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authorAndrew Dolgov <[email protected]>2007-05-19 08:34:02 +0100
committerAndrew Dolgov <[email protected]>2007-05-19 08:34:02 +0100
commit9daf4133bf6f61cbe3787a46b021d261242a85f0 (patch)
tree960e54d1e43010fc72f4df11725af2ad0a718e97 /tw
parentff15256d60c571a6137e2d667cae8187b558b84e (diff)
add tagwall
Diffstat (limited to 'tw')
-rw-r--r--tw/error/FOO_error.php43
-rw-r--r--tw/error/LINK_error.php94
-rw-r--r--tw/error/__Template_error.php69
-rw-r--r--tw/filter-setup/paranoya.php59
-rw-r--r--tw/lang/TW_base.php471
-rw-r--r--tw/lang/TW_lang.php183
-rw-r--r--tw/localization/EN_errors.php57
-rw-r--r--tw/output/HL_DEBUG_output.php74
-rw-r--r--tw/output/HTML_output.php67
-rw-r--r--tw/output/XHTML_output.php67
-rw-r--r--tw/tw-config.php117
-rw-r--r--tw/tw-errors.php118
-rw-r--r--tw/tw-tags.php97
-rw-r--r--tw/tw.php291
-rw-r--r--tw/tw_cache/TW_lang.php177
15 files changed, 1984 insertions, 0 deletions
diff --git a/tw/error/FOO_error.php b/tw/error/FOO_error.php
new file mode 100644
index 000000000..3924768ee
--- /dev/null
+++ b/tw/error/FOO_error.php
@@ -0,0 +1,43 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tag|wall error module
+ *
+ * description:
+ * - this is default error module.
+ */
+class FOO_error extends TW_errors
+{
+ function FOO_error($options = 0)
+ {
+ $this->TW_errors($options);
+ }
+
+ function add($errval, $position, $show_code, $param1=null, $param2=null )
+ {
+ $this->ErrorArray["TW_err_".$this->identifier++] = array($errval, $param1, $param2, $position, $show_code);
+ if($errval & 0xff00) $this->IsError = 1;
+ return null;
+ }
+}
+?> \ No newline at end of file
diff --git a/tw/error/LINK_error.php b/tw/error/LINK_error.php
new file mode 100644
index 000000000..580e15fbc
--- /dev/null
+++ b/tw/error/LINK_error.php
@@ -0,0 +1,94 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tag|wall error module
+ *
+ * description:
+ * - this module appending automatic links and colored piece of bad code.
+ *
+ * - Module using following CSS classes (you must define it in your CSS stylesheet)
+ *
+ * .tw-err-int - internal error (in output string)
+ * .tw-err-err - standard error
+ * .tw-err-war - warning
+ * .tw-err-com - comment
+ *
+ * .tw-err-int-l - internal error (in error list)
+ * .tw-err-err-l - standard error
+ * .tw-err-war-l - warning
+ * .tw-err-com-l - comment
+
+ */
+class LINK_error extends TW_errors
+{
+ function LINK_error($options = 0)
+ {
+ $this->TW_errors($options);
+ }
+
+ function add($errval, $position, $show_code, $param1=null, $param2=null )
+ {
+ $err_id = "TW_err_".$this->identifier++;
+ $this->ErrorArray[$err_id] = array($errval, $param1, $param2, $position, $show_code);
+ if($errval & 0xff00) $this->IsError = 1;
+
+ // append errors and warnings
+ if(($errval & 0x0ff0) && $show_code != null )
+ return '<a name="'.$err_id.'"><span class="'.$this->get_error_class($errval).'">'.$show_code.'</span></a>';
+
+ return null;
+ }
+
+ // You can call this method from your project and create nice list of errors.
+ //
+ // $lang - error string pack
+ // $mask - any combination of following masks:
+ // 0xf000 - internal,
+ // 0x0f00 - errors,
+ // 0x00f0 - warnings,
+ // 0x000f - comments
+ //
+ function create_list (&$lang, $mask = 0x0ff0)
+ {
+ $errors = $this->get_by_mask($mask);
+
+ $out = "<ul>";
+ foreach($errors as $key => $value)
+ {
+ $errno = $value[TWE_ERRNO];
+ $piece = '<span class="'.$this->get_error_class($errno).'">'.$value[TWE_CODE].'</span>';
+ $list ='<a href="#'.$key.'">'.$this->get_error_text($key,$lang).$piece.'</a>';
+ $out .= '<li class="'.$this->get_error_class($errno).'-l">'.$list.'</li>';
+ }
+ return $out."</ul>";
+ }
+
+ function get_error_class ($error)
+ {
+ if($error&0xf000) return "tw-err-int";
+ if($error&0x0f00) return "tw-err-err";
+ if($error&0x00f0) return "tw-err-war";
+ return "tw-err-com";
+ }
+}
+?> \ No newline at end of file
diff --git a/tw/error/__Template_error.php b/tw/error/__Template_error.php
new file mode 100644
index 000000000..194f4a272
--- /dev/null
+++ b/tw/error/__Template_error.php
@@ -0,0 +1,69 @@
+<?
+/*
+ * tag|wall ver 0.1.0 | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tag|wall error module
+ *
+ * description:
+ * - TODO: add module description
+ *
+ * output modifications:
+ * - TODO: add your output modifications here
+ */
+class ???_error extends TW_errors
+{
+ // TODO: add module depended variables here
+
+ // Class constructor
+ // NOTE: parser calling this with his options. See twParser constructor.
+ //
+ function ???_error($options = 0)
+ {
+ // call parent class constructor
+ $this->TW_errors($options);
+
+ // TODO: add your own module initializations here
+ }
+
+ // You must implement your own add method.
+
+ function add($errval, $position, $show_code, $param1=null, $param2=null )
+ {
+ $err_id = "TW_err_".$this->identifier++;
+ //
+ // This is basic error implementation. Modify this code only if you really need it.
+ //
+ $this->ErrorArray[$err_id] = array($errval, $param1, $param2, $position, $show_code);
+ if($errval & 0xff00) $this->IsError = 1;
+
+ // TODO: create your output additions here, and return it as string
+
+ return null;
+ }
+
+ // TODO:
+ // You can implement ohther methods here.
+ // For example: special error filters, post-parsing functions for generating
+ // error lists, etc...
+
+}
+?> \ No newline at end of file
diff --git a/tw/filter-setup/paranoya.php b/tw/filter-setup/paranoya.php
new file mode 100644
index 000000000..0795c7755
--- /dev/null
+++ b/tw/filter-setup/paranoya.php
@@ -0,0 +1,59 @@
+<?
+ // WARNING:
+ //
+ // All tags used in configuration must be defined in tw/tw-tags.php file too.
