3
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/*
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* Java Script/JQuery glue for server-side Python code and the comments/fixes
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* stuff which is being served along with the documentation.
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*
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* :copyright: Copyright 2007-2009 by the Sphinx team, see AUTHORS.
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* :license: BSD, see LICENSE for details.
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*
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* Below is a short description of the main functions used to make the tool
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* work. Internal functions are not listed here.
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*
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**
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*** checking/downloading/printing/adding comments and fixes ****************
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**
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*
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* load_comments(id) -> check if database file with comments for paragraph 'id'
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* exists on the server; if yes, invoke comments_found()
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* function; if not, invoke no_comments() function.
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*
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* load_fixes(id) -> check if database file with fixes for paragraph 'id'
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* exists on the server; if yes, invoke fixes_found()
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* function; if not, invoke no_fixes() function.
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*
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* no_comments(id) -> insert a link ('No comments') to the post form after
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* the paragraph 'id'.
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*
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* no_fixes(id) -> insert a link ('No fixes') to the post form after the
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* 'No comments' string.
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*
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* comments_found(id) -> download the comments database file for paragraph 'id'
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* and print it under the paragraph.
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*
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* fixes_found(id) -> download the fixes database file for paragraph 'id'
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* and print it under the paragraph.
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*
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* print_comments(id, data) -> print comments collected in an array 'data'
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* under the paragraph 'id'.
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* 'data' is an array of objects; every object
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* has properties like 'name', 'score', 'comment'.
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* This function also prints a link at the end
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* of paragraph with a number of comments hidden
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* (i.e. "3 Comments").
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*
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* print_fixes(id, data) -> print fixes collected in an array 'data' under
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* the paragraph 'id'.
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* The description for print_comments() applies.
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*
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* add_new_comment(id) -> ajaxify a comment post form for paragraph 'id'
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* and reload comments (with load_comments() function).
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* This function also validates the form and resets
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* it on successful submit.
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*
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**
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*** displaying/hiding areas *************************************************
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**
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*
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* show_hide_comments(id) -> hide fixes area, show comments area and make sure
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* that the main comments/fixes area is shown
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*
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* show_hide_fixes(id) -> hide comments area, show fixes area and make sure
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* that the main comments/fixes area is shown
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*
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* show_hide_submitFixFields(id) -> show/hide additional fields in the post
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* form for fixes view (when 'I would like
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* to submit a patch' checkbox is 'true')
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* and fill them with data if needed
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*
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*
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**
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*** rating comments/fixes ***************************************************
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**
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*
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* comments_up_down(id, comment_no, up_down, db)
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* -> send a GET request to the server with three parameters:
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* - id: paragraph id,
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* - comment_no: a number of a comment to score,
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* - up_down: two values possible: 'up' or 'down'
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* depending on what kind of action should
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* be taken ('up' means score+=1, and down
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* means score-=1).
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*
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**
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*** sorting comments/fixes ************************************************
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**
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*
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* sort_comments(id, by, db) -> sort comments for paragraph 'id' by 'by' argument
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* (two values for 'by' are possible at the moment:
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* 'score' and 'date'). The sorting order changes
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* automatically from increasing to decreasing with
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* every sort.
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*
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*
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**
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*** threading ************************************************************
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**
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*
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* new_thread(id) -> make a particular comment a new thread before submitting
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* it
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*
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* reply_to(id, comment_no) -> make a comment a reply to comment 'comment_no'
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*
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**
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*** developer's actions ***************************************************
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**
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*
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* delete_comment(db, id, comment_no) -> delete entry from database 'db'
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* located in 'id' file under
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* 'comment_no' index
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*
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* commit_fix(node, id, fix_no) -> commit a fix located in 'id' file under
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* 'fix_no' index to the repository
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*
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**
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*** general-use functions ************************************************
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**
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*
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* empty_comments(id) -> empty the comments area
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*
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* empty_fixes(id) -> empty the fixes area
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*
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* is_developer() -> returns true when developer rights should be granted
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* and false when the rights should not be granted.
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* At jQuery level it's only about displaying some
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* additional/developer-only-options. Real authorization
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* is going on on webapp (appserver.py) level.
