streams/view/tpl/wiki.tpl

<div class="generic-content-wrapper" {{if $hideEditor}}style="display: none;"{{/if}}>
	<div class="section-title-wrapper">
		<div class="pull-right">
			{{if $showPageControls}}
			<div class="btn-group">
				<button type="button" class="btn btn-default btn-xs dropdown-toggle" data-toggle="dropdown">
					<i class="fa fa-caret-down"></i>&nbsp;{{$tools_label}}
				</button>
				<ul class="dropdown-menu dropdown-menu-right">
					<li class="nav-item">
						<a id="rename-page" class="nav-link" href="#"><i class="fa fa-edit"></i>&nbsp;Rename Page</a>
					</li>
					<li class="nav-item">
						<a id="embed-image" class="nav-link" href="#"><i class="fa fa-picture-o"></i>&nbsp;Embed Image</a>
					</li>
				</ul>
			</div>	
			{{/if}}
			<button id="fullscreen-btn" type="button" class="btn btn-default btn-xs" onclick="makeFullScreen();"><i class="fa fa-expand"></i></button>
			<button id="inline-btn" type="button" class="btn btn-default btn-xs" onclick="makeFullScreen(false);"><i class="fa fa-compress"></i></button>
		</div>
		<h2>
			<span id="wiki-header-name">{{$wikiheaderName}}</span>:
			<span id="wiki-header-page">{{$wikiheaderPage}}</span>
		</h2>
		<div class="clear"></div>
	</div>
	<div id="rename-page-form-wrapper" class="section-content-tools-wrapper" style="display:none;">
		<form id="rename-page-form" action="wiki/rename/page" method="post" >
			{{include file="field_input.tpl" field=$pageRename}}
			<div class="btn-group pull-right">
				<button id="rename-page-submit" class="btn btn-warning" type="submit" name="submit" >Rename Page</button>
			</div>
		</form>
		<div class="clear"></div>
	</div>
	<div id="wiki-content-container" class="section-content-wrapper" {{if $hideEditor}}style="display: none;"{{/if}}>
		<ul class="nav nav-tabs" id="wiki-nav-tabs">
			<li id="edit-pane-tab"><a data-toggle="tab" href="#edit-pane">{{$editOrSourceLabel}}</a></li>
			<li class="active"><a data-toggle="tab" href="#preview-pane" id="wiki-get-preview">View</a></li>
			<li {{if $hidePageHistory}}style="display: none;"{{/if}}><a data-toggle="tab" href="#page-history-pane" id="wiki-get-history">History</a></li>
		</ul>
		<div class="tab-content" id="wiki-page-tabs">
			<div id="edit-pane" class="tab-pane fade">
				{{if !$mimeType || $mimeType == 'text/markdown'}}
				<div id="ace-editor"></div>
				{{else}}
				<textarea id="editor">{{$content}}</textarea>
				{{/if}}
				{{if $showCommitMsg}}
				{{if $showPageControls}}
				<div>
					<div id="id_{{$commitMsg.0}}_wrapper" class="form-group field input">
						<div class="input-group">
							<input class="widget-input" name="{{$commitMsg.0}}" id="id_{{$commitMsg.0}}" type="text" value="{{$commitMsg.2}}"{{if $commitMsg.5}} {{$commitMsg.5}}{{/if}}>
							<div class="input-group-btn">
								<button id="save-page" type="button" class="btn btn-primary btn-sm{{if !$mimeType || $mimeType == 'text/markdown'}} disabled{{/if}}">Save</button>
							</div>
						</div>
					</div>
				</div>
				{{/if}}
				{{/if}}
			</div>
			<div id="preview-pane" class="tab-pane fade in active">
				<div id="wiki-preview">
					{{$renderedContent}}
				</div>
			</div>
			<div id="page-history-pane" class="tab-pane fade" {{if $hidePageHistory}}style="display: none;"{{/if}}>
				<div id="page-history-list"></div>
			</div>
		</div>
	</div>
</div>

{{$wikiModal}}

<div class="modal" id="embedPhotoModal" tabindex="-1" role="dialog" aria-labelledby="embedPhotoLabel" aria-hidden="true">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <h4 class="modal-title" id="embedPhotoModalLabel">{{$embedPhotosModalTitle}}</h4>
      </div>
     <div class="modal-body" id="embedPhotoModalBody" >
         <div id="embedPhotoModalBodyAlbumListDialog" class="hide">
            <div id="embedPhotoModalBodyAlbumList"></div>
         </div>
         <div id="embedPhotoModalBodyAlbumDialog" class="hide">
         </div>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">{{$embedPhotosModalCancel}}</button>
        <button id="embed-photo-OKButton" type="button" class="btn btn-primary">{{$embedPhotosModalOK}}</button>
      </div>
    </div><!-- /.modal-content -->
  </div><!-- /.modal-dialog -->
</div><!-- /.modal -->


