[platal.git] / classes / pltableeditor.php

<?php
/***************************************************************************
 *  Copyright (C) 2003-2010 Polytechnique.org                              *
 *  http://opensource.polytechnique.org/                                   *
 *                                                                         *
 *  This program is free software; you can redistribute it and/or modify   *
 *  it under the terms of the GNU General Public License as published by   *
 *  the Free Software Foundation; either version 2 of the License, or      *
 *  (at your option) any later version.                                    *
 *                                                                         *
 *  This program is distributed in the hope that it will be useful,        *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
 *  GNU General Public License for more details.                           *
 *                                                                         *
 *  You should have received a copy of the GNU General Public License      *
 *  along with this program; if not, write to the Free Software            *
 *  Foundation, Inc.,                                                      *
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
 ***************************************************************************/

class PLTableEditor
{
    // the plat/al name of the page
    public $pl;
    // the table name
    public $table;
    // joint tables to delete when deleting an entry
    public $jtables = array();
    /** joint tables to add optional infos
     * associative array : keys are the tables names, values are the joint
     * clauses
     * @see add_option_fields
     */
    public $otables = array();
    /** optional fields
     * These fields are used to display additionnal infos in listing (an only
     * there). The additionnal infos are retreived from other tables. This var
     * is an associative array : keys are the sql name of the fields
     * (table.field) where table must be in $otables, values are a list of the
     * name used in $vars, the description and the type of the field, and the
     * var it should precede.
     */
    public $ofields = array();
    // sorting field
    public $sort = array();
    // the id field
    public $idfield;
    // possibility to edit the field
    public $idfield_editable;
    // vars
    public $vars;
    // number of displayed fields
    public $nbfields;
    // a where clause to restrict table
    public $whereclause;
    // the field for sorting entries
    public $sortfield;
    public $sortdesc = false;
    // action to do to delete row:
    // null => delete effectively, false => no deletion, SQL
    public $delete_action;
    public $delete_message;
    // Should "Save" button return to the list view
    public $auto_return = true;

    /* table editor for platal
     * $plname : the PLname of the page, ex: admin/payments
     * $table : the table to edit, ex: profile_medals
     * $idfield : the field of the table which is the id, ex: id
     * $editid : is the id editable or not (if not, it is considered as an int)
     */
    public function __construct($plname, $table, $idfield, $editid=false)
    {
        $this->pl = $plname;
        $this->table = $table;
        $this->idfield = $idfield;
        $this->sortfield = $idfield;
        $this->idfield_editable = $editid;
        $this->whereclause = '1';
        $r = XDB::iterator("SHOW FULL COLUMNS FROM $table");
        $this->vars = array();
        while ($a = $r->next()) {
            // desc will be the title of the column
            $a['desc'] = $a['Field'];
            $a['display'] = true;

            if (substr($a['Type'],0,8) == 'varchar(') {
                // limit editing box size
                $a['Size'] = $a['Maxlength'] = substr($a['Type'], 8, strlen($a['Type']) - 9);
                if ($a['Size'] > 40) $a['Size'] = 40;
                // if too big, put a textarea
                $a['Type'] = ($a['Maxlength']<200)?'varchar':'varchar200';
            }
            elseif ($a['Type'] == 'text' || $a['Type'] == 'mediumtext')
                $a['Type'] = 'textarea';
            elseif (substr($a['Type'],0,4) == 'set(') {
                // get the list of options
                $a['List'] = explode('§',str_replace("','","§",substr($a['Type'], 5, strlen($a['Type']) - 7)));
                if (count($a['List']) == 1) {
                    $a['Type'] = 'checkbox';
                    $a['Value'] = $a['List'][0];
                } else {
                    $a['Type'] = 'set';
                }
            }
            elseif (substr($a['Type'],0,5) == 'enum(') {
                // get the list of options
                $a['List'] = explode('§',str_replace("','","§",substr($a['Type'], 6, strlen($a['Type']) - 8)));
                $a['Type'] = 'enum';
            }
            elseif (substr($a['Type'],0,10) == 'timestamp(' || $a['Type'] == 'datetime') {
                $a['Type'] = 'timestamp';
            }
            elseif ($a['Comment'] == 'ip_address') {
                $a['Type']='ip_address';
            }

            $this->vars[$a['Field']] = $a;
        }
        $this->vars[$idfield]['desc'] = 'id';
    }

