WordPress/wp-includes/js/wp-lists.js
2007-11-01 06:23:16 +00:00

393 lines
12 KiB
JavaScript

(function($) {
var currentFormEl = false;
var fs = {add:'ajaxAdd',del:'ajaxDel',dim:'ajaxDim',process:'process',recolor:'recolor'};
wpAjax = {
unserialize: function( s ) {
var r = {}; if ( !s ) { return r; }
var q = s.split('?'); if ( q[1] ) { s = q[1]; }
var pp = s.split('&');
for ( var i in pp ) {
var p = pp[i].split('=');
r[p[0]] = p[1];
}
return r;
},
parseAjaxResponse: function( x, r, e ) { // 1 = good, 0 = strange (bad data?), -1 = you lack permission
var re = $('#' + r).html('');
if ( x && typeof x == 'object' && x.getElementsByTagName('wp_ajax') ) {
var errs = $('wp_error', x);
if ( errs.size() ) {
var err = '';
errs.each( function() {
var code = $(this).attr('code');
if ( formField = $('wp_error_data[@code="' + code + '"] form-field', x).text() )
code = formField;
wpAjax.invalidateForm( $('#' + e + ' :input[@name="' + code + '"]' ).parents('.form-field:first') );
err += '<p>' + this.firstChild.nodeValue + '</p>';
} );
return !re.html( '<div class="error">' + err + '</div>' );
}
return true;
}
if ( isNaN(x) ) { return !re.html('<div class="error"><p>' + x + '</p></div>'); }
x = parseInt(x,10);
if ( -1 == x ) { return !re.html('<div class="error"><p>You do not have permission to do that.</p></div>'); }
else if ( 0 === x ) { return !re.html('<div class="error"><p>AJAX is teh b0rked.</p></div>'); }
return true;
},
invalidateForm: function( jQ ) {
jQ.addClass( 'form-invalid' ).change( function() { $(this).removeClass( 'form-invalid' ); } );
}
};
var wpList = {
settings: {
url: wpListL10n.url, type: 'POST',
response: 'ajax-response',
what: '',
alt: 'alternate', altOffset: 0,
addColor: null, delColor: null, dimAddColor: null, dimDelColor: null,
confirm: null,
addBefore: null, addAfter: null,
delBefore: null, delAfter: null,
dimBefore: null, dimAfter: null
},
nonce: function(e,s) {
var url = wpAjax.unserialize(e.attr('href'));
return s.nonce || url._ajax_nonce || $('#' + s.element + ' input[@name=_ajax_nonce]').val() || url._wpnonce || $('#' + s.element + ' input[@name=_wpnonce]').val() || 0;
},
parseClass: function(e,t) {
var c = []; try { c = $(e).attr('class').match(new RegExp(t+':[A-Za-z0-9:_=-]+'))[0].split(':'); } catch(r) {}
return c;
},
pre: function(e,s,a) {
var bg; var r;
s = $.extend( {}, this.wpList.settings, {
element: null,
nonce: 0
}, s || {} );
if ( $.isFunction( s.confirm ) ) {
if ( 'add' != a ) {
bg = $('#' + s.element).css('background-color');
$('#' + s.element).css('background-color', '#FF9966');
}
r = s.confirm.call(this,e,s,a,bg);
if ( 'add' != a ) { $('#' + s.element).css('background-color', bg ); }
if ( !r ) { return false; }
}
return s;
},
ajaxAdd: function( e, s ) {
var list = this; e = $(e); s = s || {};
var cls = wpList.parseClass(e,'add');
s = $.extend(s, {
element: s.element || cls[2] || e.attr( 'id' ) || null,
addColor: s.addColor || '#' + ( cls[3] || 'FFFF33' )
} );
s = wpList.pre.call( list, e, s, 'add' );
if ( !s ) { return false; }
if ( !e.is("[@class^=add:" + list.id + ":]") ) { return !wpList.add.call( list, e, s ); }
if ( !s.element ) { return true; }
s.action = 'add-' + s.what;
s.nonce = wpList.nonce(e,s);
var es = $('#' + s.element + ' :input').not('[@name=_ajax_nonce], [@name=_wpnonce], [@name=action]');
var required = $('#' + s.element + ' .form-required:has(:input[@value=""]), #' + s.element + ' .form-required:input[@value=""]');
if ( required.size() ) {
wpAjax.invalidateForm( required );
return false;
}
s.data = $.param( $.extend( { _ajax_nonce: s.nonce, action: s.action }, wpAjax.unserialize( cls[4] || '' ) ) );
var formData = $.isFunction(es.fieldSerialize) ? es.fieldSerialize() : es.serialize();
if ( formData ) { s.data += '&' + formData; }
if ( $.isFunction(s.addBefore) ) {
s = s.addBefore( s );
if ( !s ) { return true; }
}