<script>
		window.wiki_resource_id = '{{$resource_id}}';
		window.wiki_page_name = '{{$page}}';
		window.wiki_page_content = {{if !$mimeType || $mimeType == 'text/markdown'}}{{$content}}{{else}}`{{$content}}`{{/if}};
		window.wiki_page_commit = '{{$commit}}';

		if (window.wiki_page_name === 'Home') {
			$('#delete-page').hide();
			$('#rename-page').hide();
		}

		$("#generic-modal-ok-{{$wikiModalID}}").removeClass('btn-primary');
		$("#generic-modal-ok-{{$wikiModalID}}").addClass('btn-danger');

		$('#rename-page').click(function (ev) {
			$('#rename-page-form-wrapper').show();
				ev.preventDefault();
		});

		$( "#rename-page-form" ).submit(function( event ) {
			$.post("wiki/{{$channel}}/rename/page", 
			{
				oldName: window.wiki_page_name, 
				newName: $('#id_pageRename').val(), 
				resource_id: window.wiki_resource_id
			}, 
			function (data) {
			if (data.success) {
				$('#rename-page-form-wrapper').hide();
				window.console.log('data: ' + JSON.stringify(data));
				window.wiki_page_name = data.name.urlName;
				$('#wiki-header-page').html(data.name.htmlName);
				wiki_refresh_page_list();
			} else {
				window.console.log('Error renaming page.');
			}
			}, 'json');    
			event.preventDefault();
		});

		{{if !$mimeType || $mimeType == 'text/markdown'}}
		var editor = ace.edit("ace-editor");
		editor.setOptions({
			theme: "ace/theme/github",
			mode: "ace/mode/markdown",

			wrap: true,

			minLines: 30,
			maxLines: Infinity,

			printMargin: false
		});

		editor.getSession().setValue(window.wiki_page_content);
		window.editor = editor; // Store the editor in the window object so the anonymous function can use it.
		{{if !$showPageControls}}
			editor.setReadOnly(true); // Disable editing if the viewer lacks edit permission
		{{/if}}


		{{else}}
		window.editor = editor = $('#editor');
		{{/if}}

		$('#edit-pane-tab').click(function (ev) {
			setTimeout(function() {window.editor.focus();}, 500); // Return the focus to the editor allowing immediate text entry
		});

		$('#wiki-get-preview').click(function (ev) {
			$.post("wiki/{{$channel}}/preview", {
				{{if !$mimeType || $mimeType == 'text/markdown'}}
				content: editor.getValue(),
				{{else}}
				content: editor.val(),
				{{/if}}
				resource_id: window.wiki_resource_id
			},
			function (data) {
			if (data.success) {
				$('#wiki-preview').html(data.html);
				$("#wiki-toc").toc({content: "#wiki-preview", headings: "h1,h2,h3,h4"});
			} else {
				window.console.log('Error previewing page.');
			}
			}, 'json');
			ev.preventDefault();
		});

		$('#wiki-get-history').click(function (ev) {
			$.post("wiki/{{$channel}}/history/page", {name: window.wiki_page_name, resource_id: window.wiki_resource_id}, function (data) {
			if (data.success) {
				$('#page-history-list').html(data.historyHTML);
			} else {
				window.console.log('Error getting page history.');
			}
			}, 'json');
			ev.preventDefault();
		});

		function wiki_refresh_page_list() {
			if (window.wiki_resource_id === '') {
				return false;
			}
			$.post("wiki/{{$channel}}/get/page/list/", {resource_id: window.wiki_resource_id}, function (data) {
				if (data.success) {
						$('#wiki_page_list_container').html(data.pages);
						$('#wiki_page_list_container').show();
						{{if $showNewPageButton}}
								$('#new-page-button').show();
						{{else}}
								$('#new-page-button').hide();
						{{/if}}
				} else {
					alert('Error fetching page list!');
					window.console.log('Error fetching page list!');
				}
			}, 'json');
			return false;
		}

