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egroupware_official/etemplate/inc/class.link_widget.inc.php

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give current value higher priority then $value[default_sel] when determining $app
2010-11-12 09:20:37 +01:00
<?php
/**
* eGroupWare eTemplate Extension - Link Widgets / UI for the link class
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage extensions
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker@outdoor-training.de>
* @copyright 2002-10 by RalfBecker@outdoor-training.de
* @version $Id$
*/
/**
* eTemplate Extension: several widgets as user-interface for the link-class
*
* All widgets use the link-registry, to "know" which apps use popups (and what size).
* Participating apps need to register a proper "search_link" hook - see eTemplate-reference (LinkWidgets) for info.
* If run in a popup and the app uses no popups, a target will be set, to open a new full decorated window.
*
* The class contains the following widgets:
* - link: Show a link to one linked entry specified by an array with keys app, id and optional title and help-message
* Optionally the application can be specified as option and the value can be just the id.
* - link-to: Widget to create links to an other entries of link-aware apps
* If the variables $data['widget_id']['to_app'] = $app and $data['widget_id']['to_id'] = $entry_id
* are set, this widget creates the links without further interaction with the calling code.
* If the entry does not yet exist, the widget returns an array with the new links in the id. After the
* entry was successfuly created, bolink::link($app,$new_id,$arr) has to be called to create the links!
* - link-list: Widget to show the links to an entry in a table with an unlink icon for each link. Needs the same
* pair of variables as link-to widget and needs to have the same id, as the data is shared with link-to.
* - link-string: comma-separated list of link-titles with a link to its view method, value is like get_links()
* or array with keys to_app and to_id (widget calls then get_links itself)
* - link-add: Add a new entry of the select app, which is already linked to a given entry
* - link-entry: Allow to select an entry of a selectable or in options specified app
* - link-apps: Select an app registered in the link system, options: '' or 'add'
*
*<code>
* $content[$name] = array(
* 'to_app' => // I string appname of the entry to link to
* 'to_id' => // IO int id of the entry to link to, for new entries 0, returns the array with new links
* // the following params apply only for the link-to widget!
* 'no_files' => // I boolean suppress attach-files, default no
* 'search_label' => // I string label to use instead of search
* 'link_label' => // I string label for the link button, default 'Link'
* // optional only for the link-add widget and link-entry widget
* 'extra' => // I array with extra parameters, eg. array('cat_id' => 15), or string to add in onclick search for link-entry
* //eg. ",values2url(this.form,'start,end,duration,participants,recur_type,whole_day')"
* 'query' => // I preset for the query
* 'current' => // I currently select id
* // optional for link-string:
* 'only_app' => // I string with appname, eg. 'projectmananager' to list only linked projects
* 'link_type' => // I string with sub-type key to list only entries of that type
* );
*</code>
*
* This widget is independent of the UI as it only uses etemplate-widgets and has therefore no render-function.