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*/
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comments_path = "/comments/";
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fixes_path = "/fixes/";
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_db = undefined;
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// *** checking/downloading/printing/adding comments ************************
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function load_generic(what, id, error_func, success_func) {
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// if the div was filled with the comments before, empty it before appending
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if(_db == 'comments') {
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empty_comments(id);
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} else {
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empty_fixes(id);
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}
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// 'what' -> 'comments_path' or 'fixes_path' variables;
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var c_path = location.protocol + "//" + location.host + what + id;
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$.ajax({ url: c_path,
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type: 'HEAD',
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error: function() { error_func(id) },
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success: function() { success_func(id)}
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});
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}
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function load_comments(id) {
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return load_generic(comments_path, id, no_comments, comments_found)
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}
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function load_fixes(id) {
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return load_generic(fixes_path, id, no_fixes, fixes_found)
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}
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function get_load_cf(db) {
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if(db == 'comments' || db == comments_path) {
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return load_comments;
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}
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return load_fixes;
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}
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//////////////////////
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function not_found_generic(what, id) {
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// 'what' -> 'comment' or 'fix' strings
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plural = what=='comment'?'comments':'fixes';
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$("a[name*=" + what + "_" + id + "]").replaceWith(
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'<a name="' + what + '_' + id + '" href="#' + id + '" '
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+ 'onclick="show_hide_' + plural + '(\'' + id + '\')" '
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+ 'id="' + id + '">No ' + plural + '</a>'
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+ '<a name="' + id + '"></a>');
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}
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function no_comments(id) {
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not_found_generic('comment', id);
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}
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function no_fixes(id) {
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not_found_generic('fix', id);
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}
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//////////////////////////////
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function found_generic(what, id, print_func) {
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var c_path = location.protocol + "//" + location.host + what + id + "?id=" + id;
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$.getJSON(c_path, function(data) {
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print_func(id, data);
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});
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}
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function comments_found(id) {
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found_generic(comments_path, id, print_comments);
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}
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function fixes_found(id) {
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found_generic(fixes_path, id, print_fixes);
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}
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///////////////////////////////
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function print_generic(what, id, data) {
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var c_flag = (what == 'comments') ? true : false;
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var singular = (what == 'comments') ? 'comment' : 'fix';
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var isdev = is_developer();
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var node = $('div[class=submitFixFields_' + id + ']').attr('value');
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if(what == 'comments') {
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empty_comments(id);
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} else {
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empty_fixes(id);
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}
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// A 'factory' function which generates '+' and '-' buttons for every comment.
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// 'what' is a kind of database (db for comments or for fixes)
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// 'id' is a paragraph id.
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// 'comment_no' is a place of a comment in the list of comments for given
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// paragraph.
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// 'up_down' is passed to POST method. It should be 'up' or 'down'.
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// 'sign' is what's displayed on the button, by default it's '+' or '-'.
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function rate_comment_up_down_button(what, id, comment_no, up_down, sign) {
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return ' <a href="#' + id + '" onclick="comments_up_down(\'' + id + '\', \'' + comment_no + '\', \'' + up_down + '\', \'' + what + '\')"><b>' + sign + '</b></a> '
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}
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// in fixes view - show proposed diff
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function proposed_fix(c_flag, paragraph) {
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if(!c_flag) {
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return '<tr>'
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+ '<td>'
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+ 'Fix: ' + paragraph
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+ '</td>'
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+ '</tr>'
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+ "<tr><td> </td></tr>"
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}
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return '';
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}
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// for every comment/fix generate a 'Reply' button
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function link_reply_to(id, comment_no) {
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return 'Comment no.: ' + data[i].comment_no
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+ ' (<a href="#" onclick="reply_to(\'' + id + '\', \'' + comment_no + '\')">reply</a>).'
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}
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/* <developer's actions> */
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function delete_comment_button(db, id, comment_no) {
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return '<a href="#" onclick="delete_comment(\'' + db + '\', \'' + id + '\', \'' + comment_no + '\')">delete</a>'
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}
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function commit_button(node, id, fix_no) {
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return '<a href="#" onclick="commit_fix(\'' + node + '\', \'' + id + '\', \''
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+ fix_no + '\')">commit</a>'
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}
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function developers_actions(what, id, data, i) {
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return '<tr>'
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+ '<td>'
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+ 'Admin actions: '
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+ delete_comment_button(what, id, data[i].comment_no)
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+ ', '
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+ commit_button(node, id, data[i].comment_no)
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+ '.'
