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<?php |
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/** |
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* |
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* This file contains the Default DataList child |
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* that has its specific GUI layout/look/feel |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @package phpHtmlLib |
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* |
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*/ |
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|
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/** |
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* Need to make sure we have the DataList object |
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*/ |
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require_once($phphtmllib."/widgets/data_list/DataList.inc"); |
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|
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/** |
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* This class is the Default phpHtmlLib GUI interface |
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* child of the DataList class. This child simply does |
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* the job of rendering the html/layout for a DataList. |
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* You can use this as an example of how to build your |
| 22 |
* own look/feel for your DataList. |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
| 25 |
* @package phpHtmlLib |
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* |
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*/ |
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class DefaultGUIDatalist extends DataList { |
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|
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|
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/** |
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* The overall alignment |
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* |
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* DEFAULT: "center" |
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*/ |
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var $_align = "center"; |
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|
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/** |
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* This holds the action column |
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* settings if any. |
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*/ |
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var $_action_column = array(); |
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|
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/** |
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* holds the cntr for the action |
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* checkbox name |
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*/ |
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var $_action_count = 0; |
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|
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/** |
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* This array holds the list of |
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* hidden checkbox[] items. |
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* |
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*/ |
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var $_hidden_checkbox_items = array(); |
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|
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/** |
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* this array keeps track of the list |
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* of rendered visible checkbox[] |
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* items. So we can not render the |
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* hidden version of it. |
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*/ |
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var $_visible_checkbox_items = array(); |
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|
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/** |
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* this flag tells us to save the |
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* checked items between pages |
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* By default this is off. |
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*/ |
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var $_save_checked_items_flag = FALSE; |
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|
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/** |
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* This variable holds the array of default |
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* selected items. This is populated |
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* inside the user_setup() function |
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* to pre-populate the list of selected |
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* items for a the checkbox action column. |
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* |
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*/ |
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var $_default_checked_items = array(); |
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|
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|
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/** |
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* Do we show action bar row? |
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*/ |
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var $_show_actionbar = TRUE; |
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|
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/** |
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* This variable tells us whether to display |
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* select all checkbox |
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*/ |
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var $_allow_select_all = TRUE; |
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|
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|
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/** |
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* this array holds some strings for the |
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* search functionality. This enables |
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* some level of localization for other |
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* languages. |
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* |
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*/ |
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var $_search_text = array("title" => "Search", |
