PHP check_num函数代码示例

function on_submit($selected_parent, $selected_component = null)
{
    if (!check_num('quantity', 0)) {
        display_error(tr("The quantity entered must be numeric and greater than zero."));
        set_focus('quantity');
        return;
    }
    if (isset($selected_parent) && isset($selected_component)) {
        $sql = "UPDATE bom SET workcentre_added='" . $_POST['workcentre_added'] . "',\n\t\t\tloc_code='" . $_POST['loc_code'] . "',\n\t\t\tquantity= " . input_num('quantity') . "\n\t\t\tWHERE parent='" . $selected_parent . "'\n\t\t\tAND id='" . $selected_component . "'";
        check_db_error("Could not update this bom component", $sql);
        db_query($sql, "could not update bom");
    } elseif (!isset($selected_component) && isset($selected_parent)) {
        /*Selected component is null cos no item selected on first time round 
        		so must be adding a record must be Submitting new entries in the new 
        		component form */
        //need to check not recursive bom component of itself!
        if (!check_for_recursive_bom($selected_parent, $_POST['component'])) {
            /*Now check to see that the component is not already on the bom */
            $sql = "SELECT component FROM bom\n\t\t\t\tWHERE parent='{$selected_parent}'\n\t\t\t\tAND component='" . $_POST['component'] . "'\n\t\t\t\tAND workcentre_added='" . $_POST['workcentre_added'] . "'\n\t\t\t\tAND loc_code='" . $_POST['loc_code'] . "'";
            $result = db_query($sql, "check failed");
            if (db_num_rows($result) == 0) {
                $sql = "INSERT INTO bom (parent, component, workcentre_added, loc_code, quantity)\n\t\t\t\t\tVALUES ('{$selected_parent}', '" . $_POST['component'] . "', '" . $_POST['workcentre_added'] . "', '" . $_POST['loc_code'] . "', " . input_num('quantity') . ")";
                db_query($sql, "check failed");
                //$msg = tr("A new component part has been added to the bill of material for this item.");
            } else {
                /*The component must already be on the bom */
                display_error(tr("The selected component is already on this bom. You can modify it's quantity but it cannot appear more than once on the same bom."));
            }
        } else {
            display_error(tr("The selected component is a parent of the current item. Recursive BOMs are not allowed."));
        }
    }
}

function can_process()
{
    if (!check_num('po_over_receive', 0, 100)) {
        display_error(_("The delivery over-receive allowance must be between 0 and 100."));
        set_focus('po_over_receive');
        return false;
    }
    if (!check_num('po_over_charge', 0, 100)) {
        display_error(_("The invoice over-charge allowance must be between 0 and 100."));
        set_focus('po_over_charge');
        return false;
    }
    if (!check_num('past_due_days', 0, 100)) {
        display_error(_("The past due days interval allowance must be between 0 and 100."));
        set_focus('past_due_days');
        return false;
    }
    $grn_act = get_company_pref('grn_clearing_act');
    if (get_post('grn_clearing_act') != $grn_act && db_num_rows(get_grn_items(0, '', true))) {
        display_error(_("Before GRN Clearing Account can be changed all GRNs have to be invoiced"));
        $_POST['grn_clearing_act'] = $grn_act;
        set_focus('grn_clearing_account');
        return false;
    }
    if (!is_account_balancesheet(get_post('retained_earnings_act')) || is_account_balancesheet(get_post('profit_loss_year_act'))) {
        display_error(_("The Retained Earnings Account should be a Balance Account or the Profit and Loss Year Account should be an Expense Account (preferred the last one in the Expense Class)"));
        return false;
    }
    return true;
}

