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/home/tahkoom/public_html/wp-includes/js/wp-lists.js
/**
* @output wp-includes/js/wp-lists.js
*/
/* global ajaxurl, wpAjax */
/**
* @param {jQuery} $ jQuery object.
*/
( function( $ ) {
var functions = {
add: 'ajaxAdd',
del: 'ajaxDel',
dim: 'ajaxDim',
process: 'process',
recolor: 'recolor'
}, wpList;
/**
* @namespace
*/
wpList = {
/**
* @member {object}
*/
settings: {
/**
* URL for Ajax requests.
*
* @member {string}
*/
url: ajaxurl,
/**
* The HTTP method to use for Ajax requests.
*
* @member {string}
*/
type: 'POST',
/**
* ID of the element the parsed Ajax response will be stored in.
*
* @member {string}
*/
response: 'ajax-response',
/**
* The type of list.
*
* @member {string}
*/
what: '',
/**
* CSS class name for alternate styling.
*
* @member {string}
*/
alt: 'alternate',
/**
* Offset to start alternate styling from.
*
* @member {number}
*/
altOffset: 0,
/**
* Color used in animation when adding an element.
*
* Can be 'none' to disable the animation.
*
* @member {string}
*/
addColor: '#ffff33',
/**
* Color used in animation when deleting an element.
*
* Can be 'none' to disable the animation.
*
* @member {string}
*/
delColor: '#faafaa',
/**
* Color used in dim add animation.
*
* Can be 'none' to disable the animation.
*
* @member {string}
*/
dimAddColor: '#ffff33',
/**
* Color used in dim delete animation.
*
* Can be 'none' to disable the animation.
*
* @member {string}
*/
dimDelColor: '#ff3333',
/**
* Callback that's run before a request is made.
*
* @callback wpList~confirm
* @param {object} this
* @param {HTMLElement} list The list DOM element.
* @param {object} settings Settings for the current list.
* @param {string} action The type of action to perform: 'add', 'delete', or 'dim'.
* @param {string} backgroundColor Background color of the list's DOM element.
* @return {boolean} Whether to proceed with the action or not.
*/
confirm: null,
/**
* Callback that's run before an item gets added to the list.
*
* Allows to cancel the request.
*
* @callback wpList~addBefore
* @param {object} settings Settings for the Ajax request.
* @return {object|boolean} Settings for the Ajax request or false to abort.
*/
addBefore: null,
/**
* Callback that's run after an item got added to the list.
*
* @callback wpList~addAfter
* @param {XML} returnedResponse Raw response returned from the server.
* @param {object} settings Settings for the Ajax request.
* @param {jqXHR} settings.xml jQuery XMLHttpRequest object.
* @param {string} settings.status Status of the request: 'success', 'notmodified', 'nocontent', 'error',
* 'timeout', 'abort', or 'parsererror'.
* @param {object} settings.parsed Parsed response object.
*/
addAfter: null,
/**
* Callback that's run before an item gets deleted from the list.
*
* Allows to cancel the request.
*
* @callback wpList~delBefore
* @param {object} settings Settings for the Ajax request.
* @param {HTMLElement} list The list DOM element.
* @return {object|boolean} Settings for the Ajax request or false to abort.
*/
delBefore: null,
/**
* Callback that's run after an item got deleted from the list.
*
* @callback wpList~delAfter
* @param {XML} returnedResponse Raw response returned from the server.
* @param {object} settings Settings for the Ajax request.
* @param {jqXHR} settings.xml jQuery XMLHttpRequest object.
* @param {string} settings.status Status of the request: 'success', 'notmodified', 'nocontent', 'error',
* 'timeout', 'abort', or 'parsererror'.
* @param {object} settings.parsed Parsed response object.
*/
delAfter: null,
/**
* Callback that's run before an item gets dim'd.
*
* Allows to cancel the request.
*
* @callback wpList~dimBefore
* @param {object} settings Settings for the Ajax request.
* @return {object|boolean} Settings for the Ajax request or false to abort.
*/
dimBefore: null,
/**
* Callback that's run after an item got dim'd.
*
* @callback wpList~dimAfter
* @param {XML} returnedResponse Raw response returned from the server.
* @param {object} settings Settings for the Ajax request.
