Feature 5388: Print Invoices (documents) list gets too long. Fixed by default 180...
[fa-stable.git] / includes / access_levels.inc
1 <?php
2 /**********************************************************************
3     Copyright (C) FrontAccounting, LLC.
4         Released under the terms of the GNU General Public License, GPL, 
5         as published by the Free Software Foundation, either version 3 
6         of the License, or (at your option) any later version.
7     This program is distributed in the hope that it will be useful,
8     but WITHOUT ANY WARRANTY; without even the implied warranty of
9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
11 ***********************************************************************/
12 /*
13         Security sections groups various areas on both functionality and privilege levels.
14         Often analytic inquires are available only for management, and configuration
15         for administration or management staff. This is why we have those three
16         section type inside near every FA module.
17
18         Section codes 0-99 are reserved for core FA functionalities.
19         Every security section can contain up to 256 different areas.
20         External modules can extend security roles system by adding rows to 
21         $security_sections and $security_areas using section codes >=100.
22         Security areas and sections created by extension modules/plugins
23         have dynamically assigned 3-byte integer codes. The highest byte is zero
24         for sections/areas defined in this file, and extid+1 for those defined 
25         by extensions 
26 */
27 define('SS_SADMIN',     1<<8);  // site admin
28 define('SS_SETUP',      2<<8);  // company level setup
29 define('SS_SPEC',       3<<8);  // special administration
30
31 define('SS_SALES_C',11<<8); // configuration
32 define('SS_SALES',      12<<8); // transactions
33 define('SS_SALES_A',13<<8); // analytic functions/reports/inquires
34
35 define('SS_PURCH_C',21<<8);
36 define('SS_PURCH',      22<<8);
37 define('SS_PURCH_A',23<<8);
38
39 define('SS_ITEMS_C',31<<8);
40 define('SS_ITEMS',      32<<8);
41 define('SS_ITEMS_A',33<<8);
42
43 define('SS_ASSETS_C',36<<8);
44 define('SS_ASSETS',     37<<8);
45 define('SS_ASSETS_A',38<<8);
46
47 define('SS_MANUF_C',41<<8);
48 define('SS_MANUF',      42<<8);
49 define('SS_MANUF_A',43<<8);
50
51 define('SS_DIM_C',      51<<8);
52 define('SS_DIM',        52<<8);
53 define('SS_DIM_A',      53<<8);
54
55 define('SS_GL_C',       61<<8);
56 define('SS_GL',         62<<8);
57 define('SS_GL_A',       63<<8);
58
59 $security_sections = array(
60         SS_SADMIN => _("System administration"),
61         SS_SETUP => _("Company setup"),
62         SS_SPEC => _("Special maintenance"),
63         SS_SALES_C => _("Sales configuration"),
64         SS_SALES => _("Sales transactions"),
65         SS_SALES_A => _("Sales related reports"),
66         SS_PURCH_C => _("Purchase configuration"),
67         SS_PURCH => _("Purchase transactions"),
68         SS_PURCH_A => _("Purchase analytics"),
69         SS_ITEMS_C => _("Inventory configuration"),
70         SS_ITEMS => _("Inventory operations"),
71         SS_ITEMS_A => _("Inventory analytics"),
72         SS_ASSETS_C => _("Fixed Assets configuration"),
73         SS_ASSETS => _("Fixed Assets operations"),
74         SS_ASSETS_A => _("Fixed Assets analytics"),
75         SS_MANUF_C => _("Manufacturing configuration"),
76         SS_MANUF => _("Manufacturing transactions"),
77         SS_MANUF_A => _("Manufacturing analytics"),
78         SS_DIM_C => _("Dimensions configuration"),
79         SS_DIM => _("Dimensions"),
80         SS_GL_C => _("Banking & GL configuration"),
81         SS_GL => _("Banking & GL transactions"),
82         SS_GL_A => _("Banking & GL analytics")
83 );
84
85 /*
86         This table stores security areas available in FA. 
87         Key is area identifier used to check user rights, values are
88         codes stored for each role in security_roles table and description used
89         in roles editor.
90
91         Set of allowed access areas codes is retrieved during user login from
92         security_roles table, and cached in user profile.