    // called before creating a new entry
    private function prepare_new()
    {
        $entry = array();
        foreach ($this->vars as $field => $descr) {
            $entry[$field] = $descr['Default'];
        }
        return $this->prepare_edit($entry);
    }

    // called before editing $entry
    private function prepare_edit(&$entry)
    {
        foreach ($this->vars as $field => $descr) {
            if ($descr['Type'] == 'set') {
                // get the list of options selected
                $selected = explode(',', $entry[$field]);
                $entry[$field] = array();
                foreach ($selected as $option)
                    $entry[$field][$option] = 1;
            }
            if ($descr['Type'] == 'timestamp') {
                // set readable timestamp
                $date =& $entry[$field];
                $date = preg_replace('/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/', '\3/\2/\1 \4:\5:\6', $date);
            }
            if ($descr['Type'] == 'date') {
                $date =& $entry[$field];
                $date = preg_replace('/([0-9]{4})-?([0-9]{2})-?([0-9]{2})/', '\3/\2/\1', $date);
            }
            if ($descr['Type'] == 'ip_address') {
                $ip = & $entry[$field];
                $ip = long2ip($ip);
            }
        }
        return $entry;
    }

    // set whether the save button show redirect to list view or edit view
    public function list_on_edit($var)
    {
        $this->auto_return = $var;
    }

    // change display of a field
    public function describe($name, $desc, $display)
    {
        $this->vars[$name]['desc'] = $desc;
        $this->vars[$name]['display'] = $display;
    }

    // add a join table, when deleting a row corresponding entries will be deleted in these tables
    public function add_join_table($name,$joinid,$joindel,$joinextra="")
    {
        if ($joindel)
            $this->jtables[$name] = array("joinid" => $joinid,"joinextra" => $joinextra?(" AND ".$joinextra):"");
    }

    /** Add optional table
     * @see add_option_field
     * @param $name the table sql name
     * @param $jointclause the full joint clause. Use t as main table alias
     * name.
     */
    public function add_option_table($name, $jointclause)
    {
        $this->otables[$name] = $jointclause;
    }

    /** Add optional field
     * These fields are used to display additionnal infos in listing (and only
     * there). The additionnal infos are retreived from other tables.
     * @param $sqlname is the full sql name (table.field) where table must be
     * added with add_option_table
     * @param $name the name used for sort (please make it different from
     * other fields in main table or subtables)
     * @param $desc the description displayed as column header
     * @param $type the typed used for display
     */
    public function add_option_field($sqlname, $name, $desc, $type = null, $nextvar = null)
    {
        $this->ofields[$sqlname] = array($name, $desc, $type, $nextvar);
    }

    // add a sort key
    public function add_sort_field($key, $desc = false, $default = false)
    {
        if ($default) {
            $this->sortfield = $key . ($desc ? ' DESC' : '');
        } else {
            $this->sort[] = $key . ($desc ? ' DESC' : '');
        }
    }

    // add a where clause to limit table listing
    public function set_where_clause($whereclause="1")
    {
        $this->whereclause = $whereclause;
    }

    // set an action when trying to delete row
    public function on_delete($action = NULL, $message = NULL)
    {
        $this->delete_action = $action;
        $this->delete_message = $message;
    }

    // call when done
    public function apply(PlPage &$page, $action, $id = false)
    {
        $page->coreTpl('table-editor.tpl');
        $list = true;
        if ($action == 'delete' && $id !== false) {
            S::assert_xsrf_token();

