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-rw-r--r--system/helpers/form_helper.php402
1 files changed, 228 insertions, 174 deletions
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index a2bc2002e..7c3b16ff1 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -38,35 +38,38 @@
* @param array a key/value pair hidden data
* @return string
*/
-function form_open($action = '', $attributes = array(), $hidden = array())
+if (! function_exists('form_open'))
{
- $CI =& get_instance();
+ function form_open($action = '', $attributes = array(), $hidden = array())
+ {
+ $CI =& get_instance();
- $action = ( strpos($action, '://') === FALSE) ? $CI->config->site_url($action) : $action;
+ $action = ( strpos($action, '://') === FALSE) ? $CI->config->site_url($action) : $action;
- $form = '<form action="'.$action.'"';
+ $form = '<form action="'.$action.'"';
- if ( ! isset($attributes['method']))
- {
- $form .= ' method="post"';
- }
+ if ( ! isset($attributes['method']))
+ {
+ $form .= ' method="post"';
+ }
- if (is_array($attributes) AND count($attributes) > 0)
- {
- foreach ($attributes as $key => $val)
+ if (is_array($attributes) AND count($attributes) > 0)
{
- $form .= ' '.$key.'="'.$val.'"';
+ foreach ($attributes as $key => $val)
+ {
+ $form .= ' '.$key.'="'.$val.'"';
+ }
}
- }
- $form .= '>';
+ $form .= '>';
- if (is_array($hidden) AND count($hidden > 0))
- {
- $form .= form_hidden($hidden);
- }
+ if (is_array($hidden) AND count($hidden > 0))
+ {
+ $form .= form_hidden($hidden);
+ }
- return $form;
+ return $form;
+ }
}
// ------------------------------------------------------------------------
@@ -82,10 +85,13 @@ function form_open($action = '', $attributes = array(), $hidden = array())
* @param array a key/value pair hidden data
* @return string
*/
-function form_open_multipart($action, $attributes = array(), $hidden = array())
+if (! function_exists('form_open_multipart'))
{
- $attributes['enctype'] = 'multipart/form-data';
- return form_open($action, $attributes, $hidden);
+ function form_open_multipart($action, $attributes = array(), $hidden = array())
+ {
+ $attributes['enctype'] = 'multipart/form-data';
+ return form_open($action, $attributes, $hidden);
+ }
}
// ------------------------------------------------------------------------
@@ -101,20 +107,23 @@ function form_open_multipart($action, $attributes = array(), $hidden = array())
* @param string
* @return string
*/
-function form_hidden($name, $value = '')
+if (! function_exists('form_hidden'))
{
- if ( ! is_array($name))
+ function form_hidden($name, $value = '')
{
- return '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" />';
- }
+ if ( ! is_array($name))
+ {
+ return '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" />';
+ }
- $form = '';
- foreach ($name as $name => $value)
- {
- $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" />';
- }
+ $form = '';
+ foreach ($name as $name => $value)
+ {
+ $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" />';
+ }
- return $form;
+ return $form;
+ }
}
// ------------------------------------------------------------------------
@@ -128,11 +137,14 @@ function form_hidden($name, $value = '')
* @param string
* @return string
*/
-function form_input($data = '', $value = '', $extra = '')
+if (! function_exists('form_input'))
{
- $defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value, 'maxlength' => '500', 'size' => '50');
+ function form_input($data = '', $value = '', $extra = '')
+ {
+ $defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value, 'maxlength' => '500', 'size' => '50');
- return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ }
}
// ------------------------------------------------------------------------
@@ -148,15 +160,18 @@ function form_input($data = '', $value = '', $extra = '')
* @param string
* @return string
*/
-function form_password($data = '', $value = '', $extra = '')
+if (! function_exists('form_password'))
{
- if ( ! is_array($data))
+ function form_password($data = '', $value = '', $extra = '')