93
94         Special value 'SA_OPEN' is used for publicly available pages like login/logout.
95 */
96 $security_areas =array(
97 //
98 //      Site administration
99 //
100         'SA_CREATECOMPANY' =>array(SS_SADMIN|1, _("Install/update companies")),
101         'SA_CREATELANGUAGE' => array(SS_SADMIN|2, _("Install/update languages")),
102         'SA_CREATEMODULES' => array(SS_SADMIN|3, _("Install/upgrade modules")),
103         'SA_SOFTWAREUPGRADE' => array(SS_SADMIN|4, _("Software upgrades")),
104 //
105 //      Company setup
106 //
107         'SA_SETUPCOMPANY' => array(SS_SETUP|1, _("Company parameters")),
108         'SA_SECROLES' => array(SS_SETUP|2, _("Access levels edition")),
109         'SA_USERS' => array(SS_SETUP|3, _("Users setup")),
110         'SA_POSSETUP' => array(SS_SETUP|4, _("Point of sales definitions")),
111         'SA_PRINTERS' => array(SS_SETUP|5, _("Printers configuration")),
112         'SA_PRINTPROFILE' => array(SS_SETUP|6, _("Print profiles")),
113         'SA_PAYTERMS' => array(SS_SETUP|7, _("Payment terms")),
114         'SA_SHIPPING' => array(SS_SETUP|8, _("Shipping ways")),
115         'SA_CRSTATUS' => array(SS_SETUP|9, _("Credit status definitions changes")),
116         'SA_INVENTORYLOCATION' => array(SS_SETUP|10, _("Inventory locations changes")),
117         'SA_INVENTORYMOVETYPE'  => array(SS_SETUP|11, _("Inventory movement types")),
118         'SA_WORKCENTRES' => array(SS_SETUP|12, _("Manufacture work centres")),
119         'SA_FORMSETUP' => array(SS_SETUP|13, _("Forms setup")),
120         'SA_CRMCATEGORY' => array(SS_SETUP|14, _("Contact categories")),
121 //
122 // Special and common functions
123 //
124         'SA_VOIDTRANSACTION' => array(SS_SPEC|1, _("Voiding transactions")),
125         'SA_BACKUP' => array(SS_SPEC|2, _("Database backup/restore")),
126         'SA_VIEWPRINTTRANSACTION' => array(SS_SPEC|3, _("Common view/print transactions interface")),
127         'SA_ATTACHDOCUMENT' => array(SS_SPEC|4, _("Attaching documents")),
128         'SA_SETUPDISPLAY' => array(SS_SPEC|5, _("Display preferences")),
129         'SA_CHGPASSWD' => array(SS_SPEC|6, _("Password changes")),
130         'SA_EDITOTHERSTRANS' => array(SS_SPEC|7, _("Edit other users transactions")),
131 //
132 // Sales related functionality
133 //
134         'SA_SALESTYPES' => array(SS_SALES_C|1, _("Sales types")),
135         'SA_SALESPRICE' => array(SS_SALES_C|2, _("Sales prices edition")),
136         'SA_SALESMAN' => array(SS_SALES_C|3, _("Sales staff maintenance")),
137         'SA_SALESAREA' => array(SS_SALES_C|4, _("Sales areas maintenance")),
138         'SA_SALESGROUP' => array(SS_SALES_C|5, _("Sales groups changes")),
139         'SA_STEMPLATE' => array(SS_SALES_C|6, _("Sales templates")),
140         'SA_SRECURRENT' => array(SS_SALES_C|7, _("Recurrent invoices definitions")),
141
142         'SA_SALESTRANSVIEW' => array(SS_SALES|1,  _("Sales transactions view")),
143         'SA_CUSTOMER' => array(SS_SALES|2,  _("Sales customer and branches changes")),
144         'SA_SALESQUOTE' => array(SS_SALES|10, _("Sales quotations")),
145         'SA_SALESORDER' => array(SS_SALES|3, _("Sales orders edition")),
146         'SA_SALESDELIVERY' => array(SS_SALES|4, _("Sales deliveries edition")),
147         'SA_SALESINVOICE' => array(SS_SALES|5, _("Sales invoices edition")),
148         'SA_SALESCREDITINV' => array(SS_SALES|6, _("Sales credit notes against invoice")),
149         'SA_SALESCREDIT' => array(SS_SALES|7, _("Sales freehand credit notes")),
