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Revision 1.5 - (show annotations)
Sat Feb 22 21:08:37 2003 UTC (21 years, 6 months ago) by jonen
Branch: MAIN
Changes since 1.4: +673 -56 lines
+ updated whole lib to version 2.2.1 (new FormProcessing since 2.2.0!)

1 <?php
2 /**
3 *
4 * This file contains the Default DataList child
5 * that has its specific GUI layout/look/feel
6 *
7 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
8 * @package phpHtmlLib
9 *
10 */
11
12 /**
13 * Need to make sure we have the DataList object
14 */
15 require_once($phphtmllib."/widgets/data_list/DataList.inc");
16
17 /**
18 * This class is the Default phpHtmlLib GUI interface
19 * child of the DataList class. This child simply does
20 * the job of rendering the html/layout for a DataList.
21 * You can use this as an example of how to build your
22 * own look/feel for your DataList.
23 *
24 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
25 * @package phpHtmlLib
26 *
27 */
28 class DefaultGUIDatalist extends DataList {
29
30
31 /**
32 * The overall alignment
33 *
34 * DEFAULT: "center"
35 */
36 var $_align = "center";
37
38 /**
39 * This holds the action column
40 * settings if any.
41 */
42 var $_action_column = array();
43
44 /**
45 * holds the cntr for the action
46 * checkbox name
47 */
48 var $_action_count = 0;
49
50 /**
51 * This array holds the list of
52 * hidden checkbox[] items.
53 *
54 */
55 var $_hidden_checkbox_items = array();
56
57 /**
58 * this array keeps track of the list
59 * of rendered visible checkbox[]
60 * items. So we can not render the
61 * hidden version of it.
62 */
63 var $_visible_checkbox_items = array();
64
65
66 /**
67 * This variable holds the array of default
68 * selected items. This is populated
69 * inside the user_setup() function
70 * to pre-populate the list of selected
71 * items for a the checkbox action column.
72 *
73 */
74 var $_default_checked_items = array();
75
76
77 /**
78 * Do we show action bar row?
79 */
80 var $_show_actionbar = TRUE;
81
82 /**
83 * This variable tells us whether to display select all checkbox
84 */
85 var $_allow_select_all = TRUE;
86
87
88 /**
89 * This function sets a prefix for all
90 * variables that are used in the item list
91 * table on a page. This allows you to have
92 * multiple itemlists on a single html page.
93 *
94 * @param string $prefix - the prefix for all vars.
95 */
96 function set_global_prefix($prefix) {
97 $this->_vars["radioVar"] = "radio";
98 $this->_vars["checkboxVar"] = "checkbox";
99 DataList::set_global_prefix($prefix);
100 }
101
102
103 function gui_init() {
104 $container = container();
105 $container->add( $this->build_tool_link("first"),
106 $this->build_tool_link("prev"),
107 $this->build_tool_link("next"),
108 $this->build_tool_link("last"),
109 $this->build_tool_link("all"),
110 $this->get_page_info() );
111
112 $this->_data_table = html_table($this->get_width(),0,0,0, $this->_align);
113 $this->_data_table->set_class("datalist_border");
114
115 $this->_tool_td = html_td("datalist_title", "right", $container);
116 $this->_tool_td->set_style("padding-top: 5px; padding-right: 5px;");
117
118 //calculate the # of columns depending on if they
119 //have added action columns.