{
- $data = array('name' => $data);
- }
+ if ( ! is_array($data))
+ {
+ $data = array('name' => $data);
+ }
- $data['type'] = 'password';
- return form_input($data, $value, $extra);
+ $data['type'] = 'password';
+ return form_input($data, $value, $extra);
+ }
}
// ------------------------------------------------------------------------
@@ -172,15 +187,18 @@ function form_password($data = '', $value = '', $extra = '')
* @param string
* @return string
*/
-function form_upload($data = '', $value = '', $extra = '')
+if (! function_exists('form_upload'))
{
- if ( ! is_array($data))
+ function form_upload($data = '', $value = '', $extra = '')
{
- $data = array('name' => $data);
- }
+ if ( ! is_array($data))
+ {
+ $data = array('name' => $data);
+ }
- $data['type'] = 'file';
- return form_input($data, $value, $extra);
+ $data['type'] = 'file';
+ return form_input($data, $value, $extra);
+ }
}
// ------------------------------------------------------------------------
@@ -194,21 +212,24 @@ function form_upload($data = '', $value = '', $extra = '')
* @param string
* @return string
*/
-function form_textarea($data = '', $value = '', $extra = '')
+if (! function_exists('form_textarea'))
{
- $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '90', 'rows' => '12');
-
- if ( ! is_array($data) OR ! isset($data['value']))
- {
- $val = $value;
- }
- else
+ function form_textarea($data = '', $value = '', $extra = '')
{
- $val = $data['value'];
- unset($data['value']); // textareas don't use the value attribute
- }
+ $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '90', 'rows' => '12');
+
+ if ( ! is_array($data) OR ! isset($data['value']))
+ {
+ $val = $value;
+ }
+ else
+ {
+ $val = $data['value'];
+ unset($data['value']); // textareas don't use the value attribute
+ }
- return "<textarea ".parse_form_attributes($data, $defaults).$extra.">".$val."</textarea>\n";
+ return "<textarea ".parse_form_attributes($data, $defaults).$extra.">".$val."</textarea>\n";
+ }
}
// ------------------------------------------------------------------------
@@ -223,32 +244,35 @@ function form_textarea($data = '', $value = '', $extra = '')
* @param string
* @return string
*/
-function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '')
+if (! function_exists('form_dropdown'))
{
- if ( ! is_array($selected))
+ function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '')
{
- $selected = array($selected);
- }
+ if ( ! is_array($selected))
+ {
+ $selected = array($selected);
+ }
- if ($extra != '') $extra = ' '.$extra;
+ if ($extra != '') $extra = ' '.$extra;
- $multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
+ $multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
- $form = '<select name="'.$name.'"'.$extra.$multiple.">\n";
+ $form = '<select name="'.$name.'"'.$extra.$multiple.">\n";
- foreach ($options as $key => $val)
- {
- $key = (string) $key;
- $val = (string) $val;
+ foreach ($options as $key => $val)
+ {
+ $key = (string) $key;
+ $val = (string) $val;
- $sel = (in_array($key, $selected))?' selected="selected"':'';
+ $sel = (in_array($key, $selected))?' selected="selected"':'';
- $form .= '<option value="'.$key.'"'.$sel.'>'.$val."</option>\n";
- }
+ $form .= '<option value="'.$key.'"'.$sel.'>'.$val."</option>\n";
+ }
- $form .= '</select>';
+ $form .= '</select>';
- return $form;
+ return $form;
+ }
}
// ------------------------------------------------------------------------
@@ -263,30 +287,33 @@ function form_dropdown($name = '', $options = array(), $selected = array(), $ext
* @param string
* @return string
*/
-function form_checkbox($data = '', $value = '', $checked = TRUE, $extra = '')
+if (! function_exists('form_checkbox'))
{
- $defaults = array('type' => 'checkbox', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
-
- if (is_array($data) AND array_key_exists('checked', $data))
+ function form_checkbox($data = '', $value = '', $checked = TRUE, $extra = '')
{
- $checked = $data['checked'];
-
- if ($checked == FALSE)
