From 2329d86dc01015028456a4e224c30f3b807f749d Mon Sep 17 00:00:00 2001
From: tokul <tokul@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sat, 5 Nov 2005 11:10:26 +0000
Subject: [PATCH] search forms are moved to squirrelmail site. added
 configuration options that control availability of plugin to end users

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@10252 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 plugins/bug_report/README                |  19 ++-
 plugins/bug_report/bug_report.php        |  55 ++++----
 plugins/bug_report/config_default.php    |  32 +++++
 plugins/bug_report/functions.php         | 158 ++++++++---------------
 plugins/bug_report/setup.php             |  37 +++---
 plugins/bug_report/show_system_specs.php |  14 +-
 plugins/bug_report/system_specs.php      |   5 +-
 7 files changed, 152 insertions(+), 168 deletions(-)
 create mode 100644 plugins/bug_report/config_default.php

diff --git a/plugins/bug_report/README b/plugins/bug_report/README
index f81ffdaf..1804d017 100644
--- a/plugins/bug_report/README
+++ b/plugins/bug_report/README
@@ -35,8 +35,23 @@ Future Work
 Installation
 ============
 
-Go back to the main directory, run configure and add the plugin.
-
+You must configure plugin before you enable it in your SquirrelMail
+installation. Plugin's configuration is stored in 
+config/bug_report_config.php or plugins/bug_report/config.php files. 
+Configuration options can be found in plugins/bug_report/config_default.php
+file.
+
+If both configuration files are present, plugin uses the one in
+config/ directory.
+
+By default plugin is visible only to users listed in 
+plugins/bug_report/admins or config/admins file or only to user
+that owns main SquirrelMail configuration file. Other users can use 
+bug_report plugin, if you set administrator's email in plugin's 
+configuration and set $bug_report_allow_users option to true.
+
+Once plugin is configured, go back to the main directory, run configure 
+and enable the plugin.
 
 Credits
 =======
diff --git a/plugins/bug_report/bug_report.php b/plugins/bug_report/bug_report.php
index 192a9194..6f15ca4a 100644
--- a/plugins/bug_report/bug_report.php
+++ b/plugins/bug_report/bug_report.php
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * bug_report.php
  *
@@ -8,8 +7,6 @@
  * a button to show the bug report mail message in order to actually
  * send it.
  *
- * This is a standard SquirrelMail 1.2 API for plugins.
- *
  * @copyright &copy; 1999-2005 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
@@ -21,26 +18,30 @@
  * @ignore
  */
 define('SM_PATH','../../');
-
+/** load system functions */
 require_once(SM_PATH . 'include/validate.php');
+/** load form functions */
+include_once(SM_PATH . 'functions/forms.php');
+/** load error_box() function */
+include_once(SM_PATH . 'functions/display_messages.php');
+/** load plugin functions */
+include_once(SM_PATH . 'plugins/bug_report/functions.php');
+
+displayPageHeader($color, 'None');
 
-/** is bug_report plugin disabled */
-if (! is_plugin_enabled('bug_report')) {
+/** is bug_report plugin disabled or called by wrong user */
+if (! is_plugin_enabled('bug_report') || ! bug_report_check_user()) {
     error_box(_("Plugin is disabled."),$color);
     echo "\n</body></html>\n";
     exit();
 }
 
-// loading form functions
-include_once(SM_PATH . 'functions/forms.php');
-
-displayPageHeader($color, 'None');
-
+/** get system specs */
 include_once(SM_PATH . 'plugins/bug_report/system_specs.php');
-include_once(SM_PATH . 'plugins/bug_report/functions.php');
 global $body;
 