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"find" => "Find", |
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"button" => "Search"); |
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|
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/** |
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* If true, allows search block to be |
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* collapsed/expanded. |
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* |
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* NOTE: This doesn't stay collapsed between |
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* pages, when using GET as the form method. |
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* |
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*/ |
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var $_collapsable_search = FALSE; |
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|
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/** |
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* Initial state of the search tree |
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* |
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*/ |
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var $_search_tree_open = TRUE; |
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|
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/** |
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* for a reference so the row_filter |
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* affects the paging information. |
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*/ |
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var $__page_info = ""; |
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|
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|
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var $_cur_col_cntr = 0; |
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|
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|
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/** |
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* This function sets a prefix for all |
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* variables that are used in the item list |
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* table on a page. This allows you to have |
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* multiple itemlists on a single html page. |
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* |
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* @param string $prefix - the prefix for all vars. |
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*/ |
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function set_global_prefix($prefix) { |
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$this->_vars["radioVar"] = "radio"; |
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$this->_vars["checkboxVar"] = "checkbox"; |
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DataList::set_global_prefix($prefix); |
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} |
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|
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|
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/** |
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* This sets the flag to turn on/off the |
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* ability to collapse the search box. |
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* |
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* @param bool |
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*/ |
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function set_search_collapse($flag=TRUE) { |
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$this->_collapsable_search = $flag; |
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} |
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|
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|
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function gui_init() { |
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$container = container(); |
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if (!$this->get_showall()) { |
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$container->add( $this->build_tool_link("first"), |
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$this->build_tool_link("prev"), |
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$this->build_tool_link("next"), |
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$this->build_tool_link("last"), |
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$this->build_tool_link("expand") ); |
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} |
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|
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$container->add_reference( $this->__page_info ); |
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|
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$this->_data_table = html_table($this->get_width()); |
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$this->_data_table->set_class("datalist_border"); |
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|
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$this->_tool_td = html_td("datalist_title", "right", $container); |
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$this->_tool_td->set_style("padding-top: 5px; padding-right: 5px;"); |
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|
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//calculate the # of columns depending on if they |
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//have added action columns. |
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$cols = count($this->_columns); |
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if ($this->_has_action_column("FIRST")) $cols++; |
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if ($this->_has_action_column("LAST")) $cols++; |
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|
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//$this->_tool_td->set_tag_attribute("colspan", $cols-1); |
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|
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$title_table = html_table("100%"); |
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|
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$title = new TDtag(array("align" => "left", |
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"class" => "datalist_title", |
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"style" => "padding-left: 5px;"), |
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$this->get_title() ); |
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|
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$title_table->add( new TRtag( array(), $title, |
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$this->_tool_td) ); |
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|
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|
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//add the header tr reference |
