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annotate forums/static/js/forums.js @ 643:081a88b3bfc8

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Improve forum images resize script. Issue #32.
author Brian Neal <bgneal@gmail.com>
date Sun, 10 Mar 2013 12:47:21 -0500
parents ee87ea74d46b
children 99f7917702ca
rev   line source
bgneal@312 1 $(document).ready(function() {
bgneal@312 2 var postText = $('#id_body');
bgneal@312 3 var postButton = $('#forums-reply-post');
bgneal@312 4 postButton.click(function () {
bgneal@312 5 var text = $.trim(postText.val());
bgneal@312 6 $(this).attr('disabled', 'disabled').val('Posting reply...');
bgneal@312 7
bgneal@312 8 var attachments = new Array()
bgneal@312 9 $('#attachment div input').each(function(index) {
bgneal@312 10 attachments[index] = $(this).val();
bgneal@312 11 });
bgneal@312 12
bgneal@312 13 $.ajax({
bgneal@312 14 url: '/forums/quick-reply/',
bgneal@312 15 type: 'POST',
bgneal@312 16 data: {
bgneal@312 17 body : postText.val(),
bgneal@312 18 topic_id : $('#id_topic_id').val(),
bgneal@312 19 attachment : attachments
bgneal@312 20 },
bgneal@312 21 traditional: true,
bgneal@312 22 dataType: 'html',
bgneal@312 23 success: function (data, textStatus) {
bgneal@312 24 postText.val('');
bgneal@312 25 var lastTr = $('#forum-topic tr:last');
bgneal@379 26 var newClass = lastTr.hasClass('odd') ? 'even' : 'odd';
bgneal@379 27 lastTr.after(data);
bgneal@379 28 lastTr = $('#forum-topic tr:last');
bgneal@379 29 lastTr.addClass(newClass);
bgneal@312 30 lastTr.hide();
bgneal@312 31 lastTr.fadeIn(3000);
bgneal@312 32 postButton.removeAttr('disabled').val('Submit Reply');
bgneal@312 33 initAttachments();
bgneal@312 34 },
bgneal@312 35 error: function (xhr, textStatus, ex) {
bgneal@312 36 alert('Oops, an error occurred. ' + xhr.statusText + ' - ' +
bgneal@312 37 xhr.responseText);
bgneal@312 38 postButton.removeAttr('disabled').val('Submit Reply');
bgneal@312 39 initAttachments();
bgneal@312 40 }
bgneal@312 41 });
bgneal@312 42 return false;
bgneal@312 43 });
bgneal@312 44 $('a.post-flag').click(function () {
bgneal@312 45 var id = this.id;
bgneal@312 46 if (id.match(/fp-(\d+)/)) {
bgneal@312 47 id = RegExp.$1;
bgneal@312 48 if (confirm('Only flag a post if you feel it is spam, abuse, violates site rules, ' +
bgneal@312 49 'or is not appropriate. ' +
bgneal@312 50 'A moderator will be notified and will review the post. ' +
bgneal@312 51 'Are you sure you want to flag this post?')) {
bgneal@312 52 $.ajax({
bgneal@312 53 url: '/forums/flag-post/',
bgneal@312 54 type: 'POST',
bgneal@312 55 data: {id: id},
bgneal@312 56 dataType: 'text',
bgneal@312 57 success: function (response, textStatus) {
bgneal@312 58 alert(response);
bgneal@312 59 },
bgneal@312 60 error: function (xhr, textStatus, ex) {
bgneal@312 61 alert('Oops, an error occurred: ' + xhr.statusText + ' - ' + xhr.responseText);
bgneal@312 62 }
bgneal@312 63 });
bgneal@312 64 }
bgneal@312 65 }
bgneal@312 66 return false;
bgneal@312 67 });
bgneal@312 68 $('a.post-delete').click(function () {
bgneal@312 69 var id = this.id;
bgneal@312 70 if (id.match(/dp-(\d+)/)) {
bgneal@312 71 id = RegExp.$1;
bgneal@312 72 if (confirm('Are you sure you want to delete this post?')) {
bgneal@312 73 $.ajax({
bgneal@312 74 url: '/forums/delete-post/',
bgneal@312 75 type: 'POST',
bgneal@312 76 data: {id: id},
bgneal@312 77 dataType: 'text',
bgneal@312 78 success: function (response, textStatus) {
bgneal@312 79 alert(response);
bgneal@312 80 $('#post-' + id).fadeOut(3000);
bgneal@312 81 },
bgneal@312 82 error: function (xhr, textStatus, ex) {
bgneal@312 83 alert('Oops, an error occurred: ' + xhr.statusText + ' - ' + xhr.responseText);
bgneal@312 84 }
bgneal@312 85 });
bgneal@312 86 }
bgneal@312 87 }
bgneal@312 88 return false;
bgneal@312 89 });
bgneal@312 90 $('#forum-mod-del-topic').click(function () {
