forked from extern/egroupware
486a32e86d
- the etemplate_request object which stores the request data in the a) session (as before) or b) compressed and encrypted in the form transmitted to the user Benefit of b) is that the session does not grow and the form can be submitted as long as the session exists, as we need no garbadge collection. Of cause more data needs to be submitt between browser and webserver. b) is choosen automatic if mcrypt and gzcompress are available, but can be turned off via setting etemplate_request::$request_class = 'etemplate_request_session'; - static class variables instead of the before used global ones --> This new version of eTemplate is fully backward compatible with 1.6!
1106 lines
39 KiB
PHP
1106 lines
39 KiB
PHP
<?php
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/**
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* eGroupWare eTemplate Extension - Nextmatch 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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* @copyright 2002-9 by RalfBecker@outdoor-training.de
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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: Widget that show only a certain number of data-rows and allows to modifiy the rows shown (scroll).
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*
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* This widget replaces the old nextmatch-class. It is independent of the UI,
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* as it only uses etemplate-widgets and has therefor no render-function
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*
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* $content[$id] = array( // I = value set by the app, 0 = value on return / output
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* 'get_rows' => // I method/callback to request the data for the rows eg. 'notes.bo.get_rows'
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* 'filter_label' => // I label for filter (optional)
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* 'filter_help' => // I help-msg for filter (optional)
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* 'no_filter' => True// I disable the 1. filter
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* 'no_filter2' => True// I disable the 2. filter (params are the same as for filter)
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* 'no_cat' => True// I disable the cat-selectbox
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* 'cat_app' => // I application the cat's should be from, default app in get_rows
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* 'template' => // I template to use for the rows, if not set via options
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* 'header_left' => // I template to show left of the range-value, left-aligned (optional)
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* 'header_right' => // I template to show right of the range-value, right-aligned (optional)
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* 'bottom_too' => True// I show the nextmatch-line (arrows, filters, search, ...) again after the rows
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* 'never_hide' => True// I never hide the nextmatch-line if less then maxmatch entries
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* 'lettersearch' => True// I show a lettersearch
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* 'searchletter' => // I0 active letter of the lettersearch or false for [all]
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* 'start' => // IO position in list
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* 'num_rows' => // IO number of rows to show, defaults to maxmatches from the general prefs
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* 'cat_id' => // IO category, if not 'no_cat' => True
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* 'search' => // IO search pattern
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* 'order' => // IO name of the column to sort after (optional for the sortheaders)
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* 'sort' => // IO direction of the sort: 'ASC' or 'DESC'
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* 'col_filter' => // IO array of column-name value pairs (optional for the filterheaders)
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* 'filter' => // IO filter, if not 'no_filter' => True
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* 'filter_no_lang' => True// I set no_lang for filter (=dont translate the options)
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* 'filter_onchange'=> 'this.form.submit();' // I onChange action for filter, default: this.form.submit();
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* 'filter2' => // IO filter2, if not 'no_filter2' => True
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* 'filter2_no_lang'=> True// I set no_lang for filter2 (=dont translate the options)
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* 'filter2_onchange'=> 'this.form.submit();' // I onChange action for filter2, default: this.form.submit();
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* 'rows' => // O content set by callback
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* 'total' => // O the total number of entries
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* 'sel_options' => // O additional or changed sel_options set by the callback and merged into $tmpl->sel_options
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* 'no_columnselection' => // I turns off the columnselection completly, turned on by default
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* 'columnselection-pref' => // I name of the preference (plus 'nextmatch-' prefix), default = template-name
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* 'default_cols' => // I columns to use if there's no user or default pref (! as first char uses all but the named columns), default all columns
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* 'options-selectcols' => // I array with name/label pairs for the column-selection, this gets autodetected by default. A name => false suppresses a column completly.
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* 'return' => // IO allows to return something from the get_rows function if $query is a var-param!
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* 'csv_fields' => // I false=disable csv export, true or unset=enable it with auto-detected fieldnames,
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* or array with name=>label or name=>array('label'=>label,'type'=>type) pairs (type is a eT widget-type)
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* );
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*/
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class nextmatch_widget
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{
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/**
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* Prefix for custom field names
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*
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*/
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const CF_PREFIX = '#';
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/**
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* exported methods of this class
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* @var array
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*/
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var $public_functions = array(
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'pre_process' => True,
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'post_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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* @var array
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*/
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var $human_name = array(
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'nextmatch' => 'Nextmatch',
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'nextmatch-sortheader' => 'Nextmatch Sortheader',
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'nextmatch-filterheader' => 'Nextmatch Filterheader',
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'nextmatch-accountfilter' => 'Nextmatch Accountfilter',
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'nextmatch-customfilter' => 'Nextmatch Custom Filterheader',
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'nextmatch-header' => 'Nextmatch Header',
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'nextmatch-customfields' => 'Nextmatch Custom Fields Header',
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);
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/**
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* Turn on debug messages (mostly in post_process)
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*
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* @var boolean
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*/
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var $debug = false;
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/**
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* Vars used to comunicated for the custom field header
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*
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* @var unknown_type
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*/
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private $selectcols;
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public $cf_header;
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private $cfs;
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/**
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* Constructor of the extension
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*
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* @param string $ui '' for html
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*/
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function nextmatch_widget($ui)
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{
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}
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/**
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* returns last part of a form-name
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*
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* @param string $name
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* @return string
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*/
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static private function last_part($name)
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{
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list($last) = self::get_parts($name,-1,1);
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return $last;
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}
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/**
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* returns last part of a form-name
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*
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* @param string $name
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* @param int $offset positive or negative offset (negative is count from the end)
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* @param int $length=null positiv means return $length elements, negative return til negative offset in $length, default = null means all
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* @return array
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*/
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static private function get_parts($name,$offset,$length=null)
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{
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$parts = explode('[',str_replace(']','',$name));
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// php5.1 seems to have a bug: array_slice($parts,$offeset) != array_slice($parts,$offeset,null)
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return is_null($length) ? array_slice($parts,$offset) : array_slice($parts,$offset,$length);
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}
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/**
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* Return global storages shared within the parts of a nextmatch widget (including all nextmatch-* subwidgets)
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*
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* @param string $name
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* @param string $type
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* @return mixed reference to storage: use =& to assign!
