Refs #2771: Removing CRLFs from javascript files.

git-svn-id: http://code.elgg.org/elgg/trunk@7826 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 319 insertions, 319 deletions

diff --git a/js/lib/elgglib.js b/js/lib/elgglib.js
index bed2db39d..0a627dc70 100644
--- a/js/lib/elgglib.js
+++ b/js/lib/elgglib.js
@@ -1,320 +1,320 @@
-/**

- * @namespace Singleton object for holding the Elgg javascript library

- */

-var elgg = elgg || {};

-

-/**

- * Pointer to the global context

- *

- * @see elgg.require

- * @see elgg.provide

- */

-elgg.global = this;

-

-/**

- * Convenience reference to an empty function.

- *

- * Save memory by not generating multiple empty functions.

- */

-elgg.nullFunction = function() {};

-

-/**

- * This forces an inheriting class to implement the method or

- * it will throw an error.

- *

- * @example

- * AbstractClass.prototype.toBeImplemented = elgg.abstractMethod;

- */

-elgg.abstractMethod = function() {

-	throw new Error("Oops... you forgot to implement an abstract method!");

-};

-

-/**

- * Merges two or more objects together and returns the result.

- */

-elgg.extend = jQuery.extend;

-

-/**

- * Check if the value is an array.

- *

- * No sense in reinventing the wheel!

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isArray = jQuery.isArray;

-

-/**

- * Check if the value is a function.

- *

- * No sense in reinventing the wheel!

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isFunction = jQuery.isFunction;

-

-/**

- * Check if the value is a "plain" object (i.e., created by {} or new Object())

- *

- * No sense in reinventing the wheel!

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isPlainObject = jQuery.isPlainObject;

-

-/**

- * Check if the value is a string

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isString = function(val) {

-	return typeof val === 'string';

-};

-

-/**

- * Check if the value is a number

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isNumber = function(val) {

-	return typeof val === 'number';

-};

-

-/**

- * Check if the value is an object

- *

- * @note This returns true for functions and arrays!  If you want to return true only

- * for "plain" objects (created using {} or new Object()) use elgg.isPlainObject.

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isObject = function(val) {

-	return typeof val === 'object';

-};

-

-/**

- * Check if the value is undefined

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isUndefined = function(val) {

-	return val === undefined;

-};

-

-/**

- * Check if the value is null

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isNull = function(val) {

-	return val === null;

-};

-

-/**

- * Check if the value is either null or undefined

- *

- * @param {*} val

- *

- * @return boolean

- */

-elgg.isNullOrUndefined = function(val) {

-	return val == null;

-};

-

-/**

- * Throw an exception of the type doesn't match

- *

- * @todo Might be more appropriate for debug mode only?

- */

-elgg.assertTypeOf = function(type, val) {

-	if (typeof val !== type) {

-		throw new TypeError("Expecting param of " +

-		                    arguments.caller + "to be a(n) " + type + "." +

-		                    "  Was actually a(n) " + typeof val + ".");

-	}

-};

-

-/**

- * Throw an error if the required package isn't present

- *

- * @param {String} pkg The required package (e.g., 'elgg.package')

- */

-elgg.require = function(pkg) {

-	elgg.assertTypeOf('string', pkg);

-

-	var parts = pkg.split('.'),

-		cur = elgg.global,

-		part, i;

-

-	for (i = 0; i < parts.length; i += 1) {

-		part = parts[i];

-		cur = cur[part];

-		if (elgg.isUndefined(cur)) {

-			throw new Error("Missing package: " + pkg);

-		}

-	}

-};

-

-/**

- * Generate the skeleton for a package.

- *

- * <pre>

- * elgg.provide('elgg.package.subpackage');

- * </pre>

- *

- * is equivalent to

- *

- * <pre>

- * elgg = elgg || {};

- * elgg.package = elgg.package || {};

- * elgg.package.subpackage = elgg.package.subpackage || {};

- * </pre>

- *

- * @example elgg.provide('elgg.config.translations')

- *

- * @param {string} pkg The package name.