-$body_top = "I subscribe to the squirrelmail-users mailing list.\n" .
+$body_top = "I am subscribed to the this mailing list.\n" .
+            " (applies when you are sending email to SquirrelMail mailing list)\n".
             "  [ ]  True - No need to CC me when replying\n" .
             "  [ ]  False - Please CC me when replying\n" .
             "\n" .
@@ -103,7 +104,14 @@ echo "</p>\n";
       <table align="center" border="0">
         <tr>
           <td>
-            <?php echo _("This bug involves"); ?>: <select name="send_to">
+            <?php echo _("This bug involves:")
+                      .' <select name="send_to">';
+            if (! empty($bug_report_admin_email)) {
+                // if admin's email is set - add 'report to admin' option and make it default one    
+                echo '<option value="' . htmlspecialchars($bug_report_admin_email) .'" selected="selected">'
+                    ._("my email account") .'</option>';
+            }
+            ?>
               <option value="squirrelmail-users@lists.sourceforge.net"><?php
                   echo _("the general program"); ?></option>
               <option value="squirrelmail-plugins@lists.sourceforge.net"><?php
@@ -125,24 +133,5 @@ echo addSubmit(_("Start Bug Report Form"));
       </table>
     </form>
     <br />
-<?php
-// special forms that allow searching for bugs in mailing list and bugtracker
-echo html_tag('table',
-    html_tag('tr',
-        html_tag('th', _("Search Mailing List Archives"), 'center', $color[0])
-    ) .
-    html_tag('tr',
-        html_tag('td', add_gmane_form())
-    ) .
-    html_tag('tr',
-        html_tag('td', '&nbsp;<br />')
-    ) .
-    html_tag('tr',
-        html_tag('th', _("Search SourceForge Bugtracker"), 'center', $color[0])
-    ) .
-    html_tag('tr',
-        html_tag('td', add_sf_bug_form())
-    ), 'center', '', 'width="95%"');
-?>
   </body>
 </html>
\ No newline at end of file
diff --git a/plugins/bug_report/config_default.php b/plugins/bug_report/config_default.php
new file mode 100644
index 00000000..245d8881
--- /dev/null
+++ b/plugins/bug_report/config_default.php
@@ -0,0 +1,32 @@
+<?php
+/**
+ * Bug Report plugin - default configuration file
+ *
+ * This file contains default Bug Report plugin configuration options.
+ * Plugin's site configuration should be stored in config/bug_report_config.php
+ * or plugins/bug_report/config.php file.
+ *
+ * @copyright &copy; 2005 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package plugins
+ * @subpackage bug_report
+ */
+
+/**
+ * Admin email
+ * @global string $bug_report_admin_email
+ */
+$bug_report_admin_email = '';
+
+/**
+ * Controls availability of bug_report plugin to end users.
+ * If option is set to false, only interface admins can use 
+ * bug_report plugin. If option is set to true and admin email
+ * is set, bug_report plugin can be used by other interface 
+ * users. Information about setting administrative users can be
+ * found in plugins/bug_report/README 
+ * @global boolean $bug_report_allow_users
+ */
+$bug_report_allow_users = false;
+?>
\ No newline at end of file
diff --git a/plugins/bug_report/functions.php b/plugins/bug_report/functions.php
index f15b1c22..b516d40e 100644
--- a/plugins/bug_report/functions.php
+++ b/plugins/bug_report/functions.php
@@ -1,10 +1,7 @@
 <?php
-
 /**
  * functions for bug_report plugin
  *
- * functions/forms.php and functions/html.php have to be loaded before including this file.
- *
  * @copyright &copy; 2004-2005 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
@@ -12,118 +9,69 @@
  * @subpackage bug_report
  */
 
-/**
- * Creates gmane search form
- *
- * Requires html v.4.0 compatible browser
- * @return string html formated form
- */
-function add_gmane_form() {
-  // Start form (need target="_blank" element)
-  $ret=addForm('http://search.gmane.org/search.php','get','mform');
+/** @ignore */
+if (! defined('SM_PATH')) define('SM_PATH','../../');
 
-  // Add visible options
-  $ret.=html_tag('table',
-                 html_tag('tr',
-                          html_tag('td',_("Search for words:"),'right') .
-                          html_tag('td',addInput('query','',50),'left')
-                          ) .
-                 html_tag('tr',
-                          html_tag('td',_("Written by:") . '<br />' .
-                                   '<small>' . _("Email addresses only") . '</small>','right') .
-                          html_tag('td',addInput('email','',40),'left')
-                          ) .
-                 html_tag('tr',
-                          html_tag('td',_("Mailing list:"),'right') .
-                          html_tag('td',addSelect('group',array('gmane.mail.squirrelmail.user'
-                                                                => _("SquirrelMail users list"),
-                                                                'gmane.mail.squirrelmail.plugins'
-                                                                => _("SquirrelMail plugins list"),
-                                                                'gmane.mail.squirrelmail.devel'
-                                                                => _("SquirrelMail developers list"),
-                                                                'gmane.mail.squirrelmail.internationalization'
-                                                                => _("SquirrelMail internationalization list"))
-                                                  ,'gmane.mail.squirrelmail.user',true),'left')
-                          ) .
-                 html_tag('tr',
-                          html_tag('td',_("Sort by:"),'right') .
-                          html_tag('td',addSelect('sort',array('date' => _("Date"),
-                                                               'relevance' => _("Relevance"))
-                                                  ,'date',true),'left')
-                          ) .
-                html_tag('tr',
-                          html_tag('td',
-                                   '<button type="submit" name="submit" value="submit">' . _("Search Archives") . "</button>\n" .
-                                   '<button type="reset" name="reset" value="reset">' . _("Reset Form") . "</button>\n"
-                                   ,'center','','colspan="2"')
-                          ),
-                 'center');
+/** Declare plugin configuration vars */
+global $bug_report_admin_email, $bug_report_allow_users;
 
