ok
Mini Shell
<?php
namespace Dompdf;
use Dompdf\Css\Style;
use Dompdf\Frame\FrameList;
/**
* @package dompdf
* @link http://dompdf.github.com/
* @author Benj Carson <benjcarson@digitaljunkies.ca>
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
/**
* The main Frame class
*
* This class represents a single HTML element. This class stores
* positioning information as well as containing block location and
* dimensions. Style information for the element is stored in a {@link
* Style} object. Tree structure is maintained via the parent & children
* links.
*
* @package dompdf
*/
class Frame
{
const WS_TEXT = 1;
const WS_SPACE = 2;
/**
* The DOMElement or DOMText object this frame represents
*
* @var \DOMElement|\DOMText
*/
protected $_node;
/**
* Unique identifier for this frame. Used to reference this frame
* via the node.
*
* @var string
*/
protected $_id;
/**
* Unique id counter
*/
public static $ID_COUNTER = 0; /*protected*/
/**
* This frame's calculated style
*
* @var Style
*/
protected $_style;
/**
* This frame's original style. Needed for cases where frames are
* split across pages.
*
* @var Style
*/
protected $_original_style;
/**
* This frame's parent in the document tree.
*
* @var Frame
*/
protected $_parent;
/**
* This frame's children
*
* @var Frame[]
*/
protected $_frame_list;
/**
* This frame's first child. All children are handled as a
* doubly-linked list.
*
* @var Frame
*/
protected $_first_child;
/**
* This frame's last child.
*
* @var Frame
*/
protected $_last_child;
/**
* This frame's previous sibling in the document tree.
*
* @var Frame
*/
protected $_prev_sibling;
/**
* This frame's next sibling in the document tree.
*
* @var Frame
*/
protected $_next_sibling;
/**
* This frame's containing block (used in layout): array(x, y, w, h)
*
* @var float[]
*/
protected $_containing_block;
/**
* Position on the page of the top-left corner of the margin box of
* this frame: array(x,y)
*
* @var float[]
*/
protected $_position;
/**
* Absolute opacity of this frame
*
* @var float
*/
protected $_opacity;
/**
* This frame's decorator
*
* @var \Dompdf\FrameDecorator\AbstractFrameDecorator
*/
protected $_decorator;
/**
* This frame's containing line box
*
* @var LineBox
*/
protected $_containing_line;
/**
* @var array
*/
protected $_is_cache = [];
/**
* Tells whether the frame was already pushed to the next page
*
* @var bool
*/
public $_already_pushed = false;
/**
* @var bool
*/
public $_float_next_line = false;
/**
* Tells whether the frame was split
*
* @var bool
*/
public $_splitted;
/**
* @var int
*/
public static $_ws_state = self::WS_SPACE;
/**
* Class constructor
*
* @param \DOMNode $node the DOMNode this frame represents
*/
public function __construct(\DOMNode $node)
{
$this->_node = $node;
$this->_parent = null;
$this->_first_child = null;
$this->_last_child = null;
$this->_prev_sibling = $this->_next_sibling = null;
$this->_style = null;
$this->_original_style = null;
$this->_containing_block = [
"x" => null,
"y" => null,
"w" => null,
"h" => null,
];
$this->_containing_block[0] =& $this->_containing_block["x"];
$this->_containing_block[1] =& $this->_containing_block["y"];
$this->_containing_block[2] =& $this->_containing_block["w"];
$this->_containing_block[3] =& $this->_containing_block["h"];
$this->_position = [
"x" => null,
"y" => null,
];
$this->_position[0] =& $this->_position["x"];
$this->_position[1] =& $this->_position["y"];
$this->_opacity = 1.0;
$this->_decorator = null;
$this->set_id(self::$ID_COUNTER++);
}
/**
* WIP : preprocessing to remove all the unused whitespace
*/
protected function ws_trim()
{
if ($this->ws_keep()) {
return;
}
if (self::$_ws_state === self::WS_SPACE) {
$node = $this->_node;
if ($node->nodeName === "#text" && !empty($node->nodeValue)) {
$node->nodeValue = preg_replace("/[ \t\r\n\f]+/u", " ", trim($node->nodeValue));
self::$_ws_state = self::WS_TEXT;
}
}
}
/**
* @return bool
*/
protected function ws_keep()
{
$whitespace = $this->get_style()->white_space;
return in_array($whitespace, ["pre", "pre-wrap", "pre-line"]);
}
/**
* @return bool
*/
protected function ws_is_text()
{
$node = $this->get_node();
if ($node->nodeName === "img") {
return true;