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//it will get populated later |
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$this->_header_tr = new TRtag; |
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//$this->_data_table->add( new TRtag(array(), $title, $this->_tool_td) ); |
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$this->_data_table->add_row( new TDtag(array("colspan" => $cols), |
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$title_table) ); |
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$this->_data_table->add_reference($this->_header_tr); |
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|
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//initialize the first date row |
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$this->_data_row = new TRtag; |
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|
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//enable search |
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$this->search_enable(); |
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$this->set_simple_search_modifier(); |
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|
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} |
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|
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/** |
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* this function is used to set the overall alignment |
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* of the widget |
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* |
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* @param string - the align value |
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*/ |
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function set_align($align) { |
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$this->_align = $align; |
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} |
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|
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function child_build_column_header($name, $col, $cnt) { |
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if (!$this->_cur_col_cntr) { |
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$this->_cur_col_cntr = 1; |
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//lets see if we need to add an action column |
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//as the first column. |
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if ($this->_has_action_column("FIRST")) { |
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//looks like we have a FIRST column actionbar |
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//lets add it |
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$td = $this->_build_action_column("FIRST", TRUE); |
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$this->_header_tr->add( $td ); |
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} |
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$td = $this->build_column_header($name, $col, $cnt); |
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$this->_header_tr->add( $td ); |
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} else { |
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$td = $this->build_column_header($name, $col, $cnt); |
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$this->_header_tr->add( $td ); |
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} |
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|
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if ($this->_cur_col_cntr == $cnt) { |
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//lets see if we need to add an action column |
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//as the first column. |
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if ($this->_has_action_column("LAST")) { |
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//looks like we have a FIRST column actionbar |
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//lets add it |
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$td = $this->_build_action_column("LAST", TRUE); |
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$this->_header_tr->add( $td ); |
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} |
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$this->_cur_col_cntr = 0; |
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} else { |
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$this->_cur_col_cntr++; |
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} |
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} |
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|
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function child_add_row_cell($obj, $col_name, $last_in_row_flag, $row_data) { |
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if (!$this->_cur_col_cntr) { |
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$this->_cur_col_cntr = 1; |
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//lets see if we need to add an action column |
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//as the first column. |
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if ($this->_has_action_column("FIRST")) { |
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//looks like we have a FIRST column actionbar |
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//lets add it |
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$this->_data_row->add($this->_build_action_column("FIRST", FALSE, $row_data)); |
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} |
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$td = $this->wrap_column_item($obj, $col_name); |
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$this->_data_row->add( $td ); |
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} else { |
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//show the normal data |
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$td = $this->wrap_column_item($obj, $col_name); |
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$this->_data_row->add( $td ); |
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} |
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|
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|
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if ($last_in_row_flag) { |
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//lets see if we need to add an action column |
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//as the first column. |
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if ($this->_has_action_column("LAST")) { |
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//looks like we have a LAST column actionbar |
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//lets add it |
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$this->_data_row->add($this->_build_action_column("LAST", FALSE, $row_data)); |
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} |
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|