            if (!isset($this->delete_action)) {
                foreach ($this->jtables as $table => $j)
                    XDB::execute("DELETE FROM {$table} WHERE {$j['joinid']} = {?}{$j['joinextra']}", $id);
                XDB::execute("DELETE FROM {$this->table} WHERE {$this->idfield} = {?}",$id);
                $page->trigSuccess("L'entrée ".$id." a été supprimée.");
            } else if ($this->delete_action) {
                XDB::execute($this->delete_action, $id);
                if (isset($this->delete_message)) {
                    $page->trigSuccess($this->delete_message);
                } else {
                    $page->trigSuccess("L'entrée ".$id." a été supprimée.");
                }
            } else {
                $page->trigError("Impossible de supprimer l'entrée.");
            }
        }
        if ($action == 'edit' && $id !== false) {
            $r = XDB::query("SELECT * FROM {$this->table} WHERE {$this->idfield} = {?} AND {$this->whereclause}",$id);
            $entry = $r->fetchOneAssoc();
            $page->assign('entry', $this->prepare_edit($entry));
            $page->assign('id', $id);
            $list = false;
        }
        if ($action == 'massadd') {
            $importer = new CSVImporter($this->table, $this->idfield_editable ? $this->idfield : null);
            $fields   = array();
            foreach ($this->vars as $field=>$descr) {
                if ($this->idfield_editable || $field != $this->idfield) {
                    $fields[] = $field;
                    $importer->describe($field, @$descr['desc']);
                }
            }
            $page->assign('massadd', true);
            $importer->apply($page, $this->pl . '/massadd', $fields);
            $list = false;
        }
        if ($action == 'new') {
            if (!$this->idfield_editable) {
                $page->assign('entry', $this->prepare_new());
            }
            $list = false;
        }
        if ($action == 'update') {
            S::assert_xsrf_token();

            $cancel = false;
            $values = array();
            $new = false;
            foreach ($this->vars as $field => $descr) {
                $val = null;
                $new = ($id === false || $id === null);
                if ($field == $this->idfield && !$this->idfield_editable) {
                    if ($new) {
                        $val = XDB::fetchOneCell("SELECT MAX({$field}) + 1
                                                    FROM {$this->table}");
                    } else {
                        continue;
                    }
                } elseif ($descr['Type'] == 'set') {
                    $val = new PlFlagset();
                    if (Post::has($field)) {
                        foreach (Post::v($field) as $option) {
                            $val->addFlag($option);
                        }
                    }
                } elseif ($descr['Type'] == 'checkbox') {
                    $val = Post::has($field)? $descr['Value'] : "";
                } elseif (Post::has($field)) {
                    $val = Post::v($field);
                    if ($descr['Type'] == 'timestamp') {
                        $val = preg_replace('/([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})/', '\3\2\1\4\5\6', $val);
                    } else if ($descr['Type'] == 'date') {
                        $val = preg_replace('/([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})/', '\3-\2-\1', $val);
                    } elseif ($descr['Type'] == 'ip_address') {
                        $val = ip2long($val);
                    }
                } else {
                    $cancel = true;
                    $page->trigError("Il manque le champ ".$field);
                }
                $values[$field] = XDB::escape($val);
            }
            if (!$cancel) {
                if (!$new) {
                    $update = array();
                    foreach ($values as $field => $value) {
                        $update[] = $field . ' = ' . $value;
                    }
                    $update = implode(', ', $update);
