X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fhooks.inc;h=6a158a762e266a7536f07ce26bcd9069a3639818;hb=5077f4be9a7cdf330f63584863f5861bf09cbbd2;hp=cde3f34a9471e5af9603245e3f491abfad8b96b5;hpb=13be2db70d328ecfd12dd20fb8f38d7d8850b186;p=fa-stable.git diff --git a/includes/hooks.inc b/includes/hooks.inc index cde3f34a..6a158a76 100644 --- a/includes/hooks.inc +++ b/includes/hooks.inc @@ -116,6 +116,7 @@ class hooks { function price_in_words($amount, $doc_type) { } + // // Exchange rate currency $curr as on date $date. // Keep in mind FA has internally implemented 3 exrate providers @@ -190,42 +191,70 @@ class hooks { { return true; } + + /* + * Returns the quantity allowed to be dispatched for a particular item + * and a status (which can be used to style the row). + * This quantity would be the default value on the delivery note. + * The usual use case for this is when a item is in stock, + * but has been reserved by someone else. + * This allows extensions to implements its own priority algorithm. + * This function is by detail_id and not item in case the item is present + * more than one in the cart. + */ + /* Default behavior check if there is enough quantity on hand and change the css + * class if needed */ + static function default_get_dispatchable_quantity($line_item, $location, $date, $qoh) { + global $SysPrefs; + + if ($SysPrefs->allow_negative_stock() || ($line_item->qty_dispatched <= $qoh)) { + return true; + } + return array($qoh, 'stockmankobg'); + } + } /* Installs hooks provided by extension modules */ -function install_hooks() +function install_hooks($lang_code=null) { global $path_to_root, $Hooks, $installed_extensions; $Hooks = array(); - // include current language related $Hooks object if locale file exists - if (file_exists($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc")) + if (!$lang_code) + $lang_code = $_SESSION['language']->code; + $lang_code = clean_file_name($lang_code); + + if (file_exists($path_to_root . "/lang/" . $lang_code . "/locale.inc")) { - include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc"); - $code = $_SESSION['language']->code; + include_once($path_to_root . "/lang/" . $lang_code . "/locale.inc"); + $code = $lang_code; $hook_class = 'hooks_'.$code; $Hooks[$code] = new $hook_class; unset($code, $hook_class); } // install hooks provided by active extensions - foreach($installed_extensions as $ext) { + if (isset($installed_extensions) && !empty($installed_extensions)) { + foreach($installed_extensions as $ext) { $hook_class = 'hooks_'.$ext['package']; if ($ext['active'] && class_exists($hook_class)) { $Hooks[$ext['package']] = new $hook_class; + $Hooks[$ext['package']]->path = $ext['path']; } + } } } /* Non active hooks are not included in $Hooks array, so we can use special function to activate. */ -function activate_hooks($ext, $comp) +function activate_hooks($ext, $comp, $on=true) { global $Hooks; - + $hooks = @$Hooks[$ext]; if (!$hooks) { $hookclass = 'hooks_'.$ext; @@ -236,8 +265,10 @@ function activate_hooks($ext, $comp) } if (!$hooks) return false; - else + elseif ($on) return $hooks->activate_extension($comp, false); + else + return $hooks->deactivate_extension($comp, false); } /* Calls hook $method defined in extension $ext (if any) @@ -249,7 +280,7 @@ function hook_invoke($ext, $method, &$data, $opts=null) $ret = null; if (isset($Hooks[$ext]) && method_exists($Hooks[$ext], $method)) { - set_ext_domain('modules/'.$ext); + set_ext_domain($Hooks[$ext]->path); $ret = $Hooks[$ext]->$method($data, $opts); set_ext_domain(); } @@ -265,17 +296,20 @@ function hook_invoke_all($method, &$data, $opts=null) global $Hooks; $return = array(); - foreach($Hooks as $ext => $hook) - if (method_exists($hook, $method)) { - set_ext_domain('modules/'.$ext); - $result = $hook->$method($data, $opts); - if (isset($result) && is_array($result)) { - $return = array_merge_recursive($return, $result); - } else if (isset($result)) { - $return[] = $result; - } - set_ext_domain(); - } + if (isset($Hooks)) + { + foreach($Hooks as $ext => $hook) + if (method_exists($hook, $method)) { + set_ext_domain($hook->path); + $result = $hook->$method($data, $opts); + if (isset($result) && is_array($result)) { + $return = array_merge_recursive($return, $result); + } else if (isset($result)) { + $return[] = $result; + } + set_ext_domain(); + } + } return $return; } /* @@ -285,11 +319,11 @@ function hook_invoke_first($method, &$data, $opts=null) { global $Hooks; - + $result = null; foreach($Hooks as $ext => $hook) { if (method_exists($hook, $method)) { - set_ext_domain('modules/'.$ext); + set_ext_domain($hook->path); $result = $hook->$method($data, $opts); set_ext_domain(); if (isset($result)) @@ -311,7 +345,7 @@ function hook_invoke_last($method, &$data, $opts=null) $Reverse = array_reverse($Hooks); foreach($Reverse as $ext => $hook) { if (method_exists($hook, $method)) { - set_ext_domain('modules/'.$ext); + set_ext_domain($hook->path); $result = $hook->$method($data, $opts); set_ext_domain(); if (isset($result)) @@ -412,3 +446,19 @@ function hook_authenticate($login, $password) { return hook_invoke_last('authenticate', $login, $password); } + + /* + * Returns the quantity allowed to be dispatched for a particular item + * and a "reason" (css classes). + * This quantity would be the default value on the delivery note. + * The usual use case for this is when a item is in stock, + * but has been reserved by someone else. + * This allows extensions to implements its own priority algorithm. + * This function is by detail_id and not item in case the item is present + * more than one in the cart. + * If 'skip' is returned, the line will be skipped and not displayed + */ +function hook_get_dispatchable_quantity($line_item, $location, $date, $qoh) { + $result = hook_invoke_first('get_dispatchable_quantity', $line_item, array($location, $date, $qoh)); + return $result !== null ? $result : hooks::default_get_dispatchable_quantity($line_item, $location, $date, $qoh); +}