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added document parent, cleaned up readme

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1 parent 98f8f3d commit 9a9eedc7a27795e37f8cb824c83971301fbf969a @benbalter committed
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120 document-post-parent/document-post-parent.php
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+<?php
+/*
+Plugin Name: Document Parent UI
+Description: Creates UI for selecting document parent
+Author: Benjamin Balter
+Version: 1.0
+Author URI: http://ben.balter.com/
+*/
+
+class Document_Post_Parent {
+
+ private $post_type = 'document';
+ private $parent_post_type = 'post'; //post_type to query for
+
+ /**
+ * Register hooks with WP
+ */
+ function __construct() {
+
+ add_action( 'add_meta_boxes', array( &$this, 'add_metabox' ) );
+ add_action( 'admin_init', array( &$this, 'enqueue_autocomplete' ) );
+ add_action( 'wp_ajax_document_parent_lookup', array( &$this, 'lookup' ) );
+ add_action( 'wp_insert_post_parent', array( &$this, 'save_parent' ) );
+
+ }
+
+ /**
+ * Add metabox to document pages
+ */
+ function add_metabox() {
+
+ add_meta_box( 'document-parent', 'Post Parent', array( &$this, 'metabox' ), $this->post_type, 'normal', 'low' );
+
+ }
+
+ /**
+ * Metabox callback
+ */
+ function metabox( $post ) {
+ wp_nonce_field( 'document_parent', '_parent_nonce' );
+ $post_parent = get_post( $post->post_parent );
+ ?>
+ <p><input type="text" class="widefat" name="post_parent" id="post_parent" value="<?php echo ( $post_parent ) ? $post_parent->post_title : 0; ?>" />
+ <input type="hidden" id="post_parent_id" name="post_parent_id" value="<?php echo $post->post_parent; ?>" />
+ </p>
+ <script>jQuery(document).ready(function($) {
+ $('#post_parent').autocomplete( ajaxurl + '?action=document_parent_lookup&_wpnonce=<?php echo wp_create_nonce('document_parent_lookup'); ?>',{autoFill: true,});
+ $('#post_parent').result(function(event,data,formatted) {
+ if (data) $('#post_parent_id').val(data[1]);
+ });
+ });</script>
+ <?php }
+
+ /**
+ * Loads autocomplete jquery plugin on document edit page
+ */
+ function enqueue_autocomplete() {
+ global $pagenow;
+
+ //verify either new or existing document
+ if ( $pagenow != 'post-new.php' && $pagenow != 'post.php' )
+ return;
+
+ if ( $pagenow == 'post-new.php' && ( !isset( $_GET['post_type'] ) || $_GET['post_type'] != 'document' ) )
+ return;
+
+ if ( $pagenow == 'post.php' && get_post( $_GET['post'] )->post_type != $this->post_type )
+ return;
+
+ //js
+ $suffix = ( WP_DEBUG ) ? '.min' : '';
+ wp_enqueue_script( 'jquery.autocomplete', plugins_url( '/js/jquery.autocomplete' . $suffix . '.js', __FILE__ ), array( 'jquery' ), null, true );
+
+ //css
+ wp_enqueue_style( 'jquery.autocomplete', plugins_url( '/js/jquery.autocomplete.css', __FILE__ ) );
+
+ }
+
+ /**
+ * Callback to lookup products for autocomplete
+ */
+ function lookup() {
+ global $wpdb;
+
+ if ( !isset( $_GET['q'] ) )
+ die( -1 );
+
+ check_admin_referer( 'document_parent_lookup' );
+
+ $posts = $wpdb->get_results( $wpdb->prepare( "Select ID, post_title FROM $wpdb->posts WHERE post_type = '{$this->parent_post_type}' AND post_status = 'publish' AND post_title LIKE '%%%s%%' ORDER BY post_title ASC", $_GET['q'] ) );
+
+ foreach ( $posts as $post ) {
+ echo $post->post_title . '|' . $post->ID . "\n";
+ }
+
+ exit();
+ }
+
+ /**
+ * Filter to save post_parent when document is updated
+ */
+ function save_parent( $parent, $postID = null , $keys = null, $post = null) {
+
+ //filter fires on new and non-document posts, if so kick
+ if ( !isset( $_POST['post_parent_id'] ) )
+ return $parent;
+
+ //nonce check also verifies this is a document
+ check_admin_referer( 'document_parent', '_parent_nonce' );
+
+ if ( !current_user_can( 'edit_post', $postID ) )
+ return;
+
+ return (int) $_POST['post_parent_id'];
+
+ }
+
+}
+
+new Document_Post_Parent();
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BIN document-post-parent/js/indicator.gif
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48 document-post-parent/js/jquery.autocomplete.css
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+.ac_results {
+ padding: 0px;
+ border: 1px solid black;
+ background-color: white;
+ overflow: hidden;
+ z-index: 99999;
+}
+
+.ac_results ul {
+ width: 100%;
+ list-style-position: outside;
+ list-style: none;
+ padding: 0;
+ margin: 0;
+}
+
+.ac_results li {
+ margin: 0px;
+ padding: 2px 5px;
+ cursor: default;
+ display: block;
+ /*
+ if width will be 100% horizontal scrollbar will apear
+ when scroll mode will be used
+ */
+ /*width: 100%;*/
+ font: menu;
+ font-size: 12px;
+ /*
+ it is very important, if line-height not setted or setted
+ in relative units scroll will be broken in firefox
+ */
+ line-height: 16px;
+ overflow: hidden;
+}
+
+.ac_loading {
+ background: white url('indicator.gif') right center no-repeat;
+}
+
+.ac_odd {
+ background-color: #eee;
+}
+
+.ac_over {
+ background-color: #0A246A;
+ color: white;
+}
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841 document-post-parent/js/jquery.autocomplete.js
@@ -0,0 +1,841 @@
+/*
+ * jQuery Autocomplete plugin 1.2.2
+ *
+ * Copyright (c) 2009 Jörn Zaefferer
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ * With small modifications by Alfonso Gómez-Arzola.