120 $cols = count($this->_columns);
121 if ($this->_has_action_column("FIRST")) $cols++;
122 if ($this->_has_action_column("LAST")) $cols++;
123
124 //$this->_tool_td->set_tag_attribute("colspan", $cols-1);
125
126 $title_table = html_table("100%");
127
128 $title = new TDtag(array("align" => "left",
129 "class" => "datalist_title",
130 "style" => "padding-left: 5px;"),
131 $this->get_title() );
132
133 $title_table->add( new TRtag( array(), $title,
134 $this->_tool_td) );
135
136
137 //add the header tr reference
138 //it will get populated later
139 $this->_header_tr = new TRtag;
140 //$this->_data_table->add( new TRtag(array(), $title, $this->_tool_td) );
141 $this->_data_table->add_row( new TDtag(array("colspan" => $cols),
142 $title_table) );
143 $this->_data_table->add_reference($this->_header_tr);
144
145 //initialize the first date row
146 $this->_data_row = new TRtag;
147
148 //enable search
149 $this->search_enable();
150 $this->set_simple_search_modifier();
151
152 }
153
154 /**
155 * this function is used to set the overall alignment
156 * of the widget
157 *
158 * @param string - the align value
159 */
160 function set_align($align) {
161 $this->_align = $align;
162 }
163
164 function child_build_column_header($name, $col, $cnt) {
165 if (!$this->_cur_col_cntr) {
166 $this->_cur_col_cntr = 1;
167 //lets see if we need to add an action column
168 //as the first column.
169 if ($this->_has_action_column("FIRST")) {
170 //looks like we have a FIRST column actionbar
171 //lets add it
172 $td = $this->_build_action_column("FIRST", TRUE);
173 $this->_header_tr->add( $td );
174 }
175 $td = $this->build_column_header($name, $col, $cnt);
176 $this->_header_tr->add( $td );
177 } else {
178 $td = $this->build_column_header($name, $col, $cnt);
179 $this->_header_tr->add( $td );
180 }
181
182 if ($this->_cur_col_cntr == $cnt) {
183 //lets see if we need to add an action column
184 //as the first column.
185 if ($this->_has_action_column("LAST")) {
186 //looks like we have a FIRST column actionbar
187 //lets add it
188 $td = $this->_build_action_column("LAST", TRUE);
189 $this->_header_tr->add( $td );
190 }
191 unset( $this->_cur_col_cntr );
192 } else {
193 $this->_cur_col_cntr++;
194 }
195 }
196
197 function child_add_row_cell($obj, $col_name, $last_in_row_flag, $row_data) {
198 if (!$this->_cur_col_cntr) {
199 $this->_cur_col_cntr = 1;
200 //lets see if we need to add an action column
201 //as the first column.
202 if ($this->_has_action_column("FIRST")) {
203 //looks like we have a FIRST column actionbar
204 //lets add it
205 $this->_data_row->add($this->_build_action_column("FIRST", FALSE, $row_data));
206 }
207 $td = $this->wrap_column_item($obj, $col_name);
208 $this->_data_row->add( $td );
209 } else {
210 //show the normal data
211 $td = $this->wrap_column_item($obj, $col_name);
212 $this->_data_row->add( $td );
213 }
214
215
216 if ($last_in_row_flag) {
217 //lets see if we need to add an action column
218 //as the first column.
219 if ($this->_has_action_column("LAST")) {
220 //looks like we have a LAST column actionbar
221 //lets add it
222 $this->_data_row->add($this->_build_action_column("LAST", FALSE, $row_data));
223 }
224
225
226
227 $this->_data_table->add_row( $this->_data_row );
228 $this->_data_row = new TRtag;
229 unset( $this->_cur_col_cntr );
230 } else {
231 $this->_cur_col_cntr++;
232 }
233 }
234
235 function child_get_gui() {
236 return container( $this->_data_table,
237 $this->_build_actionbar() );
238 }
239
240 /**
241 * This function builds the object/text
242 * to be used for a column header. It can
243 * either be an href because its sortable,
244 * or it can just be text, because its not
245 * sortable.
246 *
247 * @param string $col_name - the column name
248 * to build from
249 * the headers.
250 * @param array $col_data - the column's data.
251 * @param int the column # we are working on.
252 * @return mixed - either an Atag object or
253 * raw text.