+ //
+
+ $tw_paranoya_setup = array(
+
+ "a" => array(
+ "href" => array( TW_RQ_URL ), // value is required url
+ "name" => array( TW_RQ_LINK ), // value is link (link+href combination must be fixed in base)
+ "title" => null,
+ ),
+
+ "hr" => null, // without attributes
+ "br" => null,
+ "img" => array(
+ "width" => array( TW_NUM, 80, 60, 120 ), // 80 - default, number must be in range <60,120>
+ "height"=> array( TW_NUM, 80, 60, 120 ),
+ "src" => array( TW_RQ_URL ),
+ "title" => null,
+ "border"=> array( TW_RQ_NUM, 0, 0, 0),
+ ),
+
+ "p" => array(
+ // null - default value (null = remove attr if value not found in case array)
+ "class" => array( TW_CASE, null, array("par1","par2","par3") ),
+ ),
+
+ "b" => "strong", // tag substitution <b> -> <strong>
+ "strong" => null, // new tag must be configured too
+ "i" => null,
+ "u" => null,
+ "div" => array(
+ "title" => null,
+ ),
+
+ "span" => array(
+ "class" => array( TW_CASE, null, array("my-class1","my-class2","my-class3") ),
+ ),
+
+ "blockquote" => null,
+ "h1" => null,
+ "h2" => null,
+ "h3" => null,
+
+ "table" => null,
+ "td" => null,
+ "tr" => null,
+ "th" => null,
+
+ "ul" => null,
+ "ol" => null,
+ "li" => null,
+ "dl" => null,
+ "dt" => null,
+ "dd" => null,
+ );
+?> \ No newline at end of file
diff --git a/tw/lang/TW_base.php b/tw/lang/TW_base.php
new file mode 100644
index 000000000..ae84d6e8f
--- /dev/null
+++ b/tw/lang/TW_base.php
@@ -0,0 +1,471 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter |
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ */
+
+/*
+ * $this->pt text
+ * $this->pti text index
+ */
+class TW_base // TW_lang extends this class
+{
+ var $error; // error module object
+ var $output; // output module object
+ var $out; // output string
+
+ var $content_off;
+
+ var $tags; // relationships between tags
+ var $config; // current configuration (twParser::strip_tags())
+ var $config_tags; // tags in current configuration
+ var $config_attr; // attributes in current configuration
+ var $config_req_attr; // required attributes
+
+
+ var $TAG;
+ var $is_attributes;
+ var $ATTRIBUTES; // index => array("atr","value")
+ var $ATTR; // array(atr,value)
+ var $VALUE;
+
+/********************************************************************************************
+ * BASE CONSTRUCTOR
+ */
+ function TW_base()
+ {
+ global $tw_tag_relations;
+
+ $this->stack();
+ $this->tags = &$tw_tag_relations;
+ $this->content_off = 0;
+ }
+/*
+ * BASE "DESTRUCTOR" (parser call this function if end of string is rached)
+ */
+ function base_end()
+ {
+ while( $tag = $this->stack_pop() )
+ {
+ $this->out .= $this->output->close( $tag );
+ }
+ return null;
+ }
+
+
+/********************************************************************************************
+ * TAG STACK implementation
+ */
+ var $Tstack;
+
+ function stack() { $this->Tstack[0] = null; }
+ function stack_push( $tag ) { array_unshift( $this->Tstack, $tag ); }
+ function stack_pop() { return array_shift( $this->Tstack ); }
+ function stack_search( $tag ) { return in_array( $tag, $this->Tstack ); }
+
+ function stack_top( $tag = null )
+ {
+ if( $tag ) return $this->Tstack[0] == $tag;
+ return $this->Tstack[0];
+ }
+
+
+
+
+/********************************************************************************************
+ * S T A R T _ T A G _ f i l t e r <tag atr=value>
+ *
+ */
+
+ function START_TAG_filter()
+ {
+ $tag = $this->TAG;
+ if( $tag == null )
+ {
+ //###### syntax error
+ return;
+ }
+ if( in_array($tag,$this->config_tags) )
+ {
+ //enabled tag
+
+ if(is_string($this->config_attr[$tag]))
+ {
+ $this->TAG = $tag = $this->config_attr[$tag];
+ //tag substitution warning
+ }
+
+ // ------- perform attribute check -----------
+
+ if($this->is_attributes)
+ {
+ if(!$this->config_attr[$tag])
+ {
+ $this->ATTRIBUTES = null;
+ // remove attribute warning
+ }
+ else
+ {
+ foreach( $this->ATTRIBUTES as $key => $attr )
+ {
+ if( ! in_array($attr[0], $this->config_attr[$tag] ) )
+ {
+ $this->ATTRIBUTES[$key][1] = null;
+ // remove attribute warning
+ continue;
+ }
+
+ // --------- perform value check -----------
+
+ if(($val = $attr[1])==null) continue;
+ if(($cmda = &$this->config[$tag][$attr[0]])==null) continue; //null - accept all values
+ switch($cmda[0] & 7)
+ {
+ case TW_URL:
+ // V0.1.2: fixed some fatal bugs, big thanx to fczbkk
+ //
+ // TODO: make better url check with parse_url()
+
+ $val = strtolower($val);
+ if(strpos($val, "http://") === false)
+ {
+ if(strpos($val, "ftp://") === false)
+ if(strpos($val, "email:") === false)
+ if(strpos($val, "https://") === false)
+ if(strpos($val, "./") === false) // local relative url
+ $val = "http://".$val;
+ }
+ $this->ATTRIBUTES[$key][1] = $val;
+ break;
+
+ case TW_LINK:
+ //TODO: add link separator check here.
+ // Do not use this attribute in config!
+ break;
+
+ case TW_NUM:
+ if( $val >= $cmda[2] && $val <= $cmda[3] ) break;
+ $this->ATTRIBUTES[$key][1] = $cmda[1];
+ break;
+
+ case TW_CASE:
+ if( !in_array($val, $cmda[2]) ) $this->ATTRIBUTES[$key][1] = $cmda[1];
+ break;
+ }
+ }
+ }
+ }
+ // check required attributes
+ if($this->config_req_attr[$tag])
+ {
+ if( $this->is_attributes )
+ foreach( $this->config_req_attr[$tag] as $required )
+ {
+ $req_found = 0;
+ foreach( $this->ATTRIBUTES as $val)
+ if( $val[0] == $required )
+ {
+ $req_found = 1;
+ break;
+ }
+ if($req_found) continue;
+
+ switch( $this->config[$tag][$required][0] & 7 )
+ {
+ case TW_LINK:
+ case TW_URL:
+ // error
+ break;
+
+ default:
+ $this->ATTRIBUTES[$required] = array($required, $this->config[$tag][$required][1]);
+ break;
+ }
+ }
+ else
+ {
+ foreach( $this->config_req_attr[$tag] as $required )
+ {
+ switch( $this->config[$tag][$required][0] & 7 )
+ {
+ case TW_LINK:
+ case TW_URL:
+
+ // required tag error
+
+ break;
+
+ default:
+ $this->ATTRIBUTES[$required] = array($required, $this->config[$tag][$required][1]);
+ break;
+ }
+ }
+ }
+
+ }
+ // cross tag removal algorithm
+
+ $flag = $this->tags[$tag];
+ $top = $this->stack_top();
+
+ if( $flag[2] != null ) // check if tag before is specified
+ {
+ // yes, tag before is specified, check relationship
+ if(! in_array($top, $flag[2]) )
+ {
+ if( $flag[0] & TW_OPT )
+ {
+ if( $top == $tag )
+ {
+ // End Tag is optional and current tag is the same as last tag (on stack).
+ // Close previos for XHTML compatibility and open new the same tag.
+ // Return, because no manipulation with stack is required.