+ * See changelog for details.
+ *
+ */
+
+;(function($) {
+
+$.fn.extend({
+ autocomplete: function(urlOrData, options) {
+ var isUrl = typeof urlOrData == "string";
+ options = $.extend({}, $.Autocompleter.defaults, {
+ url: isUrl ? urlOrData : null,
+ data: isUrl ? null : urlOrData,
+ delay: isUrl ? $.Autocompleter.defaults.delay : 10,
+ max: options && !options.scroll ? 10 : 150
+ }, options);
+
+ // if highlight is set to false, replace it with a do-nothing function
+ options.highlight = options.highlight || function(value) { return value; };
+
+ // if the formatMatch option is not specified, then use formatItem for backwards compatibility
+ options.formatMatch = options.formatMatch || options.formatItem;
+
+ return this.each(function() {
+ new $.Autocompleter(this, options);
+ });
+ },
+ result: function(handler) {
+ return this.bind("result", handler);
+ },
+ search: function(handler) {
+ return this.trigger("search", [handler]);
+ },
+ flushCache: function() {
+ return this.trigger("flushCache");
+ },
+ setOptions: function(options){
+ return this.trigger("setOptions", [options]);
+ },
+ unautocomplete: function() {
+ return this.trigger("unautocomplete");
+ }
+});
+
+$.Autocompleter = function(input, options) {
+
+ var KEY = {
+ UP: 38,
+ DOWN: 40,
+ DEL: 46,
+ TAB: 9,
+ RETURN: 13,
+ ESC: 27,
+ COMMA: 188,
+ PAGEUP: 33,
+ PAGEDOWN: 34,
+ BACKSPACE: 8
+ };
+
+ var globalFailure = null;
+ if(options.failure != null && typeof options.failure == "function") {
+ globalFailure = options.failure;
+ }
+
+ // Create $ object for input element
+ var $input = $(input).attr("autocomplete", "off").addClass(options.inputClass);
+
+ var timeout;
+ var previousValue = "";
+ var cache = $.Autocompleter.Cache(options);
+ var hasFocus = 0;
+ var lastKeyPressCode;
+ var config = {
+ mouseDownOnSelect: false
+ };
+ var select = $.Autocompleter.Select(options, input, selectCurrent, config);
+
+ var blockSubmit;
+
+ // prevent form submit in opera when selecting with return key
+ $.browser.opera && $(input.form).bind("submit.autocomplete", function() {
+ if (blockSubmit) {
+ blockSubmit = false;
+ return false;
+ }
+ });
+
+ // only opera doesn't trigger keydown multiple times while pressed, others don't work with keypress at all
+ $input.bind(($.browser.opera ? "keypress" : "keydown") + ".autocomplete", function(event) {
+ // a keypress means the input has focus
+ // avoids issue where input had focus before the autocomplete was applied
+ hasFocus = 1;
+ // track last key pressed
+ lastKeyPressCode = event.keyCode;
+ switch(event.keyCode) {
+
+ case KEY.UP:
+ if ( select.visible() ) {
+ event.preventDefault();
+ select.prev();
+ } else {
+ onChange(0, true);
+ }
+ break;
+
+ case KEY.DOWN:
+ if ( select.visible() ) {
+ event.preventDefault();
+ select.next();
+ } else {
+ onChange(0, true);
+ }
+ break;
+
+ case KEY.PAGEUP:
+ if ( select.visible() ) {
+ event.preventDefault();
+ select.pageUp();
+ } else {
+ onChange(0, true);
+ }
+ break;
+
+ case KEY.PAGEDOWN:
+ if ( select.visible() ) {
+ event.preventDefault();
+ select.pageDown();
+ } else {
+ onChange(0, true);
+ }
+ break;
+
+ // matches also semicolon
+ case options.multiple && $.trim(options.multipleSeparator) == "," && KEY.COMMA:
+ case KEY.TAB:
+ case KEY.RETURN:
+ if( selectCurrent() ) {
+ // stop default to prevent a form submit, Opera needs special handling
+ event.preventDefault();
+ blockSubmit = true;
+ return false;
+ }
+ break;
+
+ case KEY.ESC:
+ select.hide();
+ break;
+
+ default:
+ clearTimeout(timeout);
+ timeout = setTimeout(onChange, options.delay);
+ break;
+ }
+ }).focus(function(){
+ // track whether the field has focus, we shouldn't process any
+ // results if the field no longer has focus
+ hasFocus++;
+ }).blur(function() {
+ hasFocus = 0;
+ if (!config.mouseDownOnSelect) {
+ hideResults();
+ }
+ }).click(function() {
+ // show select when clicking in a focused field
+ // but if clickFire is true, don't require field
+ // to be focused to begin with; just show select
+ if( options.clickFire ) {
+ if ( !select.visible() ) {
+ onChange(0, true);
+ }
+ } else {
+ if ( hasFocus++ > 1 && !select.visible() ) {
+ onChange(0, true);
+ }
+ }
+ }).bind("search", function() {
+ // TODO why not just specifying both arguments?