}
if (!$this->is_in_flow()) {
return false;
}
if ($this->is_text_node()) {
return trim($node->nodeValue) !== "";
}
return true;
}
/**
* "Destructor": forcibly free all references held by this frame
*
* @param bool $recursive if true, call dispose on all children
*/
public function dispose($recursive = false)
{
if ($recursive) {
while ($child = $this->_first_child) {
$child->dispose(true);
}
}
// Remove this frame from the tree
if ($this->_prev_sibling) {
$this->_prev_sibling->_next_sibling = $this->_next_sibling;
}
if ($this->_next_sibling) {
$this->_next_sibling->_prev_sibling = $this->_prev_sibling;
}
if ($this->_parent && $this->_parent->_first_child === $this) {
$this->_parent->_first_child = $this->_next_sibling;
}
if ($this->_parent && $this->_parent->_last_child === $this) {
$this->_parent->_last_child = $this->_prev_sibling;
}
if ($this->_parent) {
$this->_parent->get_node()->removeChild($this->_node);
}
$this->_style->dispose();
$this->_style = null;
unset($this->_style);
$this->_original_style->dispose();
$this->_original_style = null;
unset($this->_original_style);
}
/**
* Re-initialize the frame
*/
public function reset()
{
$this->_position["x"] = null;
$this->_position["y"] = null;
$this->_containing_block["x"] = null;
$this->_containing_block["y"] = null;
$this->_containing_block["w"] = null;
$this->_containing_block["h"] = null;
$this->_style = null;
unset($this->_style);
$this->_style = clone $this->_original_style;
// If this represents a generated node then child nodes represent generated content.
// Remove the children since the content will be generated next time this frame is reflowed.
if ($this->_node->nodeName === "dompdf_generated" && $this->_style->content != "normal") {
foreach ($this->get_children() as $child) {
$this->remove_child($child);
}
}
}
/**
* @return \DOMElement|\DOMText
*/
public function get_node()
{
return $this->_node;
}
/**
* @return string
*/
public function get_id()
{
return $this->_id;
}
/**
* @return Style
*/
public function get_style()
{
return $this->_style;
}
/**
* @return Style
*/
public function get_original_style()
{
return $this->_original_style;
}
/**
* @return Frame
*/
public function get_parent()
{
return $this->_parent;
}
/**
* @return \Dompdf\FrameDecorator\AbstractFrameDecorator
*/
public function get_decorator()
{
return $this->_decorator;
}
/**
* @return Frame
*/
public function get_first_child()
{
return $this->_first_child;
}
/**
* @return Frame
*/
public function get_last_child()
{
return $this->_last_child;
}
/**
* @return Frame
*/
public function get_prev_sibling()
{
return $this->_prev_sibling;
}
/**
* @return Frame
*/
public function get_next_sibling()
{
return $this->_next_sibling;
}
/**
* @return FrameList|Frame[]
*/
public function get_children()
{
if (isset($this->_frame_list)) {
return $this->_frame_list;
}
$this->_frame_list = new FrameList($this);
return $this->_frame_list;
}
// Layout property accessors
/**
* Containing block dimensions
*
* @param $i string The key of the wanted containing block's dimension (x, y, w, h)
*
* @return float[]|float
*/
public function get_containing_block($i = null)
{
if (isset($i)) {
return $this->_containing_block[$i];
}
return $this->_containing_block;
}
/**
* Block position
*
* @param $i string The key of the wanted position value (x, y)
*
* @return array|float
*/
public function get_position($i = null)
{
if (isset($i)) {
return $this->_position[$i];
}
return $this->_position;
}
//........................................................................
/**
* Return the height of the margin box of the frame, in pt. Meaningless
* unless the height has been calculated properly.
*
* @return float
*/
public function get_margin_height()
{
$style = $this->_style;
return (
(float)$style->length_in_pt(
[
$style->height,
(float)$style->length_in_pt(
[
$style->border_top_width,
$style->border_bottom_width,
$style->margin_top,
$style->margin_bottom,
$style->padding_top,
$style->padding_bottom
], $this->_containing_block["w"]
)
],
$this->_containing_block["h"]
)
);
}
/**
* Return the width of the margin box of the frame, in pt. Meaningless
* unless the width has been calculated properly.
