diff --git a/README.md b/README.md
new file mode 100755
index 0000000..c7a78ff
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+footnotes
+=========
+
+**footnotes** WordPress Plugin
+
+#### this plugin intends to be straight forward and customizable at the same time ####
+
+**footnotes** gives you the ability to display decently-formated footnotes on your WordPress Pages or Posts.
+
+The syntax is based on the common DokuWiki syntax for footnotes. So, to include a footnote with the text "with a footnote," you use:
+
+ Your awesome text((with a footnote))
+
+And that's all you need to do. When you add a footnote, **footnotes** will create a note marker at the point that the foonote appears in the text, and includes the text of the footnote in a styled list of notes down the page. When a reader clicks on the link in a JavaScript-enabled browser, a script included with the plugin will create a small bubble inline in the text, which pops up over the footnote marker for easy reading without losing their place. Just like you're used to on a DokuWiki Page.
+
+In non-JavaScript-enabled contexts, clicking on the footnote marker jumps down the page to the text of the note. The jump is based on a unique anchor which the plugin can automatically generate for you.
diff --git a/constants.php b/constants.php
new file mode 100755
index 0000000..a57c22d
--- /dev/null
+++ b/constants.php
@@ -0,0 +1,30 @@
+ p {
+ font-size: 1.5em;
+ margin-top: 1em;
+ margin-bottom: 0.25em;
+ padding: 0;
+ line-height: 1.3;
+ font-weight: normal;
+ overflow: hidden;
+ border-bottom: 1px solid #aaaaaa;
+ display: block;
+ -webkit-margin-before: 0.83em;
+ -webkit-margin-after: 0.83em;
+ -webkit-margin-start: 0px;
+ -webkit-margin-end: 0px;
+}
+.footnote_container_prepare > p > span {
+
+}
+
+/* container for the footnote in the bottom */
+.footnote_plugin_container {
+ display: block;
+ width: 100%;
+ padding-bottom: 14px;
+}
+
+/* footnote (bottom) index */
+.footnote_plugin_index {
+ float: left;
+ min-width: 40px;
+ white-space: nowrap;
+ text-align: right;
+}
+
+/* footnote (bottom) text */
+.footnote_plugin_text {
+ float: left;
+ padding-left: 16px;
+}
+
+/* footnote (bottom) link to the footnote implementation */
+.footnote_plugin_link {
+ outline: none;
+ text-decoration: none;
+ cursor: pointer;
+}
+.footnote_plugin_link:hover {
+ color: #4777ff;
+ text-decoration: none;
+}
+
+/* footnote (bottom) styling end tag */
+.footnote_plugin_end {
+ clear: left;
+}
+
+/* tooltip */
+a.footnote_plugin_tooltip {
+ outline: none;
+ color: #4777ff;
+ text-decoration: none;
+ cursor: pointer;
+}
+a.footnote_plugin_tooltip strong {
+ line-height: 30px;
+}
+a.footnote_plugin_tooltip:hover {
+ text-decoration: none;
+}
+a.footnote_plugin_tooltip span {
+ z-index: 10;
+ display: none;
+ padding: 14px 20px;
+ margin-top: -30px;
+ margin-left: 28px;
+ /*width: 240px;*/
+ line-height: 16px;
+}
+a.footnote_plugin_tooltip:hover span {
+ display: inline;
+ position: absolute;
+ color: #474747;
+ border: 1px solid #ddccaa;
+ background: #fffaf0;
+}
+.callout {
+ z-index: 20;
+ position: absolute;
+ top: 30px;
+ border: 0;
+ left: -12px;
+}
+
+/*CSS3 extras*/
+a.footnote_plugin_tooltip span {
+ border-radius: 4px;
+ -moz-border-radius: 4px;
+ -webkit-border-radius: 4px;
+ -moz-box-shadow: 5px 5px 8px #cccccc;
+ -webkit-box-shadow: 5px 5px 8px #cccccc;
+ box-shadow: 5px 5px 8px #cccccc;
+}
\ No newline at end of file
diff --git a/css/settings.css b/css/settings.css
new file mode 100755
index 0000000..2e96f73
--- /dev/null
+++ b/css/settings.css
@@ -0,0 +1,60 @@
+/**
+ * Created by Stefan on 15.05.14.
