1 files changed, 365 insertions, 0 deletions
diff --git a/phpBB/assets/javascript/editor.js b/phpBB/assets/javascript/editor.js
new file mode 100644
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--- /dev/null
+++ b/phpBB/assets/javascript/editor.js
@@ -0,0 +1,365 @@
+/**
+* bbCode control by subBlue design [ www.subBlue.com ]
+* Includes unixsafe colour palette selector by SHS`
+*/
+
+// Startup variables
+var imageTag = false;
+var theSelection = false;
+var bbcodeEnabled = true;
+
+// Check for Browser & Platform for PC & IE specific bits
+// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
+var clientPC = navigator.userAgent.toLowerCase(); // Get client info
+var clientVer = parseInt(navigator.appVersion, 10); // Get browser version
+
+var is_ie = ((clientPC.indexOf('msie') !== -1) && (clientPC.indexOf('opera') === -1));
+var is_win = ((clientPC.indexOf('win') !== -1) || (clientPC.indexOf('16bit') !== -1));
+var baseHeight;
+
+/**
+* Shows the help messages in the helpline window
+*/
+function helpline(help) {
+	document.forms[form_name].helpbox.value = help_line[help];
+}
+
+/**
+* Fix a bug involving the TextRange object. From
+* http://www.frostjedi.com/terra/scripts/demo/caretBug.html
+*/ 
+function initInsertions() {
+	var doc;
+
+	if (document.forms[form_name]) {
+		doc = document;
+	} else {
+		doc = opener.document;
+	}
+
+	var textarea = doc.forms[form_name].elements[text_name];
+
+	if (is_ie && typeof(baseHeight) !== 'number') {
+		textarea.focus();
+		baseHeight = doc.selection.createRange().duplicate().boundingHeight;
+
+		if (!document.forms[form_name]) {
+			document.body.focus();
+		}
+	}
+}
+
+/**
+* bbstyle
+*/
+function bbstyle(bbnumber) {
+	if (bbnumber !== -1) {
+		bbfontstyle(bbtags[bbnumber], bbtags[bbnumber+1]);
+	} else {
+		insert_text('[*]');
+		document.forms[form_name].elements[text_name].focus();
+	}
+}
+
+/**
+* Apply bbcodes
+*/
+function bbfontstyle(bbopen, bbclose) {
+	theSelection = false;
+
+	var textarea = document.forms[form_name].elements[text_name];
+
+	textarea.focus();
+
+	if ((clientVer >= 4) && is_ie && is_win) {
+		// Get text selection
+		theSelection = document.selection.createRange().text;
+
+		if (theSelection) {
+			// Add tags around selection
+			document.selection.createRange().text = bbopen + theSelection + bbclose;
+			document.forms[form_name].elements[text_name].focus();
+			theSelection = '';
+			return;
+		}
+	} else if (document.forms[form_name].elements[text_name].selectionEnd
+			&& (document.forms[form_name].elements[text_name].selectionEnd - document.forms[form_name].elements[text_name].selectionStart > 0)) {
+		mozWrap(document.forms[form_name].elements[text_name], bbopen, bbclose);
+		document.forms[form_name].elements[text_name].focus();
+		theSelection = '';
+		return;
+	}
+
+	//The new position for the cursor after adding the bbcode
+	var caret_pos = getCaretPosition(textarea).start;
+	var new_pos = caret_pos + bbopen.length;
+
+	// Open tag
+	insert_text(bbopen + bbclose);
+
+	// Center the cursor when we don't have a selection
+	// Gecko and proper browsers
+	if (!isNaN(textarea.selectionStart)) {
+		textarea.selectionStart = new_pos;
+		textarea.selectionEnd = new_pos;
+	}
+	// IE
+	else if (document.selection) {
+		var range = textarea.createTextRange(); 
+		range.move("character", new_pos); 
+		range.select();
+		storeCaret(textarea);
+	}
+
+	textarea.focus();
+	return;
+}
+
+/**
+* Insert text at position
+*/
+function insert_text(text, spaces, popup) {
+	var textarea;
+
+	if (!popup) {
+		textarea = document.forms[form_name].elements[text_name];
+	} else {
+		textarea = opener.document.forms[form_name].elements[text_name];
+	}
+
+	if (spaces) {
+		text = ' ' + text + ' ';
+	}
+
+	// Since IE9, IE also has textarea.selectionStart, but it still needs to be treated the old way.
+	// Therefore we simply add a !is_ie here until IE fixes the text-selection completely.