+ var fn = (arguments.length > 1) ? arguments[1] : null;
+ function findValueCallback(q, data) {
+ var result;
+ if( data && data.length ) {
+ for (var i=0; i < data.length; i++) {
+ if( data[i].result.toLowerCase() == q.toLowerCase() ) {
+ result = data[i];
+ break;
+ }
+ }
+ }
+ if( typeof fn == "function" ) fn(result);
+ else $input.trigger("result", result && [result.data, result.value]);
+ }
+ $.each(trimWords($input.val()), function(i, value) {
+ request(value, findValueCallback, findValueCallback);
+ });
+ }).bind("flushCache", function() {
+ cache.flush();
+ }).bind("setOptions", function() {
+ $.extend(true, options, arguments[1]);
+ // if we've updated the data, repopulate
+ if ( "data" in arguments[1] )
+ cache.populate();
+ }).bind("unautocomplete", function() {
+ select.unbind();
+ $input.unbind();
+ $(input.form).unbind(".autocomplete");
+ });
+
+
+ function selectCurrent() {
+ var selected = select.selected();
+ if( !selected )
+ return false;
+
+ var v = selected.result;
+ previousValue = v;
+
+ if ( options.multiple ) {
+ var words = trimWords($input.val());
+ if ( words.length > 1 ) {
+ var seperator = options.multipleSeparator.length;
+ var cursorAt = $(input).selection().start;
+ var wordAt, progress = 0;
+ $.each(words, function(i, word) {
+ progress += word.length;
+ if (cursorAt <= progress) {
+ wordAt = i;
+ return false;
+ }
+ progress += seperator;
+ });
+ words[wordAt] = v;
+ // TODO this should set the cursor to the right position, but it gets overriden somewhere
+ //$.Autocompleter.Selection(input, progress + seperator, progress + seperator);
+ v = words.join( options.multipleSeparator );
+ }
+ v += options.multipleSeparator;
+ }
+
+ $input.val(v);
+ hideResultsNow();
+ $input.trigger("result", [selected.data, selected.value]);
+ return true;
+ }
+
+ function onChange(crap, skipPrevCheck) {
+ if( lastKeyPressCode == KEY.DEL ) {
+ select.hide();
+ return;
+ }
+
+ var currentValue = $input.val();
+
+ if ( !skipPrevCheck && currentValue == previousValue )
+ return;
+
+ previousValue = currentValue;
+
+ currentValue = lastWord(currentValue);
+ if ( currentValue.length >= options.minChars) {
+ $input.addClass(options.loadingClass);
+ if (!options.matchCase)
+ currentValue = currentValue.toLowerCase();
+ request(currentValue, receiveData, hideResultsNow);
+ } else {
+ stopLoading();
+ select.hide();
+ }
+ };
+
+ function trimWords(value) {
+ if (!value)
+ return [""];
+ if (!options.multiple)
+ return [$.trim(value)];
+ return $.map(value.split(options.multipleSeparator), function(word) {
+ return $.trim(value).length ? $.trim(word) : null;
+ });
+ }
+
+ function lastWord(value) {
+ if ( !options.multiple )
+ return value;
+ var words = trimWords(value);
+ if (words.length == 1)
+ return words[0];
+ var cursorAt = $(input).selection().start;
+ if (cursorAt == value.length) {
+ words = trimWords(value)
+ } else {
+ words = trimWords(value.replace(value.substring(cursorAt), ""));
+ }
+ return words[words.length - 1];
+ }
+
+ // fills in the input box w/the first match (assumed to be the best match)
+ // q: the term entered
+ // sValue: the first matching result
+ function autoFill(q, sValue){
+ // autofill in the complete box w/the first match as long as the user hasn't entered in more data
+ // if the last user key pressed was backspace, don't autofill
+ if( options.autoFill && (lastWord($input.val()).toLowerCase() == q.toLowerCase()) && lastKeyPressCode != KEY.BACKSPACE ) {
+ // fill in the value (keep the case the user has typed)
+ $input.val($input.val() + sValue.substring(lastWord(previousValue).length));
+ // select the portion of the value not typed by the user (so the next character will erase)
+ $(input).selection(previousValue.length, previousValue.length + sValue.length);
+ }
+ };
+
+ function hideResults() {
+ clearTimeout(timeout);
+ timeout = setTimeout(hideResultsNow, 200);
+ };
+
+ function hideResultsNow() {
+ var wasVisible = select.visible();
+ select.hide();
+ clearTimeout(timeout);
+ stopLoading();
+ if (options.mustMatch) {
+ // call search and run callback
+ $input.search(
+ function (result){
+ // if no value found, clear the input box
+ if( !result ) {
+ if (options.multiple) {
+ var words = trimWords($input.val()).slice(0, -1);
+ $input.val( words.join(options.multipleSeparator) + (words.length ? options.multipleSeparator : "") );
+ }
+ else {
+ $input.val( "" );
+ $input.trigger("result", null);
+ }
+ }
+ }
+ );
+ }
+ };
+
+ function receiveData(q, data) {
+ if ( data && data.length && hasFocus ) {
+ stopLoading();
+ select.display(data, q);
+ autoFill(q, data[0].value);
+ select.show();
+ } else {
+ hideResultsNow();
+ }
+ };
+
+ function request(term, success, failure) {
+ if (!options.matchCase)
+ term = term.toLowerCase();
+ var data = cache.load(term);
+ // recieve the cached data
+ if (data && data.length) {
+ success(term, data);
+ // if an AJAX url has been supplied, try loading the data now
+ } else if( (typeof options.url == "string") && (options.url.length > 0) ){
+
+ var extraParams = {
+ timestamp: +new Date()
+ };
+ $.each(options.extraParams, function(key, param) {
+ extraParams[key] = typeof param == "function" ? param() : param;
+ });
+
+ $.ajax({
+ // try to leverage ajaxQueue plugin to abort previous requests
+ mode: "abort",
+ // limit abortion to this input
+ port: "autocomplete" + input.name,
+ dataType: options.dataType,
+ url: options.url,
