do not special case a folder named 'None'. There's no reason
[squirrelmail.git] / functions / display_messages.php
1 <?php
2
3 /**
4 * display_messages.php
5 *
6 * This contains all messages, including information, error, and just
7 * about any other message you can think of.
8 *
9 * @copyright &copy; 1999-2007 The SquirrelMail Project Team
10 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
11 * @version $Id$
12 * @package squirrelmail
13 */
14
15
16 /**
17 * Displays error message and URL to message listing
18 *
19 * Fifth argument ($color array) is removed in 1.5.2.
20 * @param string $message error message
21 * @param string $mailbox mailbox name
22 * @param integer $sort sort order
23 * @param integer $startMessage first message
24 * @since 1.0
25 */
26 function error_message($message, $mailbox, $sort, $startMessage) {
27 $urlMailbox = urlencode($mailbox);
28 $link = array (
29 'URL' => sqm_baseuri()."src/right_main.php?sort=$sort&amp;startMessage=$startMessage&amp;mailbox=$urlMailbox",
30 'TEXT' => sprintf (_("Click here to return to %s"),
31 strtoupper($mailbox) == 'INBOX' ? _("INBOX") : htmlspecialchars(imap_utf7_decode_local($mailbox)))
32 );
33 error_box($message, $link);
34 }
35
36 /**
37 * Displays error message
38 *
39 * Second argument ($color array) is changed to boolean $return_output as of 1.5.2.
40 * @param string $message error message
41 * @param boolean $return_output When TRUE, output is returned to caller
42 * instead of being sent to browser (OPTIONAL;
43 * default = FALSE)
44 * @since 1.0
45 */
46 function plain_error_message($message, $return_output=FALSE) {
47 return error_box($message, NULL, $return_output);
48 }
49
50 /**
51 * Displays error when user is logged out
52 *
53 * Error strings can be overriden by logout_error hook
54 * @param string $errString error message
55 * @param string $errTitle title of page with error message
56 * @since 1.2.6
57 */
58 function logout_error( $errString, $errTitle = '' ) {
59 global $frame_top, $org_logo, $org_logo_width, $org_logo_height, $org_name,
60 $hide_sm_attributions, $squirrelmail_language, $oTemplate;
61
62 $base_uri = sqm_baseuri();
63
64 $login_link = array (
65 'URI' => $base_uri . 'src/login.php',
66 'FRAME' => $frame_top
67 );
68
69 /* As of 1.5.2, plugin parameters are combined into one array;
70 plugins on this hook must be updated */
71 do_hook('logout_error', $temp=array(&$errString, &$errTitle, &$login_link));
72
73 if ( $errTitle == '' ) {
74 $errTitle = $errString;
75 }
76 set_up_language($squirrelmail_language, true);
77
78 displayHtmlHeader( $org_name.' - '.$errTitle, '', false );
79
80 /* If they don't have a logo, don't bother.. */
81 $logo_str = '';
82 if (isset($org_logo) && $org_logo) {
83
84 if (isset($org_logo_width) && is_numeric($org_logo_width) &&
85 $org_logo_width>0) {
86 $width = $org_logo_width;
87 } else {
88 $width = '';
89 }
90 if (isset($org_logo_height) && is_numeric($org_logo_height) &&
91 $org_logo_height>0) {
92 $height = $org_logo_height;
93 } else {
94 $height = '';
95 }
96
97 $logo_str = create_image($org_logo, sprintf(_("%s Logo"), $org_name),
98 $width, $height, '', 'sqm_loginImage');
99
100 }
101
102 $sm_attribute_str = '';
103 if (isset($hide_sm_attributions) && !$hide_sm_attributions) {
104 $sm_attribute_str = _("SquirrelMail Webmail Application") . "\n"
105 . _("By the SquirrelMail Project Team");
106 }
107
108 $oTemplate->assign('logo_str', $logo_str);
109 $oTemplate->assign('sm_attribute_str', $sm_attribute_str);
110 $oTemplate->assign('login_link', $login_link);
111 $oTemplate->assign('errorMessage', $errString);
112 $oTemplate->display('error_logout.tpl');
113
114 $oTemplate->display('footer.tpl');
115 }
116
117 /**
118 * Displays error message
119 *
120 * Since 1.4.1 function checks if page header is already displayed.
121 *
122 * Since 1.4.3 and 1.5.1, this function contains the error_box hook.
123 * Use plain_error_message() and make sure that page header is created,
124 * if you want compatibility with 1.4.0 and older.
125 *
126 * In 1.5.2 second function argument is changed. Older functions used it
127 * for $color array, new function uses it for optional link data. Function
128 * will ignore color array and use standard colors instead.
129 *
130 * The $return_output argument was added in 1.5.2
131 *
132 * @param string $string Error message to be displayed
133 * @param array $link Optional array containing link details to be displayed.
134 * Array uses three keys. 'URL' key is required and should contain link URL.
135 * 'TEXT' key is optional and should contain link name. 'FRAME' key is
136 * optional and should contain link target attribute.
137 * @param boolean $return_output When TRUE, output is returned to caller
138 * instead of being sent to browser (OPTIONAL;
139 * default = FALSE)
140 *
141 * @since 1.3.2
142 */
143 function error_box($string, $link=NULL, $return_output=FALSE) {
144 global $pageheader_sent, $oTemplate;
145
146 $err = _("ERROR");
147 do_hook('error_box', $string);
148
149 // check if the page header has been sent; if not, send it!
150 //
151 // (however, if $return_output is turned on, the output of this
152 // should be being used in some other page, so we don't have
153 // to worry about page headers in that case)
154 //
155 if (!$return_output && empty($pageheader_sent)) {
156 displayHtmlHeader('SquirrelMail: '.$err);
157 $pageheader_sent = TRUE;
158 echo create_body(); // this is template-safe (see create_body() function)
159 }
160
161 // Double check the link for everything we need
162 if (!is_null($link)) {
163 // safety check for older code
164 if (isset($link['URL'])) {
165 if (!isset($link['FRAME'])) $link['FRAME'] = '';
166 if (!isset($link['TEXT'])) $link['TEXT'] = $link['URL'];
167 } else {
168 // somebody used older error_box() code
169 $link=null;
170 }
171 }
172
173 /** ERROR is pre-translated to avoid multiple translation calls. **/
174 $oTemplate->assign('error', $err);
175 $oTemplate->assign('errorMessage', $string);
176 $oTemplate->assign('link', $link);
177 $output = $oTemplate->fetch('error_box.tpl');
178
179 if ($return_output) return $output;
180 echo $output;
181 }
182
183 /**
184 * Adds message that informs about non fatal error that can happen while saving preferences
185 * @param string $message error message
186 * @since 1.5.1 and 1.4.5
187 */
188 function error_option_save($message) {
189 global $optpage_save_error;
190
191 if (! is_array($optpage_save_error) )
192 $optpage_save_error=array();
193
194 $optpage_save_error=array_merge($optpage_save_error,array($message));
195 }