<?php
-
+/**
+ * The custom header image script.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/**
+ * The custom header image class.
+ *
+ * @since unknown
+ * @package WordPress
+ * @subpackage Administration
+ */
class Custom_Image_Header {
+
+ /**
+ * Callback for administration header.
+ *
+ * @var callback
+ * @since unknown
+ * @access private
+ */
var $admin_header_callback;
+ /**
+ * PHP4 Constructor - Register administration header callback.
+ *
+ * @since unknown
+ * @param callback $admin_header_callback
+ * @return Custom_Image_Header
+ */
function Custom_Image_Header($admin_header_callback) {
$this->admin_header_callback = $admin_header_callback;
}
+ /**
+ * Setup the hooks for the Custom Header admin page.
+ *
+ * @since unknown
+ */
function init() {
- $page = add_theme_page(__('Custom Image Header'), __('Custom Image Header'), 'edit_themes', 'custom-header', array(&$this, 'admin_page'));
+ $page = add_theme_page(__('Custom Header'), __('Custom Header'), 'edit_themes', 'custom-header', array(&$this, 'admin_page'));
add_action("admin_print_scripts-$page", array(&$this, 'js_includes'));
+ add_action("admin_print_styles-$page", array(&$this, 'css_includes'));
+ add_action("admin_head-$page", array(&$this, 'take_action'), 50);
add_action("admin_head-$page", array(&$this, 'js'), 50);
add_action("admin_head-$page", $this->admin_header_callback, 51);
}
+ /**
+ * Get the current step.
+ *
+ * @since unknown
+ *
+ * @return int Current step
+ */
+ function step() {
+ if ( ! isset( $_GET['step'] ) )
+ return 1;
+
+ $step = (int) $_GET['step'];
+ if ( $step < 1 || 3 < $step )
+ $step = 1;
+
+ return $step;
+ }
+
+ /**
+ * Setup the enqueue for the JavaScript files.
+ *
+ * @since unknown
+ */
function js_includes() {
- wp_enqueue_script('cropper');
- wp_enqueue_script('colorpicker');
+ $step = $this->step();
+
+ if ( 1 == $step )
+ wp_enqueue_script('farbtastic');
+ elseif ( 2 == $step )
+ wp_enqueue_script('jcrop');
}
- function js() {
+ /**
+ * Setup the enqueue for the CSS files
+ *
+ * @since 2.7
+ */
+ function css_includes() {
+ $step = $this->step();
+
+ if ( 1 == $step )
+ wp_enqueue_style('farbtastic');
+ elseif ( 2 == $step )
+ wp_enqueue_style('jcrop');
+ }
+ /**
+ * Execute custom header modification.
+ *
+ * @since unknown
+ */
+ function take_action() {
if ( isset( $_POST['textcolor'] ) ) {
check_admin_referer('custom-header');
if ( 'blank' == $_POST['textcolor'] ) {
check_admin_referer('custom-header');
remove_theme_mods();
}
- ?>
+ }
+
+ /**
+ * Execute Javascript depending on step.
+ *
+ * @since unknown
+ */
+ function js() {
+ $step = $this->step();
+ if ( 1 == $step )
+ $this->js_1();
+ elseif ( 2 == $step )
+ $this->js_2();
+ }
+
+ /**
+ * Display Javascript based on Step 1.
