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widget to fetch infolog fields from linked infolog, eg. for advanced infolog forms (has also the ability to print an X if a compare value is given or to specify alternative fields if the original one is empty)
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Ralf Becker
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231
infolog/inc/class.infolog_widget.inc.php
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231
infolog/inc/class.infolog_widget.inc.php
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<?php
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/**
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* eGroupWare eTemplate Extension - InfoLog Widget
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage extensions
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* @link http://www.egroupware.org
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* @author Ralf Becker <RalfBecker@outdoor-training.de>
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* @version $Id$
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*/
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require_once(EGW_INCLUDE_ROOT.'/infolog/inc/class.boinfolog.inc.php');
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/**
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* eTemplate Extension: InfoLog widget
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*
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* This widget can be used to display data from an InfoLog specified by it's id
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*
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* The infolog-value widget takes 3 comma-separated arguments (beside the name) in the options/size field:
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* 1) name of the field (as provided by the infolog-fields widget)
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* 2) an optional compare value: if given the selected field is compared with its value and an X is printed on equality, nothing otherwise
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* 3) colon (:) separted list of alternative fields: the first non-empty one is used if the selected value is empty
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* There's a special field "sum" in 1), which sums up all fields given in alternatives.
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*/
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class infolog_widget
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{
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/**
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* exported methods of this class
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*
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* @var array $public_functions
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*/
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var $public_functions = array(
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'pre_process' => True,
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);
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/**
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* availible extensions and there names for the editor
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*
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* @var string/array $human_name
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*/
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var $human_name = array(
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'infolog-value' => 'InfoLog',
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'infolog-fields' => 'InfoLog fields',
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);
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/**
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* Instance of the boinfolog class
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*
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* @var boinfolog
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*/
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var $infolog;
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/**
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* Cached infolog
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*
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* @var array
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*/
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/**
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* Constructor of the extension
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*
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* @param string $ui '' for html
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*/
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function infolog_widget($ui)
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{
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$this->ui = $ui;
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$this->infolog =& new boinfolog();
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}
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/**
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* pre-processing of the extension
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*
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* This function is called before the extension gets rendered
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*
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* @param string $name form-name of the control
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* @param mixed &$value value / existing content, can be modified
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* @param array &$cell array with the widget, can be modified for ui-independent widgets
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* @param array &$readonlys names of widgets as key, to be made readonly
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* @param mixed &$extension_data data the extension can store persisten between pre- and post-process
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* @param etemplate &$tmpl reference to the template we belong too
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* @return boolean true if extra label is allowed, false otherwise
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*/
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function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
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{
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switch($cell['type'])
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{
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case 'infolog-fields':
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$GLOBALS['egw']->translation->add_app('addressbook');
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$cell['sel_options'] = $this->_get_info_fields();
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$cell['type'] = 'select';
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$cell['no_lang'] = 1;
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break;
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case 'infolog-value':
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default:
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if (substr($value,0,8) == 'infolog:') $value = substr($value,8); // link-entry syntax
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if (!$value || !$cell['size'] || (!is_array($this->info) || $this->info['info_id'] != $value) &&
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!($this->info = $this->infolog->read($value)))
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{
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$cell = $tmpl->empty_cell();
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$value = '';
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break;
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}
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list($type,$compare,$alternatives) = explode(',',$cell['size']);
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$value = $this->info[$type];
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$cell['size'] = '';
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$cell['no_lang'] = 1;
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$cell['readonly'] = true;
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switch($type)
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{
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case '': // Sum of the alternatives
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$cell['type'] = 'float';
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$cell['size'] = ',,,2';
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$value = 0.0;
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foreach(explode(':',$alternatives) as $name)
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{
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$value += str_replace(array(' ',','),array('','.'),$this->info[$name]);
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}
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$alternatives = '';
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break;
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case 'info_startdate':
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case 'info_datemodified':
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case 'info_datecompleted':
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$cell['type'] = 'date-time';
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break;
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case 'info_enddate':
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$cell['type'] = 'date';
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break;
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case 'info_owner':
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case 'info_responsible':
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$cell['type'] = 'select-owner';
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break;
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case 'info_cat':
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$cell['type'] = 'select-cat';
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break;
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case 'info_access':
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$cell['type'] = 'select-access';
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break;
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case 'info_type':
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case 'info_priority':
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case 'info_confirm':
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$cell['sel_options'] = $this->infolog->enums[$type];
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$cell['type'] = 'select';
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break;
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case 'info_status':
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$cell['sel_options'] = $this->infolog->status[$this->info['info_type']];
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$cell['type'] = 'select';
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break;
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default:
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if ($type{0} == '#') // custom field --> use field-type itself
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{
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$field = $this->infolog->customfields[substr($type,1)];
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if (($cell['type'] = $field['type'])) break;
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}
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$cell['type'] = 'label';
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break;
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}
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if ($alternatives && empty($value)) // use first non-empty alternative if value is empty
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{
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foreach(explode(':',$alternatives) as $name)
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{
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if (($value = $this->info[$name])) break;
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}
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}
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if (!empty($compare)) // compare with value and print a X is equal and nothing otherwise
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{
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$value = $value == $compare ? 'X' : '';
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$cell['type'] = 'label';
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}
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break;
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}
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return True; // extra label ok
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}
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function _get_info_fields()
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{
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static $fields;
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if (!is_null($fields)) return $fields;
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$fields = array(
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'' => lang('Sum'),
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'info_type' => lang('Type'),
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'info_subject' => lang('Subject'),
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'info_des' => lang('Description'),
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'info_cat' => lang('Category'),
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'info_from' => lang('Contact'),
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'info_addr' => lang('Phone/Email'),
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'info_responsible' => lang('Responsible'),
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'info_startdate' => lang('Startdate'),
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'info_enddate' => lang('Enddate'),
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'info_status' => lang('Status'),
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'info_priority' => lang('Priority'),
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'info_location' => lang('Location'),
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'info_percent' => lang('Completed'),
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'info_datecompleted' => lang('Date completed'),
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// meta data
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// PM fields
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'info_planned_time' => lang('planned time'),
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'info_used_time' => lang('used time'),
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'pl_id' => lang('Pricelist'),
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'info_price' => lang('Price'),
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// other
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'info_owner' => lang('Owner'),
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'info_access' => lang('Access'),
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'info_id' => lang('Id#'),
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'info_link_id' => lang('primary link'),
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'info_modifier' => lang('Modifierer'),
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'info_datemodified' => lang('Last modified'),
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// 'info_id_parent' => lang('Parent'),
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// 'info_confirm' => lang('Confirm'),
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// 'info_custom_from' => lang('Custom from'),
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);
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if ($this->infolog->customfields)
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{
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foreach($this->infolog->customfields as $name => $data)
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{
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$fields['#'.$name] = lang($data['label']);
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}
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}
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return $fields;
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}
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}
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