diff options
| -rw-r--r-- | include/bbcode.php | 4 | ||||
| -rw-r--r-- | library/tableofcontents/jquery.tableofcontents.js | 191 | ||||
| -rw-r--r-- | view/js/main.js | 2 | ||||
| -rw-r--r-- | view/php/theme_init.php | 1 |
4 files changed, 198 insertions, 0 deletions
diff --git a/include/bbcode.php b/include/bbcode.php index 030a1fb49..441c4cc5c 100644 --- a/include/bbcode.php +++ b/include/bbcode.php @@ -575,6 +575,10 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) { if (strpos($Text,'[h6]') !== false) { $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text); } + // Check for h6 + if (strpos($Text,'[toc]') !== false) { + $Text = preg_replace("/\[toc\]/ism",'<ul id="toc"></ul>',$Text); + } // Check for centered text if (strpos($Text,'[/center]') !== false) { $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text); diff --git a/library/tableofcontents/jquery.tableofcontents.js b/library/tableofcontents/jquery.tableofcontents.js new file mode 100644 index 000000000..93288bbc7 --- /dev/null +++ b/library/tableofcontents/jquery.tableofcontents.js @@ -0,0 +1,191 @@ +/* + TableOfContents Plugin for jQuery (by Doug Neiner) + + Version: 0.8 + + Based on code and concept by Janko Jovanovic + in his article: http://www.jankoatwarpspeed.com/post/2009/08/20/Table-of-contents-using-jQuery.aspx + + This plugin is offered under the MIT license. + (c) 2009 by Doug Neiner, http://dougneiner.com + + Iclude in html like this (just an example) + <pre> + --- + <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script> + <script src="jquery.tableofcontents.min.js" type="text/javascript" charset="utf-8"></script> + <script type="text/javascript" charset="utf-8"> + $(document).ready(function(){ $("#toc").tableOfContents(); }); + </script> + </head> + <body> + <ul id="toc"></ul> + ... + </pre> + */ +(function($) { + $.TableOfContents = function(el, scope, options) { + var base = this; + base.$el = $(el); + base.el = el; + base.toc = ""; + base.listStyle = null; + base.tags = [ "h1", "h2", "h3", "h4", "h5", "h6" ]; + base.init = function() { + base.options = $.extend({}, $.TableOfContents.defaultOptions, + options); + if (typeof (scope) == "undefined" || scope == null) + scope = document.body; + base.$scope = $(scope); + var $first = base.$scope.find(base.tags.join(', ')) + .filter(':first'); + if ($first.length != 1) + return; + base.starting_depth = base.options.startLevel; + if (base.options.depth < 1) + base.options.depth = 1; + var filtered_tags = base.tags.splice(base.options.startLevel - 1, + base.options.depth); + base.$headings = base.$scope.find(filtered_tags.join(', ')); + if (base.options.topLinks !== false) { + var id = $(document.body).attr('id'); + if (id == "") { + id = base.options.topBodyId; + document.body.id = id + } + ; + base.topLinkId = id + } + ; + if (base.$el.is('ul')) { + base.listStyle = 'ul' + } else if (base.$el.is('ol')) { + base.listStyle = 'ol' + } + ; + base.buildTOC(); + if (base.options.proportionateSpacing === true + && !base.tieredList()) { + base.addSpacing() + } + ; + return base + }; + base.tieredList = function() { + return (base.listStyle == 'ul' || base.listStyle == 'ol') + }; + base.buildTOC = function() { + base.current_depth = base.starting_depth; + base.$headings.each(function(i, element) { + var depth = this.nodeName.toLowerCase().substr(1, 1); + if (i > 0 || (i == 0 && depth != base.current_depth)) { + base.changeDepth(depth) + } + ; + base.toc += base.formatLink(this, depth, i) + "\n"; + if (base.options.topLinks !