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*/
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static private function &get_nm_global($name,$type)
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{
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static $nm_globals = array();
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// extract the original nextmatch name from $name, taken into account the type of nextmatch-* subwidgets
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$nm_global = implode('/',self::get_parts($name,1,$type == 'nextmatch' ? null : -2));
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//echo '<p>'.__METHOD__."($name,$type) = $nm_global</p>\n";
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return $nm_globals[$nm_global];
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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,array &$cell,&$readonlys,&$extension_data,etemplate &$tmpl)
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{
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$nm_global =& self::get_nm_global($name,$cell['type']);
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//echo "<p>nextmatch_widget.pre_process(name='$name',type='$cell[type]'): value = "; _debug_array($value);
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//echo "<p>nextmatch_widget.pre_process(name='$name',type='$cell[type]'): nm_global = "; _debug_array($nm_global);
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$extension_data = array(
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'type' => $cell['type']
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);
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switch ($cell['type'])
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{
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case 'nextmatch-header':
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$cell['type'] = 'label';
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return true; // false = no extra label
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case 'nextmatch-sortheader': // Option: default sort: ASC(default) or DESC
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$extension_data['default_sort'] = $cell['size']&&preg_match('/^(ASC|DESC)/i',$cell['size'],$matches) ? strtoupper($matches[1]) : 'ASC';
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$cell['type'] = $cell['readonly'] ? 'label' : 'button';
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$cell['onchange'] = True;
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if (!$cell['help'])
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{
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$cell['help'] = 'click to order after that criteria';
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}
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if (self::last_part($name) == $nm_global['order'] && !$cell['readonly']) // we're the active column
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{
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$sorting = $cell;
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unset($sorting['align']);
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unset($sorting['span']);
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$cell = etemplate::empty_cell('hbox','',array(
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'span' => $cell['span'],
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'size' => '2,,0,0',
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1 => $sorting,
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2 => etemplate::empty_cell('image',$nm_global['sort'] != 'DESC' ? 'down' : 'up'),
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));
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$class = 'activ_sortcolumn';
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}
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else
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{
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$class = 'inactiv_sortcolumn';
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}
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$parts = explode(',',$cell['span']);
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$parts[1] .= ($parts[1] ? ' ' : '').$class;
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$cell['span'] = implode(',',$parts);
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return True;
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case 'nextmatch-accountfilter': // Option: as for selectbox: [extra-label(default ALL)[,#lines(default 1)]]
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$cell['size'] = 'select-account,'.$cell['size'];
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// fall through
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case 'nextmatch-customfilter': // Option: widget-name, options as for selectbox
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list($type,$cell['size']) = explode(',',$cell['size'],2);
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// fall through
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case 'nextmatch-filterheader': // Option: as for selectbox: [extra-label(default ALL)[,#lines(default 1)]]
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if (!$type) $type = 'select';
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$cell['type'] = $type;
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if (!$cell['size'])
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{
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$cell['size'] = 'All';
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}
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if (!$cell['help'])
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{
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$cell['help'] = 'select which values to show';
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}
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$cell['onchange'] = $cell['noprint'] = True;
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$parts = explode(',',$cell['span']);
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$parts[1] .= ($parts[1] ? ' ' : '').'filterheader';
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$cell['span'] = implode(',',$parts);
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$extension_data['old_value'] = $value = $nm_global['col_filter'][self::last_part($name)];
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return True;
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case 'nextmatch-customfields':
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return $this->_pre_process_cf_header($cell,$tmpl);
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}
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// does NOT work with php5.2.6 ...