254 */
255 function build_column_header($col_name, $col_data, $col_num) {
256
257 $td = new TDtag(array("class"=>"datalist_col_head",
258 "width" => $col_data["size"]));
259
260 if ($this->_columns[$col_name]["sortable"]) {
261 $col_url = $this->build_column_url($col_name);
262
263 $td->set_tag_attribute("title","Sort By ".$col_name);
264
265 $td->push(html_a($col_url, $col_name,"form_link"));
266
267 if ($this->_columns[$col_name]["data_name"] == $this->orderby()) {
268
269 if ($this->reverseorder() == "false") {
270 $alt_title = "Sorted in Ascending Order";
271 $img = html_img($this->get_image_path()."/picto_down.gif",11,11,'',$alt_title);
272 $img->set_tag_attribute("style", "padding-left: 5px;margin-left:5px;vertical-align:middle;");
273 $td->push($img);
274 } else {
275 $alt_title = "Sorted in Descending Order";
276 $img = html_img($this->get_image_path()."/picto_up.gif",11,11,'',$alt_title);
277 $img->set_tag_attribute("style", "padding-left: 5px;margin-left:5px;vertical-align:middle;");
278 $td->push($img);
279 }
280 }
281
282 // we want to highlight the td on mouse over
283 $td->set_tag_attribute("onMouseOver",
284 "javascript:style.cursor='hand';this.className='datalist_col_head_hover';");
285 $td->set_tag_attribute("onMouseOut",
286 "javascript:this.className='datalist_col_head'");
287 $td->set_tag_attribute("onMouseDown",
288 "javascript:this.className='datalist_col_head_clicked'");
289
290
291 if ($this->get_form_method() == "POST") {
292 $td->set_tag_attribute("onClick", $col_url);
293 }
294 else {
295 $td->set_tag_attribute("onClick", "javascript:document.location='".$col_url."';");
296 }
297 } else {
298 $td->push($col_name);
299 $td->set_tag_attribute("style", $style."padding-left:5px;padding-right:5px;white-space:nowrap;");
300 }
301
302 return $td;
303 }
304
305 /**
306 * This function ensures that the data we place
307 * in a column is aligned according to what the
308 * user wants.
309 *
310 * @param mixed - $obj - the data for the td.
311 * @param string - $col_name - the name of the column header
312 * for this row to render.
313 * @param int - $odd_row - tells us if this cell lives in
314 * an odd # row (for alternating row colors)
315 * @param int - the column # we are working on.
316 * @return TDtag object
317 */
318 function wrap_column_item($obj, $col_name) {
319
320 //make sure its set to something.
321 if ($obj == '') {
322 $obj = "&nbsp;";
323 }
324
325 //make sure we don't put a right border on the last
326 //column we are working on.
327 //$style = "padding-left: 3px;padding-right:3px;border-top: 1px solid #dddddd;";
328
329
330 if ($this->_columns[$col_name]["data_name"] == $this->orderby()) {
331 $style = "background-color: #f4f4f4;";
332 } else {
333 $style = "background-color: #ffffff;";
334 }
335
336 $align = $this->_columns[$col_name]["align"];
337 $td = new TDtag(array("align" => $align,
338 "style" => $style,
339 "class" => "datalist_data_cell"));
340
341 if (is_object($obj) && $obj->_tag == "td") {
342 return $obj;
343 } else {
344 $td->add( $obj );
345 }
346 return $td;
347 }
348
349 /**
350 * This builds the table that holds the search
351 * capability.
352 *
353 * @return TABLEtag object.
354 */
355 function child_build_search_table() {
356 //the search capability is enabled.
357 //lets try and build the table.
358 $td_attributes = array("style" => "padding-left: 5px;padding-bottom:4px;".
359 "padding-right:40px;padding-top:4px;".
360 "background-color: #eeeeee;",
361 "align" => "left",
362 "class" => "font10");
363
364 $table = html_table($this->get_width(),0,0,0,$this->_align);
365
366 //test to see if they want to render the outer borders
367 $table->set_tag_attribute("style", "border-left: 1px solid #a1a1a1;".
