49 lines
1.7 KiB
PHP
49 lines
1.7 KiB
PHP
<?php
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/**
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* @file
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*
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* Administration functions for the File (Field) Paths module.
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*/
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/**
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* @param $form
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* @param $form_state
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* @return mixed
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*/
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function filefield_paths_settings_form($form, $form_state) {
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$form['filefield_paths_temp_location'] = array(
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'#title' => t('Temporary file location'),
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'#type' => 'textfield',
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'#default_value' => variable_get('filefield_paths_temp_location', 'public://filefield_paths'),
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'#description' => t('The location that unprocessed files will be uploaded priot to being processed by File (Field) Paths.<br />It is recommended that you use the temporary file system (temporary://) if your server configuration allows for that.'),
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'#element_validate' => array('filefield_paths_settings_form_temp_location_validate'),
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);
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return system_settings_form($form);
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}
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/**
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* Validation callback for 'Temporary file location' setting.
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*
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* @param $element
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* @param $form_state
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* @return bool
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*/
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function filefield_paths_settings_form_temp_location_validate($element, $form_state) {
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$scheme = file_uri_scheme($element['#value']);
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if (!$scheme) {
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form_error($element, t('Invalid file location. You must include a file stream wrapper (e.g., public://).'));
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return FALSE;
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}
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if (!file_stream_wrapper_valid_scheme($scheme)) {
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form_error($element, t('Invalid file stream wrapper.'));
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return FALSE;
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}
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if ((!is_dir($element['#value']) || !is_writable($element['#value'])) && !file_prepare_directory($element['#value'], FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS)) {
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form_error($element, t('File location can not be created or is not writable.'));
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return FALSE;
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}
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} |