From ba6f21caeb405c7e8512a09941fefbc97286e45f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 21 Nov 2012 19:52:03 +0100
Subject: Framework files moved to lib/Roundcube

---
 program/include/html.php | 849 -----------------------------------------------
 1 file changed, 849 deletions(-)
 delete mode 100644 program/include/html.php

(limited to 'program/include/html.php')

diff --git a/program/include/html.php b/program/include/html.php
deleted file mode 100644
index 8ff685a84..000000000
--- a/program/include/html.php
+++ /dev/null
@@ -1,849 +0,0 @@
-<?php
-
-/*
- +-----------------------------------------------------------------------+
- | program/include/html.php                                              |
- |                                                                       |
- | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
- |                                                                       |
- | Licensed under the GNU General Public License version 3 or            |
- | any later version with exceptions for skins & plugins.                |
- | See the README file for a full license statement.                     |
- |                                                                       |
- | PURPOSE:                                                              |
- |   Helper class to create valid XHTML code                             |
- |                                                                       |
- +-----------------------------------------------------------------------+
- | Author: Thomas Bruederli <roundcube@gmail.com>                        |
- +-----------------------------------------------------------------------+
-*/
-
-
-/**
- * Class for HTML code creation
- *
- * @package    Framework
- * @subpackage HTML
- */
-class html
-{
-    protected $tagname;
-    protected $attrib = array();
-    protected $allowed = array();
-    protected $content;
-
-    public static $doctype = 'xhtml';
-    public static $lc_tags = true;
-    public static $common_attrib = array('id','class','style','title','align');
-    public static $containers = array('iframe','div','span','p','h1','h2','h3','form','textarea','table','thead','tbody','tr','th','td','style','script');
-
-    /**
-     * Constructor
-     *
-     * @param array $attrib Hash array with tag attributes
-     */
-    public function __construct($attrib = array())
-    {
-        if (is_array($attrib)) {
-            $this->attrib = $attrib;
-        }
-    }
-
-    /**
-     * Return the tag code
-     *
-     * @return string The finally composed HTML tag
-     */
-    public function show()
-    {
-        return self::tag($this->tagname, $this->attrib, $this->content, array_merge(self::$common_attrib, $this->allowed));
-    }
-
-    /****** STATIC METHODS *******/
-
-    /**
-     * Generic method to create a HTML tag
-     *
-     * @param string $tagname Tag name
-     * @param array  $attrib  Tag attributes as key/value pairs
-     * @param string $content Optinal Tag content (creates a container tag)
-     * @param array  $allowed_attrib List with allowed attributes, omit to allow all
-     * @return string The XHTML tag
-     */
-    public static function tag($tagname, $attrib = array(), $content = null, $allowed_attrib = null)
-    {
-        if (is_string($attrib))
-            $attrib = array('class' => $attrib);
-
-        $inline_tags = array('a','span','img');
-        $suffix = $attrib['nl'] || ($content && $attrib['nl'] !== false && !in_array($tagname, $inline_tags)) ? "\n" : '';
-
-        $tagname = self::$lc_tags ? strtolower($tagname) : $tagname;
-        if (isset($content) || in_array($tagname, self::$containers)) {
-            $suffix = $attrib['noclose'] ? $suffix : '</' . $tagname . '>' . $suffix;
-            unset($attrib['noclose'], $attrib['nl']);
-            return '<' . $tagname  . self::attrib_string($attrib, $allowed_attrib) . '>' . $content . $suffix;
-        }
-        else {
-            return '<' . $tagname  . self::attrib_string($attrib, $allowed_attrib) . '>' . $suffix;
-        }
-    }
-
-    /**
-     *
-     */
-    public static function doctype($type)
-    {
-        $doctypes = array(