*/
class link_widget
{
/**
* @var array exported methods of this class
*/
var $public_functions = array(
'pre_process' => True,
'post_process' => True,
);
/**
* @var array availible extensions and there names for the editor
*/
var $human_name = array(
'link' => 'Link',
'link-to' => 'LinkTo',
'link-list' => 'LinkList',
'link-string' => 'LinkString',
'link-add' => 'LinkEntry',
'link-entry' => 'Select entry',
'link-apps' => 'LinkApps',
);
/**
* @var boolean $debug switches debug-messages on and off
*/
var $debug = False;
/**
* Flag that ajax_search needs to add onchange line
*
*/
const AJAX_NEED_ONCHANGE = 987;
/**
* Constructor of the extension
*
* @param string $ui '' for html
*/
function link_widget($ui='')
{
}
/**
* pre-processing of the extension
*
* This function is called before the extension gets rendered
*
* @param string $name form-name of the control
* @param mixed &$value value / existing content, can be modified
* @param array &$cell array with the widget, can be modified for ui-independent widgets
* @param array &$readonlys names of widgets as key, to be made readonly
* @param mixed &$extension_data data the extension can store persisten between pre- and post-process
* @param object &$tmpl reference to the template we belong too
* @return boolean true if extra label is allowed, false otherwise
*/
function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
{
$extension_data['type'] = $type = $cell['type'];
$extension_data['needed'] = $cell['needed'];
$help = $cell['help'] ? ($value['help'] ? $value['help'] : $cell['help']) : lang('view this linked entry in its application');
if ((in_array($type,array('link-to','link-add','link-entry')) && !$value) && ($cell['readonly'] || $readonlys))
{
//echo "<p>link-to is readonly, cell=".print_r($cell,true).", readonlys=".print_r($readonlys).", value='$value'</p>\n";
// readonly ==> omit the whole widget
$value = '';
$cell = $tmpl->empty_cell();
$extension_data = null;
return;
}
if (!is_array($value) && in_array($type,array('link-to','link-list','link-add')))
{
$value = array(
'to_id' => $value,
'to_app' => $GLOBALS['egw_info']['flags']['currentapp']
);
}
if ($this->debug)
{
echo "<p>link_widget::pre_process($name,$value,".print_r($cell,true).",$readonlys,,)</p>\n";
echo "<p>start: $cell[type][$name]::pre_process: value ="; _debug_array($value);
echo "extension_data[$cell[type]][$name] ="; _debug_array($extension_data);
}
switch ($cell['type'])
{
case 'link':
$cell['readonly'] = True; // set it readonly to NOT call our post_process function
$extension_data = null;
$cell['no_lang'] = 1;
$link = $target = $popup = '';
if (!is_array($value) && $value && isset($GLOBALS['egw_info']['apps'][$cell['size']]))
{
$value = array(
'id' => $value,
'app' => $cell['size'],
);
$cell['size'] = '';
}
if ($value['app'] && $value['id'])
{
$view = egw_link::view($value['app'],$value['id']);
$link = $view['menuaction']; unset($view['menuaction']);
foreach($view as $var => $val)
{
$link .= '&'.$var.'='.$val;
}
if (!($popup = egw_link::is_popup($value['app'],'view')) &&
etemplate::$request->output_mode == 2) // we are in a popup
{
$target = '_blank';
}
if (!$cell['help'])
{
$cell['help'] = $value['help'];
$cell['no_lang'] = 2;
}
}
elseif (!$value['title'])
{
$cell = $tmpl->empty_cell();
$cell['readonly'] = True; // set it readonly to NOT call our post_process function
$extension_data = null;
return;
}
$cell['type'] = 'label';
// size: [b[old]][i[talic]],[link],[activate_links],[label_for],[link_target],[link_popup_size],[link_title]
list($cell['size']) = explode(',',$cell['size']);
$cell['size'] .= ','.$link.',,,'.$target.','.$popup.','.$value['extra_title'];
$value = $value['title'] ? $value['title'] : egw_link::title($value['app'],$value['id']);
return true;
case 'link-string':
$str = '';
if ($value && !is_array($value) && $cell['size'])
{
$value = array('to_id' => $value);
list($value['to_app'],$value['only_app']) = explode(',',$cell['size']);
}
if ($value['to_id'] && $value['to_app'])
{
$value = egw_link::get_links($value['to_app'],$value['to_id'],$only_app = $value['only_app'],'link_lastmod DESC',true);
if ($only_app)
{
foreach($value as $key => $id)
{
$value[$key] = array(
'id' => $id,
'app' => $only_app,
);
}
}
}
if (is_array($value))
{
foreach ($value as $link)
{