function check_data()
{
    $total_allocated = 0;
    for ($counter = 0; $counter < $_POST["TotalNumberOfAllocs"]; $counter++) {
        if (!check_num('amount' . $counter, 0)) {
            display_error(tr("The entry for one or more amounts is invalid or negative."));
            set_focus('amount');
            return false;
        }
        /*Now check to see that the AllocAmt is no greater than the
        	 amount left to be allocated against the transaction under review */
        if (input_num('amount' . $counter) > $_POST['un_allocated' . $counter]) {
            //$_POST['amount' . $counter] = $_POST['un_allocated' . $counter];
        }
        $_SESSION['alloc']->allocs[$counter]->current_allocated = input_num('amount' . $counter);
        $total_allocated += input_num('amount' . $counter);
    }
    if ($total_allocated + $_SESSION['alloc']->amount > sys_prefs::allocation_settled_allowance()) {
        display_error(tr("These allocations cannot be processed because the amount allocated is more than the total amount left to allocate."));
        //echo  tr("Total allocated:") . " " . $total_allocated ;
        //echo "  " . tr("Total amount that can be allocated:") . " " . -$_SESSION['alloc']->TransAmt . "<BR>";
        return false;
    }
    return true;
}

function check_valid_entries()
{
    if (!is_date($_POST['DatePaid'])) {
        display_error(tr("The entered date is invalid."));
        set_focus('DatePaid');
        return false;
    }
    if (!is_date_in_fiscalyear($_POST['DatePaid'])) {
        display_error(tr("The entered date is not in fiscal year."));
        set_focus('DatePaid');
        return false;
    }
    if (!check_num('amount', 0)) {
        display_error(tr("The entered amount is invalid or less than zero."));
        set_focus('amount');
        return false;
    }
    if (!references::is_valid($_POST['ref'])) {
        display_error(tr("You must enter a reference."));
        set_focus('ref');
        return false;
    }
    if (!is_new_reference($_POST['ref'], systypes::bank_transfer())) {
        display_error(tr("The entered reference is already in use."));
        set_focus('ref');
        return false;
    }
    if ($_POST['FromBankAccount'] == $_POST['ToBankAccount']) {
        display_error(tr("The source and destination bank accouts cannot be the same."));
        set_focus('ToBankAccount');
        return false;
    }
    return true;
}

function can_process()
{
    if (strlen($_POST['CustName']) == 0) {
        display_error(_("The customer name cannot be empty."));
        set_focus('CustName');
        return false;
    }
    if (strlen($_POST['cust_ref']) == 0) {
        display_error(_("The customer short name cannot be empty."));
        set_focus('cust_ref');
        return false;
    }
    if (!check_num('credit_limit', 0)) {
        display_error(_("The credit limit must be numeric and not less than zero."));
        set_focus('credit_limit');
        return false;
    }
    if (!check_num('pymt_discount', 0, 100)) {
        display_error(_("The payment discount must be numeric and is expected to be less than 100% and greater than or equal to 0."));
        set_focus('pymt_discount');
        return false;
    }
    if (!check_num('discount', 0, 100)) {
        display_error(_("The discount percentage must be numeric and is expected to be less than 100% and greater than or equal to 0."));
        set_focus('discount');
        return false;
    }
    return true;
}

function check_data()
{
    global $check_price_charged_vs_order_price, $check_qty_charged_vs_del_qty;
    if (!check_num('this_quantity_inv', 0) || input_num('this_quantity_inv') == 0) {
        display_error(tr("The quantity to invoice must be numeric and greater than zero."));
        set_focus('this_quantity_inv');
        return false;
    }
    if (!check_num('ChgPrice')) {
        display_error(tr("The price is not numeric."));
        set_focus('ChgPrice');
        return false;
    }
    if ($check_price_charged_vs_order_price == True) {
        if ($_POST['order_price'] != input_num('ChgPrice')) {
            if ($_POST['order_price'] == 0 || input_num('ChgPrice') / $_POST['order_price'] > 1 + sys_prefs::over_charge_allowance() / 100) {
                display_error(tr("The price being invoiced is more than the purchase order price by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") . tr("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
                set_focus('ChgPrice');
                return false;
            }
        }
    }
    if ($check_qty_charged_vs_del_qty == True) {
        if (input_num('this_quantity_inv') / ($_POST['qty_recd'] - $_POST['prev_quantity_inv']) > 1 + sys_prefs::over_charge_allowance() / 100) {
            display_error(tr("The quantity being invoiced is more than the outstanding quantity by more than the allowed over-charge percentage. The system is set up to prohibit this. See the system administrator to modify the set up parameters if necessary.") . tr("The over-charge percentage allowance is :") . sys_prefs::over_charge_allowance() . "%");
            set_focus('this_quantity_inv');
            return false;
        }
    }
    return true;
}

