" ;
* _ all "TAB" characters (chr(10)) are replaced by "
" ;
* _ all spaces are replaced by " ".
*
* @param
* $var : variable to display
* @return
* string easy to display in Piwigo
*/
function str_from_var($var) {
return
''.
str_replace(
chr(10),'
',
str_replace(' ',' ', print_r /* var_dump */ ($var,true))
).
'
';
}
/*
* ec_inspect()
* goes through ec_lists['ec_table'] to check errors on (multiple) entries
* using the same code. Cannot really be used elsewhere than here in
* build_ec_table() .
*
* @param
*
* @return
* (no return value)
*/
function ec_inspect($checked_item, $new_action, $check_ec_nok = true) {
global $ec_lists;
$first = array();
$to_correct = array();
/*
// $to_correct is needed cause following code would not work everywhere :
foreach ($table as $value) {
if ($value == $value_to_check and $value == $problem) {
foreach ($table as &$value2) { // key index of $table can be reset
if ($value2 == $value_to_check) {
$value2 = $better_value;
}
}
}
}
// It works with WinAmp Server, but not on Apache server of Free (french
// Internet provider).
*/
foreach ($ec_lists['ec_table'] as $ec_entry) {
$ec_current_code = $ec_entry['code'];
if (
$ec_entry['action'] == 'ec_ok' or
($check_ec_nok and $ec_entry['action'] == 'ec_nok')
) {
if (isset($first[$ec_current_code])) {
// $first[$ec_current_code] is set <=> code has already been met.
// Checked item MUST be equal to the first item (thus all items) for
// this code.
if (
$first[$ec_current_code] != $ec_entry[$checked_item] or
($new_action == '' and $ec_entry[$checked_item] == 'true')
) $to_correct[$ec_current_code] = true; // value not used in fact
// but using $ec_current_code as a key makes a smaller table
} // if the error comes back several times
else $first[$ec_current_code] = $ec_entry[$checked_item];
}
}
foreach ($ec_lists['ec_table'] as &$ec_entry) { // & is needed here
if (isset($to_correct[$ec_entry['code']])) {
if ($new_action == '') {
if (!pwg_query("
UPDATE `".EVNTCATS_TABLE."`
SET `forced` = 'false'
WHERE `id` = ".$ec_entry['id']
)) die('Could not fix a "_f_pb"');
$ec_entry['forced'] = 'false';
}
else $ec_entry['action'] = $new_action;
}
}
}
// +-----------------------------------------------------------------------+
// | Tables building functions |
// +-----------------------------------------------------------------------+
/*
* build_ec_addp()
* builds $ec_lists['add_pages'].
*
* @param
* (no parameter)
* @return
* (no return value)
*/
function build_ec_addp() {
global $ec_lists;
if (defined('ADD_PAGES_TABLE')) {
$res = pwg_query("SELECT `id`, `title` FROM `".ADD_PAGES_TABLE."`");
while ($r = mysql_fetch_assoc($res)) {
$c = (is_in($r['title'], '/user_id=')) ? '/user_id=' : '/group_id=';
$a = explode($c ,$r['title']);
$ec_lists['add_pages'][$r['id']] = $a[0];
}
}
}
/*
* build_ec_categories($dsp)
* builds $ec_lists['categories'].
*
* @param
* whether $ec_lists['categories'] must be of type "cat / sub-cat" or
* or "cat - sub-cat".
* @return
* (no return value)
*/
function build_ec_categories($dsp) {
global $template, $ec_lists;
$c = array();
display_select_cat_wrapper("
SELECT `id`, `name`, `uppercats`, `global_rank`
FROM `".CATEGORIES_TABLE."`
", $c, 'category_options', $dsp);
$ec_lists['categories'] = $template->smarty->_tpl_vars['category_options'];
}
/*
* build_ec_userids()
* builds $ec_lists['user_ids'].
*
* @param
* (no parameter)
* @return
* (no return value)
*/
function build_ec_userids() {
global $ec_lists, $conf;
$ec_lists['user_ids'] = simple_hash_from_query("
SELECT
".$conf['user_fields']['id']." AS id,
".$conf['user_fields']['username']." AS username
FROM `".USERS_TABLE."`
WHERE id > 2;",
'id', 'username'
);
}
/*
* build_ec_table()
* builds a table showing the content of the _event_cats database table,
* and a table showing the eventual errors.
*
* @param
* no parameters passed ; the main material on which works the function, is
* the global array variable $ec_lists.
