adding initial Javascript and Jquery libs
diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php
new file mode 100644
index 0000000..3b7dcc6
--- /dev/null
+++ b/system/libraries/Javascript.php
@@ -0,0 +1,847 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+
+class CI_Javascript {
+
+ var $_javascript_location = 'js';
+
+ function CI_Javascript($params = array())
+ {
+ $defaults = array('js_library_driver' => 'jquery', 'autoload' => TRUE);
+
+ foreach ($defaults as $key => $val)
+ {
+ if (isset($params[$key]) && $params[$key] !== "")
+ {
+ $defaults[$key] = $params[$key];
+ }
+ }
+
+ extract($defaults);
+
+ $this->CI =& get_instance();
+
+ // load the requested js library
+ $this->CI->load->library($js_library_driver, array('autoload' => $autoload));
+ // make js to refer to current library
+ $this->js =& $this->CI->$js_library_driver;
+
+ log_message('debug', "Javascript Class Initialized and loaded. Driver used: $js_library_driver");
+ }
+
+ // --------------------------------------------------------------------
+ // Event Code
+ // --------------------------------------------------------------------
+
+ /**
+ * Blur
+ *
+ * Outputs a javascript library blur event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function blur($element = 'this', $js = '')
+ {
+ return $this->js->_blur($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Change
+ *
+ * Outputs a javascript library change event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function change($element = 'this', $js = '')
+ {
+ return $this->js->_change($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Click
+ *
+ * Outputs a javascript library click event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @param boolean whether or not to return false
+ * @return string
+ */
+ function click($element = 'this', $js = '', $ret_false = TRUE)
+ {
+ return $this->js->_click($element, $js, $ret_false);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Double Click
+ *
+ * Outputs a javascript library dblclick event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function dblclick($element = 'this', $js = '')
+ {
+ return $this->js->_dblclick($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Error
+ *
+ * Outputs a javascript library error event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function error($element = 'this', $js = '')
+ {
+ return $this->js->_error($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Focus
+ *
+ * Outputs a javascript library focus event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function focus($element = 'this', $js = '')
+ {
+ return $this->js->__add_event($focus, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Hover
+ *
+ * Outputs a javascript library hover event
+ *
+ * @access public
+ * @param string - element
+ * @param string - Javascript code for mouse over
+ * @param string - Javascript code for mouse out
+ * @return string
+ */
+ function hover($element = 'this', $over, $out)
+ {
+ return $this->js->__hover($element, $over, $out);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Keydown
+ *
+ * Outputs a javascript library keydown event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function keydown($element = 'this', $js = '')
+ {
+ return $this->js->_keydown($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Keyup
+ *
+ * Outputs a javascript library keydown event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function keyup($element = 'this', $js = '')
+ {
+ return $this->js->_keyup($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Load
+ *
+ * Outputs a javascript library load event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function load($element = 'this', $js = '')
+ {
+ return $this->js->_load($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Mousedown
+ *
+ * Outputs a javascript library mousedown event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function mousedown($element = 'this', $js = '')
+ {
+ return $this->js->_mousedown($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Mouse Out
+ *
+ * Outputs a javascript library mouseout event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function mouseout($element = 'this', $js = '')
+ {
+ return $this->js->_mouseout($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Mouse Over
+ *
+ * Outputs a javascript library mouseover event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function mouseover($element = 'this', $js = '')
+ {
+ return $this->js->_mouseover($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Mouseup
+ *
+ * Outputs a javascript library mouseup event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function mouseup($element = 'this', $js = '')
+ {
+ return $this->js->_mouseup($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Output
+ *
+ * Outputs the called javascript to the screen
+ *
+ * @access public
+ * @param string The code to output
+ * @return string
+ */
+ function output($js)
+ {
+ return $this->js->_output($js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Ready
+ *