+ data: $.extend({
+ q: lastWord(term),
+ limit: options.max
+ }, extraParams),
+ success: function(data) {
+ var parsed = options.parse && options.parse(data) || parse(data);
+ cache.add(term, parsed);
+ success(term, parsed);
+ }
+ });
+ } else {
+ // if we have a failure, we need to empty the list -- this prevents the the [TAB] key from selecting the last successful match
+ select.emptyList();
+ if(globalFailure != null) {
+ globalFailure();
+ }
+ else {
+ failure(term);
+ }
+ }
+ };
+
+ function parse(data) {
+ var parsed = [];
+ var rows = data.split("\n");
+ for (var i=0; i < rows.length; i++) {
+ var row = $.trim(rows[i]);
+ if (row) {
+ row = row.split("|");
+ parsed[parsed.length] = {
+ data: row,
+ value: row[0],
+ result: options.formatResult && options.formatResult(row, row[0]) || row[0]
+ };
+ }
+ }
+ return parsed;
+ };
+
+ function stopLoading() {
+ $input.removeClass(options.loadingClass);
+ };
+
+};
+
+$.Autocompleter.defaults = {
+ inputClass: "ac_input",
+ resultsClass: "ac_results",
+ loadingClass: "ac_loading",
+ minChars: 1,
+ delay: 400,
+ matchCase: false,
+ matchSubset: true,
+ matchContains: false,
+ cacheLength: 100,
+ max: 1000,
+ mustMatch: false,
+ extraParams: {},
+ selectFirst: true,
+ formatItem: function(row) { return row[0]; },
+ formatMatch: null,
+ autoFill: false,
+ width: 0,
+ multiple: false,
+ multipleSeparator: " ",
+ inputFocus: true,
+ clickFire: false,
+ highlight: function(value, term) {
+ return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "<strong>$1</strong>");
+ },
+ scroll: true,
+ scrollHeight: 180,
+ scrollJumpPosition: true
+};
+
+$.Autocompleter.Cache = function(options) {
+
+ var data = {};
+ var length = 0;
+
+ function matchSubset(s, sub) {
+ if (!options.matchCase)
+ s = s.toLowerCase();
+ var i = s.indexOf(sub);
+ if (options.matchContains == "word"){
+ i = s.toLowerCase().search("\\b" + sub.toLowerCase());
+ }
+ if (i == -1) return false;
+ return i == 0 || options.matchContains;
+ };
+
+ function add(q, value) {
+ if (length > options.cacheLength){
+ flush();
+ }
+ if (!data[q]){
+ length++;
+ }
+ data[q] = value;
+ }
+
+ function populate(){
+ if( !options.data ) return false;
+ // track the matches
+ var stMatchSets = {},
+ nullData = 0;
+
+ // no url was specified, we need to adjust the cache length to make sure it fits the local data store
+ if( !options.url ) options.cacheLength = 1;
+
+ // track all options for minChars = 0
+ stMatchSets[""] = [];
+
+ // loop through the array and create a lookup structure
+ for ( var i = 0, ol = options.data.length; i < ol; i++ ) {
+ var rawValue = options.data[i];
+ // if rawValue is a string, make an array otherwise just reference the array
+ rawValue = (typeof rawValue == "string") ? [rawValue] : rawValue;
+
+ var value = options.formatMatch(rawValue, i+1, options.data.length);
+ if ( value === false )
+ continue;
+
+ var firstChar = value.charAt(0).toLowerCase();
+ // if no lookup array for this character exists, look it up now
+ if( !stMatchSets[firstChar] )
+ stMatchSets[firstChar] = [];
+
+ // if the match is a string
+ var row = {
+ value: value,
+ data: rawValue,
+ result: options.formatResult && options.formatResult(rawValue) || value
+ };
+
+ // push the current match into the set list
+ stMatchSets[firstChar].push(row);
+
+ // keep track of minChars zero items
+ if ( nullData++ < options.max ) {
+ stMatchSets[""].push(row);
+ }
+ };
+
+ // add the data items to the cache
+ $.each(stMatchSets, function(i, value) {
+ // increase the cache size
+ options.cacheLength++;
+ // add to the cache
+ add(i, value);
+ });
+ }
+
+ // populate any existing data
+ setTimeout(populate, 25);
+
+ function flush(){
+ data = {};
+ length = 0;
+ }
+
+ return {
+ flush: flush,
+ add: add,
+ populate: populate,
+ load: function(q) {
+ if (!options.cacheLength || !length)
+ return null;
+ /*
+ * if dealing w/local data and matchContains than we must make sure
+ * to loop through all the data collections looking for matches
+ */
+ if( !options.url && options.matchContains ){
+ // track all matches
+ var csub = [];
+ // loop through all the data grids for matches
+ for( var k in data ){
+ // don't search through the stMatchSets[""] (minChars: 0) cache
+ // this prevents duplicates
+ if( k.length > 0 ){
+ var c = data[k];
+ $.each(c, function(i, x) {
+ // if we've got a match, add it to the array
+ if (matchSubset(x.value, q)) {
+ csub.push(x);
+ }
+ });
+ }
+ }
+ return csub;
+ } else
+ // if the exact item exists, use it
+ if (data[q]){
+ return data[q];
+ } else
+ if (options.matchSubset) {
+ for (var i = q.length - 1; i >= options.minChars; i--) {
+ var c = data[q.substr(0, i)];
+ if (c) {
+ var csub = [];
+ $.each(c, function(i, x) {
+ if (matchSubset(x.value, q)) {
+ csub[csub.length] = x;
+ }
+ });
+ return csub;
+ }
+ }
+ }
+ return null;
+ }
+ };
+};
+
+$.Autocompleter.Select = function (options, input, select, config) {
+ var CLASSES = {
+ ACTIVE: "ac_over"
+ };
+
+ var listItems,
+ active = -1,
+ data,
+ term = "",
+ needsInit = true,
+ element,
+ list;
+
+ // Create results
+ function init() {
+ if (!needsInit)
+ return;
+ element = $("<div/>")
+ .hide()
+ .addClass(options.resultsClass)
+ .css("position", "absolute")
+ .appendTo(document.body)
+ .hover(function(event) {
+ // Browsers except FF do not fire mouseup event on scrollbars, resulting in mouseDownOnSelect remaining true, and results list not always hiding.