$options .= " onMouseOver=\"self.status='".addslashes(html::htmlspecialchars($help))."'; return true;\"";
$options .= " onMouseOut=\"self.status=''; return true;\"";
if (($popup = egw_link::is_popup($link['app'],'view')))
{
list($w,$h) = explode('x',$popup);
$options = ' onclick="window.open(this,this.target,\'width='.(int)$w.',height='.(int)$h.',location=no,menubar=no,toolbar=no,scrollbars=yes,status=yes\'); return false;"';
}
elseif (etemplate::$request->output_mode == 2 || // we are in a popup
$link['app'] == egw_link::VFS_APPNAME) // or it's a link to an attachment
{
$options = ' target="_blank"';
}
$str .= ($str !== '' ? ', ' : '') . html::a_href(
html::htmlspecialchars(egw_link::title($link['app'],$link['id'])),
egw_link::view($link['app'],$link['id'],$link),'',$options);
}
}
$cell['type'] = 'html';
$cell['readonly'] = True; // set it readonly to NOT call our post_process function
$extension_data = null;
$value = $str;
return True;
case 'link-add':
$apps = egw_link::app_list($type == 'link-add' ? 'add_app' : 'query');
if (!$apps || !$value['to_id'] || is_array($value['to_id'])) // cant do an add without apps or already created entry
{
$cell = $tmpl->empty_cell();
return;
}
asort($apps); // sort them alphabetic
$value['options-add_app'] = array();
foreach($apps as $app => $label)
{
$link = $GLOBALS['egw']->link('/index.php',egw_link::add($app,$value['to_app'],$value['to_id'])+
(is_array($value['extra']) ? $value['extra'] : array()));
if (($popup = egw_link::is_popup($app,'add')))
{
list($w,$h) = explode('x',$popup);
$action = "window.open('$link','_blank','width=$w,height=$h,location=no,menubar=no,toolbar=no,scrollbars=yes,status=yes');";
}
else
{
$action = "location.href = '$link';";
}
$value['options-add_app'][$action] = $label;
// modify add_app default to the action used as value
if (isset($value['add_app']) && $app == $value['add_app']) $value['add_app'] = $action;
}
$tpl = new etemplate('etemplate.link_widget.add');
break;
case 'link-to':
$GLOBALS['egw_info']['flags']['include_xajax'] = true;
if ($value['search_label'] && $extension_data['search_label'] != $value['search_label']) $value['search_label'] = lang($value['search_label']);
$extension_data = $value;
$tpl = new etemplate('etemplate.link_widget.to');
if ($value['link_label']) $tpl->set_cell_attribute('create','label',$value['link_label']);
if ($value['search_label']) $tpl->set_cell_attribute('search','label',$value['search_label']);
self::get_sub_types($cell, $value, $tpl);
break;
case 'link-list':
$app = $value['to_app'];
$id = isset($extension_data['to_id']) ? $extension_data['to_id'] : $value['to_id'];
if ($this->debug)
{
echo "<p>link-list-widget[$name].preprocess: value="; _debug_array($value);
}
if (!isset($value['title']))
{
$value['title'] = egw_link::title($app,$id);
}
$links = egw_link::get_links($app,$id,'','link_lastmod DESC',true);
$value['anz_links'] = count($links);
$extension_data = $value;
if (!count($links))
{
$cell = $tmpl->empty_cell();
$value = '';
return True;
}
$value['link_list_format'] = $GLOBALS['egw_info']['user']['preferences']['common']['link_list_format'];
$tpl = new etemplate('etemplate.link_widget.list');
for($row=$tpl->rows-1; list(,$link) = each($links); ++$row)
{
$value[$row] = $link;
$value[$row]['title'] = egw_link::title($link['app'],$link['id'],$link);
if (!is_array($link['id']))
{
$value[$row]['view'] = egw_link::view($link['app'],$link['id'],$link);
if (!($value[$row]['popup'] = egw_link::is_popup($link['app'],'view')) &&
etemplate::$request->output_mode == 2) // we are in a popup
{
$value[$row]['target'] = '_blank'; // we create a new window as the linked page is no popup
}
}
if ($link['app'] == egw_link::VFS_APPNAME)
{
$value[$row]['target'] = '_blank';
$value[$row]['label'] = 'Delete';
$value[$row]['help'] = lang('Delete this file');
if ($value['link_list_format'] != 'text')
{
$value[$row]['title'] = preg_replace('/: ([^ ]+) /',': ',$value[$row]['title']); // remove mime-type, it's alread in the icon
}
$value[$row]['icon'] = egw_link::vfs_path($link['app2'],$link['id2'],$link['id'],true);
}
else
{
$value[$row]['icon'] = 'egw/'.$value[$row]['app'];
$value[$row]['label'] = 'Unlink';
$value[$row]['help'] = lang('Remove this link (not the entry itself)');
}
}
break;
case 'link-entry':
$GLOBALS['egw_info']['flags']['include_xajax'] = true;