+ * Outputs a javascript library mouseup event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function ready($js)
+ {
+ return $this->js->_document_ready($js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Resize
+ *
+ * Outputs a javascript library resize event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function resize($element = 'this', $js = '')
+ {
+ return $this->js->_resize($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Scroll
+ *
+ * Outputs a javascript library scroll event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function scroll($element = 'this', $js = '')
+ {
+ return $this->js->_scroll($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Unload
+ *
+ * Outputs a javascript library unload event
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param string The code to execute
+ * @return string
+ */
+ function unload($element = 'this', $js = '')
+ {
+ return $this->js->_unload($element, $js);
+ }
+
+ // --------------------------------------------------------------------
+ // Effects
+ // --------------------------------------------------------------------
+
+
+ /**
+ * Add Class
+ *
+ * Outputs a javascript library addClass event
+ *
+ * @access public
+ * @param string - element
+ * @param string - Class to add
+ * @return string
+ */
+ function addClass($element = 'this', $class = '')
+ {
+ return $this->js->_addClass($element, $class);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Animate
+ *
+ * Outputs a javascript library animate event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function animate($element = 'this', $params = array(), $speed = '', $extra = '')
+ {
+ return $this->js->_animate($element, $params, $speed, $extra);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Fade In
+ *
+ * Outputs a javascript library hide event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function fadeIn($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_fadeIn($element, $speed, $callback);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Fade Out
+ *
+ * Outputs a javascript library hide event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function fadeOut($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_fadeOut($element, $speed, $callback);
+ }
+ // --------------------------------------------------------------------
+
+ /**
+ * Slide Up
+ *
+ * Outputs a javascript library slideUp event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function slideUp($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_slideUp($element, $speed, $callback);
+
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Remove Class
+ *
+ * Outputs a javascript library removeClass event
+ *
+ * @access public
+ * @param string - element
+ * @param string - Class to add
+ * @return string
+ */
+ function removeClass($element = 'this', $class = '')
+ {
+ return $this->js->_removeClass($element, $class);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Slide Down
+ *
+ * Outputs a javascript library slideDown event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function slideDown($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_slideDown($element, $speed, $callback);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Slide Toggle
+ *
+ * Outputs a javascript library slideToggle event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function slideToggle($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_slideToggle($element, $speed, $callback);
+
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Hide
+ *
+ * Outputs a javascript library hide action
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function hide($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_hide($element, $speed, $callback);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Toggle
+ *
+ * Outputs a javascript library toggle event
+ *
+ * @access public
+ * @param string - element
+ * @return string
+ */
+ function toggle($element = 'this')
+ {
+ return $this->js->_toggle($element);
+
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Toggle Class
+ *
+ * Outputs a javascript library toggle class event
+ *
+ * @access public
+ * @param string - element
+ * @return string
+ */
+ function toggleClass($element = 'this', $class='')
+ {
+ return $this->js->_toggleClass($element, $class);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Show
+ *
+ * Outputs a javascript library show event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function show($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_show($element, $speed, $callback);
+ }
+
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Compile
+ *
+ * gather together all script needing to be output
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @return string
+ */
+ function compile($view_var = 'script_foot', $script_tags = TRUE)
+ {
+ $this->js->_compile($view_var, $script_tags);
+ }
+
+ /**
+ * Clear Compile
+ *
+ * Clears any previous javascript collected for output
+ *
+ * @access public
+ * @return void
+ */
+ function clear_compile()
+ {
+ $this->js->_clear_compile();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * External