+ if($(this).is(":visible")) {
+ input.focus();
+ }
+ config.mouseDownOnSelect = false;
+ });
+
+ list = $("<ul/>").appendTo(element).mouseover( function(event) {
+ if(target(event).nodeName && target(event).nodeName.toUpperCase() == 'LI') {
+ active = $("li", list).removeClass(CLASSES.ACTIVE).index(target(event));
+ $(target(event)).addClass(CLASSES.ACTIVE);
+ }
+ }).click(function(event) {
+ $(target(event)).addClass(CLASSES.ACTIVE);
+ select();
+ if( options.inputFocus )
+ input.focus();
+ return false;
+ }).mousedown(function() {
+ config.mouseDownOnSelect = true;
+ }).mouseup(function() {
+ config.mouseDownOnSelect = false;
+ });
+
+ if( options.width > 0 )
+ element.css("width", options.width);
+
+ needsInit = false;
+ }
+
+ function target(event) {
+ var element = event.target;
+ while(element && element.tagName != "LI")
+ element = element.parentNode;
+ // more fun with IE, sometimes event.target is empty, just ignore it then
+ if(!element)
+ return [];
+ return element;
+ }
+
+ function moveSelect(step) {
+ listItems.slice(active, active + 1).removeClass(CLASSES.ACTIVE);
+ movePosition(step);
+ var activeItem = listItems.slice(active, active + 1).addClass(CLASSES.ACTIVE);
+ if(options.scroll) {
+ var offset = 0;
+ listItems.slice(0, active).each(function() {
+ offset += this.offsetHeight;
+ });
+ if((offset + activeItem[0].offsetHeight - list.scrollTop()) > list[0].clientHeight) {
+ list.scrollTop(offset + activeItem[0].offsetHeight - list.innerHeight());
+ } else if(offset < list.scrollTop()) {
+ list.scrollTop(offset);
+ }
+ }
+ };
+
+ function movePosition(step) {
+ if (options.scrollJumpPosition || (!options.scrollJumpPosition && !((step < 0 && active == 0) || (step > 0 && active == listItems.size() - 1)) )) {
+ active += step;
+ if (active < 0) {
+ active = listItems.size() - 1;
+ } else if (active >= listItems.size()) {
+ active = 0;
+ }
+ }
+ }
+
+
+ function limitNumberOfItems(available) {
+ return options.max && options.max < available
+ ? options.max
+ : available;
+ }
+
+ function fillList() {
+ list.empty();
+ var max = limitNumberOfItems(data.length);
+ for (var i=0; i < max; i++) {
+ if (!data[i])
+ continue;
+ var formatted = options.formatItem(data[i].data, i+1, max, data[i].value, term);
+ if ( formatted === false )
+ continue;
+ var li = $("<li/>").html( options.highlight(formatted, term) ).addClass(i%2 == 0 ? "ac_even" : "ac_odd").appendTo(list)[0];
+ $.data(li, "ac_data", data[i]);
+ }
+ listItems = list.find("li");
+ if ( options.selectFirst ) {
+ listItems.slice(0, 1).addClass(CLASSES.ACTIVE);
+ active = 0;
+ }
+ // apply bgiframe if available
+ if ( $.fn.bgiframe )
+ list.bgiframe();
+ }
+
+ return {
+ display: function(d, q) {
+ init();
+ data = d;
+ term = q;
+ fillList();
+ },
+ next: function() {
+ moveSelect(1);
+ },
+ prev: function() {
+ moveSelect(-1);
+ },
+ pageUp: function() {
+ if (active != 0 && active - 8 < 0) {
+ moveSelect( -active );
+ } else {
+ moveSelect(-8);
+ }
+ },
+ pageDown: function() {
+ if (active != listItems.size() - 1 && active + 8 > listItems.size()) {
+ moveSelect( listItems.size() - 1 - active );
+ } else {
+ moveSelect(8);
+ }
+ },
+ hide: function() {
+ element && element.hide();
+ listItems && listItems.removeClass(CLASSES.ACTIVE);
+ active = -1;
+ },
+ visible : function() {
+ return element && element.is(":visible");
+ },
+ current: function() {
+ return this.visible() && (listItems.filter("." + CLASSES.ACTIVE)[0] || options.selectFirst && listItems[0]);
+ },
+ show: function() {
+ var offset = $(input).offset();
+ element.css({
+ width: typeof options.width == "string" || options.width > 0 ? options.width : $(input).width(),
+ top: offset.top + input.offsetHeight,
+ left: offset.left
+ }).show();
+ if(options.scroll) {
+ list.scrollTop(0);
+ list.css({
+ maxHeight: options.scrollHeight,
+ overflow: 'auto'
+ });
+
+ if($.browser.msie && typeof document.body.style.maxHeight === "undefined") {
+ var listHeight = 0;
+ listItems.each(function() {
+ listHeight += this.offsetHeight;
+ });
+ var scrollbarsVisible = listHeight > options.scrollHeight;
+ list.css('height', scrollbarsVisible ? options.scrollHeight : listHeight );
+ if (!scrollbarsVisible) {
+ // IE doesn't recalculate width when scrollbar disappears
+ listItems.width( list.width() - parseInt(listItems.css("padding-left")) - parseInt(listItems.css("padding-right")) );
+ }
+ }
+
+ }
+ },
+ selected: function() {
+ var selected = listItems && listItems.filter("." + CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE);
+ return selected && selected.length && $.data(selected[0], "ac_data");
+ },
+ emptyList: function (){
+ list && list.empty();
+ },
+ unbind: function() {
+ element && element.remove();
+ }
+ };
+};
+
+$.fn.selection = function(start, end) {
+ if (start !== undefined) {
+ return this.each(function() {
+ if( this.createTextRange ){
+ var selRange = this.createTextRange();
+ if (end === undefined || start == end) {
+ selRange.move("character", start);
+ selRange.select();
+ } else {
+ selRange.collapse(true);
+ selRange.moveStart("character", start);
+ selRange.moveEnd("character", end);
+ selRange.select();
+ }
+ } else if( this.setSelectionRange ){
+ this.setSelectionRange(start, end);
+ } else if( this.selectionStart ){
+ this.selectionStart = start;
+ this.selectionEnd = end;
+ }
+ });
+ }
+ var field = this[0];
+ if ( field.createTextRange ) {
+ var range = document.selection.createRange(),
+ orig = field.value,
+ teststring = "<->",
+ textLength = range.text.length;
+ range.text = teststring;
+ var caretAt = field.value.indexOf(teststring);
+ field.value = orig;
+ this.selection(caretAt, caretAt + textLength);
+ return {
+ start: caretAt,
+ end: caretAt + textLength
+ }
+ } else if( field.selectionStart !== undefined ){
+ return {
+ start: field.selectionStart,
+ end: field.selectionEnd
+ }
+ }
+};
+
+})(jQuery);
View
15 document-post-parent/js/jquery.autocomplete.min.js
@@ -0,0 +1,15 @@
+/*
+ * jQuery Autocomplete plugin 1.2.2
+ *
+ * Copyright (c) 2009 Jörn Zaefferer
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ * With small modifications by Alfonso Gómez-Arzola.