+ */
+
+/* overwrite some styling for labels */
+label {
+ min-width: 160px !important;
+}
+
+/* overwrite some styling for inputs [type=text] and select-boxes */
+input[type=text], select {
+ padding-left: 8px !important;
+ padding-right: 8px !important;
+ margin-left: 12px !important;
+}
+
+a.footnote_plugin {
+ text-decoration: underline;
+ cursor: pointer;
+ color: #202020;
+}
+
+/* settings container */
+.footnote_plugin_container {
+ display: block !important;
+ width: 100% !important;
+ padding-bottom: 18px !important;
+}
+
+/* setting with 25% width */
+.footnote_plugin_25 {
+ width: 24% !important;
+}
+
+/* setting with half width */
+.footnote_plugin_50 {
+ width: 49% !important;
+}
+/* setting with 75% width */
+.footnote_plugin_75 {
+ width: 74% !important;
+}
+/* setting with full width */
+.footnote_plugin_100 {
+ width: 99% !important;
+}
+
+/* container for the box holding the placeholder tags at the end */
+.footnote_placeholder_box_container {
+ text-align: center;
+ width: auto;
+ display: inline-block;
+}
+
+/* highlight the placeholders */
+span.footnote_highlight_placeholder {
+ font-weight: bold;
+ padding-left: 8px;
+ padding-right: 8px;
+}
\ No newline at end of file
diff --git a/functions.php b/functions.php
new file mode 100755
index 0000000..9d48374
--- /dev/null
+++ b/functions.php
@@ -0,0 +1,219 @@
+ $l_str_Value) {
+ $l_arr_Options[$l_str_Key] = stripcslashes($l_str_Value);
+ }
+ /* returns the filtered array */
+ return $l_arr_Options;
+}
+
+/**
+ * reads the wordpress langauge and returns only the language code lowercase
+ * removes the localization code
+ * @return string (only the "en" from "en_US")
+ */
+function footnotes_getLanguageCode()
+{
+ /* read current wordpress langauge */
+ $l_str_locale = apply_filters('plugin_locale', get_locale(), FOOTNOTES_PLUGIN_NAME);
+ /* check if wordpress language has a localization (e.g. "en_US" or "de_AT") */
+ if (strpos($l_str_locale, "_") !== false) {
+ /* remove localization code */
+ $l_arr_languageCode = explode("_", $l_str_locale);
+ $l_str_languageCode = $l_arr_languageCode[0];
+ return $l_str_languageCode;
+ }
+ /* return language code lowercase */
+ return strtolower($l_str_locale);
+}
+
+/**
+ * loads the langauge file including localization if exists
+ * otherwise loads the langauge file without localization information
+ */
+function footnotes_load_language()
+{
+ /* read current wordpress langauge */
+ $l_str_locale = apply_filters('plugin_locale', get_locale(), FOOTNOTES_PLUGIN_NAME);
+ /* get only language code (removed localization code) */
+ $l_str_languageCode = footnotes_getLanguageCode();
+
+ /* language file with localization exists */
+ if ($l_bool_loaded = load_textdomain(FOOTNOTES_PLUGIN_NAME, dirname(__FILE__) . '/languages/' . FOOTNOTES_PLUGIN_NAME . '-' . $l_str_locale . '.mo')) {
+
+ /* language file without localization exists */
+ } else if ($l_bool_loaded = load_textdomain(FOOTNOTES_PLUGIN_NAME, dirname(__FILE__) . '/languages/' . FOOTNOTES_PLUGIN_NAME . '-' . $l_str_languageCode . '.mo')) {
+
+ /* load default language file, nothing will happen: default language will be used (=english) */
+ } else {
+ load_textdomain(FOOTNOTES_PLUGIN_NAME, dirname(__FILE__) . '/languages/' . FOOTNOTES_PLUGIN_NAME . '-en.mo');
+ }
+}
+
+/**
+ * register and add a stylesheet to the public pages
+ */
+function footnotes_public_page_scripts() {
+ /* register stylesheet for the public page */
+ wp_register_style('footnote_public_style', plugins_url('css/footnote.css', __FILE__));
+ /* add stylesheet to the public page */
+ wp_enqueue_style('footnote_public_style');
+}
+
+/**
+ * @param string $p_str_FootnoteText
+ * @return string