+ *
+ * @since unknown
+ */
+ function js_1() { ?>
<script type="text/javascript">
+ var buttons = ['#name', '#desc', '#pickcolor', '#defaultcolor'];
+ var farbtastic;
- function onEndCrop( coords, dimensions ) {
- $( 'x1' ).value = coords.x1;
- $( 'y1' ).value = coords.y1;
- $( 'x2' ).value = coords.x2;
- $( 'y2' ).value = coords.y2;
- $( 'width' ).value = dimensions.width;
- $( 'height' ).value = dimensions.height;
+ function pickColor(color) {
+ jQuery('#name').css('color', color);
+ jQuery('#desc').css('color', color);
+ jQuery('#textcolor').val(color);
+ farbtastic.setColor(color);
}
- // with a supplied ratio
- Event.observe(
- window,
- 'load',
- function() {
- var xinit = <?php echo HEADER_IMAGE_WIDTH; ?>;
- var yinit = <?php echo HEADER_IMAGE_HEIGHT; ?>;
- var ratio = xinit / yinit;
- var ximg = $('upload').width;
- var yimg = $('upload').height;
- if ( yimg < yinit || ximg < xinit ) {
- if ( ximg / yimg > ratio ) {
- yinit = yimg;
- xinit = yinit * ratio;
- } else {
- xinit = ximg;
- yinit = xinit / ratio;
- }
- }
- new Cropper.Img(
- 'upload',
- {
- ratioDim: { x: xinit, y: yinit },
- displayOnInit: true,
- onEndCrop: onEndCrop
- }
- )
- }
- );
+ jQuery(document).ready(function() {
+ jQuery('#pickcolor').click(function() {
+ jQuery('#colorPickerDiv').show();
+ });
- var cp = new ColorPicker();
+ jQuery('#hidetext').click(function() {
+ toggle_text();
+ });
- function pickColor(color) {
- $('name').style.color = color;
- $('desc').style.color = color;
- $('textcolor').value = color;
+ farbtastic = jQuery.farbtastic('#colorPickerDiv', function(color) { pickColor(color); });
+ pickColor('#<?php echo get_theme_mod('header_textcolor', HEADER_TEXTCOLOR); ?>');
+
+ <?php if ( 'blank' == get_theme_mod('header_textcolor', HEADER_TEXTCOLOR) ) { ?>
+ toggle_text();
+ <?php } ?>
+ });
+
+ jQuery(document).mousedown(function(){
+ // Make the picker disappear, since we're using it in an independant div
+ hide_picker();
+ });
+
+ function colorDefault() {
+ pickColor('#<?php echo HEADER_TEXTCOLOR; ?>');
}
- function PopupWindow_hidePopup(magicword) {
- if ( magicword != 'prettyplease' )
- return false;
- if (this.divName != null) {
- if (this.use_gebi) {
- document.getElementById(this.divName).style.visibility = "hidden";
- }
- else if (this.use_css) {
- document.all[this.divName].style.visibility = "hidden";
+
+ function hide_picker(what) {
+ var update = false;
+ jQuery('#colorPickerDiv').each(function(){
+ var id = jQuery(this).attr('id');
+ if (id == what) {
+ return;
}
- else if (this.use_layers) {
- document.layers[this.divName].visibility = "hidden";
+ var display = jQuery(this).css('display');
+ if (display == 'block') {
+ jQuery(this).fadeOut(2);
}
+ });
+ }
+
+ function toggle_text(force) {
+ if(jQuery('#textcolor').val() == 'blank') {
+ //Show text
+ jQuery( buttons.toString() ).show();
+ jQuery('#textcolor').val('<?php echo HEADER_TEXTCOLOR; ?>');
+ jQuery('#hidetext').val('<?php _e('Hide Text'); ?>');
}
else {
- if (this.popupWindow && !this.popupWindow.closed) {
- this.popupWindow.close();
- this.popupWindow = null;
- }
+ //Hide text
+ jQuery( buttons.toString() ).hide();
+ jQuery('#textcolor').val('blank');
+ jQuery('#hidetext').val('<?php _e('Show Text'); ?>');
}
- return false;
- }
- function colorSelect(t,p) {
- if ( cp.p == p && document.getElementById(cp.divName).style.visibility != "hidden" ) {
- cp.hidePopup('prettyplease');
- } else {
- cp.p = p;
- cp.select(t,p);
- }
- }
- function colorDefault() {
- pickColor('<?php echo HEADER_TEXTCOLOR; ?>');
}
- function hide_text() {
- $('name').style.display = 'none';
- $('desc').style.display = 'none';
- $('pickcolor').style.display = 'none';
- $('defaultcolor').style.display = 'none';
- $('textcolor').value = 'blank';
- $('hidetext').value = '<?php _e('Show Text'); ?>';
-// $('hidetext').onclick = 'show_text()';
- Event.observe( $('hidetext'), 'click', show_text );
+
+
+</script>
+<?php
}
- function show_text() {
- $('name').style.display = 'block';
- $('desc').style.display = 'block';
- $('pickcolor').style.display = 'inline';
- $('defaultcolor').style.display = 'inline';
- $('textcolor').value = '<?php echo HEADER_TEXTCOLOR; ?>';
- $('hidetext').value = '<?php _e('Hide Text'); ?>';
- Event.stopObserving( $('hidetext'), 'click', show_text );
- Event.observe( $('hidetext'), 'click', hide_text );
+ /**
+ * Display Javascript based on Step 2.
