[weblabels.fsf.org.git] / www.fsf.org / 20131028 / files / static.fsf.org / plone2012 / comments2.js

/******************************************************************************
 *
 * jQuery functions for the plone.app.discussion comment viewlet and form.
 *
 ******************************************************************************/
(function ($) {
	// This unnamed function allows us to use $ inside of a block of code
	// without permanently overwriting $.
	// http://docs.jquery.com/Using_jQuery_with_Other_Libraries
    /**************************************************************************
     * Create a reply-to-comment form right beneath the form that is passed to
     * the function. We do this by copying the regular comment form and
     * adding a hidden in_reply_to field to the form.
     **************************************************************************/
    $.createReplyForm = function (comment_div) {

        var comment_id = comment_div.attr("id");

        var reply_button = comment_div.find(".reply-to-comment-button");

        /* Clone the reply div at the end of the page template that contains
         * the regular comment form.
         */
        var reply_div = $("#commenting").clone(true);

        /* Remove the ReCaptcha JS code before appending the form. If not
         * removed, this causes problems
         */
        reply_div.find("#formfield-form-widgets-captcha")
                 .find("script")
                 .remove();

        /* Insert the cloned comment form right after the reply button of the
         * current comment.
         */
        reply_div.appendTo(comment_div).css("display", "none");

        /* Remove id="reply" attribute, since we use it to uniquely
           the main reply form. */
        reply_div.removeAttr("id");

        /* Hide the reply button (only hide, because we may want to show it
         * again if the user hits the cancel button).
         */
        $(reply_button).css("display", "none");

        /* Fetch the reply form inside the reply div */
        var reply_form = reply_div.find("form");

        /* Populate the hidden 'in_reply_to' field with the correct comment
           id */
        reply_form.find("input[name='form.widgets.in_reply_to']")
                  .val(comment_id);

        /* Add a remove-reply-to-comment Javascript function to remove the
           form */
        var cancel_reply_button = reply_div.find(".cancelreplytocomment");
        cancel_reply_button.attr("id", comment_id);

        /* Show the cancel buttons. */
        reply_form.find("input[name='form.buttons.cancel']")
                  .css("display", "inline");

        /* Show the reply layer with a slide down effect */
        reply_div.slideDown("slow");

        /* Show the cancel button in the reply-to-comment form */
        cancel_reply_button.css("display", "inline");
    };


    /**************************************************************************
     * Remove all error messages and field values from the form that is passed
     * to the function.
     **************************************************************************/
    $.clearForm = function (form_div) {
        form_div.find(".error").removeClass("error");
        form_div.find(".fieldErrorBox").remove();
        form_div.find("input[type='text']").attr("value", "");
        form_div.find("textarea").attr("value", "");
        /* XXX: Clean all additional form extender fields. */
    };

    //#JSCOVERAGE_IF 0

    /**************************************************************************
     * Window Load Function: Executes when complete page is fully loaded,
     * including all frames,
     **************************************************************************/
    $(window).load(function () {

	    /**********************************************************************
	     * If the user has hit the reply button of a reply-to-comment form
	     * (form was submitted with a value for the "in_reply_to" field in the
	     * request), create a reply-to-comment form right under this comment.
	     **********************************************************************/
	    var post_comment_div = $("#commenting");
	    var in_reply_to_field =
	        post_comment_div.find("input[name='form.widgets.in_reply_to']");
	    if (in_reply_to_field.val() !== "") {
	        var current_reply_id = "#" + in_reply_to_field.val();
	        var current_reply_to_div = $(".discussion").find(current_reply_id);
	        $.createReplyForm(current_reply_to_div);
	        $.clearForm(post_comment_div);
	    }


		/**********************************************************************
	     * If the user hits the "reply" button of an existing comment, create a
	     * reply form right beneath this comment.
	     **********************************************************************/
	    $(".reply-to-comment-button").bind("click", function (e) {
	        var comment_div = $(this).parents().filter(".comment");
	        $.createReplyForm(comment_div);
	        $.clearForm(comment_div);
	    });


