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<?php global $allow_color_customization; ?> <script type="text/javascript"> <!-- <![CDATA[ // error check the colors function valid_color ( str ) { var validColor = /^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$/;
return validColor.test ( str ); }
function valid_form ( form ) { var err = ""; var colorErr = false; <?php if ( $allow_color_customization ) { ?> if ( ! valid_color ( form.pref_BGCOLOR.value ) ) err += "<?php etranslate("Invalid color for document background")?>.\n"; if ( ! valid_color ( form.pref_H2COLOR.value ) ) err += "<?php etranslate("Invalid color for document title")?>.\n"; if ( ! valid_color ( form.pref_CELLBG.value ) ) err += "<?php etranslate("Invalid color for table cell background")?>.\n"; if ( ! valid_color ( form.pref_TODAYCELLBG.value ) ) err += "<?php etranslate("Invalid color for table cell background for today")?>.\n"; <?php } ?> if ( err.length > 0 ) colorErr = true; if ( ! validWorkHours ( form ) ) { err += "<?php etranslate("Invalid work hours"); ?>.\n"; err += form.pref_WORK_DAY_START_HOUR.value + " > " + form.pref_WORK_DAY_END_HOUR.value + "\n"; } if ( colorErr ) { alert ( "Error:\n\n" + err + "\n\n<?php etranslate("Color format should be '#RRGGBB'")?>" ); return false; } else if ( err.length > 0 ) { alert ( "Error:\n\n" + err ); return false; } return true; }
function validWorkHours ( form ) { return ( parseInt ( form.pref_WORK_DAY_START_HOUR.value ) < parseInt ( form.pref_WORK_DAY_END_HOUR.value ) ); }
function selectColor ( color ) { url = "colors.php?color=" + color; var colorWindow = window.open(url,"ColorSelection","width=390,height=350,resizable=yes,scrollbars=yes"); }
// Updates the background-color of a table cell // Parameters: // input - <input> element containing the new color value // Note: this function relies on the following structure: // <td><input onkeyup="updateColor(this);" /></td> // <td>(this is the cell to be updated)</td> function updateColor ( input ) { // The cell to be updated var colorCell = input.parentNode.nextSibling; // The new color var color = input.value;
if (!valid_color ( color ) ) { // Color specified is invalid; use black instead colorCell.style.backgroundColor = "#000000"; } else { colorCell.style.backgroundColor = color; } } //]]> --> </script>
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