+ * See changelog for details.
+ *
+ */
+
+;(function($){$.fn.extend({autocomplete:function(urlOrData,options){var isUrl=typeof urlOrData=="string";options=$.extend({},$.Autocompleter.defaults,{url:isUrl?urlOrData:null,data:isUrl?null:urlOrData,delay:isUrl?$.Autocompleter.defaults.delay:10,max:options&&!options.scroll?10:150},options);options.highlight=options.highlight||function(value){return value};options.formatMatch=options.formatMatch||options.formatItem;return this.each(function(){new $.Autocompleter(this,options)})},result:function(handler){return this.bind("result",handler)},search:function(handler){return this.trigger("search",[handler])},flushCache:function(){return this.trigger("flushCache")},setOptions:function(options){return this.trigger("setOptions",[options])},unautocomplete:function(){return this.trigger("unautocomplete")}});$.Autocompleter=function(input,options){var KEY={UP:38,DOWN:40,DEL:46,TAB:9,RETURN:13,ESC:27,COMMA:188,PAGEUP:33,PAGEDOWN:34,BACKSPACE:8};var globalFailure=null;if(options.failure!=null&&typeof options.failure=="function"){globalFailure=options.failure}var $input=$(input).attr("autocomplete","off").addClass(options.inputClass);var timeout;var previousValue="";var cache=$.Autocompleter.Cache(options);var hasFocus=0;var lastKeyPressCode;var config={mouseDownOnSelect:false};var select=$.Autocompleter.Select(options,input,selectCurrent,config);var blockSubmit;$.browser.opera&&$(input.form).bind("submit.autocomplete",function(){if(blockSubmit){blockSubmit=false;return false}});$input.bind(($.browser.opera?"keypress":"keydown")+".autocomplete",function(event){hasFocus=1;lastKeyPressCode=event.keyCode;switch(event.keyCode){case KEY.UP:if(select.visible()){event.preventDefault();select.prev()}else{onChange(0,true)}break;case KEY.DOWN:if(select.visible()){event.preventDefault();select.next()}else{onChange(0,true)}break;case KEY.PAGEUP:if(select.visible()){event.preventDefault();select.pageUp()}else{onChange(0,true)}break;case KEY.PAGEDOWN:if(select.visible()){event.preventDefault();select.pageDown()}else{onChange(0,true)}break;case options.multiple&&$.trim(options.multipleSeparator)==","&&KEY.COMMA:case KEY.TAB:case KEY.RETURN:if(selectCurrent()){event.preventDefault();blockSubmit=true;return false}break;case KEY.ESC:select.hide();break;default:clearTimeout(timeout);timeout=setTimeout(onChange,options.delay);break}}).focus(function(){hasFocus++}).blur(function(){hasFocus=0;if(!config.mouseDownOnSelect){hideResults()}}).click(function(){if(options.clickFire){if(!select.visible()){onChange(0,true)}}else{if(hasFocus++>1&&!select.visible()){onChange(0,true)}}}).bind("search",function(){var fn=(arguments.length>1)?arguments[1]:null;function findValueCallback(q,data){var result;if(data&&data.length){for(var i=0;i<data.length;i++){if(data[i].result.toLowerCase()==q.toLowerCase()){result=data[i];break}}}if(typeof fn=="function")fn(result);else $input.trigger("result",result&&[result.data,result.value])}$.each(trimWords($input.val()),function(i,value){request(value,findValueCallback,findValueCallback)})}).bind("flushCache",function(){cache.flush()}).bind("setOptions",function(){$.extend(true,options,arguments[1]);if("data"in arguments[1])cache.populate()}).bind("unautocomplete",function(){select.unbind();$input.unbind();$(input.form).unbind(".autocomplete")});function selectCurrent(){var selected=select.selected();if(!selected)return false;var v=selected.result;previousValue=v;if(options.multiple){var words=trimWords($input.val());if(words.length>1){var seperator=options.multipleSeparator.length;var cursorAt=$(input).selection().start;var wordAt,progress=0;$.each(words,function(i,word){progress+=word.length;if(cursorAt<=progress){wordAt=i;return false}progress+=seperator});words[wordAt]=v;v=words.join(options.multipleSeparator)}v+=options.multipleSeparator}$input.val(v);hideResultsNow();$input.trigger("result",[selected.data,selected.value]);return true}function onChange(crap,skipPrevCheck){if(lastKeyPressCode==KEY.DEL){select.hide();return}var currentValue=$input.val();if(!skipPrevCheck&&currentValue==previousValue)return;previousValue=currentValue;currentValue=lastWord(currentValue);if(currentValue.length>=options.minChars){$input.addClass(options.loadingClass);if(!options.matchCase)currentValue=currentValue.toLowerCase();request(currentValue,receiveData,hideResultsNow)}else{stopLoading();select.hide()}};function trimWords(value){if(!value)return[""];if(!options.multiple)return[$.trim(value)];return $.map(value.split(options.multipleSeparator),function(word){return $.trim(value).length?$.trim(word):null})}function lastWord(value){if(!options.multiple)return value;var words=trimWords(value);if(words.length==1)return words[0];var cursorAt=$(input).selection().start;if(cursorAt==value.length){words=trimWords(value)}else{words=trimWords(value.replace(value.substring(cursorAt),""))}return words[words.length-1]}function autoFill(q,sValue){if(options.autoFill&&(lastWord($input.val()).toLowerCase()==q.toLowerCase())&&lastKeyPressCode!