+ $this->out .= $this->output->close( $tag );
+ $this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );
+ return;
+ }
+ if( $this->stack_search($tag) )
+ {
+ // repair stack
+ while(($top = $this->stack_pop() ) != $tag )
+ {
+ /*if( !($this->tags[$top][0] & TW_OPT ) )
+ {
+ // auto close warning
+ }*/
+ $this->out .= $this->output->close( $top );
+ }
+ $this->stack_push($tag);
+ $this->out .= $this->output->close( $tag );
+ $this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );
+ return;
+ }
+ }
+ // <th>...<td> =>> <th>...</th><td>... (<th> & <td> they have common parent tag (<tr>) )
+ if( $this->tags[$top][0] & TW_OPT )
+ {
+ if( $this->tags[$top][2] == $flag[2] )
+ {
+ $this->out .= $this->output->close( $this->stack_pop() );
+ $this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );
+ $this->stack_push( $tag );
+ return;
+ }
+ }
+ // invalid relation between tags #######
+ return;
+ }
+ // valid relationship
+ }
+ if( $flag[0] & TW_NOP )
+ {
+ //tag without End Tag <br />
+ $this->out .= $this->output->single( $tag, $this->ATTRIBUTES );
+ }
+ else
+ {
+ //Tag with End Tag, push to stack
+ if( ($top == $tag) && ($flag[0] & TW_OPT) )
+ {
+ // '<p><p>' => '<p></p><p>'
+ $this->out .= $this->output->close( $tag );
+ $this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );
+ return;
+ }
+ $this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );
+ $this->stack_push( $tag );
+ }
+ return;
+ }
+ else
+ {
+ //disabled tag (or not supported) ######
+ return;
+ }
+ }
+
+/********************************************************************************************
+ * E N D _ T A G _ f i l t e r </tag>
+ *
+ */
+ function END_TAG_filter()
+ {
+ $tag = $this->TAG;
+ if( $tag == null )
+ {
+ // </>
+ if ($tag = $this->stack_pop() )
+ {
+ $this->out .= $this->output->close($tag);
+ return;
+ }
+ else
+ {
+ // kunda underflow :)
+ return;
+ }
+ }
+ if(in_array($tag,$this->config_tags))
+ {
+ // enabled tag
+ if(is_string($this->config_attr[$tag]))
+ {
+ $this->TAG = $tag = $this->config_attr[$tag];
+ //tag substitution warning
+ }
+
+ $top = $this->stack_top( $tag );
+ if( $top )
+ {
+ $this->out .= $this->output->close( $tag );
+ $this->stack_pop();
+ return;
+ }
+
+ if( $this->stack_search($tag) )
+ {
+ // closing cross tags
+ while( ($top = $this->stack_pop()) != $tag )
+ {
+ /*if( !($this->tags[$top][0] & TW_OPT ) )
+ {
+ // auto close warning
+ }*/
+ $this->out .= $this->output->close( $top );
+ }
+ $this->out .= $this->output->close( $tag );
+ }
+ else
+ {
+ // ###### cross tag error
+ return;
+ }
+ }
+ // drop out warning
+ }
+
+
+/*
+ * THERE ARE STATE IN, OUT & NEW FUNCTIONS
+ *
+ */
+
+/********************************************************************************************
+ * STATE T_begin '<'
+ */
+ function T_begin_in()
+ {
+ $this->tag_position = $this->pti;
+ $this->TAG = null;
+ }
+
+ // --- MAIN TAG-FILTER FUNCTION ---
+
+ function T_begin_out($word)
+ {
+ $this->START_TAG_filter();
+ }
+
+/********************************************************************************************
+ * STATE TC_begin '</'
+ */
+ function T_Cbegin_in()
+ {
+ $this->tag_position = $this->pti;
+ $this->TAG = null;
+ }
+
+ // TAG CLOSE function
+ //
+ function T_Cbegin_out($word)
+ {
+ $this->END_TAG_filter();
+ }
+
+/********************************************************************************************
+ * STATE T_gettag 'tagname'
+ */
+ function T_gettag_in()
+ {
+ $this->is_attributes = 0;
+ $this->ATTRIBUTES = null;
+ return;
+ }
+
+ function T_gettag_new($word) { $this->TAG = strtolower($word); }
+ function T_gettag_out($word) { return; }
+
+/********************************************************************************************
+ * STATE A_begin '__atr...'
+ */
+ function A_begin_in() { $this->ATTR = null; }
+ function A_begin_new($word) { $this->ATTR[0] = strtolower($word); }
+ function A_begin_out($word)
+ {
+ if( $this->is_attributes )
+ {
+ foreach( $this->ATTRIBUTES as $akey => $aval )
+ {
+ if($this->ATTR[0] == $aval[0])
+ {
+ // duplicate warning
+ $this->ATTRIBUTES[$akey] = $aval;
+ return;
+ }
+ }
+ }
+ else
+ {
+ $this->is_attributes = 1;
+ }
+ $this->ATTRIBUTES[] = $this->ATTR;
+ }
+
+/********************************************************************************************
+ * STATE V_begin 'atr...'
+ */
+ function V_begin_in() { $this->VALUE = null; }
+ function V_begin_out($word) { $this->ATTR[1] = $this->VALUE; }
+
+/********************************************************************************************
+ * STATE VALUE1
+ */
+ function VALUE1_in() { return; }
+ function VALUE1_out($word) { $this->VALUE = substr($word,0,strlen($word)-1); }
+
+/********************************************************************************************
+ * STATE VALUE2
+ */
+ function VALUE2_in() { return; }
+ function VALUE2_out($word)
+ {
+ $this->VALUE = str_replace("\"", "&#34", substr($word, 0, strlen($word)-1) );
+ }
+/********************************************************************************************
+ * STATE VALUE3
+ */
+ function VALUE3_in() { return; }
+ function VALUE3_out($word) { $this->VALUE = $word; }
+
+
+} // END class TW_base
+?> \ No newline at end of file
diff --git a/tw/lang/TW_lang.php b/tw/lang/TW_lang.php
new file mode 100644
index 000000000..2c962213a
--- /dev/null
+++ b/tw/lang/TW_lang.php
@@ -0,0 +1,183 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter |
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * TW - based on SHL Language File
+ *
+ * Spolocne so SHL
+ * - kompatibilita s FSHL generatorom 0.4.x
+ * - zakladna kostra stavoveho diagramu je spolocna
+ *
+ * Rozdiely voci SHL
+ * - polia maju iny vyznam pretoze spracuva iny stavovy automat