		$('#save-page').click(function (ev) {
                        if (window.wiki_resource_id === '' || window.wiki_page_name === '') {
                            window.console.log('You must have a wiki page open in order to edit pages.');
                            ev.preventDefault();
                            return false;
                        }
			{{if !$mimeType || $mimeType == 'text/markdown'}}
			var currentContent = editor.getValue();
			{{else}}
			var currentContent = editor.val();
			{{/if}}

                        if (window.wiki_page_content === currentContent) {
                            window.console.log('No edits to save.');
                            ev.preventDefault();
                            return false;
                        }
                        $.post("wiki/{{$channel}}/save/page", 
                        { content: currentContent, 
                            commitMsg: $('#id_commitMsg').val(),
                            name: window.wiki_page_name, 
                            resource_id: window.wiki_resource_id
                        }, 
                        function (data) {
                            if (data.success) {
                                window.console.log('Page saved successfully.');
                                window.wiki_page_content = currentContent;
                                $('#id_commitMsg').val(''); // Clear the commit message box

				{{if !$mimeType || $mimeType == 'text/markdown'}}
                                $('#save-page').addClass('disabled');  // Disable the save button
                                window.editor.getSession().getUndoManager().markClean();  // Reset the undo history for the editor
				{{/if}}

                                window.editor.focus();  // Return focus to the editor for continued editing
                                // $('#wiki-get-history').click();
                            } else {
                                alert('Error saving page.'); // TODO: Replace alerts with auto-timeout popups 
                                window.console.log('Error saving page.');
                            }
                        }, 'json');
                        ev.preventDefault();
		});

		function wiki_revert_page(commitHash) {
			if (window.wiki_resource_id === '' || window.wiki_page_name === '') {
			window.console.log('You must have a wiki page open in order to revert pages.');
			return false;
			}
			$.post("wiki/{{$channel}}/revert/page", {commitHash: commitHash, name: window.wiki_page_name, resource_id: window.wiki_resource_id}, 
			function (data) {
				if (data.success) {
				$('button[id^=revert-]').removeClass('btn-success');
				$('button[id^=revert-]').addClass('btn-danger');
				$('button[id^=revert-]').html('Revert');
				$('#revert-'+commitHash).removeClass('btn-danger');
				$('#revert-'+commitHash).addClass('btn-success');
				$('#revert-'+commitHash).html('Page reverted<br>but not saved');
				window.wiki_page_commit = commitHash;
				// put contents in editor
				editor.getSession().setValue(data.content);
				} else {
				window.console.log('Error reverting page.');
				}
			}, 'json');
		}

		function wiki_compare_page(compareCommit) {
			if (window.wiki_resource_id === '' || window.wiki_page_name === '' || window.wiki_page_commit === '') {
			window.console.log('You must have a wiki page open in order to revert pages.');
			return false;
			}
			$.post("wiki/{{$channel}}/compare/page", 
			{
				compareCommit: compareCommit, 
				currentCommit: window.wiki_page_commit, 
				name: window.wiki_page_name, 
				resource_id: window.wiki_resource_id
			}, 
			function (data) {
				console.log(data);
				if (data.success) {
				var modalBody = $('#generic-modal-body-{{$wikiModalID}}');
				modalBody.html('<div class="descriptive-text">'+data.diff+'</div>');
				$('.modal-dialog').addClass('modal-lg');
				$("#generic-modal-ok-{{$wikiModalID}}").off('click');
				$("#generic-modal-ok-{{$wikiModalID}}").click(function () {
					wiki_revert_page(compareCommit);
					$('#generic-modal-{{$wikiModalID}}').modal('hide');
				});
				$('#generic-modal-{{$wikiModalID}}').modal();
				} else {
				window.console.log('Error comparing page.');
				}
			}, 'json');
		}

		$('#embed-image').click(function (ev) {
			initializeEmbedPhotoDialog();
			ev.preventDefault();
		});


		var initializeEmbedPhotoDialog = function () {
			$('.embed-photo-selected-photo').each(function (index) {
				$(this).removeClass('embed-photo-selected-photo');
			});
			getPhotoAlbumList();
			$('#embedPhotoModalBodyAlbumDialog').off('click');
			$('#embedPhotoModal').modal();
		};