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+ '</td>'
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+ '</tr>'
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}
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/* </developer's actions> */
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// add the comments for paragraph
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for(i=0; i<data.length; i++) {
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// 'data[i]['date'] * 1000' to convert from milliseconds to seconds
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var commentDate = new Date(data[i]['date']*1000);
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$('div[class*=' + what + '_for_' + id + ']').append(
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"<table name='" + id + "' width='" + data[i].width + "%' align=center "
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+ "style='background-color: #f1ffc5; border: solid 1px lightblue;'>"
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+ "<tr>"
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+ "<td>"
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+ "Name: <a href='" + data[i].url + "'>" + data[i].name + "</a>. "
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+ "(" + get_date(commentDate) + ")"
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+ '</td>'
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+ '</tr>'
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+ '<tr>'
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+ '<td>'
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+ ' Score: <span class="score"><b>' + data[i].score + '</b></span>'
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+ rate_comment_up_down_button(what, id, data[i].comment_no, 'up', '+')
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+ rate_comment_up_down_button(what, id, data[i].comment_no, 'down', '-')
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+ '. '
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+ link_reply_to(id, data[i].comment_no)
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+ '</td>'
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+ '</tr>'
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+ (isdev ? developers_actions(what, id, data, i) : '')
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+ '<tr><td> </td></tr>'
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+ proposed_fix(c_flag, data[i].paragraph_diff)
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+ "<tr>"
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+ "<td>"
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+ 'Comment: ' + data[i].comment
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+ "</td>"
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+ "</tr>"
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+ "</table><br>");
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}
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// add a button for showing/hiding the comments and post form
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$("a[name*=" + singular + "_" + id + "]").replaceWith(
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'<a name="' + singular + '_' + id
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+ '" href="#' + id + '"' +
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'onclick="show_hide_' + what + '(\'' +
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id + '\')" '
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+ 'id="' + id + '">'
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+ data.length + ' ' + what + '</a>'
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+ '<a name="' + id + '"></a>');
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if(what == 'comments') {
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hide_fixes(id);
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show_comments(id);
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} else {
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hide_comments(id);
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show_fixes(id);
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}
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}
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function print_comments(id, data) {
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print_generic('comments', id, data);
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}
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function print_fixes(id, data) {
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print_generic('fixes', id, data);
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}
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/////////////////////////////
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function add_new_comment(id) {
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function validate(formData, jqForm, options) {
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var form = jqForm[0];
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if(!form.name.value) {
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alert("Please provide your name");
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return false;
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} else if(!form.comment.value) {
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alert("Please provide your comment");
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return false;
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} else if(form.submitFix.checked && !form.licence.checked) {
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alert("You have to agree to publish your fix on our licence!");
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return false;
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}
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if(form.submitFix.checked) {
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_db = 'fixes';
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} else {
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_db = 'comments';
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}
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}
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function form_reset() {
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$('#commentForm_' + id).resetForm()
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new_thread(id);
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if(_db == 'comments') {
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load_comments(id);
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} else {
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load_fixes(id);
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}
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}
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// bind 'commentForm' and provide a simple callback function
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$('#commentForm_' + id).ajaxForm({
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beforeSubmit: validate,
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success: form_reset
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});
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}
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//////////////////////////////
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function hide_main_div(id) {
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$('div.x' + id).css('display', 'none');
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}
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function show_main_div(id) {
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$('div.x' + id).css('display', 'block');
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}
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function hide_submitFixFields(id) {
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$('div.submitFixFields_' + id).css('display', 'none');
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}
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function show_submitFixFields(id) {
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node = $('div[class=submitFixFields_' + id + ']').attr('value');
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fill_paragraph_from_repo(node, id);
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$('input[name=submitFix]').attr('checked', true);
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$('div.submitFixFields_' + id).css('display', 'block');
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_db = 'fixes';
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}
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function hide_comments(id) {
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$('input[name=submitFix]').attr('checked', false);
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$('div.comments_for_' + id).css('display', 'none');
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}
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function hide_fixes(id) {
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$('div.fixes_for_' + id).css('display', 'none');
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hide_submitFixFields(id);
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}
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function show_comments(id) {
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$('input[name=submitFix]').attr('checked', false);
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$('div.comments_for_' + id).css('display', 'block');
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_db = 'comments';
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}
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409 |
|
|
410 |
function show_fixes(id) {
|
|
411 |
$('div.fixes_for_' + id).css('display', 'block');
|
|
412 |
show_submitFixFields(id);
|
|
413 |
}
|
|
414 |
|
|
415 |
function mainDivIsHidden(id) {
|
|
416 |
return $('div.x' + id).is(':hidden');
|
|
417 |
}
|
|
418 |
|
|
419 |
function show_menu_hide(what, id) {
|
|
420 |
function sort_comments_by_button(what, id, by) {
|
|
421 |
return '<a href="#" onclick="sort_comments(\'' + id + '\', \'' + by + '\', \'' + what + '\')">' + by + '</a>'
|
|
422 |
}
|
|
423 |
|
|
424 |
sort_hide_menu = '<table style="background: #d9fff0; border: #008f57 1px solid;" width="100%"><tr><td>'
|
|
425 |
+ '<a name="hide_main_div_'
|
|
426 |
+ id
|
|
427 |
+ '" href="#" onclick="hide_main_div(\''
|
|
428 |
+ id
|
|
429 |
+'\')">Hide</a>'
|
|
430 |
+ '</td><td>'
|
|
431 |
+ ' Sort by: '
|
|
432 |
+ sort_comments_by_button(what, id, 'date')
|
|
433 |
+ ', '
|
|
434 |
+ sort_comments_by_button(what, id, 'score')
|
|
435 |
+ ', '
|
|
436 |
+ sort_comments_by_button(what, id, 'thread')
|
|
437 |
+ '.'
