<?php
/* Copyright (C) 2008-2011  Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2016  Regis Houssin           <regis.houssin@inodbox.com>
 * Copyright (C) 2012       J. Fernando Lagrange    <fernando@demo-tic.org>
 * Copyright (C) 2015       Raphaël Doursenaud      <rdoursenaud@gpcsolutions.fr>
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 * or see https://www.gnu.org/
 */

/**
 *	\file			htdocs/core/lib/admin.lib.php
 *  \brief			Library of admin functions
 */

require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';

/**
 *  Renvoi une version en chaine depuis une version en tableau
 *
 *  @param		array		$versionarray		Tableau de version (vermajeur,vermineur,autre)
 *  @return     string        			      	Chaine version
 *  @see versioncompare()
 */
function versiontostring($versionarray)
{
	$string = '?';
	if (isset($versionarray[0])) {
		$string = $versionarray[0];
	}
	if (isset($versionarray[1])) {
		$string .= '.'.$versionarray[1];
	}
	if (isset($versionarray[2])) {
		$string .= '.'.$versionarray[2];
	}
	return $string;
}

/**
 *	Compare 2 versions (stored into 2 arrays).
 *  To check if Dolibarr version is lower than (x,y,z), do "if versioncompare(versiondolibarrarray(), array(x.y.z)) <= 0"
 *  For example: if (versioncompare(versiondolibarrarray(),array(4,0,-5)) >= 0) is true if version is 4.0 alpha or higher.
 *  For example: if (versioncompare(versiondolibarrarray(),array(4,0,0)) >= 0) is true if version is 4.0 final or higher.
 *  For example: if (versioncompare(versiondolibarrarray(),array(4,0,1)) >= 0) is true if version is 4.0.1 or higher.
 *  Alternative way to compare: if ((float) DOL_VERSION >= 4.0) is true if version is 4.0 alpha or higher (works only to compare first and second level)
 *
 *	@param      array		$versionarray1      Array of version (vermajor,verminor,patch)
 *	@param      array		$versionarray2		Array of version (vermajor,verminor,patch)
 *	@return     int          			       	-4,-3,-2,-1 if versionarray1<versionarray2 (value depends on level of difference)
 * 												0 if same
 * 												1,2,3,4 if versionarray1>versionarray2 (value depends on level of difference)
 *  @see versiontostring()
 */
function versioncompare($versionarray1, $versionarray2)
{
	$ret = 0;
	$level = 0;
	$count1 = count($versionarray1);
	$count2 = count($versionarray2);
	$maxcount = max($count1, $count2);
	while ($level < $maxcount) {
		$operande1 = isset($versionarray1[$level]) ? $versionarray1[$level] : 0;
		$operande2 = isset($versionarray2[$level]) ? $versionarray2[$level] : 0;
		if (preg_match('/alpha|dev/i', $operande1)) {
			$operande1 = -5;
		}
		if (preg_match('/alpha|dev/i', $operande2)) {
			$operande2 = -5;
		}
		if (preg_match('/beta$/i', $operande1)) {
			$operande1 = -4;
		}
		if (preg_match('/beta$/i', $operande2)) {
			$operande2 = -4;
		}
		if (preg_match('/beta([0-9])+/i', $operande1)) {
			$operande1 = -3;
		}
		if (preg_match('/beta([0-9])+/i', $operande2)) {
			$operande2 = -3;
		}
		if (preg_match('/rc$/i', $operande1)) {
			$operande1 = -2;
		}
		if (preg_match('/rc$/i', $operande2)) {
			$operande2 = -2;
		}
		if (preg_match('/rc([0-9])+/i', $operande1)) {
			$operande1 = -1;
		}
		if (preg_match('/rc([0-9])+/i', $operande2)) {
			$operande2 = -1;
		}
		$level++;
		//print 'level '.$level.' '.$operande1.'-'.$operande2.'<br>';
		if ($operande1 < $operande2) {
			$ret = -$level;
			break;
		}
		if ($operande1 > $operande2) {
			$ret = $level;
			break;
		}
	}
	//print join('.',$versionarray1).'('.count($versionarray1).') / '.join('.',$versionarray2).'('.count($versionarray2).') => '.$ret.'<br>'."\n";
	return $ret;
}


/**
 *	Return version PHP
 *
 *	@return     array               Tableau de version (vermajeur,vermineur,autre)
 *  @see versioncompare()
 */
function versionphparray()
{
	return explode('.', PHP_VERSION);
}

/**
 *	Return version Dolibarr
 *
 *	@return     array               Tableau de version (vermajeur,vermineur,autre)
 *  @see versioncompare()
 */
function versiondolibarrarray()
{
	return explode('.', DOL_VERSION);
}


/**
 *	Launch a sql file. Function is used by:
 *  - Migrate process (dolibarr-xyz-abc.sql)
 *  - Loading sql menus (auguria)
 *  - Running specific Sql by a module init
 *  - Loading sql file of website import package
 *  Install process however does not use it.
 *  Note that Sql files must have all comments at start of line. Also this function take ';' as the char to detect end of sql request
 *
 *	@param		string	$sqlfile			Full path to sql file
 * 	@param		int		$silent				1=Do not output anything, 0=Output line for update page
 * 	@param		int		$entity				Entity targeted for multicompany module
 *	@param		int		$usesavepoint		1=Run a savepoint before each request and a rollback to savepoint if error (this allow to have some request with errors inside global transactions).
 *	@param		string	$handler			Handler targeted for menu (replace __HANDLER__ with this value)
 *	@param 		string	$okerror			Family of errors we accept ('default', 'none')
 *  @param		int		$linelengthlimit	Limit for length of each line (Use 0 if unknown, may be faster if defined)
 *  @param		int		$nocommentremoval	Do no try to remove comments (in such a case, we consider that each line is a request, so use also $linelengthlimit=0)
 *  @param		int		$offsetforchartofaccount	Offset to use to load chart of account table to update sql on the fly to add offset to rowid and account_parent value
 *  @param		int		$colspan			2=Add a colspan=2 on td
 *  @param		int		$onlysqltoimportwebsite		Only sql resquests used to import a website template is allowed
 * 	@return		int							<=0 if KO, >0 if OK
 */
function run_sql($sqlfile, $silent = 1, $entity = '', $usesavepoint = 1, $handler = '', $okerror = 'default', $linelengthlimit = 32768, $nocommentremoval = 0, $offsetforchartofaccount = 0, $colspan = 0, $onlysqltoimportwebsite = 0)
{
	global $db, $conf, $langs, $user;

	dol_syslog("Admin.lib::run_sql run sql file ".$sqlfile." silent=".$silent." entity=".$entity." usesavepoint=".$usesavepoint." handler=".$handler." okerror=".$okerror, LOG_DEBUG);

	if (!is_numeric($linelengthlimit)) {
		dol_syslog("Admin.lib::run_sql param linelengthlimit is not a numeric", LOG_ERR);
		return -1;
	}

	$ok = 0;
	$error = 0;
	$i = 0;
	$buffer = '';
	$arraysql = array();

	// Get version of database
	$versionarray = $db->getVersionArray();

	$fp = fopen($sqlfile, "r");
	if ($fp) {
		while (!feof($fp)) {
			// Warning fgets with second parameter that is null or 0 hang.
			if ($linelengthlimit > 0) {
				$buf = fgets($fp, $linelengthlimit);
			} else {
				$buf = fgets($fp);
			}

			// Test if request must be ran only for particular database or version (if yes, we must remove the -- comment)
			$reg = array();
			if (preg_match('/^--\sV(MYSQL|PGSQL)([^\s]*)/i', $buf, $reg)) {
				$qualified = 1;

				// restrict on database type
				if (!empty($reg[1])) {
					if (!preg_match('/'.preg_quote($reg[1]).'/i', $db->type)) {
						$qualified = 0;
					}
				}

				// restrict on version
				if ($qualified) {
					if (!empty($reg[2])) {
						if (is_numeric($reg[2])) {	// This is a version
							$versionrequest = explode('.', $reg[2]);
							//var_dump($versionrequest);
							//var_dump($versionarray);
							if (!count($versionrequest) || !count($versionarray) || versioncompare($versionrequest, $versionarray) > 0) {
								$qualified = 0;
							}
						} else // This is a test on a constant. For example when we have -- VMYSQLUTF8UNICODE, we test constant $conf->global->UTF8UNICODE
						{
							$dbcollation = strtoupper(preg_replace('/_/', '', $conf->db->dolibarr_main_db_collation));
							//var_dump($reg[2]);
							//var_dump($dbcollation);
							if (empty($conf->db->dolibarr_main_db_collation) || ($reg[2] != $dbcollation)) {
								$qualified = 0;
							}
							//var_dump($qualified);
						}
					}
				}

				if ($qualified) {
					// Version qualified, delete SQL comments
					$buf = preg_replace('/^--\sV(MYSQL|PGSQL)([^\s]*)/i', '', $buf);
					//print "Ligne $i qualifi?e par version: ".$buf.'<br>';
				}
			}

			// Add line buf to buffer if not a comment
			if ($nocommentremoval || !preg_match('/^\s*--/', $buf)) {
				if (empty($nocommentremoval)) {
					$buf = preg_replace('/([,;ERLT\)])\s*--.*$/i', '\1', $buf); //remove comment from a line that not start with -- before add it to the buffer
				}
				if ($buffer) $buffer .= ' ';
				$buffer .= trim($buf);
			}

			//print $buf.'<br>';exit;

			if (preg_match('/;/', $buffer)) {	// If string contains ';', it's end of a request string, we save it in arraysql.
				// Found new request
				if ($buffer) {
					$arraysql[$i] = $buffer;
				}
				$i++;
				$buffer = '';
			}
		}

		if ($buffer) {
			$arraysql[$i] = $buffer;
		}
		fclose($fp);
	} else {
		dol_syslog("Admin.lib::run_sql failed to open file ".$sqlfile, LOG_ERR);
	}