                    XDB::rawExecute("UPDATE {$this->table}
                                        SET {$update}
                                      WHERE {$this->idfield} = " . XDB::escape($id) . "
                                            AND {$this->whereclause}");
                } else {
                    $fields = implode(', ', array_keys($values));
                    $values = implode(', ', $values);
                    XDB::rawExecute("INSERT INTO  {$this->table} ({$fields})
                                          VALUES  ({$values})");
                }
                if ($id !== false && $id !== null) {
                    $page->trigSuccess("L'entrée ".$id." a été mise à jour.");
                } else {
                    $page->trigSuccess("Une nouvelle entrée a été créée.");
                    $id = XDB::insertId();
                }
            } else {
                $page->trigError("Impossible de mettre à jour.");
            }
            if (!$this->auto_return) {
                return $this->apply($page, 'edit', $id);
            }
        }
        if ($action == 'sort') {
            $this->sortfield = $id;
        }
        if ($action == 'sortdesc') {
            $this->sortfield = $id.' DESC';
        }
        if ($list) {
            // user can sort by field by clicking the title of the column
            if (isset($this->sortfield)) {
                // add this sort order after the others (chosen by dev)
                $this->add_sort_field($this->sortfield);
                if (substr($this->sortfield,-5) == ' DESC') {
                    $this->sortfield = substr($this->sortfield,0,-5);
                    $this->sortdesc = true;
                }
            }
            if (count($this->sort) > 0) {
                $sort = 'ORDER BY ' . join($this->sort, ',');
            }
            // optional infos columns
            $optional_fields = '';
            if (count($this->ofields)) {
                $order = array();
                foreach ($this->vars as $i => $aliasname) {
                    $order[sprintf('%f',count($order))] = $i;
                }
                // delta for indexing optional columns between existing ones
                $changeorder = 0.5;
                foreach ($this->ofields as $sqlname => $ofieldvalues) {
                    list($aliasname, $desc, $type, $nextvar) = $ofieldvalues;
                    $optional_fields .= ', '.$sqlname.' AS '.$aliasname;
                    $this->describe($aliasname, $desc, true);
                    $this->vars[$aliasname]['optional'] = true;
                    if (isset($type)) {
                        $this->vars[$aliasname]['Type'] = $type;
                    }
                    if (isset($nextvar) && isset($this->vars[$nextvar]) && $nextvar != $aliasname) {
                        $nextkey = array_search($nextvar, $order);
                        $order[sprintf('%f',$nextkey - $changeorder)] = $aliasname;
                        $changeorder = $changeorder / 2;
                    } else {
                        $order[sprintf('%f',count($order))] = $aliasname;
                    }
                    $this->vars[$aliasname]['Field'] = $aliasname;
                }
                if ($changeorder != 0.5) {
                    ksort($order);
                    $orderedvars = array();
                    foreach ($order as $aliasname) {
                        $orderedvars[$aliasname] = $this->vars[$aliasname];
                    }
                    $this->vars = $orderedvars;
                }
            }
            $optional_joints = '';
            foreach ($this->otables as $tablename => $jointclause) {
                $optional_joints .= ' LEFT JOIN '.$tablename.' ON ('.$jointclause.')';
            }
            $it = XDB::iterator("SELECT t.* {$optional_fields} FROM {$this->table} AS t {$optional_joints} WHERE {$this->whereclause} $sort");
            $this->nbfields = 0;
            foreach ($this->vars as $field => $descr)
                if ($descr['display']) $this->nbfields++;
            $page->assign('list', $it);
        }
        $page->assign('t', $this);
    }
}

// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
?>
Commit	Line	Data
e7ae7df9	1	<?php
e7ae7df9	2	/***************************************************************************
2ab75571	3	* Copyright (C) 2003-2010 Polytechnique.org *
e7ae7df9	4	* http://opensource.polytechnique.org/ *
	5	* *
	6	* This program is free software; you can redistribute it and/or modify *
	7	* it under the terms of the GNU General Public License as published by *
	8	* the Free Software Foundation; either version 2 of the License, or *
	9	* (at your option) any later version. *
	10	* *
	11	* This program is distributed in the hope that it will be useful, *
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	14	* GNU General Public License for more details. *
	15	* *
	16	* You should have received a copy of the GNU General Public License *
	17	* along with this program; if not, write to the Free Software *
	18	* Foundation, Inc., *
	19	* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
	20	***************************************************************************/
	21
eaf30d86	22	class PLTableEditor
2b1ee50b	23	{
e7ae7df9	24	// the plat/al name of the page
2b1ee50b	25	public $pl;
e7ae7df9	26	// the table name
2b1ee50b	27	public $table;
e7ae7df9	28	// joint tables to delete when deleting an entry
2b1ee50b	29	public $jtables = array();
b08bfbce PC	30	/** joint tables to add optional infos
	31	* associative array : keys are the tables names, values are the joint
	32	* clauses
	33	* @see add_option_fields
	34	*/
	35	public $otables = array();
	36	/** optional fields
	37	* These fields are used to display additionnal infos in listing (an only
	38	* there). The additionnal infos are retreived from other tables. This var
	39	* is an associative array : keys are the sql name of the fields
	40	* (table.field) where table must be in $otables, values are a list of the
7381c10d PC	41	* name used in $vars, the description and the type of the field, and the
7381c10d PC	42	* var it should precede.
b08bfbce PC	43	*/
b08bfbce PC	44	public $ofields = array();
2e7b5921	45	// sorting field
2b1ee50b	46	public $sort = array();
e7ae7df9	47	// the id field
2b1ee50b	48	public $idfield;
e7ae7df9	49	// possibility to edit the field
2b1ee50b	50	public $idfield_editable;
e7ae7df9	51	// vars
2b1ee50b	52	public $vars;
e7ae7df9	53	// number of displayed fields
2b1ee50b	54	public $nbfields;
c57685e7 PC	55	// a where clause to restrict table
c57685e7 PC	56	public $whereclause;
a3828787	57	// the field for sorting entries
2b1ee50b	58	public $sortfield;
2b1ee50b	59	public $sortdesc = false;
de61dbcf	60	// action to do to delete row:
2b1ee50b	61	// null => delete effectively, false => no deletion, SQL
	62	public $delete_action;
	63	public $delete_message;
3851b0a6	64	// Should "Save" button return to the list view
2b1ee50b	65	public $auto_return = true;
3851b0a6	66
e7ae7df9	67	/* table editor for platal
	68	* $plname : the PLname of the page, ex: admin/payments
	69	* $table : the table to edit, ex: profile_medals
	70	* $idfield : the field of the table which is the id, ex: id
	71	* $editid : is the id editable or not (if not, it is considered as an int)
	72	*/
2b1ee50b	73	public function __construct($plname, $table, $idfield, $editid=false)
1d10d3fd	74	{
e7ae7df9	75	$this->pl = $plname;
	76	$this->table = $table;
	77	$this->idfield = $idfield;
a3828787	78	$this->sortfield = $idfield;
e7ae7df9	79	$this->idfield_editable = $editid;
c57685e7	80	$this->whereclause = '1';
669cb0e0	81	$r = XDB::iterator("SHOW FULL COLUMNS FROM $table");
e7ae7df9	82	$this->vars = array();
	83	while ($a = $r->next()) {
	84	// desc will be the title of the column
	85	$a['desc'] = $a['Field'];
	86	$a['display'] = true;
6682f91d	87
e7ae7df9	88	if (substr($a['Type'],0,8) == 'varchar(') {
	89	// limit editing box size
	90	$a['Size'] = $a['Maxlength'] = substr($a['Type'], 8, strlen($a['Type']) - 9);
	91	if ($a['Size'] > 40) $a['Size'] = 40;
	92	// if too big, put a textarea
	93	$a['Type'] = ($a['Maxlength']<200)?'varchar':'varchar200';
	94	}
	95	elseif ($a['Type'] == 'text' \|\| $a['Type'] == 'mediumtext')