*
* @return float
*/
public function get_margin_width()
{
$style = $this->_style;
return (float)$style->length_in_pt([
$style->width,
$style->margin_left,
$style->margin_right,
$style->border_left_width,
$style->border_right_width,
$style->padding_left,
$style->padding_right
], $this->_containing_block["w"]);
}
/**
* @return float
*/
public function get_break_margins()
{
$style = $this->_style;
return (
(float)$style->length_in_pt(
[
//$style->height,
(float)$style->length_in_pt(
[
$style->border_top_width,
$style->border_bottom_width,
$style->margin_top,
$style->margin_bottom,
$style->padding_top,
$style->padding_bottom
], $this->_containing_block["w"]
)
],
$this->_containing_block["h"]
)
);
}
/**
* Return the content box (x,y,w,h) of the frame
*
* @return array
*/
public function get_content_box()
{
$style = $this->_style;
$cb = $this->_containing_block;
$x = $this->_position["x"] +
(float)$style->length_in_pt(
[
$style->margin_left,
$style->border_left_width,
$style->padding_left
],
$cb["w"]
);
$y = $this->_position["y"] +
(float)$style->length_in_pt(
[
$style->margin_top,
$style->border_top_width,
$style->padding_top
],
$cb["w"]);
$w = $style->length_in_pt($style->width, $cb["w"]);
$h = $style->length_in_pt($style->height, $cb["h"]);
return [0 => $x, "x" => $x,
1 => $y, "y" => $y,
2 => $w, "w" => $w,
3 => $h, "h" => $h];
}
/**
* Return the padding box (x,y,w,h) of the frame
*
* @return array
*/
public function get_padding_box()
{
$style = $this->_style;
$cb = $this->_containing_block;
$x = $this->_position["x"] +
(float)$style->length_in_pt(
[
$style->margin_left,
$style->border_left_width
],
$cb["w"]);
$y = $this->_position["y"] +
(float)$style->length_in_pt(
[
$style->margin_top,
$style->border_top_width
],
$cb["h"]
);
$w = $style->length_in_pt(
[
$style->padding_left,
$style->width,
$style->padding_right
],
$cb["w"]
);
$h = $style->length_in_pt(
[
$style->padding_top,
$style->padding_bottom,
$style->length_in_pt($style->height, $cb["h"])
],
$cb["w"]
);
return [0 => $x, "x" => $x,
1 => $y, "y" => $y,
2 => $w, "w" => $w,
3 => $h, "h" => $h];
}
/**
* Return the border box of the frame
*
* @return array
*/
public function get_border_box()
{
$style = $this->_style;
$cb = $this->_containing_block;
$x = $this->_position["x"] + (float)$style->length_in_pt($style->margin_left, $cb["w"]);
$y = $this->_position["y"] + (float)$style->length_in_pt($style->margin_top, $cb["w"]);
$w = $style->length_in_pt(
[
$style->border_left_width,
$style->padding_left,
$style->width,
$style->padding_right,
$style->border_right_width
],
$cb["w"]);
$h = $style->length_in_pt(
[
$style->border_top_width,
$style->padding_top,
$style->padding_bottom,
$style->border_bottom_width,
$style->length_in_pt($style->height, $cb["h"])
],
$cb["w"]);
return [0 => $x, "x" => $x,
1 => $y, "y" => $y,
2 => $w, "w" => $w,
3 => $h, "h" => $h];
}
/**
* @param null $opacity
*
* @return float
*/
public function get_opacity($opacity = null)
{
if ($opacity !== null) {
$this->set_opacity($opacity);
}
return $this->_opacity;
}
/**
* @return LineBox
*/
public function &get_containing_line()
{
return $this->_containing_line;
}
//........................................................................
// Set methods
/**
* @param $id
*/
public function set_id($id)
{
$this->_id = $id;
// We can only set attributes of DOMElement objects (nodeType == 1).