+ * - vsetky stavy sa volaju rekurentne
+ *
+ * function STATE_in() - vola sa pri vstupe do stavu (Ovplyvnuje flag PF_XIO)
+ * function STATE_out() - vola sa pri opusteni stavu (_RET) (Ovplyvnuje flag PF_XIO)
+ * tiez hned po navrate z rekurzie flag PF_XDONE sposobi zavolanie
+ * STATE_out() a opustenie aktualneho stavu (simulovany _RET)
+ * function STATE_new() - vola sa pri zmene stavu (Ovplyvnuje flag PF_XNEW)
+ */
+class TW_lang
+{
+ var $states;
+ var $initial_state;
+ var $keywords;
+ var $version;
+ var $signature;
+
+ function TW_lang()
+ {
+ $this->signature = "TW";
+ $this->version = "1.0";
+ $this->initial_state="OUT";
+ $this->states =
+ array
+ (
+ "OUT" => array (
+ array(
+ "<" => array("T_tagWall",0),
+
+ //"&" => array("VChar",0), // validate char (currently not implemented in base)
+ ),
+
+ PF_CLEAN, // PF_CLEAN - znaky sa forwarduju na vystup
+ 0,0
+ ),
+
+ "T_tagWall" => array (
+ array(
+ "ALPHA" => array("T_begin",1), // normal tag
+ "/" => array("T_Cbegin",0), // close tag
+ "<" => array("T_tagWall",1), // '<<<<<<<<' fix (faster than _RET)
+ "!--" => array("HTML_comment",0),
+ "_ALL" => array("_RET",0), // '<?' other fixes
+ ),
+
+ PF_XDONE,
+ 0,0
+ ),
+
+
+ "T_Cbegin" => array (
+ array(
+ "ALPHA" => array("T_gettag",1),
+ "_ALL" => array("_RET",0),
+ ),
+ PF_XIO | PF_XDONE, 0,0
+ ),
+
+
+ "T_begin" => array (
+ array(
+ "ALPHA" => array("T_gettag",1),
+ "_ALL" => array("_RET",0),
+ ),
+
+ PF_XIO | PF_XDONE, 0,0
+ ),
+
+
+ "T_gettag" => array (
+ array(
+ "!ALNUM"=> array("T_in",1),
+ ),
+
+ PF_XIO | PF_XDONE | PF_XNEW, 0,0
+ ),
+
+
+ "T_in" => array(
+ array(
+ "ALPHA" => array("A_begin",1), // char back to stream
+ ">" => array("_RET",0),
+ "/>" => array("_RET",0), // pozor na spracovanie v T_begin
+ ),
+
+ 0,0,0
+ ),
+
+ "A_begin" => array (
+ array(
+ "!ALPHA"=> array("V_begin",1),
+ ">" => array("_RET",1), // vracia string do streamu
+ "/>" => array("_RET",1), // pozor na spracovanie v TAGbegin
+ ),
+
+ PF_XIO | PF_XDONE | PF_XNEW , 0,0
+ ),
+
+ // this is wide attribute=value implementation
+ "V_begin" => array (
+ array(
+ '"' => array("VALUE1",0),
+ "'" => array("VALUE2",0),
+ "ALNUM" => array("VALUE3",1),
+
+ ">" => array("_RET",1),
+ "/>" => array("_RET",1),
+ ),
+
+ PF_XIO | PF_XDONE, 0,0
+ ),
+
+ // "DOUBLEQUOTED VALUE"
+ "VALUE1" => array(
+ array(
+ '"' => array("_RET",0),
+ ),
+ PF_XIO, 0,0
+ ),
+
+ // 'SINGLEQUOTED VALUE'
+ "VALUE2" => array(
+ array(
+ "'" => array("_RET",0),
+ ),
+ PF_XIO, 0,0
+ ),
+
+ // UNQUOTEDVALUE99
+ "VALUE3" => array(
+ array(
+/* "_" => array ("VALUE3",0), //Uncomment for better HTML4 compatibility (not recommended)
+ "." => array ("VALUE3",0),
+*/
+ "-" => array ("VALUE3",0),
+ "!ALNUM"=> array("_RET",1),
+ ),
+ PF_XIO, 0,0
+ ),
+
+ // all comment content will be removed
+ "HTML_comment" => array(
+ array(
+ "-->" => array("_RET",0),
+ ),
+ 0,0,0
+ ),
+ );
+
+ $this->keywords=null;
+ }
+}
+?> \ No newline at end of file
diff --git a/tw/localization/EN_errors.php b/tw/localization/EN_errors.php
new file mode 100644
index 000000000..7e7a0a81b
--- /dev/null
+++ b/tw/localization/EN_errors.php
@@ -0,0 +1,57 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tag|wall error strings
+ *
+ * NOTE:
+ * TW not using this file directly. You can include it to your project
+ * at your opinion. Then you can use method TW_errors::get_error_text()
+ * for getting error texts.
+ *
+ * Please correct my stupid english :)
+ */
+$tw_error_strings = array(
+
+ // comments & tips
+ TWE_OK => null,
+ TWE_VERSION => "Versions: parser V %s, language V%s",
+ TWE_CREDITS => "tag|wall: code Juraj Durech ([email protected]).",
+ TWE_NOTE => "%s",
+
+ // warnings
+ TWE_STACK_UNDERFLOW => "Stack underflow, tag '%s' was dropped out.",
+ TWE_STACK_NOT_EMPTY => "There are some unclosed tags on stack.",
+ TWE_UNEXPECTED_EOST => "Unexpected end of stream.",
+ TWE_UNEXPECTED_QUOTE => "Unexpected quote.",
+
+ // errors
+ TWE_SYNTAX => "HTML syntax error.",
+ TWE_TOO_MANY_ATTRS => "Too many attributes in tag '%s'.",
+
+ // internal errors
+ TWE_FILE_NOT_FOUND => "File '%s' not found.",
+ TWE_BAD_SIGNATURE => "Language '%s' have bad signature '%s'.",
+ TWE_LANG_NOT_FOUND => "Language '%s' not found.",
+
+ );
+?> \ No newline at end of file
diff --git a/tw/output/HL_DEBUG_output.php b/tw/output/HL_DEBUG_output.php
new file mode 100644
index 000000000..4a2521bd4
--- /dev/null
+++ b/tw/output/HL_DEBUG_output.php
@@ -0,0 +1,74 @@
+<?php
+/*
+ * tag|wall | PHP Tag Filter |
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * HL_DEBUG_output.php xhtml debug output module (highlight tags)
+ */
+
+class HL_DEBUG_output
+{
+ function HL_DEBUG_output() { return; }
+
+ // input: string, array()
+
+ function pair ($tag, &$attributes)
+ {
+ if($attributes == null)
+ return $this->highlight( "<$tag>" );
+ $attr = null;
+ foreach ($attributes as $value)
+ {
+ if($value[1]) $attr .= ' '.$value[0].'="'.$value[1].'"';
+ }
+ return $this->highlight( "<$tag$attr>" );
+ }
+
+ function single ($tag, &$attributes)
+ {
+ if($attributes == null)
+ return $this->highlight( "<$tag />" );
+ $attr = null;
+ foreach ($attributes as $value)
+ {
+ if($value[1]) $attr .= $value[0].'="'.$value[1].'" ';
+ }
+ return $this->highlight( "<$tag $attr/>" );
+ }
+
+ // template for end tags
+ function close ($tag)
+ {
+ return $this->highlight( "</$tag>" );
+ }
+
+ function template_end() { return null; }
+
+
+ function highlight($string)
+ {
+ $string = str_replace("&","&amp",$string);
+ return '<span style="background-color:yellow">'.str_replace("<","&lt;",$string).'</span>';
+ }
+
+} //END class HTML_output
+
+?> \ No newline at end of file
diff --git a/tw/output/HTML_output.php b/tw/output/HTML_output.php
new file mode 100644
index 000000000..3df2fef9d