* @param {jqXHR} settings.xml jQuery XMLHttpRequest object.
* @param {string} settings.status Status of the request: 'success', 'notmodified', 'nocontent', 'error',
* 'timeout', 'abort', or 'parsererror'.
* @param {object} settings.parsed Parsed response object.
*/
dimAfter: null
},
/**
* Finds a nonce.
*
* 1. Nonce in settings.
* 2. `_ajax_nonce` value in element's href attribute.
* 3. `_ajax_nonce` input field that is a descendant of element.
* 4. `_wpnonce` value in element's href attribute.
* 5. `_wpnonce` input field that is a descendant of element.
* 6. 0 if none can be found.
*
* @param {jQuery} element Element that triggered the request.
* @param {Object} settings Settings for the Ajax request.
* @return {string|number} Nonce
*/
nonce: function( element, settings ) {
var url = wpAjax.unserialize( element.attr( 'href' ) ),
$element = $( '#' + settings.element );
return settings.nonce || url._ajax_nonce || $element.find( 'input[name="_ajax_nonce"]' ).val() || url._wpnonce || $element.find( 'input[name="_wpnonce"]' ).val() || 0;
},
/**
* Extract list item data from a DOM element.
*
* Example 1: data-wp-lists="delete:the-comment-list:comment-{comment_ID}:66cc66:unspam=1"
* Example 2: data-wp-lists="dim:the-comment-list:comment-{comment_ID}:unapproved:e7e7d3:e7e7d3:new=approved"
*
* Returns an unassociative array with the following data:
* data[0] - Data identifier: 'list', 'add', 'delete', or 'dim'.
* data[1] - ID of the corresponding list. If data[0] is 'list', the type of list ('comment', 'category', etc).
* data[2] - ID of the parent element of all inputs necessary for the request.
* data[3] - Hex color to be used in this request. If data[0] is 'dim', dim class.
* data[4] - Additional arguments in query syntax that are added to the request. Example: 'post_id=1234'.
* If data[0] is 'dim', dim add color.
* data[5] - Only available if data[0] is 'dim', dim delete color.
* data[6] - Only available if data[0] is 'dim', additional arguments in query syntax that are added to the request.
*
* Result for Example 1:
* data[0] - delete
* data[1] - the-comment-list
* data[2] - comment-{comment_ID}
* data[3] - 66cc66
* data[4] - unspam=1
*
* @param {HTMLElement} element The DOM element.
* @param {string} type The type of data to look for: 'list', 'add', 'delete', or 'dim'.
* @return {Array} Extracted list item data.
*/
parseData: function( element, type ) {
var data = [], wpListsData;
try {
wpListsData = $( element ).data( 'wp-lists' ) || '';
wpListsData = wpListsData.match( new RegExp( type + ':[\\S]+' ) );
if ( wpListsData ) {
data = wpListsData[0].split( ':' );
}
} catch ( error ) {}
return data;
},
/**
* Calls a confirm callback to verify the action that is about to be performed.
*
* @param {HTMLElement} list The DOM element.
* @param {Object} settings Settings for this list.
* @param {string} action The type of action to perform: 'add', 'delete', or 'dim'.
* @return {Object|boolean} Settings if confirmed, false if not.
*/
pre: function( list, settings, action ) {
var $element, backgroundColor, confirmed;
settings = $.extend( {}, this.wpList.settings, {
element: null,
nonce: 0,
target: list.get( 0 )
}, settings || {} );
if ( typeof settings.confirm === 'function' ) {
$element = $( '#' + settings.element );
if ( 'add' !== action ) {
backgroundColor = $element.css( 'backgroundColor' );
$element.css( 'backgroundColor', '#ff9966' );
}
confirmed = settings.confirm.call( this, list, settings, action, backgroundColor );
if ( 'add' !== action ) {
$element.css( 'backgroundColor', backgroundColor );
}
if ( ! confirmed ) {
return false;
}
}
return settings;
},
/**
* Adds an item to the list via Ajax.
*
* @param {HTMLElement} element The DOM element.
* @param {Object} settings Settings for this list.
* @return {boolean} Whether the item was added.