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if (version_compare(PHP_VERSION,'5.2.6','>='))
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{
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$value['bottom_too'] = false;
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}
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// presetting the selectboxes with their default values, to NOT loop, because post-process thinks they changed
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if (!isset($value['cat_id'])) $value['cat_id'] = '';
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if (!isset($value['search'])) $value['search'] = '';
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foreach(array('filter','filter2') as $f)
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{
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if (!isset($value[$f]))
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{
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list($value[$f]) = isset($tmpl->sel_options[$f]) ? @each($tmpl->sel_options[$f]) : @each($value['options-'.$f]);
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if (!is_string($value[$f])) $value[$f] = (string) $value[$f];
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}
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}
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// save values in persistent extension_data to be able use it in post_process
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unset($value['rows']);
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$extension_data += $value;
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$value['no_csv_export'] = $value['csv_fields'] === false ||
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$GLOBALS['egw_info']['server']['export_limit'] && !is_numeric($GLOBALS['egw_info']['server']['export_limit']) &&
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!isset($GLOBALS['egw_info']['user']['apps']['admin']);
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if (!$value['filter_onchange']) $value['filter_onchange'] = 'this.form.submit();';
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if (!$value['filter2_onchange']) $value['filter2_onchange'] = 'this.form.submit();';
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list($app,$class,$method) = explode('.',$value['get_rows']);
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if ($app && $class)
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{
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if (is_object($GLOBALS[$class])) // use existing instance (put there by a previous CreateObject)
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{
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$obj =& $GLOBALS[$class];
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}
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else
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{
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$obj =& CreateObject($app.'.'.$class);
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}
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}
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if (!isset($value['cat_app'])) $value['cat_app'] = $app; // if no cat_app set, use the app from the get_rows func
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if (!($max = (int)$GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs'])) $max = 15;
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$row_options = array();
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foreach(array(5,12,25,50,100,200,500,999) as $n)
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{
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if ($n-5 <= $max && $max <= $n+5) $n = $max;
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$row_options[$n] = $n;
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}
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if (!isset($row_options[$max]) || !isset($row_options[$value['num_rows']]))
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{
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$row_options[$max] = $max;
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$row_options[$value['num_rows']] = $value['num_rows'];
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ksort($row_options);
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}
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$value['options-num_rows'] =& $row_options;
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if (!isset($value['num_rows'])) $extension_data['num_rows'] = $value['num_rows'] = $max;
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if ($value['num_rows'] != $max)
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{
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$GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs'] = $max = (int)$value['num_rows'];
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}
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if (!$value['no_columnselection'])
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{
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// presetting the options for selectcols empty, so the get_rows function can set it
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$value['options-selectcols'] = array();
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}
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$rows = array();
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if (!is_object($obj) || !method_exists($obj,$method))
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{
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etemplate::set_validation_error($name,"nextmatch_widget::pre_process($cell[name]): '$value[get_rows]' is no valid method !!!");
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}
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else
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{
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if (!is_array($readonlys)) $readonlys = array();
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$total = $extension_data['total'] = $value['total'] = $obj->$method($value,$rows,$readonlys['rows']);
