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Diffstat (limited to 'system/libraries/Jquery.php')
| -rw-r--r-- | system/libraries/Jquery.php | 1071 |
1 files changed, 1071 insertions, 0 deletions
diff --git a/system/libraries/Jquery.php b/system/libraries/Jquery.php new file mode 100644 index 000000000..c63a74239 --- /dev/null +++ b/system/libraries/Jquery.php @@ -0,0 +1,1071 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); + +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @license http://www.codeigniter.com/user_guide/license.html + * @link http://www.codeigniter.com + * @since Version 1.0 + * @filesource + */ + +/** + * Jquery Class + * + * @package CodeIgniter + * @subpackage Libraries + * @author ExpressionEngine Dev Team + * @category Loader + * @link http://www.codeigniter.com/user_guide/libraries/jquery.html + */ + +class Jquery extends CI_Javascript { + + var $_javascript_folder = 'js'; + var $jquery_code_for_load = array(); + var $jquery_code_for_compile = array(); + var $jquery_corner_active = FALSE; + var $jquery_table_sorter_active = FALSE; + var $jquery_table_sorter_pager_active = FALSE; + var $jquery_ajax_img = ''; + + function Jquery($params) + { + $this->CI =& get_instance(); + extract($params); + + if ($autoload === TRUE) + { + $this->script(); + } + + log_message('debug', "Jquery Class Initialized"); + } + + // -------------------------------------------------------------------- + // Event Code + // -------------------------------------------------------------------- + + /** + * Blur + * + * Outputs a jQuery blur event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _blur($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'blur'); + } + + // -------------------------------------------------------------------- + + /** + * Change + * + * Outputs a jQuery change event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _change($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'change'); + } + + // -------------------------------------------------------------------- + + /** + * Click + * + * Outputs a jQuery click event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @param boolean whether or not to return false + * @return string + */ + function _click($element = 'this', $js = '', $ret_false = TRUE) + { + if ( ! is_array($js)) + { + $js = array($js); + } + + if ($ret_false) + { + $js[] = "return false;"; + } + + return $this->_add_event($element, $js, 'click'); + } + + // -------------------------------------------------------------------- + + /** + * Double Click + * + * Outputs a jQuery dblclick event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _dblclick($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'dblclick'); + } + + // -------------------------------------------------------------------- + + /** + * Error + * + * Outputs a jQuery error event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _error($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'error'); + } + + // -------------------------------------------------------------------- + + /** + * Focus + * + * Outputs a jQuery focus event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _focus($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'focus'); + } + + // -------------------------------------------------------------------- + + /** + * Hover + * + * Outputs a jQuery hover event + * + * @access private + * @param string - element + * @param string - Javascript code for mouse over + * @param string - Javascript code for mouse out + * @return string + */ + function _hover($element = 'this', $over, $out) + { + $event = "\n\t$(" . $this->_prep_element($element) . ").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n"; + + $this->jquery_code_for_compile[] = $event; + + return $event; + } + + // -------------------------------------------------------------------- + + /** + * Keydown + * + * Outputs a jQuery keydown event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _keydown($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'keydown'); + } + + // -------------------------------------------------------------------- + + /** + * Keyup + * + * Outputs a jQuery keydown event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _keyup($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'keyup'); + } + + // -------------------------------------------------------------------- + + /** + * Load + * + * Outputs a jQuery load event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _load($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'load'); + } + + // -------------------------------------------------------------------- + + /** + * Mousedown + * + * Outputs a jQuery mousedown event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _mousedown($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'mousedown'); + } + + // -------------------------------------------------------------------- + + /** + * Mouse Out + * + * Outputs a jQuery mouseout event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _mouseout($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'mouseout'); + } + + // -------------------------------------------------------------------- + + /** + * Mouse Over + * + * Outputs a jQuery mouseover event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _mouseover($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'mouseover'); + } + + // -------------------------------------------------------------------- + + /** + * Mouseup + * + * Outputs a jQuery mouseup event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _mouseup($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'mouseup'); + } + + // -------------------------------------------------------------------- + + /** + * Output + * + * Outputs script directly + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _output($array_js = '') + { + if ( ! is_array($array_js)) + { + $array_js = array($array_js); + } + + foreach ($array_js as $js) + { + $this->jquery_code_for_compile[] = "\t$js\n"; + } + } + + // -------------------------------------------------------------------- + + /** + * Resize + * + * Outputs a jQuery resize event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _resize($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'resize'); + } + + // -------------------------------------------------------------------- + + /** + * Scroll + * + * Outputs a jQuery scroll