+ */
+function footnote_example_replacer($p_str_FootnoteText) {
+ $l_int_FootnoteIndex = 1;
+ $l_str_FootnoteTemplate = file_get_contents(dirname(__FILE__) . "/templates/footnote.html");
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE INDEX]]", $l_int_FootnoteIndex, $l_str_FootnoteTemplate);
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE TEXT]]", $p_str_FootnoteText, $l_str_ReplaceText);
+ return $l_str_ReplaceText;
+}
+
+/**
+ * replace the /forms.contact placeholders in the current public page
+ * @param string $p_str_Content
+ * @return string
+ */
+function footnotes_replace_public_placeholders($p_str_Content)
+{
+ /* read settings */
+ $l_arr_Options = footnote_filter_options(FOOTNOTE_SETTINGS_CONTAINER);
+ /* get setting for combine identical footnotes */
+ $l_str_CombineIdentical = $l_arr_Options[FOOTNOTE_INPUT_COMBINE_IDENTICAL_NAME];
+ /* get setting for preferences label */
+ $l_str_ReferencesLabel = $l_arr_Options[FOOTNOTE_INPUT_REFERENCES_NAME];
+ /* convert it from string to boolean */
+ $l_bool_CombineIdentical = false;
+ if ($l_str_CombineIdentical == "yes") {
+ $l_bool_CombineIdentical = true;
+ }
+
+ /* contains the index for the next footnote on this page */
+ $l_int_FootnoteIndex = 1;
+ /* contains the inner text for the footnotes */
+ $l_str_FootnoteBody = array();
+ /* contains the starting position for the lookup of a footnote */
+ $l_int_PosStart = 0;
+ /* contains the footnote template */
+ $l_str_FootnoteTemplate = file_get_contents(dirname(__FILE__) . "/templates/footnote.html");
+
+ /* check for a footnote placeholder in the current page */
+ do {
+ /* get first occurence of a footnote starting tag */
+ $l_int_PosStart = strpos($p_str_Content, FOOTNOTE_PLACEHOLDER_START, $l_int_PosStart);
+ /* tag found */
+ if ($l_int_PosStart !== false) {
+ /* get first occurence of a footnote ending tag after the starting tag */
+ $l_int_PosEnd = strpos($p_str_Content, FOOTNOTE_PLACEHOLDER_END, $l_int_PosStart);
+ /* tag found */
+ if ($l_int_PosEnd !== false) {
+ /* get length of footnote text */
+ $l_int_Length = $l_int_PosEnd - $l_int_PosStart;
+ /* get text inside footnote */
+ $l_str_FootnoteText = substr($p_str_Content, $l_int_PosStart + strlen(FOOTNOTE_PLACEHOLDER_START), $l_int_Length - strlen(FOOTNOTE_PLACEHOLDER_START));
+ /* set replacer for the footnote */
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE INDEX]]", $l_int_FootnoteIndex, $l_str_FootnoteTemplate);
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE TEXT]]", $l_str_FootnoteText, $l_str_ReplaceText);
+ /* replace footnote in content */
+ $p_str_Content = substr_replace($p_str_Content, $l_str_ReplaceText, $l_int_PosStart, $l_int_Length + strlen(FOOTNOTE_PLACEHOLDER_END));
+ /* set footnote to the output box at the end */
+ $l_str_FootnoteBody[] = $l_str_FootnoteText;
+ /* increase footnote index */
+ $l_int_FootnoteIndex++;
+ /* add offset to the new starting position */
+ $l_int_PosStart += ($l_int_PosEnd - $l_int_PosStart);
+ /* no ending tag found */
+ } else {
+ $l_int_PosStart++;
+ }
+ /* no starting tag found */
+ } else {
+ break;
+ }
+ } while (true);
+
+ /* no footnotes has been replaced on this page */
+ if (count($l_str_FootnoteBody) == 0) {
+ /* return content */
+ return $p_str_Content;
+ }
+
+ /* contains the footnote template */
+ $l_str_FootnoteTemplate = file_get_contents(dirname(__FILE__) . "/templates/container.html");
+
+ /* loop through all footnotes found in the page */
+ for($l_str_Index = 0; $l_str_Index < count($l_str_FootnoteBody); $l_str_Index++) {
+ /* get footnote text */
+ $l_str_Footnote = $l_str_FootnoteBody[$l_str_Index];
+ /* if fottnote is empty, get to the next one */