=KEY.BACKSPACE){$input.val($input.val()+sValue.substring(lastWord(previousValue).length));$(input).selection(previousValue.length,previousValue.length+sValue.length)}};function hideResults(){clearTimeout(timeout);timeout=setTimeout(hideResultsNow,200)};function hideResultsNow(){var wasVisible=select.visible();select.hide();clearTimeout(timeout);stopLoading();if(options.mustMatch){$input.search(function(result){if(!result){if(options.multiple){var words=trimWords($input.val()).slice(0,-1);$input.val(words.join(options.multipleSeparator)+(words.length?options.multipleSeparator:""))}else{$input.val("");$input.trigger("result",null)}}})}};function receiveData(q,data){if(data&&data.length&&hasFocus){stopLoading();select.display(data,q);autoFill(q,data[0].value);select.show()}else{hideResultsNow()}};function request(term,success,failure){if(!options.matchCase)term=term.toLowerCase();var data=cache.load(term);if(data&&data.length){success(term,data)}else if((typeof options.url=="string")&&(options.url.length>0)){var extraParams={timestamp:+new Date()};$.each(options.extraParams,function(key,param){extraParams[key]=typeof param=="function"?param():param});$.ajax({mode:"abort",port:"autocomplete"+input.name,dataType:options.dataType,url:options.url,data:$.extend({q:lastWord(term),limit:options.max},extraParams),success:function(data){var parsed=options.parse&&options.parse(data)||parse(data);cache.add(term,parsed);success(term,parsed)}})}else{select.emptyList();if(globalFailure!=null){globalFailure()}else{failure(term)}}};function parse(data){var parsed=[];var rows=data.split("\n");for(var i=0;i<rows.length;i++){var row=$.trim(rows[i]);if(row){row=row.split("|");parsed[parsed.length]={data:row,value:row[0],result:options.formatResult&&options.formatResult(row,row[0])||row[0]}}}return parsed};function stopLoading(){$input.removeClass(options.loadingClass)}};$.Autocompleter.defaults={inputClass:"ac_input",resultsClass:"ac_results",loadingClass:"ac_loading",minChars:1,delay:400,matchCase:false,matchSubset:true,matchContains:false,cacheLength:100,max:1000,mustMatch:false,extraParams:{},selectFirst:true,formatItem:function(row){return row[0]},formatMatch:null,autoFill:false,width:0,multiple:false,multipleSeparator:" ",inputFocus:true,clickFire:false,highlight:function(value,term){return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)("+term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi,"\\$1")+")(?![^<>]*>)(?![^&;]+;)","gi"),"<strong>$1</strong>")},scroll:true,scrollHeight:180,scrollJumpPosition:true};$.Autocompleter.Cache=function(options){var data={};var length=0;function matchSubset(s,sub){if(!options.matchCase)s=s.toLowerCase();var i=s.indexOf(sub);if(options.matchContains=="word"){i=s.toLowerCase().search("\\b"+sub.toLowerCase())}if(i==-1)return false;return i==0||options.matchContains};function add(q,value){if(length>options.cacheLength){flush()}if(!data[q]){length++}data[q]=value}function populate(){if(!options.data)return false;var stMatchSets={},nullData=0;if(!options.url)options.cacheLength=1;stMatchSets[""]=[];for(var i=0,ol=options.data.length;i<ol;i++){var rawValue=options.data[i];rawValue=(typeof rawValue=="string")?[rawValue]:rawValue;var value=options.formatMatch(rawValue,i+1,options.data.length);if(value===false)continue;var firstChar=value.charAt(0).toLowerCase();if(!stMatchSets[firstChar])stMatchSets[firstChar]=[];var row={value:value,data:rawValue,result:options.formatResult&&options.formatResult(rawValue)||value};stMatchSets[firstChar].push(row);if(nullData++<options.max){stMatchSets[""].push(row)}};$.each(stMatchSets,function(i,value){options.cacheLength++;add(i,value)})}setTimeout(populate,25);function flush(){data={};length=0}return{flush:flush,add:add,populate:populate,load:function(q){if(!options.cacheLength||!length)return null;if(!options.url&&options.matchContains){var csub=[];for(var k in data){if(k.length>0){var c=data[k];$.each(c,function(i,x){if(matchSubset(x.value,q)){csub.push(x)}})}}return csub}else if(data[q]){return data[q]}else if(options.matchSubset){for(var i=q.length-1;i>=options.minChars;i--){var c=data[q.substr(0,i)];if(c){var csub=[];$.each(c,function(i,x){if(matchSubset(x.value,q)){csub[csub.length]=x}});return csub}}}return null}}};$.Autocompleter.Select=function(options,input,select,config){var CLASSES={ACTIVE:"ac_over"};var listItems,active=-1,data,term="",needsInit=true,element,list;function init(){if(!needsInit)return;element=$("<div/>").hide().addClass(options.resultsClass).css("position","absolute").appendTo(document.body).hover(function(event){if($(this).is(":visible")){input.focus()}config.mouseDownOnSelect=false});list=$("<ul/>").appendTo(element).mouseover(function(event){if(target(event).nodeName&&target(event).nodeName.toUpperCase()=='LI'){active=$("li",list).removeClass(CLASSES.ACTIVE).index(target(event));$(target(event)).addClass(CLASSES.ACTIVE)}}).click(function(event){$(target(event)).addClass(CLASSES.ACTIVE);select();if(options.inputFocus)input.focus();return false}).mousedown(function(){config.mouseDownOnSelect=true}).mouseup(function(){config.mouseDownOnSelect=false});if(options.width>0)element.css("width",options.width);needsInit=false}function target(event){var element=event.target;while(element&&element.tagName!="LI")element=element.parentNode;if(!element)return[];return element}function moveSelect(step){listItems.slice(active,active+1).removeClass(CLASSES.ACTIVE);movePosition(step);var activeItem=listItems.slice(active,active+1).addClass(CLASSES.ACTIVE);if(options.scroll){var offset=0;listItems.slice(0,active).each(function(){offset+=this.offsetHeight});if((offset+activeItem[0].offsetHeight-list.scrollTop())>list[0].clientHeight){list.scrollTop(offset+activeItem[0].offsetHeight-list.innerHeight())}else if(offset<list.scrollTop()){list.scrollTop(offset)}}};function movePosition(step){if(options.scrollJumpPosition||(!options.scrollJumpPosition&&!