-            'html5'        => '<!DOCTYPE html>',
-            'xhtml'        => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
-            'xhtml-trans'  => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
-            'xhtml-strict' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
-        );
-
-        if ($doctypes[$type]) {
-            self::$doctype = preg_replace('/-\w+$/', '', $type);
-            return $doctypes[$type];
-        }
-
-        return '';
-    }
-
-    /**
-     * Derrived method for <div> containers
-     *
-     * @param mixed  $attr Hash array with tag attributes or string with class name
-     * @param string $cont Div content
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function div($attr = null, $cont = null)
-    {
-        if (is_string($attr)) {
-            $attr = array('class' => $attr);
-        }
-        return self::tag('div', $attr, $cont, array_merge(self::$common_attrib, array('onclick')));
-    }
-
-    /**
-     * Derrived method for <p> blocks
-     *
-     * @param mixed  $attr Hash array with tag attributes or string with class name
-     * @param string $cont Paragraph content
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function p($attr = null, $cont = null)
-    {
-        if (is_string($attr)) {
-            $attr = array('class' => $attr);
-        }
-        return self::tag('p', $attr, $cont, self::$common_attrib);
-    }
-
-    /**
-     * Derrived method to create <img />
-     *
-     * @param mixed $attr Hash array with tag attributes or string with image source (src)
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function img($attr = null)
-    {
-        if (is_string($attr)) {
-            $attr = array('src' => $attr);
-        }
-        return self::tag('img', $attr + array('alt' => ''), null, array_merge(self::$common_attrib,
-            array('src','alt','width','height','border','usemap','onclick')));
-    }
-
-    /**
-     * Derrived method for link tags
-     *
-     * @param mixed  $attr Hash array with tag attributes or string with link location (href)
-     * @param string $cont Link content
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function a($attr, $cont)
-    {
-        if (is_string($attr)) {
-            $attr = array('href' => $attr);
-        }
-        return self::tag('a', $attr, $cont, array_merge(self::$common_attrib,
-        array('href','target','name','rel','onclick','onmouseover','onmouseout','onmousedown','onmouseup')));
-    }
-
-    /**
-     * Derrived method for inline span tags
-     *
-     * @param mixed  $attr Hash array with tag attributes or string with class name
-     * @param string $cont Tag content
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function span($attr, $cont)
-    {
-        if (is_string($attr)) {
-            $attr = array('class' => $attr);
-        }
-        return self::tag('span', $attr, $cont, self::$common_attrib);
-    }
-
-    /**
-     * Derrived method for form element labels
-     *
-     * @param mixed  $attr Hash array with tag attributes or string with 'for' attrib
-     * @param string $cont Tag content
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function label($attr, $cont)
-    {
-        if (is_string($attr)) {
-            $attr = array('for' => $attr);
-        }
-        return self::tag('label', $attr, $cont, array_merge(self::$common_attrib, array('for')));
-    }
-
-    /**
-     * Derrived method to create <iframe></iframe>
-     *
-     * @param mixed $attr Hash array with tag attributes or string with frame source (src)
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function iframe($attr = null, $cont = null)
-    {
-        if (is_string($attr)) {
-            $attr = array('src' => $attr);
-        }
-        return self::tag('iframe', $attr, $cont, array_merge(self::$common_attrib,
-            array('src','name','width','height','border','frameborder')));
-    }
-
-    /**
-     * Derrived method to create <script> tags
-     *
-     * @param mixed $attr Hash array with tag attributes or string with script source (src)
-     * @param string $cont Javascript code to be placed as tag content