+ *
+ * @since unknown
+ */
+ function js_2() { ?>
+<script type="text/javascript">
+ function onEndCrop( coords ) {
+ jQuery( '#x1' ).val(coords.x);
+ jQuery( '#y1' ).val(coords.y);
+ jQuery( '#x2' ).val(coords.x2);
+ jQuery( '#y2' ).val(coords.y2);
+ jQuery( '#width' ).val(coords.w);
+ jQuery( '#height' ).val(coords.h);
}
- <?php if ( 'blank' == get_theme_mod('header_textcolor', HEADER_TEXTCOLOR) ) { ?>
-Event.observe( window, 'load', hide_text );
- <?php } ?>
+ // with a supplied ratio
+ jQuery(document).ready(function() {
+ var xinit = <?php echo HEADER_IMAGE_WIDTH; ?>;
+ var yinit = <?php echo HEADER_IMAGE_HEIGHT; ?>;
+ var ratio = xinit / yinit;
+ var ximg = jQuery('#upload').width();
+ var yimg = jQuery('#upload').height();
+
+ //set up default values
+ jQuery( '#x1' ).val(0);
+ jQuery( '#y1' ).val(0);
+ jQuery( '#x2' ).val(xinit);
+ jQuery( '#y2' ).val(yinit);
+ jQuery( '#width' ).val(xinit);
+ jQuery( '#height' ).val(yinit);
+
+ if ( yimg < yinit || ximg < xinit ) {
+ if ( ximg / yimg > ratio ) {
+ yinit = yimg;
+ xinit = yinit * ratio;
+ } else {
+ xinit = ximg;
+ yinit = xinit / ratio;
+ }
+ }
+ jQuery('#upload').Jcrop({
+ aspectRatio: ratio,
+ setSelect: [ 0, 0, xinit, yinit ],
+ onSelect: onEndCrop
+ });
+ });
</script>
<?php
}
+ /**
+ * Display first step of custom header image page.
+ *
+ * @since unknown
+ */
function step_1() {
if ( $_GET['updated'] ) { ?>
<div id="message" class="updated fade">
<?php } ?>
<div class="wrap">
+<?php screen_icon(); ?>
<h2><?php _e('Your Header Image'); ?></h2>
<p><?php _e('This is your header image. You can change the text color or upload and crop a new image.'); ?></p>
-<div id="headimg" style="background-image: url(<?php clean_url(header_image()) ?>);">
+<div id="headimg" style="background-image: url(<?php esc_url(header_image()) ?>);">
<h1><a onclick="return false;" href="<?php bloginfo('url'); ?>" title="<?php bloginfo('name'); ?>" id="name"><?php bloginfo('name'); ?></a></h1>
<div id="desc"><?php bloginfo('description');?></div>
</div>
<?php if ( !defined( 'NO_HEADER_TEXT' ) ) { ?>
-<form method="post" action="<?php echo get_option('siteurl') ?>/wp-admin/themes.php?page=custom-header&updated=true">
-<input type="button" value="<?php _e('Hide Text'); ?>" onclick="hide_text()" id="hidetext" />
-<input type="button" value="<?php _e('Select a Text Color'); ?>" onclick="colorSelect($('textcolor'), 'pickcolor')" id="pickcolor" /><input type="button" value="<?php _e('Use Original Color'); ?>" onclick="colorDefault()" id="defaultcolor" />
+<form method="post" action="<?php echo admin_url('themes.php?page=custom-header&updated=true') ?>">
+<input type="button" class="button" value="<?php esc_attr_e('Hide Text'); ?>" onclick="hide_text()" id="hidetext" />