	// Loop on each request to see if there is a __+MAX_table__ key
	$listofmaxrowid = array(); // This is a cache table
	foreach ($arraysql as $i => $sql) {
		$newsql = $sql;

		// Replace __+MAX_table__ with max of table
		while (preg_match('/__\+MAX_([A-Za-z0-9_]+)__/i', $newsql, $reg)) {
			$table = $reg[1];
			if (!isset($listofmaxrowid[$table])) {
				//var_dump($db);
				$sqlgetrowid = 'SELECT MAX(rowid) as max from '.preg_replace('/^llx_/', MAIN_DB_PREFIX, $table);
				$resql = $db->query($sqlgetrowid);
				if ($resql) {
					$obj = $db->fetch_object($resql);
					$listofmaxrowid[$table] = $obj->max;
					if (empty($listofmaxrowid[$table])) {
						$listofmaxrowid[$table] = 0;
					}
				} else {
					if (!$silent) {
						print '<tr><td class="tdtop"'.($colspan ? ' colspan="'.$colspan.'"' : '').'>';
						print '<div class="error">'.$langs->trans("Failed to get max rowid for ".$table)."</div>";
						print '</td></tr>';
					}
					$error++;
					break;
				}
			}
			// Replace __+MAX_llx_table__ with +999
			$from = '__+MAX_'.$table.'__';
			$to = '+'.$listofmaxrowid[$table];
			$newsql = str_replace($from, $to, $newsql);
			dol_syslog('Admin.lib::run_sql New Request '.($i + 1).' (replacing '.$from.' to '.$to.')', LOG_DEBUG);

			$arraysql[$i] = $newsql;
		}

		if ($offsetforchartofaccount > 0) {
			// Replace lines
			// 'INSERT INTO llx_accounting_account (entity, rowid, fk_pcg_version, pcg_type, account_number, account_parent, label, active) VALUES (__ENTITY__, 1401, 'PCG99-ABREGE', 'CAPIT', '1234', 1400,...'
			// with
			// 'INSERT INTO llx_accounting_account (entity, rowid, fk_pcg_version, pcg_type, account_number, account_parent, label, active) VALUES (__ENTITY__, 1401 + 200100000, 'PCG99-ABREGE','CAPIT', '1234', 1400 + 200100000,...'
			// Note: string with 'PCG99-ABREGE','CAPIT', 1234  instead of  'PCG99-ABREGE','CAPIT', '1234' is also supported
			$newsql = preg_replace('/VALUES\s*\(__ENTITY__, \s*(\d+)\s*,(\s*\'[^\',]*\'\s*,\s*\'[^\',]*\'\s*,\s*\'?[^\',]*\'?\s*),\s*\'?([^\',]*)\'?/ims', 'VALUES (__ENTITY__, \1 + '.((int) $offsetforchartofaccount).', \2, \3 + '.((int) $offsetforchartofaccount), $newsql);
			$newsql = preg_replace('/([,\s])0 \+ '.((int) $offsetforchartofaccount).'/ims', '\1 0', $newsql);
			//var_dump($newsql);
			$arraysql[$i] = $newsql;

			// FIXME Because we force the rowid during insert, we must also update the sequence with postgresql by running
			// SELECT dol_util_rebuild_sequences();
		}
	}

	// Loop on each request to execute request
	$cursorinsert = 0;
	$listofinsertedrowid = array();
	$keyforsql = md5($sqlfile);
	foreach ($arraysql as $i => $sql) {
		if ($sql) {
			// Test if th SQL is allowed SQL
			if ($onlysqltoimportwebsite) {
				$newsql = str_replace(array("\'"), '__BACKSLASHQUOTE__', $sql);	// Replace the \' seque,ce

				// Remove all strings contents including the ' so we can analyse SQL instruction only later
				$l = strlen($newsql);
				$is = 0;
				$quoteopen = 0;
				$newsqlclean = '';
				while ($is < $l) {
					$char = $newsql[$is];
					if ($char == "'") {
						if ($quoteopen) {
							$quoteopen--;
						} else {
							$quoteopen++;
						}
					} elseif (empty($quoteopen)) {
						$newsqlclean .= $char;
					}
					$is++;
				}
				$newsqlclean = str_replace(array("null"), '__000__', $newsqlclean);
				//print $newsqlclean."<br>\n";

				$qualified = 0;

				// A very small control. This can still by bypassed by adding a second SQL request concatenated
				if (preg_match('/^--/', $newsqlclean)) {
					$qualified = 1;
				} elseif (preg_match('/^UPDATE llx_website SET \w+ = \d+\+\d+ WHERE rowid = \d+;$/', $newsqlclean)) {
					$qualified = 1;
				} elseif (preg_match('/^INSERT INTO llx_website_page\([a-z0-9_\s,]+\) VALUES\([0-9_\s,\+]+\);$/', $newsqlclean)) {
					// Insert must match
					// INSERT INTO llx_website_page(rowid, fk_page, fk_website, pageurl, aliasalt, title, description, lang, image, keywords, status, date_creation, tms, import_key, grabbed_from, type_container, htmlheader, content, author_alias) VALUES(1+123, null, 17, , , , , , , , , , , null, , , , , );
					$qualified = 1;
				}

				// Another check to allow some legitimate original urls
				if (!$qualified) {
					if (preg_match('/^UPDATE llx_website SET \w+ = \'[a-zA-Z,\s]*\' WHERE rowid = \d+;$/', $sql)) {
						$qualified = 1;
					}
				}

				if (!$qualified) {
					$error++;
					//print 'Request '.($i + 1)." contains non allowed instructions.<br>\n";
					//print "newsqlclean = ".$newsqlclean."<br>\n";
					dol_syslog('Admin.lib::run_sql Request '.($i + 1)." contains non allowed instructions.", LOG_WARNING);
					dol_syslog('$newsqlclean='.$newsqlclean, LOG_DEBUG);
					break;
				}
			}

			// Replace the prefix tables
			if (MAIN_DB_PREFIX != 'llx_') {
				$sql = preg_replace('/llx_/i', MAIN_DB_PREFIX, $sql);
			}

			if (!empty($handler)) {
				$sql = preg_replace('/__HANDLER__/i', "'".$db->escape($handler)."'", $sql);
			}

			$newsql = preg_replace('/__ENTITY__/i', (!empty($entity) ? $entity : $conf->entity), $sql);

			// Add log of request
			if (!$silent) {
				print '<tr class="trforrunsql'.$keyforsql.'"><td class="tdtop opacitymedium"'.($colspan ? ' colspan="'.$colspan.'"' : '').'>'.$langs->trans("Request").' '.($i + 1)." sql='".dol_htmlentities($newsql, ENT_NOQUOTES)."'</td></tr>\n";
			}
			dol_syslog('Admin.lib::run_sql Request '.($i + 1), LOG_DEBUG);
			$sqlmodified = 0;

			// Replace for encrypt data
			if (preg_match_all('/__ENCRYPT\(\'([^\']+)\'\)__/i', $newsql, $reg)) {
				$num = count($reg[0]);

				for ($j = 0; $j < $num; $j++) {
					$from = $reg[0][$j];
					$to = $db->encrypt($reg[1][$j]);
					$newsql = str_replace($from, $to, $newsql);
				}
				$sqlmodified++;
			}

			// Replace for decrypt data
			if (preg_match_all('/__DECRYPT\(\'([A-Za-z0-9_]+)\'\)__/i', $newsql, $reg)) {
				$num = count($reg[0]);

				for ($j = 0; $j < $num; $j++) {
					$from = $reg[0][$j];
					$to = $db->decrypt($reg[1][$j]);
					$newsql = str_replace($from, $to, $newsql);
				}
				$sqlmodified++;
			}

			// Replace __x__ with the rowid of the result of the insert number x
			while (preg_match('/__([0-9]+)__/', $newsql, $reg)) {
				$cursor = $reg[1];
				if (empty($listofinsertedrowid[$cursor])) {
					if (!$silent) {
						print '<tr><td class="tdtop"'.($colspan ? ' colspan="'.$colspan.'"' : '').'>';
						print '<div class="error">'.$langs->trans("FileIsNotCorrect")."</div>";
						print '</td></tr>';
					}
					$error++;
					break;
				}

				$from = '__'.$cursor.'__';
				$to = $listofinsertedrowid[$cursor];
				$newsql = str_replace($from, $to, $newsql);
				$sqlmodified++;
			}

			if ($sqlmodified) {
				dol_syslog('Admin.lib::run_sql New Request '.($i + 1), LOG_DEBUG);
			}

			$result = $db->query($newsql, $usesavepoint);
			if ($result) {
				if (!$silent) {
					print '<!-- Result = OK -->'."\n";
				}

				if (preg_replace('/insert into ([^\s]+)/i', $newsql, $reg)) {
					$cursorinsert++;

					// It's an insert
					$table = preg_replace('/([^a-zA-Z_]+)/i', '', $reg[1]);
					$insertedrowid = $db->last_insert_id($table);
					$listofinsertedrowid[$cursorinsert] = $insertedrowid;
					dol_syslog('Admin.lib::run_sql Insert nb '.$cursorinsert.', done in table '.$table.', rowid is '.$listofinsertedrowid[$cursorinsert], LOG_DEBUG);
				}
				// 	          print '<td class="right">OK</td>';
			} else {
				$errno = $db->errno();
				if (!$silent) {
					print '<!-- Result = '.$errno.' -->'."\n";
				}

