' ."\n";
echo '' ."\n";
if ($gdv = gdVersion()) {
if ($gdv >=2) {
echo '' ."\n";
} else {
echo '' ."\n";
}
} else {
echo '' ."\n";
}
}
add_action('wp_head','wr_version');
/*
Get values for custom field
This function gets the custom field image and uses timthumb.php to resize it
Parameters:
*/
function wr_get_image($key = 'image', $width = null, $height = null, $class = "thumbnail", $quality = 90,$id = null,$link = 'src',$repeat = 1,$offset = 0,$before = '', $after = '',$single = false, $force = false, $return = false) {
if(empty($id))
{
global $post;
$id = $post->ID;
}
$output = '';
$custom_field = get_post_meta($id, $key, true);
$set_width = ' width="' . $width .'" ';
$set_height = ' height="' . $height .'" ';
if(!empty($custom_field)) { // If user set a custom field
//check small images
if ($gdv = gdVersion()) {
$image_size = @getimagesize($custom_field);
$image_size_width = $image_size[0];
$image_size_height = $image_size[1];
}
if($force == false){ // check to verify if images are small then specified.
if($width == null or $width > $image_size_width ){ $set_width = '';}
if($height == null or $height > $image_size_height){ $set_height = '';}
}
if (get_option('wr_resize') == 'true') {
$img_link = '. '/thumb.php?src='. $custom_field .'&h='. $height .'&w='. $width .'&zc=1&q='. $quality .')
';
if($link == 'img'){ // output
$output .= $before;
$output .= $img_link;
$output .= $after;
}
else { //output with link
if ((is_single() OR is_page()) AND $single == false) {
$href = $custom_field;
}
else {
$href = get_permalink($id);
}
$output .= $before;
$output .= '' . $img_link . '';
$output .= $after;
}
}
else { // nore resize
$img_link = '
';
if($link == 'img'){ // output
$output .= $before;
$output .= $img_link;
$output .= $after;
}
else { //output with link
if ((is_single() OR is_page()) AND $single == false)
{
$href = $custom_field;
}
else {
$href = get_permalink($id);
}
$output .= $before;
$output .= '' . $img_link . '';
$output .= $after;
}
}
if($return == TRUE)
{
return $output;
}
else
{
echo $output; // complete
}
}
elseif(empty($custom_field) && get_option('wr_auto_img') == 'true'){
if($offset >= 1){$repeat = $repeat + $offset;}
$attachments = get_children( array(
'post_parent' => $id,
'numberposts' => $repeat,
'post_type' => 'attachment',
'post_mime_type' => 'image')
);
if ( empty($attachments) )
return;
$counter = -1;
$size = 'large';
foreach ( $attachments as $att_id => $attachment ) {
$counter++;
if($counter < $offset) { continue; }
$output = '';
$src = wp_get_attachment_image_src($att_id, $size, true);
$custom_field = $src[0];
//check small images
if ($gdv = gdVersion()) {
$image_size = @getimagesize($custom_field);
$image_size_width = $image_size[0];
$image_size_height = $image_size[1];
}
if($force == false){ // check to verify if images are small then specified.
if($width == null or $width > $image_size_width ){ $set_width = '';}
if($height == null or $height > $image_size_height){ $set_height = '';}
}
if (get_option('wr_resize') == 'true') {
$img_link = '';
if($link == 'img' AND $single == false){ // output
$output .= $before;
$output .= $img_link;
$output .= $after;
}
else { //output with link
if ((is_single() OR is_page()) AND $single == false) {
$href = $custom_field; }
else {
$href = get_permalink($id);
}
$output .= $before;
$output .= '' . $img_link . '';
$output .= $after;
}
}
else { // nore resize
$img_link = '';
if($link == 'img'){ // output
$output .= $before;
$output .= $img_link;
$output .= $after;
}
else { //output with link
if ((is_single() OR is_page()) AND $single == false) {
$href = $custom_field;
}
else {
$href = get_permalink($id);
}
$output .= $before;
$output .= '' . $img_link . '';
$output .= $after;
}
}
if($return == TRUE)
{
return $output;
}
else
{
echo $output; // complete
}
}
}
else {
return;
}
}
/*
Video
gets the embed code from the custom field
Parameters:
$key = Custom field key eg. "embed"
$width = Set width manually without using $type
$height = Set height manually without using $type
