om_tools.utils.inc in OM Tools 6.2

OM Tools Admin Utilities

@author: Daniel Honrade http://drupal.org/user/351112

File

inc/om_tools.utils.inc

<?php

// $Id$

/**
 * @file
 * OM Tools Admin Utilities
 *
 * @author: Daniel Honrade http://drupal.org/user/351112
 *
 */

/**
 * OM Tools alter forms processor
 *
 */
function om_tools_alter_form(&$form, &$form_state, $form_id) {
  $om_tools_values = variable_get('om_tools', '');

  //dsm($form);
  $tools = om_tools_get();
  foreach ($tools as $key => $module) {
    if (isset($om_tools_values[$module])) {
      $form['om_' . $module . '_tools_values']['#type'] = 'hidden';
      $form['om_' . $module . '_tools_values']['#value'] = $om_tools_values[$module];
      include_once drupal_get_path('module', 'om_tools') . '/tools/' . $module . '/' . $module . '.inc';
      $function = 'om_' . $module . '_alter_form';
      if (function_exists($function)) {
        $function($form, $form_state, $form_id);
      }

      // this avoids inclusion in the actual output of form
      unset($form['om_' . $module . '_tools_values']);
    }
  }
}

/**
 * OM Tools processor
 *
 */
function om_tools_processor(&$vars, $process = NULL) {
  $om_tools_values = variable_get('om_tools', '');

  //dsm($om_tools_values);
  $tools = om_tools_get();
  foreach ($tools as $key => $module) {
    $vars['om_' . $module . '_tools_values'] = isset($om_tools_values[$module]) ? $om_tools_values[$module] : '';
    include_once drupal_get_path('module', 'om_tools') . '/tools/' . $module . '/' . $module . '.inc';
    $function = 'om_' . $module . '_' . $process;
    if (function_exists($function)) {
      $function($vars);
    }

    // this avoids inclusion in the actual output of form
    if (isset($vars['om_' . $module . '_tools_values'])) {
      unset($vars['om_' . $module . '_tools_values']);
    }
  }
}

/**
 * OM Tools get file names from /tools directory
 * - reads directory names
 */
function om_tools_get() {
  $files = array();
  $dir = drupal_get_path('module', 'om_tools') . '/tools/';
  $folders = scandir($dir);
  $excluded_files = array(
    '.',
    '..',
    '.cvs',
    '.svn',
    '.git',
  );
  foreach ($folders as $key => $val) {
    if (!in_array($val, $excluded_files)) {
      is_dir($dir . $val) ? $files[] = $val : '';
    }
  }
  return $files;
}

/**
 * Safe classes
 *
 */
function om_tools_class_safe($string) {

  // Replace with dashes anything that isn't A-Z, numbers, dashes, or underscores.
  $string = preg_replace('/-/', ' ', $string);
  $string = trim(preg_replace('/\\s+/', ' ', $string));
  return strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', $string));
}

/**
 * Admin - hide/show tool forms
 *
 */
function om_tools_admin_js($subtools = array()) {
  $add_js = '';
  $add_js .= "\$(document).ready(function(){";
  foreach ($subtools as $key => $subtool) {
    $add_js .= "om_set_switch('" . $subtool . "');";
  }
  $add_js .= "\n\t    function om_set_switch(idname) {\n        \$('#edit-' + idname + '-switch').change(\n          function() {\n            if (\$('#edit-' + idname + '-switch').attr('checked') == '') {\n              \$('#om-group-' + idname + '-settings').css('display', 'none');\n            } else  {\n              \$('#om-group-' + idname + '-settings').css('display', 'block');\n            }\n          }\n        );\n        if (\$('#edit-' + idname + '-switch').attr('checked') == '') {\n          \$('#om-group-' + idname + '-settings').css('display', 'none');\n        } else {\n          \$('#om-group-' + idname + '-settings').css('display', 'block');\n        }\t\n\t    }\n    }); ";
  drupal_add_js($add_js, "inline");
}

/**
 * OM Tools variable parser
 *
 */
function om_tools_display_values_get(&$display_values, &$current_values, &$backup_values, $module = NULL) {
  static $count = 0;

  // for messages to occur only once even if this function called more than once
  $display_values = '$' . $module . ' = array(' . "\n";
  if (!empty($current_values)) {
    $display_values .= om_tools_display_array_recursion($current_values);
  }
  elseif (empty($backup_values) && empty($current_values)) {
    if ($count == 0) {
      drupal_set_message(t('Your settings are empty, initialize your settings first'));
    }
  }
  elseif (!empty($backup_values) && empty($current_values)) {
    if ($count == 0) {
      drupal_set_message(t('Your settings are empty, initialize your settings first or restore from backup'));
    }
  }

  // var closing
  $display_values .= ');';
  $count++;
}

/**
 * OM Tools Recurser
 *
 */
function om_tools_display_array_recursion($var = array()) {
  $display = '';
  static $level = 1;

  // count level for indents on divs on html file
  $tab = '';

  // init tab for indents on divs on html file
  // for source formating
  // calculates number of tabs
  for ($i = 1; $i <= $level; $i++) {
    $tab .= "\t";
  }
  foreach ($var as $key => $val) {
    if (is_array($val)) {
      $level++;
      $display .= $tab . om_tools_string($key) . ' => array(' . "\n";
      $display .= om_tools_display_array_recursion($val);
      $display .= $tab . '),' . "\n";
      $level--;
    }
    else {
      $display .= $tab . om_tools_string($key) . ' => ' . om_tools_string($val) . ',' . "\n";
    }
  }
  return $display;
}

/**
 * OM Tools String Processor
 *
 */
function om_tools_string($var = NULL) {
  return !is_numeric($var) ? $var = '\'' . addslashes(stripslashes($var)) . '\'' : $var;
}

Functions

Name	Description
om_tools_admin_js	Admin - hide/show tool forms
om_tools_alter_form	OM Tools alter forms processor
om_tools_class_safe	Safe classes
om_tools_display_array_recursion	OM Tools Recurser
om_tools_display_values_get	OM Tools variable parser
om_tools_get	OM Tools get file names from /tools directory
om_tools_processor	OM Tools processor
om_tools_string	OM Tools String Processor