<?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'));
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() {
- $step = (int) @$_GET['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() {
$step = $this->step();
+
if ( 1 == $step )
- wp_enqueue_script('colorpicker');
- elseif ( 2 == $step )
+ wp_enqueue_script('farbtastic');
+ elseif ( 2 == $step )
wp_enqueue_script('cropper');
}
+ /**
+ * Setup the enqueue for the CSS files
+ *
+ * @since 2.7
+ */
+ function css_includes() {
+ $step = $this->step();
+
+ if ( 1 == $step ) {
+ wp_enqueue_style('farbtastic');
+ }
+ }
+
+ /**
+ * Execute custom header modification.
+ *
+ * @since unknown
+ */
function take_action() {
if ( isset( $_POST['textcolor'] ) ) {
check_admin_referer('custom-header');
}
}
+ /**
+ * Execute Javascript depending on step.
+ *
+ * @since unknown
+ */
function js() {
$step = $this->step();
if ( 1 == $step )
$this->js_2();
}
+ /**
+ * Display Javascript based on Step 1.
+ *
+ * @since unknown
+ */
function js_1() { ?>
<script type="text/javascript">
- var cp = new ColorPicker();
+ var buttons = ['#name', '#desc', '#pickcolor', '#defaultcolor'];
+ var farbtastic;
function pickColor(color) {
- $('name').style.color = color;
- $('desc').style.color = color;
- $('textcolor').value = color;
- }
- 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";
- }
- else if (this.use_layers) {
- document.layers[this.divName].visibility = "hidden";
- }
- }
- else {
- if (this.popupWindow && !this.popupWindow.closed) {
- this.popupWindow.close();
- this.popupWindow = null;
- }
- }
- 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);
- }
+ jQuery('#name').css('color', color);
+ jQuery('#desc').css('color', color);
+ jQuery('#textcolor').val(color);
+ farbtastic.setColor(color);
}
+
+ jQuery(document).ready(function() {
+ jQuery('#pickcolor').click(function() {
+ jQuery('#colorPickerDiv').show();
+ });
+
+ jQuery('#hidetext').click(function() {
+ toggle_text();
+ });
+
+ 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 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 );
+ function hide_picker(what) {
+ var update = false;
+ jQuery('#colorPickerDiv').each(function(){
+ var id = jQuery(this).attr('id');
+ if (id == what) {
+ return;
+ }
+ var display = jQuery(this).css('display');
+ if (display == 'block') {
+ jQuery(this).fadeOut(2);
+ }
+ });
}
- 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 );
+ 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 {
+ //Hide text
+ jQuery( buttons.toString() ).hide();
+ jQuery('#textcolor').val('blank');
+ jQuery('#hidetext').val('<?php _e('Show Text'); ?>');
+ }
}
- <?php if ( 'blank' == get_theme_mod('header_textcolor', HEADER_TEXTCOLOR) ) { ?>
-Event.observe( window, 'load', hide_text );
- <?php } ?>
+
</script>
<?php
}
+ /**
+ * Display Javascript based on Step 2.
+ *
+ * @since unknown
+ */
function js_2() { ?>
<script type="text/javascript">
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;
+ jQuery( '#x1' ).val(coords.x1);
+ jQuery( '#y1' ).val(coords.y1);
+ jQuery( '#x2' ).val(coords.x2);
+ jQuery( '#y2' ).val(coords.y2);
+ jQuery( '#width' ).val(dimensions.width);
+ jQuery( '#height' ).val(dimensions.height);
}
// 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;
- }
+ 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();
+ 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
- }
- )
}
- );
+ new Cropper.Img(
+ 'upload',
+ {
+ ratioDim: { x: xinit, y: yinit },
+ displayOnInit: true,
+ onEndCrop: onEndCrop
+ }
+ )
+ });
</script>
<?php
}
+ /**
+ * Display first step of custom header image page.
+ *
+ * @since unknown
+ */
function step_1() {
if ( $_GET['updated'] ) { ?>
<div id="message" class="updated fade">
<?php } ?>
<div class="wrap">
+<?php screen_icon(); ?>
<h2><?php _e('Your Header Image'); ?></h2>
<p><?php _e('This is your header image. You can change the text color or upload and crop a new image.'); ?></p>
<?php if ( !defined( 'NO_HEADER_TEXT' ) ) { ?>
<form method="post" action="<?php echo admin_url('themes.php?page=custom-header&updated=true') ?>">
<input type="button" value="<?php _e('Hide Text'); ?>" onclick="hide_text()" id="hidetext" />
-<input type="button" value="<?php _e('Select a Text Color'); ?>" onclick="colorSelect($('textcolor'), 'pickcolor')" id="pickcolor" /><input type="button" value="<?php _e('Use Original Color'); ?>" onclick="colorDefault()" id="defaultcolor" />
+<input type="button" value="<?php _e('Select a Text Color'); ?>" id="pickcolor" /><input type="button" value="<?php _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>
<?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>
}
+ /**
+ * Display second step of custom header image page.
+ *
+ * @since unknown
+ */
function step_2() {
check_admin_referer('custom-header');
$overrides = array('test_form' => false);
<?php
}
+ /**
+ * Display third step of custom header image page.
+ *
+ * @since unknown
+ */
function step_3() {
check_admin_referer('custom-header');
if ( $_POST['oitar'] > 1 ) {
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() {
$step = $this->step();
if ( 1 == $step )
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