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}
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if ($method && $total && $value['start'] >= $total)
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{
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$value['start'] = 0;
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$total = $extension_data['total'] = $value['total'] = $obj->$method($value,$rows,$readonlys['rows']);
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}
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// allow the get_rows function to override / set sel_options
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if (isset($rows['sel_options']) && is_array($rows['sel_options']))
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{
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$tmpl->sel_options = array_merge($tmpl->sel_options,$rows['sel_options']);
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unset($rows['sel_options']);
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}
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$value['rows'] =& $rows;
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unset($rows);
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list($template,$options) = explode(',',$cell['size']);
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if (!$value['template'] && $template) // template name can be supplied either in $value['template'] or the options-field
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{
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$value['template'] = $template;
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}
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if (!is_object($value['template']))
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{
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$value['template'] =& new etemplate($value['template'],$tmpl->as_array());
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}
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if (is_array($value['rows'][0])) // pad 0 based arrays with rows-1 false values
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{
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for($i = 1; $i < $value['template']->rows; $i++)
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{
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array_unshift($value['rows'],false);
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}
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}
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$extension_data['template'] = $value['template']->name; // used for the column-selection, and might be set in get_rows()
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$extension_data['columnselection_pref'] = $value['columnselection_pref'];
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if ($total < 1 && $value['template']->rows > 1)
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{
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$value['template']->data[0]['h'.$value['template']->rows] .= ',1'; // disable the last data row
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}
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if (!$value['never_hide'] && $total <= $max && $options && $value['search'] == '' &&
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($value['no_cat'] || !$value['cat_id']) &&
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($value['no_filter'] || !$value['filter'] || $value['filter'] == 'none') &&
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($value['no_filter2'] || !$value['filter2'] || $value['filter2'] == 'none'))
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{ // disable whole nextmatch line if no scrolling necessary
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if ($value['header_left'] || $value['header_right'])
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{
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$nextmatch =& new etemplate('etemplate.nextmatch_widget.header_only');
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$cell['size'] = $cell['name'];
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$cell['obj'] = &$nextmatch;
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$cell['name'] = $nextmatch->name;
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}
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else
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{
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$cell['size'] = $cell['name'].'[rows]';
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$cell['obj'] = &$value['template'];
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$cell['name'] = $value['template']->name;
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}
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}
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else
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{
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$nextmatch =& new etemplate('etemplate.nextmatch_widget');
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$nextmatch->read('etemplate.nextmatch_widget');
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// keep the editor away from the generated tmpls
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$nextmatch->no_onclick = true;
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if ($value['lettersearch'])
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{
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$lettersearch =& $nextmatch->get_widget_by_name('lettersearch'); // hbox for the letters
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if (($alphabet = lang('alphabet')) == 'alphabet*') $alphabet = 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z';
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$alphabet = explode(',',$alphabet);
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$alphabet['all'] = lang('all');
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foreach($alphabet as $key => $letter)
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{
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// make each letter internally behave like a button
