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<?php |
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|
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/** |
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* CoolClock Shortcode Class |
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*/ |
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|
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class CoolClock_Shortcode { |
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|
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public static function handle_shortcode( $atts, $content = null ) { |
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/** |
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* skin Must be one of these: 'swissRail' (default skin), 'chunkySwiss', 'chunkySwissOnBlack', 'fancy', 'machine', 'simonbaird_com', 'classic', 'modern', 'simple', 'securephp', 'Tes2', 'Lev', 'Sand', 'Sun', 'Tor', 'Cold', 'Babosa', 'Tumb', 'Stone', 'Disc', 'watermelon' or 'mister'. |
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* If the Advanced extension is activated, there is also 'minimal' available. |
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* radius A number to define the clock radius. Do not add 'px' or any other measure descriptor. |
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* noseconds Set to 'true' or 1 or without value to hide the second hand. |
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* gmtoffset A number to define a timezone relative the Greenwhich Mean Time. Do not set this parameter to default to local time. |
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* showdigital Set to 'true' or 1 or 'digital12' or without value to show the time in 12h digital format (with am/pm) too |
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* fontcolor Set to a color value to change the digital time color, digitalcolor for backward compatibility |
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* scale Must be one of these: 'linear' (default scale), 'logClock' or 'logClockRev'. Linear is our normal clock scale, the other two show a logarithmic time scale |
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* subtext Optional text, centered below the clock |
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* align Sets floating of the clock: 'left', 'right' or 'center' |
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*/ |
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|
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if ( is_feed() ) { |
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return ''; |
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} |
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|
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// set empty parameter noseconds to default |
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if ( ! empty( $atts ) && in_array( 'noseconds', $atts, true ) && ! array_key_exists( 'noseconds', $atts ) ) { |
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$atts['noseconds'] = true; |
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} |
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// set empty parameter showdigital to default |
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if ( ! empty( $atts ) && in_array( 'showdigital', $atts, true ) && ! array_key_exists( 'showdigital', $atts ) ) { |
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$atts['showdigital'] = 'digital12'; |
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} |
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|
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// filter shortcode attributes |
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$defaults = array_merge( CoolClock::$defaults, CoolClock::$advanced_defaults ); |
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$atts = shortcode_atts( $defaults, $atts, 'coolclock' ); |
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|
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// sanitize user input |
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if ( $content ) { |
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$content = wp_strip_all_tags( $content ); |
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} |
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|
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// backward compat fontcolor |
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if ( !empty( $atts['digitalcolor'] ) && empty($atts['fontcolor']) ) { |
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$atts['fontcolor'] = $atts['digitalcolor']; |
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} |
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|
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// pre-treat possible empty attributes |
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if ( is_int( array_search( 'noseconds', $atts ) ) ) { |
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$atts['noseconds'] = true; |
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} |
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if ( is_int( array_search( 'showdigital', $atts ) ) ) { |
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$atts['showdigital'] = 'digital12'; |
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} |
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|
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// parse skin |
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$atts['skin'] = CoolClock::parse_skin( $atts['skin'], $content ); |
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|
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// radius, used in wrapper style and coolclock fields |
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$atts['radius'] = !empty( $atts['radius'] ) && is_numeric($atts['radius']) ? (int) $atts['radius'] : $defaults['radius']; |
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if ( 10 > $atts['radius'] ) $atts['radius'] = 10; // absolute minimum size 20x20 |
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|
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// clean gmtoffset |
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if ( !empty( $atts['gmtoffset'] ) ) { |
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$atts['gmtoffset'] = str_replace( ',', '.', $atts['gmtoffset'] ); |
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$atts['gmtoffset'] = str_replace( array('1/2','½'), '.5', $atts['gmtoffset'] ); |
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$atts['gmtoffset'] = str_replace( array('h',' '), '', $atts['gmtoffset'] ); |
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$atts['gmtoffset'] = is_numeric( $atts['gmtoffset'] ) ? (float) trim( $atts['gmtoffset'] ) : ''; |
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} |
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|
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if ( !empty( $atts['scale'] ) ) |
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$atts['scale'] = wp_strip_all_tags( $atts['scale'] ); |
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|
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// post-treat showdigital |
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if ( in_array( $atts['showdigital'], array('true','1') ) ) |
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$atts['showdigital'] = true; |
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elseif ( !in_array( $atts['showdigital'], array('false','0') ) ) |
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$atts['showdigital'] = wp_strip_all_tags( $atts['showdigital'] ); |
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else |
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$atts['showdigital'] = ''; |
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|
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// post-treat noseconds |
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if ( 'false' === $atts['noseconds'] ) |
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$atts['noseconds'] = false; |
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|
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if ( !empty( $atts['fontcolor'] ) ) |
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$atts['fontcolor'] = CoolClock::colorval( $atts['fontcolor'] ); |
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|
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if ( !empty( $atts['font'] ) ) |
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$atts['font'] = wp_strip_all_tags( $atts['font'] ); |
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|
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if ( !empty( $atts['subtext'] ) ) |
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$atts['subtext'] = wp_kses( $atts['subtext'], CoolClock::$allowed_tags ); |
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|
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$align = !empty( $atts['align'] ) ? wp_strip_all_tags( $atts['align'] ) : $defaults['align']; |
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$class = in_array( $align, array('left','right','center') ) ? ' align' . $align : ''; |
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|
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// inline container style |
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$styles = array( |
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'width' => 2 * $atts['radius'] . 'px', |
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'height' => 'auto' // leave height:auto at the end for old pro filter to find and replace |
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); |
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$styles = apply_filters( 'coolclock_container_styles', $styles, $atts, $defaults ); |
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|
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// set footer script flags |
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CoolClock::$add_script = true; |
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|
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// Build output |
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// begin wrapper |
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$output = '<div class="coolclock-container ' . $class . '"' . CoolClock::inline_style( $styles ) . '>'; // should end with height:auto"> for old pro plugin to find and replace |
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// add canvas |
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$output .= CoolClock::canvas( $atts ); |
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// end wrapper |
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$output .= '</div>'; |
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|
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// Return filtered output |
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return apply_filters( 'coolclock_shortcode', $output, $atts, $content ); |
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} |
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|
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public static function no_wptexturize( $shortcodes ) { |
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$shortcodes[] = 'coolclock'; |
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return $shortcodes; |
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} |
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|
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} |
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|