		var choosePhotoFromAlbum = function (album) {
			$.post("embedphotos/album", {name: album},
				function(data) {
					if (data['status']) {
						$('#embedPhotoModalLabel').html('{{$modalchooseimages}}');
						$('#embedPhotoModalBodyAlbumDialog').html('\
								<div><ul class="nav">\n\
									<li><a href="#" onclick="initializeEmbedPhotoDialog();return false;">\n\
										<i class="fa fa-chevron-left"></i>&nbsp;\n\
										{{$modaldiffalbum}}\n\
										</a>\n\
									</li>\n\
								</ul><br></div>')
						$('#embedPhotoModalBodyAlbumDialog').append(data['content']);
						$('#embedPhotoModalBodyAlbumDialog').click(function (evt) {
							evt.preventDefault();
							var image = document.getElementById(evt.target.id);
							if (typeof($(image).parent()[0]) !== 'undefined') {
								var imageparent = document.getElementById($(image).parent()[0].id);
								$(imageparent).toggleClass('embed-photo-selected-photo');
							}
						});
						$('#embedPhotoModalBodyAlbumListDialog').addClass('hide');
						$('#embedPhotoModalBodyAlbumDialog').removeClass('hide');
						$('#embed-photo-OKButton').click(function () {
							$('.embed-photo-selected-photo').each(function (index) {
								var href = $(this).attr('href');
								$.post("embedphotos/photolink", {href: href},
									function(ddata) {
										if (ddata['status']) {
											var imgURL = ddata['photolink'].replace( /\[.*\]\[.*\](.*)\[.*\]\[.*\]/, '\n![image]($1)' )
											editor.getSession().insert(editor.getCursorPosition(), imgURL)
										} else {
											window.console.log('{{$modalerrorlink}}' + ':' + ddata['errormsg']);
										}
										return false;
									},
								'json');
							});
							$('#embedPhotoModalBodyAlbumDialog').html('');
							$('#embedPhotoModalBodyAlbumDialog').off('click');
							$('#embedPhotoModal').modal('hide');
						});
					} else {
						window.console.log('{{$modalerroralbum}} ' + JSON.stringify(album) + ':' + data['errormsg']);
					}
					return false;
				},
			'json');
		};

		var getPhotoAlbumList = function () {
			$.post("embedphotos/albumlist", {},
				function(data) {
					if (data['status']) {
						var albums = data['albumlist']; //JSON.parse(data['albumlist']);
						$('#embedPhotoModalLabel').html('{{$modalchoosealbum}}');
						$('#embedPhotoModalBodyAlbumList').html('<ul class="nav"></ul>');
						for(var i=0; i<albums.length; i++) {
							var albumName = albums[i].text;
							var albumLink = '<li>';
							albumLink += '<a href="#" onclick="choosePhotoFromAlbum(\'' + albumName + '\');return false;">' + albumName + '</a>';
							albumLink += '</li>';
							$('#embedPhotoModalBodyAlbumList').find('ul').append(albumLink);
						}
						$('#embedPhotoModalBodyAlbumDialog').addClass('hide');
						$('#embedPhotoModalBodyAlbumListDialog').removeClass('hide');
					} else {
						window.console.log('{{$modalerrorlist}}' + ':' + data['errormsg']);
					}
					return false;
				},
			'json');
		};

		function wiki_show_edit_wiki_form(wiki_title, wiki_resource_id) {
			window.wiki_resource_id = wiki_resource_id;
			window.wiki_title = wiki_title;
			$('div[id^=\'edit-wiki-form-wrapper\']').hide();
			$('#new-page-form-wrapper').hide();
			$('#new-wiki-form-wrapper').hide();
			$('#edit-wiki-form-wrapper').toggle();  
			return false;
		}
		
		$(document).ready(function () {
				wiki_refresh_page_list();
				$("#wiki-toc").toc({content: "#wiki-preview", headings: "h1,h2,h3,h4"});
				// Show Edit tab first. Otherwise the Ace editor does not load.
				$("#wiki-nav-tabs li:eq(1) a").tab('show');
				{{if $showNewWikiButton}}
						$('#new-wiki-button').show();
				{{else}}
						$('#new-wiki-button').hide();
				{{/if}}
                                // using input event instead of change since it's called with some timeout
				{{if !$mimeType || $mimeType == 'text/markdown'}}
                                window.editor.on("input", function() {
                                    if(window.editor.getSession().getUndoManager().isClean()) {
                                        $('#save-page').addClass('disabled');
                                    } else {
                                        $('#save-page').removeClass('disabled');
                                    }
                                });
				{{else}}
				window.editor.bbco_autocomplete('bbcode');
				{{/if}}

				
		});
</script>