150         'SA_SALESPAYMNT' => array(SS_SALES|8, _("Customer payments entry")),
151         'SA_SALESALLOC' => array(SS_SALES|9, _("Customer payments allocation")),
152
153         'SA_SALESANALYTIC' => array(SS_SALES_A|1, _("Sales analytical reports")),
154         'SA_SALESBULKREP' => array(SS_SALES_A|2, _("Sales document bulk reports")),
155         'SA_PRICEREP' => array(SS_SALES_A|3, _("Sales prices listing")),
156         'SA_SALESMANREP' => array(SS_SALES_A|4, _("Sales staff listing")),
157         'SA_CUSTBULKREP' => array(SS_SALES_A|5, _("Customer bulk listing")),
158         'SA_CUSTSTATREP' => array(SS_SALES_A|6, _("Customer status report")),
159         'SA_CUSTPAYMREP' => array(SS_SALES_A|7, _("Customer payments report")),
160
161 //
162 // Purchase related functions
163 //
164         'SA_PURCHASEPRICING' => array(SS_PURCH_C|1, _("Purchase price changes")),
165
166         'SA_SUPPTRANSVIEW' => array(SS_PURCH|1, _("Supplier transactions view")),
167         'SA_SUPPLIER' => array(SS_PURCH|2, _("Suppliers changes")),
168         'SA_PURCHASEORDER' => array(SS_PURCH|3, _("Purchase order entry")),
169         'SA_GRN' => array(SS_PURCH|4, _("Purchase receive")),
170         'SA_SUPPLIERINVOICE' => array(SS_PURCH|5, _("Supplier invoices")),
171         'SA_GRNDELETE' => array(SS_PURCH|9, _("Deleting GRN items during invoice entry")),
172         'SA_SUPPLIERCREDIT' => array(SS_PURCH|6, _("Supplier credit notes")),
173         'SA_SUPPLIERPAYMNT' => array(SS_PURCH|7, _("Supplier payments")),
174         'SA_SUPPLIERALLOC' => array(SS_PURCH|8, _("Supplier payments allocations")),
175
176         'SA_SUPPLIERANALYTIC' => array(SS_PURCH_A|1, _("Supplier analytical reports")),
177         'SA_SUPPBULKREP' => array(SS_PURCH_A|2, _("Supplier document bulk reports")),
178         'SA_SUPPPAYMREP' => array(SS_PURCH_A|3, _("Supplier payments report")),
179 //
180 // Inventory 
181 //
182         'SA_ITEM' => array(SS_ITEMS_C|1, _("Stock items add/edit")),
183         'SA_SALESKIT' => array(SS_ITEMS_C|2, _("Sales kits")),
184         'SA_ITEMCATEGORY' => array(SS_ITEMS_C|3, _("Item categories")),
185         'SA_UOM' => array(SS_ITEMS_C|4, _("Units of measure")),
186
187         'SA_ITEMSSTATVIEW' => array(SS_ITEMS|1, _("Stock status view")),
188         'SA_ITEMSTRANSVIEW' => array(SS_ITEMS|2, _("Stock transactions view")),
189         'SA_FORITEMCODE' => array(SS_ITEMS|3, _("Foreign item codes entry")),
190         'SA_LOCATIONTRANSFER' => array(SS_ITEMS|4, _("Inventory location transfers")),
191         'SA_INVENTORYADJUSTMENT' => array(SS_ITEMS|5, _("Inventory adjustments")),
192
193         'SA_REORDER' => array(SS_ITEMS_A|1, _("Reorder levels")),
194         'SA_ITEMSANALYTIC' => array(SS_ITEMS_A|2, _("Items analytical reports and inquiries")),
195         'SA_ITEMSVALREP' => array(SS_ITEMS_A|3, _("Inventory valuation report")),
196
197 //
198 // Fixed Assets
199 //
200         'SA_ASSET' => array(SS_ASSETS_C|1, _("Fixed Asset items add/edit")),
201         'SA_ASSETCATEGORY' => array(SS_ASSETS_C|2, _("Fixed Asset categories")),
202         'SA_ASSETCLASS' => array(SS_ASSETS_C|4, _("Fixed Asset classes")),
203
204         'SA_ASSETSTRANSVIEW' => array(SS_ASSETS|1, _("Fixed Asset transactions view")),
205         'SA_ASSETTRANSFER' => array(SS_ASSETS|2, _("Fixed Asset location transfers")),
206         'SA_ASSETDISPOSAL' => array(SS_ASSETS|3, _("Fixed Asset disposals")),
207     'SA_DEPRECIATION' => array(SS_ASSETS|4, _("Depreciation")),
208