368 "border-right: 1px solid #a1a1a1;");
369
370 $td = new TDtag($td_attributes);
371
372 if ($this->search_type() == "advanced") {
373 $td->push($this->_build_advanced_search_form());
374 } else {
375 $td->push($this->_build_simple_search_form());
376 }
377 $table->push_row($td);
378
379 return container($this->_build_search_title(), $table);
380 }
381
382 /**
383 * This function builds the search title table
384 *
385 * @return TABLEtag object
386 */
387 function _build_search_title() {
388 //build the title stacked table
389 $title = html_table($this->get_width(), 0, 0, 0, $this->_align);
390
391 //test to see if they want to render the outer borders
392 $title->set_tag_attribute("style","border: 1px solid #a1a1a1;");
393 $title->push_row(new TDtag(array("class" => "datalist_title",
394 "style" => "color: ".$this->_title_fcolor.";".
395 "background-color: ".$this->_title_color.";"), "&nbsp;Search"));
396
397 return $title;
398 }
399
400
401 /**
402 * This function builds the simple search TD
403 *
404 * @return ContainerWidget
405 */
406 function _build_simple_search_form() {
407
408 //if there is only 1 item enabled for search
409 //then the search looks simple.
410 $fields = $this->_get_searchable_fields();
411 $cnt = count($fields);
412 if ($cnt == 0) {
413 return NULL;
414 }
415
416 $container = new ContainerWidget;
417
418 if ($cnt == 1) {
419 //user only has 1 field to show.
420 list($name, $field) = each($fields);
421 $container->push("Find ".$name."&nbsp;&nbsp;");
422 } else {
423 //user has many fields to show.
424 $container->push("Find ",
425 form_select($this->_vars["search_fieldVar"], $fields, $this->search_field()));
426 }
427
428 if ($this->get_simple_search_modifier()) {
429 //the user wants the search modifier turned on.
430 $container->push($this->_build_simple_search_modifier());
431 }
432
433 $container->push(form_text($this->_vars["search_valueVar"], $this->search_value_filter($this->search_value()), "20", "100", array("style"=>"vertical-align:middle;")),
434 form_submit($this->get_form_name(), "Search", array("style"=>"vertical-align:middle;")));
435
436 if ($this->is_advanced_search_enabled()) {
437 $span = html_span(html_a("ass","Advanced Search", "title"));
438 $container->push("&nbsp;", $span);
439 }
440
441 if ($cnt == 1) {
442 $container->push(form_hidden($this->_vars["search_fieldVar"], $field));
443 }
444
445 return $container;
446 }
447
448
449 /**
450 * This function adds an action column. This
451 * adds a column of either checkboxes or radio
452 * buttons.
453 *
454 * @param string - type of column
455 * 'checkbox' or 'radio'
456 * @param string - which column it lives in
457 * 'FIRST' or 'LAST'
458 * @param string - which db field is associated
459 * with this.
460 * @param string - the title to use for the column.
461 * NOTE: if this is set, then there
462 * will NOT be a global checkbox
463 * that can be used to select/deslect
464 * all at once.
465 *
466 */
467 function add_action_column($type, $col, $db_field, $title=NULL) {
468 $action = array("type" => $type,
469 "dbfield" => $db_field,
470 "title" => $title);
471 $this->_action_column[$col] = $action;
472 }
473
474 /**
475 * This function is used to set the default list
476 * of selected checkbox items. This is used so
477 * the user can pre-populate the list of
478 * checked items in the checkbox action column
479 *
480 * @param array - the array of checked items
481 */
482 function set_default_checked_items($items) {
483 $this->_default_checked_items = $items;
484 }
485
486 /**
487 * This function returns the array of default
488 * checked items to be marked as checked in
489 * the checkbox action column
490 *
491 * @return array
492 */
493 function get_default_checked_items() {
494 return $this->_default_checked_items;
495 }
496
497 /**
498 * set the flag to tell the object to
499 * save the checked items
500 *
501 */
502 function save_checked_items() {
503 $this->_save_checked_items_flag = TRUE;
504 }
505
506 /**
507 * This tests the object flag to
508 * see if the child class wants to
509 * automatically save the checked
510 * items
511 *
512 * @return boolean
513 */
514 function _save_checked_items_enabled() {
515 return $this->_save_checked_items_flag;
516 }
517
518 /**
519 * This function tests to see if the child
520 * wants to render an action column
521 *
522 * @param string - the column to test for
523 * FIRST or LAST
524 * @return boolean
525 */
526 function _has_action_column($col) {
527 if (isset($this->_action_column[$col])) {
528 return TRUE;
529 }
530 else {
531 return FALSE;
532 }
533 }
534
535 /**
536 * This allows the caller to
537 * turn on/off the rendering of
538 * the bottom action bar row
539 *
540 * @param boolean - TRUE = on FALSE = off
541 */
542 function set_actionbar($flag = TRUE) {
543 $this->_show_actionbar = $flag;
544 }
545
546 /**
547 * This function gets the current value
548 * of the show actionbar flag setting.