+ if (empty($l_str_Footnote)) {
+ continue;
+ }
+ /* get footnote index */
+ $l_str_FirstFootnoteIndex = ($l_str_Index+1);
+ $l_str_FootnoteIndex = ($l_str_Index+1);
+
+ /* check if it isn't the last footnote in the array */
+ if ($l_str_Index+1 < count($l_str_FootnoteBody) && $l_bool_CombineIdentical) {
+ /* get all footnotes that I haven't passed yet */
+ for ($l_str_CheckIndex = $l_str_Index + 1; $l_str_CheckIndex < count($l_str_FootnoteBody); $l_str_CheckIndex++) {
+ /* check if a further footnote is the same as the actual one */
+ if ($l_str_Footnote == $l_str_FootnoteBody[$l_str_CheckIndex]) {
+ /* set the further footnote as empty so it won't be displayed later */
+ $l_str_FootnoteBody[$l_str_CheckIndex] = "";
+ /* add the footnote index to the actual index */
+ $l_str_FootnoteIndex .= ", " . ($l_str_CheckIndex + 1);
+ }
+ }
+ }
+
+ /* add a headline to the footer container in the bottom, but only once */
+ if ($l_str_Index == 0) {
+ $p_str_Content = $p_str_Content . '
';
+ }
+
+ /* add the footnote to the output box */
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE INDEX SHORT]]", $l_str_FirstFootnoteIndex, $l_str_FootnoteTemplate);
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE INDEX]]", $l_str_FootnoteIndex, $l_str_ReplaceText);
+ $l_str_ReplaceText = str_replace("[[FOOTNOTE TEXT]]", $l_str_Footnote, $l_str_ReplaceText);
+ /* add the footnote container to the output */
+ $p_str_Content = $p_str_Content . $l_str_ReplaceText;
+ }
+
+ /* return content */
+ return $p_str_Content;
+}
+
+/**
+ * add short links to the plugin main page
+ * @param array $links
+ * @param mixed $file
+ * @return array
+ */
+function footnotes_plugin_settings_link($links, $file)
+{
+ /* add link to the /forms.contact plugin's settings page */
+ $settings_link = '' . __('Settings', FOOTNOTES_PLUGIN_NAME) . '';
+ array_unshift($links, $settings_link);
+
+ /* return new links */
+ return $links;
+}
\ No newline at end of file
diff --git a/index.php b/index.php
new file mode 100755
index 0000000..8e0fe4e
--- /dev/null
+++ b/index.php
@@ -0,0 +1,77 @@
+\n"
+"Language-Team: SHE \n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.6.5\n"
+"X-Poedit-Basepath: ..\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+"X-Poedit-KeywordsList: __;_e;_n:1,2;_x:1,2c;_ex:1,2c;_nx:4c,1,2;esc_attr__;"
+"esc_attr_e;esc_attr_x:1,2c;esc_html__;esc_html_e;esc_html_x:1,2c;_n_noop:1,2;"
+"_nx_noop:3c,1,2;__ngettext_noop:1,2\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Poedit-SearchPath-0: .\n"
+
+#: functions.php:214 settings.class.php:170 settings.class.php:216
+msgid "Settings"
+msgstr "Einstellungen"
+
+#: settings.class.php:175 settings.class.php:193
+msgid "Save"
+msgstr "Speichern"
+
+#: settings.class.php:217
+msgid "General Information"
+msgstr "Allgemeine Informationen"
+
+#: settings.class.php:225
+msgid "References label:"
+msgstr "Überschrift \"Einzelnachweis\":"
+
+#: settings.class.php:234
+msgid "Combine identical footnotes:"
+msgstr "Kombiniere meine Fußnoten:"
+
+#: settings.class.php:237
+msgid "Yes"
+msgstr "Ja"
+
+#: settings.class.php:238
+msgid "No"
+msgstr "Nein"
+
+#: settings.class.php:257
+msgid "Start your footnote with the following shortcode:"
+msgstr "Starten Sie eine Fußnote mit:"
+
+#: settings.class.php:261
+msgid "...and end your footnote with this shortcode:"
+msgstr "...und beenden Sie diese mit:"
+
+#: settings.class.php:268 settings.class.php:271
+msgid "example string"
+msgstr "Beispieltext"
+
+#: settings.class.php:269
+msgid "will be displayed as:"
+msgstr "wird dargestellt als:"
+
+#: settings.class.php:277
+#, php-format
+msgid "If you have any questions, please don't hesitate to %smail us%s."
