+++ /dev/null
-<?php
-
-// Parse a form field description
-// field:type:key=value:key2=value2
-function parseFormString($str) {
- $op = array();
- $pairs = explode(":", $str);
- foreach ($pairs as $pair) {
- $kv = explode("=", $pair);
- if ( sizeof($kv) == 1 ) {
- $op[] = $pair;
- } else {
- $op[$kv[0]] = $kv[1];
- }
- }
- return $op;
-}
-
-// Filter a form definition based on a controlling row.
-//
-// The controlling row has fields that are interpreted as
-// 0=force off, 1=force on, 2 = delegate setting
-// For radio buttons in our form, it simply checks for
-// the field of the same name in the controlling row.
-// For non-radio fields, it looks for a field in the
-// controlling row prepended by 'allow'.
-function filterForm($control_row, $fieldinfo)
-{
- $new_form = array();
- foreach ($fieldinfo as $line) {
- $fields = parseFormString($line);
- if ( $fields[1] == 'radio' ) {
- if ( $control_row[$fields[0]] == 2 ) $new_form[] = $line;
- }
- // See if a non-radio field is controlled by an allow field
- $allowfield = 'allow'.$fields[0];
- if ( isset( $control_row[$allowfield] ) ) {
- if ( $control_row[$allowfield] == 1 ) $new_form[] = $line;
- }
- }
- return $new_form;
-}
-
-function at_form_input($row,$fieldinfo)
-{
- $info = parseFormString($fieldinfo);
- if ( isset($info[0]) ) $field = $info[0]; else return;
- if ( isset($info[1]) ) $type = $info[1]; else return;
- $label = $field;
- if ( isset($info['label']) ) $label = $info['label'];
- $required = isset($info['required']);
-
- if ( $type == 'text' || $type == 'url' || $type == 'id' || $type == 'integer' ) {
- $size = isset($info['size']) ? $info['size'] : 40; ?>
- <div class="row">
- <?php if ($required) { ?><span class="required" title="<?php echo _AT('required_field'); ?>">*</span><?php } ?><label for="<?php echo $field;?>"><?php echo _AT($label); ?></label><br />
- <input type="text" id="<?php echo $field;?>" name="<?php echo $field;?>" size="<?php echo $size;?>" value="<?php echo htmlspecialchars($row[$field]); ?>" />
- </div>
- <?php }
- else if ( $type == 'textarea' ) {
- $cols = isset($info['cols']) ? $info['cols'] : 25;
- $rows = isset($info['rows']) ? $info['rows'] : 2; ?>
- <div class="row">
- <?php if ($required) { ?><span class="required" title="<?php echo _AT('required_field'); ?>">*</span><?php } ?><label for="<?php echo $field;?>"><?php echo _AT($label); ?></label><br />
- <textarea id="<?php echo $field;?>" name="<?php echo $field;?>" cols="<?php echo $cols;?>" rows="<?php echo $rows;?>"><?php echo htmlspecialchars($row[$field]); ?></textarea>
- </div>
- <?php }
- else if ( $type == 'radio' ) {
- if ( isset($info['choices']) ) {
- $choices = explode(',', $info['choices']);
- } else {
- echo('<!-- at_form_radio requires choices=on,off,part -->');
- return;
- }
- $current = isset($row[$field]) ? $row[$field] : -1;
- ?>
- <div class="row">
- <?php if ($required) { ?><span class="required" title="<?php echo _AT('required_field'); ?>">*</span><?php } ?><label for="<?php echo $field;?>"><?php echo _AT($label); ?></label><br />
-<?php
-foreach($choices as $key => $value ) {
-$checked = '';
-if ( $key == $current ) $checked = ' checked="checked"';
-?>
- <label><input type="radio" name="<?php echo $field; ?>" value="<?php echo $key?>" id="<?php echo $field.'_'.$value;?>"<?php echo $checked; ?>/><?php echo _AT($label.'_'.$value); ?></label><br />
-<?php } ?>
- </div>
-<?php
- }
-}
-
-function at_form_generate($row, $form_definition) {
- foreach ( $form_definition as $forminput ) {
- at_form_input($row,$forminput);
- }
-}
-
-
-function at_form_output($row,$fieldinfo)
-{
- $info = parseFormString($fieldinfo);
- if ( isset($info[0]) ) $field = $info[0]; else return;
- if ( isset($info[1]) ) $type = $info[1]; else return;