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|
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|
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$this->_data_table->add_row( $this->_data_row ); |
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$this->_data_row = new TRtag; |
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$this->_cur_col_cntr = 0; |
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} else { |
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$this->_cur_col_cntr++; |
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} |
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} |
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|
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/** |
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* Override the parent's method so we can wrap |
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* everything in a div to hold it all together |
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* when we change the alignment |
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* |
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* @return DIVtag object |
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*/ |
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function build_gui() { |
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$div = html_div("", DataList::build_gui() ); |
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$div->set_tag_attribute("align", $this->_align ); |
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return $div; |
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} |
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|
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function child_get_gui() { |
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$this->__page_info = $this->get_page_info(); |
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return container( $this->_data_table, |
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$this->_build_actionbar() ); |
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} |
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|
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function _build_default_vars() { |
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$c = parent::_build_default_vars(); |
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|
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if ($this->_save_checked_items_enabled()) { |
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foreach( $this->_hidden_checkbox_items as $key => $value ) { |
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if (!isset($this->_visible_checkbox_items[$key])) { |
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$c->add( form_hidden($this->_vars["checkboxVar"].'[]', $key ) ); |
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} |
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} |
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} |
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|
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return $c; |
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} |
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|
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/** |
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* This function builds the object/text |
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* to be used for a column header. It can |
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* either be an href because its sortable, |
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* or it can just be text, because its not |
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* sortable. |
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* |
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* @param string $col_name - the column name |
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* to build from |
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* the headers. |
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* @param array $col_data - the column's data. |
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* @param int the column # we are working on. |
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* @return mixed - either an Atag object or |
| 339 |
* raw text. |
| 340 |
*/ |
| 341 |
function build_column_header($col_name, $col_data, $col_num) { |
| 342 |
|
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$td = new TDtag(array("class"=>"datalist_col_head", |
| 344 |
"width" => $col_data["size"])); |
| 345 |
|
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if ($this->_columns[$col_name]["sortable"]) { |
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$col_url = $this->build_column_url($col_name); |
| 348 |
|
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$td->set_tag_attribute("title","Sort By ".$col_name); |
| 350 |
|
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$td->add(html_a($col_url, $col_name,"form_link")); |
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|
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if ($this->_columns[$col_name]["data_name"] == $this->orderby()) { |
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|
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if ($this->reverseorder() == "false") { |
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$alt_title = "Sorted in Ascending Order"; |
| 357 |
$img = html_img($this->get_image_path()."/picto_down.gif",11,11,'',$alt_title); |
| 358 |
$img->set_tag_attribute("style", "padding-left: 5px;margin-left:5px;vertical-align:middle;"); |
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$td->add($img); |
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} else { |
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$alt_title = "Sorted in Descending Order"; |
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$img = html_img($this->get_image_path()."/picto_up.gif",11,11,'',$alt_title); |
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$img->set_tag_attribute("style", "padding-left: 5px;margin-left:5px;vertical-align:middle;"); |
| 364 |
$td->add($img); |
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} |
| 366 |
} |
| 367 |
|
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// we want to highlight the td on mouse over |
| 369 |
$td->set_tag_attribute("onMouseOver", |
| 370 |
"javascript:style.cursor='hand';this.className='datalist_col_head_hover';"); |
| 371 |
$td->set_tag_attribute("onMouseOut", |
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"javascript:this.className='datalist_col_head'"); |
| 373 |
$td->set_tag_attribute("onMouseDown", |
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"javascript:this.className='datalist_col_head_clicked'"); |
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|
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|
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if ($this->get_form_method() == "POST") { |
| 378 |
$td->set_tag_attribute("onclick", $col_url); |
| 379 |
} |
| 380 |
else { |
| 381 |
