- Patch #27140 by m3averck/souvent22: can't delete contact module subjects with '&' in title.

database/database.mysql

@@ -204,10 +204,12 @@ CREATE TABLE comments (
 --
 
 CREATE TABLE contact (
+  cid int(10) unsigned NOT NULL auto_increment,
   category varchar(255) NOT NULL default '',
   recipients longtext NOT NULL default '',
   reply longtext NOT NULL default '',
-  PRIMARY KEY (category)
+  PRIMARY KEY (cid),
+  UNIQUE KEY category (category)
 ) TYPE=MyISAM;
 
 --

database/database.pgsql

@@ -199,10 +199,12 @@ CREATE INDEX comments_nid_idx ON comments(nid);
 --
 
 CREATE TABLE contact (
+  cid int NOT NULL,
   category varchar(255) NOT NULL default '',
   recipients text NOT NULL default '',
   reply text NOT NULL default '',
-  PRIMARY KEY (category)
+  PRIMARY KEY (cid),
+  UNIQUE (category)
 );
 
 --

database/updates.inc

@@ -103,6 +103,7 @@
   "2005-10-15" => "update_150",
   "2005-10-23" => "update_151",
   "2005-10-28" => "update_152",
+  "2005-11-03" => "update_153"
 );
 
 function update_110() {
@@ -1119,6 +1120,24 @@ function update_152() {
   return $ret;
 }
 
+function update_153(){
+  $ret = array();
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      $ret[] = update_sql("ALTER TABLE {contact} DROP CONSTRAINT {contact}_pkey category");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD COLUMN cid int PRIMARY KEY");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD UNIQUE (category)");
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {contact} DROP PRIMARY KEY");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD COLUMN cid int(11) NOT NULL PRIMARY KEY auto_increment");
+       $ret[] = update_sql("ALTER TABLE {contact} ADD UNIQUE KEY category (category)");
+  }
+  $ret = array();
+
+}
+
+
 
 /**
  * Adds a column to a database. Uses syntax appropriate for PostgreSQL.

modules/contact.module

@@ -175,7 +175,7 @@ function contact_user_mail_execute($form_id, $edit) {
   drupal_goto("user/$account->uid");
 }
 
-function contact_admin_edit($category = NULL) {
+function contact_admin_edit($cid = NULL) {
   if (isset($_POST['edit'])) {
     $edit = $_POST['edit'];
 
@@ -187,13 +187,14 @@ function contact_admin_edit($category = NULL) {
     }
 
     if (!form_get_errors()) {
-      db_query("DELETE FROM {contact} WHERE category = '%s'", $category);
+      db_query("DELETE FROM {contact} WHERE cid = '%d'", $cid);
       db_query("INSERT INTO {contact} (category, recipients, reply) VALUES ('%s', '%s', '%s')", $edit['category'], $edit['recipients'], $edit['reply']);
       drupal_goto('admin/contact');
     }
   }
   else {
-    $category           = db_fetch_object(db_query("SELECT * FROM {contact} WHERE category = '%s'", $category));
+    $category           = db_fetch_object(db_query("SELECT * FROM {contact} WHERE cid = '%d'", $cid));
+    $edit['cid'] = $category->cid;
     $edit['category']   = $category->category;
     $edit['recipients'] = $category->recipients;
     $edit['reply']      = $category->reply;
@@ -207,27 +208,28 @@ function contact_admin_edit($category = NULL) {
   return drupal_get_form('contact_admin_edit', $form);
 }
 
-function contact_admin_delete($category) {
+function contact_admin_delete($cid) {
+  $info = db_fetch_object(db_query("SELECT cid, category FROM {contact} WHERE cid = '%d'",$cid));
   if ($_POST['op'] != t('Delete')) {
     return confirm_form('contact_admin_delete', array(),
-                    t('Are you sure you want to delete %category?', array('%category' => theme('placeholder', $category))),
+                    t('Are you sure you want to delete %category?', array('%category' => theme('placeholder', $info->category))),
                     'admin/contact',
                     t('This action cannot be undone.'),
                     t('Delete'),
                     t('Cancel'));
   }
   else {
-    db_query("DELETE FROM {contact} WHERE category = '%s'", $category);
+    db_query("DELETE FROM {contact} WHERE cid = '%d'", $cid);
     drupal_goto('admin/contact');
   }
 }
 
