--- /dev/null
+<?php
+
+// $Id$
+
+require_once 'plc_functions.php';
+require_once 'form.php';
+
+drupal_set_html_head('
+<link href="/plekit/details/details.css" rel="stylesheet" type="text/css" />
+');
+
+
+// the basic idea is to define an area for displaying details like
+// fieldname=>value
+// and we add in-line editing capabilities
+
+// $editable : if not set, no edition will be allowed in the table
+// this is typically set to false when user does not have write access
+// then each individual th_td provides its form_varname if and only iff edition is desired
+
+// start & end :create and close a 2-columns table
+// th_td -> display label & value, with optional inline editing capability
+// th_tds -> not editable, display a (vertical) list of values in the <td> area
+// th_th : special cases, display 2 <th>
+// xxx todo : accept optional arguments as an options hash, rather than using the set_ methods which are ugly
+
+class PlcDetails {
+
+ var $editable;
+ var $form;
+ // various options for the editing area
+ // set manually
+ var $width;
+ var $height;
+ var $input_type;
+
+ function PlcDetails ($editable) {
+ $this->editable=$editable;
+ $this->form=NULL;
+ $this->width="";
+ $this->height="2";
+ $this->input_type="text";
+ }
+
+ function form() { return $this->form; }
+
+ // start the details area, with an optional caption
+ function start ($caption="") { print $this->start_html("$caption");}
+ function start_html ($caption="") {
+ $html="<table class=plc_details><thead>";
+ if ($caption) $html .= "<caption>$caption</caption>";
+ $html .= "</thead><tbody>";
+ return $html;
+ }
+
+ function end() { print $this->end_html(); }
+ function end_html () {
+ return "</tbody></table>\n";
+ }
+
+ // starts an inner form if the details are editable
+ // accpets same args as PlcForm
+ function form_start ($url,$values,$method="POST") { print $this->form_start_html($url,$values,$method); return $this->form; }
+ function form_start_html ($url,$values,$method="POST") {
+ $this->form = new PlcForm ($url,$values,$method);
+ return $this->form->start_html();
+ }
+
+ function form_end () { print $this->form_end_html(); }
+ function form_end_html () {
+ if ( ! $this->form) return "";
+ $html = $this->form->end_html();
+ $form=NULL;
+ return $html;
+ }
+
+ //////////////////// several forms for submit button
+ // xxx need a way to ask for confirmation
+
+ // must be embedded in a th_td or a tr
+ function submit_html ($name,$display) {
+ if ( ! $this->form) return "";
+ if ( ! $this->editable) return "";
+ return $this->form->submit_html($name,$display);
+ }
+ function tr_submit_html ($name,$display) {
+ if ( ! $this->form) return "";
+ if ( ! $this->editable) return "";
+ return $this->tr_html($this->form->submit_html($name,$display),"right");
+ }
+ function tr_submit ($name,$display) { print $this->tr_submit_html ($name,$display); }
+
+
+ ////////////////////////////////////////
+ function set_width ($width) {
+ $old=$this->width;
+ $this->width=$width;
+ return $old;
+ }
+ function set_height ($height) {
+ $old=$this->height;
+ $this->height=$height;
+ return $old;
+ }
+
+ // give a form_varname if the field can be edited
+ function th_td ($title,$value,$form_varname="",$options=NULL) {
+ print $this->th_td_html ($title,$value,$form_varname,$options);
+ }
+ function th_td_html ($title,$value,$form_varname="",$options=NULL) {
+ if (!$options) $options = array();
+ if ( ! ($this->editable && $form_varname) ) {
+ // xxx hack: if input_type is select, look for the 'value' option to display current value
+ if ($options['input_type'] == "select")
+ $value=$options['value'];
+ return "<tr><th>$title</th><td>$value</td></tr>";
+ } else {
+ // use options if provided, otherwise the latest set_ function
+ if (array_key_exists('input_type',$options)) $input_type=$options['input_type'];
+ else $input_type=$this->input_type;
+ if (array_key_exists('width',$options)) $width=$options['width'];
+ else $width=$this->width;
+ if (array_key_exists('height',$options)) $height=$options['height'];
+ else $height=$this->height;
+
+ $html="";
+ $html .= "<tr><th><label for=$form_varname>$title</label></th>";
+ $html .= "<td>";
+ // xxx hack: if input_type is select : user provides the input field verbatim
+ if ( $input_type == "select" ) {
+ $html .= $value;
+ } else if ($input_type == "textarea") {
+ $html .= "<textarea name='$form_varname'";
+ if ($width) $html .= " cols=$width";
+ if ($height) $html .= " rows=$height";
+ $html .= ">$value</textarea>";
+ } else {
+ // set id too
+ $html .= "<input type='$input_type' name='$form_varname' id='$form_varname' value='$value'";
+ if ($width) $html .= " size=$width";
+ // handle event callbacks
+ $html .= PlcForm::attributes($options);
+ $html .= "/>";
+ }
+ $html .= "</td></tr>";
+ return $html;
+ }
+ }
+
+ // same but the values are multiple and displayed in an embedded vertical table (not editable)
+ function th_tds($title,$list) { print $this->th_tds_html($title,$list); }
+ function th_tds_html($title,$list) {
+ return $this->th_td_html($title,plc_vertical_table($list,"foo"));
+ }
+
+ // only for special cases, not editable
+ function th_th ($th1,$th2) { print $this->th_th_html ($th1, $th2);}
+ function th_th_html ($th1, $th2) {
+ return "<tr><th>$th1</th><th>$th2</th></tr>";
+ }
+
+ // 1 item, colspan=2
+ function tr($title,$align=NULL) { print $this->tr_html($title,$align);}
+ function tr_html($title,$align=NULL) {
+ $result="<tr><td colspan=2";
+ if ($align) $result .= " style='text-align:$align'";
+ $result .=">$title</td></tr>";
+ return $result;
+ }
+
+ // a dummy line for getting some air
+ function space () { print $this->space_html(); }
+ function space_html () { return "<tr><td colspan=2> </td></tr>\n"; }
+
+}
+
+?>
git://git.onelab.eu / plewww.git / blobdiff