				// Define list of errors we accept (array $okerrors)
				$okerrors = array(	// By default
					'DB_ERROR_TABLE_ALREADY_EXISTS',
					'DB_ERROR_COLUMN_ALREADY_EXISTS',
					'DB_ERROR_KEY_NAME_ALREADY_EXISTS',
					'DB_ERROR_TABLE_OR_KEY_ALREADY_EXISTS', // PgSql use same code for table and key already exist
					'DB_ERROR_RECORD_ALREADY_EXISTS',
					'DB_ERROR_NOSUCHTABLE',
					'DB_ERROR_NOSUCHFIELD',
					'DB_ERROR_NO_FOREIGN_KEY_TO_DROP',
					'DB_ERROR_NO_INDEX_TO_DROP',
					'DB_ERROR_CANNOT_CREATE', // Qd contrainte deja existante
					'DB_ERROR_CANT_DROP_PRIMARY_KEY',
					'DB_ERROR_PRIMARY_KEY_ALREADY_EXISTS',
					'DB_ERROR_22P02'
				);
				if ($okerror == 'none') {
					$okerrors = array();
				}

				// Is it an error we accept
				if (!in_array($errno, $okerrors)) {
					if (!$silent) {
						print '<tr><td class="tdtop"'.($colspan ? ' colspan="'.$colspan.'"' : '').'>';
						print '<div class="error">'.$langs->trans("Error")." ".$db->errno().": ".$newsql."<br>".$db->error()."</div>";
						print '</td></tr>'."\n";
					}
					dol_syslog('Admin.lib::run_sql Request '.($i + 1)." Error ".$db->errno()." ".$newsql."<br>".$db->error(), LOG_ERR);
					$error++;
				}
			}
		}
	}

	if (!$silent) {
		print '<tr><td>'.$langs->trans("ProcessMigrateScript").'</td>';
		print '<td class="right">';
		if ($error == 0) {
			print '<span class="ok">'.$langs->trans("OK").'</span>';
		} else {
			print '<span class="error">'.$langs->trans("Error").'</span>';
		}

		//if (!empty($conf->use_javascript_ajax)) {		// use_javascript_ajax is not defined
		print '<script type="text/javascript">
		jQuery(document).ready(function() {
			function init_trrunsql'.$keyforsql.'()
			{
				console.log("toggle .trforrunsql'.$keyforsql.'");
				jQuery(".trforrunsql'.$keyforsql.'").toggle();
			}
			init_trrunsql'.$keyforsql.'();
			jQuery(".trforrunsqlshowhide'.$keyforsql.'").click(function() {
				init_trrunsql'.$keyforsql.'();
			});
		});
		</script>';
		print ' - <a class="trforrunsqlshowhide'.$keyforsql.'" href="#">'.$langs->trans("ShowHideDetails").'</a>';
		//}

		print '</td></tr>'."\n";
	}

	if ($error == 0) {
		$ok = 1;
	} else {
		$ok = 0;
	}

	return $ok;
}


/**
 *	Delete a constant
 *
 *	@param	    DoliDB		$db         Database handler
 *	@param	    string|int	$name		Name of constant or rowid of line
 *	@param	    int			$entity		Multi company id, -1 for all entities
 *	@return     int         			<0 if KO, >0 if OK
 *
 *	@see		dolibarr_get_const(), dolibarr_set_const(), dol_set_user_param()
 */
function dolibarr_del_const($db, $name, $entity = 1)
{
	global $conf;

	if (empty($name)) {
		dol_print_error('', 'Error call dolibar_del_const with parameter name empty');
		return -1;
	}

	$sql = "DELETE FROM ".MAIN_DB_PREFIX."const";
	$sql .= " WHERE (".$db->decrypt('name')." = '".$db->escape($name)."'";
	if (is_numeric($name)) {
		$sql .= " OR rowid = ".((int) $name);
	}
	$sql .= ")";
	if ($entity >= 0) {
		$sql .= " AND entity = ".((int) $entity);
	}

	dol_syslog("admin.lib::dolibarr_del_const", LOG_DEBUG);
	$resql = $db->query($sql);
	if ($resql) {
		$conf->global->$name = '';
		return 1;
	} else {
		dol_print_error($db);
		return -1;
	}
}

/**
 *	Get the value of a setup constant from database
 *
 *	@param	    DoliDB		$db         Database handler
 *	@param	    string		$name		Name of constant
 *	@param	    int			$entity		Multi company id
 *	@return     string      			Value of constant
 *
 *	@see		dolibarr_del_const(), dolibarr_set_const(), dol_set_user_param()
 */
function dolibarr_get_const($db, $name, $entity = 1)
{
	$value = '';

	$sql = "SELECT ".$db->decrypt('value')." as value";
	$sql .= " FROM ".MAIN_DB_PREFIX."const";
	$sql .= " WHERE name = ".$db->encrypt($name);
	$sql .= " AND entity = ".((int) $entity);

	dol_syslog("admin.lib::dolibarr_get_const", LOG_DEBUG);
	$resql = $db->query($sql);
	if ($resql) {
		$obj = $db->fetch_object($resql);
		if ($obj) {
			$value = $obj->value;
		}
	}
	return $value;
}


/**
 *	Insert a parameter (key,value) into database (delete old key then insert it again).
 *
 *	@param	    DoliDB		$db         Database handler
 *	@param	    string		$name		Name of constant
 *	@param	    string		$value		Value of constant
 *	@param	    string		$type		Type of constant. Deprecated, only strings are allowed for $value. Caller must json encode/decode to store other type of data.
 *	@param	    int			$visible	Is constant visible in Setup->Other page (0 by default)
 *	@param	    string		$note		Note on parameter
 *	@param	    int			$entity		Multi company id (0 means all entities)
 *	@return     int         			-1 if KO, 1 if OK
 *
 *	@see		dolibarr_del_const(), dolibarr_get_const(), dol_set_user_param()
 */
function dolibarr_set_const($db, $name, $value, $type = 'chaine', $visible = 0, $note = '', $entity = 1)
{
	global $conf;

	// Clean parameters
	$name = trim($name);

	// Check parameters
	if (empty($name)) {
		dol_print_error($db, "Error: Call to function dolibarr_set_const with wrong parameters", LOG_ERR);
		exit;
	}

	//dol_syslog("dolibarr_set_const name=$name, value=$value type=$type, visible=$visible, note=$note entity=$entity");

	$db->begin();

	$sql = "DELETE FROM ".MAIN_DB_PREFIX."const";
	$sql .= " WHERE name = ".$db->encrypt($name);
	if ($entity >= 0) {
		$sql .= " AND entity = ".((int) $entity);
	}

	dol_syslog("admin.lib::dolibarr_set_const", LOG_DEBUG);
	$resql = $db->query($sql);

	if (strcmp($value, '')) {	// true if different. Must work for $value='0' or $value=0
		$sql = "INSERT INTO ".MAIN_DB_PREFIX."const(name,value,type,visible,note,entity)";
		$sql .= " VALUES (";
		$sql .= $db->encrypt($name);
		$sql .= ", ".$db->encrypt($value);
		$sql .= ",'".$db->escape($type)."',".((int) $visible).",'".$db->escape($note)."',".((int) $entity).")";

		//print "sql".$value."-".pg_escape_string($value)."-".$sql;exit;
		//print "xx".$db->escape($value);
		dol_syslog("admin.lib::dolibarr_set_const", LOG_DEBUG);
		$resql = $db->query($sql);
	}

	if ($resql) {
		$db->commit();
		$conf->global->$name = $value;
		return 1;
	} else {
		$error = $db->lasterror();
		$db->rollback();
		return -1;
	}
}




/**
 * Prepare array with list of tabs
 *
 * @param	int		$nbofactivatedmodules	Number if activated modules
 * @param	int		$nboftotalmodules		Nb of total modules
 * @return  array							Array of tabs to show
 */
function modules_prepare_head($nbofactivatedmodules, $nboftotalmodules)
{
	global $langs, $conf, $user, $form;

	$desc = $langs->trans("ModulesDesc", '{picto}');
	$desc = str_replace('{picto}', img_picto('', 'switch_off'), $desc);

	$h = 0;
	$head = array();
	$mode = empty($conf->global->MAIN_MODULE_SETUP_ON_LIST_BY_DEFAULT) ? 'commonkanban' : 'common';
	$head[$h][0] = DOL_URL_ROOT."/admin/modules.php?mode=".$mode;
	if ($nbofactivatedmodules <= (empty($conf->global->MAIN_MIN_NB_ENABLED_MODULE_FOR_WARNING) ? 1 : $conf->global->MAIN_MIN_NB_ENABLED_MODULE_FOR_WARNING)) {	// If only minimal initial modules enabled)
		//$head[$h][1] = $form->textwithpicto($langs->trans("AvailableModules"), $desc);
		$head[$h][1] = $langs->trans("AvailableModules");
		$head[$h][1] .= $form->textwithpicto('', $langs->trans("YouMustEnableOneModule").'.<br><br><span class="opacitymedium">'.$desc.'</span>', 1, 'warning');
	} else {
		//$head[$h][1] = $langs->trans("AvailableModules").$form->textwithpicto('<span class="badge marginleftonly">'.$nbofactivatedmodules.' / '.$nboftotalmodules.'</span>', $desc, 1, 'help', '', 1, 3);
		$head[$h][1] = $langs->trans("AvailableModules").'<span class="badge marginleftonly">'.$nbofactivatedmodules.' / '.$nboftotalmodules.'</span>';
	}
	$head[$h][2] = 'modules';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/modules.php?mode=marketplace";
	$head[$h][1] = $langs->trans("ModulesMarketPlaces");
	$head[$h][2] = 'marketplace';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/modules.php?mode=deploy";
	$head[$h][1] = $langs->trans("AddExtensionThemeModuleOrOther");
	$head[$h][2] = 'deploy';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/modules.php?mode=develop";
	$head[$h][1] = $langs->trans("ModulesDevelopYourModule");
	$head[$h][2] = 'develop';
	$h++;

	return $head;
}

/**
 * Prepare array with list of tabs
 *
 * @return  array				Array of tabs to show
 */
function ihm_prepare_head()
{
	global $langs, $conf, $user;
	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT."/admin/ihm.php?mode=other";
	$head[$h][1] = $langs->trans("LanguageAndPresentation");
	$head[$h][2] = 'other';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/ihm.php?mode=template";
	$head[$h][1] = $langs->trans("SkinAndColors");
	$head[$h][2] = 'template';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/ihm.php?mode=dashboard";
	$head[$h][1] = $langs->trans("Dashboard");
	$head[$h][2] = 'dashboard';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/ihm.php?mode=login";
	$head[$h][1] = $langs->trans("LoginPage");
	$head[$h][2] = 'login';
	$h++;

	complete_head_from_modules($conf, $langs, null, $head, $h, 'ihm_admin');

	complete_head_from_modules($conf, $langs, null, $head, $h, 'ihm_admin', 'remove');


	return $head;
}


/**
 * Prepare array with list of tabs
 *
 * @return  array				Array of tabs to show
 */
function security_prepare_head()
{
	global $db, $langs, $conf, $user;
	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT."/admin/security_other.php";
	$head[$h][1] = $langs->trans("Miscellaneous");
	$head[$h][2] = 'misc';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/security.php";
	$head[$h][1] = $langs->trans("Passwords");
	$head[$h][2] = 'passwords';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/security_file.php";
	$head[$h][1] = $langs->trans("Files").' ('.$langs->trans("Upload").')';
	$head[$h][2] = 'file';
	$h++;