bgneal@312 91 return confirm('Are you sure you want to delete this topic?\n' +
bgneal@312 92 'WARNING: all posts will be lost.');
bgneal@312 93 });
bgneal@312 94
bgneal@312 95 var vid = 0;
bgneal@312 96 var vidDiv = $('#attachment');
bgneal@312 97
bgneal@312 98 function clearAttachments()
bgneal@312 99 {
bgneal@312 100 $('#attachment div').remove();
bgneal@312 101 $('#attach-another').remove();
bgneal@312 102 }
bgneal@312 103
bgneal@312 104 function processEmbeds(data, textStatus)
bgneal@312 105 {
bgneal@312 106 vidDiv.find('img').remove();
bgneal@312 107 $.each(data, function(index, value) {
bgneal@312 108 var html = '<div id="video-' + index + '">' + value.html +
bgneal@312 109 '<span class="link">' +
bgneal@312 110 '<img src="/static/icons/television_delete.png" alt="Remove" /> ' +
bgneal@312 111 '<a href="#">Remove</a></span>' +
bgneal@312 112 '<input type="hidden" name="attachment" value="' + value.id + '" />';
bgneal@312 113 '</div>';
bgneal@312 114 vidDiv.append(html);
bgneal@312 115 $('#video-' + index + ' a').click(function() {
bgneal@312 116 $('#video-' + index).remove();
bgneal@312 117 relabelAttachLink();
bgneal@312 118 return false;
bgneal@312 119 });
bgneal@312 120 });
bgneal@312 121 vid = data.length;
bgneal@312 122 $('#video-' + (vid-1)).after('<a id="attach-another" href="#">Attach another video</a>');
bgneal@312 123 $('#attach-another').click(function() {
bgneal@312 124 addVideo();
bgneal@312 125 relabelAttachLink();
bgneal@312 126 return false;
bgneal@312 127 });
bgneal@312 128 }
bgneal@312 129
bgneal@312 130 function initAttachments()
bgneal@312 131 {
bgneal@312 132 clearAttachments();
bgneal@312 133
bgneal@312 134 var post_input = $('#id_post_id');
bgneal@312 135 var attachments = $("#forums_post_form input:hidden[name='attachment']");
bgneal@312 136 if (post_input.length == 1)
bgneal@312 137 {
bgneal@312 138 post_id = post_input.val();
bgneal@312 139 vidDiv.prepend('<img src="/static/icons/ajax_busy.gif" alt="Busy" />');
bgneal@312 140 $.ajax({
bgneal@312 141 url: '/forums/fetch_attachments/',
bgneal@312 142 type: 'GET',
bgneal@312 143 data: {
bgneal@312 144 pid : post_id
bgneal@312 145 },
bgneal@312 146 dataType: 'json',
bgneal@312 147 success: processEmbeds,
bgneal@312 148 error: function (xhr, textStatus, ex) {
bgneal@312 149 vidDiv.find('img').remove();
bgneal@312 150 alert('Oops, an error occurred. ' + xhr.statusText + ' - ' +
bgneal@312 151 xhr.responseText);
bgneal@312 152 }
bgneal@312 153 });
bgneal@312 154 }
bgneal@312 155 else if (attachments.length > 0)
bgneal@312 156 {
bgneal@312 157 vidDiv.prepend('<img src="/static/icons/ajax_busy.gif" alt="Busy" />');
bgneal@312 158 var embeds = new Array();
bgneal@312 159 attachments.each(function(index) {
bgneal@312 160 embeds[index] = $(this).val();
bgneal@312 161 });
bgneal@312 162 attachments.remove();
bgneal@312 163 $.ajax({
bgneal@312 164 url: '/oembed/fetch_saved/',
bgneal@312 165 type: 'GET',
bgneal@312 166 data: {
bgneal@312 167 embeds: embeds
bgneal@312 168 },
bgneal@312 169 traditional: true,
bgneal@312 170 dataType: 'json',
bgneal@312 171 success: processEmbeds,
bgneal@312 172 error: function (xhr, textStatus, ex) {
bgneal@312 173 vidDiv.find('img').remove();
bgneal@312 174 alert('Oops, an error occurred. ' + xhr.statusText + ' - ' +
bgneal@312 175 xhr.responseText);
bgneal@312 176 }
bgneal@312 177 });
bgneal@312 178 }
bgneal@312 179 else
bgneal@312 180 {
bgneal@312 181 vid = 0;
bgneal@312 182 var s = '<div id="init-add">' +
bgneal@312 183 '<img src="/static/icons/television_add.png" alt="Add" /> ' +
bgneal@312 184 '<a href="#">Attach Video</a></div>';
bgneal@312 185 vidDiv.prepend(s);
bgneal@312 186 $('#attachment a').click(function () {
bgneal@312 187 $('#init-add').remove();
bgneal@312 188 addVideo();
bgneal@312 189 return false;
bgneal@312 190 });
