Merge pull request #438 from anaqreon/wiki

Wiki post generation option and image embed tool

3 files changed, 178 insertions, 27 deletions

diff --git a/Zotlabs/Module/Wiki.php b/Zotlabs/Module/Wiki.php
index bef831de8..de5863d2e 100644
--- a/Zotlabs/Module/Wiki.php
+++ b/Zotlabs/Module/Wiki.php
@@ -74,7 +74,9 @@ class Wiki extends \Zotlabs\Web\Controller {
 				// Configure page template
 				$wikiheaderName = t('Wiki');
 				$wikiheaderPage = t('Sandbox');
-				$content = '"# Wiki Sandbox\n\nContent you **edit** and **preview** here *will not be saved*."';
+				require_once('library/markdown.php');	
+				$content = t('"# Wiki Sandbox\n\nContent you **edit** and **preview** here *will not be saved*."');
+				$renderedContent = Markdown(json_decode($content));
 				$hide_editor = false;
 				$showPageControls = false;
 				$showNewWikiButton = $wiki_owner;
@@ -122,6 +124,9 @@ class Wiki extends \Zotlabs\Web\Controller {
 					goaway('/'.argv(0).'/'.argv(1).'/'.$wikiUrlName);
 				}
 				$content = ($p['content'] !== '' ? $p['content'] : '"# New page\n"');
+				// Render the Markdown-formatted page content in HTML
+				require_once('library/markdown.php');	
+				$renderedContent = wiki_convert_links(Markdown(json_decode($content)),argv(0).'/'.argv(1).'/'.$wikiUrlName);
 				$hide_editor = false;
 				$showPageControls = $wiki_editor;
 				$showNewWikiButton = $wiki_owner;
@@ -133,8 +138,6 @@ class Wiki extends \Zotlabs\Web\Controller {
 			default:	// Strip the extraneous URL components
 				goaway('/'.argv(0).'/'.argv(1).'/'.$wikiUrlName.'/'.$pageUrlName);
 		}
-		// Render the Markdown-formatted page content in HTML
-		require_once('library/markdown.php');	
 		
 		$wikiModalID = random_string(3);
 		$wikiModal = replace_macros(
@@ -145,7 +148,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 				'$cancel' => t('Cancel')
 			)
 		);
-		
+				
 		$o .= replace_macros(get_markup_template('wiki.tpl'),array(
 			'$wikiheaderName' => $wikiheaderName,
 			'$wikiheaderPage' => $wikiheaderPage,
@@ -162,7 +165,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 			'$acl' => $x['acl'],
 			'$bang' => $x['bang'],
 			'$content' => $content,
-			'$renderedContent' => Markdown(json_decode($content)),
+			'$renderedContent' => $renderedContent,
 			'$wikiName' => array('wikiName', t('Enter the name of your new wiki:'), '', ''),
 			'$pageName' => array('pageName', t('Enter the name of the new page:'), '', ''),
 			'$pageRename' => array('pageRename', t('Enter the new name:'), '', ''),
@@ -170,7 +173,17 @@ class Wiki extends \Zotlabs\Web\Controller {
 			'$pageHistory' => $pageHistory['history'],
 			'$wikiModal' => $wikiModal,
 			'$wikiModalID' => $wikiModalID,
-			'$commit' => 'HEAD'
+			'$commit' => 'HEAD',
+			'$embedPhotos' => t('Embed image from photo albums'),
+			'$embedPhotosModalTitle' => t('Embed an image from your albums'),
+			'$embedPhotosModalCancel' => t('Cancel'),
+			'$embedPhotosModalOK' => t('OK'),
+			'$modalchooseimages' => t('Choose images to embed'),
+			'$modalchoosealbum' => t('Choose an album'),
+			'$modaldiffalbum' => t('Choose a different album...'),
+			'$modalerrorlist' => t('Error getting album list'),
+			'$modalerrorlink' => t('Error getting photo link'),
+			'$modalerroralbum' => t('Error getting album'),
 		));
 		head_add_js('library/ace/ace.js');	// Ace Code Editor
 		return $o;
@@ -183,8 +196,12 @@ class Wiki extends \Zotlabs\Web\Controller {
 		// Render mardown-formatted text in HTML for preview
 		if((argc() > 2) && (argv(2) === 'preview')) {
 			$content = $_POST['content'];
+			$resource_id = $_POST['resource_id']; 
 			require_once('library/markdown.php');
 			$html = purify_html(Markdown($content));
+			$w = wiki_get_wiki($resource_id);
+			$wikiURL = argv(0).'/'.argv(1).'/'.$w['urlName'];
+			$html = wiki_convert_links($html,$wikiURL);
 			json_return_and_die(array('html' => $html, 'success' => true));
 		}
 		