	/*
	$head[$h][0] = DOL_URL_ROOT."/admin/security_file_download.php";
	$head[$h][1] = $langs->trans("Files").' ('.$langs->trans("Download").')';
	$head[$h][2] = 'filedownload';
	$h++;
	*/

	$head[$h][0] = DOL_URL_ROOT."/admin/proxy.php";
	$head[$h][1] = $langs->trans("ExternalAccess");
	$head[$h][2] = 'proxy';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/events.php";
	$head[$h][1] = $langs->trans("Audit");
	$head[$h][2] = 'audit';
	$h++;


	// Show permissions lines
	$nbPerms = 0;
	$sql = "SELECT COUNT(r.id) as nb";
	$sql .= " FROM ".MAIN_DB_PREFIX."rights_def as r";
	$sql .= " WHERE r.libelle NOT LIKE 'tou%'"; // On ignore droits "tous"
	$sql .= " AND entity = ".((int) $conf->entity);
	$sql .= " AND bydefault = 1";
	if (empty($conf->global->MAIN_USE_ADVANCED_PERMS)) {
		$sql .= " AND r.perms NOT LIKE '%_advance'"; // Hide advanced perms if option is not enabled
	}
	$resql = $db->query($sql);
	if ($resql) {
		$obj = $db->fetch_object($resql);
		if ($obj) {
			$nbPerms = $obj->nb;
		}
	} else {
		dol_print_error($db);
	}

	$head[$h][0] = DOL_URL_ROOT."/admin/perms.php";
	$head[$h][1] = $langs->trans("DefaultRights");
	if ($nbPerms > 0) {
		$head[$h][1] .= (empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER) ? '<span class="badge marginleftonlyshort">'.$nbPerms.'</span>' : '');
	}
	$head[$h][2] = 'default';
	$h++;

	return $head;
}

/**
 * Prepare array with list of tabs
 * @param object $object descriptor class
 * @return  array				Array of tabs to show
 */
function modulehelp_prepare_head($object)
{
	global $langs, $conf, $user;
	$h = 0;
	$head = array();

	// FIX for compatibity habitual tabs
	$object->id = $object->numero;

	$head[$h][0] = DOL_URL_ROOT."/admin/modulehelp.php?id=".$object->id.'&mode=desc';
	$head[$h][1] = $langs->trans("Description");
	$head[$h][2] = 'desc';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/modulehelp.php?id=".$object->id.'&mode=feature';
	$head[$h][1] = $langs->trans("TechnicalServicesProvided");
	$head[$h][2] = 'feature';
	$h++;

	if ($object->isCoreOrExternalModule() == 'external') {
		$head[$h][0] = DOL_URL_ROOT."/admin/modulehelp.php?id=".$object->id.'&mode=changelog';
		$head[$h][1] = $langs->trans("ChangeLog");
		$head[$h][2] = 'changelog';
		$h++;
	}

	complete_head_from_modules($conf, $langs, $object, $head, $h, 'modulehelp_admin');

	complete_head_from_modules($conf, $langs, $object, $head, $h, 'modulehelp_admin', 'remove');


	return $head;
}
/**
 * Prepare array with list of tabs
 *
 * @return  array				Array of tabs to show
 */
function translation_prepare_head()
{
	global $langs, $conf, $user;
	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT."/admin/translation.php?mode=searchkey";
	$head[$h][1] = $langs->trans("TranslationKeySearch");
	$head[$h][2] = 'searchkey';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/translation.php?mode=overwrite";
	$head[$h][1] = '<span class="valignmiddle">'.$langs->trans("TranslationOverwriteKey").'</span><span class="fa fa-plus-circle valignmiddle paddingleft"></span>';
	$head[$h][2] = 'overwrite';
	$h++;

	complete_head_from_modules($conf, $langs, null, $head, $h, 'translation_admin');

	complete_head_from_modules($conf, $langs, null, $head, $h, 'translation_admin', 'remove');


	return $head;
}


/**
 * Prepare array with list of tabs
 *
 * @return  array				Array of tabs to show
 */
function defaultvalues_prepare_head()
{
	global $langs, $conf, $user;
	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT."/admin/defaultvalues.php?mode=createform";
	$head[$h][1] = $langs->trans("DefaultCreateForm");
	$head[$h][2] = 'createform';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/defaultvalues.php?mode=filters";
	$head[$h][1] = $langs->trans("DefaultSearchFilters");
	$head[$h][2] = 'filters';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/defaultvalues.php?mode=sortorder";
	$head[$h][1] = $langs->trans("DefaultSortOrder");
	$head[$h][2] = 'sortorder';
	$h++;

	if (!empty($conf->use_javascript_ajax)) {
		$head[$h][0] = DOL_URL_ROOT."/admin/defaultvalues.php?mode=focus";
		$head[$h][1] = $langs->trans("DefaultFocus");
		$head[$h][2] = 'focus';
		$h++;

		$head[$h][0] = DOL_URL_ROOT."/admin/defaultvalues.php?mode=mandatory";
		$head[$h][1] = $langs->trans("DefaultMandatory");
		$head[$h][2] = 'mandatory';
		$h++;
	}

	/*$head[$h][0] = DOL_URL_ROOT."/admin/translation.php?mode=searchkey";
	$head[$h][1] = $langs->trans("TranslationKeySearch");
	$head[$h][2] = 'searchkey';
	$h++;*/

	complete_head_from_modules($conf, $langs, null, $head, $h, 'defaultvalues_admin');

	complete_head_from_modules($conf, $langs, null, $head, $h, 'defaultvalues_admin', 'remove');


	return $head;
}


/**
 * 	Return list of session
 *
 *	@return		array			Array list of sessions
 */
function listOfSessions()
{
	global $conf;

	$arrayofSessions = array();
	// session.save_path can be returned empty so we set a default location and work from there
	$sessPath = '/tmp';
	$iniPath = ini_get("session.save_path");
	if ($iniPath) {
		$sessPath = $iniPath;
	}
	$sessPath .= '/'; // We need the trailing slash
	dol_syslog('admin.lib:listOfSessions sessPath='.$sessPath);

	$dh = @opendir(dol_osencode($sessPath));
	if ($dh) {
		while (($file = @readdir($dh)) !== false) {
			if (preg_match('/^sess_/i', $file) && $file != "." && $file != "..") {
				$fullpath = $sessPath.$file;
				if (!@is_dir($fullpath) && is_readable($fullpath)) {
					$sessValues = file_get_contents($fullpath); // get raw session data
					// Example of possible value
					//$sessValues = 'newtoken|s:32:"1239f7a0c4b899200fe9ca5ea394f307";dol_loginmesg|s:0:"";newtoken|s:32:"1236457104f7ae0f328c2928973f3cb5";dol_loginmesg|s:0:"";token|s:32:"123615ad8d650c5cc4199b9a1a76783f";
					// dol_login|s:5:"admin";dol_authmode|s:8:"dolibarr";dol_tz|s:1:"1";dol_tz_string|s:13:"Europe/Berlin";dol_dst|i:0;dol_dst_observed|s:1:"1";dol_dst_first|s:0:"";dol_dst_second|s:0:"";dol_screenwidth|s:4:"1920";
					// dol_screenheight|s:3:"971";dol_company|s:12:"MyBigCompany";dol_entity|i:1;mainmenu|s:4:"home";leftmenuopened|s:10:"admintools";idmenu|s:0:"";leftmenu|s:10:"admintools";';

					if (preg_match('/dol_login/i', $sessValues) && // limit to dolibarr session
						(preg_match('/dol_entity\|i:'.$conf->entity.';/i', $sessValues) || preg_match('/dol_entity\|s:([0-9]+):"'.$conf->entity.'"/i', $sessValues)) && // limit to current entity
					preg_match('/dol_company\|s:([0-9]+):"('.getDolGlobalString('MAIN_INFO_SOCIETE_NOM').')"/i', $sessValues)) { // limit to company name
						$tmp = explode('_', $file);
						$idsess = $tmp[1];
						$regs = array();
						$loginfound = preg_match('/dol_login\|s:[0-9]+:"([A-Za-z0-9]+)"/i', $sessValues, $regs);
						if ($loginfound) {
							$arrayofSessions[$idsess]["login"] = $regs[1];
						}
						$arrayofSessions[$idsess]["age"] = time() - filectime($fullpath);
						$arrayofSessions[$idsess]["creation"] = filectime($fullpath);
						$arrayofSessions[$idsess]["modification"] = filemtime($fullpath);
						$arrayofSessions[$idsess]["raw"] = $sessValues;
					}
				}
			}
		}
		@closedir($dh);
	}

	return $arrayofSessions;
}

/**
 * 	Purge existing sessions
 *
 * 	@param		int		$mysessionid		To avoid to try to delete my own session
 * 	@return		int							>0 if OK, <0 if KO
 */
function purgeSessions($mysessionid)
{
	global $conf;

