/**
* attachment_common.php
*
- * Copyright (c) 1999-2003 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
- *
* This file provides the handling of often-used attachment types.
*
- * $Id$
+ * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ * @todo document attachment $type hook arguments
*/
-global $attachment_common_show_images_list;
$attachment_common_show_images_list = array();
-global $FileExtensionToMimeType, $attachment_common_types;
+/**
+ * Mapping of file extensions to mime types
+ *
+ * Used for application/octet-stream mime type detection.
+ * Supported extensions: bmp, gif, htm, html, jpg, jpeg, php,
+ * png, rtf, txt, patch (since 1.4.2), vcf
+ * @global array $FileExtensionToMimeType
+ */
$FileExtensionToMimeType = array('bmp' => 'image/x-bitmap',
'gif' => 'image/gif',
'htm' => 'text/html',
'html' => 'text/html',
+ 'jpe' => 'image/jpeg',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'php' => 'text/plain',
'png' => 'image/png',
'rtf' => 'text/richtext',
'txt' => 'text/plain',
+ 'patch'=> 'text/plain',
'vcf' => 'text/x-vcard');
/* Register browser-supported image types */
-sqextractGlobalVar('attachment_common_types');
+sqgetGlobalVar('attachment_common_types', $attachment_common_types);
+// FIXME: do we use $attachment_common_types that is not extracted by sqgetGlobalVar() ?
if (isset($attachment_common_types)) {
+ // var is used to detect activation of jpeg image types
+ unset($jpeg_done);
/* Don't run this before being logged in. That may happen
when plugins include mime.php */
foreach ($attachment_common_types as $val => $v) {
if ($val == 'image/gif')
register_attachment_common('image/gif', 'link_image');
- elseif (($val == 'image/jpeg' || $val == 'image/pjpeg') and
+ elseif (($val == 'image/jpeg' || $val == 'image/pjpeg' || $val == 'image/jpg') and
(!isset($jpeg_done))) {
$jpeg_done = 1;
+ register_attachment_common('image/jpg', 'link_image');
register_attachment_common('image/jpeg', 'link_image');
register_attachment_common('image/pjpeg', 'link_image');
}
register_attachment_common('image/png', 'link_image');
elseif ($val == 'image/x-xbitmap')
register_attachment_common('image/x-xbitmap', 'link_image');
+ elseif ($val == '*/*' || $val == 'image/*') {
+ /**
+ * browser (Firefox) declared that anything is acceptable.
+ * Lets register some common image types.
+ */
+ if (! isset($jpeg_done)) {
+ $jpeg_done = 1;
+ register_attachment_common('image/jpg', 'link_image');
+ register_attachment_common('image/jpeg', 'link_image');
+ register_attachment_common('image/pjpeg', 'link_image');
+ }
+ register_attachment_common('image/gif', 'link_image');
+ register_attachment_common('image/png', 'link_image');
+ register_attachment_common('image/x-xbitmap', 'link_image');
+ // register_attachment_common('image/x-ico', 'link_image');
+ // register_attachment_common('image/x-icon', 'link_image');
+ // register_attachment_common('image/bmp', 'link_image');
+ // register_attachment_common('image/x-ms-bmp', 'link_image');
+ }
}
unset($jpeg_done);
}
/* Register text-type attachments */
-//register_attachment_common('message/rfc822', 'link_text');
register_attachment_common('message/rfc822', 'link_message');
register_attachment_common('text/plain', 'link_text');
register_attachment_common('text/richtext', 'link_text');
/* Register HTML */
register_attachment_common('text/html', 'link_html');
-
/* Register vcards */
register_attachment_common('text/x-vcard', 'link_vcard');
+register_attachment_common('text/directory', 'link_vcard');
/* Register rules for general types.
* These will be used if there isn't a more specific rule available. */
register_attachment_common('application/octet-stream', 'octet_stream');
-/* Function which optimizes readability of the above code */
-
+/**
+ * Function which optimizes readability of the above code
+ * Registers 'attachment $type' hooks.
+ * @param string $type attachment type
+ * @param string $func suffix of attachment_common_* function, which handles $type attachments.