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$form_name = $name.'[searchletter]['.($key === 'all' ? $key : $letter).']';
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etemplate::$request->set_to_process($form_name,'button');
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if (!$key) $letterbox =& $lettersearch[1]; // to re-use the first child
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$letterbox = etemplate::empty_cell('label',$letter,array(
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'label' => $letter,
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'span' => ',lettersearch'.($letter == (string) $value['searchletter'] ||
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$key === 'all' && !$value['searchletter'] ? '_active' : ''),
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'no_lang' => 2,
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'align' => $key == 'all' ? 'right' : '',
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'onclick' => 'return submitit('.etemplate::$name_form.",'$form_name');",
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));
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// if not the first (re-used) child, add it to the parent
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if ($key) etemplate::add_child($lettersearch,$letterbox);
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unset($letterbox);
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}
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//_debug_array(etemplate::$request->to_process);
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}
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if(isset($value['no_search'])) $value['no_start_search'] = $value['no_search'];
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foreach(array('no_cat'=>'cat_id','no_filter'=>'filter','no_filter2'=>'filter2', 'no_search' => 'search', 'no_start_search' => 'start_search' ) as $val_name => $cell_name)
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{
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if (isset($value[$val_name])) $nextmatch->disable_cells($cell_name,$value[$val_name]);
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}
|
|
foreach(array('header_left','header_right') as $name)
|
|
{
|
|
if (!$value[$name]) $nextmatch->disable_cells('@'.$name);
|
|
}
|
|
foreach(array('filter','filter2') as $cell_name)
|
|
{
|
|
if (isset($value[$cell_name.'_no_lang'])) $nextmatch->set_cell_attribute($cell_name,'no_lang',$value[$cell_name.'_no_lang']);
|
|
}
|
|
$start = $value['start'];
|
|
$end = $start+$max > $total ? $total : $start+$max;
|
|
$value['range'] = $total ? (1+$start) . ' - ' . $end : '0';
|
|
$nextmatch->set_cell_attribute('first','readonly',$start <= 0);
|
|
$nextmatch->set_cell_attribute('left', 'readonly',$start <= 0);
|
|
$nextmatch->set_cell_attribute('right','readonly',$start+$max >= $total);
|
|
$nextmatch->set_cell_attribute('last', 'readonly',$start+$max >= $total);
|
|
|
|
$cell['size'] = $cell['name'];
|
|
$cell['obj'] = &$nextmatch;
|
|
$cell['name'] = $nextmatch->name;
|
|
}
|
|
// preset everything for the column selection
|
|
if (!$value['no_columnselection'])
|
|
{
|
|
$name = is_object($value['template']) ? $value['template']->name : $value['template'];
|
|
list($app) = explode('.',$name);
|
|
if (isset($value['columnselection_pref'])) $name = $value['columnselection_pref'];
|
|
$this->selectcols = $value['selectcols'] = $GLOBALS['egw_info']['user']['preferences'][$app]['nextmatch-'.$name];
|
|
// fetching column-names & -labels from the template
|
|
if($this->_cols_from_tpl($value['template'],$value['options-selectcols'],$name2col,$value['rows'],$value['selectcols']))
|
|
{
|
|
//_debug_array($name2col);
|
|
//_debug_array($value['options-selectcols']);
|
|
// getting the selected colums from the prefs (or if not set a given default or all)
|
|
if (!$value['selectcols'])
|
|
{
|
|
$value['selectcols'] = array_keys($value['options-selectcols']);
|
|
if (isset($value['default_cols']))
|
|
{
|
|
if ($value['default_cols']{0} == '!')
|
|
{
|
|
$value['selectcols'] = array_diff($value['selectcols'],explode(',',substr($value['default_cols'],1)));
|
|
}
|
|
else
|
|
{
|
|
$value['selectcols'] = $value['default_cols'];
|
|
}
|
|
}
|
|
$this->selectcols = $value['selectcols'];
|
|
}
|
|
if (!is_array($value['selectcols'])) $value['selectcols'] = explode(',',$value['selectcols']);
|
|
foreach(array_keys($value['options-selectcols']) as $name)
|
|
{
|
|
// set 'no_'.$col for each column-name to true, if the column is not selected
|
|
// (and the value is not set be the get_rows function / programmer!)
|
|
if (!isset($value['rows']['no_'.$name])) $value['rows']['no_'.$name] = !in_array($name,$value['selectcols']);
|
|
// setting '@no_'.$name as disabled attr for each column, that has only a single nextmatch-header
|
|
if (is_object($value['template']))
|
|
{
|
|
$col = $name2col[$name];
|
|
list(,$disabled) = $value['template']->set_column_attributes($col);
|
|
//echo "<p>$col: $name: $disabled</p>\n";
|
|
if (!isset($disabled)) $value['template']->set_column_attributes($col,0,'@no_'.$name);
|
|
}
|
|
}
|
|
//_debug_array($value);
|
|
if (is_object($nextmatch))
|
|
{
|
|
$size =& $nextmatch->get_cell_attribute('selectcols','size');
|
|
if ($size > count($value['options-selectcols'])) $size = '0'.count($value['options-selectcols']);
|
|
if (!$GLOBALS['egw_info']['user']['apps']['admin'])
|
|
{
|
|
$nextmatch->disable_cells('default_prefs');
|
|
}
|
|
}
|
|
// should reset on each submit
|
|
unset($value['default_prefs']);
|
|
}
|
|
}
|
|
$cell['type'] = 'template';
|
|
$cell['label'] = $cell['help'] = '';
|
|
|
|
foreach(array('sort','order','col_filter') as $n) // save them for the sortheader
|
|
{
|
|
$nm_global[$n] = $value[$n];
|
|
}
|
|
$value['bottom'] = $value; // copy the values for the bottom-bar
|
|
|
|
return False; // NO extra Label
|
|
}
|
|
|
|
/**
|
|
* Preprocess for the custom fields header
|
|
*
|
|
* @param array &$cell
|
|
*/
|
|
private function _pre_process_cf_header(array &$cell,etemplate $tmpl)
|
|
{
|
|
//echo __CLASS__.'::'.__METHOD__."() selectcols=$this->selectcols\n";
|
|
if (is_null($this->cfs))
|
|
{
|
|
list($app) = explode('.',$tmpl->name);
|
|
|
|
$this->cfs = config::get_customfields($app);
|
|
}
|
|
$cell['type'] = 'vbox';
|
|
$cell['name'] = '';