+msgstr "Bei Fragen können Sie uns gerne eine %se-Mail%s senden."
+
+#~ msgid ""
+#~ "Insert the following shortcode where you want your footnotes to be "
+#~ "displayed:"
+#~ msgstr "Folgender Platzhalter wird durch Ihre Fußnote ersetzt:"
+
+#~ msgid "The plugin replaces this shortcode automatically with your footnotes"
+#~ msgstr "Das Plugin ersetzt Ihren Text duch einen Fußnote"
diff --git a/languages/footnotes-en.mo b/languages/footnotes-en.mo
new file mode 100755
index 0000000..ea7a5a3
Binary files /dev/null and b/languages/footnotes-en.mo differ
diff --git a/languages/footnotes-en.po b/languages/footnotes-en.po
new file mode 100755
index 0000000..1355535
--- /dev/null
+++ b/languages/footnotes-en.po
@@ -0,0 +1,79 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: footnotes\n"
+"POT-Creation-Date: 2014-05-15 21:40+0100\n"
+"PO-Revision-Date: 2014-05-15 21:40+0100\n"
+"Last-Translator: SHE \n"
+"Language-Team: SHE \n"
+"Language: en\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.6.5\n"
+"X-Poedit-Basepath: ..\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+"X-Poedit-KeywordsList: __;_e;_n:1,2;_x:1,2c;_ex:1,2c;_nx:4c,1,2;esc_attr__;"
+"esc_attr_e;esc_attr_x:1,2c;esc_html__;esc_html_e;esc_html_x:1,2c;_n_noop:1,2;"
+"_nx_noop:3c,1,2;__ngettext_noop:1,2\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Poedit-SearchPath-0: .\n"
+
+#: functions.php:214 settings.class.php:170 settings.class.php:216
+msgid "Settings"
+msgstr "Settings"
+
+#: settings.class.php:175 settings.class.php:193
+msgid "Save"
+msgstr "Save"
+
+#: settings.class.php:217
+msgid "General Information"
+msgstr "General Information"
+
+#: settings.class.php:225
+msgid "References label:"
+msgstr "References label:"
+
+#: settings.class.php:234
+msgid "Combine identical footnotes:"
+msgstr "Combine identical footnotes:"
+
+#: settings.class.php:237
+msgid "Yes"
+msgstr "Yes"
+
+#: settings.class.php:238
+msgid "No"
+msgstr "No"
+
+#: settings.class.php:257
+msgid "Start your footnote with the following shortcode:"
+msgstr "Start your footnote with the following shortcode:"
+
+#: settings.class.php:261
+msgid "...and end your footnote with this shortcode:"
+msgstr "...and end your footnote with this shortcode:"
+
+#: settings.class.php:268 settings.class.php:271
+msgid "example string"
+msgstr "example string"
+
+#: settings.class.php:269
+msgid "will be displayed as:"
+msgstr "will be displayed as:"
+
+#: settings.class.php:277
+#, php-format
+msgid "If you have any questions, please don't hesitate to %smail us%s."
+msgstr "If you have any questions, please don't hesitate to %smail us%s."
+
+#~ msgid ""
+#~ "Insert the following shortcode where you want your footnotes to be "
+#~ "displayed:"
+#~ msgstr ""
+#~ "Insert the following shortcode where you want your footnotes to be "
+#~ "displayed:"
+
+#~ msgid "The plugin replaces this shortcode automatically with your footnotes"
+#~ msgstr ""
+#~ "The plugin replaces this shortcode automatically with your footnotes"
diff --git a/license.txt b/license.txt
new file mode 100755
index 0000000..3d90694
--- /dev/null
+++ b/license.txt
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users. We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors. You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+ To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights. Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received. You must make sure that they, too, receive
+or can get the source code. And you must show them these terms so they
+know their rights.