((step<0&&active==0)||(step>0&&active==listItems.size()-1)))){active+=step;if(active<0){active=listItems.size()-1}else if(active>=listItems.size()){active=0}}}function limitNumberOfItems(available){return options.max&&options.max<available?options.max:available}function fillList(){list.empty();var max=limitNumberOfItems(data.length);for(var i=0;i<max;i++){if(!data[i])continue;var formatted=options.formatItem(data[i].data,i+1,max,data[i].value,term);if(formatted===false)continue;var li=$("<li/>").html(options.highlight(formatted,term)).addClass(i%2==0?"ac_even":"ac_odd").appendTo(list)[0];$.data(li,"ac_data",data[i])}listItems=list.find("li");if(options.selectFirst){listItems.slice(0,1).addClass(CLASSES.ACTIVE);active=0}if($.fn.bgiframe)list.bgiframe()}return{display:function(d,q){init();data=d;term=q;fillList()},next:function(){moveSelect(1)},prev:function(){moveSelect(-1)},pageUp:function(){if(active!=0&&active-8<0){moveSelect(-active)}else{moveSelect(-8)}},pageDown:function(){if(active!=listItems.size()-1&&active+8>listItems.size()){moveSelect(listItems.size()-1-active)}else{moveSelect(8)}},hide:function(){element&&element.hide();listItems&&listItems.removeClass(CLASSES.ACTIVE);active=-1},visible:function(){return element&&element.is(":visible")},current:function(){return this.visible()&&(listItems.filter("."+CLASSES.ACTIVE)[0]||options.selectFirst&&listItems[0])},show:function(){var offset=$(input).offset();element.css({width:typeof options.width=="string"||options.width>0?options.width:$(input).width(),top:offset.top+input.offsetHeight,left:offset.left}).show();if(options.scroll){list.scrollTop(0);list.css({maxHeight:options.scrollHeight,overflow:'auto'});if($.browser.msie&&typeof document.body.style.maxHeight==="undefined"){var listHeight=0;listItems.each(function(){listHeight+=this.offsetHeight});var scrollbarsVisible=listHeight>options.scrollHeight;list.css('height',scrollbarsVisible?options.scrollHeight:listHeight);if(!scrollbarsVisible){listItems.width(list.width()-parseInt(listItems.css("padding-left"))-parseInt(listItems.css("padding-right")))}}}},selected:function(){var selected=listItems&&listItems.filter("."+CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE);return selected&&selected.length&&$.data(selected[0],"ac_data")},emptyList:function(){list&&list.empty()},unbind:function(){element&&element.remove()}}};$.fn.selection=function(start,end){if(start!==undefined){return this.each(function(){if(this.createTextRange){var selRange=this.createTextRange();if(end===undefined||start==end){selRange.move("character",start);selRange.select()}else{selRange.collapse(true);selRange.moveStart("character",start);selRange.moveEnd("character",end);selRange.select()}}else if(this.setSelectionRange){this.setSelectionRange(start,end)}else if(this.selectionStart){this.selectionStart=start;this.selectionEnd=end}})}var field=this[0];if(field.createTextRange){var range=document.selection.createRange(),orig=field.value,teststring="<->",textLength=range.text.length;range.text=teststring;var caretAt=field.value.indexOf(teststring);field.value=orig;this.selection(caretAt,caretAt+textLength);return{start:caretAt,end:caretAt+textLength}}else if(field.selectionStart!==undefined){return{start:field.selectionStart,end:field.selectionEnd}}}})(jQuery);
View
4 document-post-parent/readme.md
@@ -0,0 +1,4 @@
+Document Post Parent
+====================
+
+Creates WordPress metabox for selecting a document's (or other post type's) post parent. Useful for querying for documents on the front-end as you would attachments, e.g., `get_posts( array( 'post_type' => 'document', 'post_parent' => 1 ) )`
View
13 readme.md
@@ -1,15 +1,16 @@
Sample code to help customize WP Document Revisions. Once adapted to your organizations needs the files in the cookbook should be dropped into your /wp-content/plugins/ directory (or a sub-directory thereof) and activated like any plugin would.
-1. **Audit Trail** - creates check in / check out audit trail
-1. **State Permissions** - allows setting user level permissions based on a custom taxonomy such as workflow state or other document status
1. **Third Party Encryption** - example of how to integrate at rest encryption using third-party tools
-1. **Rename Documents** - changes all references to "Documents" in the interface to any label of your choosing
-1. **State Change Notification** - how to use document api to allow the author to receive notification whenever his or her document changes workflow states
+1. **Audit Trail** - creates check in / check out audit trail
1. **Bulk Import** - how to batch import a directory (or other list) of files as documents
+1. **Post Parent** - Creates UI for selecting document's post parent (useful for querying on the front-end like attachments)
1. **Filetype Taxonomy** - Adds support to filter by filetype
-1. **Change Tracker** - Auto-generates and appends revision summaries for changes to taxonomies, title, and visibility'
1. **Remove Workflow States** - Completely removes Workflow state taxonomy backend and UI
-1. **Change Tracker** - Auto-generates and appends revision summaries for changes to taxonomies, title, and visibility
+1. **Rename Documents** - changes all references to "Documents" in the interface to any label of your choosing
+1. **State Change Notification** - how to use document api to allow the author to receive notification
+1. **State Permissions** - allows setting user level permissions based on a custom taxonomy such as workflow state or other document status
+whenever his or her document changes workflow states
+1. **Change Tracker** - Auto-generates and appends revision summaries for changes to taxonomies, title, and visibility'
Code Cookbook Alumni (Deprecated functions now included with the plugin by default):

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