]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-admin/custom-header.php
Wordpress 2.8-scripts
[autoinstalls/wordpress.git] / wp-admin / custom-header.php
index c54d9a924122617c76e931818e44dfd3a28aa0a0..fb07fe8013af3e5d6a7e2cb14b55ffe8b53a590b 100644 (file)
 <?php
 <?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 {
 class Custom_Image_Header {
+
+       /**
+        * Callback for administration header.
+        *
+        * @var callback
+        * @since unknown
+        * @access private
+        */
        var $admin_header_callback;
 
        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;
        }
 
        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() {
        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_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);
        }
 
                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() {
        function step() {
-               $step = (int) @$_GET['step'];
+               if ( ! isset( $_GET['step'] ) )
+                       return 1;
+
+               $step = (int) $_GET['step'];
                if ( $step < 1 || 3 < $step )
                        $step = 1;
                if ( $step < 1 || 3 < $step )
                        $step = 1;
+
                return $step;
        }
 
                return $step;
        }
 
+       /**
+        * Setup the enqueue for the JavaScript files.
+        *
+        * @since unknown
+        */
        function js_includes() {
                $step = $this->step();
        function js_includes() {
                $step = $this->step();
+
                if ( 1 == $step )
                if ( 1 == $step )
-                       wp_enqueue_script('colorpicker');
-               elseif ( 2 == $step )   
-                       wp_enqueue_script('cropper');
+                       wp_enqueue_script('farbtastic');
+               elseif ( 2 == $step )
+                       wp_enqueue_script('jcrop');
        }
 
        }
 
+       /**
+        * 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');
        function take_action() {
                if ( isset( $_POST['textcolor'] ) ) {
                        check_admin_referer('custom-header');
@@ -48,6 +118,11 @@ class Custom_Image_Header {
                }
        }
 
                }
        }
 
+       /**
+        * Execute Javascript depending on step.
+        *
+        * @since unknown
+        */
        function js() {
                $step = $this->step();
                if ( 1 == $step )
        function js() {
                $step = $this->step();
                if ( 1 == $step )
@@ -56,123 +131,141 @@ class Custom_Image_Header {
                        $this->js_2();
        }
 
                        $this->js_2();
        }
 
+       /**
+        * Display Javascript based on Step 1.
+        *
+        * @since unknown
+        */
        function js_1() { ?>
 <script type="text/javascript">
        function js_1() { ?>
 <script type="text/javascript">
-       var cp = new ColorPicker();
+       var buttons = ['#name', '#desc', '#pickcolor', '#defaultcolor'];
+       var farbtastic;
 
        function pickColor(color) {
 
        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 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
        }
 
 
 </script>
 <?php
        }
 
+       /**
+        * Display Javascript based on Step 2.
+        *
+        * @since unknown
+        */
        function js_2() { ?>
 <script type="text/javascript">
        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;
+       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);
        }
 
        // with a supplied ratio
        }
 
        // 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();
+
+               //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;
                        }
                        }
-                       new Cropper.Img(
-                               'upload',
-                               {
-                                       ratioDim: { x: xinit, y: yinit },
-                                       displayOnInit: true,
-                                       onEndCrop: onEndCrop
-                               }
-                       )
                }
                }
-       );
+
+               jQuery('#upload').Jcrop({
+                       aspectRatio: ratio,
+                       setSelect: [ 0, 0, xinit, yinit ],
+                       onSelect: onEndCrop
+               });
+       });
 </script>
 <?php
        }
 
 </script>
 <?php
        }
 
+       /**
+        * Display first step of custom header image page.
+        *
+        * @since unknown
+        */
        function step_1() {
                if ( $_GET['updated'] ) { ?>
 <div id="message" class="updated fade">
        function step_1() {
                if ( $_GET['updated'] ) { ?>
 <div id="message" class="updated fade">
@@ -181,33 +274,34 @@ Event.observe( window, 'load', hide_text );
                <?php } ?>
 
 <div class="wrap">
                <?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>
 
 <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' ) ) { ?>
 <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&amp;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&amp;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') ?>
 <?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 } ?>
 
 <?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>
 
 </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">
 <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>
 
 </p>
 </form>
 
@@ -217,15 +311,20 @@ Event.observe( window, 'load', hide_text );
 <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>
 <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'); ?>
 <?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;
 
        }
 
 </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);
        function step_2() {
                check_admin_referer('custom-header');
                $overrides = array('test_form' => false);
@@ -255,7 +354,7 @@ Event.observe( window, 'load', hide_text );
                        // Add the meta-data
                        wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
 
                        // Add the meta-data
                        wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
 
-                       set_theme_mod('header_image', clean_url($url));
+                       set_theme_mod('header_image', esc_url($url));
                        do_action('wp_create_file_in_uploads', $file, $id); // For replication
                        return $this->finished();
                } elseif ( $width > HEADER_IMAGE_WIDTH ) {
                        do_action('wp_create_file_in_uploads', $file, $id); // For replication
                        return $this->finished();
                } elseif ( $width > HEADER_IMAGE_WIDTH ) {
@@ -273,7 +372,7 @@ Event.observe( window, 'load', hide_text );
 
 <div class="wrap">
 
 
 <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" style="position: relative">
 
 <p><?php _e('Choose the part of the image you want to use as your header.'); ?></p>
 <div id="testWrap" style="position: relative">
@@ -287,10 +386,10 @@ Event.observe( window, 'load', hide_text );
 <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="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') ?>
 <?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>
 </p>
 
 </form>
@@ -298,6 +397,11 @@ Event.observe( window, 'load', hide_text );
                <?php
        }
 
                <?php
        }
 
+       /**
+        * Display third step of custom header image page.
+        *
+        * @since unknown
+        */
        function step_3() {
                check_admin_referer('custom-header');
                if ( $_POST['oitar'] > 1 ) {
        function step_3() {
                check_admin_referer('custom-header');
                if ( $_POST['oitar'] > 1 ) {
@@ -339,6 +443,11 @@ Event.observe( window, 'load', hide_text );
                return $this->finished();
        }
 
                return $this->finished();
        }
 
+       /**
+        * Display last step of custom header image page.
+        *
+        * @since unknown
+        */
        function finished() {
                ?>
 <div class="wrap">
        function finished() {
                ?>
 <div class="wrap">
@@ -350,6 +459,11 @@ Event.observe( window, 'load', hide_text );
                <?php
        }
 
                <?php
        }
 
+       /**
+        * Display the page based on the current step.
+        *
+        * @since unknown
+        */
        function admin_page() {
                $step = $this->step();
                if ( 1 == $step )
        function admin_page() {
                $step = $this->step();
                if ( 1 == $step )