+ *
+ * Outputs a <script> tag with the source as an external js file
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @return string
+ */
+ function external($external_file = '', $relative = FALSE)
+ {
+ if ($external_file !== '')
+ {
+ $this->_javascript_location = $external_file;
+ }
+ else
+ {
+ if ($this->CI->config->item('javascript_location') != '')
+ {
+ $this->_javascript_location = $this->CI->config->item('javascript_location');
+ }
+ }
+
+ if ($relative === TRUE OR strncmp($external_file, 'http://', 7) == 0 OR strncmp($external_file, 'https://', 8) == 0)
+ {
+ $str = $this->_open_script($external_file);
+ }
+ elseif (strpos($this->_javascript_location, 'http://') !== FALSE)
+ {
+ $str = $this->_open_script($this->_javascript_location.$external_file);
+ }
+ else
+ {
+ $str = $this->_open_script($this->CI->config->slash_item('base_url').$this->_javascript_location.$external_file);
+ }
+
+ $str .= $this->_close_script();
+ return $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Inline
+ *
+ * Outputs a <script> tag
+ *
+ * @access public
+ * @param string The element to attach the event to
+ * @param boolean If a CDATA section should be added
+ * @return string
+ */
+ function inline($script, $cdata = TRUE)
+ {
+ $str = $this->_open_script();
+ $str .= ($cdata) ? "\n// <![CDATA[\n{$script}\n// ]]>\n" : "\n{$script}\n";
+ $str .= $this->_close_script();
+
+ return $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Open Script
+ *
+ * Outputs an opening <script>
+ *
+ * @access private
+ * @param string
+ * @return string
+ */
+ function _open_script($src = '')
+ {
+ $str = '<script type="text/javascript" charset="'.strtolower($this->CI->config->item('charset')).'"';
+ $str .= ($src == '') ? '>' : ' src="'.$src.'">';
+ return $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Close Script
+ *
+ * Outputs an closing </script>
+ *
+ * @access private
+ * @param string
+ * @return string
+ */
+ function _close_script($extra = "\n")
+ {
+ return "</script>$extra";
+ }
+
+
+ // --------------------------------------------------------------------
+ // --------------------------------------------------------------------
+ // AJAX-Y STUFF - still a testbed
+ // --------------------------------------------------------------------
+ // --------------------------------------------------------------------
+
+ /**
+ * Update
+ *
+ * Outputs a javascript library slideDown event
+ *
+ * @access public
+ * @param string - element
+ * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
+ * @param string - Javascript callback function
+ * @return string
+ */
+ function update($element = 'this', $speed = '', $callback = '')
+ {
+ return $this->js->_updater($element, $speed, $callback);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Generate JSON
+ *
+ * Can be passed a database result or associative array and returns a JSON formatted string
+ *
+ * @param mixed result set or array
+ * @param bool match array types (defaults to objects)
+ * @return string a json formatted string
+ */
+ function generate_json($result = NULL, $match_array_type = FALSE)
+ {
+ // JSON data can optionally be passed to this function
+ // either as a database result object or an array, or a user supplied array
+ if ( ! is_null($result))
+ {
+ if (is_object($result))
+ {
+ $json_result = $result->result_array();
+ }
+ elseif (is_array($result))
+ {
+ $json_result = $result;
+ }
+ else
+ {
+ return $this->_prep_args($result);
+ }
+ }
+ else
+ {
+ return 'null';
+ }
+
+ $json = array();
+ $_is_assoc = TRUE;
+
+ if ( ! is_array($json_result) AND empty($json_result))
+ {
+ show_error("Generate JSON Failed - Illegal key, value pair.");
+ }
+ elseif ($match_array_type)
+ {
+ $_is_assoc = $this->_is_associative_array($json_result);
+ }
+
+ foreach ($json_result as $k => $v)
+ {
+ if ($_is_assoc)
+ {
+ $json[] = $this->_prep_args($k, TRUE).':'.$this->generate_json($v, $match_array_type);
+ }
+ else
+ {
+ $json[] = $this->generate_json($v, $match_array_type);
+ }
+ }
+
+ $json = implode(',', $json);
+
+ return $_is_assoc ? "{".$json."}" : "[".$json."]";
+
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Is associative array
+ *
+ * Checks for an associative array
+ *
+ * @access public
+ * @param type
+ * @return type
+ */
+ function _is_associative_array($arr)
+ {
+ foreach (array_keys($arr) as $key => $val)
+ {
+ if ($key !== $val)
+ {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Prep Args
+ *
+ * Ensures a standard json value and escapes values
+ *
+ * @access public
+ * @param type
+ * @return type
+ */
+ function _prep_args($result, $is_key = FALSE)
+ {
+ if (is_null($result))
+ {
+ return 'null';
+ }
+ elseif (is_bool($result))
+ {
+ return ($result === TRUE) ? 'true' : 'false';
+ }
+ elseif (is_string($result) OR $is_key)
+ {
+ return '"'.str_replace(array('\\', "\t", "\n", "\r", '"'), array('\\\\', '\\t', '\\n', "\\r", '\"'), $result).'"';
+ }
+ elseif (is_scalar($result))
+ {
+ return $result;
+ }
+ }
+}
+
+
+/* End of file Javascript.php */
+/* Location: ./system/libraries/Javascript.php */
\ No newline at end of file