549 *
550 * @return boolean
551 */
552 function show_actionbar() {
553 return $this->_show_actionbar;
554 }
555
556 /**
557 * Sets the flag for rendering the select all checkbox
558 *
559 * @param bool flag
560 */
561 function allow_select_all($flag) {
562 $this->_allow_select_all = $flag;
563 }
564
565
566 /**
567 * This builds an action column cell
568 *
569 * @param string - the column to test for
570 * FIRST or LAST
571 * @param boolean - lets us know this is for
572 * the header or a cell.
573 * @param array - the row's data.
574 * @return HTMLTag object
575 */
576 function _build_action_column($col, $header_flag=FALSE, $row_data=NULL) {
577
578 $attributes = array("width" => "1%",
579 "align" => "center");
580
581 if ($header_flag) $attributes["class"] = "datalist_col_head";
582 else $attributes["class"] = "datalist_actionbar_data_cell";
583
584 $td = new TDtag($attributes);
585 $form_value = '';
586 if ($header_flag) {
587 //this is for a header item.
588 $form_value = "";
589 } else {
590 $form_value = $row_data[$this->_action_column[$col]["dbfield"]];
591 }
592
593 switch ($this->_action_column[$col]["type"]) {
594 case "radio":
595 if ($header_flag) {
596 //we don't put a header button for radio
597 if ($this->_action_column[$col]["title"])
598 $obj = $this->_action_column[$col]["title"];
599 else $obj = _HTML_SPACE;
600 } else {
601 $name = $this->_vars["radioVar"]."[".$this->_action_count."]";
602 $obj = form_radio($name, $form_value);
603
604 //see if the checkbox should be disabled
605 if (!$this->is_action_enabled($form_value, $row_data)) {
606 $obj->set_tag_attribute("DISABLED");
607 $obj->set_tag_attribute("value","");
608 }
609 }
610
611 break;
612 case "checkbox":
613 if ($header_flag) {
614 //see if the child wants a title instead
615 //of the global check/uncheck checkbox
616 if ($this->_action_column[$col]["title"]) {
617 $obj = $this->_action_column[$col]["title"];
618 break;
619 } else {
620 $name = $this->_vars["checkboxVar"];
621 }
622 } else {
623 $name = $this->_vars["checkboxVar"]."[".$this->_action_count."]";
624 }
625
626 $this->_action_count++;
627 $obj = form_checkbox($name, $form_value);
628 if ($header_flag) {
629 if ($this->_allow_select_all) {
630 $obj->set_tag_attribute("onClick", "javascript:mass(this.form)");
631 } else {
632 $obj = _HTML_SPACE;
633 }
634 }
635
636 //see if the checkbox should be checked
637 if ($this->_is_col_checked($form_value, $row_data)) {
638 $obj->set_tag_attribute("CHECKED");
639 }
640
641 //see if the checkbox should be disabled
642 if (!$header_flag && !$this->is_action_enabled($form_value, $row_data)) {
643 $obj->set_tag_attribute("DISABLED");
644 $obj->set_tag_attribute("value","");
645 }
646
647 //save which items we have rendered visibly.