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function script($attr, $cont = null)
-    {
-        if (is_string($attr)) {
-            $attr = array('src' => $attr);
-        }
-        if ($cont) {
-            if (self::$doctype == 'xhtml')
-                $cont = "\n/* <![CDATA[ */\n" . $cont . "\n/* ]]> */\n";
-            else
-                $cont = "\n" . $cont . "\n";
-        }
-
-        return self::tag('script', $attr + array('type' => 'text/javascript', 'nl' => true),
-            $cont, array_merge(self::$common_attrib, array('src','type','charset')));
-    }
-
-    /**
-     * Derrived method for line breaks
-     *
-     * @return string HTML code
-     * @see html::tag()
-     */
-    public static function br($attrib = array())
-    {
-        return self::tag('br', $attrib);
-    }
-
-    /**
-     * Create string with attributes
-     *
-     * @param array $attrib Associative arry with tag attributes
-     * @param array $allowed List of allowed attributes
-     * @return string Valid attribute string
-     */
-    public static function attrib_string($attrib = array(), $allowed = null)
-    {
-        if (empty($attrib)) {
-            return '';
-        }
-
-        $allowed_f = array_flip((array)$allowed);
-        $attrib_arr = array();
-        foreach ($attrib as $key => $value) {
-            // skip size if not numeric
-            if ($key == 'size' && !is_numeric($value)) {
-                continue;
-            }
-
-            // ignore "internal" or not allowed attributes
-            if ($key == 'nl' || ($allowed && !isset($allowed_f[$key])) || $value === null) {
-                continue;
-            }
-
-            // skip empty eventhandlers
-            if (preg_match('/^on[a-z]+/', $key) && !$value) {
-                continue;
-            }
-
-            // attributes with no value
-            if (in_array($key, array('checked', 'multiple', 'disabled', 'selected'))) {
-                if ($value) {
-                    $attrib_arr[] = $key . '="' . $key . '"';
-                }
-            }
-            else {
-                $attrib_arr[] = $key . '="' . self::quote($value) . '"';
-            }
-        }
-
-        return count($attrib_arr) ? ' '.implode(' ', $attrib_arr) : '';
-    }
-
-    /**
-     * Convert a HTML attribute string attributes to an associative array (name => value)
-     *
-     * @param string Input string
-     * @return array Key-value pairs of parsed attributes
-     */
-    public static function parse_attrib_string($str)
-    {
-        $attrib = array();
-        $regexp = '/\s*([-_a-z]+)=(["\'])??(?(2)([^\2]*)\2|(\S+?))/Ui';
-
-        preg_match_all($regexp, stripslashes($str), $regs, PREG_SET_ORDER);
-
-        // convert attributes to an associative array (name => value)
-        if ($regs) {
-            foreach ($regs as $attr) {
-                $attrib[strtolower($attr[1])] = html_entity_decode($attr[3] . $attr[4]);
-            }
-        }
-
-        return $attrib;
-    }
-
-    /**
-     * Replacing specials characters in html attribute value
-     *
-     * @param string $str Input string
-     *
-     * @return string The quoted string
-     */
-    public static function quote($str)
-    {
-        return @htmlspecialchars($str, ENT_COMPAT, RCMAIL_CHARSET);
-    }
-}
-
-
-/**
- * Class to create an HTML input field
- *
- * @package HTML
- */
-class html_inputfield extends html
-{
-    protected $tagname = 'input';
-    protected $type = 'text';
-    protected $allowed = array(
-        'type','name','value','size','tabindex','autocapitalize',
-        'autocomplete','checked','onchange','onclick','disabled','readonly',
-        'spellcheck','results','maxlength','src','multiple','placeholder',
-    );
-
-    /**
-     * Object constructor
-     *
-     * @param array $attrib Associative array with tag attributes
-     */
-    public function __construct($attrib = array())
-    {
-        if (is_array($attrib)) {
-            $this->attrib = $attrib;
-        }
-
-        if ($attrib['type']) {
-            $this->type = $attrib['type'];
-        }
-    }
-
-    /**
-     * Compose input tag
-     *
-     * @param string $value Field value
