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95 lines
2.7 KiB
PHP
95 lines
2.7 KiB
PHP
<?php // $Id$
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/// configuration routines for HTMLArea editor
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require_once("../config.php");
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require_login();
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if (!isadmin()) {
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error("Only admins can access this page");
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}
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if($data = data_submitted()) {
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if(!(editor_update_config($data))) {
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error("Editor settings could not be updated!");
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}
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redirect("$CFG->wwwroot/$CFG->admin/editor.php", get_string("changessaved"), 1);
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} else {
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// Generate edit form
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$fontlist = editor_convert_to_array($CFG->editorfontlist);
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$stradmin = get_string("administration");
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$strconfiguration = get_string("configuration");
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$streditorsettings = get_string("editorsettings");
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$streditorsettingshelp = get_string("adminhelpeditorsettings");
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print_header("Editor settings","Editor settings",
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"<a href=\"index.php\">$stradmin</a> -> ".
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"<a href=\"configure.php\">$strconfiguration</a> -> $streditorsettings");
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print_heading($streditorsettings);
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print_simple_box("<center>$streditorsettingshelp</center>","center","50%");
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print("<br />\n");
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print_simple_box_start("center", "", "$THEME->cellheading");
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include("editor.html");
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print_simple_box_end();
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print_footer();
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}
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/// FUNCTIONS
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function editor_convert_to_array ($string) {
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/// Converts $CFG->editorfontlist to array
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if(empty($string) || !is_string($string)) {
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return false;
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}
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$fonts = array();
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$lines = explode(";", $string);
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foreach($lines as $line) {
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if(!empty($line)) {
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list($fontkey, $fontvalue) = explode(":", $line);
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$fonts[$fontkey] = $fontvalue;
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}
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}
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return $fonts;
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}
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function editor_update_config ($data) {
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/// Updates the editor config values.
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if(!is_object($data)) {
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return false;
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}
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// make font string
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for($i = 0; $i < count($data->fontname); $i++) {
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if(!empty($data->fontname[$i])) {
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$fontlist .= $data->fontname[$i] .":";
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$fontlist .= $data->fontnamevalue[$i] .";";
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}
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}
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// strip last semicolon
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$fontlist = substr($fontlist, 0, strlen($fontlist) - 1);
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// make array of values to update
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$updatedata = array();
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$updatedata['editorbackgroundcolor'] = $data->backgroundcolor;
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$updatedata['editorfontfamily'] = $data->fontfamily;
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$updatedata['editorfontsize'] = $data->fontsize;
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$updatedata['editorkillword'] = $data->killword;
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$updatedata['editorspelling'] = $data->spelling;
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$updatedata['editorfontlist'] = $fontlist;
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foreach($updatedata as $name => $value) {
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if(!(set_config($name, $value))) {
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return false;
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}
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}
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return true;
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}
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?>
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