--- /dev/null
+++ b/tw/output/HTML_output.php
@@ -0,0 +1,67 @@
+<?php
+/*
+ * tag|wall | PHP Tag Filter |
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * HTML_output.php html output module
+ */
+
+class HTML_output
+{
+ function HTML_output() { return; }
+
+ // input: string, array()
+
+ function pair ($tag, &$attributes)
+ {
+ if($attributes == null)
+ return "<$tag>";
+ $attr = null;
+ foreach ($attributes as $value)
+ {
+ if($value[1]) $attr .= ' '.$value[0].'="'.$value[1].'"';
+ }
+ return "<$tag$attr>";
+ }
+
+ function single ($tag, &$attributes)
+ {
+ if($attributes == null)
+ return "<$tag>";
+ $attr = null;
+ foreach ($attributes as $value)
+ {
+ if($value[1]) $attr .= ' '.$value[0].'="'.$value[1].'"';
+ }
+ return "<$tag$attr>";
+ }
+
+ // template for end tags
+ function close ($tag)
+ {
+ return "</$tag>";
+ }
+
+ function template_end() { return null; }
+
+} //END class HTML_output
+
+?> \ No newline at end of file
diff --git a/tw/output/XHTML_output.php b/tw/output/XHTML_output.php
new file mode 100644
index 000000000..89207b611
--- /dev/null
+++ b/tw/output/XHTML_output.php
@@ -0,0 +1,67 @@
+<?php
+/*
+ * tag|wall | PHP Tag Filter |
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * XHTML_output.php xhtml output module
+ */
+
+class XHTML_output
+{
+ function XHTML_output() { return; }
+
+ // input: string, array()
+
+ function pair ($tag, &$attributes)
+ {
+ if($attributes == null)
+ return "<$tag>";
+ $attr = null;
+ foreach ($attributes as $value)
+ {
+ if($value[1]) $attr .= ' '.$value[0].'="'.$value[1].'"';
+ }
+ return "<$tag$attr>";
+ }
+
+ function single ($tag, &$attributes)
+ {
+ if($attributes == null)
+ return "<$tag />";
+ $attr = null;
+ foreach ($attributes as $value)
+ {
+ if($value[1]) $attr .= $value[0].'="'.$value[1].'" ';
+ }
+ return "<$tag $attr/>";
+ }
+
+ // template for end tags
+ function close ($tag)
+ {
+ return "</$tag>";
+ }
+
+ function template_end() { return null; }
+
+} //END class XHTML_output
+
+?> \ No newline at end of file
diff --git a/tw/tw-config.php b/tw/tw-config.php
new file mode 100644
index 000000000..63b4fb40e
--- /dev/null
+++ b/tw/tw-config.php
@@ -0,0 +1,117 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tw-config.php
+ *
+ */
+
+// paths
+define ('TW_PATH', 'tw/');
+define ('TW_LANG', TW_PATH.'lang/');
+define ('TW_CACHE', TW_PATH.'tw_cache/');
+define ('TW_SETUP', TW_PATH.'filter-setup/');
+define ('TW_ERRMODULE', TW_PATH.'error/');
+define ('TW_OUTMODULE', TW_PATH.'output/');
+
+// tag flags
+define ('TW_NOP', 0x0001);
+define ('TW_OPT', 0x0002);
+define ('TW_OVR', 0x0004);
+define ('TW_DUP', 0x0008);
+
+// attr filter commands
+define ('TW_ALL', 0);
+define ('TW_URL', 1); // value is url
+define ('TW_LINK', 2); // value is link
+define ('TW_NUM', 3); // value must be between
+define ('TW_CASE', 4); // value must be in case of..
+define ('TW_REQ', 8); // required attribute
+
+define ('TW_RQ_ALL', TW_REQ);
+define ('TW_RQ_URL', 1 | TW_REQ);
+define ('TW_RQ_LINK', 2 | TW_REQ);
+define ('TW_RQ_NUM', 3 | TW_REQ);
+define ('TW_RQ_CASE', 4 | TW_REQ);
+
+if(!defined('FSHL_WITH_TW_DEFINED'))
+{
+ define ('FSHL_WITH_TW_DEFINED', 1);
+
+ // debug modes (on - 1, off - 0)
+ // only shlParser supports DEBUG modes
+ define ('DEBUG_STATE', 0); // enable debug states
+ define ('DEBUG_REPORT', 0); // enable parser error reports and infos
+
+ // fshlParser() 'option' flags (not used at this time)
+ define ('P_DISABLE_RECURSION', 0x0001);
+ define ('P_DISABLE_NEWLANG', 0x0002);
+ define ('P_DISABLE_EXECUTE', 0x0004);
+ define ('P_DISABLE_EXIT', 0x0008);
+ define ('P_DEFAULT', 0x0000);
+
+ // F/SHL state flags
+ define ('PF_VOID', 0x0000);
+ define ('PF_KEYWORD', 0x0001);
+ define ('PF_RECURSION', 0x0004);
+ define ('PF_NEWLANG', 0x0008);
+ define ('PF_EXECUTE', 0x0010); // not used
+
+ // TW state flags
+ define ('PF_CLEAN', 0x0100);
+ define ('PF_XIO', 0x0200);
+ define ('PF_XDONE', 0x0400);
+ define ('PF_XNEW', 0x0800);
+
+ // state field indexes
+ define ('XL_DIAGR', 0);
+ define ('XL_FLAGS', 1);
+ define ('XL_CLASS', 2);
+ define ('XL_DATA', 3);
+
+ define ('XL_DSTATE', 0);
+ define ('XL_DTYPE', 1);
+
+ // internal and special states
+ define ('P_RET_STATE', '_RET');
+ define ('P_QUIT_STATE', '_QUIT');
+
+ // group delimiters
+ $group_delimiters=array(
+
+ "SPACE", "!SPACE",
+ "NUMBER", "!NUMBER",
+ "ALPHA", "!ALPHA",
+ "ALNUM", "!ALNUM",
+ "HEXNUM", "!HEXNUM",
+ "_ALL",
+
+ // TODO: Add special language depended groups here.
+ // See function shlParser::isdelimiter()
+ // and fshlGenerator::make_isdx(). You must
+ // implement your new delimiters...
+ "PHP_DELIM",
+ );
+
+ $fshl_signatures=array("SHL","TW");
+
+} //end if(!defined())
+?> \ No newline at end of file
diff --git a/tw/tw-errors.php b/tw/tw-errors.php
new file mode 100644
index 000000000..59881a875
--- /dev/null
+++ b/tw/tw-errors.php
@@ -0,0 +1,118 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tw-errors.php
+ *
+ * This file containing basic error definitions and basic error handling class.
+ *
+ */
+
+// comments
+define('TWE_OK', 0x0000); // null
+define('TWE_VERSION', 0x0001); // param1=parser_version, param2=lang_version
+define('TWE_NOTE', 0x0002); // param2=note / tips / etc...
+define('TWE_CREDITS', 0x0003); // null
+
+// warnings
+define('TWE_STACK_UNDERFLOW', 0x0010); // param1=tag_name
+define('TWE_STACK_NOT_EMPTY', 0x0020); // param1=tags, stack not empty
+define('TWE_UNEXPECTED_EOST', 0x0030); // unexpected end of stream (tag completed automatically)
+define('TWE_UNEXPECTED_QUOTE', 0x0040); // atr="value>...
+
+// errors
+define('TWE_SYNTAX', 0x0100); // null, HTML syntax error (for future strict bases)
+define('TWE_TOO_MANY_ATTRS', 0x0200); // tag_name, too many attrs in tag ..