	$sessPath = ini_get("session.save_path")."/";
	dol_syslog('admin.lib:purgeSessions mysessionid='.$mysessionid.' sessPath='.$sessPath);

	$error = 0;

	$dh = @opendir(dol_osencode($sessPath));
	if ($dh) {
		while (($file = @readdir($dh)) !== false) {
			if ($file != "." && $file != "..") {
				$fullpath = $sessPath.$file;
				if (!@is_dir($fullpath)) {
					$sessValues = file_get_contents($fullpath); // get raw session data

					if (preg_match('/dol_login/i', $sessValues) && // limit to dolibarr session
					preg_match('/dol_entity\|s:([0-9]+):"('.$conf->entity.')"/i', $sessValues) && // limit to current entity
					preg_match('/dol_company\|s:([0-9]+):"('.$conf->global->MAIN_INFO_SOCIETE_NOM.')"/i', $sessValues)) { // limit to company name
						$tmp = explode('_', $file);
						$idsess = $tmp[1];
						// We remove session if it's not ourself
						if ($idsess != $mysessionid) {
							$res = @unlink($fullpath);
							if (!$res) {
								$error++;
							}
						}
					}
				}
			}
		}
		@closedir($dh);
	}

	if (!$error) {
		return 1;
	} else {
		return -$error;
	}
}



/**
 *  Enable a module
 *
 *  @param      string		$value      Name of module to activate
 *  @param      int			$withdeps   Activate/Disable also all dependencies
 *  @return     array      			    array('nbmodules'=>nb modules activated with success, 'errors=>array of error messages, 'nbperms'=>Nb permission added);
 */
function activateModule($value, $withdeps = 1)
{
	global $db, $langs, $conf, $mysoc;

	$ret = array();

	// Check parameters
	if (empty($value)) {
		$ret['errors'][] = 'ErrorBadParameter';
		return $ret;
	}

	$ret = array('nbmodules'=>0, 'errors'=>array(), 'nbperms'=>0);
	$modName = $value;
	$modFile = $modName.".class.php";

	// Loop on each directory to fill $modulesdir
	$modulesdir = dolGetModulesDirs();

	// Loop on each modulesdir directories
	$found = false;
	foreach ($modulesdir as $dir) {
		if (file_exists($dir.$modFile)) {
			$found = @include_once $dir.$modFile;
			if ($found) {
				break;
			}
		}
	}

	$objMod = new $modName($db);

	// Test if PHP version ok
	$verphp = versionphparray();
	$vermin = isset($objMod->phpmin) ? $objMod->phpmin : 0;
	if (is_array($vermin) && versioncompare($verphp, $vermin) < 0) {
		$ret['errors'][] = $langs->trans("ErrorModuleRequirePHPVersion", versiontostring($vermin));
		return $ret;
	}

	// Test if Dolibarr version ok
	$verdol = versiondolibarrarray();
	$vermin = isset($objMod->need_dolibarr_version) ? $objMod->need_dolibarr_version : 0;
	//print 'version: '.versioncompare($verdol,$vermin).' - '.join(',',$verdol).' - '.join(',',$vermin);exit;
	if (is_array($vermin) && versioncompare($verdol, $vermin) < 0) {
		$ret['errors'][] = $langs->trans("ErrorModuleRequireDolibarrVersion", versiontostring($vermin));
		return $ret;
	}

	// Test if javascript requirement ok
	if (!empty($objMod->need_javascript_ajax) && empty($conf->use_javascript_ajax)) {
		$ret['errors'][] = $langs->trans("ErrorModuleRequireJavascript");
		return $ret;
	}

	$const_name = $objMod->const_name;
	if (!empty($conf->global->$const_name)) {
		return $ret;
	}

	$result = $objMod->init(); // Enable module

	if ($result <= 0) {
		$ret['errors'][] = $objMod->error;
	} else {
		if ($withdeps) {
			if (isset($objMod->depends) && is_array($objMod->depends) && !empty($objMod->depends)) {
				// Activation of modules this module depends on
				// this->depends may be array('modModule1', 'mmodModule2') or array('always1'=>"modModule1", 'FR'=>'modModule2')
				foreach ($objMod->depends as $key => $modulestring) {
					//var_dump((! is_numeric($key)) && ! preg_match('/^always/', $key) && $mysoc->country_code && ! preg_match('/^'.$mysoc->country_code.'/', $key));exit;
					if ((!is_numeric($key)) && !preg_match('/^always/', $key) && $mysoc->country_code && !preg_match('/^'.$mysoc->country_code.'/', $key)) {
						dol_syslog("We are not concerned by dependency with key=".$key." because our country is ".$mysoc->country_code);
						continue;
					}
					$activate = false;
					foreach ($modulesdir as $dir) {
						if (file_exists($dir.$modulestring.".class.php")) {
							$resarray = activateModule($modulestring);
							if (empty($resarray['errors'])) {
								$activate = true;
							} else {
								foreach ($resarray['errors'] as $errorMessage) {
									dol_syslog($errorMessage, LOG_ERR);
								}
							}
							break;
						}
					}

					if ($activate) {
						$ret['nbmodules'] += $resarray['nbmodules'];
						$ret['nbperms'] += $resarray['nbperms'];
					} else {
						$ret['errors'][] = $langs->trans('activateModuleDependNotSatisfied', $objMod->name, $modulestring);
					}
				}
			}

			if (isset($objMod->conflictwith) && is_array($objMod->conflictwith) && !empty($objMod->conflictwith)) {
				// Desactivation des modules qui entrent en conflit
				$num = count($objMod->conflictwith);
				for ($i = 0; $i < $num; $i++) {
					foreach ($modulesdir as $dir) {
						if (file_exists($dir.$objMod->conflictwith[$i].".class.php")) {
							unActivateModule($objMod->conflictwith[$i], 0);
						}
					}
				}
			}
		}
	}

	if (!count($ret['errors'])) {
		$ret['nbmodules']++;
		$ret['nbperms'] += (is_array($objMod->rights)?count($objMod->rights):0);
	}

	return $ret;
}


/**
 *  Disable a module
 *
 *  @param      string		$value               Nom du module a desactiver
 *  @param      int			$requiredby          1=Desactive aussi modules dependants
 *  @return     string     				         Error message or '';
 */
function unActivateModule($value, $requiredby = 1)
{
	global $db, $modules, $conf;

	// Check parameters
	if (empty($value)) {
		return 'ErrorBadParameter';
	}

	$ret = '';
	$modName = $value;
	$modFile = $modName.".class.php";

	// Loop on each directory to fill $modulesdir
	$modulesdir = dolGetModulesDirs();

	// Loop on each modulesdir directories
	$found = false;
	foreach ($modulesdir as $dir) {
		if (file_exists($dir.$modFile)) {
			$found = @include_once $dir.$modFile;
			if ($found) {
				break;
			}
		}
	}

	if ($found) {
		$objMod = new $modName($db);
		$result = $objMod->remove();
		if ($result <= 0) {
			$ret = $objMod->error;
		}
	} else // We come here when we try to unactivate a module when module does not exists anymore in sources
	{
		//print $dir.$modFile;exit;
		// TODO Replace this after DolibarrModules is moved as abstract class with a try catch to show module we try to disable has not been found or could not be loaded
		include_once DOL_DOCUMENT_ROOT.'/core/modules/DolibarrModules.class.php';
		$genericMod = new DolibarrModules($db);
		$genericMod->name = preg_replace('/^mod/i', '', $modName);
		$genericMod->rights_class = strtolower(preg_replace('/^mod/i', '', $modName));
		$genericMod->const_name = 'MAIN_MODULE_'.strtoupper(preg_replace('/^mod/i', '', $modName));
		dol_syslog("modules::unActivateModule Failed to find module file, we use generic function with name ".$modName);
		$genericMod->remove('');
	}

	// Disable modules that depends on module we disable
	if (!$ret && $requiredby && is_object($objMod) && is_array($objMod->requiredby)) {
		$countrb = count($objMod->requiredby);
		for ($i = 0; $i < $countrb; $i++) {
			//var_dump($objMod->requiredby[$i]);
			unActivateModule($objMod->requiredby[$i]);
		}
	}

	return $ret;
}


/**
 *  Add external modules to list of dictionaries.
 *  Addition is done into var $taborder, $tabname, etc... that are passed with pointers.
 *
 * 	@param		array		$taborder			Taborder
 * 	@param		array		$tabname			Tabname
 * 	@param		array		$tablib				Tablib
 * 	@param		array		$tabsql				Tabsql
 * 	@param		array		$tabsqlsort			Tabsqlsort
 * 	@param		array		$tabfield			Tabfield
 * 	@param		array		$tabfieldvalue		Tabfieldvalue
 * 	@param		array		$tabfieldinsert		Tabfieldinsert
 * 	@param		array		$tabrowid			Tabrowid
 * 	@param		array		$tabcond			Tabcond
 * 	@param		array		$tabhelp			Tabhelp
 *  @param		array		$tabcomplete   		Tab complete (will replace all other in future). Key is table name.
 * 	@return		int			1
 */
function complete_dictionary_with_modules(&$taborder, &$tabname, &$tablib, &$tabsql, &$tabsqlsort, &$tabfield, &$tabfieldvalue, &$tabfieldinsert, &$tabrowid, &$tabcond, &$tabhelp, &$tabcomplete)
{
	global $db, $modules, $conf, $langs;

	dol_syslog("complete_dictionary_with_modules Search external modules to complete the list of dictionnary tables", LOG_DEBUG, 1);

	// Search modules
	$modulesdir = dolGetModulesDirs();
	$i = 0; // is a sequencer of modules found
	$j = 0; // j is module number. Automatically affected if module number not defined.

