array(
'dir' => get_template_directory(),
'url' => get_template_directory_uri()
)
);
$img_size = false;
$url = saveo_remove_protocol_from_url($url);
foreach ($locations as $key=>$loc) {
$loc['url'] = saveo_remove_protocol_from_url($loc['url']);
// Check if $img_url is local.
if ( false === strpos($url, $loc['url']) ) continue;
// Get path of image.
$img_path = $loc['dir'] . str_replace($loc['url'], '', $url);
// Check if img path exists, and is an image indeed.
if ( !file_exists($img_path)) continue;
// Get image size
$img_size = getimagesize($img_path);
break;
}
return $img_size;
}
}
// Clear thumb sizes from image name
if (!function_exists('saveo_clear_thumb_size')) {
function saveo_clear_thumb_size($url) {
$pi = pathinfo($url);
$parts = explode('-', $pi['filename']);
$suff = explode('x', $parts[count($parts)-1]);
if (count($suff)==2 && (int) $suff[0] > 0 && (int) $suff[1] > 0) {
array_pop($parts);
$url = $pi['dirname'] . '/' . join('-', $parts) . '.' . $pi['extension'];
}
return $url;
}
}
// Add thumb sizes to image name
if (!function_exists('saveo_add_thumb_size')) {
function saveo_add_thumb_size($url, $thumb_size, $check_exists=true) {
$pi = pathinfo($url);
$parts = explode('-', $pi['filename']);
// Remove image sizes from filename
$suff = explode('x', $parts[count($parts)-1]);
if (count($suff)==2 && (int) $suff[0] > 0 && (int) $suff[1] > 0) {
array_pop($parts);
}
// Add new image sizes
global $_wp_additional_image_sizes;
if ( isset( $_wp_additional_image_sizes ) && count( $_wp_additional_image_sizes ) && in_array( $thumb_size, array_keys( $_wp_additional_image_sizes ) ) ) {
if (intval( $_wp_additional_image_sizes[$thumb_size]['width'] ) > 0 && intval( $_wp_additional_image_sizes[$thumb_size]['height'] ) > 0)
$parts[] = intval( $_wp_additional_image_sizes[$thumb_size]['width'] ) . 'x' . intval( $_wp_additional_image_sizes[$thumb_size]['height'] );
}
$pi['filename'] = join('-', $parts);
$new_url = $pi['dirname'] . '/' . $pi['filename'] . '.' . $pi['extension'];
if ($check_exists) {
$uploads_info = wp_upload_dir();
$uploads_url = $uploads_info['baseurl'];
$uploads_dir = $uploads_info['basedir'];
if (strpos($new_url, $uploads_url)!==false) {
if (!file_exists(str_replace($uploads_url, $uploads_dir, $new_url)))
$new_url = $url;
}
}
return $new_url;
}
}
// Return image size multiplier
if (!function_exists('saveo_get_thumb_size')) {
function saveo_get_thumb_size($ts) {
static $retina = '-';
if ($retina=='-') $retina = saveo_get_retina_multiplier() > 1 ? '-@retina' : '';
return ($ts=='post-thumbnail' ? '' : 'saveo-thumb-') . $ts . $retina;
}
}
// Return url from first <img> tag inserted in post
if (!function_exists('saveo_get_post_image')) {
function saveo_get_post_image($post_text='', $src=true) {
global $post;
$img = '';
if (empty($post_text)) $post_text = $post->post_content;
if (preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"][^>]*>/i', $post_text, $matches)) {
$img = $matches[$src ? 1 : 0][0];
}
return $img;
}
}
// Return url from first <audio> tag inserted in post
if (!function_exists('saveo_get_post_audio')) {
function saveo_get_post_audio($post_text='', $src=true) {
global $post;
$img = '';
if (empty($post_text)) $post_text = $post->post_content;
if ($src) {
if (preg_match_all('/<audio.+src=[\'"]([^\'"]+)[\'"][^>]*>/i', $post_text, $matches)) {
$img = $matches[1][0];
}
} else {
$img = saveo_get_tag($post_text, '<audio', '</audio>');
if (empty($img))
$img = do_shortcode(saveo_get_tag($post_text, '[audio', '[/audio]'));
if (empty($img)) {
$img = saveo_get_tag_attrib($post_text, '[trx_widget_audio]', 'url');
if (!empty($img))
$img = '<audio src="'.esc_url($img).'">';
}
}
return $img;
}
}
// Return url from first <video> tag inserted in post
if (!function_exists('saveo_get_post_video')) {
function saveo_get_post_video($post_text='', $src=true) {