	    /**********************************************************************
	     * If the user hits the "clear" button of an open reply-to-comment form,
	     * remove the form and show the "reply" button again.
	     **********************************************************************/
	    $("#commenting #form-buttons-cancel").bind("click", function (e) {
	        e.preventDefault();
	        var reply_to_comment_button = $(this).
			                                  parents().
									          filter(".comment").
										      find(".reply-to-comment-button");

	        /* Find the reply-to-comment form and hide and remove it again. */
	        $.reply_to_comment_form = $(this).parents().filter(".reply");
	        $.reply_to_comment_form.slideUp("slow", function () {
	            $(this).remove();
	        });

	        /* Show the reply-to-comment button again. */
	        reply_to_comment_button.css("display", "inline");

	    });


        /**********************************************************************
         * Publish a single comment.
         **********************************************************************/
        $("input[name='form.button.PublishComment']").live('click', function () {
            var trigger = this;
            var form = $(this).parents("form");
            var data = $(form).serialize();
            var form_url = $(form).attr("action");
            $.ajax({
                type: "GET",
                url: form_url,
                data: "workflow_action=publish",
                context: trigger,
                success: function (msg) {
                    // remove button (trigger object can't be directly removed)
                    form.find("input[name='form.button.PublishComment']").remove();
                    form.parents(".state-pending").toggleClass('state-pending').toggleClass('state-published');
                },
                error: function (msg) {
                    return true;
                }
            });
            return false;
        });
    
    
        /**********************************************************************
         * Delete a comment and its answers.
         **********************************************************************/
        /*
		$("input[name='form.button.DeleteComment']").live('click', function () {
            var trigger = this;
            var form = $(this).parents("form");
            var data = $(form).serialize();
            var form_url = $(form).attr("action");
            $.ajax({
                type: 'POST',
                url: form_url,
                context: $(trigger).parents(".comment"),
                success: function (data) {
                    if ($(".discussion .replyTreeLevel0").length === 1) {
                        $(".discussion").fadeOut('fast', function () {
                            $(".discussion").remove();
                        });
                    }
                    else {
                        var comment = $(this);
                        var clss = comment.attr('class');
                        // remove replies
                        var treelevel = parseInt(clss[clss.indexOf('replyTreeLevel') + 'replyTreeLevel'.length], 10);
                        // selector for all the following elements of lower level
                        var selector = ".replyTreeLevel" + treelevel;
                        for (var i = 0; i < treelevel; i++) {
                            selector += ", .replyTreeLevel" + i;
                        }
                        comment.nextUntil(selector).each(function () {
                            $(this).fadeOut('fast', function () {
                                $(this).remove();
                            });
                        });
                        // remove comment
                        $(this).fadeOut('fast', function () {
                            $(this).remove();
                        });
                    }
                },
                error: function (req, error) {
                    return true;
                }
            });
            return false;
        });*/

	    /**********************************************************************
	     * By default, hide the reply and the cancel button for the regular add
	     * comment form.
	     **********************************************************************/
	    $(".reply").find("input[name='form.buttons.reply']")
	                .css("display", "none");
	    $(".reply").find("input[name='form.buttons.cancel']")
	                .css("display", "none");


	    /**********************************************************************
	     * By default, show the reply button only when Javascript is enabled.
	     * Otherwise hide it, since the reply functions only work with JS
	     * enabled.
	     **********************************************************************/
	    $(".reply-to-comment-button").css("display" , "inline");

	});


