better_formats.install

   1 <?php
   2
   3 /**
   4  * @file
   5  * Installs the better_formats module.
   6  *
   7  * Creates a database for use of multi-layered default formats and sets
   8  * default settings.
   9  */
  10
  11 /**
  12  * Implementation of hook_enable().
  13  */
  14 function better_formats_enable() {
  15   better_formats_check_roles();
  16 }
  17
  18 /**
  19  * Implementation of hook_schema().
  20  */
  21 function better_formats_schema() {
  22   $schema['better_formats_defaults'] = array(
  23     'fields' => array(
  24       'rid' => array(
  25         'type'     => 'int',
  26         'size'     => 'normal',
  27         'unsigned' => TRUE,
  28         'not null' => TRUE,
  29       ),
  30       'type' => array(
  31         'type'     => 'varchar',
  32         'length'   => 255,
  33         'not null' => TRUE,
  34       ),
  35       'format' => array(
  36         'type' => 'int',
  37         'size' => 'medium',
  38         'unsigned' => TRUE,
  39         'not null' => TRUE,
  40       ),
  41       'type_weight' => array(
  42         'type'     => 'int',
  43         'size'     => 'tiny',
  44         'default'  => 0,
  45         'unsigned' => TRUE,
  46         'not null' => TRUE,
  47       ),
  48       'weight' => array(
  49         'type'     => 'int',
  50         'size'     => 'tiny',
  51         'default'  => 0,
  52         'unsigned' => FALSE,
  53         'not null' => TRUE,
  54       ),
  55     ),
  56     'primary key' => array('rid', 'type'),
  57   );
  58
  59   return $schema;
  60 }
  61
  62 /**
  63  * Implementation of hook_install().
  64  */
  65 function better_formats_install() {
  66   // Create tables.
  67   drupal_install_schema('better_formats');
  68
  69   // Increase module weight to prevent compatibility issues.
  70   $sql = "UPDATE {system}
  71           SET weight = 100
  72           WHERE name = 'better_formats'";
  73   db_query($sql);
  74
  75   // Insert format defaults.
  76   $roles = user_roles();
  77   $sql   = "INSERT INTO {better_formats_defaults}
  78             VALUES (%d, '%s', %d, %d, %d)";
  79   foreach ($roles as $rid => $role) {
  80     db_query($sql, $rid, 'node', 0, 1, 0);
  81     db_query($sql, $rid, 'comment', 0, 1, 0);
  82     db_query($sql, $rid, 'block', 0, 1, 25);
  83   }
  84
  85   // Set default perms to be like core defaults.
  86   $default_perms = ', show format selection for nodes, show format selection for comments, show format selection for blocks, show format tips, show more format tips link, collapsible format selection, collapse format fieldset by default';
  87   // Get current core perms.
  88   $sql = "SELECT *
  89           FROM {permission}
  90           WHERE rid IN (1,2)";
  91   $result = db_query($sql);
  92   $role_perms = array();
  93   while ($row = db_fetch_object($result)) {
  94     $role_perms[$row->rid] = $row;
  95   }
  96   // If a role has no permissions set it will not have a row in the database.
  97   // Assume that roles do not need perms set for BF as well if none are set.
  98   if (!empty($role_perms)) {
  99     // Add perms to core roles (anonymous user, authenticated user).
 100     foreach ($role_perms as $perms) {
 101       $sql = "UPDATE {permission}
 102               SET perm = '%s'
 103               WHERE pid = %d";
 104       db_query($sql, $perms->perm . $default_perms, $perms->pid);
 105     }
 106     // Clear the cache.
 107     cache_clear_all();
 108   }
 109 }
 110
 111 /**
 112  * Implementation of hook_uninstall().
 113  */
 114 function better_formats_uninstall() {
 115   // Remove tables.
 116   drupal_uninstall_schema('better_formats');
 117
 118   // Delete settings from varible table.
 119   $sql = "DELETE FROM {variable}
 120           WHERE name LIKE 'better_formats%'";
 121   db_query($sql);
 122 }
 123
 124 /**
 125  * Update from 1.0 to 1.1.
 126  */
 127 function better_formats_update_6110() {
 128   $ret = array();
 129
 130   // Insert block format defaults.
 131   $roles = user_roles();
 132   $sql   = "INSERT INTO {better_formats_defaults}
 133             VALUES (%d, '%s', %d, %d, %d)";
 134   foreach ($roles as $rid => $role) {
 135     $result = db_query($sql, $rid, 'block', 0, 1, 25);
 136     $ret[] = array('success' => $result !== FALSE, 'query' => check_plain($sql));
 137   }
 138
 139   // Split show format selection permission.
 140   // Get permissions by role.
 141   $sql = "SELECT *
 142           FROM {permission}";
 143   $result = db_query($sql);
 144   $row_perms = array();
 145   while ($row = db_fetch_object($result)) {
 146     $role_perms[$row->rid] = $row;
 147   }
 148   if (!empty($role_perms)) {
 149     // Add perms to core roles (anonymous user, authenticated user).
 150     foreach ($role_perms as $perms) {
 151       // Only enable spit permissions if previous was enabled.
 152       $replace = ', show format selection for nodes, show format selection for comments, show format selection for blocks,';
 153       $perms->perm = str_replace(', show format selection,', $replace, $perms->perm);
 154       $sql = "UPDATE {permission}
 155               SET perm = '%s'
 156               WHERE pid = %d";
 157       $result = db_query($sql, $perms->perm, $perms->pid);
 158       $ret[] = array('success' => $result !== FALSE, 'query' => check_plain($sql));
 159     }
 160     // Clear the cache.
 161     cache_clear_all();
 162   }
 163
 164   return $ret;
 165 }