|
|
438 |
+ '</td></tr></table><br>'
|
|
439 |
|
|
440 |
$('div[class=hide_menu_' + id + ']').replaceWith(sort_hide_menu);
|
|
441 |
}
|
|
442 |
|
|
443 |
function show_hide_comments(id) {
|
|
444 |
show_menu_hide('comments', id);
|
|
445 |
hide_fixes(id);
|
|
446 |
show_comments(id);
|
|
447 |
|
|
448 |
if(mainDivIsHidden(id)) {
|
|
449 |
show_main_div(id);
|
|
450 |
}
|
|
451 |
}
|
|
452 |
|
|
453 |
function show_hide_fixes(id) {
|
|
454 |
show_menu_hide('fixes', id);
|
|
455 |
hide_comments(id);
|
|
456 |
show_fixes(id);
|
|
457 |
|
|
458 |
if(mainDivIsHidden(id)) {
|
|
459 |
show_main_div(id);
|
|
460 |
}
|
|
461 |
}
|
|
462 |
|
|
463 |
function show_hide_submitFixFields(id) {
|
|
464 |
// show or hide more form fields when 'i would like to submit a fix' is true
|
|
465 |
var fixes_area_hidden = $('div.submitFixFields_'+id).is(':hidden');
|
|
466 |
if(fixes_area_hidden) {
|
|
467 |
show_submitFixFields(id);
|
|
468 |
} else {
|
|
469 |
hide_submitFixFields(id);
|
|
470 |
}
|
|
471 |
}
|
|
472 |
|
|
473 |
function fill_paragraph_from_repo(node, id) {
|
|
474 |
var p_path = location.protocol + "//" + location.host
|
|
475 |
+ "/get_paragraph?node=" + node + "&id=" + id;
|
|
476 |
$.getJSON(p_path, function(data) {
|
|
477 |
$('textarea[name=paragraph_' + id + ']').replaceWith(
|
|
478 |
'<textarea name="paragraph_' + id + '" rows=10 cols=70>' + data + '</textarea>');
|
|
479 |
$('textarea[name=paragraph_orig_' + id + ']').replaceWith(
|
|
480 |
'<textarea name="paragraph_orig_' + id + '" style="display: none;">' + data + '</textarea>');
|
|
481 |
|
|
482 |
});
|
|
483 |
|
|
484 |
}
|
|
485 |
|
|
486 |
// *** rating comments ******************************************************
|
|
487 |
|
|
488 |
function comments_up_down(id, comment_no, up_down, db) {
|
|
489 |
// request for a 'score' change
|
|
490 |
load_func = get_load_cf(db);
|
|
491 |
var rate_path = location.protocol + "//" + location.host + "/rate_comment";
|
|
492 |
$.ajax({ url: rate_path,
|
|
493 |
type: 'GET',
|
|
494 |
data: "id=" + id + "&comment_no=" + comment_no + "&up_down=" + up_down + "&db=" + db,
|
|
495 |
success: function() { load_func(id)}
|
|
496 |
});
|
|
497 |
}
|
|
498 |
|
|
499 |
// *** developer actions ****************************************************
|
|
500 |
|
|
501 |
function delete_comment(db, id, comment_no) {
|
|
502 |
load_func = get_load_cf(db);
|
|
503 |
var rate_path = location.protocol + "//" + location.host + "/delete_comment";
|
|
504 |
$.ajax({ url: rate_path,
|
|
505 |
type: 'GET',
|
|
506 |
data: "id=" + id + "&cno=" + comment_no + "&db=" + db,
|
|
507 |
success: function() { load_func(id)}
|
|
508 |
});
|
|
509 |
}
|
|
510 |
|
|
511 |
function commit_fix(node, id, fix_no) {
|
|
512 |
var c_path = location.protocol + "//" + location.host + "/commit_fix";
|
|
513 |
$.ajax({ url: c_path,
|
|
514 |
type: 'GET',
|
|
515 |
data: "node=" + node + "&id=" + id + "&fix_no=" + fix_no,
|
|
516 |
success: function() { load_func(id)}
|
|
517 |
});
|
|
518 |
}
|
|
519 |
|
|
520 |