$tpl = new etemplate('etemplate.link_widget.entry');
$options = $cell['size'] ? explode(',',$cell['size']) : array();
$app = $extension_data['app'] = $options[0];
$link_type = $extension_data['link_type'];
// handle extra args for onclick like: values2url(this.form,'start,end,duration,participants,recur_type,whole_day')+'&exec[event_id]=
if ( isset($value) && is_array($value) && isset($value['extra']) )
{
//echo '<p>extra='.htmlspecialchars($value['extra'])."</p>\n";
//something like: values2url(this.form,'start,end,duration,participants,recur_type,whole_day')+'&exec[event_id]=
$on_click_string =& $tpl->get_cell_attribute('search','onclick');
$on_click_string = str_replace(');',','.$value['extra'].');',$on_click_string);
//echo htmlspecialchars($on_click_string);
}
if ($value) // show pre-selected entry in select-box and not the search
{
if (is_array($value))
{
if (isset($value['current']))
{
list($app,$id) = explode(':',$value['current'], 2);
if ($app) unset($value['default_sel']); // would overwrite $app!
}
}
else
{
// add selected-entry plus "new search" to the selectbox-options
if (!isset($app) || strpos($value,':') !== false)
{
list($app,$id) = explode(':',$value, 2);
}
else
{
$id = $value;
}
}
$titles = array();
foreach(explode(',',$id) as $id)
{
if ($id)
{
if (!($title = egw_link::title($app,$id)))
{
$title = $app.': #'.$id;
}
$titles[$id] = $title;
}
}
if ($titles)
{
if ($cell['onchange']) $titles[0] = lang('Show all / cancel filter');
$titles[''] = lang('new search').' ...';
$selectbox =& $tpl->get_widget_by_name('id');
$selectbox['sel_options'] = $titles;
// remove link_hide class from select-box-line
$span =& $tpl->get_cell_attribute('select_line','span');
$span = str_replace('link_hide','',$span);
// add link_hide class to search_line
$span =& $tpl->get_cell_attribute('search_line','span');
$span .= ' link_hide';
unset($span);
}
}
if ($extension_data['app'] && count($options) <= 1) // no app-selection, using app given in first option
{
$tpl->disable_cells('app');
$onchange =& $tpl->get_cell_attribute('search','onclick');
$onchange = str_replace("document.getElementById(form::name('app')).value",'\''.$cell['size'].'\'',$onchange);
unset($onchange);
}
// store now our values in extension_data to preserve them upon submits (after empty title submit for example)
$extension_data['default'] = $value;
// adding possibility to get a default selection on app select, use for resource in calendar edit.participant
$value = array(
'app' => is_array($value) && isset($value['default_sel']) ? $value['default_sel'] : $app,
'no_app_sel' => !!$extension_data['app'],
'id' => is_array($value) ? $value['current'] : $id,
'query' => is_array($value) ? $value['query'] : '',
'blur' => $cell['blur'] ? lang($cell['blur']) :
(count($options) == 1 ? lang($app) : lang('Search')),
'extra' => $cell['onchange'] ? ','.self::AJAX_NEED_ONCHANGE : null, // store flang for ajax_search, to display extra_line required by onchange
);
if ($options) // limit the app-selectbox to the given apps
{
$tpl->set_cell_attribute('app','type','select');
$tpl->set_cell_attribute('app','no_lang',true);
$apps = egw_link::app_list('query');
asort($apps); // sort them alphabetic
foreach($apps as $app => $label)
{
if (!in_array($app,$options)) unset($apps[$app]);
}
$value['options-app'] = $apps;
}
self::get_sub_types($cell, $value, $tpl);
break;
case 'link-apps':
$apps = egw_link::app_list($cell['size'] ? $cell['size'] : 'query');
if (!$apps) // cant do an add without apps or already created entry
{
$cell = $tmpl->empty_cell();
return;
}
asort($apps); // sort them alphabetic
$cell['sel_options'] = $apps;
$cell['no_lang'] = True; // already translated
$cell['type'] = 'select';
return true;
}
$cell['size'] = $cell['name'];
$cell['type'] = 'template';
$cell['name'] = $tpl->name;
$cell['obj'] =& $tpl;
// keep the editor away from the generated tmpls
$tpl->no_onclick = true;
if ($this->debug)
{
echo "<p>end: $type"."[$name]::pre_process: value ="; _debug_array($value);
}
return True; // extra Label is ok
}
/**
* postprocessing method, called after the submission of the form
*
* It has to copy the allowed/valid data from $value_in to $value, otherwise the widget
* will return no data (if it has a preprocessing method). The framework insures that
* the post-processing of all contained widget has been done before.