+
+// internal errors
+define('TWE_FILE_NOT_FOUND', 0x1000); // param1 = file
+define('TWE_BAD_SIGNATURE', 0x2000); // param1 = language, param2 = signature
+define('TWE_LANG_NOT_FOUND', 0x3000); // param1 = language
+
+// indexes to ErrorArray
+define('TWE_ERRNO', 0); // error value
+define('TWE_PARAM1', 1); // parameter 1
+define('TWE_PARAM2', 2); // parameter 2
+define('TWE_POSIT', 3); // position in source
+define('TWE_CODE', 4); // piece of bad code
+
+class TW_errors
+{
+ var $IsError;
+ var $ErrorArray;
+ var $identifier;
+
+ /* class constructor
+ */
+ function TW_errors($options = 0)
+ {
+ $this->IsError = 0;
+ $this->ErrorArray = null;
+ $this->identifier = 0;
+ }
+
+ function is_error() { return $this->IsError; }
+
+ function get_err_array() { return $this->ErrorArray; }
+
+ function get_comments() { return $this->get_by_mask(0x000f); }
+
+ function get_warnings() { return $this->get_by_mask(0x00f0); }
+
+ function get_errors() { return $this->get_by_mask(0x0f00); }
+
+ function get_internal() { return $this->get_by_mask(0xf000); }
+
+ function get_by_mask($mask)
+ {
+ $ErrTemp = null;
+ foreach($this->ErrorArray as $key => $value)
+ {
+ if($value[TWE_ERRNO] & $mask) $ErrTemp[$key] = $value;
+ }
+ return $ErrTemp;
+ }
+
+ /* Input:
+ * id: error id,
+ * lang: error_language_array
+ *
+ * Outupt:
+ * error text or null
+ */
+ function get_error_text ( $id, &$lang )
+ {
+ if( in_array($id, $this->ErrorArray) )
+ {
+ $errno = $this->ErrorArray[$id][TWE_ERRNO];
+ if( in_array($errno,$lang) )
+ return sprintf( $lang[$errno],
+ $this->ErrorArray[$id][TWE_PARAM1],
+ $this->ErrorArray[$id][TWE_PARAM2] );
+ else
+ return sprintf( "Please translate errno 0x%x.",$errno );
+ }
+ return null;
+ }
+
+} // END class TW_errors
+?> \ No newline at end of file
diff --git a/tw/tw-tags.php b/tw/tw-tags.php
new file mode 100644
index 000000000..6a83be147
--- /dev/null
+++ b/tw/tw-tags.php
@@ -0,0 +1,97 @@
+<?
+/*
+ * tag|wall | PHP Tag Filter|
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 www.designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tw-tags.php - this file contains common tag definitions and
+ * relationships
+ *
+ * WARNING: This is not filter configuration. Relationships are used
+ * for correct cross tag fixing.
+ * ---------------------------------------------------------------------
+ * Tag flags:
+ *
+ * TW_DUP - remove duplicates ( not implemented )
+ * <i>...<i>:::</i></i> => <i>...:::</i>
+ *
+ * TW_NOP - tag without end tag
+ * <br /><hr /> etc..
+ *
+ * TW_OPT - tag have optional end tag ( optional end tag is closed automatically )
+ * <li>line1<li>line2 => <li>line1</li><li>line2</li>
+ *
+ * CONT.OFF - content off ( not implemented )
+ * <tag>content-off<tag2>content-on</tag1></tag> => <tag><tag2>content-on</tag1></tag>
+ *
+ * REQ.TAG - required tag in stack
+ * <ul><li>... this is correct
+ * <p><li>... this is not correct, result is <p>...
+ */
+$tw_tag_relations = array(
+
+// TAG FLAG CONT.OFF REQ. TAG
+
+ "a" => array(0, 0, null),
+ "b" => array(0, 0, null),
+ "blockquote"=> array(0, 0, null),
+ "big" => array(0, 0, null),
+ "br" => array(TW_NOP, 0, null),
+ "code" => array(0, 0, null),
+ "dl" => array(0, 0, null),
+ "dt" => array(TW_OPT, 0, array("dl")),
+ "dd" => array(TW_OPT, 0, array("dl")),
+ "div" => array(0, 0, null),
+ "em" => array(0, 0, null),
+ "h1" => array(0, 0, null),
+ "h2" => array(0, 0, null),
+ "h3" => array(0, 0, null),
+ "h4" => array(0, 0, null),
+ "h5" => array(0, 0, null),
+ "h6" => array(0, 0, null),
+ "hr" => array(TW_NOP, 0, null),
+ "i" => array(0, 0, null),
+ "img" => array(TW_NOP, 0, null),
+ "ul" => array(0, 1, null),
+ "ol" => array(0, 1, null),
+ "li" => array(TW_OPT, 0, array("ul","ol")),
+ "object" => array(0, 1, null),
+ "p" => array(TW_OPT, 0, null),
+ "pre" => array(0, 0, null),
+ "small" => array(0, 0, null),
+ "span" => array(0, 0, null),
+ "strong" => array(0, 0, null),
+ "style" => array(0, 1, null),
+ "sub" => array(0, 0, null),
+ "sup" => array(0, 0, null),
+ "table" => array(0, 1, null),
+ "caption" => array(0, 0, array("table")),
+ "tbody" => array(0, 0, array("table")),
+ "tfoot" => array(0, 0, array("table")),
+ "thead" => array(0, 0, array("table")),
+ "tr" => array(TW_OPT, 1, array("table","tbody")),
+ "td" => array(TW_OPT, 0, array("tr")),
+ "th" => array(TW_OPT, 0, array("tr")),
+ "u" => array(0, 0, null),
+
+ // TODO: add your specific tags here...
+
+ );
+?> \ No newline at end of file
diff --git a/tw/tw.php b/tw/tw.php
new file mode 100644
index 000000000..c4f813edd
--- /dev/null
+++ b/tw/tw.php
@@ -0,0 +1,291 @@
+<?