function on_submit($selected_parent, $selected_component = -1)
{
    if (!check_num('quantity', 0)) {
        display_error(_("The quantity entered must be numeric and greater than zero."));
        set_focus('quantity');
        return;
    }
    if ($selected_component != -1) {
        update_bom($selected_parent, $selected_component, $_POST['workcentre_added'], $_POST['loc_code'], input_num('quantity'));
        display_notification(_('Selected component has been updated'));
        $Mode = 'RESET';
    } else {
        /*Selected component is null cos no item selected on first time round
        		so must be adding a record must be Submitting new entries in the new
        		component form */
        //need to check not recursive bom component of itself!
        if (!check_for_recursive_bom($selected_parent, $_POST['component'])) {
            /*Now check to see that the component is not already on the bom */
            if (!is_component_already_on_bom($_POST['component'], $_POST['workcentre_added'], $_POST['loc_code'], $selected_parent)) {
                add_bom($selected_parent, $_POST['component'], $_POST['workcentre_added'], $_POST['loc_code'], input_num('quantity'));
                display_notification(_("A new component part has been added to the bill of material for this item."));
                $Mode = 'RESET';
            } else {
                /*The component must already be on the bom */
                display_error(_("The selected component is already on this bom. You can modify it's quantity but it cannot appear more than once on the same bom."));
            }
        } else {
            display_error(_("The selected component is a parent of the current item. Recursive BOMs are not allowed."));
        }
    }
}

function update_component($kit_code, $selected_item)
{
    global $Mode, $Ajax, $selected_kit;
    if (!check_num('quantity', 0)) {
        display_error(_("The quantity entered must be numeric and greater than zero."));
        set_focus('quantity');
        return;
    } elseif ($_POST['description'] == '') {
        display_error(_("Item code description cannot be empty."));
        set_focus('description');
        return;
    } elseif ($selected_item == -1) {
        if (get_post('item_code') == '') {
            // New kit/alias definition
            $kit = get_item_kit($_POST['kit_code']);
            if (db_num_rows($kit)) {
                $input_error = 1;
                display_error(_("This item code is already assigned to stock item or sale kit."));
                set_focus('kit_code');
                return;
            }
            if (get_post('kit_code') == '') {
                display_error(_("Kit/alias code cannot be empty."));
                set_focus('kit_code');
                return;
            }
        }
    }
    if (check_item_in_kit($selected_item, $kit_code, $_POST['component'], true)) {
        display_error(_("The selected component contains directly or on any lower level the kit under edition. Recursive kits are not allowed."));
        set_focus('component');
        return;
    }
    /*Now check to see that the component is not already in the kit */
    if (check_item_in_kit($selected_item, $kit_code, $_POST['component'])) {
        display_error(_("The selected component is already in this kit. You can modify it's quantity but it cannot appear more than once in the same kit."));
        set_focus('component');
        return;
    }
    if ($selected_item == -1) {
        // new item alias/kit
        if ($_POST['item_code'] == '') {
            $kit_code = $_POST['kit_code'];
            $selected_kit = $_POST['item_code'] = $kit_code;
            $msg = _("New alias code has been created.");
        } else {
            $msg = _("New component has been added to selected kit.");
        }
        add_item_code($kit_code, get_post('component'), get_post('description'), get_post('category'), input_num('quantity'), 0);
        display_notification($msg);
    } else {
        $props = get_kit_props($_POST['item_code']);
        update_item_code($selected_item, $kit_code, get_post('component'), $props['description'], $props['category_id'], input_num('quantity'), 0);
        display_notification(_("Component of selected kit has been updated."));
    }
    $Mode = 'RESET';
    $Ajax->activate('_page_body');
}

function can_process()
{
    if (strlen($_POST['name']) == 0) {
        display_error(tr("The tax type name cannot be empty."));
        set_focus('name');
        return false;
    } elseif (!check_num('rate', 0)) {
        display_error(tr("The default tax rate must be numeric and not less than zero."));
        set_focus('rate');
        return false;
    }
    return true;
}