*/
ajaxAdd: function( element, settings ) {
var list = this,
$element = $( element ),
data = wpList.parseData( $element, 'add' ),
formValues, formData, parsedResponse, returnedResponse;
settings = settings || {};
settings = wpList.pre.call( list, $element, settings, 'add' );
settings.element = data[2] || $element.prop( 'id' ) || settings.element || null;
settings.addColor = data[3] ? '#' + data[3] : settings.addColor;
if ( ! settings ) {
return false;
}
if ( ! $element.is( '[id="' + settings.element + '-submit"]' ) ) {
return ! wpList.add.call( list, $element, settings );
}
if ( ! settings.element ) {
return true;
}
settings.action = 'add-' + settings.what;
settings.nonce = wpList.nonce( $element, settings );
if ( ! wpAjax.validateForm( '#' + settings.element ) ) {
return false;
}
settings.data = $.param( $.extend( {
_ajax_nonce: settings.nonce,
action: settings.action
}, wpAjax.unserialize( data[4] || '' ) ) );
formValues = $( '#' + settings.element + ' :input' ).not( '[name="_ajax_nonce"], [name="_wpnonce"], [name="action"]' );
formData = typeof formValues.fieldSerialize === 'function' ? formValues.fieldSerialize() : formValues.serialize();
if ( formData ) {
settings.data += '&' + formData;
}
if ( typeof settings.addBefore === 'function' ) {
settings = settings.addBefore( settings );
if ( ! settings ) {
return true;
}
}
if ( ! settings.data.match( /_ajax_nonce=[a-f0-9]+/ ) ) {
return true;
}
settings.success = function( response ) {
parsedResponse = wpAjax.parseAjaxResponse( response, settings.response, settings.element );
returnedResponse = response;
if ( ! parsedResponse || parsedResponse.errors ) {
return false;
}
if ( true === parsedResponse ) {
return true;
}
$.each( parsedResponse.responses, function() {
wpList.add.call( list, this.data, $.extend( {}, settings, { // this.firstChild.nodevalue
position: this.position || 0,
id: this.id || 0,
oldId: this.oldId || null
} ) );
} );
list.wpList.recolor();
$( list ).trigger( 'wpListAddEnd', [ settings, list.wpList ] );
wpList.clear.call( list, '#' + settings.element );
};
settings.complete = function( jqXHR, status ) {
if ( typeof settings.addAfter === 'function' ) {
settings.addAfter( returnedResponse, $.extend( {
xml: jqXHR,
status: status,
parsed: parsedResponse
}, settings ) );
}
};
$.ajax( settings );
return false;
},
/**
* Delete an item in the list via Ajax.
*
* @param {HTMLElement} element A DOM element containing item data.
* @param {Object} settings Settings for this list.
* @return {boolean} Whether the item was deleted.
*/
ajaxDel: function( element, settings ) {
var list = this,
$element = $( element ),
data = wpList.parseData( $element, 'delete' ),
$eventTarget, parsedResponse, returnedResponse;
settings = settings || {};
settings = wpList.pre.call( list, $element, settings, 'delete' );
settings.element = data[2] || settings.element || null;
settings.delColor = data[3] ? '#' + data[3] : settings.delColor;
if ( ! settings || ! settings.element ) {
return false;
}
settings.action = 'delete-' + settings.what;
settings.nonce = wpList.nonce( $element, settings );
settings.data = $.extend( {
_ajax_nonce: settings.nonce,
action: settings.action,
id: settings.element.split( '-' ).pop()
}, wpAjax.unserialize( data[4] || '' ) );
if ( typeof settings.delBefore === 'function' ) {
settings = settings.delBefore( settings, list );
if ( ! settings ) {
return true;
}
}
if ( ! settings.data._ajax_nonce ) {
return true;
}
$eventTarget = $( '#' + settings.element );
if ( 'none' !== settings.delColor ) {
$eventTarget.css( 'backgroundColor', settings.delColor ).fadeOut( 350, function() {
list.wpList.recolor();
$( list ).trigger( 'wpListDelEnd', [ settings, list.wpList ] );
} );
} else {
list.wpList.recolor();
$( list ).trigger( 'wpListDelEnd', [ settings, list.wpList ] );
}
settings.success = function( response ) {
parsedResponse = wpAjax.parseAjaxResponse( response, settings.response, settings.element );
returnedResponse = response;
if ( ! parsedResponse || parsedResponse.errors ) {
$eventTarget.stop().stop().css( 'backgroundColor', '#faa' ).show().queue( function() {
list.wpList.recolor();
$( this ).dequeue();
} );
return false;
}
};
settings.complete = function( jqXHR, status ) {
if ( typeof settings.delAfter === 'function' ) {
$eventTarget.queue( function() {
settings.delAfter( returnedResponse, $.extend( {
xml: jqXHR,
status: status,
parsed: parsedResponse
}, settings ) );
} ).dequeue();
}
};
$.ajax( settings );
return false;
},
/**
* Dim an item in the list via Ajax.