|
|
$cell['size'] = '0,,0,0';
|
|
|
|
if ($this->selectcols)
|
|
{
|
|
foreach(explode(',',$this->selectcols) as $col)
|
|
{
|
|
if ($col[0] == self::CF_PREFIX) $allowed[] = $col;
|
|
}
|
|
}
|
|
foreach($this->cfs as $name => $field)
|
|
{
|
|
if (!$allowed || in_array(self::CF_PREFIX.$name,$allowed))
|
|
{
|
|
if($field['type'] == 'select')
|
|
{
|
|
$header =& etemplate::empty_cell('nextmatch-filterheader',self::CF_PREFIX.$name,array(
|
|
'sel_options' => $field['values'],
|
|
'size' => $field['label'],
|
|
'no_lang' => True,
|
|
'readonly' => $cell['readonly'],
|
|
));
|
|
}
|
|
else
|
|
{
|
|
$header =& etemplate::empty_cell('nextmatch-sortheader',self::CF_PREFIX.$name,array(
|
|
'label' => $field['label'],
|
|
'readonly' => $cell['readonly'],
|
|
));
|
|
}
|
|
etemplate::add_child($cell,$header);
|
|
unset($header);
|
|
}
|
|
}
|
|
return false; // no extra label
|
|
}
|
|
|
|
/**
|
|
* Extract the column names and labels from the template
|
|
*
|
|
* @param etemplate &$tmpl
|
|
* @param array &$cols here we add the column-name/-label
|
|
* @param array &$name2col
|
|
* @param array $content nextmatch content, to be able to resolve labels with @name
|
|
* @param array $selectcols selected colums
|
|
* @return int columns found, count($cols)
|
|
*/
|
|
function _cols_from_tpl(etemplate $tmpl,&$cols,&$name2col,&$content,$selectcols)
|
|
{
|
|
//_debug_array($cols);
|
|
// fetching column-names & -labels from the template
|
|
$cols['__content__'] =& $content;
|
|
$tmpl->widget_tree_walk(array($this,'_cols_from_tpl_walker'),$cols);
|
|
unset($cols['__content__']);
|
|
$name2col = is_array($cols['name2col']) ? $cols['name2col'] : array(); unset($cols['name2col']);
|
|
//_debug_array($cols);
|
|
foreach($cols as $name => $label)
|
|
{
|
|
if (!$label) unset($cols[$name]);
|
|
}
|
|
//_debug_array($cols);
|
|
//_debug_array($name2col);
|
|
// now we check if a column of the grid has more then one header
|
|
$col2names = array();
|
|
foreach($name2col as $name => $col)
|
|
{
|
|
if ($name != $col) $col2names[$col][] = $name;
|
|
}
|
|
//_debug_array($col2names);
|
|
$cols2 = $cols;
|
|
$cols = array();
|
|
foreach($cols2 as $name => $label)
|
|
{
|
|
$col = $name;
|
|
// and replace the column letter then with the name concatinated by an underscore
|
|
if (is_array($col2names[$name]))
|
|
{
|
|
$name = implode('_',$col2names[$name]);
|
|
$name2col[$name] = $col;
|
|
}
|
|
$cols[$name] = $label;
|
|
|
|
// we are behind the column of a custom fields header --> add the individual fields
|
|
if ($name == $this->cf_header && (!$selectcols ||
|
|
in_array($this->cf_header,explode(',',$selectcols))))
|
|
{
|
|
$cols[$name] .= ':';
|
|
list($app) = explode('.',$tmpl->name);
|
|
if (($this->cfs = config::get_customfields($app)))
|
|
{
|
|
foreach($this->cfs as $name => $field)
|
|
{
|
|
$cols[self::CF_PREFIX.$name] = '- '.$field['label'];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
unset($cols[$name]); // no cf's defined -> no header
|
|
}
|
|
}
|
|
}
|
|
//_debug_array($cols);
|
|
return count($cols);
|
|
}
|
|
|
|
/**
|
|
* Extract the column names and labels from the template (callback for etemplate::widget_tree_walk())
|
|
*
|
|
* @param array &$widget
|
|
* @param array &$cols here we add the column-name/-label
|
|
* @param string $path
|
|
*/
|
|
function _cols_from_tpl_walker(&$widget,&$cols,$path)
|
|
{
|
|
list($type,$subtype) = explode('-',$widget['type']);
|
|
|
|
if ($subtype == 'customfields')
|
|
{
|
|
if (!$widget['name']) $widget['name'] = 'customfields';
|
|
if (!$widget['label']) $widget['label'] = 'Custom fields';
|
|
$this->cf_header = $widget['name'];
|
|
}
|
|
if ($type != 'nextmatch' || !$subtype || !$widget['name'] || $widget['disabled'])
|
|
{
|
|
return;
|
|
}
|
|
$options = explode(',',$widget['size']);
|
|
if (!($label = $widget['label']) || in_array($subtype,array('header','sortheader')) && $options[1])
|
|
{
|
|
if (in_array($subtype,array('customfilter','sortheader'))) $subtype = array_shift($options);
|
|
|
|
$label = $options[0];
|
|
}
|
|
list(,,$col,$sub) = explode('/',$path);
|
|
$row = (int)$col;
|
|
$col = substr($col,$row > 9 ? 2 : 1);
|
|
if (($label{0} == '@' || strchr($lable,'$') !== false) && is_array($cols['__content__']))
|
|
{
|
|
$label = etemplate::expand_name($label,$col,$row,'','',$cols['__content__']);
|
|
}
|
|
if (!isset($cols[$widget['name']]) && $label)
|
|
{
|
|
$label = substr($label,-3) == '...' ? lang(substr($label,0,-3)) : lang($label);
|
|
|
|
if (!$sub)
|
|
{
|
|
$cols[$widget['name']] = $label;
|
|
}
|
|
elseif (strpos($cols[$col],$label) === false)
|
|
{
|
|
$cols[$col] .= ($cols[$col] ? ', ' : '').$label;
|
|
$cols['name2col'][$col] = $col;
|
|
}
|
|
}
|
|
$cols['name2col'][$widget['name']] = $col;
|
|
|
|
//echo "<p>$path: $widget[name] $label</p>\n";
|
|
}
|
|
|
|
/**
|
|
* 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 object &$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)
|
|
{
|
|
$nm_global =& self::get_nm_global($name,$extension_data['type']);
|
|
|
|
if ($this->debug) { echo "<p>nextmatch_widget.post_process(type='$extension_data[type]', name='$name',value_in=".print_r($value_in,true).",order='$nm_global[order]'): value = "; _debug_array($value); }
|
|
|
|
switch($extension_data['type'])
|
|
{
|
|
case 'nextmatch':
|
|
break;
|
|
|
|
case 'nextmatch-sortheader':
|
|
if ($value_in)
|
|
{
|
|
$nm_global['order'] = self::last_part($name);
|
|
$nm_global['default_sort'] = $extension_data['default_sort'];
|
|
}
|
|
return False; // dont report value back, as it's in the wrong location (rows)
|
|
|
|
default:
|
|
case 'select-account': // used by nextmatch-accountfilter
|
|
case 'nextmatch-filterheader':
|
|
if ((string)$value_in != (string)$extension_data['old_value'])
|
|
{
|
|
if ($this->debug) echo "<p>setting nm_global[filter][".self::last_part($name)."]='$value_in' (was '$extension_data[old_value]')</p>\n";
|
|
$nm_global['filter'][self::last_part($name)] = $value_in;
|
|
}
|
|
return False; // dont report value back, as it's in the wrong location (rows)
|
|
|
|
case 'nextmatch-header':
|
|
return False; // nothing to report
|
|
}
|
|
$old_value = $extension_data;
|
|
if ($this->debug) { echo "old_value="; _debug_array($old_value); }
|
|
|
|
$value['start'] = $old_value['start']; // need to be set, to be reported back
|
|