* @return
* (no return value)
*/
function build_ec_table() {
global $ec_lists;
$q = pwg_query("
SELECT * FROM `".EVNTCATS_TABLE."`
WHERE `code` IS NOT NULL
ORDER BY `id`
");
while ($r = mysql_fetch_assoc($q))
$ec_lists['ec_table'][intval($r['id'])] = $r;
// Construction of behaviour
// Multiple action params for a single code check
ec_inspect('action', 'ec_nok_action_pb');
// Multiple user_ids for a single code check
ec_inspect('user_id', 'ec_nok_userid_pb', false);
// Multiple "forced" params for a single code check
ec_inspect('forced', '');
// User id and associated page validities checks
foreach ($ec_lists['ec_table'] as &$ec_entry) {
// Check if associated user_id exists
if (
is_in($ec_entry['action'], 'ec_ok') and
!array_key_exists($ec_entry['user_id'], $ec_lists['user_ids'])
) $ec_entry['action'] = 'ec_nok_userid_miss';
// Check if associated displayed page exists
$a = 0;
if (
!empty($ec_entry['arg1']) and
// (Only arg2 is significant if action is ec_nok[_xxx] .)
is_in($ec_entry['action'], 'ec_ok')
) $a++;
if (!empty($ec_entry['arg2'])) $a+= 2;
switch ($a) {
// case 0 : home, nothing to check
case 2: // Additional Page
if (
defined('ADD_PAGES_TABLE') and (
is_in($ec_entry['action'], 'ec_ok') or
$ec_entry['action'] == 'ec_nok'
) and
!array_key_exists($ec_entry['arg2'], $ec_lists['add_pages'])
) $ec_entry['action'].= '_ap_pb';
break;
case 1: // Category
case 3: // Image
if (is_in($ec_entry['action'], 'ec_ok')) {
if (array_key_exists($ec_entry['arg1'], $ec_lists['categories'])) {
if ($a == 3) // case 3: // Image
if (!ec_image_exists($ec_entry['arg1'], $ec_entry['arg2']))
$ec_entry['action'].= '_img_pb';
}
else $ec_entry['action'].= '_cat_pb';
}
break;
}
}
}
/*
* build_dup_groups()
* builds the information telling who is allowed to duplicate
*
* @param
* no parameter passed, the main material on which works the function, is
* the global array variable $ec_lists.
* @return
* (no return value)
*/
function build_dup_groups() {
global $ec_lists;
if (count($ec_lists['user_ids']) == 0) build_ec_userids();
// Existing groups (needed later)
$ec_lists['groups'] = simple_hash_from_query("
SELECT `id`, `name`
FROM `".GROUPS_TABLE."`
ORDER BY `name` ASC;
",
'id', 'name'
);
// groups granted to duplication
$ec_lists['groups_granted_ids'] = order_by_name(
array_from_query("
SELECT `arg2`
FROM ".EVNTCATS_TABLE."
WHERE `code` IS NULL
AND `arg1` = 1
AND `arg2` IS NOT NULL
;",
'arg2'
),
$ec_lists['groups']
);
// users directly granted to duplication
$ec_lists['users_granted_direct_ids'] = order_by_name(
array_from_query("
SELECT `arg2`
FROM `".EVNTCATS_TABLE."`
WHERE `code` IS NULL
AND `arg1` = 2
AND `arg2` IS NOT NULL
;",
'arg2'
),
$ec_lists['user_ids']
);
// Calculate users granted to duplication thanks to belonging to a
// certain group (in groups, level (friends, family, contacts),
// or user status (generic))
$types_entry_exists = (($t = mysql_fetch_row(pwg_query("
SELECT `arg2`
FROM `".EVNTCATS_TABLE."`
WHERE `code` IS NULL
AND `arg1` = 3
AND `arg2` IS NOT NULL
LIMIT 1;
"))) !== false);
$ec_lists['types_granted'] = ($types_entry_exists) ? $t[0] : 0;
return $types_entry_exists;
}
/*
* build_ec_lists()
* builds the main array variable contaning all informations for the plugin
*
* @param
* no parameter passed, the main material on which works the function, is
* the global array variable $ec_lists.
* @return
* (no return value)
*/
function build_ec_lists() {
// Construction of $ec_lists['add_pages'] array var
build_ec_addp();
// Construction of $ec_lists['categories'] array var
build_ec_categories(true);
// Construction of $ec_lists['user_ids'] array var
build_ec_userids();
// Construction of $ec_lists['ec_table'] array var
build_ec_table();
}
// +-----------------------------------------------------------------------+
// | Duplication analysis functions |
// +-----------------------------------------------------------------------+
/*
* build_dup_arrays($append_tpl = false)
* builds arrays telling which accounts are allowed to display a duplicate
* account link. Returns an array of all the user ids allowed to duplicate.
*
* @param
* $append_tpl : tells if $template must be appended with built arrays
* @return
* array of all the user ids allowed to duplicate
*/
function build_dup_arrays($append_tpl = false) {
global $template, $ec_lists, $conf;
// A lot of below code has simply been copied from file cat_perm.php .