+ * @since 1.2.0
+ */
function register_attachment_common($type, $func) {
global $squirrelmail_plugin_hooks;
$squirrelmail_plugin_hooks['attachment ' . $type]['attachment_common'] =
'attachment_common_' . $func;
}
-
-function attachment_common_link_text(&$Args)
-{
- /* If there is a text attachment, we would like to create a 'view' button
+/**
+ * Adds href and text keys to attachment_common array for text attachments
+ * @param array $Args attachment $type hook arguments
+ * @since 1.2.0
+ */
+function attachment_common_link_text(&$Args) {
+ global $base_uri;
+ /* If there is a text attachment, we would like to create a "View" button
that links to the text attachment viewer.
-
+
$Args[1] = the array of actions
-
- Use our plugin name for adding an action
- $Args[1]['attachment_common'] = array for href and text
-
+
+ Use the name of this file for adding an action
+ $Args[1]['attachment_common'] = Array for href and text
+
$Args[1]['attachment_common']['text'] = What is displayed
- $Args[1]['attachment_common']['href'] = Where it links to
-
- This sets the 'href' of this plugin for a new link. */
- $QUERY_STRING = $_SERVER['QUERY_STRING'];;
+ $Args[1]['attachment_common']['href'] = Where it links to */
+ sqgetGlobalVar('QUERY_STRING', $QUERY_STRING, SQ_SERVER);
- $Args[1]['attachment_common']['href'] = '../src/view_text.php?'. $QUERY_STRING;
+ // if htmlspecialchars() breaks something - find other way to encode & in url.
+ $Args[1]['attachment_common']['href'] = $base_uri . 'src/view_text.php?'. htmlspecialchars($QUERY_STRING);
$Args[1]['attachment_common']['href'] =
- set_url_var($Args[1]['attachment_common']['href'],
- 'ent_id',$Args[5]);
-
- /* The link that we created needs a name. "view" will be displayed for
- all text attachments handled by this plugin. */
- $Args[1]['attachment_common']['text'] = _("view");
+ set_url_var($Args[1]['attachment_common']['href'],
+ 'ent_id',$Args[5]);
+
+ /* The link that we created needs a name. */
+ $Args[1]['attachment_common']['text'] = _("View");
/* Each attachment has a filename on the left, which is a link.
Where that link points to can be changed. Just in case the link above
for viewing text attachments is not the same as the default link for
this file, we'll change it.
-
+
This is a lot better in the image links, since the defaultLink will just
download the image, but the one that we set it to will format the page
to have an image tag in the center (looking a lot like this text viewer) */
$Args[6] = $Args[1]['attachment_common']['href'];
}
-function attachment_common_link_message(&$Args)
-{
- $Args[1]['attachment_common']['href'] = '../src/read_body.php?startMessage=' .
+/**
+ * Adds href and text keys to attachment_common array for rfc822 attachments
+ * @param array $Args attachment $type hook arguments
+ * @since 1.2.6
+ */
+function attachment_common_link_message(&$Args) {
+ global $base_uri;
+ $Args[1]['attachment_common']['href'] = $base_uri . 'src/read_body.php?startMessage=' .
$Args[2] . '&passed_id=' . $Args[3] . '&mailbox=' . $Args[4] .
'&passed_ent_id=' . $Args[5] . '&override_type0=message&override_type1=rfc822';
- /* The link that we created needs a name. "view" will be displayed for
- all text attachments handled by this plugin. */
- $Args[1]['attachment_common']['text'] = _("view");
- $Args[6] = $Args[1]['attachment_common']['href'];
-}
+ $Args[1]['attachment_common']['text'] = _("View");
+ $Args[6] = $Args[1]['attachment_common']['href'];
+}
-function attachment_common_link_html(&$Args)
-{
- $QUERY_STRING = $_SERVER['QUERY_STRING'];;
+/**
+ * Adds href and text keys to attachment_common array for html attachments
+ * @param array $Args attachment $type hook arguments
+ * @since 1.2.0
+ */
+function attachment_common_link_html(&$Args) {
+ global $base_uri;
+ sqgetGlobalVar('QUERY_STRING', $QUERY_STRING, SQ_SERVER);
- $Args[1]['attachment_common']['href'] = '../src/view_text.php?'. $QUERY_STRING.
- /* why use the overridetype? can this be removed */
+ $Args[1]['attachment_common']['href'] = $base_uri . 'src/view_text.php?'. htmlspecialchars($QUERY_STRING).