+
+ Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+ For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software. For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+ Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so. This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software. The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable. Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products. If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+ Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary. To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ TERMS AND CONDITIONS
+
+ 0. Definitions.
+
+ "This License" refers to version 3 of the GNU General Public License.
+
+ "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+ "The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+ To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy. The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+ A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+ To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy. Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+ To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
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+ All rights granted under this License are granted for the term of
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+ 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
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+11 of the WIPO copyright treaty adopted on 20 December 1996, or
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+ 4. Conveying Verbatim Copies.
+
+ You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
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+ conveying of source, or (2) access to copy the
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+
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+ with subsection 6b.
+
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+ e) Convey the object code using peer-to-peer transmission, provided
+ you inform other peers where the object code and Corresponding
+ Source of the work are being offered to the general public at no
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+
+ A separable portion of the object code, whose source code is excluded
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+included in conveying the object code work.
+
+ A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
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+ "Installation Information" for a User Product means any methods,
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+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
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+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+ 7. Additional Terms.
+
+ "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+ When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it. (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.) You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+ Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+ a) Disclaiming warranty or limiting liability differently from the
+ terms of sections 15 and 16 of this License; or
+
+ b) Requiring preservation of specified reasonable legal notices or
+ author attributions in that material or in the Appropriate Legal
+ Notices displayed by works containing it; or
+
+ c) Prohibiting misrepresentation of the origin of that material, or
+ requiring that modified versions of such material be marked in
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+
+ d) Limiting the use for publicity purposes of names of licensors or
+ authors of the material; or
+
+ e) Declining to grant rights under trademark law for use of some
+ trade names, trademarks, or service marks; or
+
+ f) Requiring indemnification of licensors and authors of that
+ material by anyone who conveys the material (or modified versions of
+ it) with contractual assumptions of liability to the recipient, for
+ any liability that these contractual assumptions directly impose on
+ those licensors and authors.
+
+ All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term. If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+ If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
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+
+ Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+ 8. Termination.
+
+ You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+ However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+ Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
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+received notice of violation of this License (for any work) from that
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+your receipt of the notice.
+
+ Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
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+material under section 10.
+
+ 9. Acceptance Not Required for Having Copies.
+
+ You are not required to accept this License in order to receive or
+run a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
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+covered work, you indicate your acceptance of this License to do so.
+
+ 10. Automatic Licensing of Downstream Recipients.
+
+ Each time you convey a covered work, the recipient automatically
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+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
+
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+organization, or substantially all assets of one, or subdividing an
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+
+ You may not impose any further restrictions on the exercise of the
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+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+ 11. Patents.
+
+ A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's "contributor version".
+
+ A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+ Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+ In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+ If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
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+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+ If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+ A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License. You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+ Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+ 12. No Surrender of Others' Freedom.
+
+ If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all. For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Use with the GNU Affero General Public License.