*
* @param {HTMLElement} element A DOM element containing item data.
* @param {Object} settings Settings for this list.
* @return {boolean} Whether the item was dim'ed.
*/
ajaxDim: function( element, settings ) {
var list = this,
$element = $( element ),
data = wpList.parseData( $element, 'dim' ),
$eventTarget, isClass, color, dimColor, parsedResponse, returnedResponse;
// Prevent hidden links from being clicked by hotkeys.
if ( 'none' === $element.parent().css( 'display' ) ) {
return false;
}
settings = settings || {};
settings = wpList.pre.call( list, $element, settings, 'dim' );
settings.element = data[2] || settings.element || null;
settings.dimClass = data[3] || settings.dimClass || null;
settings.dimAddColor = data[4] ? '#' + data[4] : settings.dimAddColor;
settings.dimDelColor = data[5] ? '#' + data[5] : settings.dimDelColor;
if ( ! settings || ! settings.element || ! settings.dimClass ) {
return true;
}
settings.action = 'dim-' + settings.what;
settings.nonce = wpList.nonce( $element, settings );
settings.data = $.extend( {
_ajax_nonce: settings.nonce,
action: settings.action,
id: settings.element.split( '-' ).pop(),
dimClass: settings.dimClass
}, wpAjax.unserialize( data[6] || '' ) );
if ( typeof settings.dimBefore === 'function' ) {
settings = settings.dimBefore( settings );
if ( ! settings ) {
return true;
}
}
$eventTarget = $( '#' + settings.element );
isClass = $eventTarget.toggleClass( settings.dimClass ).is( '.' + settings.dimClass );
color = wpList.getColor( $eventTarget );
dimColor = isClass ? settings.dimAddColor : settings.dimDelColor;
$eventTarget.toggleClass( settings.dimClass );
if ( 'none' !== dimColor ) {
$eventTarget
.animate( { backgroundColor: dimColor }, 'fast' )
.queue( function() {
$eventTarget.toggleClass( settings.dimClass );
$( this ).dequeue();
} )
.animate( { backgroundColor: color }, {
complete: function() {
$( this ).css( 'backgroundColor', '' );
$( list ).trigger( 'wpListDimEnd', [ settings, list.wpList ] );
}
} );
} else {
$( list ).trigger( 'wpListDimEnd', [ settings, list.wpList ] );
}
if ( ! settings.data._ajax_nonce ) {
return true;
}
settings.success = function( response ) {
parsedResponse = wpAjax.parseAjaxResponse( response, settings.response, settings.element );
returnedResponse = response;
if ( true === parsedResponse ) {
return true;
}
if ( ! parsedResponse || parsedResponse.errors ) {
$eventTarget.stop().stop().css( 'backgroundColor', '#ff3333' )[isClass ? 'removeClass' : 'addClass']( settings.dimClass ).show().queue( function() {
list.wpList.recolor();
$( this ).dequeue();
} );
return false;
}
/** @property {string} comment_link Link of the comment to be dimmed. */
if ( 'undefined' !== typeof parsedResponse.responses[0].supplemental.comment_link ) {
var $submittedOn = $element.find( '.submitted-on' ),
$commentLink = $submittedOn.find( 'a' );
// Comment is approved; link the date field.
if ( '' !== parsedResponse.responses[0].supplemental.comment_link ) {
$submittedOn.html( $('<a></a>').text( $submittedOn.text() ).prop( 'href', parsedResponse.responses[0].supplemental.comment_link ) );
// Comment is not approved; unlink the date field.