$value['return'] = $old_value['return'];
|
|
|
|
if (is_array($value['bottom'])) // we have a second bottom-bar
|
|
{
|
|
$inputs = array('search','cat_id','filter','filter2','num_rows');
|
|
foreach($inputs as $name)
|
|
{
|
|
if (isset($value['bottom'][$name]) && $value[$name] == $old_value[$name])
|
|
{
|
|
if ($this->debug) echo "value[$name] overwritten by bottom-value[$name]='".$value['bottom'][$name]."', old_value[$name]='".$old_value[$name]."'<br>\n";
|
|
$value[$name] = $value['bottom'][$name];
|
|
}
|
|
}
|
|
$buttons = array('start_search','first','left','right','last','export');
|
|
foreach($buttons as $name)
|
|
{
|
|
if (isset($value['bottom'][$name]) && $value['bottom'][$name])
|
|
{
|
|
$value[$name] = $value['bottom'][$name];
|
|
}
|
|
}
|
|
if ($value['bottom']['savecols'])
|
|
{
|
|
$value['selectcols'] = $value['bottom']['selectcols'];
|
|
$value['default_prefs'] = $value['bottom']['default_prefs'];
|
|
}
|
|
unset($value['bottom']);
|
|
}
|
|
if (isset($old_value['num_rows']) && !is_null($value['num_rows']) && $value['num_rows'] != $old_value['num_rows'])
|
|
{
|
|
if ($this->debug) echo "<p>nextmatch_widget::post_process() num_rows changed {$old_value['num_rows']} --> {$value['num_rows']} ==> looping</p>\n";
|
|
$loop = true; // num_rows changed
|
|
}
|
|
// num_rows: use old value in extension data, if $value['num_rows'] is not set because nm-header is not shown
|
|
$value['num_rows'] = isset($value['num_rows']) ? (int) $value['num_rows'] : (int) $extension_data['num_rows'];
|
|
$max = $value['num_rows'] ? $value['num_rows'] : (int)$GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs'];
|
|
|
|
if(strpos($value['search'],'xjxquery')) {
|
|
// We deal with advancedsearch
|
|
$aXml = $value['search'];
|
|
$value['search'] = '';
|
|
$aXml = str_replace("<xjxquery><q>","&",$aXml);
|
|
$aXml = str_replace("</q></xjxquery>","",$aXml);
|
|
$value['advsearch_cont'] = explode('&',$aXml);
|
|
//$GLOBALS['egw']->boetemplate = &CreateObject('etemplate.boetemplate');
|
|
//print_r($GLOBALS['egw']->boetemplate->get_array($value['advsearch_cont'],'exec[]',true));
|
|
//$value['advsearch_cont'] = preg_replace("/exec\[ (.*)/",'$1',$value['advsearch_cont']);
|
|
//$value['advsearch_cont'] = preg_replace("\]",'',$value['advsearch_cont']);
|
|
//print_r($value['advsearch_cont']);
|
|
}
|
|
|
|
if ($value['start_search'] || $value['search'] != $old_value['search'] ||
|
|
isset($value['cat_id']) && $value['cat_id'] != $old_value['cat_id'] ||
|
|
isset($value['filter']) && $value['filter'] != $old_value['filter'] ||
|
|
isset($value['filter2']) && $value['filter2'] != $old_value['filter2'])
|
|
{
|
|
if ($this->debug)
|
|
{
|
|
echo "<p>search='$old_value[search]'->'$value[search]', filter='$old_value[filter]'->'$value[filter]', filter2='$old_value[filter2]'->'$value[filter2]'<br>";
|
|
echo "new filter --> loop</p>";
|
|
echo "value ="; _debug_array($value);
|
|
echo "old_value ="; _debug_array($old_value);
|
|
}
|
|
$loop = True;
|
|
}
|
|
elseif ($value['first'] || $value['left'] && $old_value['start'] < $max)
|
|
{
|
|
$value['start'] = 0;
|
|
unset($value['first']);
|
|
$loop = True;
|
|
}
|
|
elseif ($value['left'])
|
|
{
|
|
$value['start'] = $old_value['start'] - $max;
|
|
unset($value['left']);
|
|
$loop = True;
|
|
}
|
|
elseif ($value['right'])
|
|
{
|
|
$value['start'] = $old_value['start'] + $max;
|
|
unset($value['right']);
|
|
$loop = True;
|
|
}
|
|
elseif ($value['last'])
|
|
{
|
|
$value['start'] = (int) (($old_value['total']-1) / $max) * $max;
|
|
unset($value['last']);
|
|
$loop = True;
|
|
}
|
|
elseif ($nm_global['order'])
|
|
{
|
|
$value['order'] = $nm_global['order'];
|
|
if ($old_value['order'] != $value['order'])
|
|
{
|
|
$value['sort'] = $nm_global['default_sort'];
|
|
}
|
|
else
|
|
{
|
|
$value['sort'] = $old_value['sort'] != 'DESC' ? 'DESC' : 'ASC';
|
|
}
|
|
if ($this->debug) echo "<p>old_value=$old_value[order]/$old_value[sort] ==> $value[order]/$value[sort]</p>\n";
|
|
$loop = True;
|
|
}
|
|
elseif ($nm_global['filter'])
|
|
{
|
|
if (!is_array($value['col_filter'])) $value['col_filter'] = array();
|
|
|
|
$value['col_filter'] += $nm_global['filter'];
|
|
$loop = True;
|
|
}
|
|
elseif (isset($value['searchletter']))
|
|
{
|
|
list($value['searchletter']) = @each($value['searchletter']);
|
|
if ($value['searchletter'] === 'all') $value['searchletter'] = false;
|
|
$loop = True;
|
|
}
|
|
if ($value['savecols'])
|
|
{
|
|
$name = is_object($extension_data['template']) ? $extension_data['template']->name : $extension_data['template'];
|
|
list($app) = explode('.',$name);
|
|
if (isset($extension_data['columnselection_pref'])) $name = $extension_data['columnselection_pref'];
|
|
$pref = !$GLOBALS['egw_info']['user']['apps']['admin'] && $value['default_prefs'] ? 'default' : 'user';
|
|
$GLOBALS['egw_info']['user']['preferences'] = $GLOBALS['egw']->preferences->add($app,'nextmatch-'.$name,is_array($value['selectcols']) ?
|
|
implode(',',$value['selectcols']) : $value['selectcols'],$pref);
|
|
$GLOBALS['egw']->preferences->save_repository(false,$pref);
|
|
$loop = True;
|
|
}
|
|
if ($value['export'])
|
|
{
|
|
$this->_csv_export($extension_data);
|
|
}
|
|
return True;
|
|
}
|
|
|
|
var $separator = ';';
|
|
var $charset_out;
|
|
var $charset;
|
|
|
|
/**
|
|
* Export the list as csv file download
|
|
*
|
|
* @param array $value content of the nextmatch widget
|
|
* @param boolean false=error, eg. get_rows callback does not exits, true=nothing to export, otherwise we do NOT return!
|
|
*/
|
|
function _csv_export(&$value)
|
|
{
|
|
if (!isset($GLOBALS['egw_info']['user']['apps']['admin']))
|
|
{
|
|
$export_limit = $GLOBALS['egw_info']['server']['export_limit'];
|
|
}
|
|
list($app,$class,$method) = explode('.',$value['get_rows']);
|
|
if ($app && $class)
|
|
{
|
|
if (is_object($GLOBALS[$class])) // use existing instance (put there by a previous CreateObject)
|
|
{
|
|
$obj =& $GLOBALS[$class];
|
|
}
|
|
else
|
|
{
|
|
$obj =& CreateObject($app.'.'.$class);
|
|
}
|
|
}
|
|
if (!is_object($obj) || !method_exists($obj,$method))
|
|
{
|
|
etemplate::set_validation_error($name,"nextmatch_widget::pre_process($cell[name]): '$value[get_rows]' is no valid method !!!");
|
|
return false;
|
|
}
|
|
$this->charset = $this->charset_out = $GLOBALS['egw']->translation->charset();
|
|