// *** sorting comments *****************************************************
|
|
521 |
|
|
522 |
function sort_comments(id, by, db) {
|
|
523 |
// request for a sort of comments, display json data structure ('data')
|
|
524 |
var c_path = location.protocol + "//" + location.host
|
|
525 |
+ "/sort_comments?id=" + id + "&by=" + by + "&db=" + db;
|
|
526 |
$.getJSON(c_path, function(data) {
|
|
527 |
if(db=='comments') {
|
|
528 |
print_comments(id, data);
|
|
529 |
} else {
|
|
530 |
print_fixes(id, data);
|
|
531 |
}
|
|
532 |
});
|
|
533 |
}
|
|
534 |
|
|
535 |
// *** general-use functions ***********************************************
|
|
536 |
|
|
537 |
function empty_comments(id) {
|
|
538 |
$('div[class=comments_for_' + id + ']').replaceWith('<div class="comments_for_' + id + '" style=\"display: none;\"> </div>');
|
|
539 |
}
|
|
540 |
|
|
541 |
function empty_fixes(id) {
|
|
542 |
$('div[class=fixes_for_' + id + ']').replaceWith('<div class="fixes_for_' + id + '" style=\"display: none;\"> </div>');
|
|
543 |
}
|
|
544 |
|
|
545 |
function is_developer() {
|
|
546 |
var isdev_path = location.protocol + "//" + location.host + "/isdeveloper";
|
|
547 |
http = new XMLHttpRequest();
|
|
548 |
http.open('HEAD', isdev_path, false);
|
|
549 |
http.send(null);
|
|
550 |
return http.status!=404;
|
|
551 |
}
|
|
552 |
|
|
553 |
function get_date(d) {
|
|
554 |
var month=["January", "February", "March", "April",
|
|
555 |
"May", "June", "July", "August",
|
|
556 |
"September", "October", "November", "December"];
|
|
557 |
var t_date = d.getDate(); // Returns the day of the month
|
|
558 |
var t_mon = d.getMonth(); // Returns the month as a digit
|
|
559 |
var t_year = d.getFullYear(); // Returns 4 digit year
|
|
560 |
var t_hour = d.getHours(); // Returns hours
|
|
561 |
var t_min = d.getMinutes(); // Returns minutes
|
|
562 |
var t_sec = d.getSeconds(); // Returns seocnds
|
|
563 |
return t_hour + ':'
|
|
564 |
+ (t_min < 10 ? '0' : '') + t_min
|
|
565 |
+ ', ' + month[t_mon] + ' ' + t_date + ' ' + t_year
|
|
566 |
}
|
|
567 |
|
|
568 |
// *** threading **********************************************************
|
|
569 |
|
|
570 |
function reply_to(id, comment_no) {
|
|
571 |
$('span[name=replyto_' + id + ']').replaceWith('<span name="replyto_' + id + '">' + comment_no + '</span>');
|
|
572 |
$('textarea[name=replyto_' + id + ']').replaceWith('<textarea name="replyto_' + id + '" style="display: none;">' + comment_no + '</textarea>');
|
|
573 |
}
|
|
574 |
|
|
575 |
function new_thread(id) {
|
|
576 |
$('span[name=replyto_' + id + ']').replaceWith('<span name="replyto_' + id + '">new thread</span>');
|
|
577 |
$('textarea[name=replyto_' + id + ']').replaceWith('<textarea name="replyto_' + id + '" style="display: none;"></textarea>');
|
|
578 |
}
|
|
579 |
|
|
580 |
$(document).ready(function() {
|
|
581 |
// load the comments for each paragraph when the DOM is ready
|
|
582 |
$("span[name*=paragraph]").each(function() {
|
|
583 |
var id = $(this).attr('value');
|
|
584 |
load_comments(id);
|
|
585 |
load_fixes(id);
|
|
586 |
});
|
|
587 |
});
|