	96	$a['Type'] = 'textarea';
	97	elseif (substr($a['Type'],0,4) == 'set(') {
	98	// get the list of options
a7de4ef7	99	$a['List'] = explode('§',str_replace("','","§",substr($a['Type'], 5, strlen($a['Type']) - 7)));
987f1bd2	100	if (count($a['List']) == 1) {
	101	$a['Type'] = 'checkbox';
	102	$a['Value'] = $a['List'][0];
	103	} else {
	104	$a['Type'] = 'set';
eaf30d86	105	}
e7ae7df9	106	}
	107	elseif (substr($a['Type'],0,5) == 'enum(') {
	108	// get the list of options
a7de4ef7	109	$a['List'] = explode('§',str_replace("','","§",substr($a['Type'], 6, strlen($a['Type']) - 8)));
e7ae7df9	110	$a['Type'] = 'enum';
e7ae7df9	111	}
b9cd8008	112	elseif (substr($a['Type'],0,10) == 'timestamp(' \|\| $a['Type'] == 'datetime') {
e7ae7df9	113	$a['Type'] = 'timestamp';
e7ae7df9	114	}
669cb0e0	115	elseif ($a['Comment'] == 'ip_address') {
	116	$a['Type']='ip_address';
	117	}
e7ae7df9	118
	119	$this->vars[$a['Field']] = $a;
	120	}
	121	$this->vars[$idfield]['desc'] = 'id';
	122	}
2b1ee50b	123
1d10d3fd	124	// called before creating a new entry
2b1ee50b	125	private function prepare_new()
1d10d3fd	126	{
	127	$entry = array();
	128	foreach ($this->vars as $field => $descr) {
	129	$entry[$field] = $descr['Default'];
	130	}
	131	return $this->prepare_edit($entry);
	132	}
2b1ee50b	133
e7ae7df9	134	// called before editing $entry
eaf30d86	135	private function prepare_edit(&$entry)
2b1ee50b	136	{
e7ae7df9	137	foreach ($this->vars as $field => $descr) {
	138	if ($descr['Type'] == 'set') {
	139	// get the list of options selected
	140	$selected = explode(',', $entry[$field]);
	141	$entry[$field] = array();
	142	foreach ($selected as $option)
	143	$entry[$field][$option] = 1;
	144	}
	145	if ($descr['Type'] == 'timestamp') {
	146	// set readable timestamp
	147	$date =& $entry[$field];
6682f91d	148	$date = preg_replace('/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/', '\3/\2/\1 \4:\5:\6', $date);
e7ae7df9	149	}
b9cd8008	150	if ($descr['Type'] == 'date') {
	151	$date =& $entry[$field];
	152	$date = preg_replace('/([0-9]{4})-?([0-9]{2})-?([0-9]{2})/', '\3/\2/\1', $date);
	153	}
669cb0e0	154	if ($descr['Type'] == 'ip_address') {
	155	$ip = & $entry[$field];
	156	$ip = long2ip($ip);
	157	}
e7ae7df9	158	}
	159	return $entry;
	160	}
eaf30d86	161
3851b0a6	162	// set whether the save button show redirect to list view or edit view
2b1ee50b	163	public function list_on_edit($var)
3851b0a6	164	{
	165	$this->auto_return = $var;
	166	}
2b1ee50b	167
e7ae7df9	168	// change display of a field
2b1ee50b	169	public function describe($name, $desc, $display)
2b1ee50b	170	{
e7ae7df9	171	$this->vars[$name]['desc'] = $desc;
	172	$this->vars[$name]['display'] = $display;
	173	}
eaf30d86	174
6682f91d	175	// add a join table, when deleting a row corresponding entries will be deleted in these tables
2b1ee50b	176	public function add_join_table($name,$joinid,$joindel,$joinextra="")
2b1ee50b	177	{
e7ae7df9	178	if ($joindel)
	179	$this->jtables[$name] = array("joinid" => $joinid,"joinextra" => $joinextra?(" AND ".$joinextra):"");
	180	}
eaf30d86	181
b08bfbce PC	182	/** Add optional table
	183	* @see add_option_field
	184	* @param $name the table sql name
	185	* @param $jointclause the full joint clause. Use t as main table alias
	186	* name.
	187	*/
	188	public function add_option_table($name, $jointclause)
	189	{
	190	$this->otables[$name] = $jointclause;
	191	}
	192
	193	/** Add optional field
	194	* These fields are used to display additionnal infos in listing (and only
	195	* there). The additionnal infos are retreived from other tables.
	196	* @param $sqlname is the full sql name (table.field) where table must be
	197	* added with add_option_table
	198	* @param $name the name used for sort (please make it different from
	199	* other fields in main table or subtables)
	200	* @param $desc the description displayed as column header
	201	* @param $type the typed used for display
	202	*/
7381c10d	203	public function add_option_field($sqlname, $name, $desc, $type = null, $nextvar = null)
b08bfbce	204	{
7381c10d	205	$this->ofields[$sqlname] = array($name, $desc, $type, $nextvar);