*
* Only used by select-dow so far
*
* @param string $name form-name of the widget
* @param mixed &$value the extension returns here it's input, if there's any
* @param mixed &$extension_data persistent storage between calls or pre- and post-process
* @param boolean &$loop can be set to true to request a re-submision of the form/dialog
* @param etemplate &$tmpl the eTemplate the widget belongs too
* @param mixed &value_in the posted values (already striped of magic-quotes)
* @return boolean true if $value has valid content, on false no content will be returned!
*/
function post_process($name,&$value,&$extension_data,&$loop,&$tmpl,$value_in)
{
//echo "<p>link_widget::post_process('$name',value=".print_r($value,true).",ext=".print_r($extension_data,true).",$loop,,value_in=".print_r($value_in,true)."</p>\n";
switch($extension_data['type'])
{
case 'link-entry':
if (!$value_in['id'] && $extension_data['needed'])
{
$tmpl->set_validation_error($name,lang('Field must not be empty !!!'),'');
return true;
}
if (is_array($extension_data['default']))
{
$value = $extension_data['default'];
$value['current'] = $extension_data['app'] ? $value_in['id'] : $value_in['app'].':'.$value_in['id'];
}
else
{
// this was the line before the default opt, not sure it works well in all case
$value = $extension_data['app'] ? $value_in['id'] : $value['app'].':'.$value_in['id'];
}
return true;
case 'link-apps':
if (!$value_in && $extension_data['needed'])
{
$tmpl->set_validation_error($name,lang('Field must not be empty !!!'),'');
return true;
}
$value = $value_in;
return !!$value;
}
$buttons = array('search','create','new','upload','attach');
while (!$button && list(,$bname) = each($buttons))
{
$button = $value[$bname] ? $bname : '';
}
if (is_array($value['unlink']))
{
$button = 'unlink';
list($unlink) = @each($value['unlink']);
}
unset($value[$button]);
unset($value['msg']);
unset($extension_data['msg']);
if (is_array($extension_data))
{
$value = is_array($value) ? array_merge($extension_data,$value) : $extension_data;
}
if ($button && $this->debug)
{
echo "<p>start: link_widget[$name]::post_process: button='$button', unlink='$unlink', value ="; _debug_array($value);
}
switch ($button)
{
case 'create':
if ($value['to_app']) // make the link
{
$link_id = egw_link::link($value['to_app'],$value['to_id'],
$value['app'],$value['id'],$value['remark']);
$value['remark'] = $value['query'] = '';
if (isset($value['primary']) && !$value['anz_links'] )
{
$value['primary'] = $link_id;
}
}
// fall-trough
case 'search':
case 'new':
$extension_data = $value;
$loop = True;
break;
case 'attach':
$name = preg_replace('/^exec\[([^]]+)\](.*)$/','\\1\\2',$name); // remove exec prefix
if (is_array($value['file']) && $value['to_app'] &&
!empty($value['file']['tmp_name']) && $value['file']['tmp_name'] != 'none')
{
if (!$value['to_id'] || is_array($value['to_id'])) // otherwise the webserver deletes the file
{
if (is_dir($GLOBALS['egw_info']['server']['temp_dir']) && is_writable($GLOBALS['egw_info']['server']['temp_dir']))
{
$new_file = tempnam($GLOBALS['egw_info']['server']['temp_dir'],'egw_');
}
else
{
$new_file = $value['file']['tmp_name'].'+';
}
move_uploaded_file($value['file']['tmp_name'],$new_file);
$value['file']['tmp_name'] = $new_file;
}
if (!($link_id = egw_link::link($value['to_app'],$value['to_id'],
egw_link::VFS_APPNAME,$value['file'],$value['remark'])))
{
etemplate::set_validation_error($name.'[file]',lang('Error copying uploaded file to vfs!'));
}
else
{
$value['remark'] = '';
if (isset($value['primary']) && !$value['anz_links'] )
{
$value['primary'] = $link_id;
}
unset($value['comment']);
unset($value['file']);
}
}
else
{