 
 function contact_admin() {
-  $result = db_query('SELECT category, recipients FROM {contact} ORDER BY category');
+  $result = db_query('SELECT cid, category, recipients FROM {contact} ORDER BY category');
   $rows = array();
   while ($category = db_fetch_object($result)) {
-    $rows[] = array($category->category, $category->recipients, l(t('edit'), 'admin/contact/edit/'. urlencode($category->category)), l(t('delete'), 'admin/contact/delete/'. urlencode($category->category)));
+    $rows[] = array($category->category, $category->recipients, l(t('edit'), 'admin/contact/edit/'. $category->cid), l(t('delete'), 'admin/contact/delete/'. $category->cid));
   }
   $header = array(t('Category'), t('Recipients'), array('data' => t('Operations'), 'colspan' => 2));
   return theme('table', $header, $rows);

modules/contact/contact.module

@@ -175,7 +175,7 @@ function contact_user_mail_execute($form_id, $edit) {
   drupal_goto("user/$account->uid");
 }
 
-function contact_admin_edit($category = NULL) {
+function contact_admin_edit($cid = NULL) {
   if (isset($_POST['edit'])) {
     $edit = $_POST['edit'];
 
@@ -187,13 +187,14 @@ function contact_admin_edit($category = NULL) {
     }
 
     if (!form_get_errors()) {
-      db_query("DELETE FROM {contact} WHERE category = '%s'", $category);
+      db_query("DELETE FROM {contact} WHERE cid = '%d'", $cid);
       db_query("INSERT INTO {contact} (category, recipients, reply) VALUES ('%s', '%s', '%s')", $edit['category'], $edit['recipients'], $edit['reply']);
       drupal_goto('admin/contact');
     }
   }
   else {
-    $category           = db_fetch_object(db_query("SELECT * FROM {contact} WHERE category = '%s'", $category));
+    $category           = db_fetch_object(db_query("SELECT * FROM {contact} WHERE cid = '%d'", $cid));
+    $edit['cid'] = $category->cid;
     $edit['category']   = $category->category;
     $edit['recipients'] = $category->recipients;
     $edit['reply']      = $category->reply;
@@ -207,27 +208,28 @@ function contact_admin_edit($category = NULL) {
   return drupal_get_form('contact_admin_edit', $form);
 }
 
-function contact_admin_delete($category) {
+function contact_admin_delete($cid) {
+  $info = db_fetch_object(db_query("SELECT cid, category FROM {contact} WHERE cid = '%d'",$cid));
   if ($_POST['op'] != t('Delete')) {
     return confirm_form('contact_admin_delete', array(),
-                    t('Are you sure you want to delete %category?', array('%category' => theme('placeholder', $category))),
+                    t('Are you sure you want to delete %category?', array('%category' => theme('placeholder', $info->category))),
                     'admin/contact',
                     t('This action cannot be undone.'),
                     t('Delete'),
                     t('Cancel'));
   }
   else {
-    db_query("DELETE FROM {contact} WHERE category = '%s'", $category);
+    db_query("DELETE FROM {contact} WHERE cid = '%d'", $cid);
     drupal_goto('admin/contact');
   }
 }
 
 
 function contact_admin() {
-  $result = db_query('SELECT category, recipients FROM {contact} ORDER BY category');
+  $result = db_query('SELECT cid, category, recipients FROM {contact} ORDER BY category');
   $rows = array();
   while ($category = db_fetch_object($result)) {
-    $rows[] = array($category->category, $category->recipients, l(t('edit'), 'admin/contact/edit/'. urlencode($category->category)), l(t('delete'), 'admin/contact/delete/'. urlencode($category->category)));
+    $rows[] = array($category->category, $category->recipients, l(t('edit'), 'admin/contact/edit/'. $category->cid), l(t('delete'), 'admin/contact/delete/'. $category->cid));
   }
   $header = array(t('Category'), t('Recipients'), array('data' => t('Operations'), 'colspan' => 2));
   return theme('table', $header, $rows);