@@ -202,6 +219,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 			} 
 			$wiki = array(); 
 			// Generate new wiki info from input name
+			$wiki['postVisible'] = ((intval($_POST['postVisible']) === 0) ? 0 : 1);
 			$wiki['rawName'] = $_POST['wikiName'];
 			$wiki['htmlName'] = escape_tags($_POST['wikiName']);
 			$wiki['urlName'] = urlencode($_POST['wikiName']); 
@@ -235,20 +253,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 			if (local_channel() !== intval($channel['channel_id'])) {
 				logger('Wiki delete permission denied.' . EOL);
 				json_return_and_die(array('message' => 'Wiki delete permission denied.', 'success' => false));
-			} else {				
-				/*
-				$channel = get_channel_by_nick($nick);
-				$observer_hash = get_observer_hash();
-				// Figure out who the page owner is.
-				$perms = get_all_perms(intval($channel['channel_id']), $observer_hash);
-				// TODO: Create a new permission setting for wiki analogous to webpages. Until
-				// then, use webpage permissions
-				if (!$perms['write_pages']) {
-					logger('Wiki delete permission denied.' . EOL);
-					json_return_and_die(array('success' => false));
-				}
-				*/
-			}
+			} 
 			$resource_id = $_POST['resource_id']; 
 			$deleted = wiki_delete_wiki($resource_id);
 			if ($deleted['success']) {
@@ -482,7 +487,6 @@ class Wiki extends \Zotlabs\Web\Controller {
 				}
 			}
 			$renamed = wiki_rename_page(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName, 'pageNewName' => $pageNewName));
-			logger('$renamed: ' . json_encode($renamed));
 			if($renamed['success']) {
 				$ob = \App::get_observer();
 				$commit = wiki_git_commit(array(
diff --git a/include/wiki.php b/include/wiki.php
index a89db3358..63cf70f3c 100644
--- a/include/wiki.php
+++ b/include/wiki.php
@@ -51,7 +51,7 @@ function wiki_init_wiki($channel, $wiki) {
 		return null;
 	}
 	// Create GitRepo object 	
-	$git = new GitRepo($channel['channel_address'], null, false, $name, __DIR__ . '/../' . $path);	
+	$git = new GitRepo($channel['channel_address'], null, false, $wiki['urlName'], __DIR__ . '/../' . $path);	
 	if(!$git->initRepo()) {
 		logger('Error creating new git repo in ' . $git->path);
 		return null;
@@ -82,7 +82,7 @@ function wiki_create_wiki($channel, $observer_hash, $wiki, $acl) {
 	$ac = $acl->get();
 	$mid = item_message_id();
 	$arr = array();	// Initialize the array of parameters for the post
-	$item_hidden = 0; // TODO: Allow form creator to send post to ACL about new game automatically
+	$item_hidden = ((intval($wiki['postVisible']) === 0) ? 1 : 0); 
 	$wiki_url = z_root() . '/wiki/' . $channel['channel_address'] . '/' . $wiki['urlName'];
 	$arr['aid'] = $channel['channel_account_id'];
 	$arr['uid'] = $channel['channel_id'];
@@ -240,13 +240,11 @@ function wiki_rename_page($arr) {
 		return array('message' => 'Wiki not found.', 'success' => false);
 	}
 	$page_path_old = $w['path'].'/'.$pageUrlName.'.md';
-	logger('$page_path_old: ' . $page_path_old);
 	if (!is_readable($page_path_old) === true) {
 		return array('message' => 'Cannot read wiki page: ' . $page_path_old, 'success' => false);
 	}
 	$page = array('rawName' => $pageNewName, 'htmlName' => escape_tags($pageNewName), 'urlName' => urlencode(escape_tags($pageNewName)), 'fileName' => urlencode(escape_tags($pageNewName)).'.md');
 	$page_path_new = $w['path'] . '/' . $page['fileName'] ;
-	logger('$page_path_new: ' . $page_path_new);