global $post;
$img = '';
if (empty($post_text)) $post_text = $post->post_content;
if ($src) {
if (preg_match_all('/<video.+src=[\'"]([^\'"]+)[\'"][^>]*>/i', $post_text, $matches)) {
$img = $matches[1][0];
}
} else {
$img = saveo_get_tag($post_text, '<video', '</video>');
if (empty($img)) {
$img = do_shortcode(saveo_get_tag($post_text, '[video', '[/video]'));
}
}
return $img;
}
}
// Return url from first <iframe> tag inserted in post
if (!function_exists('saveo_get_post_iframe')) {
function saveo_get_post_iframe($post_text='', $src=true) {
global $post;
$img = '';
if (empty($post_text)) $post_text = $post->post_content;
if ($src) {
if (preg_match_all('/<iframe.+src=[\'"]([^\'"]+)[\'"][^>]*>/i', $post_text, $matches)) {
$img = $matches[1][0];
}
} else
$img = saveo_get_tag($post_text, '<iframe', '</iframe>');
return $img;
}
}
// Add 'autoplay' feature in the video
if (!function_exists('saveo_make_video_autoplay')) {
function saveo_make_video_autoplay($video) {
if (($pos = strpos($video, '<video'))!==false) {
$video = str_replace('<video', '<video autoplay="autoplay"', $video);
} else if (($pos = strpos($video, '<iframe'))!==false) {
if (preg_match('/(<iframe.+src=[\'"])([^\'"]+)([\'"][^>]*>)(.*)/i', $video, $matches)) {
$video = $matches[1] . $matches[2] . (strpos($matches[2], '?')!==false ? '&' : '?') . 'autoplay=1' . $matches[3] . $matches[4];
}
}
return $video;
}
}
// Check if image in the uploads folder
if (!function_exists('saveo_is_from_uploads')) {
function saveo_is_from_uploads($url) {
$local = false;
$uploads_info = wp_upload_dir();
$uploads_url = $uploads_info['baseurl'];
$uploads_dir = $uploads_info['basedir'];
return $local = strpos($url, $uploads_url)!==false && file_exists(str_replace($uploads_url, $uploads_dir, $url));
}
}
// Check if URL from YouTube
if (!function_exists('saveo_is_youtube_url')) {
function saveo_is_youtube_url($url) {
return strpos($url, 'youtu.be')!==false || strpos($url, 'youtube.com')!==false;
}
}
// Check if URL from Vimeo
if (!function_exists('saveo_is_vimeo_url')) {
function saveo_is_vimeo_url($url) {
return strpos($url, 'vimeo.com')!==false;
}
}
/* Init WP Filesystem before theme init
------------------------------------------------------------------- */
if (!function_exists('saveo_init_filesystem')) {
add_action( 'after_setup_theme', 'saveo_init_filesystem', 0);
function saveo_init_filesystem() {
if( !function_exists('WP_Filesystem') ) {
require_once trailingslashit(ABSPATH) .'wp-admin/includes/file.php';
}
if (is_admin()) {
$url = admin_url();
$creds = false;
// First attempt to get credentials.
if ( function_exists('request_filesystem_credentials') && false === ( $creds = request_filesystem_credentials( $url, '', false, false, array() ) ) ) {
// If we comes here - we don't have credentials
// so the request for them is displaying no need for further processing
return false;
}
// Now we got some credentials - try to use them.
if ( !WP_Filesystem( $creds ) ) {
// Incorrect connection data - ask for credentials again, now with error message.
if ( function_exists('request_filesystem_credentials') ) request_filesystem_credentials( $url, '', true, false );
return false;
}
return true; // Filesystem object successfully initiated.
} else {
WP_Filesystem();
}
return true;
}
}
// Put data into specified file
if (!function_exists('saveo_fpc')) {
function saveo_fpc($file, $data, $flag=0) {
global $wp_filesystem;
if (!empty($file)) {
if (isset($wp_filesystem) && is_object($wp_filesystem)) {
$file = str_replace(ABSPATH, $wp_filesystem->abspath(), $file);
// Attention! WP_Filesystem can't append the content to the file!
// That's why we have to read the contents of the file into a string,
// add new content to this string and re-write it to the file if parameter $flag == FILE_APPEND!