bgneal@312 191 }
bgneal@312 192 }
bgneal@312 193
bgneal@312 194 function relabelAttachLink()
bgneal@312 195 {
bgneal@312 196 var another = $('#attach-another');
bgneal@312 197 var n = $('#attachment div').length;
bgneal@312 198 if (n == 0)
bgneal@312 199 {
bgneal@312 200 another.html("Attach a video");
bgneal@312 201 }
bgneal@312 202 else
bgneal@312 203 {
bgneal@312 204 another.html("Attach another video");
bgneal@312 205 }
bgneal@312 206 }
bgneal@312 207
bgneal@312 208 function addVideo()
bgneal@312 209 {
bgneal@312 210 var id = "video-" + vid;
bgneal@312 211
bgneal@312 212 var fakeForm = '<div id="' + id + '">' +
bgneal@312 213 '<img src="/static/icons/television_add.png" alt="Attach" class="r" /> ' +
bgneal@312 214 '<input type="text" size="45" class="r" /> <button type="button" class="r">Attach</button> ' +
bgneal@312 215 '<a href="#" class="r">Remove</a><br /></div>';
bgneal@312 216
bgneal@312 217 var n = $('#attachment div').length;
bgneal@312 218
bgneal@312 219 var another = $('#attach-another');
bgneal@312 220 if (n == 0)
bgneal@312 221 {
bgneal@312 222 if (another.length > 0)
bgneal@312 223 {
bgneal@312 224 another.before(fakeForm);
bgneal@312 225 }
bgneal@312 226 else
bgneal@312 227 {
bgneal@312 228 vidDiv.append(fakeForm);
bgneal@312 229 }
bgneal@312 230 }
bgneal@312 231 else
bgneal@312 232 {
bgneal@312 233 $('#attachment div:last').after(fakeForm);
bgneal@312 234 }
bgneal@312 235
bgneal@312 236 $('#' + id + ' a').click(function() {
bgneal@312 237 $('#' + id).remove();
bgneal@312 238 relabelAttachLink();
bgneal@312 239 return false;
bgneal@312 240 });
bgneal@312 241
bgneal@312 242 var vidText = $('#' + id + ' input');
bgneal@312 243
bgneal@312 244 $('#' + id + ' button').click(function() {
bgneal@312 245 var button = $(this);
bgneal@312 246 button.attr('disabled', 'disabled');
bgneal@312 247 $.ajax({
bgneal@312 248 url: '/oembed/fetch/',
bgneal@312 249 type: 'POST',
bgneal@312 250 data: {
bgneal@312 251 q : vidText.val()
bgneal@312 252 },
bgneal@312 253 dataType: 'json',
bgneal@312 254 success: function (data, textStatus) {
bgneal@312 255 $('#' + id + " .r").remove();
bgneal@312 256 var myDiv = $('#' + id);
bgneal@312 257 var html = '<span class="link">' +
bgneal@312 258 '<img src="/static/icons/television_delete.png" alt="Remove" /> ' +
bgneal@312 259 '<a href="#">Remove</a></span>' +
bgneal@312 260 '<input type="hidden" name="attachment" value="' + data.id + '" />';
bgneal@312 261 myDiv.prepend(html);
bgneal@312 262 myDiv.prepend(data.embed);
bgneal@312 263 $('#' + id + ' a').click(function() {
bgneal@312 264 myDiv.remove();
bgneal@312 265 relabelAttachLink();
bgneal@312 266 return false;
bgneal@312 267 });
bgneal@312 268 },
bgneal@312 269 error: function (xhr, textStatus, ex) {
bgneal@312 270 alert('Oops, an error occurred. ' + xhr.statusText + ' - ' +
bgneal@312 271 xhr.responseText);
bgneal@312 272 button.removeAttr('disabled');
bgneal@312 273 }
bgneal@312 274 });
bgneal@312 275 });
bgneal@312 276
bgneal@312 277 if (vid == 0)
bgneal@312 278 {
bgneal@312 279 $('#video-0').after('<a id="attach-another" href="#">Attach another video</a>');
bgneal@312 280 $('#attach-another').click(function() {
bgneal@312 281 addVideo();
bgneal@312 282 relabelAttachLink();
bgneal@312 283 return false;
bgneal@312 284 });
bgneal@312 285 }
bgneal@312 286 ++vid;
bgneal@312 287 }
bgneal@312 288
bgneal@312 289 initAttachments();
bgneal@483 290
bgneal@643 291 $('div.forum-post-body img').imagesLoaded(function($images, $proper, $broken) {
bgneal@643 292 $proper.each(function(index) {
bgneal@643 293 var $pic = $(this);
bgneal@643 294 if ($pic.width() > 660) {
bgneal@643 295 $pic.css('width', '660px');
bgneal@643 296 $pic.wrap($('<a/>').attr('href', $pic.attr('src')).attr('title', 'Click to view full size'));
bgneal@483 297 }
bgneal@643 298 });
bgneal@483 299 });
bgneal@312 300 });