    //#JSCOVERAGE_ENDIF

}(jQuery));
Commit	Line	Data
5a920362	1	/******************************************************************************
	2	*
	3	* jQuery functions for the plone.app.discussion comment viewlet and form.
	4	*
	5	******************************************************************************/
	6	(function ($) {
	7	// This unnamed function allows us to use $ inside of a block of code
	8	// without permanently overwriting $.
	9	// http://docs.jquery.com/Using_jQuery_with_Other_Libraries
	10	/**************************************************************************
	11	* Create a reply-to-comment form right beneath the form that is passed to
	12	* the function. We do this by copying the regular comment form and
	13	* adding a hidden in_reply_to field to the form.
	14	**************************************************************************/
	15	$.createReplyForm = function (comment_div) {
	16
	17	var comment_id = comment_div.attr("id");
	18
	19	var reply_button = comment_div.find(".reply-to-comment-button");
	20
	21	/* Clone the reply div at the end of the page template that contains
	22	* the regular comment form.
	23	*/
	24	var reply_div = $("#commenting").clone(true);
	25
	26	/* Remove the ReCaptcha JS code before appending the form. If not
	27	* removed, this causes problems
	28	*/
	29	reply_div.find("#formfield-form-widgets-captcha")
	30	.find("script")
	31	.remove();
	32
	33	/* Insert the cloned comment form right after the reply button of the
	34	* current comment.
	35	*/
	36	reply_div.appendTo(comment_div).css("display", "none");
	37
	38	/* Remove id="reply" attribute, since we use it to uniquely
	39	the main reply form. */
	40	reply_div.removeAttr("id");
	41
	42	/* Hide the reply button (only hide, because we may want to show it
	43	* again if the user hits the cancel button).
	44	*/
	45	$(reply_button).css("display", "none");
	46
	47	/* Fetch the reply form inside the reply div */
	48	var reply_form = reply_div.find("form");
	49
	50	/* Populate the hidden 'in_reply_to' field with the correct comment
	51	id */
	52	reply_form.find("input[name='form.widgets.in_reply_to']")
	53	.val(comment_id);
	54
	55	/* Add a remove-reply-to-comment Javascript function to remove the
	56	form */
	57	var cancel_reply_button = reply_div.find(".cancelreplytocomment");
	58	cancel_reply_button.attr("id", comment_id);
	59
	60	/* Show the cancel buttons. */
	61	reply_form.find("input[name='form.buttons.cancel']")
	62	.css("display", "inline");
	63
	64	/* Show the reply layer with a slide down effect */
65	reply_div.slideDown("slow");
66
67	/* Show the cancel button in the reply-to-comment form */
68	cancel_reply_button.css("display", "inline");
69	};
70
71
72	/**************************************************************************
73	* Remove all error messages and field values from the form that is passed
74	* to the function.
75	**************************************************************************/
76	$.clearForm = function (form_div) {
77	form_div.find(".error").removeClass("error");
78	form_div.find(".fieldErrorBox").remove();
79	form_div.find("input[type='text']").attr("value", "");
80	form_div.find("textarea").attr("value", "");
81	/* XXX: Clean all additional form extender fields. */
82	};
83
84	//#JSCOVERAGE_IF 0
85
86	/**************************************************************************
87	* Window Load Function: Executes when complete page is fully loaded,
88	* including all frames,
89	**************************************************************************/
90	$(window).load(function () {
91
92	/**********************************************************************
93	* If the user has hit the reply button of a reply-to-comment form
94	* (form was submitted with a value for the "in_reply_to" field in the
95	* request), create a reply-to-comment form right under this comment.
96	**********************************************************************/
97	var post_comment_div = $("#commenting");
98	var in_reply_to_field =
99	post_comment_div.find("input[name='form.widgets.in_reply_to']");
100	if (in_reply_to_field.val() !== "") {
101	var current_reply_id = "#" + in_reply_to_field.val();
102	var current_reply_to_div = $(".discussion").find(current_reply_id);
103	$.createReplyForm(current_reply_to_div);
104	$.clearForm(post_comment_div);
105	}
106
107
108	/**********************************************************************
