Changed codebase to PHP5 with autoloader + added some new classes from the devel-vnext branch

author: thomascube <thomas@roundcube.net> 2008-04-12 13:54:45 +0000
committer: thomascube <thomas@roundcube.net> 2008-04-12 13:54:45 +0000
commit: 47124c2279382714afd8dbe4a867a867ea179199 (patch)
tree: 9ce67f4521f466d8718604a23d74de1786189efd /program/include/rcube_html_page.php
parent: b00bd0f27d1c066d04fc8124c3a35465a5933ab1 (diff)
1 files changed, 256 insertions, 0 deletions
diff --git a/program/include/rcube_html_page.php b/program/include/rcube_html_page.php
new file mode 100644
index 000000000..42036f63c
--- /dev/null
+++ b/program/include/rcube_html_page.php
@@ -0,0 +1,256 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_html_page.php                                   |
+ |                                                                       |
+ | This file is part of the RoundCube PHP suite                          |
+ | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland                 |
+ | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | CONTENTS:                                                             |
+ |   Class to build XHTML page output                                    |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                        |
+ +-----------------------------------------------------------------------+
+
+ $Id:  $
+
+*/
+
+/**
+ * Class for HTML page creation
+ *
+ * @package HTML
+ */
+class rcube_html_page
+{
+    protected $scripts_path = '';
+    protected $script_files = array();
+    protected $external_scripts = array();
+    protected $scripts = array();
+    protected $charset = 'UTF-8';
+
+    protected $script_tag_file = "<script type=\"text/javascript\" src=\"%s%s\"></script>\n";
+    protected $script_tag      = "<script type=\"text/javascript\">\n<!--\n%s\n\n//-->\n</script>\n";
+    protected $default_template = "<html>\n<head><title></title></head>\n<body></body>\n</html>";
+    protected $tag_format_external_script = "<script type=\"text/javascript\" src=\"%s\"></script>\n";
+
+    protected $title = '';
+    protected $header = '';
+    protected $footer = '';
+    protected $body = '';
+
+
+    /** Constructor */
+    public function __construct() {}
+
+    /**
+     * Link an external script file
+     *
+     * @param string File URL
+     * @param string Target position [head|foot]
+     */
+    public function include_script($file, $position='head')
+    {
+        static $sa_files = array();
+
+        if (in_array($file, $sa_files)) {
+            return;
+        }
+        if (!is_array($this->script_files[$position])) {
+            $this->script_files[$position] = array();
+        }
+        $this->script_files[$position][] = $file;
+    }
+
+    /**
+     * Add inline javascript code
+     *
+     * @param string JS code snippet
+     * @param string Target position [head|head_top|foot]
+     */
+    public function add_script($script, $position='head')
+    {
+        if (!isset($this->scripts[$position])) {
+            $this->scripts[$position] = "\n".rtrim($script);
+        } else {
+            $this->scripts[$position] .= "\n".rtrim($script);
+        }
+    }
+
+    /**
+     * Add HTML code to the page header
+     */
+    public function add_header($str)
+    {
+        $this->header .= "\n".$str;
+    }
+
+    /**
+     * Add HTML code to the page footer
+     * To be added right befor </body>
+     */
+    public function add_footer($str)
+    {
+        $this->footer .= "\n".$str;
+    }
+
+    /**
+     * Setter for page title
+     */
+    public function set_title($t)
+    {
+        $this->title = $t;
+    }
+
+    /**
+     * Setter for output charset.