*/
function wr_get_embed($key, $width, $height, $class = 'video', $id = null) {
if(empty($id))
{
global $post;
$id = $post->ID;
}
$custom_field = get_post_meta($id, $key, true);
if ($custom_field) :
$org_width = $width;
$org_height = $height;
// Get custom width and height
$custom_width = get_post_meta($id, 'width', true);
$custom_height = get_post_meta($id, 'height', true);
// Set values: width="X", height="X"
if ( !$custom_width ) $width = 'width="'.$width.'"'; else $width = 'width="'.$custom_width.'"';
if ( !$custom_height ) $height = 'height="'.$height.'"'; else $height = 'height="'.$custom_height.'"';
$custom_field = stripslashes($custom_field);
$custom_field = preg_replace( '/width="([0-9]*)"/' , $width , $custom_field );
$custom_field = preg_replace( '/height="([0-9]*)"/' , $height , $custom_field );
// Set values: width:Xpx, height:Xpx
if ( !$custom_width ) $width = 'width:'.$org_width.'px'; else $width = 'width:'.$custom_width.'px';
if ( !$custom_height ) $height = 'height:'.$org_height.'px'; else $height = 'height:'.$custom_height.'px';
$custom_field = stripslashes($custom_field);
$custom_field = preg_replace( '/width:([0-9]*)px/' , $width , $custom_field );
$custom_field = preg_replace( '/height:([0-9]*)px/' , $height , $custom_field );
$output = '';
$output .= '' . $custom_field . '
';
return $output;
endif;
}
// Show menu in header.php
function wr_show_pagemenu( $exclude="" ) {
// Split the featured pages from the options, and put in an array
if ( get_option('wr_ex_featpages') ) {
$menupages = get_option('wr_featpages');
$exclude = $menupages . ',' . $exclude;
}
$pages = wp_list_pages('sort_column=menu_order&title_li=&echo=0&depth=1&exclude='.$exclude);
$pages = preg_replace('%]+)>%U','', $pages);
$pages = str_replace('','', $pages);
echo $pages;
}
// Get current path for selected style
function wr_style_path() {
$style = $_REQUEST[style];
if ($style != '') {
$style_path = $style;
} else {
$stylesheet = get_option('wr_alt_stylesheet');
$style_path = str_replace(".css","",$stylesheet);
}
if ($style_path == "default")
echo 'images';
else
echo 'styles/'.$style_path;
}
// Get current path for selected style
function get_page_id($page_name){
global $wpdb;
$page_name = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_name = '".$page_name."' AND post_status = 'publish' AND post_type = 'page'");
return $page_name;
}
/**
* Returns the version (1 or 2) of the GD extension.
*/
function gdVersion($user_ver = 0)
{
if (! extension_loaded('gd')) { return; }
static $gd_ver = 0;
// Accept the specified setting
if ($user_ver == 1) { $gd_ver = 1; return 1; }
// use the static variable
if ($user_ver !=2 && $gd_ver > 0 ) { return $gd_ver; }
// Use gd_info() function if possible.
if (function_exists('gd_info')) {
$ver_info = gd_info();
preg_match('/\d/', $ver_info['GD Version'], $match);
$gd_ver = $match[0];
return $match[0];
}
// If phpinfo() is disabled use a specified
if (preg_match('/phpinfo/', ini_get('disable_functions'))) {
if ($user_ver == 2) {
$gd_ver = 2;
return 2;
} else {
$gd_ver = 1;
return 1;
}
}
// Otherwise use phpinfo()
ob_start();
phpinfo(8);
$info = ob_get_contents();
ob_end_clean();
$info = stristr($info, 'gd version');
preg_match('/\d/', $info, $match);
$gd_ver = $match[0];
return $match[0];
} // End gdVersion()
//Short Codes
function wr_post_insert_shortcode($attr) {
// Allow plugins/themes
$output = apply_filters('insert', '', $attr);
if ( $output != '' )
return $output;
extract(shortcode_atts(array(
'name' => null,
'id' => null,
'before' => '',
'after' => ''
), $attr));
$id = intval($id);
global $wpdb;
if($name == ''){
$query = "SELECT post_content FROM $wpdb->posts WHERE id = $id";
}
else
{
$query = "SELECT post_content FROM $wpdb->posts WHERE post_name = '$name'";
}
$result = $wpdb->get_var($query);
if(!empty($result)){
$result = wpautop( $result, $br = 1 );
return $before . $result . $after;
}
else
return;
}
add_shortcode('insert', 'wr_post_insert_shortcode'); // use "[page]" as a post
?>