} else if ( $commentLink.length ) {
$submittedOn.text( $commentLink.text() );
}
}
};
settings.complete = function( jqXHR, status ) {
if ( typeof settings.dimAfter === 'function' ) {
$eventTarget.queue( function() {
settings.dimAfter( returnedResponse, $.extend( {
xml: jqXHR,
status: status,
parsed: parsedResponse
}, settings ) );
} ).dequeue();
}
};
$.ajax( settings );
return false;
},
/**
* Returns the background color of the passed element.
*
* @param {jQuery|string} element Element to check.
* @return {string} Background color value in HEX. Default: '#ffffff'.
*/
getColor: function( element ) {
return $( element ).css( 'backgroundColor' ) || '#ffffff';
},
/**
* Adds something.
*
* @param {HTMLElement} element A DOM element containing item data.
* @param {Object} settings Settings for this list.
* @return {boolean} Whether the item was added.
*/
add: function( element, settings ) {
var $list = $( this ),
$element = $( element ),
old = false,
position, reference;
if ( 'string' === typeof settings ) {
settings = { what: settings };
}
settings = $.extend( { position: 0, id: 0, oldId: null }, this.wpList.settings, settings );
if ( ! $element.length || ! settings.what ) {
return false;
}
if ( settings.oldId ) {
old = $( '#' + settings.what + '-' + settings.oldId );
}
if ( settings.id && ( settings.id !== settings.oldId || ! old || ! old.length ) ) {
$( '#' + settings.what + '-' + settings.id ).remove();
}
if ( old && old.length ) {
old.before( $element );
old.remove();
} else if ( isNaN( settings.position ) ) {
position = 'after';
if ( '-' === settings.position.substr( 0, 1 ) ) {
settings.position = settings.position.substr( 1 );
position = 'before';
}
reference = $list.find( '#' + settings.position );
if ( 1 === reference.length ) {
reference[position]( $element );
} else {
$list.append( $element );
}
} else if ( 'comment' !== settings.what || 0 === $( '#' + settings.element ).length ) {
if ( settings.position < 0 ) {
$list.prepend( $element );
} else {
$list.append( $element );
}
}
if ( settings.alt ) {
$element.toggleClass( settings.alt, ( $list.children( ':visible' ).index( $element[0] ) + settings.altOffset ) % 2 );
}
if ( 'none' !== settings.addColor ) {
$element.css( 'backgroundColor', settings.addColor ).animate( { backgroundColor: wpList.getColor( $element ) }, {
complete: function() {
$( this ).css( 'backgroundColor', '' );
}
} );
}
// Add event handlers.
$list.each( function( index, list ) {
list.wpList.process( $element );
} );
return $element;
},
/**
* Clears all input fields within the element passed.
*
* @param {string} elementId ID of the element to check, including leading #.
*/
clear: function( elementId ) {
var list = this,
$element = $( elementId ),
type, tagName;
// Bail if we're within the list.
if ( list.wpList && $element.parents( '#' + list.id ).length ) {
return;
}
// Check each input field.
$element.find( ':input' ).each( function( index, input ) {
// Bail if the form was marked to not to be cleared.
if ( $( input ).parents( '.form-no-clear' ).length ) {
return;
}
type = input.type.toLowerCase();
tagName = input.tagName.toLowerCase();
if ( 'text' === type || 'password' === type || 'textarea' === tagName ) {
input.value = '';
} else if ( 'checkbox' === type || 'radio' === type ) {
input.checked = false;
} else if ( 'select' === tagName ) {
input.selectedIndex = null;
}
} );
},
/**
* Registers event handlers to add, delete, and dim items.
*
* @param {string} elementId
*/
process: function( elementId ) {
var list = this,
$element = $( elementId || document );
$element.on( 'submit', 'form[data-wp-lists^="add:' + list.id + ':"]', function() {
return list.wpList.add( this );
} );
$element.on( 'click', '[data-wp-lists^="add:' + list.id + ':"], input[data-wp-lists^="add:' + list.id + ':"]', function() {
return list.wpList.add( this );
} );
$element.on( 'click', '[data-wp-lists^="delete:' + list.id + ':"]', function() {
return list.wpList.del( this );
} );
$element.on( 'click', '[data-wp-lists^="dim:' + list.id + ':"]', function() {
return list.wpList.dim( this );
} );
},
/**
* Updates list item background colors.
