mirror of
https://github.com/EGroupware/egroupware.git
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290 lines
8.6 KiB
PHP
290 lines
8.6 KiB
PHP
<?php
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/**
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* EGroupware eTemplate Extension - Contact 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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/**
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* eTemplate Extension: Contact widget
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*
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* This widget can be used to fetch fields of a contact specified by contact-id
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*/
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class contact_widget extends etemplate_widget_entry
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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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* @deprecated only used for old etemplate
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*/
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public $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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* @deprecated only used for old etemplate
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*/
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public $human_name = array(
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'contact-value' => 'Contact',
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'contact-account' => 'Account contactdata',
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'contact-template' => 'Account template',
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'contact-fields' => 'Contact fields',
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);
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/**
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* Instance of the contacts class
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*
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* @var contacts
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*/
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private $contacts;
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/**
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* Array with a transformation description, based on attributes to modify.
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*
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* Exampels:
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*
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* * 'type' => array('some' => 'other')
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* if 'type' attribute equals 'some' replace it with 'other'
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*
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* * 'type' => array('some' => array('type' => 'other', 'options' => 'otheroption')
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* same as above, but additonally set 'options' attr to 'otheroption'
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*
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* --> leaf element is the action, if previous filters are matched:
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* - if leaf is scalar, it just replaces the previous filter value
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* - if leaf is an array, it contains assignments for (multiple) attributes: attr => value pairs
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*
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* * 'type' => array(
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* 'some' => array(...),
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* 'other' => array(...),
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* '__default__' => array(...),
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* )
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* it's possible to have a list of filters with actions to run, plus a '__default__' which matches all not explicitly named values
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*
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* * 'value' => array('__callback__' => 'app.class.method' || 'class::method' || 'method')
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* run value through a *serverside* callback, eg. reading an entry based on it's given id
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*
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* * 'value' => array('__js__' => 'function(value) { return value+5; }')
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* run value through a *clientside* callback running in the context of the widget
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*
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* * 'name' => '@name[@options]'
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* replace value of 'name' attribute with itself (@name) plus value of options in square brackets
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*
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* --> attribute name prefixed with @ sign means value of given attribute
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*
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* @var array
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*/
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protected static $transformation = array(
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'type' => array(
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'contact-fields' => array( // contact-fields widget
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'sel_options' => array('__callback__' => 'get_contact_fields'),
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'type' => 'select',
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'no_lang' => true,
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'options' => 'None',
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),
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'contact-template' => array(
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'type' => 'template',
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'options' => '',
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'template' => array('__callback__' => 'parse_template'),
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),
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'__default__' => array(
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'options' => array(
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'bday' => array('type' => 'date', 'options' => 'Y-m-d'),
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'owner' => array('type' => 'select-account', 'options' => ''),
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'modifier' => array('type' => 'select-account', 'options' => ''),
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'creator' => array('type' => 'select-account', 'options' => ''),
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'modifed' => array('type' => 'date-time', 'options' => ''),
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'created' => array('type' => 'date-time', 'options' => ''),
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'cat_id' => array('type' => 'select-cat', 'options' => ''),
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'__default__' => array('type' => 'label', 'options' => ''),
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),
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'no_lang' => 1,
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),
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),
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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 $xml or 'html' for old etemplate
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*/
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public function __construct($xml)
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{
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if (is_a($xml, 'XMLReader') || $xml != '' && $xml != 'html')
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{
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parent::__construct($xml);
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}
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$this->contacts = $GLOBALS['egw']->contacts;
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}
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/**
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* Legacy support for putting the template name in 'label' param
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* @param string $label
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* @param array $attrs
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*/
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public function parse_template($template, &$attrs)
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{
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return sprintf($template ? $template : $attrs['label'], $attrs['value']);
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}
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/**
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* Get all contact-fields
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*
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* @return array
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*/