-  // Close form
-  $ret.="</form>\n";
+/** Load default config */
+if (file_exists(SM_PATH . 'plugins/bug_report/config_default.php')) {
+    include_once (SM_PATH . 'plugins/bug_report/config_default.php');
+} else {
+    // default config was removed.
+    $bug_report_admin_email = '';
+    $bug_report_allow_users = false;
+}
 
-  // Return form
-  return $ret;
+/** Load site config */
+if (file_exists(SM_PATH . 'config/bug_report_config.php')) {
+    include_once (SM_PATH . 'config/bug_report_config.php');
+} elseif (file_exists(SM_PATH . 'plugins/bug_report/config.php')) {
+    include_once (SM_PATH . 'plugins/bug_report/config.php');
 }
 
 /**
- * Creates SquirrelMail SF bugtracker search form
- *
- * Requires html v.4.0 compatible browser
- * @return string html formated form
+ * Checks if user can use bug_report plugin
+ * @return boolean
+ * @since 1.5.1
  */
-function add_sf_bug_form() {
-  // Start form
-  $ret=addForm('http://sourceforge.net/tracker/index.php','post');
+function bug_report_check_user() {
+    global $username, $bug_report_allow_users, $bug_report_admin_email;
 
-  // Add hidden options (some input fields are hidden from end user)
-  $ret.=addHidden('group_id','311') .
-    addHidden('atid','100311') .
-    addHidden('set','custom') .
-    addHidden('_assigned_to','0') .
-    addHidden('_status','100') .
-    addHidden('_category','100') .
-    addHidden('_group','100') .
-    addHidden('by_submitter','');
+    if (file_exists(SM_PATH . 'plugins/bug_report/admins')) {
+        $auths = file(SM_PATH . 'plugins/bug_report/admins');
+        array_walk($auths, 'bug_report_array_trim');
+        $auth = in_array($username, $auths);
+    } else if (file_exists(SM_PATH . 'config/admins')) {
+        $auths = file(SM_PATH . 'config/admins');
+        array_walk($auths, 'bug_report_array_trim');
+        $auth = in_array($username, $auths);
+    } else if (($adm_id = fileowner(SM_PATH . 'config/config.php')) &&
+               function_exists('posix_getpwuid')) {
+        $adm = posix_getpwuid( $adm_id );
+        $auth = ($username == $adm['name']);
+    } else {
+        $auth = false;
+    }
 
-  // Add visible input fields and buttons
-  $ret.=html_tag('table',
-                 html_tag('tr',
-                          html_tag('td',_("Summary keyword:"),'right') .
-                          html_tag('td',addInput('summary_keyword','',20,80),'left')
-                          ) .
-                 html_tag('tr',
-                          html_tag('td',_("Sort By:"),'right') .
-                          html_tag('td',
-                                   addSelect('order',array('artifact_id' => _("ID"),
-                                                           'priority' => _("Priority"),
-                                                           'summary' => _("Summary"),
-                                                           'open_date' => _("Open Date"),
-                                                           'close_date' => _("Close Date"),
-                                                           'submitted_by' => _("Submitter"),
-                                                           'assigned_to' => _("Assignee")),
-                                             'artifact_id',true),'left')
-                          ) .
-                 html_tag('tr',
-                          html_tag('td',_("Order:"),'right') .
-                          html_tag('td',
-                                   addSelect('sort',array('ASC'=>_("Ascending"),
-                                                          'DESC'=>_("Descending")),
-                                             'DESC',true),
-                                   'left')
-                          ) .
-                 html_tag('tr',
-                          html_tag('td',
-                                   '<button type="submit" name="submit" value="submit">' . _("Search Bugtracker") . "</button>\n" .
-                                   '<button type="reset" name="reset" value="reset">' . _("Reset Form") . "</button>\n"
-                                   ,'center','','colspan="2"')
-                          )
-                 ,'center');
+    if (! empty($bug_report_admin_email) && $bug_report_allow_users) {
+        $auth = true;
+    }
 
