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   1  <?php
   2  // $Id: image_fupload.install,v 1.9 2009/03/21 19:10:14 grandcat Exp $
   3  
   4  /**
   5   * Implementation of hook_install().
   6   */
   7  function image_fupload_install() {
   8    // install a default preview preset for image module so that it works when it is activated
   9    // also preventing 403 errors)
  10    $image_node_types  = variable_get('image_node_types', array());
  11    if (empty($image_node_types['image'])) {
  12      $image_node_types['image'] = array(
  13        'title' => 'Image',
  14        'fieldname' => 'images',
  15        'image_selection' => 'preview', // best choice I think; can be changed in admin menu
  16        'imagecache_preset' => '',
  17      );
  18      variable_set('image_node_types', $image_node_types);
  19    }
  20    
  21    // create table for temporary images for image preview list
  22    drupal_install_schema('image_fupload');
  23  }
  24  
  25  /**
  26   * Implementation of hook_uninstall().
  27   */
  28  function image_fupload_uninstall() {
  29    // remove all used variables
  30    $variables = array(
  31      'fupload_title_replacements', 
  32      'fupload_previewlist_img_attributes', 
  33      'fupload_previewlist_field_settings',
  34      'image_node_types',
  35    );
  36    for ($i = 0; $i < count($variables); $i++) {
  37      variable_del($variables[$i]);
  38    }
  39    
  40    // drop our image preview table
  41    drupal_uninstall_schema('image_fupload');
  42  }
  43  
  44  /**
  45   * Implementation of hook_requirements().
  46   */
  47  function image_fupload_requirements($phase) {
  48    $requirements = array();
  49    
  50    if ($phase == 'runtime') {
  51      // Make sure that swfUpload Files which aren't bundled with this module, are located in swfupload directory
  52      $path = drupal_get_path('module', 'image_fupload') .'/swfupload/';
  53      if (!file_exists($path .'swfupload.js') || !file_exists($path .'swfupload.queue.js') || !file_exists($path .'swfupload.swf')) {
  54        // One or more needed files are missing; give an error
  55         $requirements['image_fupload'] = array(
  56           'title' => t('Image FUpload'),
  57           'value' => t('Missing or wrong files in subdirectory "swfupload"'),
  58           'description' => t('Some needed files which are not bundled with this module, are missing or out-of-date! This can be either "swfupload.swf", "swfupload.js" or "swfupload.queue.js" which should be located in "%path". These files can be downloaded from !page. <em>Note:</em> Version 2.2.0 or higher is needed.', array('%path' => $path, '!page' => l(t('SWFUploads project page'), 'http://code.google.com/p/swfupload/'))),
  59           'severity' => REQUIREMENT_ERROR,
  60         ); 
  61      }
  62    }
  63    
  64    return $requirements;
  65  }
  66  
  67  /**
  68   * Implementation of hook_schemea
  69   */
  70  function image_fupload_schema() {
  71    // Currently, schema 1 is the only schema we have. As we make updates,
  72    // we might either create a new schema 2 or make adjustments here.
  73    return image_fupload_schema_1();
  74  }
  75  
  76  /**
  77   * Image FUpload's initial schema; separated for the purposes of updates.
  78   */
  79  function image_fupload_schema_1() {
  80    $schema['fupload_previewlist'] = array(
  81      'description' => t('Caches images for image preview list.'),
  82      'fields' => array(
  83        'fieldname' => array(
  84          'type' => 'varchar',
  85          'length' => '32',
  86          'default' => '',
  87          'not null' => TRUE,
  88          'description' => t('Stores name of our image field depending on used node type.'),
  89          'no export' => TRUE,
  90        ),
  91        'uid' => array(
  92          'type' => 'int',
  93          'length' => '10',
  94          'default' => 0,
  95          'not null' => TRUE,
  96          'description' => t('Stores user id.'),
  97          'no export' => TRUE,
  98        ),
  99        'nid' => array(
 100          'type' => 'int',
 101          'length' => '10',
 102          'default' => 0,
 103          'not null' => TRUE,
 104          'description' => t('Stores node id.'),
 105          'no export' => TRUE,
 106        ),
 107        'fid' => array(
 108          'type' => 'int',
 109          'length' => '11',
 110          'default' => 0,
 111          'not null' => FALSE,
 112          'description' => t('Stores file id of uploaded image.'),
 113          'no export' => TRUE,
 114        ),
 115        'created' => array(
 116          'type' => 'int',
 117          'length' => '11',
 118          'default' => 0,
 119          'not null' => TRUE,
 120          'description' => t('Stores creation time to do some clean up by cron.'),
 121          'no export' => TRUE,
 122        ),
 123      ),
 124      'indexes' => array('fieldname' => array('fieldname'), 'uid' => array('uid')),
 125      'primary key' => array('fid'),
 126    );
 127    
 128    return $schema;
 129  }
 130  
 131  
 132  /**
 133   * Implementation of hook_update_N()
 134   */
 135  function image_fupload_update_6100() {
 136    $ret = array();
 137  
 138    // activate image_fupload_image by default
 139    /* module_enable(array('image_fupload_image'));
 140         * why?
 141         */
 142  
 143    return $ret;
 144  }
 145  
 146  function image_fupload_update_6110() {
 147    $ret = array();
 148  
 149    // Create default profile if nothing exists (preventing 403 errors)
 150    $image_node_types  = variable_get('image_node_types', array());
 151    if (empty($image_node_types['image'])) {
 152      $image_node_types['image'] = array(
 153        'title' => 'Image',
 154        'fieldname' => 'images',
 155        'image_selection' => 'preview', // best choice I think; can be changed in admin menu
 156        'imagecache_preset' => '',
 157      );
 158      variable_set('image_node_types', $image_node_types);
 159    }
 160  
 161    return $ret;
 162  }
 163  
 164  function image_fupload_update_6300() {
 165    $ret = array();  
 166    
 167    // create our image preview list table  
 168    $schema = image_fupload_schema_1();
 169    _drupal_initialize_schema('image_fupload', $schema);
 170  
 171    foreach ($schema as $name => $table) {
 172      db_create_table($ret, $name, $table);
 173    }
 174    
 175    return $ret;
 176  }
 177  
 178  /**
 179  * Update from 3.0 alpha 1 to alpha 2
 180  */
 181  function image_fupload_update_6301() {  
 182    $ret = array();
 183    
 184    // it's not really an update, but we have to force the user to run update.php
 185    // because some theme related things changed
 186    
 187    return $ret;
 188  }
 189  
 190  /**
 191  * Update from 3.0 alpha 3 to alpha 4
 192  */
 193  function image_fupload_update_6304() {  
 194    $ret = array();
 195    
 196    // it's not really an update, but we have to force the user to run update.php
 197    // because some theme related things changed
 198    
 199    return $ret;
 200  }