- */

-elgg.provide = function(pkg, opt_context) {

-	elgg.assertTypeOf('string', pkg);

-

-	var parts = pkg.split('.'),

-	context = opt_context || elgg.global,

-	part, i;

-

-

-	for (i = 0; i < parts.length; i += 1) {

-		part = parts[i];

-		context[part] = context[part] || {};

-		context = context[part];

-	}

-};

-

-/**

- * Inherit the prototype methods from one constructor into another.

- *

- * @example

- * <pre>

- * function ParentClass(a, b) { }

- *

- * ParentClass.prototype.foo = function(a) { alert(a); }

- *

- * function ChildClass(a, b, c) {

- *     //equivalent of parent::__construct(a, b); in PHP

- *     ParentClass.call(this, a, b);

- * }

- *

- * elgg.inherit(ChildClass, ParentClass);

- *

- * var child = new ChildClass('a', 'b', 'see');

- * child.foo('boo!'); // alert('boo!');

- * </pre>

- *

- * @param {Function} childCtor Child class.

- * @param {Function} parentCtor Parent class.

- */

-elgg.inherit = function(Child, Parent) {

-	Child.prototype = new Parent();

-	Child.prototype.constructor = Child;

-};

-

-/**

- * Prepend elgg.config.wwwroot to a url if the url doesn't already have it.

- *

- * @param {String} url The url to extend

- * @return {String} The extended url

- * @private

- */

-elgg.normalize_url = function(url) {

-	url = url || '';

-	elgg.assertTypeOf('string', url);

-

-	// jslint complains if you use /regexp/ shorthand here... ?!?!

-	if ((new RegExp("^(https?:)?//")).test(url)) {

-		return url;

-	}

-

-	return elgg.config.wwwroot + url.ltrim('/');

-};

-

-/**

- * Displays system messages via javascript rather than php.

- *

- * @param {String} msgs The message we want to display

- * @param {Number} delay The amount of time to display the message in milliseconds. Defaults to 6 seconds.

- * @param {String} type The type of message (typically 'error' or 'message')

- * @private

- */

-elgg.system_messages = function(msgs, delay, type) {

-	if (elgg.isUndefined(msgs)) {

-		return;

-	}

-

-	var classes = ['elgg_system_message', 'radius8'],

-		messages_html = [],

-		appendMessage = function(msg) {

-			messages_html.push('<div class="' + classes.join(' ') + '"><p>' + msg + '</p></div>');

-		}, i;

-

-	//validate delay.  Must be a positive integer.

-	delay = parseInt(delay || 6000, 10);

-	if (isNaN(delay) || delay <= 0) {

-		delay = 6000;

-	}

-

-	if (type === 'error') {

-		classes.push('messages_error');

-	}

-

-	//Handle non-arrays

-	if (!elgg.isArray(msgs)) {

-		msgs = [msgs];

-	}

-

-	msgs.forEach(appendMessage);

-

-	$(messages_html.join('')).appendTo('#elgg_system_messages')

-		.animate({opacity: '1.0'}, delay).fadeOut('slow');

-};

-

-/**

- * Wrapper function for system_messages. Specifies "messages" as the type of message

- * @param {String} msg The message to display

- * @param {Number} delay How long to display the message (milliseconds)

- */

-elgg.system_message = function(msgs, delay) {

-	elgg.system_messages(msgs, delay, "message");

-};

-

-/**

- * Wrapper function for system_messages.  Specifies "errors" as the type of message

- * @param {String} error The error message to display

- * @param {Number} delay How long to dispaly the error message (milliseconds)

- */

-elgg.register_error = function(errors, delay) {

-	elgg.system_messages(errors, delay, "error");

-};

-

-/**

- * Meant to mimic the php forward() function by simply redirecting the

- * user to another page.