return $wp_filesystem->put_contents($file, ($flag==FILE_APPEND && $wp_filesystem->exists($file) ? $wp_filesystem->get_contents($file) : '') . $data, false);
} else {
if (saveo_is_on(saveo_get_theme_option('debug_mode')))
throw new Exception(sprintf(esc_html__('WP Filesystem is not initialized! Put contents to the file "%s" failed', 'saveo'), $file));
}
}
return false;
}
}
// Get text from specified file
if (!function_exists('saveo_fgc')) {
function saveo_fgc($file) {
global $wp_filesystem;
if (!empty($file)) {
if (isset($wp_filesystem) && is_object($wp_filesystem)) {
$file = str_replace(ABSPATH, $wp_filesystem->abspath(), $file);
return $wp_filesystem->get_contents($file);
} else {
if (saveo_is_on(saveo_get_theme_option('debug_mode')))
throw new Exception(sprintf(esc_html__('WP Filesystem is not initialized! Get contents from the file "%s" failed', 'saveo'), $file));
}
}
return '';
}
}
// Get array with rows from specified file
if (!function_exists('saveo_fga')) {
function saveo_fga($file) {
global $wp_filesystem;
if (!empty($file)) {
if (isset($wp_filesystem) && is_object($wp_filesystem)) {
$file = str_replace(ABSPATH, $wp_filesystem->abspath(), $file);
return $wp_filesystem->get_contents_array($file);
} else {
if (saveo_is_on(saveo_get_theme_option('debug_mode')))
throw new Exception(sprintf(esc_html__('WP Filesystem is not initialized! Get rows from the file "%s" failed', 'saveo'), $file));
}
}
return array();
}
}
// Remove unsafe characters from file/folder path
if (!function_exists('saveo_esc')) {
function saveo_esc($file) {
return str_replace(array('\\', '~', '$', ':', ';', '+', '>', '<', '|', '"', "'", '`', "\xFF", "\x0A", "\x0D", '*', '?', '^'), '/', trim($file));
}
}
// Return .min version (if exists and filetime .min > filetime original) instead original
if (!function_exists('saveo_check_min_file')) {
function saveo_check_min_file($file, $dir) {
if (substr($file, -3)=='.js') {
if (substr($file, -7)!='.min.js' && saveo_is_off(saveo_get_theme_option('debug_mode'))) {
$dir = trailingslashit($dir);
$file_min = substr($file, 0, strlen($file)-3).'.min.js';
if (file_exists($dir . $file_min) && filemtime($dir . $file) <= filemtime($dir . $file_min)) $file = $file_min;
}
} else if (substr($file, -4)=='.css') {
if (substr($file, -8)!='.min.css' && saveo_is_off(saveo_get_theme_option('debug_mode'))) {
$dir = trailingslashit($dir);
$file_min = substr($file, 0, strlen($file)-3).'.min.css';
if (file_exists($dir . $file_min) && filemtime($dir . $file) <= filemtime($dir . $file_min)) $file = $file_min;
}
}
return $file;
}
}
// Check if file/folder present in the child theme and return path (url) to it.
// Else - path (url) to file in the main theme dir
if (!function_exists('saveo_get_file_dir')) {
function saveo_get_file_dir($file, $return_url=false) {
if ($file[0]=='/') $file = substr($file, 1);
$theme_dir = get_template_directory();
$theme_url = get_template_directory_uri();
$child_dir = get_stylesheet_directory();
$child_url = get_stylesheet_directory_uri();
$dir = '';
if (file_exists(($child_dir).'/'.($file)))
$dir = ($return_url ? $child_url : $child_dir).'/'.saveo_check_min_file($file, $child_dir);
else if (file_exists(($theme_dir).'/'.($file)))
$dir = ($return_url ? $theme_url : $theme_dir).'/'.saveo_check_min_file($file, $theme_dir);
return $dir;
}
}
if (!function_exists('saveo_get_file_url')) {
function saveo_get_file_url($file) {
return saveo_get_file_dir($file, true);
}
}
// Return file extension from full name/path
if (!function_exists('saveo_get_file_ext')) {
function saveo_get_file_ext($file) {
$parts = pathinfo($file);
return $parts['extension'];
}
}
// Return file name from full name/path
if (!function_exists('saveo_get_file_name')) {
function saveo_get_file_name($file, $without_ext=true) {
$parts = pathinfo($file);
return !empty($parts['filename']) && $without_ext ? $parts['filename'] : $parts['basename'];
}
}
// Detect folder location with same algorithm as file (see above)
if (!function_exists('saveo_get_folder_dir')) {
function saveo_get_folder_dir($folder, $return_url=false) {
if ($folder[0]=='/') $folder = substr($folder, 1);
$theme_dir = get_template_directory();
$theme_url = get_template_directory_uri();
$child_dir = get_stylesheet_directory();
$child_url = get_stylesheet_directory_uri();
$dir = '';
if (is_dir(($child_dir).'/'.($folder)))
$dir = ($return_url ? $child_url : $child_dir).'/'.($folder);
else if (file_exists(($theme_dir).'/'.($folder)))
$dir = ($return_url ? $theme_url : $theme_dir).'/'.($folder);
return $dir;
}
}
if (!function_exists('saveo_get_folder_url')) {
function saveo_get_folder_url($folder) {
return saveo_get_folder_dir($folder, true);
}
}
// Remove protocol part from URL
if (!function_exists('saveo_remove_protocol_from_url')) {
function saveo_remove_protocol_from_url($url) {
if (($pos=strpos($url, '://'))!==false) $url = substr($url, $pos+3);
return $url;
}
}
// Add parameters to URL
if (!function_exists('saveo_add_to_url')) {
function saveo_add_to_url($url, $prm) {
if (is_array($prm) && count($prm) > 0) {
$separator = strpos($url, '?')===false ? '?' : '&';
foreach ($prm as $k=>$v) {
$url .= $separator . urlencode($k) . '=' . urlencode($v);
$separator = '&';
}
}
return $url;
}
}
?>