209         'SA_ASSETSANALYTIC' => array(SS_ASSETS_A|1, _("Fixed Asset analytical reports and inquiries")),
210
211 //
212 // Manufacturing module 
213 //
214         'SA_BOM' => array(SS_MANUF_C|1, _("Bill of Materials")),
215
216         'SA_MANUFTRANSVIEW' => array(SS_MANUF|1, _("Manufacturing operations view")),
217         'SA_WORKORDERENTRY' => array(SS_MANUF|2, _("Work order entry")),
218         'SA_MANUFISSUE' => array(SS_MANUF|3, _("Material issues entry")),
219         'SA_MANUFRECEIVE' => array(SS_MANUF|4, _("Final product receive")),
220         'SA_MANUFRELEASE' => array(SS_MANUF|5, _("Work order releases")),
221
222         'SA_WORKORDERANALYTIC' => array(SS_MANUF_A|1, _("Work order analytical reports and inquiries")),
223         'SA_WORKORDERCOST' => array(SS_MANUF_A|2, _("Manufacturing cost inquiry")),
224         'SA_MANUFBULKREP' => array(SS_MANUF_A|3, _("Work order bulk reports")),
225         'SA_BOMREP' => array(SS_MANUF_A|4, _("Bill of materials reports")),
226 //
227 // Dimensions
228 //
229         'SA_DIMTAGS' => array(SS_DIM_C|1, _("Dimension tags")),
230
231         'SA_DIMTRANSVIEW' => array(SS_DIM|1, _("Dimension view")),
232
233         'SA_DIMENSION' => array(SS_DIM|2, _("Dimension entry")),
234
235         'SA_DIMENSIONREP' => array(SS_DIM|3, _("Dimension reports")),
236 //
237 // Banking and General Ledger
238 //
239         'SA_ITEMTAXTYPE' => array(SS_GL_C|1, _("Item tax type definitions")),
240         'SA_GLACCOUNT' => array(SS_GL_C|2, _("GL accounts edition")),
241         'SA_GLACCOUNTGROUP' => array(SS_GL_C|3, _("GL account groups")),
242         'SA_GLACCOUNTCLASS' => array(SS_GL_C|4, _("GL account classes")),
243         'SA_QUICKENTRY' => array(SS_GL_C|5, _("Quick GL entry definitions")),
244         'SA_CURRENCY' => array(SS_GL_C|6, _("Currencies")),
245         'SA_BANKACCOUNT' => array(SS_GL_C|7, _("Bank accounts")),
246         'SA_TAXRATES' => array(SS_GL_C|8, _("Tax rates")),
247         'SA_TAXGROUPS' => array(SS_GL_C|12, _("Tax groups")),
248         'SA_FISCALYEARS' => array(SS_GL_C|9, _("Fiscal years maintenance")),
249         'SA_GLSETUP' => array(SS_GL_C|10, _("Company GL setup")),
250         'SA_GLACCOUNTTAGS' => array(SS_GL_C|11, _("GL Account tags")),
251         'SA_GLCLOSE' => array(SS_GL_C|14, _("Closing GL transactions")),
252         'SA_GLREOPEN' => array(SS_GL_C|15, _("Reopening GL transactions")), // see below
253         'SA_MULTIFISCALYEARS' => array(SS_GL_C|13, _("Allow entry on non closed Fiscal years")),
254
255         'SA_BANKTRANSVIEW' => array(SS_GL|1, _("Bank transactions view")),
256         'SA_GLTRANSVIEW' => array(SS_GL|2, _("GL postings view")),
257         'SA_EXCHANGERATE' => array(SS_GL|3, _("Exchange rate table changes")),
258         'SA_PAYMENT' => array(SS_GL|4, _("Bank payments")),
259         'SA_DEPOSIT' => array(SS_GL|5, _("Bank deposits")),
260         'SA_BANKTRANSFER' => array(SS_GL|6, _("Bank account transfers")),
261         'SA_RECONCILE' => array(SS_GL|7, _("Bank reconciliation")),
262         'SA_JOURNALENTRY' => array(SS_GL|8, _("Manual journal entries")),
263         'SA_BANKJOURNAL' => array(SS_GL|11, _("Journal entries to bank related accounts")),
264         'SA_BUDGETENTRY' => array(SS_GL|9, _("Budget edition")),
265         'SA_STANDARDCOST' => array(SS_GL|10, _("Item standard costs")),
266         'SA_ACCRUALS' => array(SS_GL|12, _("Revenue / Cost Accruals")),
267
268         'SA_GLANALYTIC' => array(SS_GL_A|1, _("GL analytical reports and inquiries")),