+     * To be specified in a meta tag and sent as http-header
+     */
+    public function set_charset($charset)
+    {
+        $this->charset = $charset;
+    }
+
+    /**
+     * Getter for output charset
+     */
+    public function get_charset()
+    {
+        return $this->charset;
+    }
+
+    /**
+     * Reset all saved properties
+     */
+    public function reset()
+    {
+        $this->script_files = array();
+        $this->scripts = array();
+        $this->title = '';
+        $this->header = '';
+        $this->footer = '';
+    }
+
+    /**
+     * Process template and write to stdOut
+     *
+     * @param string HTML template
+     * @param string Base for absolute paths
+     */
+    public function write($templ='', $base_path='')
+    {
+        $output = empty($templ) ? $this->default_template : trim($templ);
+
+        // set default page title
+        if (empty($this->title)) {
+            $this->title = 'RoundCube Mail';
+        }
+
+        // replace specialchars in content
+        $__page_title = Q($this->title, 'show', FALSE);
+        $__page_header = $__page_body = $__page_footer = '';
+
+        // include meta tag with charset
+        if (!empty($this->charset)) {
+            if (!headers_sent()) {
+                header('Content-Type: text/html; charset=' . $this->charset);
+            }
+            $__page_header = '<meta http-equiv="content-type"';
+            $__page_header.= ' content="text/html; charset=';
+            $__page_header.= $this->charset . '" />'."\n";
+        }
+
+        // definition of the code to be placed in the document header and footer
+        if (is_array($this->script_files['head'])) {
+            foreach ($this->script_files['head'] as $file) {
+                $__page_header .= sprintf($this->script_tag_file, $this->scripts_path, $file);
+            }
+        }
+
+        $head_script = $this->scripts['head_top'] . $this->scripts['head'];
+        if (!empty($head_script)) {
+            $__page_header .= sprintf($this->script_tag, $head_script);
+        }
+
+        if (!empty($this->header)) {
+            $__page_header .= $this->header;
+        }
+
+        if (is_array($this->script_files['foot'])) {
+            foreach ($this->script_files['foot'] as $file) {
+                $__page_footer .= sprintf($this->script_tag_file, $this->scripts_path, $file);
+            }
+        }
+
+        if (!empty($this->scripts['foot'])) {
+            $__page_footer .= sprintf($this->script_tag, $this->scripts['foot']);
+        }
+
+        if (!empty($this->footer)) {
+            $__page_footer .= $this->footer;
+        }
+
+        // find page header
+        if ($hpos = strpos(strtolower($output), '</head>')) {
+            $__page_header .= "\n";
+        }
+        else {
+            if (!is_numeric($hpos)) {
+                $hpos = strpos(strtolower($output), '<body');
+            }
+            if (!is_numeric($hpos) && ($hpos = strpos(strtolower($output), '<html'))) {
+                while ($output[$hpos] != '>') {
+                    $hpos++;
+                }
+                $hpos++;
+            }
+            $__page_header = "<head>\n<title>$__page_title</title>\n$__page_header\n</head>\n";
+        }
+
+        // add page hader
+        if ($hpos) {
+            $output = substr($output,0,$hpos) . $__page_header . substr($output,$hpos,strlen($output));
+        }
+        else {
+            $output = $__page_header . $output;
+        }
+
+        // find page body
+        if ($bpos = strpos(strtolower($output), '<body')) {
+            while ($output[$bpos] != '>') {
+                $bpos++;
+            }
+            $bpos++;
+        }
+        else {
+            $bpos = strpos(strtolower($output), '</head>')+7;
+        }
+
+        // add page body
+        if ($bpos && $__page_body) {
+            $output = substr($output,0,$bpos) . "\n$__page_body\n" . substr($output,$bpos,strlen($output));
+        }
+
+        // find and add page footer
+        $output_lc = strtolower($output);
+        if (($fpos = strrpos($output_lc, '</body>')) || ($fpos = strrpos($output_lc, '</html>'))) {
+            $output = substr($output, 0, $fpos) . "$__page_footer\n" . substr($output, $fpos);
+        }
+        else {
+            $output .= "\n".$__page_footer;
+        }
+
+        // reset those global vars
+        $__page_header = $__page_footer = '';
+
+        // correct absolute paths in images and other tags
+        $output = preg_replace('/(src|href|background)=(["\']?)(\/[a-z0-9_\-]+)/Ui', "\\1=\\2$base_path\\3", $output);
+        $output = str_replace('$__skin_path', $base_path, $output);
+
+        print rcube_charset_convert($output, 'UTF-8', $this->charset);
+    }
+}
+
author	thomascube <thomas@roundcube.net>	2008-04-12 13:54:45 +0000
committer	thomascube <thomas@roundcube.net>	2008-04-12 13:54:45 +0000
commit	47124c2279382714afd8dbe4a867a867ea179199 (patch)
tree	9ce67f4521f466d8718604a23d74de1786189efd /program/include/rcube_html_page.php
parent	b00bd0f27d1c066d04fc8124c3a35465a5933ab1 (diff)