- *

- * @param {String} url The url to forward to

- */

-elgg.forward = function(url) {

-	location.href = elgg.normalize_url(url);

+/**
+ * @namespace Singleton object for holding the Elgg javascript library
+ */
+var elgg = elgg || {};
+
+/**
+ * Pointer to the global context
+ *
+ * @see elgg.require
+ * @see elgg.provide
+ */
+elgg.global = this;
+
+/**
+ * Convenience reference to an empty function.
+ *
+ * Save memory by not generating multiple empty functions.
+ */
+elgg.nullFunction = function() {};
+
+/**
+ * This forces an inheriting class to implement the method or
+ * it will throw an error.
+ *
+ * @example
+ * AbstractClass.prototype.toBeImplemented = elgg.abstractMethod;
+ */
+elgg.abstractMethod = function() {
+	throw new Error("Oops... you forgot to implement an abstract method!");
+};
+
+/**
+ * Merges two or more objects together and returns the result.
+ */
+elgg.extend = jQuery.extend;
+
+/**
+ * Check if the value is an array.
+ *
+ * No sense in reinventing the wheel!
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isArray = jQuery.isArray;
+
+/**
+ * Check if the value is a function.
+ *
+ * No sense in reinventing the wheel!
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isFunction = jQuery.isFunction;
+
+/**
+ * Check if the value is a "plain" object (i.e., created by {} or new Object())
+ *
+ * No sense in reinventing the wheel!
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isPlainObject = jQuery.isPlainObject;
+
+/**
+ * Check if the value is a string
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isString = function(val) {
+	return typeof val === 'string';
+};
+
+/**
+ * Check if the value is a number
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isNumber = function(val) {
+	return typeof val === 'number';
+};
+
+/**
+ * Check if the value is an object
+ *
+ * @note This returns true for functions and arrays!  If you want to return true only
+ * for "plain" objects (created using {} or new Object()) use elgg.isPlainObject.
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isObject = function(val) {
+	return typeof val === 'object';
+};
+
+/**
+ * Check if the value is undefined
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isUndefined = function(val) {
+	return val === undefined;
+};
+
+/**
+ * Check if the value is null
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isNull = function(val) {
+	return val === null;
+};
+
+/**
+ * Check if the value is either null or undefined
+ *
+ * @param {*} val
+ *
+ * @return boolean
+ */
+elgg.isNullOrUndefined = function(val) {
+	return val == null;
+};
+
+/**
+ * Throw an exception of the type doesn't match
+ *
+ * @todo Might be more appropriate for debug mode only?
+ */
+elgg.assertTypeOf = function(type, val) {
+	if (typeof val !== type) {
+		throw new TypeError("Expecting param of " +
+		                    arguments.caller + "to be a(n) " + type + "." +
+		                    "  Was actually a(n) " + typeof val + ".");
+	}
+};
+
+/**
+ * Throw an error if the required package isn't present
+ *
+ * @param {String} pkg The required package (e.g., 'elgg.package')
+ */
+elgg.require = function(pkg) {
+	elgg.assertTypeOf('string', pkg);
+
+	var parts = pkg.split('.'),
+		cur = elgg.global,
+		part, i;
+
+	for (i = 0; i < parts.length; i += 1) {
+		part = parts[i];
+		cur = cur[part];
+		if (elgg.isUndefined(cur)) {
+			throw new Error("Missing package: " + pkg);
+		}
+	}
+};
+
+/**
+ * Generate the skeleton for a package.
+ *
+ * <pre>
+ * elgg.provide('elgg.package.subpackage');
+ * </pre>
+ *
+ * is equivalent to
+ *
+ * <pre>
+ * elgg = elgg || {};
+ * elgg.package = elgg.package || {};
