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Côme Chilliet authoredColumn attributes are now always considered multivalued and returned value is always an array of values, which may be empty. Code has been adapted to support this. This means plugins will not need to specify '*' anymore for multivaluated attributes. issue #5973
83635b04
<?php/* This code is part of FusionDirectory (http://www.fusiondirectory.org/) Copyright (C) 2011-2016 FusionDirectory 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 2 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, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.*/class ThemeFileParsingException extends Exception{}/*! * \brief Icon theme directory */class IconThemeDir{ /* Nominal (unscaled) size of the icons in this directory. * Required. */ private $Size; /* Specifies the minimum (unscaled) size that the icons in this directory can be scaled to. * Defaults to the value of Size if not present. */ private $MinSize; /* Specifies the maximum (unscaled) size that the icons in this directory can be scaled to. * Defaults to the value of Size if not present. */ private $MaxSize; /* The type of icon sizes for the icons in this directory. * Valid types are Fixed, Scalable and Threshold. * The type decides what other keys in the section are used. * If not specified, the default is Threshold. */ private $Type = 'Threshold'; /* The icons in this directory can be used if the size differ at most this much from the desired (unscaled) size. * Defaults to 2 if not present. */ private $Threshold = 2; function __construct($infos) { $this->Size = $infos['Size']; $this->MinSize = $infos['Size']; $this->MaxSize = $infos['Size']; foreach (array('Type', 'MaxSize', 'MinSize', 'Threshold') as $key) { if (isset($infos[$key])) { $this->$key = $infos[$key]; } } /* Thanks to this Threshold and Scaled are the same */ if ($this->Type == 'Threshold') { $this->MinSize = $this->Size - $this->Threshold; $this->MaxSize = $this->Size + $this->Threshold; } } function MatchesSize($size) {7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
switch ($this->Type) {
case 'Fixed':
return ($this->Size == $size);
case 'Threshold':
case 'Scalable':
default:
return (($this->MinSize <= $size) && ($size <= $this->MaxSize));
}
}
function SizeDistance($size)
{
switch ($this->Type) {
case 'Fixed':
return abs($this->Size - $size);
case 'Threshold':
case 'Scalable':
default:
if ($size < $this->MinSize) {
return $this->MinSize - $size;
}
if ($size > $this->MaxSize) {
return $size - $this->MaxSize;
}
return 0;
}
}
}
/*!
* \brief Icon theme
*/
class IconTheme
{
private $subdirs = array();
private $path;
private $parent;
function __construct($folder, $default_parent)
{
$this->path = $folder;
$datas = @parse_ini_file($folder.'/index.theme', TRUE, INI_SCANNER_RAW);
if ($datas === FALSE) {
throw new ThemeFileParsingException('Error while parsing theme file');
}
if (isset($datas['Icon Theme']['Directories']) && !empty($datas['Icon Theme']['Directories'])) {
$dirs = preg_split('/,/', $datas['Icon Theme']['Directories']);
foreach ($dirs as $name) {
$this->subdirs[strtolower($datas[$name]['Context'])][$name] = new IconThemeDir($datas[$name]);
}
}
if (isset($datas['Icon Theme']['Inherits'])) {
$this->parent = $datas['Icon Theme']['Inherits'];
} else {
$this->parent = $default_parent;
}
}
function FindIcon($context, $icon, $size)
{
$context = strtolower($context);
return $this->FindIconHelper($context, $icon, $size);
}
function FindIconHelper($context, $icon, $size)
{
$filename = $this->LookupIcon($context, $icon, $size);
if ($filename != NULL) {
return $filename;
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}
if (isset(static::$fallbacks[$context.'/'.$icon])) {
foreach (static::$fallbacks[$context.'/'.$icon] as $fallback) {
$filename = $this->LookupIcon($fallback[0], $fallback[1], $size);
if ($filename != NULL) {
return $filename;
}
}
}
if ($this->parent !== NULL) {
$parentTheme = $this->findTheme($this->parent);
if ($parentTheme === NULL) {
$parentTheme = $this->findTheme(static::$default_theme);
}
return $parentTheme->FindIconHelper($context, $icon, $size);
}
return NULL;
}
function LookupIcon($context, $iconname, $size)
{
if (!isset($this->subdirs[$context])) {
return NULL;
}
foreach ($this->subdirs[$context] as $path => &$subdir) {
if ($subdir->MatchesSize($size)) {
foreach (static::$extensions as $extension) {
$filename = $this->path.'/'.$path.'/'.$iconname.'.'.$extension;
if (file_exists($filename)) {
return $filename;
}
}
}
}
unset($subdir);
if (static::$find_closest) {
$minimal_size = PHP_INT_MAX;
foreach ($this->subdirs[$context] as $path => &$subdir) {
if (($sizedistance = $subdir->SizeDistance($size)) < $minimal_size) {
foreach (static::$extensions as $extension) {
$filename = $this->path.'/'.$path.'/'.$iconname.'.'.$extension;
if (file_exists($filename)) {
$closest_filename = $filename;
$minimal_size = $sizedistance;
}
}
}
}
unset($subdir);
if (isset($closest_filename)) {
return $closest_filename;
}
}
return NULL;
}
static public $default_theme = 'breezy';
static public $extensions = array('png', 'xpm', 'svg');
static public $find_closest = FALSE;
/* We store themes in the session. To do otherwise, override these methods. */