648 //so we can filter those out in the hidden
649 //items
650 $this->_visible_checkbox_items[$form_value] = TRUE;;
651 break;
652 }
653 $td->push($obj);
654 $td->set_collapse();
655 return $td;
656 }
657
658 /**
659 * This method checks to see if a
660 * particular row has been checked
661 * in the action column
662 *
663 * @param string - the item to look for
664 * @param array - the row's data.
665 * @return boolean.
666 */
667 function _is_col_checked($value, $row_data) {
668 if (count($this->_hidden_checkbox_items) == 0) {
669 if (isset($_REQUEST[$this->_vars["checkboxVar"]]) && is_array($_REQUEST[$this->_vars["checkboxVar"]])) {
670 $this->_hidden_checkbox_items = array_flip($_REQUEST[$this->_vars["checkboxVar"]]);
671 }
672 }
673
674 //call the child function to see if item should
675 //be checked
676 $user_flag = $this->is_action_checked($value, $row_data);
677 $hidden_flag = isset($this->_hidden_checkbox_items[$value]);
678
679 return($user_flag || $hidden_flag);
680
681 if (isset($this->_hidden_checkbox_items[$value])) {
682 return TRUE;
683 }
684 else {
685 return FALSE;
686 }
687 }
688
689 /**
690 * This function is provided to give the child class
691 * the ability to precheck/select a particular
692 * column.
693 *
694 * @param string - the item to look for.
695 * @param array - the row's data.
696 * @return boolean
697 */
698 function is_action_checked($value, $row_data) {
699 return FALSE;
700 }
701
702 /**
703 * This function is provided to give the child
704 * class the ability to enable/disable a particular
705 * checkbox.
706 *
707 * @param string - the item to look for.
708 * @param array - the row's data.
709 * @return boolean
710 */
711 function is_action_enabled($value, $row_data) {
712 return TRUE;
713 }
714
715 /**
716 * This function renders the action bar at the bottom
717 * of the data list.
718 *
719 * @return TABLEtag object
720 */
721 function _build_actionbar() {
722
723 if ($this->show_actionbar()) {
724
725 $table = html_table($this->get_width(),0,0,0,$this->_align);
726 $table->set_class("datalist_actionbar");
727 /*if ($this->show_outer_border()) {
728 $table->set_tag_attribute("style", _CSS_BORDER_LEFT.
729 _CSS_BORDER_RIGHT.
730 _CSS_BORDER_BOTTOM);
731 }
732 else {
733 $table->set_tag_attribute("style", _CSS_BORDER_TOP);
734 }*/
735
736 $td = new TDtag(array("class"=>"datalist_bottom_seperator",
737 "colspan" => 3),
738 _HTML_SPACE);
739 $table->add_row( $td );
740
741 $table->add_row($this->_build_actionbar_arrow_cell("FIRST"),
742 $this->_build_actionbar_data_cell(),
743 $this->_build_actionbar_arrow_cell("LAST") );
744
745 return $table;
746 }
747 else return NULL;
748 }
749
750 /**
751 * This function builds a TD with the
752 * appropriate action arrow.
753 *
754 * @param string - FIRST or LAST
755 * @return TDtag
756 */
757 function _build_actionbar_arrow_cell($col) {
758 $td = new TDtag(array("class" => "datalist_title",
759 "style" => "padding-left:14px;padding-right:14px;".
760 "padding-top:5px;",
761 "width" => "5%")
762 );
763
764 if ($col == "FIRST") {
765 $td->set_tag_attribute("align", "left");
766 if ($this->_has_action_column("FIRST") &&
767 $this->_datasource->get_total_rows()) {
768 $td->push(html_img("/phphtmllib/images/widgets/arrow_right.gif"));
769 }
770 else {
771 $td->push("&nbsp;");
772 }
773 }
774 else {
775 $td->set_tag_attribute("align", "right");
776 if ($this->_has_action_column("LAST") &&
777 $this->_datasource->get_total_rows()) {
778 $td->push(html_img("/phphtmllib/images/widgets/arrow_left.gif"));
779 }
780 else {
781 $td->push("&nbsp;");
782 }
783 }
784 return $td;
785 }
786
787 /**
788 * This function builds the user's data cell
789 *
790 * @return TDtag;
791 */
792 function _build_actionbar_data_cell() {
793 $td = new TDtag(array("class" => "datalist_title",
794 "style" => "padding-left:5px;padding-right:5px;".