+ * elgg.package.subpackage = elgg.package.subpackage || {};
+ * </pre>
+ *
+ * @example elgg.provide('elgg.config.translations')
+ *
+ * @param {string} pkg The package name.
+ */
+elgg.provide = function(pkg, opt_context) {
+	elgg.assertTypeOf('string', pkg);
+
+	var parts = pkg.split('.'),
+	context = opt_context || elgg.global,
+	part, i;
+
+
+	for (i = 0; i < parts.length; i += 1) {
+		part = parts[i];
+		context[part] = context[part] || {};
+		context = context[part];
+	}
+};
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * @example
+ * <pre>
+ * function ParentClass(a, b) { }
+ *
+ * ParentClass.prototype.foo = function(a) { alert(a); }
+ *
+ * function ChildClass(a, b, c) {
+ *     //equivalent of parent::__construct(a, b); in PHP
+ *     ParentClass.call(this, a, b);
+ * }
+ *
+ * elgg.inherit(ChildClass, ParentClass);
+ *
+ * var child = new ChildClass('a', 'b', 'see');
+ * child.foo('boo!'); // alert('boo!');
+ * </pre>
+ *
+ * @param {Function} childCtor Child class.
+ * @param {Function} parentCtor Parent class.
+ */
+elgg.inherit = function(Child, Parent) {
+	Child.prototype = new Parent();
+	Child.prototype.constructor = Child;
+};
+
+/**
+ * Prepend elgg.config.wwwroot to a url if the url doesn't already have it.
+ *
+ * @param {String} url The url to extend
+ * @return {String} The extended url
+ * @private
+ */
+elgg.normalize_url = function(url) {
+	url = url || '';
+	elgg.assertTypeOf('string', url);
+
+	// jslint complains if you use /regexp/ shorthand here... ?!?!
+	if ((new RegExp("^(https?:)?//")).test(url)) {
+		return url;
+	}
+
+	return elgg.config.wwwroot + url.ltrim('/');
+};
+
+/**
+ * Displays system messages via javascript rather than php.
+ *
+ * @param {String} msgs The message we want to display
+ * @param {Number} delay The amount of time to display the message in milliseconds. Defaults to 6 seconds.
+ * @param {String} type The type of message (typically 'error' or 'message')
+ * @private
+ */
+elgg.system_messages = function(msgs, delay, type) {
+	if (elgg.isUndefined(msgs)) {
+		return;
+	}
+
+	var classes = ['elgg_system_message', 'radius8'],
+		messages_html = [],
+		appendMessage = function(msg) {
+			messages_html.push('<div class="' + classes.join(' ') + '"><p>' + msg + '</p></div>');
+		}, i;
+
+	//validate delay.  Must be a positive integer.
+	delay = parseInt(delay || 6000, 10);
+	if (isNaN(delay) || delay <= 0) {
+		delay = 6000;
+	}
+
+	if (type === 'error') {
+		classes.push('messages_error');
+	}
+
+	//Handle non-arrays
+	if (!elgg.isArray(msgs)) {
+		msgs = [msgs];
+	}
+
+	msgs.forEach(appendMessage);
+
+	$(messages_html.join('')).appendTo('#elgg_system_messages')
+		.animate({opacity: '1.0'}, delay).fadeOut('slow');
+};
+
+/**
+ * Wrapper function for system_messages. Specifies "messages" as the type of message
+ * @param {String} msg The message to display
+ * @param {Number} delay How long to display the message (milliseconds)
+ */
+elgg.system_message = function(msgs, delay) {
+	elgg.system_messages(msgs, delay, "message");
+};
+
+/**
+ * Wrapper function for system_messages.  Specifies "errors" as the type of message
+ * @param {String} error The error message to display
+ * @param {Number} delay How long to dispaly the error message (milliseconds)
+ */
+elgg.register_error = function(errors, delay) {
+	elgg.system_messages(errors, delay, "error");
+};
+
+/**
+ * Meant to mimic the php forward() function by simply redirecting the
+ * user to another page.
+ *
+ * @param {String} url The url to forward to
+ */
+elgg.forward = function(url) {
+	location.href = elgg.normalize_url(url);
 };
\ No newline at end of file