269         'SA_TAXREP' => array(SS_GL_A|2, _("Tax reports and inquiries")),
270         'SA_BANKREP' => array(SS_GL_A|3, _("Bank reports and inquiries")),
271         'SA_GLREP' => array(SS_GL_A|4, _("GL reports and inquiries")),
272 );
273
274 if (!@$SysPrefs->allow_gl_reopen)
275         unset($security_areas['SA_GLREOPEN']);
276 /*
277         This function should be called whenever we want to extend core access level system
278         with new security areas and/or sections i.e.: 
279         . on any page with non-standard security areas
280         . in security roles editor
281         The call should be placed between session.inc inclusion and page() call.
282         Up to 155 security sections and 155 security areas for any extension can be installed.
283 */
284 function add_access_extensions()
285 {
286         global $security_areas, $security_sections, $installed_extensions;
287
288         foreach($installed_extensions as $extid => $ext) {
289                 $accext = hook_invoke($ext['package'], 'install_access', $dummy);
290                 if ($accext == null) continue;
291
292                 $scode = 100;
293                 $acode = 100;
294                 $extsections = $accext[1];
295                 $extareas = $accext[0];
296                 $extcode = $extid<<16;
297                 
298                 $trans = array();
299                 foreach($extsections as $code =>$name) {
300                         $trans[$code] = $scode<<8;
301                         // reassign section codes
302                         $security_sections[$trans[$code]|$extcode] = $name;
303                         $scode++;
304                 }
305                 foreach($extareas as $code => $area) {
306                         $section = $area[0]&0xff00;
307                         // extension modules:
308                         // if area belongs to nonstandard section
309                         // use translated section codes and
310                         // preserve lower part of area code
311                         if (isset($trans[$section])) {
312                                 $section = $trans[$section];
313                         } 
314                                 // otherwise assign next available
315                                 // area code >99
316                         $area[0] = $extcode | $section | ($acode++);
317                         $security_areas[$code] = $area;
318                 }
319         }
320 }
321
322 function check_edit_access($name)
323 {
324         global $input_security;
325
326         $access = @$input_security[$name];
327
328         if (!$access)
329                 $access = @$input_security['']; // default access level
330
331         if (!$access)
332                 return true; // if constraint is not defined edit access is allowed
333
334         return  user_check_access($access);
335 }
336 /*
337         Returns POST value or null if edit access to $name control is forbidden.
338 */
339 function access_post($name, $dflt=null)
340 {
341         if (!check_edit_access($name))
342                 return $dflt;
343         else
344                 return get_post($name, $dflt);
345 }
346
347 /*
348         Returns numeric input value or null if edit access to $name control is forbidden.
349 */
350 function access_num($name, $dflt=null)
351 {
352         if (!check_edit_access($name))
353                 return $dflt;
354         else
355                 return input_num($name, $dflt);
356 }