etemplate::set_validation_error($name.'[file]',lang('You need to select a file first!'));
}
$extension_data = $value;
$loop = True;
break;
case 'unlink':
if ($this->debug)
{
//echo "<p>unlink(link-id=$unlink,$value[to_app],$value[to_id])</p>\n";
if (is_array($value['to_id'])) _debug_array($value['to_id']);
}
egw_link::unlink2($unlink,$value['to_app'],$value['to_id']);
if (is_array($value['to_id']))
{
$extension_data['to_id'] = $value['to_id']; // else changes from unlink get lost
}
$loop = True;
break;
}
$value['button'] = $button;
if ($this->debug)
{
echo "<p>end: link_widget[$name]::post_process: value ="; _debug_array($value);
}
return True;
}
/**
* Get sub-types for the current application
*/
private static function get_sub_types($cell, &$value, &$tpl) {
// Get sub-types
if($value['options-app']) {
$apps = $value['options-app'];
} else {
$apps = egw_link::app_list($cell['size'] ? $cell['size'] : 'query');
asort($apps); // sort them alphabetic
}
$current_app = $value['app'] ? $value['app'] : key($apps);
if(is_array(egw_link::$app_register[$current_app]['types'])) {
foreach(egw_link::$app_register[$current_app]['types'] as $key => $settings) {
$value['options-link_type'][$key] = $settings['name'];
}
$span =& $tpl->get_cell_attribute('type_box','span');
$span = str_replace('type_hide','type_show',$span);
unset($span);
}
}
/**
* Ajax callback to search in $app for $pattern, result is displayed in $id
*
* Called via onClick from etemplate.link_widget.(to|entry)'s search button
*
* @param string $app app-name to search
* @param string $pattern search-pattern
* @param string $id_res id of selectbox to show the result
* @param string $id_hide id(s) of the search-box/-line to hide after a successful search
* @param string $id_show id(s) of the select-box/-line to show after a successful search
* @param string $id_input id of the search input-field
* @param string $etemplate_exec_id of the calling etemplate, to upate the allowed ids
* @param string $extra optionnal extra search arguments
* @return string xajax xml response
*/
static function ajax_search($app,$type,$pattern,$id_res,$id_hide,$id_show,$id_input,$etemplate_exec_id,$extra=array())
{
$extra_array = array();
if (!empty($extra))
{
//parse $extra as a get url
parse_str($extra,$extra_array) ;
// securize entries as they were html encoded and so not checked on the first pass
_check_script_tag($extra_array,'extra_array');
}
if ($pattern == lang('Search') || $pattern == lang($app)) $pattern = '';
if (empty($extra_array))
{
$search = $pattern;
}
else
{
$extra_array['search']= $pattern;
$search = $extra_array;
}
// open request
if ($etemplate_exec_id) $request = etemplate_request::read($etemplate_exec_id);
$response = new xajaxResponse();
$options = array();
//$args = func_get_args(); $response->addAlert("link_widget::ajax_search('".implode("',\n'",$args)."')\n calling link->query( $app , $search, $type )" );
//$args = func_get_args(); error_log(__METHOD__."('".implode("','",$args)."')");
if($type) {
$options['type'] = $type;
}
if (!($found = egw_link::query($app,$search,$options))) // ignore the blur-text
{
$GLOBALS['egw']->translation->add_app('etemplate');
$response->addAlert(lang('Nothing found - try again !!!'));
$response->addScript("document.getElementById('$id_input').select();");
}
else
{
$script = "var select = document.getElementById('$id_res');\nselect.options.length=0;\n";
// check if we need to add extra line to produce an onchange to submit the form
if (($data = $request->get_to_process($id_input)) && $data['maxlength'] == self::AJAX_NEED_ONCHANGE)
{
$script .= "opt = select.options[select.options.length] = new Option('".addslashes(lang('%1 entries found, select one ...',count($found)))."',' ');\n";