+<input type="button" class="button" value="<?php esc_attr_e('Select a Text Color'); ?>" id="pickcolor" /><input type="button" class="button" value="<?php esc_attr_e('Use Original Color'); ?>" onclick="colorDefault()" id="defaultcolor" />
<?php wp_nonce_field('custom-header') ?>
-<input type="hidden" name="textcolor" id="textcolor" value="#<?php attribute_escape(header_textcolor()) ?>" /><input name="submit" type="submit" value="<?php _e('Save Changes »'); ?>" /></form>
+<input type="hidden" name="textcolor" id="textcolor" value="#<?php esc_attr(header_textcolor()) ?>" /><input name="submit" type="submit" class="button" value="<?php esc_attr_e('Save Changes'); ?>" /></form>
<?php } ?>
-<div id="colorPickerDiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;visibility:hidden;"> </div>
+<div id="colorPickerDiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;display:none;"> </div>
</div>
<div class="wrap">
<h2><?php _e('Upload New Header Image'); ?></h2><p><?php _e('Here you can upload a custom header image to be shown at the top of your blog instead of the default one. On the next screen you will be able to crop the image.'); ?></p>
<p><?php printf(__('Images of exactly <strong>%1$d x %2$d pixels</strong> will be used as-is.'), HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT); ?></p>
-<form enctype="multipart/form-data" id="uploadForm" method="POST" action="<?php echo attribute_escape(add_query_arg('step', 2)) ?>" style="margin: auto; width: 50%;">
+<form enctype="multipart/form-data" id="uploadForm" method="POST" action="<?php echo esc_attr(add_query_arg('step', 2)) ?>" style="margin: auto; width: 50%;">
<label for="upload"><?php _e('Choose an image from your computer:'); ?></label><br /><input type="file" id="upload" name="import" />
<input type="hidden" name="action" value="save" />
<?php wp_nonce_field('custom-header') ?>
<p class="submit">
-<input type="submit" value="<?php _e('Upload »'); ?>" />
+<input type="submit" value="<?php esc_attr_e('Upload'); ?>" />
</p>
</form>
<div class="wrap">
<h2><?php _e('Reset Header Image and Color'); ?></h2>
<p><?php _e('This will restore the original header image and color. You will not be able to retrieve any customizations.') ?></p>
-<form method="post" action="<?php echo attribute_escape(add_query_arg('step', 1)) ?>">
+<form method="post" action="<?php echo esc_attr(add_query_arg('step', 1)) ?>">
<?php wp_nonce_field('custom-header'); ?>
-<input type="submit" name="resetheader" value="<?php _e('Restore Original Header'); ?>" />
+<input type="submit" class="button" name="resetheader" value="<?php esc_attr_e('Restore Original Header'); ?>" />
</form>
</div>
<?php endif;
}
+ /**
+ * Display second step of custom header image page.
