46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* function used for index manipulation pages
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*
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*/
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/**
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* Ensures indexes names are valid according to their type and, for a primary
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* key, lock index name to 'PRIMARY'
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*
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* @return boolean false if there is no index form, true else
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*/
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function checkIndexName()
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{
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if (typeof(document.forms['index_frm']) == 'undefined') {
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return false;
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}
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// Gets the elements pointers
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var the_idx_name = document.forms['index_frm'].elements['index[Key_name]'];
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var the_idx_type = document.forms['index_frm'].elements['index[Index_type]'];
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// Index is a primary key
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if (the_idx_type.options[0].value == 'PRIMARY' && the_idx_type.options[0].selected) {
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document.forms['index_frm'].elements['index[Key_name]'].value = 'PRIMARY';
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if (typeof(the_idx_name.disabled) != 'undefined') {
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document.forms['index_frm'].elements['index[Key_name]'].disabled = true;
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}
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}
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// Other cases
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else {
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if (the_idx_name.value == 'PRIMARY') {
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document.forms['index_frm'].elements['index[Key_name]'].value = '';
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}
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if (typeof(the_idx_name.disabled) != 'undefined') {
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document.forms['index_frm'].elements['index[Key_name]'].disabled = false;
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}
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}
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return true;
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} // end of the 'checkIndexName()' function
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onload = checkIndexName;
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