+ /* why use the overridetype? can this be removed */
+ /* override_type might be needed only when we want view other type of messages as html */
'&override_type0=text&override_type1=html';
$Args[1]['attachment_common']['href'] =
- set_url_var($Args[1]['attachment_common']['href'],
- 'ent_id',$Args[5]);
+ set_url_var($Args[1]['attachment_common']['href'],
+ 'ent_id',$Args[5]);
- $Args[1]['attachment_common']['text'] = _("view");
+ $Args[1]['attachment_common']['text'] = _("View");
$Args[6] = $Args[1]['attachment_common']['href'];
}
-function attachment_common_link_image(&$Args)
-{
- $QUERY_STRING = $_SERVER['QUERY_STRING'];;
- global $attachment_common_show_images, $attachment_common_show_images_list;
+/**
+ * Adds href and text keys to attachment_common array for image attachments
+ * @param array $Args attachment $type hook arguments
+ * @since 1.2.0
+ */
+function attachment_common_link_image(&$Args) {
+ global $attachment_common_show_images_list, $base_uri ;
+
+ sqgetGlobalVar('QUERY_STRING', $QUERY_STRING, SQ_SERVER);
-
$info['passed_id'] = $Args[3];
$info['mailbox'] = $Args[4];
$info['ent_id'] = $Args[5];
+ $info['name'] = $Args[7];
+ $info['download_href'] = isset($Args[1]['download link']) ? $Args[1]['download link']['href'] : '';
$attachment_common_show_images_list[] = $info;
-
- $Args[1]['attachment_common']['href'] = '../src/image.php?'. $QUERY_STRING;
+
+ $Args[1]['attachment_common']['href'] = $base_uri . 'src/image.php?'. htmlspecialchars($QUERY_STRING);
$Args[1]['attachment_common']['href'] =
- set_url_var($Args[1]['attachment_common']['href'],
- 'ent_id',$Args[5]);
-
- $Args[1]['attachment_common']['text'] = _("view");
-
- $Args[6] = $Args[1]['attachment_common']['href'];
+ set_url_var($Args[1]['attachment_common']['href'],
+ 'ent_id',$Args[5]);
-}
+ $Args[1]['attachment_common']['text'] = _("View");
+ $Args[6] = $Args[1]['attachment_common']['href'];
+}
-function attachment_common_link_vcard(&$Args)
-{
- $QUERY_STRING = $_SERVER['QUERY_STRING'];;
+/**
+ * Adds href and text keys to attachment_common array for vcard attachments
+ * @param array $Args attachment $type hook arguments
+ * @since 1.2.0
+ */
+function attachment_common_link_vcard(&$Args) {
+ global $base_uri;
+ sqgetGlobalVar('QUERY_STRING', $QUERY_STRING, SQ_SERVER);
- $Args[1]['attachment_common']['href'] = '../src/vcard.php?'. $QUERY_STRING;
+ $Args[1]['attachment_common']['href'] = $base_uri . 'src/vcard.php?'. htmlspecialchars($QUERY_STRING);
$Args[1]['attachment_common']['href'] =
- set_url_var($Args[1]['attachment_common']['href'],
- 'ent_id',$Args[5]);
-
- $Args[1]['attachment_common']['text'] = _("Business Card");
-
+ set_url_var($Args[1]['attachment_common']['href'],
+ 'ent_id',$Args[5]);
+
+ $Args[1]['attachment_common']['text'] = _("View Business Card");
+
$Args[6] = $Args[1]['attachment_common']['href'];
}
-
-function attachment_common_octet_stream(&$Args)
-{
+/**
+ * Processes octet-stream attachments.
+ * Calls attachment_common-load_mime_types and attachment $type hooks.
+ * @param array $Args attachment $type hook arguments
+ * @since 1.2.0
+ */
+function attachment_common_octet_stream(&$Args) {
global $FileExtensionToMimeType;
-
+
do_hook('attachment_common-load_mime_types');
-
+
ereg('\\.([^\\.]+)$', $Args[7], $Regs);
-
+
$Ext = strtolower($Regs[1]);
-
+
if ($Ext == '' || ! isset($FileExtensionToMimeType[$Ext]))
- return;
-
- $Ret = do_hook('attachment ' . $FileExtensionToMimeType[$Ext],
- $Args[1], $Args[2], $Args[3], $Args[4], $Args[5], $Args[6],
+ return;
+
+ $Ret = do_hook('attachment ' . $FileExtensionToMimeType[$Ext],
+ $Args[1], $Args[2], $Args[3], $Args[4], $Args[5], $Args[6],
$Args[7], $Args[8], $Args[9]);
-
+
foreach ($Ret as $a => $b) {
$Args[$a] = $b;
}
}
-
-?>
projects / squirrelmail.git / blobdiff