795 "padding-top:5px;padding-bottom:5px")
796 );
797
798 $flag = FALSE;
799 if ($this->_has_action_column("FIRST")) {
800 $flag = TRUE;
801 $td->set_tag_attribute("align", "left");
802 }
803 else if ($this->_has_action_column("LAST")) {
804 $flag = TRUE;
805 $td->set_tag_attribute("align", "right");
806 }
807
808 if ($flag && $this->_datasource->get_total_rows()) {
809 $td->push($this->actionbar_cell());
810 }
811 else {
812 $td->push("&nbsp;");
813 }
814
815 return $td;
816 }
817
818 /**
819 * this is the method that builds
820 * the contents for the middle actionbar
821 * td cell.
822 * NOTE this function is meant to be overriden
823 * by the child class.
824 *
825 * @return ContainerWidget object
826 */
827 function actionbar_cell() {
828 return _HTML_SPACE;
829 }
830
831 /**
832 * This function builds an action button that will
833 * modify the form action, to post to a different
834 * script to handle the data
835 *
836 * @param string - the button name
837 * @param string - the script that gets called.
838 * @return INPUTtag object
839 */
840 function action_button($name, $action) {
841
842 $submit = form_button("_action", $name);
843
844 // here we make sure that all standard buttons look the same
845 if (strlen($name)<10) $submit->set_tag_attribute("style","width: 80px;");
846
847 $form_name = $this->get_form_name();
848
849 $onclick = "javascript: document.".$form_name.".action='".$action."';";
850 $onclick .= "document.".$form_name.".submit();";
851 $submit->set_tag_attribute("onclick", $onclick);
852 return $submit;
853 }
854
855 /**
856 * This function returns any Javascript required
857 * for this widget
858 *
859 * @return mixed
860 */
861 function _javascript() {
862 if ($this->_has_action_column("FIRST") || $this->_has_action_column("LAST")) {
863 $last = $this->_action_column["LAST"]["type"];
864 $first = $this->_action_column["FIRST"]["type"];
865 if ($last == "checkbox" || $first == "checkbox") {
866 return $this->_checkbox_javascript();
867 }
868 }
869 else {
870 return NULL;
871 }
872 }
873
874 /**
875 * This function builds the JS needed for the checkbox
876 * action column
877 *
878 * @return SCRIPTtag
879 */
880 function _checkbox_javascript() {
881 $script = new SCRIPTtag(array("language" => "Javascript"));
882
883 $var_name = $this->_vars["checkboxVar"];
884
885 $js = "function mass(form) {\n";
886 $js .= " var i=0;\n";
887 $js .= " var value=0;\n\n";
888 $js .= " if (form.$var_name.checked) {\n";
889 $js .= " value=1;\n";
890 $js .= " } else {\n";
891 $js .= " value=0;\n";
892 $js .= " }\n\n";
893 $js .= " for (i = 0; i < form.length; i++) {\n";
894 $js .= " if (form.elements[i].name.substring(0, 8) == '$var_name' && !form.elements[i].disabled) {\n";
895 $js .= " form.elements[i].checked = value;\n";
896 $js .= " }\n";
897 $js .= " }\n";
898 $js .= "}\n";
899
900 $script->push($js);
901 return $script;
902 }
903
904
905 }
906
907 /**
908 * This class defines the css used by the
909 * FooterNav Object.