function can_process()
{
    if (strlen($_POST['sales_type']) == 0) {
        display_error(_("The sales type description cannot be empty."));
        set_focus('sales_type');
        return false;
    }
    if (!check_num('factor', 0)) {
        display_error(_("Calculation factor must be valid positive number."));
        set_focus('factor');
        return false;
    }
    return true;
}

function check_data()
{
    if (!check_num('This_QuantityCredited', 0)) {
        display_error(tr("The quantity to credit must be numeric and greater than zero."));
        set_focus('This_QuantityCredited');
        return false;
    }
    if (!check_num('ChgPrice', 0)) {
        display_error(tr("The price is either not numeric or negative."));
        set_focus('ChgPrice');
        return false;
    }
    return true;
}

function can_process()
{
    global $wo_details;
    if (!references::is_valid($_POST['ref'])) {
        display_error(tr("You must enter a reference."));
        set_focus('ref');
        return false;
    }
    if (!is_new_reference($_POST['ref'], 29)) {
        display_error(tr("The entered reference is already in use."));
        set_focus('ref');
        return false;
    }
    if (!check_num('quantity', 0)) {
        display_error(tr("The quantity entered is not a valid number or less then zero."));
        set_focus('quantity');
        return false;
    }
    if (!is_date($_POST['date_'])) {
        display_error(tr("The entered date is invalid."));
        set_focus('date_');
        return false;
    } elseif (!is_date_in_fiscalyear($_POST['date_'])) {
        display_error(tr("The entered date is not in fiscal year."));
        set_focus('date_');
        return false;
    }
    if (date_diff(sql2date($wo_details["released_date"]), $_POST['date_'], "d") > 0) {
        display_error(tr("The production date cannot be before the release date of the work order."));
        set_focus('date_');
        return false;
    }
    // if unassembling we need to check the qoh
    if ($_POST['ProductionType'] == 0 && !sys_prefs::allow_negative_stock()) {
        $wo_details = get_work_order($_POST['selected_id']);
        $qoh = get_qoh_on_date($wo_details["stock_id"], $wo_details["loc_code"], $date_);
        if (-$_POST['quantity'] + $qoh < 0) {
            display_error(tr("The unassembling cannot be processed because there is insufficient stock."));
            set_focus('quantity');
            return false;
        }
    }
    return true;
}

function can_process()
{
    if (!check_num('po_over_receive', 0, 100)) {
        display_error(tr("The delivery over-receive allowance must be between 0 and 100."));
        set_focus('po_over_receive');
        return false;
    }
    if (!check_num('po_over_charge', 0, 100)) {
        display_error(tr("The invoice over-charge allowance must be between 0 and 100."));
        set_focus('po_over_charge');
        return false;
    }
    if (!check_num('past_due_days', 0, 100)) {
        display_error(tr("The past due days interval allowance must be between 0 and 100."));
        set_focus('past_due_days');
        return false;
    }
    return true;
}

function check_data()
{
    if (!is_date($_POST['date_'])) {
        display_error(tr("The entered date is invalid."));
        set_focus('date_');
        return false;
    }
    if (!check_num('BuyRate', 0)) {
        display_error(tr("The exchange rate must be numeric and greater than zero."));
        set_focus('BuyRate');
        return false;
    }
    if ($_POST['BuyRate'] <= 0) {
        display_error(tr("The exchange rate cannot be zero or a negative number."));
        set_focus('BuyRate');
        return false;
    }
    return true;
}

function can_process()
{
    global $selected_id;
    if (strlen($_POST['name']) == 0) {
        display_error(_("The tax type name cannot be empty."));
        set_focus('name');
        return false;
    } elseif (!check_num('rate', 0)) {
        display_error(_("The default tax rate must be numeric and not less than zero."));
        set_focus('rate');
        return false;
    }
    if (!is_tax_gl_unique(get_post('sales_gl_code'), get_post('purchasing_gl_code'), $selected_id)) {
        display_error(_("Selected GL Accounts cannot be used by another tax type."));
        set_focus('sales_gl_code');
        return false;
    }
    return true;
}