// Since these are the only objects that we can assign CSS rules to,
// this shortcoming is okay.
if ($this->_node->nodeType == XML_ELEMENT_NODE) {
$this->_node->setAttribute("frame_id", $id);
}
}
/**
* @param Style $style
*/
public function set_style(Style $style)
{
if (is_null($this->_style)) {
$this->_original_style = clone $style;
}
//$style->set_frame($this);
$this->_style = $style;
}
/**
* @param \Dompdf\FrameDecorator\AbstractFrameDecorator $decorator
*/
public function set_decorator(FrameDecorator\AbstractFrameDecorator $decorator)
{
$this->_decorator = $decorator;
}
/**
* @param null $x
* @param null $y
* @param null $w
* @param null $h
*/
public function set_containing_block($x = null, $y = null, $w = null, $h = null)
{
if (is_array($x)) {
foreach ($x as $key => $val) {
$$key = $val;
}
}
if (is_numeric($x)) {
$this->_containing_block["x"] = $x;
}
if (is_numeric($y)) {
$this->_containing_block["y"] = $y;
}
if (is_numeric($w)) {
$this->_containing_block["w"] = $w;
}
if (is_numeric($h)) {
$this->_containing_block["h"] = $h;
}
}
/**
* @param null $x
* @param null $y
*/
public function set_position($x = null, $y = null)
{
if (is_array($x)) {
list($x, $y) = [$x["x"], $x["y"]];
}
if (is_numeric($x)) {
$this->_position["x"] = $x;
}
if (is_numeric($y)) {
$this->_position["y"] = $y;
}
}
/**
* @param $opacity
*/
public function set_opacity($opacity)
{
$parent = $this->get_parent();
$base_opacity = (($parent && $parent->_opacity !== null) ? $parent->_opacity : 1.0);
$this->_opacity = $base_opacity * $opacity;
}
/**
* @param LineBox $line
*/
public function set_containing_line(LineBox $line)
{
$this->_containing_line = $line;
}
/**
* Indicates if the margin height is auto sized
*
* @return bool
*/
public function is_auto_height()
{
$style = $this->_style;
return in_array(
"auto",
[
$style->height,
$style->margin_top,
$style->margin_bottom,
$style->border_top_width,
$style->border_bottom_width,
$style->padding_top,
$style->padding_bottom,
$this->_containing_block["h"]
],
true
);
}
/**
* Indicates if the margin width is auto sized
*
* @return bool
*/
public function is_auto_width()
{
$style = $this->_style;
return in_array(
"auto",
[
$style->width,
$style->margin_left,
$style->margin_right,
$style->border_left_width,
$style->border_right_width,
$style->padding_left,
$style->padding_right,
$this->_containing_block["w"]
],
true
);
}
/**
* Tells if the frame is a text node
*
* @return bool
*/
public function is_text_node()
{
if (isset($this->_is_cache["text_node"])) {
return $this->_is_cache["text_node"];
}
return $this->_is_cache["text_node"] = ($this->get_node()->nodeName === "#text");
}
/**
* @return bool
*/
public function is_positionned()
{
if (isset($this->_is_cache["positionned"])) {
return $this->_is_cache["positionned"];
}
$position = $this->get_style()->position;
return $this->_is_cache["positionned"] = in_array($position, Style::$POSITIONNED_TYPES);
}
/**
* @return bool
*/
public function is_absolute()
{
if (isset($this->_is_cache["absolute"])) {
return $this->_is_cache["absolute"];
}
$position = $this->get_style()->position;
return $this->_is_cache["absolute"] = ($position === "absolute" || $position === "fixed");
}
/**
* @return bool
*/
public function is_block()
{
if (isset($this->_is_cache["block"])) {
return $this->_is_cache["block"];
}
return $this->_is_cache["block"] = in_array($this->get_style()->display, Style::$BLOCK_TYPES);
}
/**
* @return bool
*/
public function is_inline_block()
{
if (isset($this->_is_cache["inline_block"])) {
return $this->_is_cache["inline_block"];
}
return $this->_is_cache["inline_block"] = ($this->get_style()->display === 'inline-block');
}
/**
* @return bool
*/
public function is_in_flow()
{
if (isset($this->_is_cache["in_flow"])) {
return $this->_is_cache["in_flow"];
}
return $this->_is_cache["in_flow"] = !($this->get_style()->float !== "none" || $this->is_absolute());
}
/**
* @return bool
*/
public function is_pre()
{
if (isset($this->_is_cache["pre"])) {
return $this->_is_cache["pre"];
}
$white_space = $this->get_style()->white_space;
return $this->_is_cache["pre"] = in_array($white_space, ["pre", "pre-wrap"]);
}
/**
* @return bool
*/
public function is_table()
{
if (isset($this->_is_cache["table"])) {
return $this->_is_cache["table"];
}
$display = $this->get_style()->display;
return $this->_is_cache["table"] = in_array($display, Style::$TABLE_TYPES);
}
/**
* Inserts a new child at the beginning of the Frame
*
* @param $child Frame The new Frame to insert
* @param $update_node boolean Whether or not to update the DOM
*/
public function prepend_child(Frame $child, $update_node = true)
{