b08bfbce PC	206	}
b08bfbce PC	207
2e7b5921	208	// add a sort key
2b1ee50b	209	public function add_sort_field($key, $desc = false, $default = false)
2e7b5921	210	{
2b1ee50b	211	if ($default) {
	212	$this->sortfield = $key . ($desc ? ' DESC' : '');
	213	} else {
	214	$this->sort[] = $key . ($desc ? ' DESC' : '');
de61dbcf	215	}
de61dbcf	216	}
2b1ee50b	217
c57685e7 PC	218	// add a where clause to limit table listing
	219	public function set_where_clause($whereclause="1")
	220	{
	221	$this->whereclause = $whereclause;
	222	}
ef138fdc	223
de61dbcf	224	// set an action when trying to delete row
2b1ee50b	225	public function on_delete($action = NULL, $message = NULL)
de61dbcf	226	{
2b1ee50b	227	$this->delete_action = $action;
2b1ee50b	228	$this->delete_message = $message;
2e7b5921	229	}
2b1ee50b	230
e7ae7df9	231	// call when done
04334c61	232	public function apply(PlPage &$page, $action, $id = false)
2b1ee50b	233	{
7cb40d85	234	$page->coreTpl('table-editor.tpl');
e7ae7df9	235	$list = true;
4744b162	236	if ($action == 'delete' && $id !== false) {
40d428d8	237	S::assert_xsrf_token();
e61326ed	238
2b1ee50b	239	if (!isset($this->delete_action)) {
	240	foreach ($this->jtables as $table => $j)
	241	XDB::execute("DELETE FROM {$table} WHERE {$j['joinid']} = {?}{$j['joinextra']}", $id);
	242	XDB::execute("DELETE FROM {$this->table} WHERE {$this->idfield} = {?}",$id);
a7d35093	243	$page->trigSuccess("L'entrée ".$id." a été supprimée.");
2b1ee50b	244	} else if ($this->delete_action) {
	245	XDB::execute($this->delete_action, $id);
	246	if (isset($this->delete_message)) {
a7d35093	247	$page->trigSuccess($this->delete_message);
2b1ee50b	248	} else {
a7d35093	249	$page->trigSuccess("L'entrée ".$id." a été supprimée.");
669cb0e0	250	}
2b1ee50b	251	} else {
a7d35093	252	$page->trigError("Impossible de supprimer l'entrée.");
2b1ee50b	253	}
e7ae7df9	254	}
4744b162	255	if ($action == 'edit' && $id !== false) {
c57685e7	256	$r = XDB::query("SELECT * FROM {$this->table} WHERE {$this->idfield} = {?} AND {$this->whereclause}",$id);
e7ae7df9	257	$entry = $r->fetchOneAssoc();
	258	$page->assign('entry', $this->prepare_edit($entry));
	259	$page->assign('id', $id);
	260	$list = false;
	261	}
a6613b2e	262	if ($action == 'massadd') {
	263	$importer = new CSVImporter($this->table, $this->idfield_editable ? $this->idfield : null);
	264	$fields = array();
	265	foreach ($this->vars as $field=>$descr) {
	266	if ($this->idfield_editable \|\| $field != $this->idfield) {
	267	$fields[] = $field;
	268	$importer->describe($field, @$descr['desc']);
	269	}
	270	}
	271	$page->assign('massadd', true);
	272	$importer->apply($page, $this->pl . '/massadd', $fields);
	273	$list = false;
	274	}
e7ae7df9	275	if ($action == 'new') {
e7ae7df9	276	if (!$this->idfield_editable) {
1d10d3fd	277	$page->assign('entry', $this->prepare_new());
e7ae7df9	278	}
	279	$list = false;
	280	}
40d428d8 VZ	281	if ($action == 'update') {
	282	S::assert_xsrf_token();
	283
e7ae7df9	284	$cancel = false;
4c603b95 FB	285	$values = array();
4c603b95 FB	286	$new = false;
e7ae7df9	287	foreach ($this->vars as $field => $descr) {
4c603b95 FB	288	$val = null;
	289	$new = ($id === false \|\| $id === null);
	290	if ($field == $this->idfield && !$this->idfield_editable) {
	291	if ($new) {
	292	$val = XDB::fetchOneCell("SELECT MAX({$field}) + 1
	293	FROM {$this->table}");
4744b162	294	} else {
4c603b95	295	continue;
4744b162 PC	296	}
4744b162 PC	297	} elseif ($descr['Type'] == 'set') {
4c603b95 FB	298	$val = new PlFlagset();
	299	if (Post::has($field)) {
	300	foreach (Post::v($field) as $option) {
	301	$val->addFlag($option);
	302	}
e7ae7df9	303	}
987f1bd2	304	} elseif ($descr['Type'] == 'checkbox') {
4c603b95	305	$val = Post::has($field)? $descr['Value'] : "";
e7ae7df9	306	} elseif (Post::has($field)) {
6682f91d	307	$val = Post::v($field);
e7ae7df9	308	if ($descr['Type'] == 'timestamp') {
6682f91d	309	$val = preg_replace('/([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})/', '\3\2\1\4\5\6', $val);
4c603b95	310	} else if ($descr['Type'] == 'date') {