-     * @param array  $attrib Additional attributes to override
-     * @return string HTML output
-     */
-    public function show($value = null, $attrib = null)
-    {
-        // overwrite object attributes
-        if (is_array($attrib)) {
-            $this->attrib = array_merge($this->attrib, $attrib);
-        }
-
-        // set value attribute
-        if ($value !== null) {
-            $this->attrib['value'] = $value;
-        }
-        // set type
-        $this->attrib['type'] = $this->type;
-        return parent::show();
-    }
-}
-
-/**
- * Class to create an HTML password field
- *
- * @package HTML
- */
-class html_passwordfield extends html_inputfield
-{
-    protected $type = 'password';
-}
-
-/**
- * Class to create an hidden HTML input field
- *
- * @package HTML
- */
-
-class html_hiddenfield extends html
-{
-    protected $tagname = 'input';
-    protected $type = 'hidden';
-    protected $fields_arr = array();
-    protected $allowed = array('type','name','value','onchange','disabled','readonly');
-
-    /**
-     * Constructor
-     *
-     * @param array $attrib Named tag attributes
-     */
-    public function __construct($attrib = null)
-    {
-        if (is_array($attrib)) {
-            $this->add($attrib);
-        }
-    }
-
-    /**
-     * Add a hidden field to this instance
-     *
-     * @param array $attrib Named tag attributes
-     */
-    public function add($attrib)
-    {
-        $this->fields_arr[] = $attrib;
-    }
-
-    /**
-     * Create HTML code for the hidden fields
-     *
-     * @return string Final HTML code
-     */
-    public function show()
-    {
-        $out = '';
-        foreach ($this->fields_arr as $attrib) {
-            $out .= self::tag($this->tagname, array('type' => $this->type) + $attrib);
-        }
-        return $out;
-    }
-}
-
-/**
- * Class to create HTML radio buttons
- *
- * @package HTML
- */
-class html_radiobutton extends html_inputfield
-{
-    protected $type = 'radio';
-
-    /**
-     * Get HTML code for this object
-     *
-     * @param string $value  Value of the checked field
-     * @param array  $attrib Additional attributes to override
-     * @return string HTML output
-     */
-    public function show($value = '', $attrib = null)
-    {
-        // overwrite object attributes
-        if (is_array($attrib)) {
-            $this->attrib = array_merge($this->attrib, $attrib);
-        }
-
-        // set value attribute
-        $this->attrib['checked'] = ((string)$value == (string)$this->attrib['value']);
-
-        return parent::show();
-    }
-}
-
-/**
- * Class to create HTML checkboxes
- *
- * @package HTML
- */
-class html_checkbox extends html_inputfield
-{
-    protected $type = 'checkbox';
-
-    /**
-     * Get HTML code for this object
-     *
-     * @param string $value  Value of the checked field
-     * @param array  $attrib Additional attributes to override
-     * @return string HTML output
-     */
-    public function show($value = '', $attrib = null)
-    {
-        // overwrite object attributes
-        if (is_array($attrib)) {
-            $this->attrib = array_merge($this->attrib, $attrib);
-        }
-
-        // set value attribute
-        $this->attrib['checked'] = ((string)$value == (string)$this->attrib['value']);
-
-        return parent::show();
-    }
-}
-
-/**
- * Class to create an HTML textarea
- *
- * @package HTML
- */
-class html_textarea extends html
-{
-    protected $tagname = 'textarea';
-    protected $allowed = array('name','rows','cols','wrap','tabindex',
-        'onchange','disabled','readonly','spellcheck');
-
-    /**
-     * Get HTML code for this object
-     *
-     * @param string $value  Textbox value
-     * @param array  $attrib Additional attributes to override
-     * @return string HTML output
-     */
-    public function show($value = '', $attrib = null)
-    {
-        // overwrite object attributes
-        if (is_array($attrib)) {
-            $this->attrib = array_merge($this->attrib, $attrib);
-        }
-
-        // take value attribute as content
-        if (empty($value) && !empty($this->attrib['value'])) {
-            $value = $this->attrib['value'];
-        }
-