+/*
+ * tag|wall ver 0.1.4 | PHP Tag Filter |
+ * ---------------------------------------------------------------------
+
+ Copyright (C) 2002 Juraj 'HVGE' Durech
+ Copyright (C) 2002 designia.sk
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ * ---------------------------------------------------------------------
+ * tw.php
+ *
+ * main tag|wall parser core
+ * ---------------------------------------------------------------------
+ *
+ */
+define ("TW_PARSER_VERSION", "0.1.4");
+
+require_once(TW_PATH."tw-tags.php");
+require_once(TW_PATH."tw-errors.php");
+
+class twParser
+{
+ // class variables
+ var $text, $textlen, $textpos;
+ var $lang, $options;
+ var $output, $err, $content_off;
+
+ var $out;
+ var $_trans, $_flags, $_data, $_delim, $_class, $_keywords;
+ var $_ret,$_quit;
+
+ var $base, $_names;
+
+
+ // -----------------------------------------------------------------------
+ // USER LEVEL functions
+ //
+
+ /* twParser CLASS CONSTRUCTOR
+ *
+ * input:
+ * string $language - TW language class name ( see directory tw/lang/ )
+ * int $options - parser options (not used)
+ */
+ function twParser(
+ $language = "TW",
+ $options = P_DEFAULT
+ )
+ {
+ $_lang = $language."_lang";
+ $_base = $language."_base";
+ require_once (TW_LANG."$_base.php");
+ require_once (TW_CACHE."$_lang.php");
+
+ $this->lang = new $_lang;
+ $this->base = $_base;
+ $this->options = $options;
+ $this->_trans = &$this->lang->trans;
+ $this->_flags = &$this->lang->flags;
+ $this->_delim = &$this->lang->delim;
+ $this->_ret = &$this->lang->ret;
+ $this->_quit = &$this->lang->quit;
+ $this->_names = &$this->lang->names;
+
+ $this->content_off = &$this->lang->content_off;
+ }
+
+ /* STRIP TAGS
+ *
+ * input:
+ * string $text - input string
+ * array $configuration - filter configuration array ( see files in directory tw/filter-setup/ )
+ * string $output_module - output module name ( tw/output )
+ * string $error_module - error module name ( tw/error )
+ * int $offset - offset in $text
+ *
+ * output:
+ * parsed string
+ */
+ function strip_tags (
+ $text,
+ &$configuration,
+ $output_module = "XHTML",
+ $error_module = "FOO",
+ $offset = 0
+ )
+ {
+ // open modules
+ $_err = $error_module."_error";
+ require_once (TW_ERRMODULE."$_err.php");
+ $this->err = new $_err( $this->options );
+
+ $_out = $output_module."_output";
+ require_once (TW_OUTMODULE."$_out.php");
+ $this->output = new $_out;
+
+ // parser init
+ $this->text = &$text;
+ $this->textlen = strlen($text);
+ $this->text .= "IMNOTREALLYOPTIMISTIC";
+ $this->textpos = $offset;
+ $this->out = null;
+
+ // FSHL pointers init
+ $this->lang->pt = &$this->text;
+ $this->lang->pti = &$this->textpos;
+ $this->lang->out = &$this->out;
+ $this->lang->err = &$this->err;
+ $this->lang->output = &$this->output;
+
+ // base init
+ $base = &$this->base;
+ $this->lang->$base();
+ $this->lang->config_tags = array_keys($configuration);
+ // load initial configuration
+ foreach($configuration as $tag => $attributes)
+ {
+ $this->lang->config_req_attr[$tag] = null;
+ if(is_array($attributes))
+ {
+ $this->lang->config_attr[$tag] = array_keys($configuration[$tag]);
+ foreach($attributes as $attr => $command)
+ {
+ if( $command )
+ if( $command[0] & TW_REQ ) $this->lang->config_req_attr[$tag][] = $attr;
+ }
+ }
+ else
+ {
+ $this->lang->config_attr[$tag] = $attributes;
+ }
+ }
+ $this->lang->config = &$configuration;
+
+ // start parser
+ $this->parse_string ( $this->lang->initial_state );
+
+ $this->out .= $this->lang->base_end();
+ $this->out .= $this->output->template_end();
+
+ return $this->out;
+ }
+
+ function get_position() { return $this->textpos; }
+
+ function get_out() { return $this->out; }
+
+ // error wrapper
+
+ function is_error() { return $this->err->is_error(); }
+ function get_err_array() { return $this->err->get_err_array(); }
+ function get_comments() { return $this->err->get_by_mask(0x000f); }
+ function get_warnings() { return $this->err->get_by_mask(0x00f0); }
+ function get_errors() { return $this->err->get_by_mask(0x0f00); }
+ function get_internal() { return $this->err->get_by_mask(0xf000); }
+ function get_by_mask($mask) { return $this->err->get_by_mask($mask); }
+ function get_error_text ( $id, &$lang ) { return $this->err->get_error_text ( $id, &$lang ); }
+
+// ---------------------------------------------------------------------------------
+// LOW LEVEL functions
+//
+
+// main parser function
+//
+function parse_string ($state)
+{
+ $flags = $this->_flags[$state];
+ $statename_n = $this->_names[$state]."_new";
+ // perform IN function if required
+ if( $flags & PF_XIO )
+ {
+ $statename_i = $this->_names[$state]."_in";
+ $statename_o = $this->_names[$state]."_out";
+ $this->lang->$statename_i();
+ }
+ $stateword = null;
+
+ while( ($word = $this->getword("isd$state")) != null )
+ {
+ if(is_array($word))
+ {
+ // word is delimiter
+ $newstate = $this->_trans[$state][$word[0]][XL_DSTATE];
+
+ // char back to stream (CB2S) if required
+ if( $this->_trans[$state][$word[0]][XL_DTYPE] )
+ {
+ if( $newstate == $state )
+ {
+ // If it is the same state, CB2S flag have different significance
+ // re-initialize state (call IN function)
+ $stateword = null;
+ if( $flags & PF_XIO ) $this->lang->$statename_i();
+ continue;
+ }
+ $this->textpos -= strlen($word[1]);
+ }
+ else
+ {
+ $stateword .= $word[1]; // add new parsed word to stateword
+ }
+ if( $newstate == $this->_ret ) // newstate is _RET from recursion
+ {
+ // perform NEW function if required
+ if( $flags & PF_XNEW ) $this->lang->$statename_n($stateword);
+ // perform OUT function if required
+ if( $flags & PF_XIO ) $this->lang->$statename_o($stateword);
+ // return from recursion
+ return;
+ }
+
+ if( $state != $newstate ) // recursion - only if it is really new state
+ {
+ // perform NEW function if required
+ if( $flags & PF_XNEW ) $this->lang->$statename_n($stateword);
+ // recursion
+ $this->parse_string($newstate);
+ // perform OUT function if required and return.
+ if( $flags & PF_XDONE )
+ {
+ if( $flags & PF_XIO ) $this->lang->$statename_o(null);
+ return;
+ }
+ continue;
+ }
+ }
+ else
+ {
+ // word is not delimiter
+ if( $flags & PF_CLEAN )
+ {
+ if(!$this->content_off)
+ $this->out .= str_replace("<","&gt",$word);
+ }
+ else
+ {
+ $stateword .= $word;
+ }
+ }
+ } //END while()
+
+ // TODO: check this OUT
+
+ // perform NEW function if required
+ if( $flags & PF_XNEW ) $this->lang->$statename_n($stateword);
+ // perform OUT function if required and return.
+ if( $flags & PF_XIO ) $this->lang->$statename_o($stateword);
+}
+
+// get word from stream
+//
+function getword ($state)
+{
+ $result = null;
+ if($this->textpos < $this->textlen)
+ {
+ $del = $this->lang->$state(); // call "is delimiter" isdX function
+ if($del != false)
+ {
+ // actual char (or sub-string) is delimiter
+ $this->textpos += strlen($del[1]);
+ return $del;
+ }
+ else
+ {
+ // Actual char/string is not delimiter.