event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _scroll($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'scroll'); + } + + // -------------------------------------------------------------------- + + /** + * Unload + * + * Outputs a jQuery unload event + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @return string + */ + function _unload($element = 'this', $js = '') + { + return $this->_add_event($element, $js, 'unload'); + } + + // -------------------------------------------------------------------- + // Effects + // -------------------------------------------------------------------- + + /** + * Add Class + * + * Outputs a jQuery addClass event + * + * @access private + * @param string - element + * @return string + */ + function _addClass($element = 'this', $class='') + { + $element = $this->_prep_element($element); + $str = "$({$element}).addClass(\"$class\");"; + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Animate + * + * Outputs a jQuery animate event + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _animate($element = 'this', $params = array(), $speed = '', $extra = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + $animations = "\t\t\t"; + + foreach ($params as $param=>$value) + { + $animations .= $param.': \''.$value.'\', '; + } + + $animations = substr($animations, 0, -2); // remove the last ", " + + if ($speed != '') + { + $speed = ', '.$speed; + } + + if ($extra != '') + { + $extra = ', '.$extra; + } + + $str = "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.");"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Fade In + * + * Outputs a jQuery hide event + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _fadeIn($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).fadeIn({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Fade Out + * + * Outputs a jQuery hide event + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _fadeOut($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).fadeOut({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Hide + * + * Outputs a jQuery hide action + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _hide($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).hide({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Remove Class + * + * Outputs a jQuery remove class event + * + * @access private + * @param string - element + * @return string + */ + function _removeClass($element = 'this', $class='') + { + $element = $this->_prep_element($element); + $str = "$({$element}).removeClass(\"$class\");"; + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Slide Up + * + * Outputs a jQuery slideUp event + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _slideUp($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).slideUp({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Slide Down + * + * Outputs a jQuery slideDown event + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _slideDown($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).slideDown({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Slide Toggle + * + * Outputs a jQuery slideToggle event + * + * @access public + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _slideToggle($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).slideToggle({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Toggle + * + * Outputs a jQuery toggle event + * + * @access private + * @param string - element + * @return string + */ + function _toggle($element = 'this') + { + $element = $this->_prep_element($element); + $str = "$({$element}).toggle();"; + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Toggle Class + * + * Outputs a jQuery toggle class event + * + * @access private + * @param string - element + * @return string + */ + function _toggleClass($element = 'this', $class='') + { + $element = $this->_prep_element($element); + $str = "$({$element}).toggleClass(\"$class\");"; + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Show + * + * Outputs a jQuery show event + * + * @access private + * @param string - element + * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds + * @param string - Javascript callback function + * @return string + */ + function _show($element = 'this', $speed = '', $callback = '') + { + $element = $this->_prep_element($element); + $speed = $this->_validate_speed($speed); + + if ($callback != '') + { + $callback = ", function(){\n{$callback}\n}"; + } + + $str = "$({$element}).show({$speed}{$callback});"; + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Updater + * + * An Ajax call that populates the designated DOM node with + * returned content + * + * @access private + * @param string The element to attach the event to + * @param string the controller to run the call against + * @param string optional parameters + * @return string + */ + + function _updater($container = 'this', $controller, $options = '') + { + $container = $this->_prep_element($container); + + $controller = (strpos('://', $controller) === FALSE) ? $controller : $this->CI->config->site_url($controller); + + // ajaxStart and ajaxStop are better choices here... but this is a stop gap + if ($this->CI->config->item('javascript_ajax_img') == '') + { + $loading_notifier = "Loading..."; + } + else + { + $loading_notifier = '<img src=\'' . $this->CI->config->slash_item('base_url') . $this->CI->config->item('javascript_ajax_img') . '\' alt=\'Loading\' />'; + } + + $updater = "$($container).empty();\n"; // anything that was in... get it out + $updater .= "\t\t$($container).prepend(\"$loading_notifier\");\n"; // to replace with an image + + $request_options = ''; + if ($options != '') + { + $request_options .= ", {"; + $request_options .= (is_array($options)) ? "'".implode("', '", $options)."'" : "'".str_replace(":", "':'", $options)."'"; + $request_options .= "}"; + } + + $updater .= "\t\t$($container).load('$controller'$request_options);"; + return $updater; + } + + + // -------------------------------------------------------------------- + // Pre-written handy stuff + // -------------------------------------------------------------------- + + /** + * Zebra tables + * + * @access private + * @param string table name + * @param string plugin location + * @return string + */ + function _zebraTables($class = '', $odd = 'odd', $hover = '') + { + $class = ($class != '') ? '.'.