-        // make shure we don't print the value attribute
-        if (isset($this->attrib['value'])) {
-            unset($this->attrib['value']);
-        }
-
-        if (!empty($value) && empty($this->attrib['is_escaped'])) {
-            $value = self::quote($value);
-        }
-
-        return self::tag($this->tagname, $this->attrib, $value,
-            array_merge(self::$common_attrib, $this->allowed));
-    }
-}
-
-/**
- * Builder for HTML drop-down menus
- * Syntax:<pre>
- * // create instance. arguments are used to set attributes of select-tag
- * $select = new html_select(array('name' => 'fieldname'));
- *
- * // add one option
- * $select->add('Switzerland', 'CH');
- *
- * // add multiple options
- * $select->add(array('Switzerland','Germany'), array('CH','DE'));
- *
- * // generate pulldown with selection 'Switzerland'  and return html-code
- * // as second argument the same attributes available to instanciate can be used
- * print $select->show('CH');
- * </pre>
- *
- * @package HTML
- */
-class html_select extends html
-{
-    protected $tagname = 'select';
-    protected $options = array();
-    protected $allowed = array('name','size','tabindex','autocomplete',
-        'multiple','onchange','disabled','rel');
-
-    /**
-     * Add a new option to this drop-down
-     *
-     * @param mixed $names  Option name or array with option names
-     * @param mixed $values Option value or array with option values
-     */
-    public function add($names, $values = null)
-    {
-        if (is_array($names)) {
-            foreach ($names as $i => $text) {
-                $this->options[] = array('text' => $text, 'value' => $values[$i]);
-            }
-        }
-        else {
-            $this->options[] = array('text' => $names, 'value' => $values);
-        }
-    }
-
-    /**
-     * Get HTML code for this object
-     *
-     * @param string $select Value of the selection option
-     * @param array  $attrib Additional attributes to override
-     * @return string HTML output
-     */
-    public function show($select = array(), $attrib = null)
-    {
-        // overwrite object attributes
-        if (is_array($attrib)) {
-            $this->attrib = array_merge($this->attrib, $attrib);
-        }
-
-        $this->content = "\n";
-        $select = (array)$select;
-        foreach ($this->options as $option) {
-            $attr = array(
-                'value' => $option['value'],
-                'selected' => (in_array($option['value'], $select, true) ||
-                  in_array($option['text'], $select, true)) ? 1 : null);
-
-            $option_content = $option['text'];
-            if (empty($this->attrib['is_escaped'])) {
-                $option_content = self::quote($option_content);
-            }
-
-            $this->content .= self::tag('option', $attr, $option_content);
-        }
-
-        return parent::show();
-    }
-}
-
-
-/**
- * Class to build an HTML table
- *
- * @package HTML
- */
-class html_table extends html
-{
-    protected $tagname = 'table';
-    protected $allowed = array('id','class','style','width','summary',
-        'cellpadding','cellspacing','border');
-
-    private $header = array();
-    private $rows = array();
-    private $rowindex = 0;
-    private $colindex = 0;
-
-    /**
-     * Constructor
-     *
-     * @param array $attrib Named tag attributes
-     */
-    public function __construct($attrib = array())
-    {
-        $default_attrib = self::$doctype == 'xhtml' ? array('summary' => '', 'border' => 0) : array();
-        $this->attrib = array_merge($attrib, $default_attrib);
-    }
-
-    /**
-     * Add a table cell
-     *
-     * @param array  $attr Cell attributes
-     * @param string $cont Cell content
-     */
-    public function add($attr, $cont)
-    {
-        if (is_string($attr)) {
-            $attr = array('class' => $attr);
-        }
-
-        $cell = new stdClass;
-        $cell->attrib = $attr;
-        $cell->content = $cont;
-
-        $this->rows[$this->rowindex]->cells[$this->colindex] = $cell;
-        $this->colindex += max(1, intval($attr['colspan']));
-
-        if ($this->attrib['cols'] && $this->colindex >= $this->attrib['cols']) {