+	if (!isNaN(textarea.selectionStart) && !is_ie) {
+		var sel_start = textarea.selectionStart;
+		var sel_end = textarea.selectionEnd;
+
+		mozWrap(textarea, text, '');
+		textarea.selectionStart = sel_start + text.length;
+		textarea.selectionEnd = sel_end + text.length;
+	} else if (textarea.createTextRange && textarea.caretPos) {
+		if (baseHeight !== textarea.caretPos.boundingHeight) {
+			textarea.focus();
+			storeCaret(textarea);
+		}
+
+		var caret_pos = textarea.caretPos;
+		caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) === ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text;
+	} else {
+		textarea.value = textarea.value + text;
+	}
+
+	if (!popup) {
+		textarea.focus();
+	}
+}
+
+/**
+* Add inline attachment at position
+*/
+function attach_inline(index, filename) {
+	insert_text('[attachment=' + index + ']' + filename + '[/attachment]');
+	document.forms[form_name].elements[text_name].focus();
+}
+
+/**
+* Add quote text to message
+*/
+function addquote(post_id, username, l_wrote) {
+	var message_name = 'message_' + post_id;
+	var theSelection = '';
+	var divarea = false;
+	var i;
+
+	if (l_wrote === undefined) {
+		// Backwards compatibility
+		l_wrote = 'wrote';
+	}
+
+	if (document.all) {
+		divarea = document.all[message_name];
+	} else {
+		divarea = document.getElementById(message_name);
+	}
+
+	// Get text selection - not only the post content :(
+	// IE9 must use the document.selection method but has the *.getSelection so we just force no IE
+	if (window.getSelection && !is_ie && !window.opera) {
+		theSelection = window.getSelection().toString();
+	} else if (document.getSelection && !is_ie) {
+		theSelection = document.getSelection();
+	} else if (document.selection) {
+		theSelection = document.selection.createRange().text;
+	}
+
+	if (theSelection === '' || typeof theSelection === 'undefined' || theSelection === null) {
+		if (divarea.innerHTML) {
+			theSelection = divarea.innerHTML.replace(/<br>/ig, '\n');
+			theSelection = theSelection.replace(/<br\/>/ig, '\n');
+			theSelection = theSelection.replace(/&lt\;/ig, '<');
+			theSelection = theSelection.replace(/&gt\;/ig, '>');
+			theSelection = theSelection.replace(/&amp\;/ig, '&');
+			theSelection = theSelection.replace(/&nbsp\;/ig, ' ');
+		} else if (document.all) {
+			theSelection = divarea.innerText;
+		} else if (divarea.textContent) {
+			theSelection = divarea.textContent;
+		} else if (divarea.firstChild.nodeValue) {
+			theSelection = divarea.firstChild.nodeValue;
+		}
+	}
+
+	if (theSelection) {
+		if (bbcodeEnabled) {
+			insert_text('[quote="' + username + '"]' + theSelection + '[/quote]');
+		} else {
+			insert_text(username + ' ' + l_wrote + ':' + '\n');
+			var lines = split_lines(theSelection);
+			for (i = 0; i < lines.length; i++) {
+				insert_text('> ' + lines[i] + '\n');
+			}
+		}
+	}
+
+	return;
+}
+
+function split_lines(text) {
+	var lines = text.split('\n');
+	var splitLines = new Array();
+	var j = 0;
+	var i;
+
+	for(i = 0; i < lines.length; i++) {
+		if (lines[i].length <= 80) {
+			splitLines[j] = lines[i];
+			j++;
+		} else {
+			var line = lines[i];
+			var splitAt;
+			do {
+				splitAt = line.indexOf(' ', 80);
+
+				if (splitAt === -1) {
+					splitLines[j] = line;
+					j++;
+				} else {
+					splitLines[j] = line.substring(0, splitAt);
+					line = line.substring(splitAt);
+					j++;
+				}
+			}
+			while(splitAt !== -1);
+		}
+	}
+	return splitLines;
+}
+
+/**
+* From http://www.massless.org/mozedit/
+*/
+function mozWrap(txtarea, open, close) {
+	var selLength = (typeof(txtarea.textLength) === 'undefined') ? txtarea.value.length : txtarea.textLength;
+	var selStart = txtarea.selectionStart;
+	var selEnd = txtarea.selectionEnd;
+	var scrollTop = txtarea.scrollTop;
+
+	if (selEnd === 1 || selEnd === 2) {
+		selEnd = selLength;
+	}
+
+	var s1 = (txtarea.value).substring(0,selStart);
+	var s2 = (txtarea.value).substring(selStart, selEnd);
+	var s3 = (txtarea.value).substring(selEnd, selLength);
+
+	txtarea.value = s1 + open + s2 + close + s3;
+	txtarea.selectionStart = selStart + open.length;
+	txtarea.selectionEnd = selEnd + open.length;
+	txtarea.focus();
+	txtarea.scrollTop = scrollTop;
+
+	return;
+}
+
+/**
+* Insert at Caret position. Code from
+* http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
+*/
+function storeCaret(textEl) {
+	if (textEl.createTextRange) {
+		textEl.caretPos = document.selection.createRange().duplicate();
+	}
+}
+
+/**
+* Caret Position object
+*/
+function caretPosition() {
+	var start = null;
+	var end = null;
+}
+
+/**
+* Get the caret position in an textarea
+*/
+function getCaretPosition(txtarea) {
+	var caretPos = new caretPosition();
+
+	// simple Gecko/Opera way
+	if (txtarea.selectionStart || txtarea.selectionStart === 0) {
+		caretPos.start = txtarea.selectionStart;
+		caretPos.end = txtarea.selectionEnd;
+	}
+	// dirty and slow IE way
+	else if (document.selection) {
+		// get current selection
+		var range = document.selection.createRange();
+
+		// a new selection of the whole textarea
+		var range_all = document.body.createTextRange();
+		range_all.moveToElementText(txtarea);
+
+		// calculate selection start point by moving beginning of range_all to beginning of range
+		var sel_start;
+		for (sel_start = 0; range_all.compareEndPoints('StartToStart', range) < 0; sel_start++) {
+			range_all.moveStart('character', 1);
+		}
+
+		txtarea.sel_start = sel_start;
+
+		// we ignore the end value for IE, this is already dirty enough and we don't need it
+		caretPos.start = txtarea.sel_start;
+		caretPos.end = txtarea.sel_start;
+	}
+
+	return caretPos;
+}
+
+/**
+* Allow to use tab character when typing code
+* Keep indentation of last line of code when typing code
+*/
+(function($) {
+	$(document).ready(function() {
+		var doc, textarea;
+
+		// find textarea, make sure browser supports necessary functions
+		if (document.forms[form_name]) {
+			doc = document;
+		} else {
+			doc = opener.document;
+		}
+
+		if (!doc.forms[form_name]) {
+			return;
+		}
+
+		textarea = doc.forms[form_name].elements[text_name];
+
+		phpbb.applyCodeEditor(textarea);
+	});
+})(jQuery);
+