$td->set_tag_attribute("onclick", "javascript:document.location='".$col_url."';"); |
| 382 |
} |
| 383 |
} else { |
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$td->add($col_name); |
| 385 |
$td->set_tag_attribute("style", "padding-left:5px;padding-right:5px;white-space:nowrap;"); |
| 386 |
} |
| 387 |
|
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return $td; |
| 389 |
} |
| 390 |
|
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/** |
| 392 |
* This function ensures that the data we place |
| 393 |
* in a column is aligned according to what the |
| 394 |
* user wants. |
| 395 |
* |
| 396 |
* @param mixed - $obj - the data for the td. |
| 397 |
* @param string - $col_name - the name of the column header |
| 398 |
* for this row to render. |
| 399 |
* @param int - $odd_row - tells us if this cell lives in |
| 400 |
* an odd # row (for alternating row colors) |
| 401 |
* @param int - the column # we are working on. |
| 402 |
* @return TDtag object |
| 403 |
*/ |
| 404 |
function wrap_column_item($obj, $col_name) { |
| 405 |
|
| 406 |
//make sure its set to something. |
| 407 |
if ($obj == '') { |
| 408 |
$obj = " "; |
| 409 |
} |
| 410 |
|
| 411 |
//make sure we don't put a right border on the last |
| 412 |
//column we are working on. |
| 413 |
//$style = "padding-left: 3px;padding-right:3px;border-top: 1px solid #dddddd;"; |
| 414 |
|
| 415 |
|
| 416 |
if ($this->_columns[$col_name]["data_name"] == $this->orderby()) { |
| 417 |
$style = "background-color: #f4f4f4;"; |
| 418 |
} else { |
| 419 |
$style = "background-color: #ffffff;"; |
| 420 |
} |
| 421 |
|
| 422 |
$align = $this->_columns[$col_name]["align"]; |
| 423 |
$td = new TDtag(array("align" => $align, |
| 424 |
"style" => $style, |
| 425 |
"class" => "datalist_data_cell")); |
| 426 |
|
| 427 |
if (is_object($obj) && $obj->_tag == "td") { |
| 428 |
return $obj; |
| 429 |
} else { |
| 430 |
$td->add( $obj ); |
| 431 |
} |
| 432 |
return $td; |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* This builds the table that holds the search |
| 437 |
* capability. |
| 438 |
* |
| 439 |
* @return TABLEtag object. |
| 440 |
*/ |
| 441 |
function child_build_search_table() { |
| 442 |
//the search capability is enabled. |
| 443 |
//lets try and build the table. |
| 444 |
$td_attributes = array("style" => "padding-left: 5px;padding-bottom:4px;". |
| 445 |
"padding-right:40px;padding-top:4px;". |
| 446 |
"background-color: #eeeeee;", |
| 447 |
"align" => "left", |
| 448 |
"class" => "font10"); |
| 449 |
|
| 450 |
$table = html_table($this->get_width()); |
| 451 |
|
| 452 |
if (isset($_REQUEST["_search_tree_open"])) { |
| 453 |
// set the search tree state |
| 454 |
$this->_search_tree_open = $_REQUEST["_search_tree_open"]; |
| 455 |
} |
| 456 |
|
| 457 |
//test to see if they want to render the outer borders |
| 458 |
$table->set_tag_attribute("style", "border-left: 1px solid #a1a1a1;". |
| 459 |
"border-right: 1px solid #a1a1a1;"); |
| 460 |
|
| 461 |
$td = new TDtag($td_attributes); |
| 462 |
|
| 463 |
if ($this->search_type() == "advanced") { |
| 464 |
$td->add($this->_build_advanced_search_form()); |
| 465 |
} else { |
| 466 |
$td->add($this->_build_simple_search_form()); |
| 467 |
} |
| 468 |
$table->add_row($td); |
| 469 |
|
| 470 |
if ($this->_collapsable_search) { |
| 471 |
$div = new DIVtag(array("id"=>"search"), $table); |
| 472 |
if (!$this->_search_tree_open) { |
| 473 |
// hide search if tree is closed |
| 474 |
$div->set_tag_attribute("style", "visibility:hidden;height:1px;"); |
| 475 |
} |
| 476 |
|
| 477 |
$this->set_save_vars(array("_search_tree_open" => |
| 478 |
(int)$this->_search_tree_open)); |
| 479 |
|
| 480 |
|
| 481 |
return container($this->_build_search_title(), $div); |
| 482 |
} else { |
| 483 |
return container($this->_build_search_title(), $table); |
| 484 |
} |
| 485 |
} |
| 486 |
|
| 487 |
/** |
| 488 |
* This function builds the search title table |
| 489 |
* |
| 490 |
* @return TABLEtag object |
| 491 |
*/ |
| 492 |
function _build_search_title() { |
| 493 |
//build the title stacked table |
| 494 |
$title = html_table($this->get_width()); |
| 495 |
|
| 496 |
if ($this->_collapsable_search) { |
| 497 |
// build link for collapsable search |
| 498 |
|
| 499 |
if ($this->_search_tree_open) $img_source = "tree_open.gif"; |
| 500 |
else $img_source = "tree_closed.gif"; |
| 501 |
|
| 502 |
$img = html_img("/images/widgets/" . $img_source, 10, 10); |
| 503 |
$img->set_tag_attribute("id", "isearch"); |
| 504 |
|
| 505 |
$img = html_a("javascript:toggle_tree('search')", $img); |
| 506 |
|
| 507 |
$link = html_a("javascript:toggle_tree('search')", $this->_search_text["title"], "form_link"); |
| 508 |
$link->set_tag_attribute("id", "lsearch"); |
| 509 |
|
| 510 |
$c = container(_HTML_SPACE, $img, $link); |
| 511 |
} else { |
| 512 |
$c = container(_HTML_SPACE . $this->_search_text["title"]); |
| 513 |
} |
| 514 |
|
| 515 |
|
| 516 |
//test to see if they want to render the outer borders |
| 517 |
$title->set_tag_attribute("style","border: 1px solid #a1a1a1;"); |
| 518 |
$title->add_row(new TDtag(array("class" => "datalist_title", |
| 519 |
"align" => "left"), $c)); |
| 520 |
|
| 521 |
return $title; |
| 522 |
} |
| 523 |
|
| 524 |
|
| 525 |
/** |
| 526 |
* This function builds the simple search TD |
| 527 |
* |
| 528 |
* @return ContainerWidget |
| 529 |
*/ |
| 530 |
function _build_simple_search_form() { |
| 531 |
|
| 532 |
//if there is only 1 item enabled for search |
| 533 |
//then the search looks simple. |
| 534 |
$fields = $this->_get_searchable_fields(); |
| 535 |
$cnt = count($fields); |
| 536 |
if ($cnt == 0) { |
| 537 |
return NULL; |
| 538 |
} |
| 539 |
|
| 540 |
$container = new ContainerWidget; |
| 541 |
|
| 542 |
if ($cnt == 1) { |
| 543 |
//user only has 1 field to show. |
| 544 |
list($name, $field) = each($fields); |
| 545 |
$container->add($this->_search_text["find"]." ".$name." "); |
| 546 |
} else { |
| 547 |
//user has many fields to show. |
| 548 |
$container->add($this->_search_text["find"]." ", |
| 549 |
form_select($this->_vars["search_fieldVar"], $fields, $this->search_field())); |
| 550 |
} |
| 551 |
|
| 552 |
if ($this->get_simple_search_modifier()) { |
| 553 |
//the user wants the search modifier turned on. |
| 554 |
$container->add($this->_build_simple_search_modifier()); |
| 555 |
} |
| 556 |
|
| 557 |
$container->add(form_text($this->_vars["search_valueVar"], $this->search_value_filter($this->search_value()), "20", "100", array("style"=>"vertical-align:middle;")), |
| 558 |
form_submit($this->get_form_name(), |
| 559 |
$this->_search_text["button"], array("style"=>"vertical-align:middle;"))); |
| 560 |
|
| 561 |
if ($this->is_advanced_search_enabled()) { |
| 562 |
$span = html_span(html_a("#","Advanced Search", "title")); |
| 563 |
$container->add(" ", $span); |
| 564 |
} |
| 565 |
|
| 566 |
if ($cnt == 1) { |
| 567 |
$container->add(form_hidden($this->_vars["search_fieldVar"], $field)); |
| 568 |
} |
| 569 |
|
| 570 |
return $container; |
| 571 |
} |
| 572 |
|
| 573 |
|
| 574 |
/** |
| 575 |
* This function adds an action column. This |
| 576 |
* adds a column of either checkboxes or radio |
| 577 |
* buttons. |
| 578 |
* |
| 579 |