	foreach ($modulesdir as $dir) {
		// Load modules attributes in arrays (name, numero, orders) from dir directory
		//print $dir."\n<br>";
		dol_syslog("Scan directory ".$dir." for modules");
		$handle = @opendir(dol_osencode($dir));
		if (is_resource($handle)) {
			while (($file = readdir($handle)) !== false) {
				//print "$i ".$file."\n<br>";
				if (is_readable($dir.$file) && substr($file, 0, 3) == 'mod' && substr($file, dol_strlen($file) - 10) == '.class.php') {
					$modName = substr($file, 0, dol_strlen($file) - 10);

					if ($modName) {
						include_once $dir.$file;
						$objMod = new $modName($db);

						if ($objMod->numero > 0) {
							$j = $objMod->numero;
						} else {
							$j = 1000 + $i;
						}

						$modulequalified = 1;

						// We discard modules according to features level (PS: if module is activated we always show it)
						$const_name = 'MAIN_MODULE_'.strtoupper(preg_replace('/^mod/i', '', get_class($objMod)));
						if ($objMod->version == 'development' && getDolGlobalInt('MAIN_FEATURES_LEVEL') < 2 && empty(getDolGlobalString($const_name))) {
							$modulequalified = 0;
						}
						if ($objMod->version == 'experimental' && getDolGlobalInt('MAIN_FEATURES_LEVEL') < 1 && empty(getDolGlobalString($const_name))) {
							$modulequalified = 0;
						}
						//If module is not activated disqualified
						if (empty(getDolGlobalString($const_name))) {
							$modulequalified = 0;
						}

						if ($modulequalified) {
							// Load languages files of module
							if (isset($objMod->langfiles) && is_array($objMod->langfiles)) {
								foreach ($objMod->langfiles as $langfile) {
									$langs->load($langfile);
								}
							}

							// Complete the arrays &$tabname,&$tablib,&$tabsql,&$tabsqlsort,&$tabfield,&$tabfieldvalue,&$tabfieldinsert,&$tabrowid,&$tabcond
							if (empty($objMod->dictionaries) && !empty($objMod->dictionnaries)) {
								$objMod->dictionaries = $objMod->dictionnaries; // For backward compatibility
							}

							if (!empty($objMod->dictionaries)) {
								//var_dump($objMod->dictionaries['tabname']);
								$nbtabname = $nbtablib = $nbtabsql = $nbtabsqlsort = $nbtabfield = $nbtabfieldvalue = $nbtabfieldinsert = $nbtabrowid = $nbtabcond = $nbtabfieldcheck = $nbtabhelp = 0;
								$tabnamerelwithkey = array();
								foreach ($objMod->dictionaries['tabname'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $val);
									$nbtabname++;
									$taborder[] = max($taborder) + 1;
									$tabname[] = $val;
									$tabnamerelwithkey[$key] = $val;
									$tabcomplete[$tmptablename]['picto'] = $objMod->picto;
								}		// Position
								foreach ($objMod->dictionaries['tablib'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtablib++;
									$tablib[] = $val;
									$tabcomplete[$tmptablename]['lib'] = $val;
								}
								foreach ($objMod->dictionaries['tabsql'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabsql++;
									$tabsql[] = $val;
									$tabcomplete[$tmptablename]['sql'] = $val;
								}
								foreach ($objMod->dictionaries['tabsqlsort'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabsqlsort++;
									$tabsqlsort[] = $val;
									$tabcomplete[$tmptablename]['sqlsort'] = $val;
								}
								foreach ($objMod->dictionaries['tabfield'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabfield++;
									$tabfield[] = $val;
									$tabcomplete[$tmptablename]['field'] = $val;
								}
								foreach ($objMod->dictionaries['tabfieldvalue'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabfieldvalue++;
									$tabfieldvalue[] = $val;
									$tabcomplete[$tmptablename]['value'] = $val;
								}
								foreach ($objMod->dictionaries['tabfieldinsert'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabfieldinsert++;
									$tabfieldinsert[] = $val;
									$tabcomplete[$tmptablename]['fieldinsert'] = $val;
								}
								foreach ($objMod->dictionaries['tabrowid'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabrowid++;
									$tabrowid[] = $val;
									$tabcomplete[$tmptablename]['rowid'] = $val;
								}
								foreach ($objMod->dictionaries['tabcond'] as $key => $val) {
									$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
									$nbtabcond++;
									$tabcond[] = $val;
									$tabcomplete[$tmptablename]['rowid'] = $val;
								}
								if (!empty($objMod->dictionaries['tabhelp'])) {
									foreach ($objMod->dictionaries['tabhelp'] as $key => $val) {
										$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
										$nbtabhelp++;
										$tabhelp[] = $val;
										$tabcomplete[$tmptablename]['help'] = $val;
									}
								}
								if (!empty($objMod->dictionaries['tabfieldcheck'])) {
									foreach ($objMod->dictionaries['tabfieldcheck'] as $key => $val) {
										$tmptablename = preg_replace('/'.MAIN_DB_PREFIX.'/', '', $tabnamerelwithkey[$key]);
										$nbtabfieldcheck++;
										$tabcomplete[$tmptablename]['fieldcheck'] = $val;
									}
								}

								if ($nbtabname != $nbtablib || $nbtablib != $nbtabsql || $nbtabsql != $nbtabsqlsort) {
									print 'Error in descriptor of module '.$const_name.'. Array ->dictionaries has not same number of record for key "tabname", "tablib", "tabsql" and "tabsqlsort"';
									//print "$const_name: $nbtabname=$nbtablib=$nbtabsql=$nbtabsqlsort=$nbtabfield=$nbtabfieldvalue=$nbtabfieldinsert=$nbtabrowid=$nbtabcond=$nbtabfieldcheck=$nbtabhelp\n";
								} else {
									$taborder[] = 0; // Add an empty line
								}
							}

							$j++;
							$i++;
						} else {
							dol_syslog("Module ".get_class($objMod)." not qualified");
						}
					}
				}
			}
			closedir($handle);
		} else {
			dol_syslog("htdocs/admin/modules.php: Failed to open directory ".$dir.". See permission and open_basedir option.", LOG_WARNING);
		}
	}

	dol_syslog("", LOG_DEBUG, -1);

	return 1;
}

/**
 *  Activate external modules mandatory when country is country_code
 *
 * 	@param		string		$country_code	CountryCode
 * 	@return		int			1
 */
function activateModulesRequiredByCountry($country_code)
{
	global $db, $conf, $langs;

	$modulesdir = dolGetModulesDirs();

	foreach ($modulesdir as $dir) {
		// Load modules attributes in arrays (name, numero, orders) from dir directory
		dol_syslog("Scan directory ".$dir." for modules");
		$handle = @opendir(dol_osencode($dir));
		if (is_resource($handle)) {
			while (($file = readdir($handle)) !== false) {
				if (is_readable($dir.$file) && substr($file, 0, 3) == 'mod' && substr($file, dol_strlen($file) - 10) == '.class.php') {
					$modName = substr($file, 0, dol_strlen($file) - 10);

					if ($modName) {
						include_once $dir.$file;
						$objMod = new $modName($db);

						$modulequalified = 1;

						// We discard modules according to features level (PS: if module is activated we always show it)
						$const_name = 'MAIN_MODULE_'.strtoupper(preg_replace('/^mod/i', '', get_class($objMod)));

						if ($objMod->version == 'development' && $conf->global->MAIN_FEATURES_LEVEL < 2) {
							$modulequalified = 0;
						}
						if ($objMod->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) {
							$modulequalified = 0;
						}
						if (!empty($conf->global->$const_name)) {
							$modulequalified = 0; // already activated
						}

						if ($modulequalified) {
							// Load languages files of module
							if (isset($objMod->automatic_activation) && is_array($objMod->automatic_activation) && isset($objMod->automatic_activation[$country_code])) {
								activateModule($modName);

								setEventMessages($objMod->automatic_activation[$country_code], null, 'warnings');
							}
						} else {
							dol_syslog("Module ".get_class($objMod)." not qualified");
						}
					}
				}
			}
			closedir($handle);
		} else {
			dol_syslog("htdocs/admin/modules.php: Failed to open directory ".$dir.". See permission and open_basedir option.", LOG_WARNING);
		}
	}

	return 1;
}

/**
 *  Search external modules to complete the list of contact element
 *
 * 	@param		array		$elementList			elementList
 * 	@return		int			1
 */
function complete_elementList_with_modules(&$elementList)
{
	global $db, $modules, $conf, $langs;

	// Search modules
	$filename = array();
	$modules = array();
	$orders = array();
	$categ = array();
	$dirmod = array();

	$i = 0; // is a sequencer of modules found
	$j = 0; // j is module number. Automatically affected if module number not defined.

	dol_syslog("complete_elementList_with_modules Search external modules to complete the list of contact element", LOG_DEBUG, 1);

	$modulesdir = dolGetModulesDirs();

	foreach ($modulesdir as $dir) {
		// Load modules attributes in arrays (name, numero, orders) from dir directory
		//print $dir."\n<br>";
		dol_syslog("Scan directory ".$dir." for modules");
		$handle = @opendir(dol_osencode($dir));
		if (is_resource($handle)) {
			while (($file = readdir($handle)) !== false) {
				//print "$i ".$file."\n<br>";
				if (is_readable($dir.$file) && substr($file, 0, 3) == 'mod' && substr($file, dol_strlen($file) - 10) == '.class.php') {
					$modName = substr($file, 0, dol_strlen($file) - 10);

					if ($modName) {
						include_once $dir.$file;
						$objMod = new $modName($db);

						if ($objMod->numero > 0) {
							$j = $objMod->numero;
						} else {
							$j = 1000 + $i;
						}

						$modulequalified = 1;