if ($update_node) {
$this->_node->insertBefore($child->_node, $this->_first_child ? $this->_first_child->_node : null);
}
// Remove the child from its parent
if ($child->_parent) {
$child->_parent->remove_child($child, false);
}
$child->_parent = $this;
$child->_prev_sibling = null;
// Handle the first child
if (!$this->_first_child) {
$this->_first_child = $child;
$this->_last_child = $child;
$child->_next_sibling = null;
} else {
$this->_first_child->_prev_sibling = $child;
$child->_next_sibling = $this->_first_child;
$this->_first_child = $child;
}
}
/**
* Inserts a new child at the end of the Frame
*
* @param $child Frame The new Frame to insert
* @param $update_node boolean Whether or not to update the DOM
*/
public function append_child(Frame $child, $update_node = true)
{
if ($update_node) {
$this->_node->appendChild($child->_node);
}
// Remove the child from its parent
if ($child->_parent) {
$child->_parent->remove_child($child, false);
}
$child->_parent = $this;
$decorator = $child->get_decorator();
// force an update to the cached parent
if ($decorator !== null) {
$decorator->get_parent(false);
}
$child->_next_sibling = null;
// Handle the first child
if (!$this->_last_child) {
$this->_first_child = $child;
$this->_last_child = $child;
$child->_prev_sibling = null;
} else {
$this->_last_child->_next_sibling = $child;
$child->_prev_sibling = $this->_last_child;
$this->_last_child = $child;
}
}
/**
* Inserts a new child immediately before the specified frame
*
* @param $new_child Frame The new Frame to insert
* @param $ref Frame The Frame after the new Frame
* @param $update_node boolean Whether or not to update the DOM
*
* @throws Exception
*/
public function insert_child_before(Frame $new_child, Frame $ref, $update_node = true)
{
if ($ref === $this->_first_child) {
$this->prepend_child($new_child, $update_node);
return;
}
if (is_null($ref)) {
$this->append_child($new_child, $update_node);
return;
}
if ($ref->_parent !== $this) {
throw new Exception("Reference child is not a child of this node.");
}
// Update the node
if ($update_node) {
$this->_node->insertBefore($new_child->_node, $ref->_node);
}
// Remove the child from its parent
if ($new_child->_parent) {
$new_child->_parent->remove_child($new_child, false);
}
$new_child->_parent = $this;
$new_child->_next_sibling = $ref;
$new_child->_prev_sibling = $ref->_prev_sibling;
if ($ref->_prev_sibling) {
$ref->_prev_sibling->_next_sibling = $new_child;
}
$ref->_prev_sibling = $new_child;
}
/**
* Inserts a new child immediately after the specified frame
*
* @param $new_child Frame The new Frame to insert
* @param $ref Frame The Frame before the new Frame
* @param $update_node boolean Whether or not to update the DOM
*
* @throws Exception
*/
public function insert_child_after(Frame $new_child, Frame $ref, $update_node = true)
{
if ($ref === $this->_last_child) {
$this->append_child($new_child, $update_node);
return;
}
if (is_null($ref)) {
$this->prepend_child($new_child, $update_node);
return;
}
if ($ref->_parent !== $this) {
throw new Exception("Reference child is not a child of this node.");
}
// Update the node
if ($update_node) {
if ($ref->_next_sibling) {
$next_node = $ref->_next_sibling->_node;
$this->_node->insertBefore($new_child->_node, $next_node);
} else {
$new_child->_node = $this->_node->appendChild($new_child->_node);
}
}
// Remove the child from its parent
if ($new_child->_parent) {
$new_child->_parent->remove_child($new_child, false);
}
$new_child->_parent = $this;
$new_child->_prev_sibling = $ref;
$new_child->_next_sibling = $ref->_next_sibling;
if ($ref->_next_sibling) {
$ref->_next_sibling->_prev_sibling = $new_child;
}
$ref->_next_sibling = $new_child;
}
/**
* Remove a child frame
*
* @param Frame $child
* @param boolean $update_node Whether or not to remove the DOM node
*
* @throws Exception
* @return Frame The removed child frame
*/
public function remove_child(Frame $child, $update_node = true)
{
if ($child->_parent !== $this) {
throw new Exception("Child not found in this frame");
}
if ($update_node) {
$this->_node->removeChild($child->_node);
}
if ($child === $this->_first_child) {
$this->_first_child = $child->_next_sibling;
}
if ($child === $this->_last_child) {
$this->_last_child = $child->_prev_sibling;
}
if ($child->_prev_sibling) {
$child->_prev_sibling->_next_sibling = $child->_next_sibling;
}
if ($child->_next_sibling) {
$child->_next_sibling->_prev_sibling = $child->_prev_sibling;
}
$child->_next_sibling = null;
$child->_prev_sibling = null;
$child->_parent = null;
return $child;
}
//........................................................................