if (isset($value['csv_charset']))
|
|
{
|
|
$this->charset_out = $value['csv_charset'];
|
|
}
|
|
elseif ($GLOBALS['egw_info']['user']['preferences']['common']['csv_charset'])
|
|
{
|
|
$this->charset_out = $GLOBALS['egw_info']['user']['preferences']['common']['csv_charset'];
|
|
}
|
|
$backup_start = $value['start'];
|
|
$backup_num_rows = $value['num_rows'];
|
|
|
|
$value['start'] = 0;
|
|
$value['num_rows'] = 500;
|
|
$value['csv_export'] = true; // so get_rows method _can_ produce different content or not store state in the session
|
|
do
|
|
{
|
|
if (!($total = $obj->$method($value,$rows,$readonlys=array())))
|
|
{
|
|
break; // nothing to export
|
|
}
|
|
if ($export_limit && (!is_numeric($export_limit) || $export_limit < $total))
|
|
{
|
|
etemplate::set_validation_error($name,lang('You are not allowed to export more then %1 entries!',$export_limit));
|
|
return false;
|
|
}
|
|
if (!isset($value['no_csv_support'])) $value['no_csv_support'] = !is_array($value['csv_fields']);
|
|
|
|
//echo "<p>start=$value[start], num_rows=$value[num_rows]: total=$total, count(\$rows)=".count($rows)."</p>\n";
|
|
if (!$value['start']) // send the neccessary headers
|
|
{
|
|
$fp = $this->_csv_open($rows[0],$value['csv_fields'],$app);
|
|
}
|
|
//_debug_array($rows);
|
|
foreach($rows as $key => $row)
|
|
{
|
|
if (!is_numeric($key)) continue; // not a real rows
|
|
fwrite($fp,$this->_csv_encode($row,$value['csv_fields'])."\n");
|
|
}
|
|
$value['start'] += $value['num_rows'];
|
|
|
|
@set_time_limit(10); // 10 more seconds
|
|
}
|
|
while($total > $value['start']);
|
|
|
|
unset($value['csv_export']);
|
|
$value['start'] = $backup_start;
|
|
$value['num_rows'] = $backup_num_rows;
|
|
if ($value['no_csv_support']) // we need to call the get_rows method in case start&num_rows are stored in the session
|
|
{
|
|
$obj->$method($value,$rows,$readonlys=array());
|
|
}
|
|
if ($fp)
|
|
{
|
|
fclose($fp);
|
|
$GLOBALS['egw']->common->egw_exit();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Opens the csv output (download) and writes the header line
|
|
*
|
|
* @param array $row0 first row to guess the available fields
|
|
* @param array $fields name=>label or name=>array('lable'=>label,'type'=>type) pairs
|
|
* @param string $app app-name
|
|
* @return FILE
|
|
*/
|
|
function _csv_open($row0,&$fields,$app)
|
|
{
|
|
if (!is_array($fields) || !count($fields))
|
|
{
|
|
$fields = $this->_autodetect_fields($row0,$app);
|
|
}
|
|
$browser =& CreateObject('phpgwapi.browser');
|
|
$browser->content_header('export.csv','text/comma-separated-values');
|
|
//echo "<pre>";
|
|
|
|
if (($fp = fopen('php://output','w')))
|
|
{
|
|
$labels = array();
|
|
foreach($fields as $field => $label)
|
|
{
|
|
if (is_array($label)) $label = $label['label'];
|
|
$labels[$field] = $label ? $label : $field;
|
|
}
|
|
fwrite($fp,$this->_csv_encode($labels,$fields,false)."\n");
|
|
}
|
|
return $fp;
|
|
}
|
|
|
|
/**
|
|
* CSV encode a single row, including some basic type conversation
|
|
*
|
|
* @param array $data
|
|
* @param array $fields
|
|
* @param boolean $use_type=true
|
|
* @return string
|
|
*/
|
|
function _csv_encode($data,$fields,$use_type=true)
|
|
{
|
|
static $date_format,$time_format;
|
|
if (is_null($date_format))
|
|
{
|
|
$time_format = $date_format = $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'];
|
|
$time_format .= ' '.($GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:ia' : 'H:i');
|
|
}
|
|
$out = array();
|
|
foreach($fields as $field => $label)
|
|
{
|
|
$value = (array)$data[$field];
|
|
|
|
if ($use_type && is_array($label) && in_array($label['type'],array('select-account','select-cat','date-time','date')))
|
|
{
|
|
foreach($value as $key => $val)
|
|
{
|
|
switch($label['type'])
|
|
{
|
|
case 'select-account':
|
|
if ($val) $value[$key] = $GLOBALS['egw']->common->grab_owner_name($val);
|
|
break;
|
|
case 'select-cat':
|
|
if ($val)
|
|
{
|
|
$value[$key] = $GLOBALS['egw']->categories->id2name($val);
|
|
}
|
|
break;
|
|
case 'date-time':
|
|
if ($val) $value[$key] = date($time_format,$val);
|
|
break;
|
|
case 'date':
|
|
if ($val) $value[$key] = date($date_format,$val);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
$value = implode(', ',$value);
|
|
|
|
if (strpos($value,$this->separator) !== false || strpos($value,"\n") !== false || strpos($value,"\r") !== false)
|
|
{
|
|
$value = '"'.str_replace(array('\\','"'),array('\\\\','\\"'),$value).'"';
|
|
}
|
|
$out[] = $value;
|
|
}
|
|
$out = implode($this->separator,$out);
|
|
|
|
if ($this->charset_out && $this->charset != $this->charset_out)
|
|
{
|
|
$out = $GLOBALS['egw']->translation->convert($out,$this->charset,$this->charset_out);
|
|
}
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Try to autodetect the fields from the first data-row and the app-name
|
|
*
|
|
* @param array $row0 first data-row
|
|
* @param string $app
|
|
*/
|
|
function _autodetect_fields($row0,$app)
|
|
{
|
|
$fields = array_combine(array_keys($row0),array_keys($row0));
|
|
|
|
foreach($fields as $name => $label)
|
|
{
|
|
// try to guess field-type from the fieldname
|
|
if (preg_match('/(modified|created|start|end)/',$name) && strpos($name,'by')===false &&
|
|
(!$row0[$name] || is_numeric($row0[$name]))) // only use for real timestamps
|
|
{
|
|
$fields[$name] = array('label' => $label,'type' => 'date-time');
|
|
}
|
|
elseif (preg_match('/(cat_id|category|cat)/',$name))
|
|
{
|
|
$fields[$name] = array('label' => $label,'type' => 'select-cat');
|
|
}
|
|
elseif (preg_match('/(owner|creator|modifier|assigned|by|coordinator|responsible)/',$name))
|
|
{
|
|
$fields[$name] = array('label' => $label,'type' => 'select-account');
|
|
}
|
|
elseif(preg_match('/(jpeg|photo)/',$name))
|
|
{
|
|
unset($fields[$name]);
|
|
}
|
|
}
|
|
if ($app)
|
|
{
|
|
include_once(EGW_API_INC.'/class.config.inc.php');
|
|
$config =& new config($app);
|
|
$config->read_repository();
|
|
|
|
$customfields = isset($config->config_data['customfields']) ? $config->config_data['customfields'] : $config->config_data['custom_fields'];
|
|
if (is_array($customfields))
|
|
{
|
|
foreach($customfields as $name => $data)
|
|
{
|
|
$fields['#'.$name] = array(
|
|
'label' => $data['label'],
|
|
'type' => $data['type'],
|
|
);
|
|
}
|
|
}
|
|
}
|
|
//_debug_array($fields);
|
|
return $fields;
|
|
}
|
|
}
|