* @param string - type of column |
| 580 |
* 'checkbox' or 'radio' |
| 581 |
* @param string - which column it lives in |
| 582 |
* 'FIRST' or 'LAST' |
| 583 |
* @param string - which db field is associated |
| 584 |
* with this. |
| 585 |
* @param string - the title to use for the column. |
| 586 |
* NOTE: if this is set, then there |
| 587 |
* will NOT be a global checkbox |
| 588 |
* that can be used to select/deslect |
| 589 |
* all at once. |
| 590 |
* |
| 591 |
*/ |
| 592 |
function add_action_column($type, $col, $db_field, $title=NULL) { |
| 593 |
$action = array("type" => $type, |
| 594 |
"dbfield" => $db_field, |
| 595 |
"title" => $title); |
| 596 |
$this->_action_column[$col] = $action; |
| 597 |
} |
| 598 |
|
| 599 |
/** |
| 600 |
* This function is used to set the default list |
| 601 |
* of selected checkbox items. This is used so |
| 602 |
* the user can pre-populate the list of |
| 603 |
* checked items in the checkbox action column |
| 604 |
* |
| 605 |
* @param array - the array of checked items |
| 606 |
*/ |
| 607 |
function set_default_checked_items($items) { |
| 608 |
$this->_default_checked_items = $items; |
| 609 |
} |
| 610 |
|
| 611 |
/** |
| 612 |
* This function returns the array of default |
| 613 |
* checked items to be marked as checked in |
| 614 |
* the checkbox action column |
| 615 |
* |
| 616 |
* @return array |
| 617 |
*/ |
| 618 |
function get_default_checked_items() { |
| 619 |
return $this->_default_checked_items; |
| 620 |
} |
| 621 |
|
| 622 |
/** |
| 623 |
* set the flag to tell the object to |
| 624 |
* save the checked items |
| 625 |
* |
| 626 |
* NOTE: this only works if we are in POST mode. |
| 627 |
* GET can easily fail because of too many |
| 628 |
* items saved on the query string. |
| 629 |
* |
| 630 |
* @param boolean TRUE = enable |
| 631 |
*/ |
| 632 |
function save_checked_items($flag=TRUE) { |
| 633 |
if ($this->get_form_method() == 'POST') { |
| 634 |
$this->_save_checked_items_flag = $flag; |
| 635 |
} else { |
| 636 |
user_error(__CLASS__."::".__FUNCTION__."() - Cannot be used while form method is GET. ". |
| 637 |
"You should call DataList::set_form_method('POST') first.<br>", E_USER_ERROR); |
| 638 |
} |
| 639 |
} |
| 640 |
|
| 641 |
/** |
| 642 |
* This tests the object flag to |
| 643 |
* see if the child class wants to |
| 644 |
* automatically save the checked |
| 645 |
* items |
| 646 |
* |
| 647 |
* @return boolean |
| 648 |
*/ |
| 649 |
function _save_checked_items_enabled() { |
| 650 |
return $this->_save_checked_items_flag; |
| 651 |
} |
| 652 |
|
| 653 |
/** |
| 654 |
* This function tests to see if the child |
| 655 |
* wants to render an action column |
| 656 |
* |
| 657 |
* @param string - the column to test for |
| 658 |
* FIRST or LAST |
| 659 |
* @return boolean |
| 660 |
*/ |
| 661 |
function _has_action_column($col) { |
| 662 |
if (isset($this->_action_column[$col])) { |
| 663 |
return TRUE; |
| 664 |
} |
| 665 |
else { |
| 666 |
return FALSE; |
| 667 |
} |
| 668 |
} |
| 669 |
|
| 670 |
/** |
| 671 |
* This allows the caller to |
| 672 |
* turn on/off the rendering of |
| 673 |
* the bottom action bar row |
| 674 |
* |
| 675 |
* @param boolean - TRUE = on FALSE = off |
| 676 |
*/ |
| 677 |
function set_actionbar($flag = TRUE) { |
| 678 |
$this->_show_actionbar = $flag; |
| 679 |
} |
| 680 |
|
| 681 |
/** |
| 682 |
* This function gets the current value |
| 683 |
* of the show actionbar flag setting. |
| 684 |
* |
| 685 |
* @return boolean |
| 686 |
*/ |
| 687 |
function show_actionbar() { |
| 688 |
return $this->_show_actionbar; |
| 689 |
} |
| 690 |
|
| 691 |
/** |
| 692 |
* Sets the flag for rendering the select all checkbox |
| 693 |
* |
| 694 |
* @param bool flag |
| 695 |
*/ |
| 696 |
function allow_select_all($flag) { |
| 697 |
$this->_allow_select_all = $flag; |
| 698 |
} |
| 699 |
|
| 700 |
|
| 701 |
/** |
| 702 |
* This builds an action column cell |
| 703 |
* |
| 704 |
* @param string - the column to test for |
| 705 |
* FIRST or LAST |
| 706 |
* @param boolean - lets us know this is for |
| 707 |
* the header or a cell. |
| 708 |
* @param array - the row's data. |
| 709 |
* @return HTMLTag object |
| 710 |
*/ |
| 711 |
function _build_action_column($col, $header_flag=FALSE, $row_data=NULL) { |
| 712 |
|
| 713 |
$attributes = array("width" => "1%", |
| 714 |
"align" => "center"); |
| 715 |
|
| 716 |
if ($header_flag) $attributes["class"] = "datalist_col_head"; |
| 717 |
else $attributes["class"] = "datalist_actionbar_data_cell"; |
| 718 |
|
| 719 |
$td = new TDtag($attributes); |
| 720 |
$form_value = ''; |
| 721 |
if ($header_flag) { |
| 722 |
//this is for a header item. |
| 723 |
$form_value = ""; |
| 724 |
} else { |
| 725 |
$form_value = $row_data[$this->_action_column[$col]["dbfield"]]; |
| 726 |
} |
| 727 |
|
| 728 |
switch ($this->_action_column[$col]["type"]) { |
| 729 |
case "radio": |
| 730 |
if ($header_flag) { |
| 731 |
//we don't put a header button for radio |
| 732 |
if ($this->_action_column[$col]["title"]) |
| 733 |
$obj = $this->_action_column[$col]["title"]; |
| 734 |
else $obj = _HTML_SPACE; |
| 735 |
} else { |
| 736 |
$name = $this->_vars["radioVar"]."[".$this->_action_count."]"; |
| 737 |
$obj = form_radio($name, $form_value); |
| 738 |
|
| 739 |
//see if the checkbox should be disabled |
| 740 |
if (!$this->is_action_enabled($form_value, $row_data)) { |
| 741 |
$obj->set_tag_attribute("DISABLED"); |
| 742 |
$obj->set_tag_attribute("value",""); |
| 743 |
} |
| 744 |
} |
| 745 |
|
| 746 |
break; |
| 747 |
case "checkbox": |
| 748 |
if ($header_flag) { |
| 749 |
//see if the child wants a title instead |
| 750 |
//of the global check/uncheck checkbox |
| 751 |
if ($this->_action_column[$col]["title"]) { |
| 752 |
$obj = $this->_action_column[$col]["title"]; |
| 753 |
break; |
| 754 |
} else { |
| 755 |
$name = $this->_vars["checkboxVar"]; |
| 756 |
} |
| 757 |
} else { |
| 758 |
$name = $this->_vars["checkboxVar"]."[".$this->_action_count."]"; |
| 759 |
} |
| 760 |
|
| 761 |
$this->_action_count++; |
| 762 |
$obj = form_checkbox($name, $form_value); |
| 763 |
if ($header_flag) { |
| 764 |
if ($this->_allow_select_all) { |
| 765 |
$obj->set_tag_attribute("onclick", "javascript:mass(this.form)"); |
| 766 |
} else { |
| 767 |
$obj = _HTML_SPACE; |
| 768 |
} |
| 769 |
} |
| 770 |
|
| 771 |
//see if the checkbox should be checked |
| 772 |
if ($this->_is_col_checked($form_value, $row_data)) { |
| 773 |
$obj->set_tag_attribute("CHECKED"); |
| 774 |
} |
| 775 |
|
| 776 |
//see if the checkbox should be disabled |
| 777 |
if (!$header_flag && !$this->is_action_enabled($form_value, $row_data)) { |
| 778 |
$obj->set_tag_attribute("DISABLED"); |
| 779 |
$obj->set_tag_attribute("value",""); |
| 780 |
} |
| 781 |
|
| 782 |
//save which items we have rendered visibly. |
| 783 |
//so we can filter those out in the hidden |
| 784 |
//items |
| 785 |
$this->_visible_checkbox_items[$form_value] = TRUE; |
| 786 |
break; |
| 787 |
} |
| 788 |
$td->add($obj); |
| 789 |
$td->set_collapse(); |
| 790 |
return $td; |
| 791 |
} |
| 792 |
|
| 793 |
/** |
| 794 |
* This method checks to see if a |
| 795 |
* particular row has been checked |
| 796 |