- $label = $field;
- if ( isset($info['label']) ) $label = $info['label'];
-
- if ( $type == 'text' || $type == 'url' || $type == 'id' || $type == 'integer' || $type == 'textarea') {
- if ( strlen($row[$field]) < 1 ) return; ?>
- <div class="row">
- <?php echo _AT($label); ?><br/>
- <?php echo htmlspecialchars($row[$field]); ?>
- </div>
- <?php }
- else if ( $type == 'radio' ) {
- if ( isset($info['choices']) ) {
- $choices = explode(',', $info['choices']);
- } else {
- echo('<!-- at_form_radio requires choices=on,off,part -->');
- return;
- }
- $current = isset($row[$field]) ? $row[$field] : 0;
- if ( $current < 0 || $current >= sizeof($choices) ) $current = 0;
- ?>
- <div class="row"> <?php
- $value = $choices[$current];
- echo _AT($label)."<br/>\n";
- echo _AT($label.'_'.$value); ?>
- </div>
-<?php
- }
-}
-
-function at_form_view($row, $form_definition) {
- foreach ( $form_definition as $forminput ) {
- at_form_output($row,$forminput);
- }
-}
-
-function at_form_validate($form_definition, $msg ) {
- $retval = true;
- $missing_fields = array();
- $numeric_fields = array();
- $url_fields = array();
- $id_fields = array();
-
- foreach ( $form_definition as $forminput ) {
- $info = parseFormString($forminput);
- $label = isset($info['label']) ? $info['label'] : $info[0];
- $datafield = $_POST[$info[0]];
- $datafield = trim($datafield);
- // echo($info[0] . '=' . $datafield. "<br/>\n");
- if ( isset($info['required']) && strlen($datafield) < 1 ) {
- $missing_fields[] = _AT($label);
- }
- if ( $info[1] == 'integer' || $info[1] == 'radio') {
- if ( preg_match("/[0-9]+/", $datafield) == 1 || strlen($datafield) == 0 ) {
- // OK
- } else {
- $numeric_fields[] = _AT($label);
- }
- }
- if ( $info[1] == 'id' ) {
- if ( preg_match("/^[0-9a-zA-Z._-]*$/", $datafield) == 1 || strlen($datafield) == 0 ) {
- // OK
- } else {
- $id_fields[] = _AT($label);
- }
- }
- if ( $info[1] == 'url' ) {
- $pattern = "'^(http://|https://)[a-z0-9][a-z0-9]*'";
- if ( preg_match($pattern, $datafield) == 1 || strlen($datafield) == 0 ) {
- // OK
- } else {
- $url_fields[] = _AT($label);
- }
- }
- }
- if (sizeof($missing_fields) > 0) {
- $missing_fields = implode(', ', $missing_fields);
- $msg->addError(array('EMPTY_FIELDS', $missing_fields));
- $retval = false;
- }
- if (sizeof($numeric_fields) > 0) {
- $numeric_fields = implode(', ', $numeric_fields);
- // TODO: Make sure this prints out the list of fields
- $msg->addError(array('NUMERIC_FIELDS', $numeric_fields));
- $msg->addError($numeric_fields);
- $retval = false;
- }
- if (sizeof($url_fields) > 0) {
- $url_fields = implode(', ', $url_fields);
- $msg->addError(array('URL_FIELDS', $url_fields));
- $retval = false;
- }
- if (sizeof($id_fields) > 0) {
- $id_fields = implode(', ', $id_fields);
- $msg->addError(array('ID_FIELDS', $id_fields));
- $retval = false;
- }
- return $retval;
-}
-
-function at_get_field_value($fieldvalue, $type = false) {
- global $addslashes;
-
- if ( $fieldvalue === false ) {
- $fieldvalue = 'NULL';
- } else if ( is_int($fieldvalue) ) {
- $fieldvalue = $fieldvalue.'';
- } else if ( $type == 'radio' || $type == 'integer') {
- if ( strlen($fieldvalue) < 1 ) $fieldvalue = '0';
- else $fieldvalue = intval($fieldvalue);
- } else {
- $fieldvalue = "'".$addslashes($fieldvalue)."'";
- }
- return $fieldvalue;
-}
-
-// $overrides = array('course_id' => 12, "title" => "yo", "toolid" => false);
-// false in the array becomes NULL in the database
-function at_form_insert($row, $form_definition, $overrides=false) {
- $fieldlist = "";
- $valuelist = "";
- $handled = array();
- foreach ( $form_definition as $forminput ) {
- $info = parseFormString($forminput);
- $fieldname = $info[0];
- $type = $info[1];
- $fieldvalue = null;