// Debugging function:
/**
* @return string
*/
public function __toString()
{
// Skip empty text frames
// if ( $this->is_text_node() &&
// preg_replace("/\s/", "", $this->_node->data) === "" )
// return "";
$str = "<b>" . $this->_node->nodeName . ":</b><br/>";
//$str .= spl_object_hash($this->_node) . "<br/>";
$str .= "Id: " . $this->get_id() . "<br/>";
$str .= "Class: " . get_class($this) . "<br/>";
if ($this->is_text_node()) {
$tmp = htmlspecialchars($this->_node->nodeValue);
$str .= "<pre>'" . mb_substr($tmp, 0, 70) .
(mb_strlen($tmp) > 70 ? "..." : "") . "'</pre>";
} elseif ($css_class = $this->_node->getAttribute("class")) {
$str .= "CSS class: '$css_class'<br/>";
}
if ($this->_parent) {
$str .= "\nParent:" . $this->_parent->_node->nodeName .
" (" . spl_object_hash($this->_parent->_node) . ") " .
"<br/>";
}
if ($this->_prev_sibling) {
$str .= "Prev: " . $this->_prev_sibling->_node->nodeName .
" (" . spl_object_hash($this->_prev_sibling->_node) . ") " .
"<br/>";
}
if ($this->_next_sibling) {
$str .= "Next: " . $this->_next_sibling->_node->nodeName .
" (" . spl_object_hash($this->_next_sibling->_node) . ") " .
"<br/>";
}
$d = $this->get_decorator();
while ($d && $d != $d->get_decorator()) {
$str .= "Decorator: " . get_class($d) . "<br/>";
$d = $d->get_decorator();
}
$str .= "Position: " . Helpers::pre_r($this->_position, true);
$str .= "\nContaining block: " . Helpers::pre_r($this->_containing_block, true);
$str .= "\nMargin width: " . Helpers::pre_r($this->get_margin_width(), true);
$str .= "\nMargin height: " . Helpers::pre_r($this->get_margin_height(), true);
$str .= "\nStyle: <pre>" . $this->_style->__toString() . "</pre>";
if ($this->_decorator instanceof FrameDecorator\Block) {
$str .= "Lines:<pre>";
foreach ($this->_decorator->get_line_boxes() as $line) {
foreach ($line->get_frames() as $frame) {
if ($frame instanceof FrameDecorator\Text) {
$str .= "\ntext: ";
$str .= "'" . htmlspecialchars($frame->get_text()) . "'";
} else {
$str .= "\nBlock: " . $frame->get_node()->nodeName . " (" . spl_object_hash($frame->get_node()) . ")";
}
}
$str .=
"\ny => " . $line->y . "\n" .
"w => " . $line->w . "\n" .
"h => " . $line->h . "\n" .
"left => " . $line->left . "\n" .
"right => " . $line->right . "\n";
}
$str .= "</pre>";
}
$str .= "\n";
if (php_sapi_name() === "cli") {
$str = strip_tags(str_replace(["<br/>", "<b>", "</b>"],
["\n", "", ""],
$str));
}
return $str;
}
}
Zerion Mini Shell 1.0