// Many thanks to people who wrote it !
build_dup_groups();
$users_granted_ids = array();
$users_granted_thks_gen_ids = array();
if ($ec_gen_granted = (($ec_lists['types_granted'] & 8) != 0)) {
$users_granted_thks_gen_ids = order_by_name(
array_diff(
array_from_query("
SELECT `user_id`
FROM `".USER_INFOS_TABLE."`
WHERE `status` = 'generic';",
'user_id'
),
$ec_lists['users_granted_direct_ids']
),
$ec_lists['user_ids']
);
foreach ($users_granted_thks_gen_ids as $user_id)
$users_granted_ids[$user_id] = l10n('user_status_generic');
}
$types = array(
'1' => l10n('Level 1'),
'2' => l10n('Level 2'),
'4' => l10n('Level 4'),
);
$types_granted_ids = array();
$users_granted_thks_types_ids = array();
if (($ec_lists['types_granted'] & 7) != 0) {
if (($ec_lists['types_granted'] & 1) != 0) $types_granted_ids[] = '1';
if (($ec_lists['types_granted'] & 2) != 0) $types_granted_ids[] = '2';
if (($ec_lists['types_granted'] & 4) != 0) $types_granted_ids[] = '4';
if (count($types_granted_ids) > 0) {
$user_granted_from_type = array();
$result = pwg_query("
SELECT `user_id`, `level`
FROM `".USER_INFOS_TABLE."`
WHERE `level` IN (".implode(',', $types_granted_ids).");
");
while ($row = mysql_fetch_array($result)) {
if (!isset($user_granted_from_type[$row['level']])) {
$user_granted_from_type[$row['level']] = array();
}
$user_granted_from_type[$row['level']][] = $row['user_id'];
}
$user_granted_by_type_ids = array();
foreach ($user_granted_from_type as $type_users)
$user_granted_by_type_ids = array_merge(
$user_granted_by_type_ids,
$type_users
);
$users_granted_thks_types_ids = order_by_name(
array_diff(
array_unique($user_granted_by_type_ids),
$ec_lists['users_granted_direct_ids']
),
$ec_lists['user_ids']
);
foreach ($users_granted_thks_types_ids as $user_id)
foreach ($user_granted_from_type as $type_id => $type_users) {
if (in_array($user_id, $type_users)) {
$users_granted_ids[$user_id]= $types[$type_id];
break;
}
}
}
}
$users_granted_thks_groups_ids = array();
if (count($ec_lists['groups_granted_ids']) > 0) {
$granted_groups = array();
$result = pwg_query("
SELECT `user_id`, `group_id`
FROM `".USER_GROUP_TABLE."`
WHERE `group_id` IN (".implode(',', $ec_lists['groups_granted_ids']).");
");
while ($row = mysql_fetch_array($result)) {
if (!isset($granted_groups[$row['group_id']])) {
$granted_groups[$row['group_id']] = array();
}
$granted_groups[$row['group_id']][] = $row['user_id'];
}
$user_granted_by_group_ids = array();
foreach ($granted_groups as $group_users)
$user_granted_by_group_ids = array_merge(
$user_granted_by_group_ids,
$group_users
);
$users_granted_thks_groups_ids = order_by_name(
array_diff(
array_unique($user_granted_by_group_ids),
$ec_lists['users_granted_direct_ids']
),
$ec_lists['user_ids']
);
foreach ($users_granted_thks_groups_ids as $user_id)
foreach ($granted_groups as $group_id => $group_users)
if (in_array($user_id, $group_users)) {
$users_granted_ids[$user_id]= $ec_lists['groups'][$group_id];
break;
}
}
if ($append_tpl) {
$users_denied_ids = order_by_name(
array_diff(
array_keys($ec_lists['user_ids']),
$users_granted_thks_gen_ids,
$users_granted_thks_types_ids,
$users_granted_thks_groups_ids,
$ec_lists['users_granted_direct_ids']
),
$ec_lists['user_ids']
);
foreach ($users_granted_ids as $u => $g) $template->append(
'user_granted_indirects',
array(
'USER' => $ec_lists['user_ids'][$u],
'GROUP' => $g
)
);
$template->assign('all_groups', $ec_lists['groups']);
$template->assign('groups_granted_ids', $ec_lists['groups_granted_ids']);
$template->assign('groups_denied_ids', order_by_name(
array_diff(
array_keys($ec_lists['groups']),
$ec_lists['groups_granted_ids']
),
$ec_lists['groups']
));
$template->assign('ec_gen_granted', $ec_gen_granted);
$template->assign('all_types', $types);
$template->assign('types_granted_ids', $types_granted_ids);
$template->assign('types_denied_ids', order_by_name(
array_diff(array_keys($types), $types_granted_ids), $types
));
$template->assign('all_users', $ec_lists['user_ids']);
$template->assign(
'users_granted_direct_ids',
$ec_lists['users_granted_direct_ids']
);
$template->assign('users_denied_ids', $users_denied_ids);
}
$users_granted_ids = array_merge(
array_keys($users_granted_ids),
$ec_lists['users_granted_direct_ids']
);
// Returns an array which values are all the user_ids allowed to display a
// "duplicate" link. The keys of this array are strange (for direct allowed
// users, keys are usernames), but should not used
return $users_granted_ids;
}
/*
* dup_allowed($user_id)
* returns true if the user_id is allowed to display a duplicate link
*
* @param
* $user_id : the user_id
* @return
* true if the user_id is allowed to display a duplicate link
*/
function dup_allowed($user_id) {
return in_array($user_id, build_dup_arrays());
}
?>