* in the action column |
| 797 |
* |
| 798 |
* @param string - the item to look for |
| 799 |
* @param array - the row's data. |
| 800 |
* @return boolean. |
| 801 |
*/ |
| 802 |
function _is_col_checked($value, $row_data) { |
| 803 |
if (count($this->_hidden_checkbox_items) == 0) { |
| 804 |
if (isset($_REQUEST[$this->_vars["checkboxVar"]]) && is_array($_REQUEST[$this->_vars["checkboxVar"]])) { |
| 805 |
$this->_hidden_checkbox_items = array_flip($_REQUEST[$this->_vars["checkboxVar"]]); |
| 806 |
} |
| 807 |
} |
| 808 |
|
| 809 |
//call the child function to see if item should |
| 810 |
//be checked |
| 811 |
$user_flag = $this->is_action_checked($value, $row_data); |
| 812 |
$hidden_flag = isset($this->_hidden_checkbox_items[$value]); |
| 813 |
|
| 814 |
return($user_flag || $hidden_flag); |
| 815 |
|
| 816 |
if (isset($this->_hidden_checkbox_items[$value])) { |
| 817 |
return TRUE; |
| 818 |
} else { |
| 819 |
return FALSE; |
| 820 |
} |
| 821 |
} |
| 822 |
|
| 823 |
/** |
| 824 |
* This function is provided to give the child class |
| 825 |
* the ability to precheck/select a particular |
| 826 |
* column. |
| 827 |
* |
| 828 |
* @param string - the item to look for. |
| 829 |
* @param array - the row's data. |
| 830 |
* @return boolean |
| 831 |
*/ |
| 832 |
function is_action_checked($value, $row_data) { |
| 833 |
return FALSE; |
| 834 |
} |
| 835 |
|
| 836 |
/** |
| 837 |
* This function is provided to give the child |
| 838 |
* class the ability to enable/disable a particular |
| 839 |
* checkbox. |
| 840 |
* |
| 841 |
* @param string - the item to look for. |
| 842 |
* @param array - the row's data. |
| 843 |
* @return boolean |
| 844 |
*/ |
| 845 |
function is_action_enabled($value, $row_data) { |
| 846 |
return TRUE; |
| 847 |
} |
| 848 |
|
| 849 |
/** |
| 850 |
* This function renders the action bar at the bottom |
| 851 |
* of the data list. |
| 852 |
* |
| 853 |
* @return TABLEtag object |
| 854 |
*/ |
| 855 |
function _build_actionbar() { |
| 856 |
|
| 857 |
if ($this->show_actionbar()) { |
| 858 |
|
| 859 |
$table = html_table($this->get_width()); |
| 860 |
$table->set_class("datalist_actionbar"); |
| 861 |
/*if ($this->show_outer_border()) { |
| 862 |
$table->set_tag_attribute("style", _CSS_BORDER_LEFT. |
| 863 |
_CSS_BORDER_RIGHT. |
| 864 |
_CSS_BORDER_BOTTOM); |
| 865 |
} |
| 866 |
else { |
| 867 |
$table->set_tag_attribute("style", _CSS_BORDER_TOP); |
| 868 |
}*/ |
| 869 |
|
| 870 |
$td = new TDtag(array("class"=>"datalist_bottom_seperator", |
| 871 |
"colspan" => 3), |
| 872 |
_HTML_SPACE); |
| 873 |
$table->add_row( $td ); |
| 874 |
|
| 875 |
$table->add_row($this->_build_actionbar_arrow_cell("FIRST"), |
| 876 |
$this->_build_actionbar_data_cell(), |
| 877 |
$this->_build_actionbar_arrow_cell("LAST") ); |
| 878 |
|
| 879 |
return $table; |
| 880 |
} |
| 881 |
else return NULL; |
| 882 |
} |
| 883 |
|
| 884 |
/** |
| 885 |
* This function builds a TD with the |
| 886 |
* appropriate action arrow. |
| 887 |
* |
| 888 |
* @param string - FIRST or LAST |
| 889 |
* @return TDtag |
| 890 |
*/ |
| 891 |
function _build_actionbar_arrow_cell($col) { |
| 892 |
$td = new TDtag(array("class" => "datalist_title", |
| 893 |
"style" => "padding-left:14px;padding-right:14px;". |
| 894 |
"padding-top:5px;", |
| 895 |
"width" => "5%") |
| 896 |
); |
| 897 |
|
| 898 |
if ($col == "FIRST") { |
| 899 |
$td->set_tag_attribute("align", "left"); |
| 900 |
if ($this->_has_action_column("FIRST") && |
| 901 |
$this->_datasource->get_total_rows()) { |
| 902 |
$td->add(html_img($this->get_image_path()."/arrow_right.gif")); |
| 903 |
} |
| 904 |
else { |
| 905 |
$td->add(" "); |
| 906 |
} |
| 907 |
} |
| 908 |
else { |
| 909 |
$td->set_tag_attribute("align", "right"); |
| 910 |
if ($this->_has_action_column("LAST") && |
| 911 |
$this->_datasource->get_total_rows()) { |
| 912 |
$td->add(html_img($this->get_image_path()."/arrow_left.gif")); |
| 913 |
} |
| 914 |
else { |
| 915 |
$td->add(" "); |
| 916 |
} |
| 917 |
} |
| 918 |
return $td; |
| 919 |
} |
| 920 |
|
| 921 |
/** |
| 922 |
* This function builds the user's data cell |
| 923 |
* |
| 924 |
* @return TDtag; |
| 925 |
*/ |
| 926 |
function _build_actionbar_data_cell() { |
| 927 |
$td = new TDtag(array("class" => "datalist_title", |
| 928 |
"style" => "padding-left:5px;padding-right:5px;". |
| 929 |
"padding-top:5px;padding-bottom:5px") |
| 930 |
); |
| 931 |
|
| 932 |
$flag = FALSE; |
| 933 |
if ($this->_has_action_column("FIRST")) { |
| 934 |
$flag = TRUE; |
| 935 |
$td->set_tag_attribute("align", "left"); |
| 936 |
} |
| 937 |
else if ($this->_has_action_column("LAST")) { |
| 938 |
$flag = TRUE; |
| 939 |
$td->set_tag_attribute("align", "right"); |
| 940 |
} |
| 941 |
|
| 942 |
if ($flag && $this->_datasource->get_total_rows()) { |
| 943 |
$td->add($this->actionbar_cell()); |
| 944 |
} |
| 945 |
else { |
| 946 |
$td->add(" "); |
| 947 |
} |
| 948 |
|
| 949 |
return $td; |
| 950 |
} |
| 951 |
|
| 952 |
/** |
| 953 |
* this is the method that builds |
| 954 |
* the contents for the middle actionbar |
| 955 |
* td cell. |
| 956 |
* NOTE this function is meant to be overriden |
| 957 |
* by the child class. |
| 958 |
* |
| 959 |
* @return ContainerWidget object |
| 960 |
*/ |
| 961 |
function actionbar_cell() { |
| 962 |
return _HTML_SPACE; |
| 963 |
} |
| 964 |
|
| 965 |
/** |
| 966 |
* This function builds an action button that will |
| 967 |
* modify the form action, to post to a different |
| 968 |
* script to handle the data |
| 969 |
* |
| 970 |
* @param string - the button name |
| 971 |
* @param string - the script that gets called. |
| 972 |
* @return INPUTtag object |
| 973 |
*/ |
| 974 |
function action_button($name, $action) { |
| 975 |
|
| 976 |
$submit = form_button("_action", $name); |
| 977 |
|
| 978 |
// here we make sure that all standard buttons look the same |
| 979 |
if (strlen($name)<10) $submit->set_tag_attribute("style","width: 80px;"); |
| 980 |
|
| 981 |
$form_name = $this->get_form_name(); |
| 982 |
|
| 983 |
$onclick = "javascript: document.".$form_name.".action='".$action."';"; |
| 984 |
$onclick .= "document.".$form_name.".submit();"; |
| 985 |
$submit->set_tag_attribute("onclick", $onclick); |
| 986 |
return $submit; |
| 987 |
} |
| 988 |
|
| 989 |
/** |
| 990 |
* This function returns any Javascript required |
| 991 |
* for this widget |
| 992 |
* |
| 993 |
* @return mixed |
| 994 |
*/ |
| 995 |
function _javascript() { |
| 996 |
$js = ''; |
| 997 |
|
| 998 |
if ($this->_collapsable_search) { |
| 999 |
$js .= $this->_search_javascript(); |
| 1000 |
} |
| 1001 |
|
| 1002 |
|
| 1003 |
if ($this->_has_action_column("FIRST") || $this->_has_action_column("LAST")) { |
| 1004 |
$last = isset($this->_action_column["LAST"]["type"]) ? $this->_action_column["LAST"]["type"] : ''; |
| 1005 |
$first = isset($this->_action_column["FIRST"]["type"]) ? $this->_action_column["FIRST"]["type"] : ''; |
| 1006 |
if ($last == "checkbox" || $first == "checkbox") { |
| 1007 |
$js .= $this->_checkbox_javascript(); |
| 1008 |
} |
| 1009 |
} |
| 1010 |
|
| 1011 |
if (strlen($js) > 0) { |
| 1012 |
$script = new SCRIPTtag(array("language" => "Javascript")); |
| 1013 |
$script->add($js); |