 	if (is_file($page_path_new)) {
 		return array('message' => 'Page already exists.', 'success' => false);
 	}
@@ -475,4 +473,24 @@ function wiki_generate_page_filename($name) {
 	} else {
 		return $file . '.md';
 	}	
+}
+
+function wiki_convert_links($s, $wikiURL) {
+	
+	if (strpos($s,'[[') !== false) {
+		preg_match_all("/\[\[(.*?)\]\]/", $s, $match);
+		$pages = $pageURLs = array();
+		foreach ($match[1] as $m) {
+			// TODO: Why do we need to double urlencode for this to work?
+			$pageURLs[] = urlencode(urlencode(escape_tags($m)));
+			$pages[] = $m;
+		}
+		$idx = 0;
+		while(strpos($s,'[[') !== false) {
+		$replace = '<a href="'.$wikiURL.'/'.$pageURLs[$idx].'">'.$pages[$idx].'</a>';
+			$s = preg_replace("/\[\[(.*?)\]\]/", $replace, $s, 1);
+			$idx++;
+		}
+	}
+	return $s;
 }
\ No newline at end of file
diff --git a/view/tpl/wiki.tpl b/view/tpl/wiki.tpl
index aa0b88545..1d8570828 100644
--- a/view/tpl/wiki.tpl
+++ b/view/tpl/wiki.tpl
@@ -32,8 +32,20 @@
       <form id="new-wiki-form" action="wiki/{{$channel}}/create/wiki" method="post" >
         <div class="clear"></div>
         {{include file="field_input.tpl" field=$wikiName}}
+        
+        <div id="post-visible-container" class="form-group field checkbox"> 
+          <span style="font-size:1.2em;" class="pull-left">Send notification post?</span>                            
+          <div style="margin-left:20px" class="pull-left">
+              <input name="postVisible" id="postVisible" value="0" type="checkbox">
+              <label class="switchlabel" for="postVisible"> 
+                  <span class="onoffswitch-inner" data-on="Post" data-off="None"></span>
+                  <span class="onoffswitch-switch"></span>
+              </label>
+          </div>
+        </div>
+        
         <div class="btn-group pull-right">
-            <div id="profile-jot-submit-right" class="btn-group">
+            <div id="profile-jot-submit-right" class="btn-group" style="margin-right: 20px;">
                 <button id="dbtn-acl" class="btn btn-default btn-sm" data-toggle="modal" data-target="#aclModal" title="Permission settings" onclick="return false;">
                     <i id="jot-perms-icon" class="fa fa-{{$lockstate}} jot-icons">{{$bang}}</i>
                 </button>
@@ -80,6 +92,9 @@
           <li><a id="save-page" data-toggle="tab" href="#">Save</a></li>
           <li><a id="rename-page" data-toggle="tab" href="#">Rename</a></li>
           <li><a id="delete-page" data-toggle="tab" href="#">Delete</a></li>
+          <li class="divider"></li>
+          <li><a id="embed-image" data-toggle="tab" href="#">Embed image</a></li>
+          
         </ul>
       </li>
       {{/if}}
@@ -111,6 +126,29 @@
 
 {{$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}}';
@@ -162,7 +200,7 @@
   editor.getSession().setValue(window.wiki_page_content);
 
   $('#wiki-get-preview').click(function (ev) {
-    $.post("wiki/{{$channel}}/preview", {content: editor.getValue()}, function (data) {
+    $.post("wiki/{{$channel}}/preview", {content: editor.getValue(), resource_id: window.wiki_resource_id}, function (data) {
       if (data.success) {
         $('#wiki-preview').html(data.html);
       } else {
@@ -339,4 +377,95 @@ function wiki_delete_wiki(wikiHtmlName, resource_id) {
         }
       }, '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');
+    };
+    
 </script>