}
foreach($found as $id => $option)
{
if (!is_array($option)) $option = array('label' => $option);
// xajax uses xml to transport the label, therefore we have to replace not only CR, LF
// (not allowed unencoded in Javascript strings) but also all utf-8 C0 and C1 plus CR and LF
$option['label'] = preg_replace('/[\000-\037\177-\237]/u',' ',$option['label']);
$script .= "opt = select.options[select.options.length] = new Option('".addslashes($option['label'])."','".addslashes($id)."');\n";
if (count($option) > 1)
{
foreach($option as $name => $value)
{
if ($name != 'label') $script .= "opt.$name = '".addslashes($value)."';\n";
}
}
}
$script .= "select.options[select.options.length] = new Option('".addslashes(lang('New search').' ...')."','');\n";
foreach(explode(',',$id_show) as $id)
{
$script .= "document.getElementById('$id').style.display='inline';\n";
}
foreach(explode(',',$id_hide) as $id)
{
$script .= "document.getElementById('$id').style.display='none';\n";
}
//$response->addAlert($script);
$response->addScript($script);
}
// store new allowed id's in the eT request
if ($request)
{
$data = $request->get_to_process($id_res);
//error_log($id_res.'='.array2string($data));
$data['allowed'] = $found ? array_keys($found) : array();
$request->set_to_process($id_res,$data);
// update id, if request changed it (happens if the request data is stored direct in the form)
if ($etemplate_exec_id != ($new_id = $request->id()))
{
$response->addAssign('etemplate_exec_id','value',$new_id);
}
}
return $response->getXML();
}
/**
* Ajax callback to search for sub-types for $app, result is displayed in $id_res
*
* Called via onChange from etemplate.link_widget.(to|entry)'s app list
*
* @param string $app app-name to search
* @param string $id_res id of selectbox to show the result
* @param string $etemplate_exec_id of the calling etemplate, to upate the allowed ids
* @return string xajax xml response
*/
static function ajax_get_types($app,$id_res,$etemplate_exec_id)
{
// open request
if ($etemplate_exec_id) $request = etemplate_request::read($etemplate_exec_id);
$response = new xajaxResponse();
//$args = func_get_args(); $response->addAlert("link_widget::ajax_search('".implode("',\n'",$args)."')\n calling link->query( $app , $search )" );
//$args = func_get_args(); error_log(__METHOD__."('".implode("','",$args)."')");
$script = "var select = document.getElementById('$id_res');\nselect.options.length=0;\n";
if(is_array(egw_link::$app_register[$app]['types']))
{
$found = egw_link::$app_register[$app]['types'];
foreach(egw_link::$app_register[$app]['types'] as $id => $option)
{
$option = array('label' => $option['name']);
$script .= "opt = select.options[select.options.length] = new Option('".addslashes($option['label'])."','".addslashes($id)."');\n";
if (count($option) > 1)
{
foreach($option as $name => $value)
{
if ($name != 'label') $script .= "opt.$name = '".addslashes($value)."';\n";
}
}
}
$script .= "document.getElementById('$id_res').parentNode.style.display='inline';\n";
}
else
{
$script .= "document.getElementById('$id_res').parentNode.style.display='none';\n";
}
$response->addScript($script);
// store new allowed id's in the eT request
if ($request)
{
$data = $request->get_to_process($id_res);
//error_log($id_res.'='.array2string($data));
$data['allowed'] = $found ? array_keys($found) : array();
$request->set_to_process($id_res,$data);
// update id, if request changed it (happens if the request data is stored direct in the form)
if ($etemplate_exec_id != ($new_id = $request->id()))
{
$response->addAssign('etemplate_exec_id','value',$new_id);
}
}
return $response->getXML();
}
}
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