						// We discard modules according to features level (PS: if module is activated we always show it)
						$const_name = 'MAIN_MODULE_'.strtoupper(preg_replace('/^mod/i', '', get_class($objMod)));
						if ($objMod->version == 'development' && $conf->global->MAIN_FEATURES_LEVEL < 2 && getDolGlobalString($const_name)) {
							$modulequalified = 0;
						}
						if ($objMod->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1 && getDolGlobalString($const_name)) {
							$modulequalified = 0;
						}
						//If module is not activated disqualified
						if (empty($conf->global->$const_name)) {
							$modulequalified = 0;
						}

						if ($modulequalified) {
							// Load languages files of module
							if (isset($objMod->langfiles) && is_array($objMod->langfiles)) {
								foreach ($objMod->langfiles as $langfile) {
									$langs->load($langfile);
								}
							}

							$modules[$i] = $objMod;
							$filename[$i] = $modName;
							$orders[$i]  = $objMod->family."_".$j; // Sort on family then module number
							$dirmod[$i] = $dir;
							//print "x".$modName." ".$orders[$i]."\n<br>";

							if (!empty($objMod->module_parts['contactelement'])) {
								if (is_array($objMod->module_parts['contactelement'])) {
									foreach ($objMod->module_parts['contactelement'] as $elem => $title) {
										$elementList[$elem] = $langs->trans($title);
									}
								} else {
									$elementList[$objMod->name] = $langs->trans($objMod->name);
								}
							}

							$j++;
							$i++;
						} else {
							dol_syslog("Module ".get_class($objMod)." not qualified");
						}
					}
				}
			}
			closedir($handle);
		} else {
			dol_syslog("htdocs/admin/modules.php: Failed to open directory ".$dir.". See permission and open_basedir option.", LOG_WARNING);
		}
	}

	dol_syslog("", LOG_DEBUG, -1);

	return 1;
}

/**
 *	Show array with constants to edit
 *
 *	@param	array	$tableau		Array of constants array('key'=>array('type'=>type, 'label'=>label)
 *									where type can be 'string', 'text', 'textarea', 'html', 'yesno', 'emailtemplate:xxx', ...
 *	@param	int		$strictw3c		0=Include form into table (deprecated), 1=Form is outside table to respect W3C (deprecated), 2=No form nor button at all, 3=No form nor button at all and each field has a unique name (form is output by caller, recommended)
 *  @param  string  $helptext       Tooltip help to use for the column name of values
 *  @param	string	$text			Text to use for the column name of values
 *	@return	void
 */
function form_constantes($tableau, $strictw3c = 0, $helptext = '', $text = 'Value')
{
	global $db, $langs, $conf, $user;
	global $_Avery_Labels;

	$form = new Form($db);

	if (empty($strictw3c)) {
		dol_syslog("Warning: Function form_constantes is calle with parameter strictw3c = 0, this is deprecated. Value must be 2 now.", LOG_DEBUG);
	}
	if (!empty($strictw3c) && $strictw3c == 1) {
		print "\n".'<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
		print '<input type="hidden" name="token" value="'.newToken().'">';
		print '<input type="hidden" name="action" value="updateall">';
	}

	print '<div class="div-table-responsive-no-min">';
	print '<table class="noborder centpercent">';
	print '<tr class="liste_titre">';
	print '<td class="">'.$langs->trans("Description").'</td>';
	print '<td>';
	$text = $langs->trans($text);
	print $form->textwithpicto($text, $helptext, 1, 'help', '', 0, 2, 'idhelptext');
	print '</td>';
	if (empty($strictw3c)) {
		print '<td class="center" width="80">'.$langs->trans("Action").'</td>';
	}
	print "</tr>\n";

	$label = '';
	foreach ($tableau as $key => $const) {	// Loop on each param
		$label = '';
		// $const is a const key like 'MYMODULE_ABC'
		if (is_numeric($key)) {		// Very old behaviour
			$type = 'string';
		} else {
			if (is_array($const)) {
				$type = $const['type'];
				$label = $const['label'];
				$const = $key;
			} else {
				$type = $const;
				$const = $key;
			}
		}

		$sql = "SELECT ";
		$sql .= "rowid";
		$sql .= ", ".$db->decrypt('name')." as name";
		$sql .= ", ".$db->decrypt('value')." as value";
		$sql .= ", type";
		$sql .= ", note";
		$sql .= " FROM ".MAIN_DB_PREFIX."const";
		$sql .= " WHERE ".$db->decrypt('name')." = '".$db->escape($const)."'";
		$sql .= " AND entity IN (0, ".$conf->entity.")";
		$sql .= " ORDER BY name ASC, entity DESC";
		$result = $db->query($sql);

		dol_syslog("List params", LOG_DEBUG);
		if ($result) {
			$obj = $db->fetch_object($result); // Take first result of select

			if (empty($obj)) {	// If not yet into table
				$obj = (object) array('rowid'=>'', 'name'=>$const, 'value'=>'', 'type'=>$type, 'note'=>'');
			}

			if (empty($strictw3c)) {
				print "\n".'<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
				print '<input type="hidden" name="token" value="'.newToken().'">';
				print '<input type="hidden" name="page_y" value="'.newToken().'">';
			}

			print '<tr class="oddeven">';

			// Show constant
			print '<td>';
			if (empty($strictw3c)) {
				print '<input type="hidden" name="action" value="update">';
			}
			print '<input type="hidden" name="rowid'.(empty($strictw3c) ? '' : '[]').'" value="'.$obj->rowid.'">';
			print '<input type="hidden" name="constname'.(empty($strictw3c) ? '' : '[]').'" value="'.$const.'">';
			print '<input type="hidden" name="constnote_'.$obj->name.'" value="'.nl2br(dol_escape_htmltag($obj->note)).'">';
			print '<input type="hidden" name="consttype_'.$obj->name.'" value="'.($obj->type ? $obj->type : 'string').'">';

			print ($label ? $label : $langs->trans('Desc'.$const));

			if ($const == 'ADHERENT_MAILMAN_URL') {
				print '. '.$langs->trans("Example").': <a href="#" id="exampleclick1">'.img_down().'</a><br>';
				//print 'http://lists.exampe.com/cgi-bin/mailman/admin/%LISTE%/members?adminpw=%MAILMAN_ADMINPW%&subscribees=%EMAIL%&send_welcome_msg_to_this_batch=1';
				print '<div id="example1" class="hidden">';
				print 'http://lists.example.com/cgi-bin/mailman/admin/%LISTE%/members/add?subscribees_upload=%EMAIL%&amp;adminpw=%MAILMAN_ADMINPW%&amp;subscribe_or_invite=0&amp;send_welcome_msg_to_this_batch=0&amp;notification_to_list_owner=0';
				print '</div>';
			} elseif ($const == 'ADHERENT_MAILMAN_UNSUB_URL') {
				print '. '.$langs->trans("Example").': <a href="#" id="exampleclick2">'.img_down().'</a><br>';
				print '<div id="example2" class="hidden">';
				print 'http://lists.example.com/cgi-bin/mailman/admin/%LISTE%/members/remove?unsubscribees_upload=%EMAIL%&amp;adminpw=%MAILMAN_ADMINPW%&amp;send_unsub_ack_to_this_batch=0&amp;send_unsub_notifications_to_list_owner=0';
				print '</div>';
				//print 'http://lists.example.com/cgi-bin/mailman/admin/%LISTE%/members/remove?adminpw=%MAILMAN_ADMINPW%&unsubscribees=%EMAIL%';
			} elseif ($const == 'ADHERENT_MAILMAN_LISTS') {
				print '. '.$langs->trans("Example").': <a href="#" id="exampleclick3">'.img_down().'</a><br>';
				print '<div id="example3" class="hidden">';
				print 'mymailmanlist<br>';
				print 'mymailmanlist1,mymailmanlist2<br>';
				print 'TYPE:Type1:mymailmanlist1,TYPE:Type2:mymailmanlist2<br>';
				if (isModEnabled('categorie')) {
					print 'CATEG:Categ1:mymailmanlist1,CATEG:Categ2:mymailmanlist2<br>';
				}
				print '</div>';
				//print 'http://lists.example.com/cgi-bin/mailman/admin/%LISTE%/members/remove?adminpw=%MAILMAN_ADMINPW%&unsubscribees=%EMAIL%';
			} elseif ($const == 'ADHERENT_MAIL_FROM') {
				print ' '.img_help(1, $langs->trans("EMailHelpMsgSPFDKIM"));
			}

			print "</td>\n";

			// Value
			if ($const == 'ADHERENT_CARD_TYPE' || $const == 'ADHERENT_ETIQUETTE_TYPE') {
				print '<td>';
				// List of possible labels (defined into $_Avery_Labels variable set into format_cards.lib.php)
				require_once DOL_DOCUMENT_ROOT.'/core/lib/format_cards.lib.php';
				$arrayoflabels = array();
				foreach (array_keys($_Avery_Labels) as $codecards) {
					$arrayoflabels[$codecards] = $_Avery_Labels[$codecards]['name'];
				}
				print $form->selectarray('constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')), $arrayoflabels, ($obj->value ? $obj->value : 'CARD'), 1, 0, 0);
				print '<input type="hidden" name="consttype" value="yesno">';
				print '<input type="hidden" name="constnote'.(empty($strictw3c) ? '' : '[]').'" value="'.nl2br(dol_escape_htmltag($obj->note)).'">';
				print '</td>';
			} else {
				print '<td>';
				print '<input type="hidden" name="consttype'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')).'" value="'.($obj->type ? $obj->type : 'string').'">';
				print '<input type="hidden" name="constnote'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')).'" value="'.nl2br(dol_escape_htmltag($obj->note)).'">';
				if ($obj->type == 'textarea' || in_array($const, array('ADHERENT_CARD_TEXT', 'ADHERENT_CARD_TEXT_RIGHT', 'ADHERENT_ETIQUETTE_TEXT'))) {
					print '<textarea class="flat" name="constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')).'" cols="50" rows="5" wrap="soft">'."\n";
					print $obj->value;
					print "</textarea>\n";
				} elseif ($obj->type == 'html') {
					require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
					$doleditor = new DolEditor('constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')), $obj->value, '', 160, 'dolibarr_notes', '', false, false, isModEnabled('fckeditor'), ROWS_5, '90%');
					$doleditor->Create();
				} elseif ($obj->type == 'yesno') {
					print $form->selectyesno('constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')), $obj->value, 1);
				} elseif (preg_match('/emailtemplate/', $obj->type)) {
					include_once DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php';
					$formmail = new FormMail($db);