- {
- unset($data['checked']);
- }
- else
+ $defaults = array('type' => 'checkbox', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+
+ if (is_array($data) AND array_key_exists('checked', $data))
{
- $data['checked'] = 'checked';
+ $checked = $data['checked'];
+
+ if ($checked == FALSE)
+ {
+ unset($data['checked']);
+ }
+ else
+ {
+ $data['checked'] = 'checked';
+ }
}
- }
- if ($checked == TRUE)
- $defaults['checked'] = 'checked';
- else
- unset($defaults['checked']);
+ if ($checked == TRUE)
+ $defaults['checked'] = 'checked';
+ else
+ unset($defaults['checked']);
- return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ }
}
// ------------------------------------------------------------------------
@@ -301,15 +328,18 @@ function form_checkbox($data = '', $value = '', $checked = TRUE, $extra = '')
* @param string
* @return string
*/
-function form_radio($data = '', $value = '', $checked = TRUE, $extra = '')
+if (! function_exists('form_radio'))
{
- if ( ! is_array($data))
- {
- $data = array('name' => $data);
- }
+ function form_radio($data = '', $value = '', $checked = TRUE, $extra = '')
+ {
+ if ( ! is_array($data))
+ {
+ $data = array('name' => $data);
+ }
- $data['type'] = 'radio';
- return form_checkbox($data, $value, $checked, $extra);
+ $data['type'] = 'radio';
+ return form_checkbox($data, $value, $checked, $extra);
+ }
}
// ------------------------------------------------------------------------
@@ -322,12 +352,15 @@ function form_radio($data = '', $value = '', $checked = TRUE, $extra = '')
* @param string
* @param string
* @return string
- */
-function form_submit($data = '', $value = '', $extra = '')
-{
- $defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+ */
+if (! function_exists('form_submit'))
+{
+ function form_submit($data = '', $value = '', $extra = '')
+ {
+ $defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
- return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ }
}
// ------------------------------------------------------------------------
@@ -341,11 +374,14 @@ function form_submit($data = '', $value = '', $extra = '')
* @param string
* @return string
*/
-function form_reset($data = '', $value = '', $extra = '')
+if (! function_exists('form_reset'))
{
- $defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+ function form_reset($data = '', $value = '', $extra = '')
+ {
+ $defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
- return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ return "<input ".parse_form_attributes($data, $defaults).$extra." />\n";
+ }
}
// ------------------------------------------------------------------------
@@ -359,27 +395,30 @@ function form_reset($data = '', $value = '', $extra = '')
* @param string Additional attributes
* @return string
*/
-function form_label($label_text = '', $id = '', $attributes = array())
+if (! function_exists('form_label'))
{
+ function form_label($label_text = '', $id = '', $attributes = array())
+ {
- $label = '<label';
+ $label = '<label';
- if ($id != '')
- {
- $label .= " for=\"$id\"";
- }
+ if ($id != '')
+ {
+ $label .= " for=\"$id\"";
+ }
- if (is_array($attributes) AND count($attributes) > 0)
- {
- foreach ($attributes as $key => $val)
+ if (is_array($attributes) AND count($attributes) > 0)
{
- $label .= ' '.$key.'="'.$val.'"';
+ foreach ($attributes as $key => $val)
+ {
+ $label .= ' '.$key.'="'.$val.'"';
+ }
}
- }
- $label .= ">$label_text</label>";
+ $label .= ">$label_text</label>";
- return $label;
+ return $label;
+ }
}
// ------------------------------------------------------------------------
@@ -394,29 +433,32 @@ function form_label($label_text = '', $id = '', $attributes = array())
* @param string Additional attributes
* @return string
*/
-function form_fieldset($legend_text = '', $attributes = array())
+if (! function_exists('form_fieldset'))
{
+ function form_fieldset($legend_text = '', $attributes = array())
+ {
- $fieldset = "<fieldset";
+ $fieldset = "<fieldset";
- if (is_array($attributes) AND count($attributes) > 0)