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public function get_contact_fields()
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{
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translation::add_app('addressbook');
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$this->contacts->__construct();
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$options = $this->contacts->contact_fields;
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foreach($this->contacts->customfields as $name => $data)
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{
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$options['#'.$name] = $data['label'];
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}
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return $options;
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}
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public function get_entry($value, array $attrs)
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{
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return $this->get_contact($value, $attrs);
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}
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/**
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* Get contact data, if $value not already contains them
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*
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* @param int|string|array $value
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* @param array $attrs
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* @return array
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*/
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public function get_contact($value, array $attrs)
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{
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$field = $attrs['field'] ? $attrs['field'] : '';
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if (is_array($value) && !(array_key_exists('app',$value) && array_key_exists('id', $value))) return $value;
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if(is_array($value) && array_key_exists('app', $value) && array_key_exists('id', $value)) $value = $value['id'];
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switch($attrs['type'])
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{
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case 'contact-account':
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case 'contact-template':
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if (substr($value,0,8) != 'account:')
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{
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$value = 'account:'.($attrs['name'] != 'account:' ? $value : $GLOBALS['egw_info']['user']['account_id']);
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}
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// fall-through
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case 'contact-value':
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default:
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if (substr($value,0,12) == 'addressbook:') $value = substr($value,12); // link-entry syntax
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if (!($contact = $this->contacts->read($value)))
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{
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$contact = array();
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}
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break;
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}
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unset($contact['jpegphoto']); // makes no sense to return binary image
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//error_log(__METHOD__."('$value') returning ".array2string($contact));
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return $contact;
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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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//echo "<p>contact_widget::pre_process('$name','$value',".print_r($cell,true).",...)</p>\n";
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switch($type = $cell['type'])
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{
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case 'contact-fields':
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$cell['sel_options'] = $this->get_contact_fields();
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$cell['type'] = 'select';
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$cell['no_lang'] = 1;
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$cell['size'] = 'None';
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break;
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case 'contact-account':
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case 'contact-template':
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if (substr($value,0,8) != 'account:')
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{
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$value = 'account:'.($cell['name'] != 'account:' ? $value : $GLOBALS['egw_info']['user']['account_id']);
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}
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echo "<p>$name: $value</p>\n";
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// fall-throught
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case 'contact-value':
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default:
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if (substr($value,0,12) == 'addressbook:') $value = substr($value,12); // link-entry syntax
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if (!$value || !$cell['size'] || (!is_array($this->contact) ||
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!($this->contact['id'] == $value || 'account:'.$this->contact['account_id'] == $value)) &&
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!($this->contact = $this->contacts->read($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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$type = $cell['size'];
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$cell['size'] = '';
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if ($cell['type'] == 'contact-template')
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{
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$name = $this->contact[$type];
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$cell['type'] = 'template';
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if (($prefix = $cell['label'])) $name = strpos($prefix,'%s') !== false ? str_replace('%s',$name,$prefix) : $prefix.$name;
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$cell['obj'] = new etemplate($name,$tmpl->as_array());
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return false;
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}
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$value = $this->contact[$type];
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$cell['no_lang'] = 1;
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$cell['readonly'] = true;
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switch($type)
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{
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// ToDo: pseudo types like address-label
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case 'bday':
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$cell['type'] = 'date';
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$cell['size'] = 'Y-m-d';
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break;
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case 'owner':
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case 'modifier':
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case 'creator':
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$cell['type'] = 'select-account';
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break;
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case 'modified':
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case 'created':
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$cell['type'] = 'date-time';
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break;
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case 'cat_id':
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$cell['type'] = 'select-cat';
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break;
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default:
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$cell['type'] = 'label';
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break;
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}
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break;
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}
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$cell['id'] = ($cell['id'] ? $cell['id'] : $cell['name'])."[$type]";
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return True; // extra label ok
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}
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}
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// register widgets for etemplate2
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etemplate_widget::registerWidget('contact_widget',array('contact-value', 'contact-account', 'contact-template', 'contact-fields'));
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