- if ( is_array($overrides) && isset($overrides[$fieldname]) ) $fieldvalue = $overrides[$fieldname];
- if ( ! isset($fieldvalue) ) $fieldvalue = $row[$fieldname];
- if ( ! isset($fieldvalue) ) continue;
- $fieldvalue = trim($fieldvalue);
- if ( strlen($fieldvalue) < 1 ) continue;
- $fieldvalue = at_get_field_value($fieldvalue, $type);
- $handled[] = $fieldname;
- if ( $fieldlist != "" ) $fieldlist = $fieldlist.", ";
- if ( $valuelist != "" ) $valuelist = $valuelist.", ";
- $fieldlist = $fieldlist.$fieldname;
- $valuelist = $valuelist.$fieldvalue;
- }
- if ( is_array($overrides) ) foreach($overrides as $fieldname => $fieldvalue) {
- if ( in_array ( $fieldname , $handled) ) continue;
- $fieldvalue = at_get_field_value($fieldvalue);
- if ( $fieldlist != "" ) $fieldlist = $fieldlist.", ";
- if ( $valuelist != "" ) $valuelist = $valuelist.", ";
- $fieldlist = $fieldlist.$fieldname;
- $valuelist = $valuelist.$fieldvalue;
- }
- $sql = "( $fieldlist ) VALUES ( $valuelist )";
- return $sql;
-}
-
-function at_form_update($row, $form_definition, $overrides=false) {
- $setlist = "";
- $handled = array();
- foreach ( $form_definition as $forminput ) {
- $info = parseFormString($forminput);
- $fieldname = $info[0];
- $type = $info[1];
- $fieldvalue = null;
- if ( is_array($overrides) && isset($overrides[$fieldname]) ) $fieldvalue = $overrides[$fieldname];
- if ( ! isset($fieldvalue) ) $fieldvalue = $row[$info[0]];
- if ( ! isset($fieldvalue) ) $fieldvalue = '';
- $fieldvalue = trim($fieldvalue);
- $fieldvalue = at_get_field_value($fieldvalue, $type);
- if ( $setlist != "" ) $setlist = $setlist.", ";
- $setlist = $setlist.$fieldname." = ".$fieldvalue;
- }
- if ( is_array($overrides) ) foreach($overrides as $fieldname => $fieldvalue) {
- if ( in_array ( $fieldname , $handled) ) continue;
- $fieldvalue = at_get_field_value($fieldvalue);
- if ( $setlist != "" ) $setlist = $setlist.", ";
- $setlist = $setlist.$fieldname." = ".$fieldvalue;
- }
- return $setlist;
-}
-
-function foorm_i18n_util($fieldinfo) {
- $strings = array();
- foreach ($fieldinfo as $line) {
- $info = parseFormString($line);
- $label = $info[0];
- if ( isset($info['label']) ) $label = $info['label'];
- $strings[] = $label;
- if ( $info[1] == 'radio' ) {
- if ( isset($info['choices']) ) {
- $choices = explode(',', $info['choices']);
- foreach($choices as $choice) {
- $strings[] = $label.'_'.$choice;
- }
- }
- }
- }
- return $strings;
-}
-
-if ( ! function_exists('isCli') ) {
- function isCli() {
- $sapi_type = php_sapi_name();
- if (substr($sapi_type, 0, 3) == 'cli' && empty($_SERVER['REMOTE_ADDR'])) {
- return true;
- } else {
- return false;
- }
- }
-}
-
-// If we are running from the command line - do a unit test
-if ( isCli() ) {
- print_r(parseFormString('title:text:required=true:size=25'));
- print_r(parseFormString('description:textarea:required=true:rows=2:cols=25'));
- print_r(parseFormString('sendemail:radio:requred=true:label=bl_sendemail:choices=on,off,part'));
-
- $row = array();
- $row['title'] = 'Fred';
- $row['description'] = 'Desc';
- $row['sendemail'] = 1;
- function _AT($str) { return $str; }
-
- at_form_input($row,'title:text:required=true:size=25');
- at_form_input($row,'description:textarea:required=true:rows=2:cols=25');
- at_form_input($row,'sendemail:radio:requred=true:label=bl_sendemail:choices=on,off,part');
-
- $test_frm = array(
- 'title:text:size=80',
- 'preferheight:integer:label=bl_preferheight:size=80',
- 'sendname:radio:label=bl_sendname:choices=off,on,content',
- 'acceptgrades:radio:label=bl_acceptgrades:choices=off,on',
- 'customparameters:textarea:label=bl_customparameters:rows=5:cols=25',
- );
-
- $i18strings = foorm_i18n_util($test_frm);
- print_r($i18strings);
-
-}
-
projects / atutor.git / blobdiff