109	* If the user hits the "reply" button of an existing comment, create a
110	* reply form right beneath this comment.
111	**********************************************************************/
112	$(".reply-to-comment-button").bind("click", function (e) {
113	var comment_div = $(this).parents().filter(".comment");
114	$.createReplyForm(comment_div);
115	$.clearForm(comment_div);
116	});
117
118
119	/**********************************************************************
120	* If the user hits the "clear" button of an open reply-to-comment form,
121	* remove the form and show the "reply" button again.
122	**********************************************************************/
123	$("#commenting #form-buttons-cancel").bind("click", function (e) {
124	e.preventDefault();
125	var reply_to_comment_button = $(this).
126	parents().
127	filter(".comment").
128	find(".reply-to-comment-button");
129
130	/* Find the reply-to-comment form and hide and remove it again. */
131	$.reply_to_comment_form = $(this).parents().filter(".reply");
132	$.reply_to_comment_form.slideUp("slow", function () {
133	$(this).remove();
134	});
135
136	/* Show the reply-to-comment button again. */
137	reply_to_comment_button.css("display", "inline");
138
139	});
140
141
142	/**********************************************************************
143	* Publish a single comment.
144	**********************************************************************/
145	$("input[name='form.button.PublishComment']").live('click', function () {
146	var trigger = this;
147	var form = $(this).parents("form");
148	var data = $(form).serialize();
149	var form_url = $(form).attr("action");
150	$.ajax({
151	type: "GET",
152	url: form_url,
153	data: "workflow_action=publish",
154	context: trigger,
155	success: function (msg) {
156	// remove button (trigger object can't be directly removed)
157	form.find("input[name='form.button.PublishComment']").remove();
158	form.parents(".state-pending").toggleClass('state-pending').toggleClass('state-published');
159	},
160	error: function (msg) {
161	return true;
162	}
163	});
164	return false;
165	});
166
167
168	/**********************************************************************
169	* Delete a comment and its answers.
170	**********************************************************************/
171	/*
172	$("input[name='form.button.DeleteComment']").live('click', function () {
173	var trigger = this;
174	var form = $(this).parents("form");
175	var data = $(form).serialize();
176	var form_url = $(form).attr("action");
177	$.ajax({
178	type: 'POST',
179	url: form_url,
180	context: $(trigger).parents(".comment"),
181	success: function (data) {
182	if ($(".discussion .replyTreeLevel0").length === 1) {
183	$(".discussion").fadeOut('fast', function () {
184	$(".discussion").remove();
185	});
186	}
187	else {
188	var comment = $(this);
189	var clss = comment.attr('class');
190	// remove replies
191	var treelevel = parseInt(clss[clss.indexOf('replyTreeLevel') + 'replyTreeLevel'.length], 10);
192	// selector for all the following elements of lower level
193	var selector = ".replyTreeLevel" + treelevel;
194	for (var i = 0; i < treelevel; i++) {
195	selector += ", .replyTreeLevel" + i;
196	}
197	comment.nextUntil(selector).each(function () {
198	$(this).fadeOut('fast', function () {
199	$(this).remove();
200	});
201	});
202	// remove comment
203	$(this).fadeOut('fast', function () {
204	$(this).remove();
205	});
206	}
207	},
208	error: function (req, error) {
209	return true;
210	}
211	});
212	return false;
213	});*/
214
215	/**********************************************************************
216	* By default, hide the reply and the cancel button for the regular add
217	* comment form.
218	**********************************************************************/
219	$(".reply").find("input[name='form.buttons.reply']")
220	.css("display", "none");
221	$(".reply").find("input[name='form.buttons.cancel']")
222	.css("display", "none");
223
224
225	/**********************************************************************
226	* By default, show the reply button only when Javascript is enabled.
227	* Otherwise hide it, since the reply functions only work with JS
228	* enabled.
229	**********************************************************************/
230	$(".reply-to-comment-button").css("display" , "inline");
231
232	});
233
234
235	//#JSCOVERAGE_ENDIF
236
237	}(jQuery));