-            $this->add_row();
-        }
-    }
-
-    /**
-     * Add a table header cell
-     *
-     * @param array  $attr Cell attributes
-     * @param string $cont Cell content
-     */
-    public function add_header($attr, $cont)
-    {
-        if (is_string($attr)) {
-            $attr = array('class' => $attr);
-        }
-
-        $cell = new stdClass;
-        $cell->attrib = $attr;
-        $cell->content = $cont;
-        $this->header[] = $cell;
-    }
-
-     /**
-     * Remove a column from a table
-     * Useful for plugins making alterations
-     * 
-     * @param string $class 
-     */
-    public function remove_column($class)
-    {
-        // Remove the header
-        foreach ($this->header as $index=>$header){
-            if ($header->attrib['class'] == $class){
-                unset($this->header[$index]);
-                break;
-            }
-        }
-
-        // Remove cells from rows
-        foreach ($this->rows as $i=>$row){
-            foreach ($row->cells as $j=>$cell){
-                if ($cell->attrib['class'] == $class){
-                    unset($this->rows[$i]->cells[$j]);
-                    break;
-                }
-            }
-        }
-    }
-
-    /**
-     * Jump to next row
-     *
-     * @param array $attr Row attributes
-     */
-    public function add_row($attr = array())
-    {
-        $this->rowindex++;
-        $this->colindex = 0;
-        $this->rows[$this->rowindex] = new stdClass;
-        $this->rows[$this->rowindex]->attrib = $attr;
-        $this->rows[$this->rowindex]->cells = array();
-    }
-
-    /**
-     * Set row attributes
-     *
-     * @param array $attr  Row attributes
-     * @param int   $index Optional row index (default current row index)
-     */
-    public function set_row_attribs($attr = array(), $index = null)
-    {
-        if (is_string($attr)) {
-            $attr = array('class' => $attr);
-        }
-
-        if ($index === null) {
-            $index = $this->rowindex;
-        }
-
-        $this->rows[$index]->attrib = $attr;
-    }
-
-    /**
-     * Get row attributes
-     *
-     * @param int $index Row index
-     *
-     * @return array Row attributes
-     */
-    public function get_row_attribs($index = null)
-    {
-        if ($index === null) {
-            $index = $this->rowindex;
-        }
-
-        return $this->rows[$index] ? $this->rows[$index]->attrib : null;
-    }
-
-    /**
-     * Build HTML output of the table data
-     *
-     * @param array $attrib Table attributes
-     * @return string The final table HTML code
-     */
-    public function show($attrib = null)
-    {
-        if (is_array($attrib))
-            $this->attrib = array_merge($this->attrib, $attrib);
-
-        $thead = $tbody = "";
-
-        // include <thead>
-        if (!empty($this->header)) {
-            $rowcontent = '';
-            foreach ($this->header as $c => $col) {
-                $rowcontent .= self::tag('td', $col->attrib, $col->content);
-            }
-            $thead = self::tag('thead', null, self::tag('tr', null, $rowcontent, parent::$common_attrib));
-        }
-
-        foreach ($this->rows as $r => $row) {
-            $rowcontent = '';
-            foreach ($row->cells as $c => $col) {
-                $rowcontent .= self::tag('td', $col->attrib, $col->content);
-            }
-
-            if ($r < $this->rowindex || count($row->cells)) {
-                $tbody .= self::tag('tr', $row->attrib, $rowcontent, parent::$common_attrib);
-            }
-        }
-
-        if ($this->attrib['rowsonly']) {
-            return $tbody;
-        }
-
-        // add <tbody>
-        $this->content = $thead . self::tag('tbody', null, $tbody);
-
-        unset($this->attrib['cols'], $this->attrib['rowsonly']);
-        return parent::show();
-    }
-
-    /**
-     * Count number of rows
-     *
-     * @return The number of rows
-     */
-    public function size()
-    {
-      return count($this->rows);
-    }
-
-    /**
-     * Remove table body (all rows)
-     */
-    public function remove_body()
-    {
-        $this->rows     = array();
-        $this->rowindex = 0;
-    }
-
-}
-- 
cgit v1.2.3