910 *
911 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
912 * @package phpHtmlLib
913 */
914 class DefaultGUIDataListCSS extends CSSBuilder {
915
916 function user_setup() {
917 $this->add_entry(".datalist_col_head", "",
918 array("font-family" => "arial, helvetica, sans-serif",
919 "font-size" => "10pt",
920 "font-weight" => "bold",
921 "color" => "#000000",
922 "background-color" => "#CCCCCC",
923 "text-align" => "left",
924 "white-space" => "nowrap",
925 "height" => "20px",
926 "vertical-align" => "middle",
927 "border-left" => "1px solid white",
928 "border-top" => "1px solid white",
929 "border-right" => "1px solid gray",
930 "border-bottom" => "1px solid gray",
931 "padding-left" => "3px",
932 "padding-right" => "3px") );
933
934 $this->add_entry(".datalist_col_head", "a.form_link:active,a.form_link:visited,a.form_link:link",
935 array("color" => "#000000",
936 "font-family" => "arial, helvetica, sans-serif",
937 "font-size" => "10pt",
938 "font-weight" => "bold",
939 "text-decoration" => "none"));
940
941 $this->add_entry(".datalist_col_head_hover", "",
942 array("font-family" => "arial, helvetica, sans-serif",
943 "font-size" => "10pt",
944 "font-weight" => "bold",
945 "color" => "#000000",
946 "background-color" => "#dcdcdc",
947 "text-align" => "left",
948 "white-space" => "nowrap",
949 "height" => "20px",
950 "vertical-align" => "middle",
951 "border-left" => "1px solid white",
952 "border-top" => "1px solid white",
953 "border-right" => "1px solid gray",
954 "border-bottom" => "1px solid gray",
955 "padding-left" => "3px",
956 "padding-right" => "3px") );
957
958 $this->add_entry(".datalist_col_head_clicked", "",
959 array("font-family" => "arial, helvetica, sans-serif",
960 "font-size" => "10pt",
961 "font-weight" => "bold",
962 "color" => "#000000",
963 "background-color" => "#dddddd",
964 "text-align" => "left",
965 "white-space" => "nowrap",
966 "height" => "20px",
967 "vertical-align" => "middle",
968 "border-left" => "1px solid white",
969 "border-top" => "1px solid white",
970 "border-right" => "1px solid gray",
971 "border-bottom" => "1px solid gray",
972 "padding-left" => "3px",
973 "padding-right" => "3px") );
974
975 $this->add_entry( ".datalist_border", "",
976 array("border" => "1px solid #999999"));
977
978 $this->add_entry( ".datalist_title", "",
979 array("font-family" => "arial",
980 "font-size" => "10pt",
981 "font-weight" => "bold",
982 "color" => "#FFFFFF",
983 "background-color" => "#999999",
984 "white-space" =>"nowrap"));
985
986 $this->add_entry( ".datalist_data_cell", "",
987 array(
988 "font-family" => "arial",
989 "font-size" => "10pt",
990 "padding-left" => "3px",
991 "padding-right" => "3px",
992 "border-top" => "1px solid #dddddd"));
993
994 $this->add_entry( ".datalist_actionbar", "",
995 array(
996 "border" => "1px solid #999999") );
997
998 $this->add_entry( ".datalist_actionbar_data_cell", "",
999 array(
1000 "font-family" => "arial",
1001 "font-size" => "10pt",
1002 "background" => "#CCCCCC",
1003 "padding-left" => "3px",
1004 "padding-right" => "3px",
1005 "border-top" => "1px solid #dddddd"));
1006
1007 $this->add_entry( ".datalist_bottom_seperator", "",
1008 array(
1009 "font-size" => "5px",
1010 "line-height" => "5px",
1011 "background" => "#CCCCCC",
1012 "text-align" => "left",
1013 "white-space" => "nowrap",
1014 "height" => "5px",
1015 "border-left" => "1px solid #FFFFFF",
1016 "border-top" => "1px solid #FFFFFF",
1017 "border-right" => "1px solid #dddddd",
1018 "border-bottom" => "1px solid #dddddd",
1019 "padding-left" => "3px",
1020 "padding-right" => "3px"));
1021 }
1022 }
1023 ?>

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