+
+ Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
\ No newline at end of file
diff --git a/plugin.class.php b/plugin.class.php
new file mode 100755
index 0000000..b49071d
--- /dev/null
+++ b/plugin.class.php
@@ -0,0 +1,85 @@
+settings = new footnotes_class_settings();
+ }
+
+ /* execute class function: init, admin_init and admin_menu */
+ add_action('init', array($this, 'init'));
+ add_action('admin_init', array($this, 'admin_init'));
+ add_action('admin_menu', array($this, 'admin_menu'));
+
+ /* register hook for activating the plugin */
+ register_activation_hook(__FILE__, array($this, 'activate'));
+ /* register hook for deactivating the plugin */
+ register_deactivation_hook(__FILE__, array($this, 'deactivate'));
+ /* register hook for uninstalling the plugin */
+ register_uninstall_hook(__FILE__, array(__CLASS__, 'uninstall'));
+ }
+
+ /**
+ * activates the plugin
+ */
+ function activate()
+ {
+ }
+
+ /**
+ * deactivates the plugin
+ */
+ function deactivate()
+ {
+ }
+
+ /**
+ * uninstalls the plugin
+ */
+ function uninstall()
+ {
+ require_once(PLUGIN_DIR . 'uninstall.php');
+ }
+
+ /**
+ * initialize function
+ * called in the class constructor
+ */
+ function init()
+ {
+ }
+
+ /**
+ * do admin init stuff
+ * called in the class constructor
+ */
+ function admin_init()
+ {
+ }
+
+ /**
+ * do admin menu stuff
+ * called in the class constructor
+ */
+ function admin_menu()
+ {
+ }
+
+} /* class footnotes_class_plugin */
\ No newline at end of file
diff --git a/readme.txt b/readme.txt
new file mode 100755
index 0000000..df6cffc
--- /dev/null
+++ b/readme.txt
@@ -0,0 +1,42 @@
+=== Plugin Name ===
+Contributors: Aricura, mark.cheret
+Tags: footnote, footnotes, smart, bibliography, formatting, notes, Post, posts, reference, referencing
+Requires at least: 3.9
+Tested up to: 3.9.1
+License: GPLv3 or later
+License URI: http://www.gnu.org/licenses/gpl-3.0.html
+
+== Description ==
+
+This WordPress Plugin enables you to easily add footnotes to your Posts or Pages. They are DokuWiki-Style footnotes.
+
+== Frequently Asked Questions ==
+
+= How do I use this Plugin? =
+
+It's relatively simple. Check out [the manual](https://github.com/markcheret/footnotes#footnotes).
+
+= Is your Plugin not a copy of footnotes x? =
+
+No, this Plugin has been written from scratch.
+
+== Installation ==
+* Download the latest version from GitHub (https://github.com/markcheret/footnotes)
+* in the bottom right there is a `Download ZIP` button
+* Visit your WordPress Admin area
+* Navigate to `Plugins\Add`
+* Select the Tab `Upload`
+* Upload the previously downloaded .zip file and hit `Install`
+* Activate the Plugin
+
+== Screenshots ==
+coming soon
+
+== Changelog ==
+
+= 1.0.0 =
+* First development Version of the Plugin
+
+== Feedback ==
+
+== Get involved ==
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diff --git a/settings.class.php b/settings.class.php
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+++ b/settings.class.php
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+ 'yes',
+ FOOTNOTE_INPUT_REFERENCES_NAME => 'References'
+ );
+ var $pagehook, $page_id, $settings_field, $options; /* class attributes */
+
+ private $a_arr_CombineIdentical; /* contains the storage value for the "combine identical" setting */
+ private $a_arr_References; /* contains the storage value for the references setting */
+
+ /**
+ * @constructor
+ */
+ function __construct()
+ {
+ $this->page_id = FOOTNOTES_SETTINGS_PAGE_ID;
+ /* This is the get_options slug used in the database to store our plugin option values. */
+ $this->settings_field = FOOTNOTE_SETTINGS_CONTAINER;
+ /* read plugin settings from database */
+ $this->options = footnote_filter_options($this->settings_field);
+ /* execute class functions: admin_init and admin_menu */
+ add_action('admin_init', array($this, 'admin_init'), 20);
+ add_action('admin_menu', array($this, 'admin_menu'), 20);
+ }
+
+ /**
+ * initialize settings page
+ * called in class constructor
+ */
+ function admin_init()
+ {
+ /* add the jQuery plugin to the settings page */
+ wp_enqueue_script('jquery');
+ /* register stylesheet for the settings page */
+ wp_register_style('footnote_settings_style', plugins_url('css/settings.css', __FILE__));
+ /* add stylesheet to the settings page */
+ wp_enqueue_style('footnote_settings_style');