- {
- foreach ($attributes as $key => $val)
+ if (is_array($attributes) AND count($attributes) > 0)
{
- $fieldset .= ' '.$key.'="'.$val.'"';
+ foreach ($attributes as $key => $val)
+ {
+ $fieldset .= ' '.$key.'="'.$val.'"';
+ }
}
- }
- $fieldset .= ">\n";
+ $fieldset .= ">\n";
- if ($legend_text != '')
- {
- $fieldset .= "<legend>$legend_text</legend>\n";
- }
+ if ($legend_text != '')
+ {
+ $fieldset .= "<legend>$legend_text</legend>\n";
+ }
- return $fieldset;
+ return $fieldset;
+ }
}
// ------------------------------------------------------------------------
@@ -428,9 +470,12 @@ function form_fieldset($legend_text = '', $attributes = array())
* @param string
* @return string
*/
-function form_fieldset_close($extra = '')
+if (! function_exists('form_fieldset_close'))
{
- return "</fieldset>\n".$extra;
+ function form_fieldset_close($extra = '')
+ {
+ return "</fieldset>\n".$extra;
+ }
}
// ------------------------------------------------------------------------
@@ -442,9 +487,12 @@ function form_fieldset_close($extra = '')
* @param string
* @return string
*/
-function form_close($extra = '')
+if (! function_exists('form_close'))
{
- return "</form>\n".$extra;
+ function form_close($extra = '')
+ {
+ return "</form>\n".$extra;
+ }
}
// ------------------------------------------------------------------------
@@ -458,30 +506,33 @@ function form_close($extra = '')
* @param string
* @return string
*/
-function form_prep($str = '')
+if (! function_exists('form_prep'))
{
- if ($str === '')
+ function form_prep($str = '')
{
- return '';
- }
+ if ($str === '')
+ {
+ return '';
+ }
- $temp = '__TEMP_AMPERSANDS__';
+ $temp = '__TEMP_AMPERSANDS__';
- // Replace entities to temporary markers so that
- // htmlspecialchars won't mess them up
- $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
- $str = preg_replace("/&(\w+);/", "$temp\\1;", $str);
+ // Replace entities to temporary markers so that
+ // htmlspecialchars won't mess them up
+ $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
+ $str = preg_replace("/&(\w+);/", "$temp\\1;", $str);
- $str = htmlspecialchars($str);
+ $str = htmlspecialchars($str);
- // In case htmlspecialchars misses these.
- $str = str_replace(array("'", '"'), array("&#39;", "&quot;"), $str);
+ // In case htmlspecialchars misses these.
+ $str = str_replace(array("'", '"'), array("&#39;", "&quot;"), $str);
- // Decode the temp markers back to entities
- $str = preg_replace("/$temp(\d+);/","&#\\1;",$str);
- $str = preg_replace("/$temp(\w+);/","&\\1;",$str);
+ // Decode the temp markers back to entities
+ $str = preg_replace("/$temp(\d+);/","&#\\1;",$str);
+ $str = preg_replace("/$temp(\w+);/","&\\1;",$str);
- return $str;
+ return $str;
+ }
}
// ------------------------------------------------------------------------
@@ -496,37 +547,40 @@ function form_prep($str = '')
* @param array
* @return string
*/
-function parse_form_attributes($attributes, $default)
+if (! function_exists('parse_form_attributes'))
{
- if (is_array($attributes))
+ function parse_form_attributes($attributes, $default)
{
- foreach ($default as $key => $val)
+ if (is_array($attributes))
{
- if (isset($attributes[$key]))
+ foreach ($default as $key => $val)
{
- $default[$key] = $attributes[$key];
- unset($attributes[$key]);
+ if (isset($attributes[$key]))
+ {
+ $default[$key] = $attributes[$key];
+ unset($attributes[$key]);
+ }
}
- }
- if (count($attributes) > 0)
- {
- $default = array_merge($default, $attributes);
+ if (count($attributes) > 0)
+ {
+ $default = array_merge($default, $attributes);
+ }
}
- }
- $att = '';
- foreach ($default as $key => $val)
- {
- if ($key == 'value')
+ $att = '';
+ foreach ($default as $key => $val)
{
- $val = form_prep($val);
- }
+ if ($key == 'value')
+ {
+ $val = form_prep($val);
+ }
- $att .= $key . '="' . $val . '" ';
- }
+ $att .= $key . '="' . $val . '" ';
+ }
- return $att;
+ return $att;
+ }
}
?> \ No newline at end of file
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-24 21:03:03 +0100