== false) + base.addTopLink(this) + }); + base.changeDepth(base.starting_depth, true); + if (base.tieredList()) + base.toc = "<li>\n" + base.toc + "</li>\n"; + base.$el.html(base.toc) + }; + base.addTopLink = function(element) { + var text = (base.options.topLinks === true ? "Top" + : base.options.topLinks); + var $a = $( + "<a href='#" + base.topLinkId + "' class='" + + base.options.topLinkClass + "'></a>").html(text); + $(element).append($a) + }; + base.formatLink = function(element, depth, index) { + var id = element.id; + if (id == "") { + id = base.buildSlug($(element).text()); + element.id = id + } + ; + var a = "<a href='#" + id + "'"; + if (!base.tieredList()) + a += " class='" + base.depthClass(depth) + "'"; + a += ">" + base.options.levelText.replace('%', $(element).text()) + + '</a>'; + return a + }; + base.changeDepth = function(new_depth, last) { + if (last !== true) + last = false; + if (!base.tieredList()) { + base.current_depth = new_depth; + return true + } + ; + if (new_depth > base.current_depth) { + var opening_tags = []; + for ( var i = base.current_depth; i < new_depth; i++) { + opening_tags.push('<' + base.listStyle + '>' + "\n") + } + ; + var li = "<li>\n"; + base.toc += opening_tags.join(li) + li + } else if (new_depth < base.current_depth) { + var closing_tags = []; + for ( var i = base.current_depth; i > new_depth; i--) { + closing_tags.push('</' + base.listStyle + '>' + "\n") + } + ; + base.toc += "</li>\n" + closing_tags.join('</li>' + "\n"); + if (!last) { + base.toc += "</li>\n<li>\n" + } + } else { + if (!last) { + base.toc += "</li>\n<li>\n" + } + } + ; + base.current_depth = new_depth + }; + base.buildSlug = function(text) { + text = text.toLowerCase().replace(/[^a-z0-9 -]/gi, '').replace( + / /gi, '-'); + text = text.substr(0, 50); + return text + }; + base.depthClass = function(depth) { + return base.options.levelClass.replace('%', + (depth - (base.starting_depth - 1))) + }; + base.addSpacing = function() { + var start = base.$headings.filter(':first').position().top; + base.$headings.each(function(i, el) { + var $a = base.$el.find('a:eq(' + i + ')'); + var pos = (($(this).position().top - start) / (base.$scope + .height() - start)) + * base.$el.height(); + $a.css({ + position : "absolute", + top : pos + }) + }) + }; + return base.init() + }; + $.TableOfContents.defaultOptions = { + startLevel : 1, + depth : 3, + levelClass : "toc-depth-%", + levelText : "%", + topLinks : false, + topLinkClass : "toc-top-link", + topBodyId : "toc-top", + proportionateSpacing : false + }; + $.fn.tableOfContents = function(scope, options) { + return this.each(function() { + var toc = new $.TableOfContents(this, scope, options); + delete toc + }) + } +})(jQuery);
\ No newline at end of file diff --git a/view/js/main.js b/view/js/main.js index 9d5136c34..459600793 100644 --- a/view/js/main.js +++ b/view/js/main.js @@ -1125,6 +1125,8 @@ $(document).ready(function() { $(".autotime").timeago(); + $("#toc").tableOfContents(); + }); diff --git a/view/php/theme_init.php b/view/php/theme_init.php index d43a87046..1b6c418f7 100644 --- a/view/php/theme_init.php +++ b/view/php/theme_init.php @@ -43,6 +43,7 @@ head_add_js('library/colorbox/jquery.colorbox-min.js'); head_add_js('library/bootstrap-tagsinput/bootstrap-tagsinput.js'); head_add_js('library/jquery.AreYouSure/jquery.are-you-sure.js'); +head_add_js('library/tableofcontents/jquery.tableofcontents.js'); /** * Those who require this feature will know what to do with it. * Those who don't, won't. |