$class : ''; + + $zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");"; + + $this->jquery_code_for_compile[] = $zebra; + + if ($hover != '') + { + $hover = $this->hover("table{$class} tbody tr", "$(this).addClass('hover');", "$(this).removeClass('hover');"); + } + + return $zebra; + } + + + + // -------------------------------------------------------------------- + // Plugins + // -------------------------------------------------------------------- + + /** + * Corner Plugin + * + * http://www.malsup.com/jquery/corner/ + * + * @access public + * @param string target + * @return string + */ + function corner($element = '', $corner_style = '') + { + // may want to make this configurable down the road + $corner_location = '/plugins/jquery.corner.js'; + + if ($corner_style != '') + { + $corner_style = '"'.$corner_style.'"'; + } + + return "$(" . $this->_prep_element($element) . ").corner(".$corner_style.");"; + } + + // -------------------------------------------------------------------- + + /** + * modal window + * + * Load a thickbox modal window + * + * @access public + * @return void + */ + function modal($src, $relative = FALSE) + { + $this->jquery_code_for_load[] = $this->external($src, $relative); + } + + // -------------------------------------------------------------------- + + /** + * Effect + * + * Load an Effect library + * + * @access public + * @return void + */ + function effect($src, $relative = FALSE) + { + $this->jquery_code_for_load[] = $this->external($src, $relative); + } + + // -------------------------------------------------------------------- + + /** + * Plugin + * + * Load a plugin library + * + * @access public + * @return void + */ + function plugin($src, $relative = FALSE) + { + $this->jquery_code_for_load[] = $this->external($src, $relative); + } + + // -------------------------------------------------------------------- + + /** + * UI + * + * Load a user interface library + * + * @access public + * @return void + */ + function ui($src, $relative = FALSE) + { + $this->jquery_code_for_load[] = $this->external($src, $relative); + } + // -------------------------------------------------------------------- + + /** + * Sortable + * + * Creates a jQuery sortable + * + * @access public + * @return void + */ + function sortable($element, $options = array()) + { + + if (count($options) > 0) + { + $sort_options = array(); + foreach ($options as $k=>$v) + { + $sort_options[] = "\n\t\t".$k.': '.$v.""; + } + $sort_options = implode(",", $sort_options); + } + else + { + $sort_options = ''; + } + + return "$(" . $this->_prep_element($element) . ").sortable({".$sort_options."\n\t});"; + } + + // -------------------------------------------------------------------- + + /** + * Table Sorter Plugin + * + * @access public + * @param string table name + * @param string plugin location + * @return string + */ + function tablesorter($table = '', $options = '') + { + $this->jquery_code_for_compile[] = "\t$(" . $this->_prep_element($table) . ").tablesorter($options);\n"; + } + + // -------------------------------------------------------------------- + // Class functions + // -------------------------------------------------------------------- + + /** + * Add Event + * + * Constructs the syntax for an event, and adds to into the array for compilation + * + * @access private + * @param string The element to attach the event to + * @param string The code to execute + * @param string The event to pass + * @return string + */ + function _add_event($element, $js, $event) + { + if (is_array($js)) + { + $js = implode("\n\t\t", $js); + + } + + $event = "\n\t$(" . $this->_prep_element($element) . ").{$event}(function(){\n\t\t{$js}\n\t});\n"; + $this->jquery_code_for_compile[] = $event; + return $event; + } + + // -------------------------------------------------------------------- + + /** + * Compile + * + * As events are specified, they are stored in an array + * This funciton compiles them all for output on a page + * + * @access private + * @return string + */ + function _compile($view_var = 'script_foot', $script_tags = TRUE) + { + // External references + $external_scripts = implode('', $this->jquery_code_for_load); + $this->CI->load->vars(array('library_src' => $external_scripts)); + + if (count($this->jquery_code_for_compile) == 0 ) + { + // no inline references, let's just return + return; + } + + // Inline references + $script = '$(document).ready(function() {' . "\n"; + $script .= implode('', $this->jquery_code_for_compile); + $script .= '});'; + + $output = ($script_tags === FALSE) ? $script : $this->inline($script); + + $this->CI->load->vars(array($view_var => $output)); + + } + + // -------------------------------------------------------------------- + + /** + * Clear Compile + * + * Clears the array of script events collected for output + * + * @access public + * @return void + */ + function _clear_compile() + { + $this->jquery_code_for_compile = array(); + } + + // -------------------------------------------------------------------- + + /** + * Document Ready + * + * A wrapper for writing document.ready() + * + * @access private + * @return string + */ + function _document_ready($js) + { + if ( ! is_array($js)) + { + $js = array ($js); + + } + + foreach ($js as $script) + { + $this->jquery_code_for_compile[] = $script; + } + } + + // -------------------------------------------------------------------- + + /** + * Script Tag + * + * Outputs the script tag that loads the jquery.js file into an HTML document + * + * @access public + * @param string + * @return string + */ + function script($library_src = '', $relative = FALSE) + { + $library_src = $this->external($library_src, $relative); + $this->jquery_code_for_load[] = $library_src; + return $library_src; + } + + // -------------------------------------------------------------------- + + /** + * Prep Element + * + * Puts HTML element in quotes for use in jQuery code + * unless the supplied element is the Javascript 'this' + * object, in which case no quotes are added + * + * @access public + * @param string + * @return string + */ + function _prep_element($element) + { + if ($element != 'this') + { + $element = '"'.$element.'"'; + } + + return $element; + } + + // -------------------------------------------------------------------- + + /** + * Validate Speed + * + * Ensures the speed parameter is valid for jQuery + * + * @access private + * @param string + * @return string + */ + function _validate_speed($speed) + { + if (in_array($speed, array('slow', 'normal', 'fast'))) + { + $speed = '"'.$speed.'"'; + } + elseif (preg_match("/[^0-9]/", $speed)) + { + $speed = ''; + } + + return $speed; + } + +} + +/* End of file Jquery.php */ +/* Location: ./system/libraries/Jquery.php */
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