*/
recolor: function() {
var list = this,
evenOdd = [':even', ':odd'],
items;
// Bail if there is no alternate class name specified.
if ( ! list.wpList.settings.alt ) {
return;
}
items = $( '.list-item:visible', list );
if ( ! items.length ) {
items = $( list ).children( ':visible' );
}
if ( list.wpList.settings.altOffset % 2 ) {
evenOdd.reverse();
}
items.filter( evenOdd[0] ).addClass( list.wpList.settings.alt ).end();
items.filter( evenOdd[1] ).removeClass( list.wpList.settings.alt );
},
/**
* Sets up `process()` and `recolor()` functions.
*/
init: function() {
var $list = this;
$list.wpList.process = function( element ) {
$list.each( function() {
this.wpList.process( element );
} );
};
$list.wpList.recolor = function() {
$list.each( function() {
this.wpList.recolor();
} );
};
}
};
/**
* Initializes wpList object.
*
* @param {Object} settings
* @param {string} settings.url URL for ajax calls. Default: ajaxurl.
* @param {string} settings.type The HTTP method to use for Ajax requests. Default: 'POST'.
* @param {string} settings.response ID of the element the parsed ajax response will be stored in.
* Default: 'ajax-response'.
*
* @param {string} settings.what Default: ''.
* @param {string} settings.alt CSS class name for alternate styling. Default: 'alternate'.
* @param {number} settings.altOffset Offset to start alternate styling from. Default: 0.
* @param {string} settings.addColor Hex code or 'none' to disable animation. Default: '#ffff33'.
* @param {string} settings.delColor Hex code or 'none' to disable animation. Default: '#faafaa'.
* @param {string} settings.dimAddColor Hex code or 'none' to disable animation. Default: '#ffff33'.
* @param {string} settings.dimDelColor Hex code or 'none' to disable animation. Default: '#ff3333'.
*
* @param {wpList~confirm} settings.confirm Callback that's run before a request is made. Default: null.
* @param {wpList~addBefore} settings.addBefore Callback that's run before an item gets added to the list.
* Default: null.
* @param {wpList~addAfter} settings.addAfter Callback that's run after an item got added to the list.
* Default: null.
* @param {wpList~delBefore} settings.delBefore Callback that's run before an item gets deleted from the list.
* Default: null.
* @param {wpList~delAfter} settings.delAfter Callback that's run after an item got deleted from the list.
* Default: null.
* @param {wpList~dimBefore} settings.dimBefore Callback that's run before an item gets dim'd. Default: null.
* @param {wpList~dimAfter} settings.dimAfter Callback that's run after an item got dim'd. Default: null.
* @return {$.fn} wpList API function.
*/
$.fn.wpList = function( settings ) {
this.each( function( index, list ) {
list.wpList = {
settings: $.extend( {}, wpList.settings, { what: wpList.parseData( list, 'list' )[1] || '' }, settings )
};
$.each( functions, function( func, callback ) {
list.wpList[func] = function( element, setting ) {
return wpList[callback].call( list, element, setting );
};
} );
} );
wpList.init.call( this );
this.wpList.process();
return this;
};
} ) ( jQuery );
بين التربية والتقنية هل ينتج العالم الافتراضي جيلاً مثقفًا أم معزولًا؟ – tahkoom.com
كتبت شروق عارف
في ظل التطور التكنولوجي الحادث والابتكارات الجديدة ظهر العالم الافتراضي الذي أحدث ثورة في كافة المجالات مما جعلنا نطرح سؤال مهم ماذا لو أصبح التعليم مرتبط بالعالم الافتراضي؟ وكيف سيؤثر هذا الربط على الطلاب وتحصيلهم الأكاديمي ؟ ما هو العالم الافتراضي والميتافيرس؟ مزايا وتحديات ربط التعليم بالعالم الافتراضي
آراء متباينة حول فاعلية العالم الافتراضي
يمكن القول إن ربط التعليم بالعالم الافتراضي قد يسهم بشكل كبير في توسيع أفاقنا الفكرية وسوف يجعل التجربة التعليمية أكثر متعة ولكن مع ذلك يجب التعامل مع هذه التقنية بحذر حتى نتجنب الأثار السلبية وعلينا التأكد أن العالم الافتراضي لا يمكن أن يحلل محل المعلم
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