if ( !s.data.match(/_ajax_nonce=[a-f0-9]+/) ) { return true; }
s.success = function(r) {
if ( !wpAjax.parseAjaxResponse(r, s.response, s.element) ) { return false; }
$(s.what + ' response_data', r).each( function() {
var t = $(this);
wpList.add.call( list, t.text(), $.extend( {}, s, { // this.firstChild.nodevalue
pos: t.parent().attr( 'position' ) || 0,
id: t.parent().attr( 'id' ) || 0,
oldId: t.parent().attr( 'old_id' ) || null
} ) );
} );
if ( $.isFunction(s.addAfter) ) {
var o = this.complete;
this.complete = function(x,st) {
var _s = $.extend( { xml: x, status: st }, s );
s.addAfter( r, _s );
if ( $.isFunction(o) ) { o(x,st); }
};
}
list.wpList.recolor();
wpList.clear.call(list,'#' + s.element);
};
$.ajax( s );
return false;
},
ajaxDel: function( e, s ) {
var list = this; e = $(e); s = s || {};
var cls = wpList.parseClass(e,'delete');
s = $.extend(s, {
element: s.element || cls[2] || null,
delColor: s.delColor || '#' + ( cls[3] || 'FF3333' )
} );
s = wpList.pre.call( list, e, s, 'delete' );
if ( !s || !s.element ) { return false; }
s.action = 'delete-' + s.what;
s.nonce = wpList.nonce(e,s);
s.data = $.extend(
{ action: s.action, id: s.element.split('-').pop(), _ajax_nonce: s.nonce },
wpAjax.unserialize( cls[4] || '' )
);
if ( $.isFunction(s.delBefore) ) {
s = s.delBefore( s );
if ( !s ) { return true; }
}
if ( !s.data._ajax_nonce ) { return true; }
var func = function() { $('#' + s.element).css( 'background-color', '' ).hide(); list.wpList.recolor(); };
var hideTO = -1;
if ( 'none' != s.delColor ) {
Fat.fade_element(s.element,null,700,s.delColor);
hideTO = setTimeout(func, 705);
} else {
func();
}
s.success = function(r) {
if ( !wpAjax.parseAjaxResponse(r, s.response, s.element) ) {
clearTimeout(hideTO);
func = function() { $('#' + s.element).css( 'background-color', '#FF3333' ).show(); list.wpList.recolor(); };
func(); setTimeout(func, 705); // In case it's still fading
return false;
}
if ( $.isFunction(s.delAfter) ) {
var o = this.complete;
this.complete = function(x,st) {
var _s = $.extend( { xml: x, status: st }, s );
s.delAfter( r, _s );
if ( $.isFunction(o) ) { o(x,st); }
};
}
};
$.ajax( s );
return false;
},
ajaxDim: function( e, s ) {
var list = this; e = $(e); s = s || {};
var cls = wpList.parseClass(e,'dim');
s = $.extend(s, {
element: s.element || cls[2] || null,
dimClass: s.dimClass || cls[3] || null,
dimAddColor: s.dimAddColor || '#' + ( cls[4] || 'FFFF33' ),
dimDelColor: s.dimDelColor || '#' + ( cls[5] || 'FF3333' )
} );
s = wpList.pre.call( list, e, s, 'dim' );
if ( !s || !s.element || !s.dimClass ) { return true; }
s.action = 'dim-' + s.what;
s.nonce = wpList.nonce(e,s);
s.data = $.extend(
{ action: s.action, id: s.element.split('-').pop(), dimClass: s.dimClass, _ajax_nonce : s.nonce },
wpAjax.unserialize( cls[6] || '' )
);
if ( $.isFunction(s.dimBefore) ) {
s = s.dimBefore( s );
if ( !s ) { return true; }
}
if ( !s.data._ajax_nonce ) { return true; }
var isClass = $('#' + s.element).toggleClass(s.dimClass).is('.' + s.dimClass);
if ( isClass && 'none' != s.dimAddColor ) { Fat.fade_element(s.element,null,700,s.dimAddColor); }
else if ( !isClass && 'none' != s.dimDelColor ) { Fat.fade_element(s.element,null,700,s.dimDelColor); }
var dimTO = setTimeout( function() { $('#' + s.element).css( 'background-color', '' ); }, 705 );
s.success = function(r) {
if ( !wpAjax.parseAjaxResponse(r, s.response, s.element) ) {
clearTimeout(dimTO);
func = function() { $('#' + s.element).css( 'background-color', '#FF3333' )[isClass?'removeClass':'addClass'](s.dimClass); };
func(); setTimeout(func, 705);
return false;
}
if ( $.isFunction(s.dimAfter) ) {
var o = this.complete;
this.complete = function(x,st) {
var _s = $.extend( { xml: x, status: st }, s );
s.dimAfter( r, _s );
if ( $.isFunction(o) ) { o(x,st); }
};
}
};
$.ajax( s );
return false;
},
add: function( e, s ) {