+ /* register stylesheet for the public page */
+ wp_register_style('footnote_public_style', plugins_url('css/footnote.css', __FILE__));
+ /* add stylesheet to the public page */
+ wp_enqueue_style('footnote_public_style');
+ /* Needed to allow metabox layout and close functionality */
+ wp_enqueue_script('postbox');
+
+ /* register the settings and sanitize the values loaded from database */
+ register_setting($this->settings_field, $this->settings_field, array($this, 'sanitize_theme_options'));
+ /* adds the values from database to the options array or adds the default values if the database values are invalid */
+ add_option($this->settings_field, self::$default_settings);
+ /* collect data for "combine identical" */
+ $this->a_arr_CombineIdentical = array();
+ $this->a_arr_CombineIdentical["id"] = $this->get_field_id(FOOTNOTE_INPUT_COMBINE_IDENTICAL_NAME);
+ $this->a_arr_CombineIdentical["name"] = $this->get_field_name(FOOTNOTE_INPUT_COMBINE_IDENTICAL_NAME);
+ $this->a_arr_CombineIdentical["value"] = esc_attr($this->get_field_value(FOOTNOTE_INPUT_COMBINE_IDENTICAL_NAME));
+
+ /* collect data for "references" label */
+ $this->a_arr_References = array();
+ $this->a_arr_References["id"] = $this->get_field_id(FOOTNOTE_INPUT_REFERENCES_NAME);
+ $this->a_arr_References["name"] = $this->get_field_name(FOOTNOTE_INPUT_REFERENCES_NAME);
+ $this->a_arr_References["value"] = esc_attr($this->get_field_value(FOOTNOTE_INPUT_REFERENCES_NAME));
+ }
+
+ /**
+ * add admin menu for plugin settings
+ * called in class constructor
+ */
+ function admin_menu()
+ {
+ /* current user needs the permission to update plugins */
+ if (!current_user_can('update_plugins')) {
+ return;
+ }
+
+ /* submenu page title */
+ $l_str_PageTitle = "Footnotes";
+ /* submenu title */
+ $l_str_MenuTitle = "Footnotes";
+
+ /* Add a new submenu to the standard Settings panel */
+ $this->pagehook = $page = add_options_page( $l_str_PageTitle, $l_str_MenuTitle, 'administrator', $this->page_id, array($this, 'render'));
+
+ /* Executed on-load. Add all metaboxes. calls function: metaboxes */
+ add_action('load-' . $this->pagehook, array($this, 'metaboxes'));
+
+ /* Include js, css, or header *only* for our settings page, calls function: js_includes */
+ add_action("admin_print_scripts-$page", array($this, 'js_includes'));
+ /* calls function: admin_head */
+ add_action("admin_head-$page", array($this, 'admin_head'));
+ }
+
+ /**
+ * called in admin_menu()
+ */
+ function admin_head()
+ {
+ }
+
+ /**
+ * called in admin_menu()
+ */
+ function js_includes()
+ {
+ }
+
+ /**
+ * Sanitize our plugin settings array as needed.
+ * @param array $options
+ * @return array
+ */
+ function sanitize_theme_options($options)
+ {
+ /* loop through all keys in the array and filters them */
+ foreach ($options as $l_str_Key => $l_str_Value) {
+ $options[$l_str_Key] = stripcslashes($l_str_Value);
+ }
+ return $options;
+ }
+
+ /**
+ * access settings field by name
+ * @param string $name
+ * @return string
+ */
+ protected function get_field_name($name)
+ {
+ return sprintf('%s[%s]', $this->settings_field, $name);
+ }
+
+ /**
+ * access settings field by id
+ * @param string $id
+ * @return string
+ */
+ protected function get_field_id($id)
+ {
+ return sprintf('%s[%s]', $this->settings_field, $id);
+
+ }
+
+ /**
+ * get settings field value
+ * @param string $key
+ * @return string
+ */
+ protected function get_field_value($key)
+ {
+ return $this->options[$key];
+ }
+
+ /**
+ * Render settings page, display the page container
+ */
+ function render()
+ {
+ global $wp_meta_boxes;
+ ?>
+
+
+
+
+
+ pagehook, 'main');
+ add_meta_box('footnote-plugin-general', __("General Information", FOOTNOTES_PLUGIN_NAME), array($this, 'placeholder_box'), $this->pagehook, 'main');
+ }
+
+ function settings_box() {
+ ?>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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diff --git a/templates/footnote.html b/templates/footnote.html
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+++ b/templates/footnote.html
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+
+
+
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diff --git a/uninstall.php b/uninstall.php
new file mode 100755
index 0000000..f6f14b4
--- /dev/null
+++ b/uninstall.php
@@ -0,0 +1,23 @@
+