+ *
+ * @since unknown
+ */
function step_2() {
check_admin_referer('custom-header');
$overrides = array('test_form' => false);
die( $file['error'] );
$url = $file['url'];
+ $type = $file['type'];
$file = $file['file'];
$filename = basename($file);
$object = array(
'post_title' => $filename,
'post_content' => $url,
- 'post_mime_type' => 'import',
+ 'post_mime_type' => $type,
'guid' => $url);
// Save the data
$id = wp_insert_attachment($object, $file);
- $upload = array('file' => $file, 'id' => $id);
-
list($width, $height, $type, $attr) = getimagesize( $file );
if ( $width == HEADER_IMAGE_WIDTH && $height == HEADER_IMAGE_HEIGHT ) {
- set_theme_mod('header_image', clean_url($url));
- $header = apply_filters('wp_create_file_in_uploads', $file, $id); // For replication
+ // Add the meta-data
+ wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
+
+ set_theme_mod('header_image', esc_url($url));
+ do_action('wp_create_file_in_uploads', $file, $id); // For replication
return $this->finished();
} elseif ( $width > HEADER_IMAGE_WIDTH ) {
$oitar = $width / HEADER_IMAGE_WIDTH;
<div class="wrap">
-<form method="POST" action="<?php echo attribute_escape(add_query_arg('step', 3)) ?>">
+<form method="POST" action="<?php echo esc_attr(add_query_arg('step', 3)) ?>">
<p><?php _e('Choose the part of the image you want to use as your header.'); ?></p>
-<div id="testWrap">
+<div id="testWrap" style="position: relative">
<img src="<?php echo $url; ?>" id="upload" width="<?php echo $width; ?>" height="<?php echo $height; ?>" />
</div>
<input type="hidden" name="y2" id="y2" />
<input type="hidden" name="width" id="width" />
<input type="hidden" name="height" id="height" />
-<input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo $id; ?>" />
-<input type="hidden" name="oitar" id="oitar" value="<?php echo $oitar; ?>" />
+<input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr($id); ?>" />
+<input type="hidden" name="oitar" id="oitar" value="<?php echo esc_attr($oitar); ?>" />
<?php wp_nonce_field('custom-header') ?>
-<input type="submit" value="<?php _e('Crop Header »'); ?>" />
+<input type="submit" value="<?php esc_attr_e('Crop Header'); ?>" />
</p>
</form>
<?php
}
+ /**
+ * Display third step of custom header image page.
+ *
+ * @since unknown
+ */
function step_3() {
check_admin_referer('custom-header');
if ( $_POST['oitar'] > 1 ) {
$_POST['height'] = $_POST['height'] * $_POST['oitar'];
}
- $header = wp_crop_image($_POST['attachment_id'], $_POST['x1'], $_POST['y1'], $_POST['width'], $_POST['height'], HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT);
- $header = apply_filters('wp_create_file_in_uploads', $header); // For replication
+ $original = get_attached_file( $_POST['attachment_id'] );
- $parent = get_post($_POST['attachment_id']);
+ $cropped = wp_crop_image($_POST['attachment_id'], $_POST['x1'], $_POST['y1'], $_POST['width'], $_POST['height'], HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT);
+ $cropped = apply_filters('wp_create_file_in_uploads', $cropped, $_POST['attachment_id']); // For replication
+ $parent = get_post($_POST['attachment_id']);
$parent_url = $parent->guid;
+ $url = str_replace(basename($parent_url), basename($cropped), $parent_url);
- $url = str_replace(basename($parent_url), basename($header), $parent_url);
+ // Construct the object array
+ $object = array(
+ 'ID' => $_POST['attachment_id'],
+ 'post_title' => basename($cropped),
+ 'post_content' => $url,
+ 'post_mime_type' => 'image/jpeg',
+ 'guid' => $url
+ );
+
+ // Update the attachment
+ wp_insert_attachment($object, $cropped);
+ wp_update_attachment_metadata( $_POST['attachment_id'], wp_generate_attachment_metadata( $_POST['attachment_id'], $cropped ) );
set_theme_mod('header_image', $url);
// cleanup
- $file = get_attached_file( $_POST['attachment_id'] );
- $medium = str_replace(basename($file), 'midsize-'.basename($file), $file);
+ $medium = str_replace(basename($original), 'midsize-'.basename($original), $original);
@unlink( apply_filters( 'wp_delete_file', $medium ) );
- wp_delete_attachment( $_POST['attachment_id'] );
+ @unlink( apply_filters( 'wp_delete_file', $original ) );
return $this->finished();
}
+ /**
+ * Display last step of custom header image page.
+ *
+ * @since unknown
+ */
function finished() {
?>
<div class="wrap">
<?php
}
+ /**
+ * Display the page based on the current step.
+ *
+ * @since unknown
+ */
function admin_page() {
- if ( !isset( $_GET['step'] ) )
- $step = 1;
- else
- $step = (int) $_GET['step'];
-
- if ( 1 == $step ) {
+ $step = $this->step();
+ if ( 1 == $step )
$this->step_1();
- } elseif ( 2 == $step ) {
+ elseif ( 2 == $step )
$this->step_2();
- } elseif ( 3 == $step ) {
+ elseif ( 3 == $step )
$this->step_3();
- }
-
}
}