list = $(this);
e = $(e);
var old = false; var next = false;
var _s = { pos: 0, id: 0, oldId: null };
if ( 'string' == typeof s ) { s = { what: s }; }
s = $.extend(_s, this.wpList.settings, s);
if ( !e.size() || !s.what ) { return false; }
if ( s.oldId ) {
old = $('#' + s.what + '-' + s.oldId);
next = old.next();
old.remove();
}
if ( s.id ) { $('#' + s.what + '-' + s.id).remove(); }
if ( old && old.size() ) {
if ( next && next.size() ) {
next.before(e);
} else {
list.append(e);
}
} else if ( isNaN(s.pos) ) {
var ba = 'after';
if ( '-' == s.pos.substr(0,1) ) {
s.pos = s.pos.substr(1);
ba = 'before';
}
var ref = list.find( '#' + s.pos );
if ( 1 === ref.size() ) { ref[ba](e); }
else { list.append(e); }
} else if ( s.pos < 0 ) {
list.prepend(e);
} else {
list.append(e);
}
if ( s.alt ) {
if ( ( list.children(':visible').index( e[0] ) + s.altOffset ) % 2 ) { e.removeClass( s.alt ); }
else { e.addClass( s.alt ); }
}
if ( 'none' != s.addColor ) {
var b = e.css( 'background-color' );
if ( b == 'transparent' ) { b = ''; }
Fat.fade_element(e.attr('id'),null,700,s.addColor);
setTimeout( function() {
var g = e.css( 'background-color', '' ).css( 'background-color' );
if ( b != g ) { e.css( 'background-color', b ); }
}, 705 );
}
list.each( function() { this.wpList.process( e ); } );
return e;
},
clear: function(e) {
var list = this;
e = $(e);
if ( list.wpList && e.parents( '#' + list.id ).size() ) { return; }
e.find(':input').each( function() {
var t = this.type.toLowerCase(); var tag = this.tagName.toLowerCase();
if ( 'text' == t || 'password' == t || 'textarea' == tag ) { this.value = ''; }
else if ( 'checkbox' == t || 'radio' == t ) { this.checked = false; }
else if ( 'select' == tag ) { this.selectedIndex = null; }
});
},
process: function(el) {
var list = this;
var bl = function() { currentFormEl = false; };
var fo = function() { currentFormEl = this; };
var a = $("[@class^=add:" + list.id + ":]", el || null)
.filter('form').submit( function() { return list.wpList.add(this); } ).end()
.not('form').click( function() { return list.wpList.add(this); } ).each( function() {
var addEl = this;
var c = wpList.parseClass(this,'add')[2] || addEl.id;
if ( !c ) { return; }
var forms = []; var ins = [];
$('#' + c + ' :input').click( function() { $(this).unbind( 'blur', bl ).unbind( 'focus', fo ).blur( bl ).focus( fo ).focus(); } ).each( function() {
ins.push(this);
$.merge(forms,$(this).parents('form'));
forms = $.unique(forms);
} );
$(forms).submit( function() {
var e = currentFormEl;
if ( 0 <= $.inArray(e,ins) ) {
$(addEl).trigger( 'click' );
$(e).focus();
return false;
}
} );
} );
var d = $("[@class^=delete:" + list.id + ":]", el || null).click( function() { return list.wpList.del(this); } );
var c = $("[@class^=dim:" + list.id + ":]", el || null).click( function() { return list.wpList.dim(this); } );
},
recolor: function() {
var list = this;
if ( !list.wpList.settings.alt ) { return; }
var items = $('.list-item:visible', list);
if ( !items.size() ) { items = $(list).children(':visible'); }
var eo = [':even',':odd'];
if ( list.wpList.settings.altOffset % 2 ) { eo.reverse(); }
items.filter(eo[0]).addClass(list.wpList.settings.alt).end().filter(eo[1]).removeClass(list.wpList.settings.alt);
},
init: function() {
var lists = this;
lists.wpList.process = function(a) {
lists.each( function() {
this.wpList.process(a);
} );
};
lists.wpList.recolor = function() {
lists.each( function() {
this.wpList.recolor();
} );
};
}
};
$.fn.wpList = function( settings ) {
this.each( function() {
var _this = this;
this.wpList = { settings: $.extend( {}, wpList.settings, { what: wpList.parseClass(this,'list')[1] || '' }, settings ) };
$.each( fs, function(i,f) { _this.wpList[i] = function( e, s ) { return wpList[f].call( _this, e, s ); }; } );
} );
wpList.init.call(this);
this.wpList.process();
return this;
};
})(jQuery);