-  // Close form
-  $ret.="</form>\n";
+    return ($auth);
+}
 
-  // Return form
-  return $ret;
+/**
+ * Removes whitespace from array values
+ * @param string $value array value that has to be trimmed
+ * @param string $key array key
+ * @since 1.5.1
+ * @todo code reuse. create generic sm function.
+ * @access private
+ */
+function bug_report_array_trim(&$value,$key) {
+    $value=trim($value);
 }
+
 ?>
\ No newline at end of file
diff --git a/plugins/bug_report/setup.php b/plugins/bug_report/setup.php
index 3247ba4d..2839d572 100644
--- a/plugins/bug_report/setup.php
+++ b/plugins/bug_report/setup.php
@@ -1,9 +1,6 @@
 <?php
-
 /**
- * setup.php
- *
- * This is a standard SquirrelMail 1.2 API for plugins.
+ * Bug Report plugin - setup script
  *
  * @copyright &copy; 1999-2005 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
@@ -31,9 +28,10 @@ function squirrelmail_plugin_init_bug_report() {
  * @access private
  */
 function bug_report_button() {
+    include_once(SM_PATH.'plugins/bug_report/functions.php');
     global $bug_report_visible;
 
-    if (! $bug_report_visible) {
+    if (! $bug_report_visible || ! bug_report_check_user()) {
         return;
     }
 
@@ -58,19 +56,22 @@ function bug_report_load() {
  * @access private
  */
 function bug_report_block() {
-    global $optpage_data;
-    $optpage_data['grps']['bug_report'] = _("Bug Reports");
-    $optionValues = array();
-    // FIXME: option needs refresh in SMOPT_REFRESH_RIGHT 
-    // (menulink is processed before options are saved/loaded)
-    $optionValues[] = array(
-        'name'    => 'bug_report_visible',
-        'caption' => _("Show button in toolbar"),
-        'type'    => SMOPT_TYPE_BOOLEAN,
-        'refresh' => SMOPT_REFRESH_ALL,
-        'initial_value' => false
-        );
-    $optpage_data['vals']['bug_report'] = $optionValues;
+    include_once(SM_PATH.'plugins/bug_report/functions.php');
+    if (bug_report_check_user()) {
+        global $optpage_data;
+        $optpage_data['grps']['bug_report'] = _("Bug Reports");
+        $optionValues = array();
+        // FIXME: option needs refresh in SMOPT_REFRESH_RIGHT 
+        // (menulink is processed before options are saved/loaded)
+        $optionValues[] = array(
+            'name'    => 'bug_report_visible',
+            'caption' => _("Show button in toolbar"),
+            'type'    => SMOPT_TYPE_BOOLEAN,
+            'refresh' => SMOPT_REFRESH_ALL,
+            'initial_value' => false
+            );
+        $optpage_data['vals']['bug_report'] = $optionValues;
+    }
 }
 
 ?>
\ No newline at end of file
diff --git a/plugins/bug_report/show_system_specs.php b/plugins/bug_report/show_system_specs.php
index 16d51d8b..0e4f9d1f 100644
--- a/plugins/bug_report/show_system_specs.php
+++ b/plugins/bug_report/show_system_specs.php
@@ -1,9 +1,6 @@
 <?php
-
 /**
- * This shows system specification details.
- *
- * This is a standard SquirrelMail 1.2 API for plugins.
+ * This script shows system specification details.
  *
  * @copyright &copy; 1999-2005 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
@@ -16,10 +13,15 @@
  * @ignore
  */
 define('SM_PATH','../../');
+/** load system functions */
 include_once(SM_PATH . 'include/validate.php');
+/** load error_box() function */
+include_once(SM_PATH . 'functions/display_messages.php');
+/** load plugin functions */
+include_once(SM_PATH.'plugins/bug_report/functions.php');
 
-/** is bug_report plugin disabled */
-if (! is_plugin_enabled('bug_report')) {
+/** is bug_report plugin disabled or called by wrong user */
+if (! is_plugin_enabled('bug_report') || ! bug_report_check_user()) {
     error_box(_("Plugin is disabled."),$color);
     echo "\n</body></html>\n";
     exit();
diff --git a/plugins/bug_report/system_specs.php b/plugins/bug_report/system_specs.php
index 54983e5a..ce00a64c 100644
--- a/plugins/bug_report/system_specs.php
+++ b/plugins/bug_report/system_specs.php
@@ -1,11 +1,8 @@
 <?php
-
 /**
- * This gathers system specification details for use with bug reporting
+ * This script gathers system specification details for use with bug reporting
  * and anyone else who needs it.
  *
- * This is a standard SquirrelMail 1.2 API for plugins.
- *
  * @copyright &copy; 1999-2005 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
-- 
2.25.1