					$tmp = explode(':', $obj->type);

					$nboftemplates = $formmail->fetchAllEMailTemplate($tmp[1], $user, null, -1); // We set lang=null to get in priority record with no lang
					//$arraydefaultmessage = $formmail->getEMailTemplate($db, $tmp[1], $user, null, 0, 1, '');
					$arrayofmessagename = array();
					if (is_array($formmail->lines_model)) {
						foreach ($formmail->lines_model as $modelmail) {
							//var_dump($modelmail);
							$moreonlabel = '';
							if (!empty($arrayofmessagename[$modelmail->label])) {
								$moreonlabel = ' <span class="opacitymedium">('.$langs->trans("SeveralLangugeVariatFound").')</span>';
							}
							// The 'label' is the key that is unique if we exclude the language
							$arrayofmessagename[$modelmail->label.':'.$tmp[1]] = $langs->trans(preg_replace('/\(|\)/', '', $modelmail->label)).$moreonlabel;
						}
					}
					//var_dump($arraydefaultmessage);
					//var_dump($arrayofmessagename);
					print $form->selectarray('constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')), $arrayofmessagename, $obj->value.':'.$tmp[1], 'None', 0, 0, '', 0, 0, 0, '', '', 1);
				} elseif (preg_match('/MAIL_FROM$/i', $const)) {
					print img_picto('', 'email', 'class="pictofixedwidth"').'<input type="text" class="flat minwidth300" name="constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')).'" value="'.dol_escape_htmltag($obj->value).'">';
				} else { // type = 'string' ou 'chaine'
					print '<input type="text" class="flat minwidth300" name="constvalue'.(empty($strictw3c) ? '' : ($strictw3c == 3 ? '_'.$const : '[]')).'" value="'.dol_escape_htmltag($obj->value).'">';
				}
				print '</td>';
			}

			// Submit
			if (empty($strictw3c)) {
				print '<td class="center">';
				print '<input type="submit" class="button small reposition" value="'.$langs->trans("Update").'" name="update">';
				print "</td>";
			}

			print "</tr>\n";

			if (empty($strictw3c)) {
				print "</form>\n";
			}
		}
	}
	print '</table>';
	print '</div>';

	if (!empty($strictw3c) && $strictw3c == 1) {
		print '<div align="center"><input type="submit" class="button small reposition" value="'.$langs->trans("Update").'" name="update"></div>';
		print "</form>\n";
	}
}


/**
 *	Show array with constants to edit
 *
 *	@param	array	$modules		Array of all modules
 *	@return	string					HTML string with warning
 */
function showModulesExludedForExternal($modules)
{
	global $conf, $langs;

	$text = $langs->trans("OnlyFollowingModulesAreOpenedToExternalUsers");
	$listofmodules = explode(',', $conf->global->MAIN_MODULES_FOR_EXTERNAL);
	$i = 0;
	if (!empty($modules)) {
		foreach ($modules as $module) {
			$moduleconst = $module->const_name;
			$modulename = strtolower($module->name);
			//print 'modulename='.$modulename;

			//if (empty($conf->global->$moduleconst)) continue;
			if (!in_array($modulename, $listofmodules)) {
				continue;
			}
			//var_dump($modulename.' - '.$langs->trans('Module'.$module->numero.'Name'));

			if ($i > 0) {
				$text .= ', ';
			} else {
				$text .= ' ';
			}
			$i++;
			$text .= $langs->trans('Module'.$module->numero.'Name');
		}
	}
	return $text;
}


/**
 *	Add document model used by doc generator
 *
 *	@param		string	$name			Model name
 *	@param		string	$type			Model type
 *	@param		string	$label			Model label
 *	@param		string	$description	Model description
 *	@return		int						<0 if KO, >0 if OK
 */
function addDocumentModel($name, $type, $label = '', $description = '')
{
	global $db, $conf;

	$db->begin();

	$sql = "INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity, libelle, description)";
	$sql .= " VALUES ('".$db->escape($name)."','".$db->escape($type)."',".((int) $conf->entity).", ";
	$sql .= ($label ? "'".$db->escape($label)."'" : 'null').", ";
	$sql .= (!empty($description) ? "'".$db->escape($description)."'" : "null");
	$sql .= ")";

	dol_syslog("admin.lib::addDocumentModel", LOG_DEBUG);
	$resql = $db->query($sql);
	if ($resql) {
		$db->commit();
		return 1;
	} else {
		dol_print_error($db);
		$db->rollback();
		return -1;
	}
}

/**
 *	Delete document model used by doc generator
 *
 *	@param		string	$name			Model name
 *	@param		string	$type			Model type
 *	@return		int						<0 if KO, >0 if OK
 */
function delDocumentModel($name, $type)
{
	global $db, $conf;

	$db->begin();

	$sql = "DELETE FROM ".MAIN_DB_PREFIX."document_model";
	$sql .= " WHERE nom = '".$db->escape($name)."'";
	$sql .= " AND type = '".$db->escape($type)."'";
	$sql .= " AND entity = ".((int) $conf->entity);

	dol_syslog("admin.lib::delDocumentModel", LOG_DEBUG);
	$resql = $db->query($sql);
	if ($resql) {
		$db->commit();
		return 1;
	} else {
		dol_print_error($db);
		$db->rollback();
		return -1;
	}
}


/**
 *	Return the php_info into an array
 *
 *	@return		array		Array with PHP infos
 */
function phpinfo_array()
{
	ob_start();
	phpinfo();
	$phpinfostring = ob_get_contents();
	ob_end_clean();

	$info_arr = array();
	$info_lines = explode("\n", strip_tags($phpinfostring, "<tr><td><h2>"));
	$cat = "General";
	foreach ($info_lines as $line) {
		// new cat?
		$title = array();
		preg_match("~<h2>(.*)</h2>~", $line, $title) ? $cat = $title[1] : null;
		$val = array();
		if (preg_match("~<tr><td[^>]+>([^<]*)</td><td[^>]+>([^<]*)</td></tr>~", $line, $val)) {
			$info_arr[trim($cat)][trim($val[1])] = $val[2];
		} elseif (preg_match("~<tr><td[^>]+>([^<]*)</td><td[^>]+>([^<]*)</td><td[^>]+>([^<]*)</td></tr>~", $line, $val)) {
			$info_arr[trim($cat)][trim($val[1])] = array("local" => $val[2], "master" => $val[3]);
		}
	}
	return $info_arr;
}

/**
 *  Return array head with list of tabs to view object informations.
 *
 *  @return	array   	    		    head array with tabs
 */
function company_admin_prepare_head()
{
	global $langs, $conf;

	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT."/admin/company.php";
	$head[$h][1] = $langs->trans("Company");
	$head[$h][2] = 'company';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/openinghours.php";
	$head[$h][1] = $langs->trans("OpeningHours");
	$head[$h][2] = 'openinghours';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/accountant.php";
	$head[$h][1] = $langs->trans("Accountant");
	$head[$h][2] = 'accountant';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/company_socialnetworks.php";
	$head[$h][1] = $langs->trans("SocialNetworksInformation");
	$head[$h][2] = 'socialnetworks';
	$h++;

	complete_head_from_modules($conf, $langs, null, $head, $h, 'mycompany_admin', 'add');

	complete_head_from_modules($conf, $langs, null, $head, $h, 'mycompany_admin', 'remove');

	return $head;
}

/**
 *  Return array head with list of tabs to view object informations.
 *
 *  @return	array   	    		    head array with tabs
 */
function email_admin_prepare_head()
{
	global $langs, $conf, $user;

	$h = 0;
	$head = array();

	if (!empty($user->admin) && (empty($_SESSION['leftmenu']) || $_SESSION['leftmenu'] != 'email_templates')) {
		$head[$h][0] = DOL_URL_ROOT."/admin/mails.php";
		$head[$h][1] = $langs->trans("OutGoingEmailSetup");
		$head[$h][2] = 'common';
		$h++;

		if (isModEnabled('mailing')) {
			$head[$h][0] = DOL_URL_ROOT."/admin/mails_emailing.php";
			$head[$h][1] = $langs->trans("OutGoingEmailSetupForEmailing", $langs->transnoentitiesnoconv("EMailing"));
			$head[$h][2] = 'common_emailing';
			$h++;
		}

		if (isModEnabled('ticket')) {
			$head[$h][0] = DOL_URL_ROOT."/admin/mails_ticket.php";
			$head[$h][1] = $langs->trans("OutGoingEmailSetupForEmailing", $langs->transnoentitiesnoconv("Ticket"));
			$head[$h][2] = 'common_ticket';
			$h++;
		}
	}

	// admin and non admin can view this menu entry, but it is not shown yet when we on user menu "Email templates"
	if (empty($_SESSION['leftmenu']) || $_SESSION['leftmenu'] != 'email_templates') {
		$head[$h][0] = DOL_URL_ROOT."/admin/mails_senderprofile_list.php";
		$head[$h][1] = $langs->trans("EmailSenderProfiles");
		$head[$h][2] = 'senderprofiles';
		$h++;
	}

	$head[$h][0] = DOL_URL_ROOT."/admin/mails_templates.php";
	$head[$h][1] = $langs->trans("EMailTemplates");
	$head[$h][2] = 'templates';
	$h++;

	complete_head_from_modules($conf, $langs, null, $head, $h, 'email_admin', 'remove');

	return $head;
}