| 1014 |
return $script; |
| 1015 |
} else { |
| 1016 |
return NULL; |
| 1017 |
} |
| 1018 |
} |
| 1019 |
|
| 1020 |
/** |
| 1021 |
* This function builds the JS needed for the checkbox |
| 1022 |
* action column |
| 1023 |
* |
| 1024 |
* @return SCRIPTtag |
| 1025 |
*/ |
| 1026 |
function _checkbox_javascript() { |
| 1027 |
$var_name = $this->_vars["checkboxVar"]; |
| 1028 |
|
| 1029 |
$js = "function mass(form) {\n"; |
| 1030 |
$js .= " var i=0;\n"; |
| 1031 |
$js .= " var value=0;\n\n"; |
| 1032 |
$js .= " if (form.".$var_name.".checked) {\n"; |
| 1033 |
$js .= " value=1;\n"; |
| 1034 |
$js .= " } else {\n"; |
| 1035 |
$js .= " value=0;\n"; |
| 1036 |
$js .= " }\n\n"; |
| 1037 |
$js .= " for (i = 0; i < form.length; i++) {\n"; |
| 1038 |
$js .= " if (form.elements[i].name.substring(0, ".strlen($var_name).") == '".$var_name."' && !form.elements[i].disabled) {\n"; |
| 1039 |
$js .= " form.elements[i].checked = value;\n"; |
| 1040 |
$js .= " }\n"; |
| 1041 |
$js .= " }\n"; |
| 1042 |
$js .= "}\n"; |
| 1043 |
|
| 1044 |
return $js; |
| 1045 |
} |
| 1046 |
|
| 1047 |
/** |
| 1048 |
* This function builds the JS needed for |
| 1049 |
* collapsable search |
| 1050 |
* |
| 1051 |
* @return string - js code |
| 1052 |
*/ |
| 1053 |
function _search_javascript() { |
| 1054 |
$js = "var tree_open = new Image();\n". |
| 1055 |
"tree_open.src = '/images/widgets/tree_open.gif';\n". |
| 1056 |
"var tree_closed = new Image();\n". |
| 1057 |
"tree_closed.src = '/images/widgets/tree_closed.gif';\n". |
| 1058 |
|
| 1059 |
"function toggle_tree(id) {\n". |
| 1060 |
"element = document.getElementById(id);\n". |
| 1061 |
"img = document.getElementById('i'+id);\n". |
| 1062 |
"if (!element) return;\n". |
| 1063 |
|
| 1064 |
"if (element.style.visibility=='visible' || element.style.visibility=='') {\n". |
| 1065 |
" element.style.visibility = 'hidden';\n". |
| 1066 |
" element.style.overflow = 'hidden';\n". |
| 1067 |
" element.style.height='1px';\n". |
| 1068 |
" img.src = tree_closed.src;\n". |
| 1069 |
|
| 1070 |
"document.forms['" . $this->get_form_name() . "']._search_tree_open.value=0;\n". |
| 1071 |
"}\n". |
| 1072 |
"else {\n". |
| 1073 |
" element.style.visibility = 'visible';\n". |
| 1074 |
" element.style.overflow = 'visible';\n". |
| 1075 |
" element.style.height='';\n". |
| 1076 |
" img.src = tree_open.src;\n". |
| 1077 |
"document.forms['" . $this->get_form_name() . "']._search_tree_open.value=1;\n". |
| 1078 |
"}\n". |
| 1079 |
"document.getElementById('l'+id).blur();\n". |
| 1080 |
"}"; |
| 1081 |
|
| 1082 |
return $js; |
| 1083 |
} |
| 1084 |
|
| 1085 |
|
| 1086 |
} |
| 1087 |
|
| 1088 |
/** |
| 1089 |
* This class defines the css used by the |
| 1090 |
* FooterNav Object. |
| 1091 |
* |
| 1092 |
* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
| 1093 |
* @package phpHtmlLib |
| 1094 |
*/ |
| 1095 |
class DefaultGUIDataListCSS extends CSSBuilder { |
| 1096 |
|
| 1097 |
function user_setup() { |
| 1098 |
$this->add_entry(".datalist_col_head", "", |
| 1099 |
array("font-family" => "arial, helvetica, sans-serif", |
| 1100 |
"font-size" => "10pt", |
| 1101 |
"font-weight" => "bold", |
| 1102 |
"color" => "#000000", |
| 1103 |
"background-color" => "#CCCCCC", |
| 1104 |
"text-align" => "left", |
| 1105 |
"white-space" => "nowrap", |
| 1106 |
"height" => "20px", |
| 1107 |
"vertical-align" => "middle", |
| 1108 |
"border-left" => "1px solid white", |
| 1109 |
"border-top" => "1px solid white", |
| 1110 |
"border-right" => "1px solid gray", |
| 1111 |
"border-bottom" => "1px solid gray", |
| 1112 |
"padding-left" => "3px", |
| 1113 |
"padding-right" => "3px") ); |
| 1114 |
|
| 1115 |
$this->add_entry(".datalist_col_head", "a.form_link:active,a.form_link:visited,a.form_link:link", |
| 1116 |
array("color" => "#000000", |
| 1117 |
"font-family" => "arial, helvetica, sans-serif", |
| 1118 |
"font-size" => "10pt", |
| 1119 |
"font-weight" => "bold", |
| 1120 |
"text-decoration" => "none")); |
| 1121 |
|
| 1122 |
$this->add_entry(".datalist_col_head_hover", "", |
| 1123 |
array("font-family" => "arial, helvetica, sans-serif", |
| 1124 |
"font-size" => "10pt", |
| 1125 |
"font-weight" => "bold", |
| 1126 |
"color" => "#000000", |
| 1127 |
"background-color" => "#dcdcdc", |
| 1128 |
"text-align" => "left", |
| 1129 |
"white-space" => "nowrap", |
| 1130 |
"height" => "20px", |
| 1131 |
"vertical-align" => "middle", |
| 1132 |
"border-left" => "1px solid white", |
| 1133 |
"border-top" => "1px solid white", |
| 1134 |
"border-right" => "1px solid gray", |
| 1135 |
"border-bottom" => "1px solid gray", |
| 1136 |
"padding-left" => "3px", |
| 1137 |
"padding-right" => "3px") ); |
| 1138 |
|
| 1139 |
$this->add_entry(".datalist_col_head_clicked", "", |
| 1140 |
array("font-family" => "arial, helvetica, sans-serif", |
| 1141 |
"font-size" => "10pt", |
| 1142 |
"font-weight" => "bold", |
| 1143 |
"color" => "#000000", |
| 1144 |
"background-color" => "#dddddd", |
| 1145 |
"text-align" => "left", |
| 1146 |
"white-space" => "nowrap", |
| 1147 |
"height" => "20px", |
| 1148 |
"vertical-align" => "middle", |
| 1149 |
"border-left" => "1px solid white", |
| 1150 |
"border-top" => "1px solid white", |
| 1151 |
"border-right" => "1px solid gray", |
| 1152 |
"border-bottom" => "1px solid gray", |
| 1153 |
"padding-left" => "3px", |
| 1154 |
"padding-right" => "3px") ); |
| 1155 |
|
| 1156 |
$this->add_entry( ".datalist_border", "", |
| 1157 |
array("border" => "1px solid #999999")); |
| 1158 |
|
| 1159 |
$this->add_entry( ".datalist_title", "", |
| 1160 |
array("font-family" => "arial", |
| 1161 |
"font-size" => "10pt", |
| 1162 |
"font-weight" => "bold", |
| 1163 |
"color" => "#FFFFFF", |
| 1164 |
"background-color" => "#999999", |
| 1165 |
"white-space" =>"nowrap")); |
| 1166 |
|
| 1167 |
$this->add_entry( ".datalist_data_cell", "", |
| 1168 |
array( |
| 1169 |
"font-family" => "arial", |
| 1170 |
"font-size" => "10pt", |
| 1171 |
"padding-left" => "3px", |
| 1172 |
"padding-right" => "3px", |
| 1173 |
"border-top" => "1px solid #dddddd")); |
| 1174 |
|
| 1175 |
$this->add_entry( ".datalist_actionbar", "", |
| 1176 |
array( |
| 1177 |
"border" => "1px solid #999999") ); |
| 1178 |
|
| 1179 |
$this->add_entry( ".datalist_actionbar_data_cell", "", |
| 1180 |
array( |
| 1181 |
"font-family" => "arial", |
| 1182 |
"font-size" => "10pt", |
| 1183 |
"background" => "#CCCCCC", |
| 1184 |
"padding-left" => "3px", |
| 1185 |
"padding-right" => "3px", |
| 1186 |
"border-top" => "1px solid #dddddd")); |
| 1187 |
|
| 1188 |
$this->add_entry( ".datalist_bottom_seperator", "", |
| 1189 |
array( |
| 1190 |
"font-size" => "5px", |
| 1191 |
"line-height" => "5px", |
| 1192 |
"background" => "#CCCCCC", |
| 1193 |
"text-align" => "left", |
| 1194 |
"white-space" => "nowrap", |
| 1195 |
"height" => "5px", |
| 1196 |
"border-left" => "1px solid #FFFFFF", |
| 1197 |
"border-top" => "1px solid #FFFFFF", |
| 1198 |
"border-right" => "1px solid #dddddd", |
| 1199 |
"border-bottom" => "1px solid #dddddd", |
| 1200 |
"padding-left" => "3px", |
| 1201 |
"padding-right" => "3px")); |
| 1202 |
} |
| 1203 |
} |
| 1204 |
?> |
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