+ // Result word is between current position and first delimiter in stream
+ $result = $this->text[$this->textpos++];
+ while(($this->textpos < $this->textlen) && !$this->lang->$state())
+ $result .= $this->text[$this->textpos++];
+ }
+ }
+ return $result;
+}
+
+} // END class twParser
+?> \ No newline at end of file
diff --git a/tw/tw_cache/TW_lang.php b/tw/tw_cache/TW_lang.php
new file mode 100644
index 000000000..c510a5a1e
--- /dev/null
+++ b/tw/tw_cache/TW_lang.php
@@ -0,0 +1,177 @@
+<?php
+/* --------------------------------------------------------------- *
+ * WARNING: ALL CHANGES IN THIS FILE WILL BE LOST
+ *
+ * Source language file: tw/lang/TW_lang.php
+ * Language version: 1.0 (Sign:TW)
+ *
+ * Target file: tw/tw_cache/TW_lang.php
+ * Build date: Wed 20.11.2002 00:29:40
+ *
+ * Generator version: 0.4.1
+ * --------------------------------------------------------------- */
+class TW_lang extends TW_base
+{
+var $trans,$flags,$data,$delim,$class,$keywords;
+var $version,$signature,$initial_state,$ret,$quit;
+var $pt,$pti,$generator_version;
+var $names;
+
+function TW_lang ()
+{
+ $this->version="1.0";
+ $this->signature="TW";
+ $this->generator_version="0.4.1";
+ $this->initial_state=0;
+ $this->trans=array(0=>array("<"=>array(0=>1,1=>0,),),1=>array("ALPHA"=>array(0=>3,1=>1,),"/"=>array(0=>2,1=>0,),"<"=>array(0=>1,1=>1,),"!--"=>array(0=>11,1=>0,),"_ALL"=>array(0=>12,1=>0,),),2=>array("ALPHA"=>array(0=>4,1=>1,),"_ALL"=>array(0=>12,1=>0,),),3=>array("ALPHA"=>array(0=>4,1=>1,),"_ALL"=>array(0=>12,1=>0,),),4=>array("!ALNUM"=>array(0=>5,1=>1,),),5=>array("ALPHA"=>array(0=>6,1=>1,),">"=>array(0=>12,1=>0,),"/>"=>array(0=>12,1=>0,),),6=>array("!ALPHA"=>array(0=>7,1=>1,),">"=>array(0=>12,1=>1,),"/>"=>array(0=>12,1=>1,),),7=>array("\""=>array(0=>8,1=>0,),"'"=>array(0=>9,1=>0,),"ALNUM"=>array(0=>10,1=>1,),">"=>array(0=>12,1=>1,),"/>"=>array(0=>12,1=>1,),),8=>array("\""=>array(0=>12,1=>0,),),9=>array("'"=>array(0=>12,1=>0,),),10=>array("-"=>array(0=>10,1=>0,),"!ALNUM"=>array(0=>12,1=>1,),),11=>array("-->"=>array(0=>12,1=>0,),),);
+ $this->flags=array(0=>256,1=>1024,2=>1536,3=>1536,4=>3584,5=>0,6=>3584,7=>1536,8=>512,9=>512,10=>512,11=>0,);
+ $this->delim=array(0=>array(0=>"<",),1=>array(0=>"ALPHA",1=>"/",2=>"<",3=>"!--",4=>"_ALL",),2=>array(0=>"ALPHA",1=>"_ALL",),3=>array(0=>"ALPHA",1=>"_ALL",),4=>array(0=>"!ALNUM",),5=>array(0=>"ALPHA",1=>">",2=>"/>",),6=>array(0=>"!ALPHA",1=>">",2=>"/>",),7=>array(0=>"\"",1=>"'",2=>"ALNUM",3=>">",4=>"/>",),8=>array(0=>"\"",),9=>array(0=>"'",),10=>array(0=>"-",1=>"!ALNUM",),11=>array(0=>"-->",),);
+ $this->ret=12;
+ $this->quit=13;
+ $this->names=array(0=>"OUT",1=>"T_tagWall",2=>"T_Cbegin",3=>"T_begin",4=>"T_gettag",5=>"T_in",6=>"A_begin",7=>"V_begin",8=>"VALUE1",9=>"VALUE2",10=>"VALUE3",11=>"HTML_comment",12=>"_RET",13=>"_QUIT",);
+}
+
+/* OUT */
+function isd0 ()
+{
+$c1=$this->pt[$this->pti];
+if($c1=="<")
+ return array("<","<");
+return false;
+}
+
+/* T_tagWall */
+function isd1 ()
+{
+$p=$this->pti;
+$c1=$this->pt[$p++];
+$c2=$c1.$this->pt[$p++];
+$c3=$c2.$this->pt[$p];
+if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
+ return array("ALPHA",$c1);
+if($c1=="/")
+ return array("/","/");
+if($c1=="<")
+ return array("<","<");
+if($c3=="!--")
+ return array("!--","!--");
+return array("_ALL",$c1);
+}
+
+/* T_Cbegin */
+function isd2 ()
+{
+$c1=$this->pt[$this->pti];
+if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
+ return array("ALPHA",$c1);
+return array("_ALL",$c1);
+}
+
+/* T_begin */
+function isd3 ()
+{
+$c1=$this->pt[$this->pti];
+if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
+ return array("ALPHA",$c1);
+return array("_ALL",$c1);
+}
+
+/* T_gettag */
+function isd4 ()
+{
+$c1=$this->pt[$this->pti];
+if(!stristr("eaoinltsrvdukzmcpyhjbfgxwq0123456789",$c1))
+ return array("!ALNUM",$c1);
+return false;
+}
+
+/* T_in */
+function isd5 ()
+{
+$p=$this->pti;
+$c1=$this->pt[$p++];
+$c2=$c1.$this->pt[$p];
+if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
+ return array("ALPHA",$c1);
+if($c1==">")
+ return array(">",">");
+if($c2=="/>")
+ return array("/>","/>");
+return false;
+}
+
+/* A_begin */
+function isd6 ()
+{
+$p=$this->pti;
+$c1=$this->pt[$p++];
+$c2=$c1.$this->pt[$p];
+if(!stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
+ return array("!ALPHA",$c1);
+if($c1==">")
+ return array(">",">");
+if($c2=="/>")
+ return array("/>","/>");
+return false;
+}
+
+/* V_begin */
+function isd7 ()
+{
+$p=$this->pti;
+$c1=$this->pt[$p++];
+$c2=$c1.$this->pt[$p];
+if($c1=="\"")
+ return array("\"","\"");
+if($c1=="'")
+ return array("'","'");
+if(stristr("eaoinltsrvdukzmcpyhjbfgxwq0123456789",$c1))
+ return array("ALNUM",$c1);
+if($c1==">")
+ return array(">",">");
+if($c2=="/>")
+ return array("/>","/>");
+return false;
+}
+
+/* VALUE1 */
+function isd8 ()
+{
+$c1=$this->pt[$this->pti];
+if($c1=="\"")
+ return array("\"","\"");
+return false;
+}
+
+/* VALUE2 */
+function isd9 ()
+{
+$c1=$this->pt[$this->pti];
+if($c1=="'")
+ return array("'","'");
+return false;
+}
+
+/* VALUE3 */
+function isd10 ()
+{
+$c1=$this->pt[$this->pti];
+if($c1=="-")
+ return array("-","-");
+if(!stristr("eaoinltsrvdukzmcpyhjbfgxwq0123456789",$c1))
+ return array("!ALNUM",$c1);
+return false;
+}
+
+/* HTML_comment */
+function isd11 ()
+{
+$p=$this->pti;
+$c3=$this->pt[$p++].$this->pt[$p++].$this->pt[$p];
+if($c3=="-->")
+ return array("-->","-->");
+return false;
+}
+
+}
+?> \ No newline at end of file