static public $session_var = 'IconThemes';
static public function loadThemes($path)
{
$themes = array();
if ($dir = opendir("$path")) {
while (($file = readdir($dir)) !== FALSE) {
if (file_exists("$path/$file/index.theme") && !preg_match("/^\./", $file)) {
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try {
if ($file == static::$default_theme) {
$themes[$file] = new IconTheme("$path/$file", NULL);
} else {
$themes[$file] = new IconTheme("$path/$file", static::$default_theme);
}
} catch (ThemeFileParsingException $e) {
continue;
}
}
}
}
$_SESSION[static::$session_var] = $themes;
}
static public function findThemeIcon($theme, $context, $icon, $size)
{
if (!isset($_SESSION[static::$session_var])) {
die('Error: no theme found in session');
}
if (isset($_SESSION[static::$session_var][$theme])) {
return $_SESSION[static::$session_var][$theme]->FindIcon($context, $icon, $size);
}
return $_SESSION[static::$session_var][static::$default_theme]->FindIcon($context, $icon, $size);
}
public function findTheme($theme)
{
if (isset($_SESSION[static::$session_var][$theme])) {
$ret = &$_SESSION[static::$session_var][$theme];
return $ret;
}
return NULL;
}
/* Fallback system */
static public $fallbacks = array(
'types/user-group' => array(
array('applications','system-users')
),
'types/resource-group' => array(
array('actions','resource-group')
),
'types/user' => array(
array('places','user-identity'),
array('status','avatar-default'),
),
'types/contact' => array(
array('mimetypes','x-office-contact'),
),
'types/certificate' => array(
array('mimetypes','stock_certificate'),
array('mimetypes','application-certificate'),
array('actions','view-certificate'),
),
'applications/user-info' => array(
array('actions','user-properties'),
array('types','contact'),
array('mimetypes','x-office-contact'),
array('types','user'),
array('places','user-identity'),
array('status','avatar-default'),
),
'applications/office-calendar' => array(
array('mimetypes','x-office-calendar'),
),
'applications/os-linux' => array(
array('applications','linux'),
),
'applications/os-windows' => array(
array('applications','windows'),
),
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'applications/samba' => array(
array('applications','os-windows'),
array('applications','windows'),
),
'applications/config-language' => array(
array('applications','locale'),
array('applications','preferences-desktop-locale'),
),
'mimetypes/text-csv' => array(
array('mimetypes','x-office-spreadsheet'),
array('mimetypes','text-x-generic'),
),
'mimetypes/application-pdf' => array(
array('mimetypes','x-office-document'),
),
'actions/application-exit' => array(
array('actions','system-log-out'),
),
'actions/document-export' => array(
array('actions','document-send'),
),
'actions/download' => array(
array('actions','document-save'),
),
'actions/document-restore' => array(
array('actions','document-import'),
array('actions','document-open'),
),
'actions/document-edit' => array(
array('actions','edit'),
array('applications','text-editor'),
array('applications','accessories-text-editor'),
array('actions','document-open'),
),
'actions/snapshot' => array(
array('actions','document-save'),
),
'actions/system-reboot' => array(
array('actions','view-refresh'),
),
'actions/system-update' => array(
array('applications','system-software-update'),
),
'actions/system-reinstall' => array(
array('applications','system-installer'),
),
'actions/task-start' => array(
array('actions','media-playback-start'),
),
'actions/task-stop' => array(
array('actions','media-playback-stop'),
),
'actions/task-schedule' => array(
array('actions','chronometer'),
array('actions','smallclock'),
),
'actions/up' => array(
array('actions','go-up'),
array('actions','arrow-up'),
),
'actions/upload' => array(
array('actions','document-import'),
array('actions','up'),
),
'actions/down' => array(
array('actions','go-down'),
array('actions','arrow-down'),
),
'actions/previous' => array(
array('actions','go-previous'),
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array('actions','arrow-left'),
),
'actions/next' => array(
array('actions','go-next'),
array('actions','arrow-right'),
),
'actions/submit' => array(
array('actions','go-jump'),
),
'categories/settings' => array(
array('categories','gnome-settings'),
array('categories','preferences-other'),
array('categories','preferences-system'),
),
'categories/checks' => array(
array('actions','view-task'),
array('actions','view-calendar-tasks'),
array('actions','checkbox'),
array('status','task-complete'),
),
'devices/server' => array(
array('places','server'),
array('places','network-server'),
),
'devices/media-cdrom' => array(
array('devices','media-optical'),
),
'devices/terminal' => array(
array('applications','utilities-terminal'),
),
'devices/computer-windows' => array(
array('applications','os-windows'),
array('applications','windows'),
),
'devices/template' => array(
array('actions','document-new'),
),
'status/object-locked' => array(
array('status','changes-prevent'),
),
'status/object-unlocked' => array(
array('status','changes-allow'),
),
'status/task-waiting' => array(
array('actions','task-schedule'),
),
'places/folder-network' => array(
array('places','folder-remote'),
),
);
}
?>