b9cd8008	311	$val = preg_replace('/([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})/', '\3-\2-\1', $val);
4c603b95	312	} elseif ($descr['Type'] == 'ip_address') {
669cb0e0	313	$val = ip2long($val);
669cb0e0	314	}
e7ae7df9	315	} else {
e7ae7df9	316	$cancel = true;
a7d35093	317	$page->trigError("Il manque le champ ".$field);
e7ae7df9	318	}
4c603b95	319	$values[$field] = XDB::escape($val);
e7ae7df9	320	}
e7ae7df9	321	if (!$cancel) {
4c603b95 FB	322	if (!$new) {
	323	$update = array();
	324	foreach ($values as $field => $value) {
	325	$update[] = $field . ' = ' . $value;
	326	}
	327	$update = implode(', ', $update);
acfa828e FB	328	XDB::rawExecute("UPDATE {$this->table}
	329	SET {$update}
	330	WHERE {$this->idfield} = " . XDB::escape($id) . "
	331	AND {$this->whereclause}");
4c603b95 FB	332	} else {
	333	$fields = implode(', ', array_keys($values));
	334	$values = implode(', ', $values);
acfa828e FB	335	XDB::rawExecute("INSERT INTO {$this->table} ({$fields})
acfa828e FB	336	VALUES ({$values})");
4c603b95	337	}
3aff822a	338	if ($id !== false && $id !== null) {
a7d35093	339	$page->trigSuccess("L'entrée ".$id." a été mise à jour.");
3aff822a	340	} else {
a7d35093	341	$page->trigSuccess("Une nouvelle entrée a été créée.");
3851b0a6	342	$id = XDB::insertId();
3851b0a6	343	}
4c603b95	344	} else {
a7d35093	345	$page->trigError("Impossible de mettre à jour.");
4c603b95	346	}
3851b0a6	347	if (!$this->auto_return) {
	348	return $this->apply($page, 'edit', $id);
	349	}
e7ae7df9	350	}
de61dbcf	351	if ($action == 'sort') {
2b1ee50b	352	$this->sortfield = $id;
de61dbcf	353	}
de61dbcf	354	if ($action == 'sortdesc') {
2b1ee50b	355	$this->sortfield = $id.' DESC';
de61dbcf	356	}
e7ae7df9	357	if ($list) {
a3828787	358	// user can sort by field by clicking the title of the column
de61dbcf	359	if (isset($this->sortfield)) {
	360	// add this sort order after the others (chosen by dev)
	361	$this->add_sort_field($this->sortfield);
386b75ea	362	if (substr($this->sortfield,-5) == ' DESC') {
	363	$this->sortfield = substr($this->sortfield,0,-5);
	364	$this->sortdesc = true;
	365	}
a3828787	366	}
2e7b5921	367	if (count($this->sort) > 0) {
	368	$sort = 'ORDER BY ' . join($this->sort, ',');
	369	}
b08bfbce PC	370	// optional infos columns
b08bfbce PC	371	$optional_fields = '';
7381c10d PC	372	if (count($this->ofields)) {
	373	$order = array();
	374	foreach ($this->vars as $i => $aliasname) {
	375	$order[sprintf('%f',count($order))] = $i;
	376	}
	377	// delta for indexing optional columns between existing ones
	378	$changeorder = 0.5;
	379	foreach ($this->ofields as $sqlname => $ofieldvalues) {
	380	list($aliasname, $desc, $type, $nextvar) = $ofieldvalues;
	381	$optional_fields .= ', '.$sqlname.' AS '.$aliasname;
	382	$this->describe($aliasname, $desc, true);
	383	$this->vars[$aliasname]['optional'] = true;
	384	if (isset($type)) {
	385	$this->vars[$aliasname]['Type'] = $type;
	386	}
	387	if (isset($nextvar) && isset($this->vars[$nextvar]) && $nextvar != $aliasname) {
	388	$nextkey = array_search($nextvar, $order);
	389	$order[sprintf('%f',$nextkey - $changeorder)] = $aliasname;
	390	$changeorder = $changeorder / 2;
	391	} else {
	392	$order[sprintf('%f',count($order))] = $aliasname;
	393	}
	394	$this->vars[$aliasname]['Field'] = $aliasname;
	395	}
	396	if ($changeorder != 0.5) {
	397	ksort($order);
	398	$orderedvars = array();
	399	foreach ($order as $aliasname) {
	400	$orderedvars[$aliasname] = $this->vars[$aliasname];
	401	}
	402	$this->vars = $orderedvars;
	403	}
b08bfbce PC	404	}
	405	$optional_joints = '';
	406	foreach ($this->otables as $tablename => $jointclause) {
	407	$optional_joints .= ' LEFT JOIN '.$tablename.' ON ('.$jointclause.')';
	408	}
	409	$it = XDB::iterator("SELECT t.* {$optional_fields} FROM {$this->table} AS t {$optional_joints} WHERE {$this->whereclause} $sort");
e7ae7df9	410	$this->nbfields = 0;
	411	foreach ($this->vars as $field => $descr)
	412	if ($descr['display']) $this->nbfields++;
	413	$page->assign('list', $it);
	414	}
	415	$page->assign('t', $this);
	416	}
	417	}
	418
a7de4ef7	419	// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
e7ae7df9	420	?>